simple 11-Aug-2026 15:30:21 Build CASASPECS - Master Test Casalith 3.12 - Test MPI Task Tests Many Linux 2.34 Rocky 9.5 Docker #288 (CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234-288) is being prepared for building on agent cvpost135.cv.nrao.edu, bamboo version: 9.6.26 simple 11-Aug-2026 15:30:21 Remote agent on host cvpost135.cv.nrao.edu simple 11-Aug-2026 15:30:21 Build working directory is /export/cvpost135-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234 simple 11-Aug-2026 15:30:21 Executing build CASASPECS - Master Test Casalith 3.12 - Test MPI Task Tests Many Linux 2.34 Rocky 9.5 Docker #288 (CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234-288) simple 11-Aug-2026 15:30:21 Starting task 'Source Code Checkout' of type 'com.atlassian.bamboo.plugins.vcs:task.vcs.checkout' simple 11-Aug-2026 15:30:21 Build always requires a clean checkout simple 11-Aug-2026 15:30:21 Cleaning build directory '/export/cvpost135-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234' simple 11-Aug-2026 15:30:23 Checking out into /export/cvpost135-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234 simple 11-Aug-2026 15:30:23 Updating source code to revision: 168f78ecd03c70929274c48e48547a24bd3f6c0f simple 11-Aug-2026 15:30:23 Creating local git repository in '/export/cvpost135-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234/.git'. simple 11-Aug-2026 15:30:23 hint: Using 'master' as the name for the initial branch. This default branch name simple 11-Aug-2026 15:30:23 hint: is subject to change. To configure the initial branch name to use in all simple 11-Aug-2026 15:30:23 hint: of your new repositories, which will suppress this warning, call: simple 11-Aug-2026 15:30:23 hint: simple 11-Aug-2026 15:30:23 hint: git config --global init.defaultBranch simple 11-Aug-2026 15:30:23 hint: simple 11-Aug-2026 15:30:23 hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and simple 11-Aug-2026 15:30:23 hint: 'development'. The just-created branch can be renamed via this command: simple 11-Aug-2026 15:30:23 hint: simple 11-Aug-2026 15:30:23 hint: git branch -m simple 11-Aug-2026 15:30:23 Initialized empty Git repository in /export/cvpost135-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234/.git/ simple 11-Aug-2026 15:30:23 Fetching 'refs/heads/*' from 'ssh://git@open-bitbucket.nrao.edu:7999/casa/casa6.git'. simple 11-Aug-2026 15:30:23 Warning: Permanently added '[127.0.0.1]:41385' (RSA) to the list of known hosts. simple 11-Aug-2026 15:30:36 warning: e17b8bfe4f45b3816e0d7fec9995001b3cace725:.gitmodules, multiple configurations found for 'submodule.casacore.path'. Skipping second one! simple 11-Aug-2026 15:30:36 warning: e17b8bfe4f45b3816e0d7fec9995001b3cace725:.gitmodules, multiple configurations found for 'submodule.casacore.url'. Skipping second one! simple 11-Aug-2026 15:30:36 warning: e17b8bfe4f45b3816e0d7fec9995001b3cace725:.gitmodules, multiple configurations found for 'submodule.asap.path'. Skipping second one! simple 11-Aug-2026 15:30:36 warning: e17b8bfe4f45b3816e0d7fec9995001b3cace725:.gitmodules, multiple configurations found for 'submodule.asap.url'. Skipping second one! simple 11-Aug-2026 15:30:36 warning: e17b8bfe4f45b3816e0d7fec9995001b3cace725:.gitmodules, multiple configurations found for 'submodule.casacore.path'. Skipping second one! simple 11-Aug-2026 15:30:36 warning: e17b8bfe4f45b3816e0d7fec9995001b3cace725:.gitmodules, multiple configurations found for 'submodule.casacore.url'. Skipping second one! simple 11-Aug-2026 15:30:36 warning: e17b8bfe4f45b3816e0d7fec9995001b3cace725:.gitmodules, multiple configurations found for 'submodule.asap.path'. Skipping second one! simple 11-Aug-2026 15:30:36 warning: e17b8bfe4f45b3816e0d7fec9995001b3cace725:.gitmodules, multiple configurations found for 'submodule.asap.url'. Skipping second one! simple 11-Aug-2026 15:30:37 Checking out revision 168f78ecd03c70929274c48e48547a24bd3f6c0f. simple 11-Aug-2026 15:30:39 Already on 'master' simple 11-Aug-2026 15:30:39 Submodule 'casatools/casacore' (https://github.com/casacore/casacore.git) registered for path 'casatools/casacore' simple 11-Aug-2026 15:30:39 Submodule 'casatools/grpc-source' (https://github.com/grpc/grpc) registered for path 'casatools/grpc-source' simple 11-Aug-2026 15:30:39 Cloning into '/export/cvpost135-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234/casatools/casacore'... simple 11-Aug-2026 15:30:48 Cloning into '/export/cvpost135-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234/casatools/grpc-source'... simple 11-Aug-2026 15:39:59 Submodule path 'casatools/casacore': checked out 'aaf72eb7edd5a5fecefa78ca04713233b7b6ffd6' simple 11-Aug-2026 15:40:00 Submodule path 'casatools/grpc-source': checked out 'cca868ac8f3641df4003a82b7fc54c921e14f765' simple 11-Aug-2026 15:40:00 Submodule 'third_party/abseil-cpp' (https://github.com/abseil/abseil-cpp) registered for path 'casatools/grpc-source/third_party/abseil-cpp' simple 11-Aug-2026 15:40:00 Submodule 'third_party/benchmark' (https://github.com/google/benchmark) registered for path 'casatools/grpc-source/third_party/benchmark' simple 11-Aug-2026 15:40:00 Submodule 'third_party/bloaty' (https://github.com/google/bloaty.git) registered for path 'casatools/grpc-source/third_party/bloaty' simple 11-Aug-2026 15:40:00 Submodule 'third_party/boringssl' (https://github.com/google/boringssl.git) registered for path 'casatools/grpc-source/third_party/boringssl' simple 11-Aug-2026 15:40:00 Submodule 'third_party/boringssl-with-bazel' (https://github.com/google/boringssl.git) registered for path 'casatools/grpc-source/third_party/boringssl-with-bazel' simple 11-Aug-2026 15:40:00 Submodule 'third_party/cares/cares' (https://github.com/c-ares/c-ares.git) registered for path 'casatools/grpc-source/third_party/cares/cares' simple 11-Aug-2026 15:40:00 Submodule 'third_party/gflags' (https://github.com/gflags/gflags.git) registered for path 'casatools/grpc-source/third_party/gflags' simple 11-Aug-2026 15:40:00 Submodule 'third_party/googletest' (https://github.com/google/googletest.git) registered for path 'casatools/grpc-source/third_party/googletest' simple 11-Aug-2026 15:40:00 Submodule 'third_party/protobuf' (https://github.com/google/protobuf.git) registered for path 'casatools/grpc-source/third_party/protobuf' simple 11-Aug-2026 15:40:00 Submodule 'third_party/zlib' (https://github.com/madler/zlib) registered for path 'casatools/grpc-source/third_party/zlib' simple 11-Aug-2026 15:40:00 Cloning into '/export/cvpost135-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234/casatools/grpc-source/third_party/abseil-cpp'... simple 11-Aug-2026 15:40:01 Cloning into '/export/cvpost135-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234/casatools/grpc-source/third_party/benchmark'... simple 11-Aug-2026 15:40:01 Cloning into '/export/cvpost135-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234/casatools/grpc-source/third_party/bloaty'... simple 11-Aug-2026 15:40:02 Cloning into '/export/cvpost135-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234/casatools/grpc-source/third_party/boringssl'... simple 11-Aug-2026 15:40:14 Cloning into '/export/cvpost135-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234/casatools/grpc-source/third_party/boringssl-with-bazel'... simple 11-Aug-2026 15:40:27 Cloning into '/export/cvpost135-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234/casatools/grpc-source/third_party/cares/cares'... simple 11-Aug-2026 15:40:28 Cloning into '/export/cvpost135-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234/casatools/grpc-source/third_party/gflags'... simple 11-Aug-2026 15:40:29 Cloning into '/export/cvpost135-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234/casatools/grpc-source/third_party/googletest'... simple 11-Aug-2026 15:40:30 Cloning into '/export/cvpost135-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234/casatools/grpc-source/third_party/protobuf'... simple 11-Aug-2026 15:40:40 Cloning into '/export/cvpost135-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234/casatools/grpc-source/third_party/zlib'... simple 11-Aug-2026 15:40:41 Submodule path 'casatools/grpc-source/third_party/abseil-cpp': checked out 'cc4bed2d74f7c8717e31f9579214ab52a9c9c610' simple 11-Aug-2026 15:40:41 Submodule path 'casatools/grpc-source/third_party/benchmark': checked out '5b7683f49e1e9223cf9927b24f6fd3d6bd82e3f8' simple 11-Aug-2026 15:40:41 Submodule path 'casatools/grpc-source/third_party/bloaty': checked out '73594cde8c9a52a102c4341c244c833aa61b9c06' simple 11-Aug-2026 15:40:41 Submodule 'third_party/googletest' (https://github.com/google/googletest.git) registered for path 'casatools/grpc-source/third_party/bloaty/third_party/googletest' simple 11-Aug-2026 15:40:41 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 11-Aug-2026 15:40:41 Submodule 'third_party/re2' (https://github.com/google/re2) registered for path 'casatools/grpc-source/third_party/bloaty/third_party/re2' simple 11-Aug-2026 15:40:41 Cloning into '/export/cvpost135-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234/casatools/grpc-source/third_party/bloaty/third_party/googletest'... simple 11-Aug-2026 15:40:42 Cloning into '/export/cvpost135-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234/casatools/grpc-source/third_party/bloaty/third_party/libFuzzer'... simple 11-Aug-2026 15:40:44 Cloning into '/export/cvpost135-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234/casatools/grpc-source/third_party/bloaty/third_party/re2'... simple 11-Aug-2026 15:40:45 Submodule path 'casatools/grpc-source/third_party/bloaty/third_party/googletest': checked out 'a2b8a8e07628e5fd60644b6dd99c1b5e7d7f1f47' simple 11-Aug-2026 15:40:45 Submodule path 'casatools/grpc-source/third_party/bloaty/third_party/libFuzzer': checked out '1b543d6e5073b56be214394890c9193979a3d7e1' simple 11-Aug-2026 15:40:45 Submodule path 'casatools/grpc-source/third_party/bloaty/third_party/re2': checked out 'c964d9b07816f9b52ca692e23b8b3dba33beec54' simple 11-Aug-2026 15:40:46 Submodule path 'casatools/grpc-source/third_party/boringssl': checked out 'be2ee342d3781ddb954f91f8a7e660c6f59e87e5' simple 11-Aug-2026 15:40:46 Submodule path 'casatools/grpc-source/third_party/boringssl-with-bazel': checked out '886e7d75368e3f4fab3f4d0d3584e4abfc557755' simple 11-Aug-2026 15:40:46 Submodule path 'casatools/grpc-source/third_party/cares/cares': checked out '3be1924221e1326df520f8498d704a5c4c8d0cce' simple 11-Aug-2026 15:40:46 Submodule path 'casatools/grpc-source/third_party/gflags': checked out '30dbc81fb5ffdc98ea9b14b1918bfe4e8779b26e' simple 11-Aug-2026 15:40:46 Submodule 'doc' (https://github.com/gflags/gflags.git) registered for path 'casatools/grpc-source/third_party/gflags/doc' simple 11-Aug-2026 15:40:46 Cloning into '/export/cvpost135-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234/casatools/grpc-source/third_party/gflags/doc'... simple 11-Aug-2026 15:40:47 Submodule path 'casatools/grpc-source/third_party/gflags/doc': checked out '971dd2a4fadac9cdab174c523c22df79efd63aa5' simple 11-Aug-2026 15:40:47 Submodule path 'casatools/grpc-source/third_party/googletest': checked out 'ec44c6c1675c25b9827aacd08c02433cccde7780' simple 11-Aug-2026 15:40:47 Submodule path 'casatools/grpc-source/third_party/protobuf': checked out '2761122b810fe8861004ae785cc3ab39f384d342' simple 11-Aug-2026 15:40:47 Submodule 'third_party/benchmark' (https://github.com/google/benchmark.git) registered for path 'casatools/grpc-source/third_party/protobuf/third_party/benchmark' simple 11-Aug-2026 15:40:47 Cloning into '/export/cvpost135-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234/casatools/grpc-source/third_party/protobuf/third_party/benchmark'... simple 11-Aug-2026 15:40:49 Submodule path 'casatools/grpc-source/third_party/protobuf/third_party/benchmark': checked out '360e66c1c4777c99402cf8cd535aa510fee16573' simple 11-Aug-2026 15:40:49 Submodule path 'casatools/grpc-source/third_party/zlib': checked out 'cacf7f1d4e3d44d871b605da3b647f07d718623f' simple 11-Aug-2026 15:40:49 Updated source code to revision: 168f78ecd03c70929274c48e48547a24bd3f6c0f simple 11-Aug-2026 15:40:49 Finished task 'Source Code Checkout' with result: Success simple 11-Aug-2026 15:40:49 Running pre-build action: Build Log Labeller Pre Build Action simple 11-Aug-2026 15:40:49 Running pre-build action: VCS Version Collector simple 11-Aug-2026 15:40:49 Build CASASPECS - Master Test Casalith 3.12 - Test MPI Task Tests Many Linux 2.34 Rocky 9.5 Docker #288 (CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234-288) started building on agent 'cvpost135.cv.nrao.edu' (Remote agent on host cvpost135.cv.nrao.edu) simple 11-Aug-2026 15:40:49 Starting task 'Download casalith' of type 'com.atlassian.bamboo.plugins.bamboo-artifact-downloader-plugin:artifactdownloadertask' simple 11-Aug-2026 15:40:49 Preparing to download plan result CASASPECS-MASTERBUILDCASALITH-286 artifact: Required shared artifact Http Compression On : [ManyLinux234 Python 3.12 Tar], patterns: [*.xz] anchored at: [source/wheels] simple 11-Aug-2026 15:40:49 Retrieving artifact ManyLinux234 Python 3.12 Tar for CASASPECS-MASTERBUILDCASALITH-286 using Bamboo server artifact handler simple 11-Aug-2026 15:41:37 Artifact [ManyLinux234 Python 3.12 Tar] downloaded successfully in 48.46 s to dockershare/ simple 11-Aug-2026 15:41:37 Finished task 'Download casalith' with result: Success command 11-Aug-2026 15:41:37 Substituting variable: ${bamboo.agentId} with 81985537 command 11-Aug-2026 15:41:37 Substituting variable: ${bamboo.agentId} with 81985537 command 11-Aug-2026 15:41:37 Substituting variable: ${bamboo.capability.hostname} with cvpost135 command 11-Aug-2026 15:41:37 Substituting variable: ${bamboo.capability.hostname} with cvpost135 simple 11-Aug-2026 15:41:37 Starting task 'Stop and remove running test containers' of type 'com.atlassian.bamboo.plugins.scripttask:task.builder.script' command 11-Aug-2026 15:41:37 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 #288 (CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234-288)'\n ... running command line: \n/export/cvpost135-nvme/casa/bamboohome/temp/CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234-288-ScriptBuildTask-7279749031891490557.sh\n ... in: /export/cvpost135-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234\n build 11-Aug-2026 15:41:37 Starting cleanup error 11-Aug-2026 15:41:37 Error response from daemon: No such container: test-container-81985537 error 11-Aug-2026 15:41:37 Error response from daemon: No such container: test-container-81985537 error 11-Aug-2026 15:41:37 Error response from daemon: No such container: test-container-cvpost135 error 11-Aug-2026 15:41:37 Error response from daemon: No such container: test-container-cvpost135 build 11-Aug-2026 15:41:37 Cleanup complete simple 11-Aug-2026 15:41:37 Finished task 'Stop and remove running test containers' with result: Success command 11-Aug-2026 15:41:37 Substituting variable: ${bamboo.agentId} with 81985537 command 11-Aug-2026 15:41:37 Substituting variable: ${bamboo.rocky9_docker_image} with casa-docker.nrao.edu:5000/casa-test-rocky-9.5:1 command 11-Aug-2026 15:41:37 Substituting variable: ${bamboo.capability.hostname} with cvpost135 command 11-Aug-2026 15:41:37 Substituting variable: ${bamboo.capability.hostname} with cvpost135 command 11-Aug-2026 15:41:37 Substituting variable: ${bamboo.capability.hostname} with cvpost135 command 11-Aug-2026 15:41:37 Substituting variable: ${bamboo.build.working.directory} with /export/cvpost135-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234 simple 11-Aug-2026 15:41:37 Starting task 'Start container' of type 'com.atlassian.bamboo.plugins.scripttask:task.builder.script' command 11-Aug-2026 15:41:37 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 #288 (CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234-288)'\n ... running command line: \n/export/cvpost135-nvme/casa/bamboohome/temp/CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234-288-ScriptBuildTask-11099825306544141247.sh\n ... in: /export/cvpost135-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234\n error 11-Aug-2026 15:41:38 From https://open-bitbucket.nrao.edu/scm/casa/casa-data error 11-Aug-2026 15:41:38 1e33ec99..e3d2f2b6 master -> origin/master error 11-Aug-2026 15:41:38 * [new tag] 2026.8.10 -> 2026.8.10 build 11-Aug-2026 15:41:38 Updating 1e33ec99..e3d2f2b6 build 11-Aug-2026 15:41:38 Fast-forward build 11-Aug-2026 15:41:38 geodetic/IERSeop2000/table.dat | 2 +- build 11-Aug-2026 15:41:38 geodetic/IERSeop2000/table.f0 | 2 +- build 11-Aug-2026 15:41:38 geodetic/IERSeop2000/table.lock | 2 +- build 11-Aug-2026 15:41:38 geodetic/IERSeop97/table.dat | 2 +- build 11-Aug-2026 15:41:38 geodetic/IERSeop97/table.f0 | 2 +- build 11-Aug-2026 15:41:38 geodetic/IERSeop97/table.lock | 2 +- build 11-Aug-2026 15:41:38 geodetic/IERSpredict/table.dat | 2 +- build 11-Aug-2026 15:41:38 geodetic/IERSpredict/table.f0 | 2 +- build 11-Aug-2026 15:41:38 geodetic/IERSpredict/table.lock | 2 +- build 11-Aug-2026 15:41:38 9 files changed, 9 insertions(+), 9 deletions(-) build 11-Aug-2026 15:41:38 Already up to date. build 11-Aug-2026 15:41:38 Data update complete build 11-Aug-2026 15:41:51 2d3263735c8b1a31a9c2628cb6f1b82b48008b9bdedf3e2be47cce8d44c3b401 simple 11-Aug-2026 15:41:51 Finished task 'Start container' with result: Success command 11-Aug-2026 15:41:51 Substituting variable: ${bamboo.planRepository.branchName} with master command 11-Aug-2026 15:41:51 Substituting variable: ${bamboo.agentId} with 81985537 simple 11-Aug-2026 15:41:51 Starting task 'MPI Tasks Tests on EL8' of type 'com.atlassian.bamboo.plugins.scripttask:task.builder.script' command 11-Aug-2026 15:41:51 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 #288 (CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234-288)'\n ... running command line: \n/export/cvpost135-nvme/casa/bamboohome/temp/CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234-288-ScriptBuildTask-17518633349590492849.sh\n ... in: /export/cvpost135-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234\n build 11-Aug-2026 15:41:51 /export/cvpost135-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234 error 11-Aug-2026 15:41:51 % Total % Received % Xferd Average Speed Time Time Time Current error 11-Aug-2026 15:41:51 Dload Upload Total Spent Left Speed error 11-Aug-2026 15:41:51 error 11-Aug-2026 15:41:51 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 error 11-Aug-2026 15:41:51 100 6002k 100 6002k 0 0 51.4M 0 --:--:-- --:--:-- --:--:-- 51.4M build 11-Aug-2026 15:41:52 Components: build 11-Aug-2026 15:41:52 Test list: -l test_task_sdintimaging,test_task_deconvolve,test_task_mstransform_mms build 11-Aug-2026 15:41:52 datapath=["/opt/casa/data/casa-data","/opt/casa/data/casatestdata"] build 11-Aug-2026 15:41:52 measurespath="/opt/casa/data/casa-data" build 11-Aug-2026 15:41:52 measures_auto_update=False build 11-Aug-2026 15:41:52 data_auto_update=False build 11-Aug-2026 15:41:52 total 1521128 build 11-Aug-2026 15:41:52 -rw-r--r-- 1 9285 15001 1557632584 Aug 11 15:41 casa-6.7.7-5-py3.12.el9.tar.xz build 11-Aug-2026 15:41:52 config.py: build 11-Aug-2026 15:41:52 datapath=["/opt/casa/data/casa-data","/opt/casa/data/casatestdata"] build 11-Aug-2026 15:41:52 measurespath="/opt/casa/data/casa-data" build 11-Aug-2026 15:41:52 measures_auto_update=False build 11-Aug-2026 15:41:52 data_auto_update=False error 11-Aug-2026 15:41:52 Cloning into 'casa-build-utils'... error 11-Aug-2026 15:41:52 Cloning into 'casa6'... error 11-Aug-2026 15:42:01 Updating files: 48% (3206/6546) error 11-Aug-2026 15:42:01 Updating files: 49% (3208/6546) error 11-Aug-2026 15:42:01 Updating files: 50% (3273/6546) error 11-Aug-2026 15:42:01 Updating files: 51% (3339/6546) error 11-Aug-2026 15:42:01 Updating files: 52% (3404/6546) error 11-Aug-2026 15:42:01 Updating files: 53% (3470/6546) error 11-Aug-2026 15:42:01 Updating files: 54% (3535/6546) error 11-Aug-2026 15:42:01 Updating files: 55% (3601/6546) error 11-Aug-2026 15:42:01 Updating files: 56% (3666/6546) error 11-Aug-2026 15:42:01 Updating files: 57% (3732/6546) error 11-Aug-2026 15:42:01 Updating files: 58% (3797/6546) error 11-Aug-2026 15:42:01 Updating files: 59% (3863/6546) error 11-Aug-2026 15:42:01 Updating files: 60% (3928/6546) error 11-Aug-2026 15:42:01 Updating files: 61% (3994/6546) error 11-Aug-2026 15:42:01 Updating files: 62% (4059/6546) error 11-Aug-2026 15:42:01 Updating files: 63% (4124/6546) error 11-Aug-2026 15:42:01 Updating files: 64% (4190/6546) error 11-Aug-2026 15:42:01 Updating files: 65% (4255/6546) error 11-Aug-2026 15:42:01 Updating files: 66% (4321/6546) error 11-Aug-2026 15:42:01 Updating files: 67% (4386/6546) error 11-Aug-2026 15:42:01 Updating files: 68% (4452/6546) error 11-Aug-2026 15:42:01 Updating files: 69% (4517/6546) error 11-Aug-2026 15:42:01 Updating files: 70% (4583/6546) error 11-Aug-2026 15:42:01 Updating files: 71% (4648/6546) error 11-Aug-2026 15:42:01 Updating files: 72% (4714/6546) error 11-Aug-2026 15:42:01 Updating files: 73% (4779/6546) error 11-Aug-2026 15:42:01 Updating files: 74% (4845/6546) error 11-Aug-2026 15:42:01 Updating files: 75% (4910/6546) error 11-Aug-2026 15:42:01 Updating files: 76% (4975/6546) error 11-Aug-2026 15:42:01 Updating files: 77% (5041/6546) error 11-Aug-2026 15:42:01 Updating files: 78% (5106/6546) error 11-Aug-2026 15:42:01 Updating files: 79% (5172/6546) error 11-Aug-2026 15:42:01 Updating files: 80% (5237/6546) error 11-Aug-2026 15:42:01 Updating files: 81% (5303/6546) error 11-Aug-2026 15:42:01 Updating files: 82% (5368/6546) error 11-Aug-2026 15:42:01 Updating files: 83% (5434/6546) error 11-Aug-2026 15:42:01 Updating files: 84% (5499/6546) error 11-Aug-2026 15:42:01 Updating files: 85% (5565/6546) error 11-Aug-2026 15:42:01 Updating files: 86% (5630/6546) error 11-Aug-2026 15:42:01 Updating files: 87% (5696/6546) error 11-Aug-2026 15:42:01 Updating files: 88% (5761/6546) error 11-Aug-2026 15:42:01 Updating files: 89% (5826/6546) error 11-Aug-2026 15:42:02 Updating files: 90% (5892/6546) error 11-Aug-2026 15:42:02 Updating files: 91% (5957/6546) error 11-Aug-2026 15:42:02 Updating files: 91% (5971/6546) error 11-Aug-2026 15:42:02 Updating files: 92% (6023/6546) error 11-Aug-2026 15:42:02 Updating files: 93% (6088/6546) error 11-Aug-2026 15:42:02 Updating files: 94% (6154/6546) error 11-Aug-2026 15:42:02 Updating files: 95% (6219/6546) error 11-Aug-2026 15:42:02 Updating files: 96% (6285/6546) error 11-Aug-2026 15:42:02 Updating files: 97% (6350/6546) error 11-Aug-2026 15:42:02 Updating files: 98% (6416/6546) error 11-Aug-2026 15:42:02 Updating files: 99% (6481/6546) error 11-Aug-2026 15:42:02 Updating files: 100% (6546/6546) error 11-Aug-2026 15:42:02 Updating files: 100% (6546/6546), done. error 11-Aug-2026 15:42:30 % Total % Received % Xferd Average Speed Time Time Time Current error 11-Aug-2026 15:42:30 Dload Upload Total Spent Left Speed error 11-Aug-2026 15:42:30 error 11-Aug-2026 15:42:30 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 error 11-Aug-2026 15:42:30 100 669 0 669 0 0 37166 0 --:--:-- --:--:-- --:--:-- 37166 build 11-Aug-2026 15:42:42 Namespace(list=False, verbose=False, dry_run=False, classes=None, file=None, mapfile=None, branch='master', merge_target=None, pkg='/dockershare/casa-6.7.7-5-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 11-Aug-2026 15:42:42 build 11-Aug-2026 15:42:42 Operating system: Linux build 11-Aug-2026 15:42:42 build 11-Aug-2026 15:42:42 Arguments Sent Direct To Pytest : [] build 11-Aug-2026 15:42:42 Package: /dockershare/casa-6.7.7-5-py3.12.el9.tar.xz build 11-Aug-2026 15:42:42 Test configuration file: /home/casatest/casa6/casatestutils/casatestutils/component_to_test_map.json build 11-Aug-2026 15:42:42 Number of cores: 4 build 11-Aug-2026 15:42:42 Workdir: /home/casatest/work build 11-Aug-2026 15:42:42 branch: master build 11-Aug-2026 15:42:42 --------------- run_bamboo --------------- build 11-Aug-2026 15:42:42 Test list: ['test_task_sdintimaging', 'test_task_deconvolve', 'test_task_mstransform_mms'] build 11-Aug-2026 15:42:42 Test group: None build 11-Aug-2026 15:42:42 Unpacking tarball: /dockershare/casa-6.7.7-5-py3.12.el9.tar.xz to /home/casatest/work/pkg build 11-Aug-2026 15:42:42 ['tar', '-xf', '/dockershare/casa-6.7.7-5-py3.12.el9.tar.xz', '-C', '/home/casatest/work/pkg'] build 11-Aug-2026 15:42:42 Executing: ['tar', '-xf', '/dockershare/casa-6.7.7-5-py3.12.el9.tar.xz', '-C', '/home/casatest/work/pkg'] build 11-Aug-2026 15:42:42 Executor result: 0 build 11-Aug-2026 15:42:42 Failed tests:[] build 11-Aug-2026 15:42:42 Outputdir contents:/home/casatest/work/pkg build 11-Aug-2026 15:42:42 casa-6.7.7-5-py3.12.el9 build 11-Aug-2026 15:42:42 installpath: casa-6.7.7-5-py3.12.el9 build 11-Aug-2026 15:42:42 Package root: /home/casatest/work/pkg/casa-6.7.7-5-py3.12.el9 build 11-Aug-2026 15:42:42 Executable path: /home/casatest/work/pkg/casa-6.7.7-5-py3.12.el9/bin build 11-Aug-2026 15:42:42 Casatestutils Path: /home/casatest/work/pkg/casa-6.7.7-5-py3.12.el9/lib/py/lib/python3.12/site-packages/casatestutils/runtest.py build 11-Aug-2026 15:42:42 Starting Xvfb build 11-Aug-2026 15:42:42 Xvfb :105 -screen 0 2048x2048x24+32 -auth /tmp/CASA_testrunner_xauthpu1ofqs0/tmp18yln2jg build 11-Aug-2026 15:42:42 Deployed virtual frame buffer at port :105 with PID 116 build 11-Aug-2026 15:42:42 run_bamboo fetch_tests branchmaster build 11-Aug-2026 15:42:42 Fetching Repository: casa6 build 11-Aug-2026 15:42:42 Running: git clone https://open-bitbucket.nrao.edu/scm/casa/casa6 build 11-Aug-2026 15:42:42 Executing: ['git', 'clone', 'https://open-bitbucket.nrao.edu/scm/casa/casa6'] build 11-Aug-2026 15:42:42 Cloning into 'casa6'... build 11-Aug-2026 15:42:42 Updating files: 49% (3250/6546) build 11-Aug-2026 15:42:42 Updating files: 50% (3273/6546) build 11-Aug-2026 15:42:42 Updating files: 51% (3339/6546) build 11-Aug-2026 15:42:42 Updating files: 52% (3404/6546) build 11-Aug-2026 15:42:42 Updating files: 53% (3470/6546) build 11-Aug-2026 15:42:42 Updating files: 54% (3535/6546) build 11-Aug-2026 15:42:42 Updating files: 55% (3601/6546) build 11-Aug-2026 15:42:42 Updating files: 56% (3666/6546) build 11-Aug-2026 15:42:42 Updating files: 57% (3732/6546) build 11-Aug-2026 15:42:42 Updating files: 58% (3797/6546) build 11-Aug-2026 15:42:42 Updating files: 59% (3863/6546) build 11-Aug-2026 15:42:42 Updating files: 60% (3928/6546) build 11-Aug-2026 15:42:42 Updating files: 61% (3994/6546) build 11-Aug-2026 15:42:42 Updating files: 62% (4059/6546) build 11-Aug-2026 15:42:42 Updating files: 63% (4124/6546) build 11-Aug-2026 15:42:42 Updating files: 64% (4190/6546) build 11-Aug-2026 15:42:42 Updating files: 65% (4255/6546) build 11-Aug-2026 15:42:42 Updating files: 66% (4321/6546) build 11-Aug-2026 15:42:42 Updating files: 67% (4386/6546) build 11-Aug-2026 15:42:42 Updating files: 68% (4452/6546) build 11-Aug-2026 15:42:42 Updating files: 69% (4517/6546) build 11-Aug-2026 15:42:42 Updating files: 70% (4583/6546) build 11-Aug-2026 15:42:42 Updating files: 71% (4648/6546) build 11-Aug-2026 15:42:42 Updating files: 72% (4714/6546) build 11-Aug-2026 15:42:42 Updating files: 73% (4779/6546) build 11-Aug-2026 15:42:42 Updating files: 74% (4845/6546) build 11-Aug-2026 15:42:42 Updating files: 75% (4910/6546) build 11-Aug-2026 15:42:42 Updating files: 76% (4975/6546) build 11-Aug-2026 15:42:42 Updating files: 77% (5041/6546) build 11-Aug-2026 15:42:42 Updating files: 78% (5106/6546) build 11-Aug-2026 15:42:42 Updating files: 79% (5172/6546) build 11-Aug-2026 15:42:42 Updating files: 80% (5237/6546) build 11-Aug-2026 15:42:42 Updating files: 81% (5303/6546) build 11-Aug-2026 15:42:42 Updating files: 82% (5368/6546) build 11-Aug-2026 15:42:42 Updating files: 83% (5434/6546) build 11-Aug-2026 15:42:42 Updating files: 84% (5499/6546) build 11-Aug-2026 15:42:42 Updating files: 85% (5565/6546) build 11-Aug-2026 15:42:42 Updating files: 86% (5630/6546) build 11-Aug-2026 15:42:42 Updating files: 87% (5696/6546) build 11-Aug-2026 15:42:42 Updating files: 88% (5761/6546) build 11-Aug-2026 15:42:42 Updating files: 89% (5826/6546) build 11-Aug-2026 15:42:42 Updating files: 90% (5892/6546) build 11-Aug-2026 15:42:42 Updating files: 91% (5957/6546) build 11-Aug-2026 15:42:42 Updating files: 92% (6023/6546) build 11-Aug-2026 15:42:42 Updating files: 92% (6038/6546) build 11-Aug-2026 15:42:42 Updating files: 93% (6088/6546) build 11-Aug-2026 15:42:42 Updating files: 94% (6154/6546) build 11-Aug-2026 15:42:42 Updating files: 95% (6219/6546) build 11-Aug-2026 15:42:42 Updating files: 96% (6285/6546) build 11-Aug-2026 15:42:42 Updating files: 97% (6350/6546) build 11-Aug-2026 15:42:42 Updating files: 98% (6416/6546) build 11-Aug-2026 15:42:42 Updating files: 99% (6481/6546) build 11-Aug-2026 15:42:42 Updating files: 100% (6546/6546) build 11-Aug-2026 15:42:42 Updating files: 100% (6546/6546), done. build 11-Aug-2026 15:42:42 Executor result: 0 build 11-Aug-2026 15:42:42 Failed tests:[] build 11-Aug-2026 15:42:42 Running: git checkout origin/master build 11-Aug-2026 15:42:42 Executing: ['git', 'checkout', 'origin/master'] build 11-Aug-2026 15:42:42 Note: switching to 'origin/master'. build 11-Aug-2026 15:42:42 build 11-Aug-2026 15:42:42 You are in 'detached HEAD' state. You can look around, make experimental build 11-Aug-2026 15:42:42 changes and commit them, and you can discard any commits you make in this build 11-Aug-2026 15:42:42 state without impacting any branches by switching back to a branch. build 11-Aug-2026 15:42:42 build 11-Aug-2026 15:42:42 If you want to create a new branch to retain commits you create, you may build 11-Aug-2026 15:42:42 do so (now or later) by using -c with the switch command. Example: build 11-Aug-2026 15:42:42 build 11-Aug-2026 15:42:42 git switch -c build 11-Aug-2026 15:42:42 build 11-Aug-2026 15:42:42 Or undo this operation with: build 11-Aug-2026 15:42:42 build 11-Aug-2026 15:42:42 git switch - build 11-Aug-2026 15:42:42 build 11-Aug-2026 15:42:42 Turn off this advice by setting config variable advice.detachedHead to false build 11-Aug-2026 15:42:42 build 11-Aug-2026 15:42:42 HEAD is now at 168f78ecd0 Pull request #1069: CAS-14825 build 11-Aug-2026 15:42:42 Executor result: 0 build 11-Aug-2026 15:42:42 Failed tests:[] build 11-Aug-2026 15:42:42 build 11-Aug-2026 15:42:42 Fetching Repository: casampi build 11-Aug-2026 15:42:42 Running: git clone https://open-bitbucket.nrao.edu/scm/casa/casampi build 11-Aug-2026 15:42:42 Executing: ['git', 'clone', 'https://open-bitbucket.nrao.edu/scm/casa/casampi'] build 11-Aug-2026 15:42:42 Cloning into 'casampi'... build 11-Aug-2026 15:42:42 Executor result: 0 build 11-Aug-2026 15:42:42 Failed tests:[] build 11-Aug-2026 15:42:42 Tag: tags/0.6.0 build 11-Aug-2026 15:42:42 Running: git checkout tags/0.6.0 build 11-Aug-2026 15:42:42 Executing: ['git', 'checkout', 'tags/0.6.0'] build 11-Aug-2026 15:42:42 error: pathspec 'tags/0.6.0' did not match any file(s) known to git build 11-Aug-2026 15:42:42 Executor result: 1 build 11-Aug-2026 15:42:42 Failed tests:['Executor returned a non-zero exit code'] build 11-Aug-2026 15:42:42 build 11-Aug-2026 15:42:42 Fetching Repository: casaplotms build 11-Aug-2026 15:42:42 Running: git clone https://open-bitbucket.nrao.edu/scm/casa/casaplotms build 11-Aug-2026 15:42:42 Executing: ['git', 'clone', 'https://open-bitbucket.nrao.edu/scm/casa/casaplotms'] build 11-Aug-2026 15:42:42 Cloning into 'casaplotms'... build 11-Aug-2026 15:42:42 Executor result: 0 build 11-Aug-2026 15:42:42 Failed tests:[] build 11-Aug-2026 15:42:42 Tag: tags/3.0.1 build 11-Aug-2026 15:42:42 Running: git checkout tags/3.0.1 build 11-Aug-2026 15:42:42 Executing: ['git', 'checkout', 'tags/3.0.1'] build 11-Aug-2026 15:42:42 Note: switching to 'tags/3.0.1'. build 11-Aug-2026 15:42:42 build 11-Aug-2026 15:42:42 You are in 'detached HEAD' state. You can look around, make experimental build 11-Aug-2026 15:42:42 changes and commit them, and you can discard any commits you make in this build 11-Aug-2026 15:42:42 state without impacting any branches by switching back to a branch. build 11-Aug-2026 15:42:42 build 11-Aug-2026 15:42:42 If you want to create a new branch to retain commits you create, you may build 11-Aug-2026 15:42:42 do so (now or later) by using -c with the switch command. Example: build 11-Aug-2026 15:42:42 build 11-Aug-2026 15:42:42 git switch -c build 11-Aug-2026 15:42:42 build 11-Aug-2026 15:42:42 Or undo this operation with: build 11-Aug-2026 15:42:42 build 11-Aug-2026 15:42:42 git switch - build 11-Aug-2026 15:42:42 build 11-Aug-2026 15:42:42 Turn off this advice by setting config variable advice.detachedHead to false build 11-Aug-2026 15:42:42 build 11-Aug-2026 15:42:42 HEAD is now at ebbcafb Pull request #98: CAS-14798 build 11-Aug-2026 15:42:42 Executor result: 0 build 11-Aug-2026 15:42:42 Failed tests:[] build 11-Aug-2026 15:42:42 build 11-Aug-2026 15:42:42 Fetching Repository: casaviewer build 11-Aug-2026 15:42:42 Running: git clone https://open-bitbucket.nrao.edu/scm/casa/casaviewer build 11-Aug-2026 15:42:42 Executing: ['git', 'clone', 'https://open-bitbucket.nrao.edu/scm/casa/casaviewer'] build 11-Aug-2026 15:42:42 Cloning into 'casaviewer'... build 11-Aug-2026 15:42:42 Executor result: 0 build 11-Aug-2026 15:42:42 Failed tests:[] build 11-Aug-2026 15:42:42 Tag: tags/2.5.1 build 11-Aug-2026 15:42:42 Running: git checkout tags/2.5.1 build 11-Aug-2026 15:42:42 Executing: ['git', 'checkout', 'tags/2.5.1'] build 11-Aug-2026 15:42:42 Note: switching to 'tags/2.5.1'. build 11-Aug-2026 15:42:42 build 11-Aug-2026 15:42:42 You are in 'detached HEAD' state. You can look around, make experimental build 11-Aug-2026 15:42:42 changes and commit them, and you can discard any commits you make in this build 11-Aug-2026 15:42:42 state without impacting any branches by switching back to a branch. build 11-Aug-2026 15:42:42 build 11-Aug-2026 15:42:42 If you want to create a new branch to retain commits you create, you may build 11-Aug-2026 15:42:42 do so (now or later) by using -c with the switch command. Example: build 11-Aug-2026 15:42:42 build 11-Aug-2026 15:42:42 git switch -c build 11-Aug-2026 15:42:42 build 11-Aug-2026 15:42:42 Or undo this operation with: build 11-Aug-2026 15:42:42 build 11-Aug-2026 15:42:42 git switch - build 11-Aug-2026 15:42:42 build 11-Aug-2026 15:42:42 Turn off this advice by setting config variable advice.detachedHead to false build 11-Aug-2026 15:42:42 build 11-Aug-2026 15:42:42 HEAD is now at e0b6131 Pull request #53: CAS-14798 build 11-Aug-2026 15:42:42 Executor result: 0 build 11-Aug-2026 15:42:42 Failed tests:[] build 11-Aug-2026 15:42:42 Reading config from: /home/casatest/casa6/casatestutils/casatestutils/component_to_test_map.json build 11-Aug-2026 15:42:42 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 11-Aug-2026 15:42:42 Test list provided. Filtering tests. build 11-Aug-2026 15:42:42 Subset tests: build 11-Aug-2026 15:42:42 test_task_sdintimaging build 11-Aug-2026 15:42:42 test_task_deconvolve build 11-Aug-2026 15:42:42 test_task_mstransform_mms build 11-Aug-2026 15:42:42 Running test: test_task_sdintimaging in MPI mode build 11-Aug-2026 15:42:42 Running cmd ['/home/casatest/work/pkg/casa-6.7.7-5-py3.12.el9/bin/mpicasa', '-n', '4', '/home/casatest/work/pkg/casa-6.7.7-5-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 11-Aug-2026 15:42:48 Executing: ['/home/casatest/work/pkg/casa-6.7.7-5-py3.12.el9/bin/mpicasa', '-n', '4', '/home/casatest/work/pkg/casa-6.7.7-5-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 11-Aug-2026 15:42:48 build 11-Aug-2026 15:42:48 Using user configuration file /home/casatest/.casa/config.py build 11-Aug-2026 15:42:48 build 11-Aug-2026 15:42:48 Using user configuration file /home/casatest/.casa/config.py build 11-Aug-2026 15:42:48 build 11-Aug-2026 15:42:48 Using user configuration file /home/casatest/.casa/config.py build 11-Aug-2026 15:42:48 build 11-Aug-2026 15:42:48 Using user configuration file /home/casatest/.casa/config.py build 11-Aug-2026 15:42:48 build 11-Aug-2026 15:42:48 build 11-Aug-2026 15:42:48 build 11-Aug-2026 15:42:48 build 11-Aug-2026 15:42:48 No event loop hook running. build 11-Aug-2026 15:42:48 No event loop hook running. build 11-Aug-2026 15:42:48 No event loop hook running. build 11-Aug-2026 15:42:48 No event loop hook running. build 11-Aug-2026 15:42:48 CASA 6.7.7.5 -- Common Astronomy Software Applications [6.7.7.5] build 11-Aug-2026 15:42:48 2026-08-11 15:42:47 INFO ::casa Using user configuration file /home/casatest/.casa/config.py build 11-Aug-2026 15:42:48 2026-08-11 15:42:47 INFO ::casa loaded config file : /home/casatest/work/pkg/casa-6.7.7-5-py3.12.el9/lib/py/lib/python3.12/site-packages/casaconfig/config.py build 11-Aug-2026 15:42:48 2026-08-11 15:42:47 INFO ::casa loaded config file : /home/casatest/.casa/config.py build 11-Aug-2026 15:42:48 2026-08-11 15:42:47 INFO ::casa build 11-Aug-2026 15:42:48 2026-08-11 15:42:47 INFO ::casa config values build 11-Aug-2026 15:42:48 2026-08-11 15:42:47 INFO ::casa agg = True build 11-Aug-2026 15:42:48 2026-08-11 15:42:47 INFO ::casa cachedir = '/tmp/casa_test_cache' build 11-Aug-2026 15:42:48 2026-08-11 15:42:47 INFO ::casa casaconfig_verbose = 1 build 11-Aug-2026 15:42:48 2026-08-11 15:42:47 INFO ::casa colors = 'Neutral' build 11-Aug-2026 15:42:48 2026-08-11 15:42:47 INFO ::casa data_auto_update = False build 11-Aug-2026 15:42:48 2026-08-11 15:42:47 INFO ::casa data_update_interval = 1 build 11-Aug-2026 15:42:48 2026-08-11 15:42:47 INFO ::casa datapath = ['/opt/casa/data/casa-data', '/opt/casa/data/casatestdata'] build 11-Aug-2026 15:42:48 2026-08-11 15:42:47 INFO ::casa iplog = False build 11-Aug-2026 15:42:48 2026-08-11 15:42:47 INFO ::casa iplogfile = '/home/casatest/work/test_task_sdintimaging/ipython-20260811-154243.log' build 11-Aug-2026 15:42:48 2026-08-11 15:42:47 INFO ::casa log2term = True build 11-Aug-2026 15:42:48 2026-08-11 15:42:47 INFO ::casa logfile = '/home/casatest/work/test_task_sdintimaging/casa-20260811-154242.log' build 11-Aug-2026 15:42:48 2026-08-11 15:42:47 INFO ::casa measures_auto_update = False build 11-Aug-2026 15:42:48 2026-08-11 15:42:47 INFO ::casa measures_site = ['https://www.astron.nl/iers/', 'https://go.nrao.edu/iers/'] build 11-Aug-2026 15:42:48 2026-08-11 15:42:47 INFO ::casa measures_site_interval = 2 build 11-Aug-2026 15:42:48 2026-08-11 15:42:47 INFO ::casa measures_update_interval = 1 build 11-Aug-2026 15:42:48 2026-08-11 15:42:47 INFO ::casa measurespath = '/opt/casa/data/casa-data' build 11-Aug-2026 15:42:48 2026-08-11 15:42:47 INFO ::casa nogui = True build 11-Aug-2026 15:42:48 2026-08-11 15:42:47 INFO ::casa nologfile = False build 11-Aug-2026 15:42:48 2026-08-11 15:42:47 INFO ::casa nologger = True build 11-Aug-2026 15:42:48 2026-08-11 15:42:47 INFO ::casa pipeline = False build 11-Aug-2026 15:42:48 2026-08-11 15:42:47 INFO ::casa skipnetworkcheck = False build 11-Aug-2026 15:42:48 2026-08-11 15:42:47 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' build 11-Aug-2026 15:42:48 2026-08-11 15:42:47 INFO ::casa user_site = False build 11-Aug-2026 15:42:48 2026-08-11 15:42:47 INFO ::casa build 11-Aug-2026 15:42:48 2026-08-11 15:42:47 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig build 11-Aug-2026 15:42:48 2026-08-11 15:42:47 INFO ::casa measures version is unknown, this is probably a legacy version not installed by casaconfig build 11-Aug-2026 15:42:48 2026-08-11 15:42:47 INFO ::casa build 11-Aug-2026 15:42:48 2026-08-11 15:42:47 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/casa-data/geodetic build 11-Aug-2026 15:42:48 2026-08-11 15:42:47 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/08/06/15:15, 2026/07/07/00:00:00 build 11-Aug-2026 15:42:48 2026-08-11 15:42:47 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/08/06/15:15, 2026/07/07/00:00:00 build 11-Aug-2026 15:42:48 2026-08-11 15:42:47 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/08/10/15:15, 2026/11/08/00:00:00 build 11-Aug-2026 15:42:48 2026-08-11 15:42:47 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2026/08/02/15:15, 2017/01/01/00:00:00 build 11-Aug-2026 15:42:48 2026-08-11 15:42:47 INFO sdintimaging::::casa ########################################## build 11-Aug-2026 15:42:48 2026-08-11 15:42:47 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 11-Aug-2026 15:42:48 2026-08-11 15:42:47 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 11-Aug-2026 15:42:48 2026-08-11 15:42:48 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 584457 build 11-Aug-2026 15:42:48 2026-08-11 15:42:48 INFO sdintimaging::::casa INT cube setup .... build 11-Aug-2026 15:42:48 2026-08-11 15:42:48 INFO sdintimaging::::casa Verifying Input Parameters build 11-Aug-2026 15:42:48 2026-08-11 15:42:48 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~2 | [Opened in readonly mode] build 11-Aug-2026 15:42:48 2026-08-11 15:42:48 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 15:42:48 2026-08-11 15:42:48 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sdint.int.cube] : build 11-Aug-2026 15:42:48 2026-08-11 15:42:48 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sdint.int.cube] : build 11-Aug-2026 15:42:48 2026-08-11 15:42:48 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2861) No rest frequency info, using the center of the selected spw(s):1.05e+09 Hz. Velocity labelling may not be correct. build 11-Aug-2026 15:42:48 2026-08-11 15:42:48 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 11-Aug-2026 15:42:48 2026-08-11 15:42:48 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.04999e+09 Hz build 11-Aug-2026 15:42:48 2026-08-11 15:42:48 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 11-Aug-2026 15:42:48 2026-08-11 15:42:48 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 11-Aug-2026 15:42:48 2026-08-11 15:42:48 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+08 Hz build 11-Aug-2026 15:42:48 2026-08-11 15:42:48 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.12499e+09 Hz build 11-Aug-2026 15:42:48 2026-08-11 15:42:48 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 15:42:48 2026-08-11 15:42:48 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 11-Aug-2026 15:42:48 2026-08-11 15:42:48 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sdint.int.cube] with ftmachine : mosaicft build 11-Aug-2026 15:42:48 2026-08-11 15:42:48 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 11-Aug-2026 15:42:48 2026-08-11 15:42:48 INFO VPSkyJones::VPSkyJones PB used VLA_NVSS build 11-Aug-2026 15:42:48 2026-08-11 15:42:48 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 15:42:48 2026-08-11 15:42:48 INFO sdintimaging::::casa CFCache already exists build 11-Aug-2026 15:42:48 2026-08-11 15:42:48 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 15:42:48 2026-08-11 15:42:48 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 15:44:28 2026-08-11 15:42:48 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:44:28 build 11-Aug-2026 15:44:28 0%....10....20....30....40....50....60....70....80.. build 11-Aug-2026 15:44:28 0%....10....20....30....40....50....60....70....80.. build 11-Aug-2026 15:44:28 0%....10....20....30....40....50....60....70....80........909090............100% build 11-Aug-2026 15:44:28 100% build 11-Aug-2026 15:44:28 100% build 11-Aug-2026 15:44:28 2026-08-11 15:43:06 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 15:44:28 2026-08-11 15:43:06 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:44:28 build 11-Aug-2026 15:44:28 0%....10....20....30....40....50....60....70... build 11-Aug-2026 15:44:28 0%....10....20....30....40....50....60....70... build 11-Aug-2026 15:44:28 0%....10....20....30....40....50....60....70......808080............909090............100% build 11-Aug-2026 15:44:28 100% build 11-Aug-2026 15:44:28 100% build 11-Aug-2026 15:44:28 2026-08-11 15:43:24 INFO sdintimaging::::casa Copying restoring beam(s) for 3 channel(s) from tst.sdint.int.cube.psf to tst.sdint.int.cube.residual build 11-Aug-2026 15:44:28 2026-08-11 15:43:24 INFO image::_setrestoringbeam Will copy beams from another image to this image build 11-Aug-2026 15:44:28 2026-08-11 15:43:24 INFO BeamManipulator::set Set image beam set build 11-Aug-2026 15:44:28 2026-08-11 15:43:24 INFO sdintimaging::::casa Combined image setup .... build 11-Aug-2026 15:44:28 2026-08-11 15:43:24 INFO sdintimaging::::casa Verifying Input Parameters build 11-Aug-2026 15:44:28 2026-08-11 15:43:24 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~2 | [Opened in readonly mode] build 11-Aug-2026 15:44:28 2026-08-11 15:43:24 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 15:44:28 2026-08-11 15:43:24 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sdint.joint.cube] : build 11-Aug-2026 15:44:28 2026-08-11 15:43:24 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sdint.joint.cube] : build 11-Aug-2026 15:44:28 2026-08-11 15:43:24 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2861) No rest frequency info, using the center of the selected spw(s):1.05e+09 Hz. Velocity labelling may not be correct. build 11-Aug-2026 15:44:28 2026-08-11 15:43:24 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 11-Aug-2026 15:44:28 2026-08-11 15:43:24 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.04999e+09 Hz build 11-Aug-2026 15:44:28 2026-08-11 15:43:24 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 11-Aug-2026 15:44:28 2026-08-11 15:43:24 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 11-Aug-2026 15:44:28 2026-08-11 15:43:24 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+08 Hz build 11-Aug-2026 15:44:28 2026-08-11 15:43:24 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.12499e+09 Hz build 11-Aug-2026 15:44:28 2026-08-11 15:43:24 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 15:44:28 2026-08-11 15:43:24 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 11-Aug-2026 15:44:28 2026-08-11 15:43:24 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sdint.joint.cube] with ftmachine : mosaicft build 11-Aug-2026 15:44:28 2026-08-11 15:43:24 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 11-Aug-2026 15:44:28 2026-08-11 15:43:24 INFO VPSkyJones::VPSkyJones PB used VLA_NVSS build 11-Aug-2026 15:44:28 2026-08-11 15:43:24 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:44:28 2026-08-11 15:43:24 INFO sdintimaging::::casa CFCache already exists build 11-Aug-2026 15:44:28 2026-08-11 15:43:24 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 15:44:28 2026-08-11 15:43:24 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 15:44:28 2026-08-11 15:43:24 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:44:28 build 11-Aug-2026 15:44:28 0%....10....20....30....40....50....60....70... build 11-Aug-2026 15:44:28 0%....10....20....30....40....50....60....70... build 11-Aug-2026 15:44:28 0%....10....20....30....40....50....60....70......808080............909090............100% build 11-Aug-2026 15:44:28 100% build 11-Aug-2026 15:44:28 100% build 11-Aug-2026 15:44:28 2026-08-11 15:43:42 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.sdint.joint.cube] : multiscale build 11-Aug-2026 15:44:28 2026-08-11 15:43:42 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 15:44:28 2026-08-11 15:43:42 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:44:28 build 11-Aug-2026 15:44:28 0%....10....20....30....40....50....60....70....80 build 11-Aug-2026 15:44:28 0%....10....20....30....40....50....60....70....80 build 11-Aug-2026 15:44:28 0%....10....20....30....40....50....60....70....80............909090............100% build 11-Aug-2026 15:44:28 100% build 11-Aug-2026 15:44:28 100% build 11-Aug-2026 15:44:28 2026-08-11 15:44:00 INFO sdintimaging::::casa Feathering INT and SD residual images... build 11-Aug-2026 15:44:28 2026-08-11 15:44:00 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 11-Aug-2026 15:44:28 2026-08-11 15:44:00 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 11-Aug-2026 15:44:28 2026-08-11 15:44:00 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sdint.joint.cube build 11-Aug-2026 15:44:28 2026-08-11 15:44:00 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.012667 build 11-Aug-2026 15:44:28 2026-08-11 15:44:00 INFO SIImageStore::printBeamSet Restoring Beams build 11-Aug-2026 15:44:28 2026-08-11 15:44:00 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 11-Aug-2026 15:44:28 2026-08-11 15:44:00 INFO SIImageStore::printBeamSet + 0 1.00e+09 14279 I 74.7759 arcsec x 70.1796 arcsec pa=-88.4417 deg build 11-Aug-2026 15:44:28 2026-08-11 15:44:00 INFO SIImageStore::printBeamSet + 1 1.05e+09 3 I 71.1731 arcsec x 66.9791 arcsec pa=-87.0608 deg build 11-Aug-2026 15:44:28 2026-08-11 15:44:00 INFO SIImageStore::printBeamSet + 2 1.10e+09 -14272 I 67.7819 arcsec x 63.8122 arcsec pa=-88.3013 deg build 11-Aug-2026 15:44:28 2026-08-11 15:44:00 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.38575 build 11-Aug-2026 15:44:28 2026-08-11 15:44:00 INFO SynthesisDeconvolver::setupMask [tst.sdint.joint.cube] Initializing new mask to 1.0 for the full image build 11-Aug-2026 15:44:28 2026-08-11 15:44:00 INFO SynthesisDeconvolver::setupMask [tst.sdint.joint.cube] Number of pixels in the clean mask : 120000 out of a total of 120000 pixels. [ 100 % ] build 11-Aug-2026 15:44:28 2026-08-11 15:44:00 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.38575, over full image : 1.38575 build 11-Aug-2026 15:44:28 2026-08-11 15:44:00 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.18019643425941467, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 11-Aug-2026 15:44:28 2026-08-11 15:44:00 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 11-Aug-2026 15:44:28 2026-08-11 15:44:01 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 15 iterations. build 11-Aug-2026 15:44:28 2026-08-11 15:44:01 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 11-Aug-2026 15:44:28 2026-08-11 15:44:01 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 11-Aug-2026 15:44:28 2026-08-11 15:44:01 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 11-Aug-2026 15:44:28 2026-08-11 15:44:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:44:28 build 11-Aug-2026 15:44:28 0%....10....20....30... build 11-Aug-2026 15:44:28 0%....10....20....30... build 11-Aug-2026 15:44:28 0%....10....20....30......404040............505050............606060............707070............808080............909090............100% build 11-Aug-2026 15:44:28 100% build 11-Aug-2026 15:44:28 100% build 11-Aug-2026 15:44:28 2026-08-11 15:44:28 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 11-Aug-2026 15:44:28 2026-08-11 15:44:28 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 11-Aug-2026 15:44:28 2026-08-11 15:44:28 INFO sdintimaging::::casa getSummary call: fullsummary=False build 11-Aug-2026 15:45:04 2026-08-11 15:44:28 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.809179, over full image : 0.809179 build 11-Aug-2026 15:45:04 2026-08-11 15:44:28 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 15:45:04 2026-08-11 15:44:28 INFO SDAlgorithmBase::restore [tst.sdint.joint.cube] : Restoring model image. build 11-Aug-2026 15:45:04 2026-08-11 15:44:28 INFO SIImageStore::restore Beam for chan : 0 : 74.7759 arcsec, 70.1796 arcsec, -88.4417 deg build 11-Aug-2026 15:45:04 2026-08-11 15:44:28 INFO SIImageStore::restore Beam for chan : 1 : 71.1731 arcsec, 66.9791 arcsec, -87.0608 deg build 11-Aug-2026 15:45:04 2026-08-11 15:44:28 INFO SIImageStore::restore Beam for chan : 2 : 67.7819 arcsec, 63.8122 arcsec, -88.3013 deg build 11-Aug-2026 15:45:04 master 1 init 1 build 11-Aug-2026 15:45:04 2026-08-11 15:44:28 INFO sdintimaging::::casa Deleting tmp_584457_*plane build 11-Aug-2026 15:45:04 2026-08-11 15:44:28 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 11-Aug-2026 15:45:04 2026-08-11 15:44:29 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-08-11 15:42:46.996760 End time: 2026-08-11 15:44:28.785833 build 11-Aug-2026 15:45:04 2026-08-11 15:44:29 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 11-Aug-2026 15:45:04 2026-08-11 15:44:29 INFO sdintimaging::::casa ########################################## build 11-Aug-2026 15:45:04 2026-08-11 15:44:29 INFO tclean::::casa ########################################## build 11-Aug-2026 15:45:04 2026-08-11 15:44:29 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 15:45:04 2026-08-11 15:44:29 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, fracbw=-1.0, 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 11-Aug-2026 15:45:04 2026-08-11 15:44:29 WARN tclean::task_tclean::casa When CASA is launched with mpi, the parallel=False option has no effect for 'cube' imaging for gridder='mosaic','wproject','standard' and major cycles are always executed in parallel. build 11-Aug-2026 15:45:04 2026-08-11 15:44:29 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 15:45:04 2026-08-11 15:44:29 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~2 | [Opened in readonly mode] build 11-Aug-2026 15:45:04 2026-08-11 15:44:29 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 15:45:04 2026-08-11 15:44:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.tclean] : build 11-Aug-2026 15:45:04 2026-08-11 15:44:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.tclean] : build 11-Aug-2026 15:45:04 2026-08-11 15:44:29 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2861) No rest frequency info, using the center of the selected spw(s):1.05e+09 Hz. Velocity labelling may not be correct. build 11-Aug-2026 15:45:04 2026-08-11 15:44:29 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 11-Aug-2026 15:45:04 2026-08-11 15:44:29 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.04999e+09 Hz build 11-Aug-2026 15:45:04 2026-08-11 15:44:29 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 11-Aug-2026 15:45:04 2026-08-11 15:44:29 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 11-Aug-2026 15:45:04 2026-08-11 15:44:29 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+08 Hz build 11-Aug-2026 15:45:04 2026-08-11 15:44:29 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.12499e+09 Hz build 11-Aug-2026 15:45:04 2026-08-11 15:44:29 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 15:45:04 2026-08-11 15:44:29 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 11-Aug-2026 15:45:04 2026-08-11 15:44:29 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.tclean] with ftmachine : mosaicft build 11-Aug-2026 15:45:04 2026-08-11 15:44:29 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 11-Aug-2026 15:45:04 2026-08-11 15:44:29 INFO VPSkyJones::VPSkyJones PB used VLA_NVSS build 11-Aug-2026 15:45:04 2026-08-11 15:44:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:45:04 2026-08-11 15:44:29 INFO tclean::::casa CFCache already exists build 11-Aug-2026 15:45:04 2026-08-11 15:44:29 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 15:45:04 2026-08-11 15:44:29 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.tclean] : multiscale build 11-Aug-2026 15:45:04 2026-08-11 15:44:29 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 15:45:04 2026-08-11 15:44:29 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:45:04 build 11-Aug-2026 15:45:04 0%....10....20....30....40....50....60....70.... build 11-Aug-2026 15:45:04 0%....10....20....30....40....50....60....70... build 11-Aug-2026 15:45:04 0%....10....20....30....40....50....60....70.....808080............909090............100% build 11-Aug-2026 15:45:04 100% build 11-Aug-2026 15:45:04 100% build 11-Aug-2026 15:45:04 2026-08-11 15:44:47 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 11-Aug-2026 15:45:04 2026-08-11 15:44:47 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 15:45:04 2026-08-11 15:44:47 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:45:04 build 11-Aug-2026 15:45:04 0%....10....20....30....40....50....60....70....80. build 11-Aug-2026 15:45:04 0%....10....20....30....40....50....60....70....80 build 11-Aug-2026 15:45:04 0%....10....20....30....40....50....60....70....80...........909090............100% build 11-Aug-2026 15:45:04 100% build 11-Aug-2026 15:45:04 100% build 11-Aug-2026 15:45:04 2026-08-11 15:45:05 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.38575 build 11-Aug-2026 15:45:04 2026-08-11 15:45:05 INFO SynthesisDeconvolver::setupMask [tst.tclean] Initializing new mask to 1.0 for the full image build 11-Aug-2026 15:45:04 2026-08-11 15:45:05 INFO SynthesisDeconvolver::setupMask [tst.tclean] Number of pixels in the clean mask : 120000 out of a total of 120000 pixels. [ 100 % ] build 11-Aug-2026 15:45:04 2026-08-11 15:45:05 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.38575, over full image : 1.38575 build 11-Aug-2026 15:45:04 2026-08-11 15:45:05 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.18019643425941467, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 11-Aug-2026 15:45:33 2026-08-11 15:45:05 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 11-Aug-2026 15:45:33 2026-08-11 15:45:06 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 15 iterations. build 11-Aug-2026 15:45:33 2026-08-11 15:45:06 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 11-Aug-2026 15:45:33 2026-08-11 15:45:06 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:45:33 build 11-Aug-2026 15:45:33 0%....10....20....30.... build 11-Aug-2026 15:45:33 0%....10....20....30....40 build 11-Aug-2026 15:45:33 0%....10....20....30....4040............505050............606060............7070.70..........80.80.80..........90.90.90..........100% build 11-Aug-2026 15:45:33 100% build 11-Aug-2026 15:45:33 .100% build 11-Aug-2026 15:45:33 2026-08-11 15:45:33 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.809179, over full image : 0.809179 build 11-Aug-2026 15:45:33 2026-08-11 15:45:33 INFO tclean::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 15:45:33 2026-08-11 15:45:33 INFO tclean::::casa getSummary call: fullsummary=False build 11-Aug-2026 15:45:33 2026-08-11 15:45:33 INFO SDAlgorithmBase::restore [tst.tclean] : Restoring model image. build 11-Aug-2026 15:45:33 2026-08-11 15:45:33 INFO SIImageStore::restore Beam for chan : 0 : 74.7759 arcsec, 70.1796 arcsec, -88.4417 deg build 11-Aug-2026 15:45:33 2026-08-11 15:45:33 INFO SIImageStore::restore Beam for chan : 1 : 71.1731 arcsec, 66.9791 arcsec, -87.0608 deg build 11-Aug-2026 15:45:33 2026-08-11 15:45:33 INFO SIImageStore::restore Beam for chan : 2 : 67.7819 arcsec, 63.8122 arcsec, -88.3013 deg build 11-Aug-2026 15:45:33 master 1 init 1 build 11-Aug-2026 15:45:33 2026-08-11 15:45:33 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 11-Aug-2026 15:45:33 2026-08-11 15:45:33 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 15:44:28.807477 End time: 2026-08-11 15:45:33.287302 build 11-Aug-2026 15:45:33 2026-08-11 15:45:33 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 15:45:33 2026-08-11 15:45:33 INFO tclean::::casa ########################################## build 11-Aug-2026 15:45:33 2026-08-11 15:45:33 INFO name:: No table opened. build 11-Aug-2026 15:45:33 2026-08-11 15:45:33 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 15:45:33 2026-08-11 15:45:33 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 11-Aug-2026 15:45:33 2026-08-11 15:45:33 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 11-Aug-2026 15:45:33 2026-08-11 15:45:33 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 15:45:33 2026-08-11 15:45:33 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 15:45:33 2026-08-11 15:45:33 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 11-Aug-2026 15:45:33 2026-08-11 15:45:33 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 11-Aug-2026 15:45:33 2026-08-11 15:45:33 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 11-Aug-2026 15:45:33 2026-08-11 15:45:33 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 11-Aug-2026 15:45:33 2026-08-11 15:45:33 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 11-Aug-2026 15:45:33 2026-08-11 15:45:33 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 11-Aug-2026 15:45:33 2026-08-11 15:45:33 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 11-Aug-2026 15:45:33 2026-08-11 15:45:33 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 11-Aug-2026 15:45:33 .2026-08-11 15:45:33 INFO sdintimaging::::casa ########################################## build 11-Aug-2026 15:45:33 2026-08-11 15:45:33 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 11-Aug-2026 15:45:33 2026-08-11 15:45:33 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 11-Aug-2026 15:45:33 2026-08-11 15:45:33 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 408021 build 11-Aug-2026 15:45:33 2026-08-11 15:45:33 INFO sdintimaging::::casa INT cube setup .... build 11-Aug-2026 15:45:33 2026-08-11 15:45:33 INFO sdintimaging::::casa Verifying Input Parameters build 11-Aug-2026 15:45:33 2026-08-11 15:45:33 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 11-Aug-2026 15:45:33 2026-08-11 15:45:33 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 15:45:33 2026-08-11 15:45:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sdint.int.cube] : build 11-Aug-2026 15:45:33 2026-08-11 15:45:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sdint.int.cube] : build 11-Aug-2026 15:45:33 2026-08-11 15:45:34 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2861) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 11-Aug-2026 15:45:33 2026-08-11 15:45:34 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 11-Aug-2026 15:45:33 2026-08-11 15:45:34 INFO MSTransformRegridder::calcChanFreqs+ *** Reset to minimum possible value 9.74989e+08 Hz Channels equidistant in freq build 11-Aug-2026 15:45:33 2026-08-11 15:45:34 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47499e+09 Hz build 11-Aug-2026 15:45:33 2026-08-11 15:45:34 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2e+08 Hz build 11-Aug-2026 15:45:33 2026-08-11 15:45:34 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 5 build 11-Aug-2026 15:45:33 2026-08-11 15:45:34 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1e+09 Hz build 11-Aug-2026 15:45:33 2026-08-11 15:45:34 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97499e+09 Hz build 11-Aug-2026 15:45:33 2026-08-11 15:45:34 INFO SynthesisImagerVi2::defineImage Impars: start 1.0GHz build 11-Aug-2026 15:45:33 2026-08-11 15:45:34 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 5] Spectral: [1.07499e+09] at [0] with increment [2e+08] build 11-Aug-2026 15:45:33 2026-08-11 15:45:34 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sdint.int.cube] with ftmachine : gridft build 11-Aug-2026 15:45:47 2026-08-11 15:45:34 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:45:47 2026-08-11 15:45:34 INFO sdintimaging::::casa CFCache already exists build 11-Aug-2026 15:45:47 2026-08-11 15:45:34 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 15:45:47 2026-08-11 15:45:34 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 15:45:47 2026-08-11 15:45:34 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:45:47 2026-08-11 15:45:36 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 15:45:47 2026-08-11 15:45:36 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:45:47 2026-08-11 15:45:38 INFO sdintimaging::::casa Copying restoring beam(s) for 5 channel(s) from tst.sdint.int.cube.psf to tst.sdint.int.cube.residual build 11-Aug-2026 15:45:47 2026-08-11 15:45:38 INFO image::_setrestoringbeam Will copy beams from another image to this image build 11-Aug-2026 15:45:47 2026-08-11 15:45:38 INFO BeamManipulator::set Set image beam set build 11-Aug-2026 15:45:47 2026-08-11 15:45:38 INFO sdintimaging::::casa Combined image setup .... build 11-Aug-2026 15:45:47 2026-08-11 15:45:38 INFO sdintimaging::::casa Verifying Input Parameters build 11-Aug-2026 15:45:47 2026-08-11 15:45:38 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 11-Aug-2026 15:45:47 2026-08-11 15:45:38 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 15:45:47 2026-08-11 15:45:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sdint.joint.multiterm] : build 11-Aug-2026 15:45:47 2026-08-11 15:45:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sdint.joint.multiterm] : build 11-Aug-2026 15:45:47 2026-08-11 15:45:38 INFO SynthesisImagerVi2::defineImage Impars: start 1.0GHz build 11-Aug-2026 15:45:47 2026-08-11 15:45:38 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 1] Spectral: [1.5e+09] at [0] with increment [1.05002e+09] build 11-Aug-2026 15:45:47 2026-08-11 15:45:38 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sdint.joint.multiterm] with ftmachine : gridft build 11-Aug-2026 15:45:47 2026-08-11 15:45:38 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01416 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 15:45:47 2026-08-11 15:45:38 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 15:45:47 2026-08-11 15:45:38 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 15:45:47 2026-08-11 15:45:43 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:45:47 2026-08-11 15:45:43 INFO SIImageStoreMultiTerm::calcSensitivity + [6.43572e+06, -107328 build 11-Aug-2026 15:45:47 2026-08-11 15:45:43 INFO SIImageStoreMultiTerm::calcSensitivity + -107328, 239549] build 11-Aug-2026 15:45:47 2026-08-11 15:45:43 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:45:47 2026-08-11 15:45:43 INFO SIImageStoreMultiTerm::calcSensitivity + [1.56553e-07, 7.01421e-08 build 11-Aug-2026 15:45:47 2026-08-11 15:45:43 INFO SIImageStoreMultiTerm::calcSensitivity + 7.01421e-08, 4.20594e-06] build 11-Aug-2026 15:45:47 2026-08-11 15:45:43 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sdint.joint.multiterm][Taylor0] Theoretical sensitivity (Jy/bm):0.000395667 build 11-Aug-2026 15:45:47 2026-08-11 15:45:43 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sdint.joint.multiterm][Taylor1] Theoretical sensitivity (Jy/bm):0.00205084 build 11-Aug-2026 15:45:47 2026-08-11 15:45:43 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 2.02501GHz.Fractional Bandwidth : 70.0015 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 11-Aug-2026 15:45:47 2026-08-11 15:45:43 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003625 build 11-Aug-2026 15:45:47 2026-08-11 15:45:43 INFO SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3032 deg build 11-Aug-2026 15:45:47 2026-08-11 15:45:43 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 15:45:47 2026-08-11 15:45:43 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.sdint.joint.multiterm] : mtmfs build 11-Aug-2026 15:45:47 2026-08-11 15:45:43 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 15:45:47 2026-08-11 15:45:47 INFO sdintimaging::::casa Feathering INT and SD residual images... build 11-Aug-2026 15:45:47 2026-08-11 15:45:47 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 15:45:47 2026-08-11 15:45:47 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sdint.joint.cube build 11-Aug-2026 15:45:47 2026-08-11 15:45:47 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.022531 build 11-Aug-2026 15:45:47 2026-08-11 15:45:47 INFO SIImageStore::printBeamSet Restoring Beams build 11-Aug-2026 15:45:47 2026-08-11 15:45:47 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel build 11-Aug-2026 15:45:47 2026-08-11 15:45:47 INFO SIImageStore::printBeamSet + I Max 0 1.1e+09 81302 69.5485 arcsec x 65.3450 arcsec pa=-88.0600 deg build 11-Aug-2026 15:45:47 2026-08-11 15:45:47 INFO SIImageStore::printBeamSet + I Min 4 1.9e+09 -81297 39.8968 arcsec x 37.3945 arcsec pa=-88.1583 deg build 11-Aug-2026 15:45:47 2026-08-11 15:45:47 INFO SIImageStore::printBeamSet + I Median 2 1.5e+09 2 50.7069 arcsec x 47.6278 arcsec pa=-87.4310 deg build 11-Aug-2026 15:45:47 2026-08-11 15:45:47 INFO sdintimaging::::casa Calculate spectral PSFs and Taylor Residuals... build 11-Aug-2026 15:45:47 2026-08-11 15:45:47 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sdint.joint.multiterm build 11-Aug-2026 15:45:47 2026-08-11 15:45:47 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.005182 build 11-Aug-2026 15:45:47 2026-08-11 15:45:47 INFO SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3031 deg build 11-Aug-2026 15:45:47 2026-08-11 15:45:47 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 11-Aug-2026 15:45:47 2026-08-11 15:45:47 INFO SynthesisDeconvolver::setupMask [tst.sdint.joint.multiterm] Initializing new mask to 1.0 for the full image build 11-Aug-2026 15:45:47 2026-08-11 15:45:47 INFO SynthesisDeconvolver::setupMask [tst.sdint.joint.multiterm] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 11-Aug-2026 15:45:47 2026-08-11 15:45:47 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 11-Aug-2026 15:45:47 2026-08-11 15:45:47 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.1281120330095291, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 11-Aug-2026 15:45:47 2026-08-11 15:45:47 INFO SDAlgorithmBase::deconvolve [tst.sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.128112, CycleNiter=5, Gain=0.1 build 11-Aug-2026 15:45:47 2026-08-11 15:45:48 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 11-Aug-2026 15:45:47 2026-08-11 15:45:48 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 11-Aug-2026 15:45:47 2026-08-11 15:45:48 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [100, 100] build 11-Aug-2026 15:45:47 2026-08-11 15:45:48 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 2.02501GHz.Fractional Bandwidth : 70.0015 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 11-Aug-2026 15:45:47 2026-08-11 15:45:48 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 11-Aug-2026 15:45:47 2026-08-11 15:45:48 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:45:47 2026-08-11 15:45:48 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.016674 build 11-Aug-2026 15:45:47 2026-08-11 15:45:48 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.016674, 0.0358336] build 11-Aug-2026 15:45:47 2026-08-11 15:45:48 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 11-Aug-2026 15:45:47 2026-08-11 15:45:48 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.05872 build 11-Aug-2026 15:45:47 2026-08-11 15:45:48 INFO [5] Res: 0.625163 Max: 0.501339 Gain: 0.1 Pos: [100, 100] Scale: 0 Coeffs: 0.682489 -0.727823 build 11-Aug-2026 15:45:54 2026-08-11 15:45:48 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 11-Aug-2026 15:45:54 2026-08-11 15:45:48 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.425981 (in this run) build 11-Aug-2026 15:45:54 2026-08-11 15:45:48 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.425981 [1]: -0.454277 build 11-Aug-2026 15:45:54 2026-08-11 15:45:48 INFO SDAlgorithmBase::deconvolve [tst.sdint.joint.multiterm] iters=0->5 [5], model=0->0.425981, peakres=1.05872->0.625163, Reached cycleniter. build 11-Aug-2026 15:45:54 2026-08-11 15:45:48 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations. build 11-Aug-2026 15:45:54 2026-08-11 15:45:48 INFO task_sdintimaging::image::_setrestoringbeam Will remove any existing beams from image build 11-Aug-2026 15:45:54 2026-08-11 15:45:48 INFO task_sdintimaging:::: Deleted restoring beam(s) build 11-Aug-2026 15:45:54 2026-08-11 15:45:48 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 11-Aug-2026 15:45:54 2026-08-11 15:45:48 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:45:54 2026-08-11 15:45:51 INFO sdintimaging::::casa getSummary call: fullsummary=False build 11-Aug-2026 15:45:54 2026-08-11 15:45:51 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.625162, over full image : 0.625162 build 11-Aug-2026 15:45:54 2026-08-11 15:45:51 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.07564879208803177, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 11-Aug-2026 15:45:54 2026-08-11 15:45:51 INFO SDAlgorithmBase::deconvolve [tst.sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.0756488, CycleNiter=5, Gain=0.1 build 11-Aug-2026 15:45:54 2026-08-11 15:45:51 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 2.02501GHz.Fractional Bandwidth : 70.0015 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 11-Aug-2026 15:45:54 2026-08-11 15:45:51 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 11-Aug-2026 15:45:54 2026-08-11 15:45:51 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.625162 build 11-Aug-2026 15:45:54 2026-08-11 15:45:51 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 11-Aug-2026 15:45:54 2026-08-11 15:45:51 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.677519 (in this run) build 11-Aug-2026 15:45:54 2026-08-11 15:45:51 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.677519 [1]: -0.722522 build 11-Aug-2026 15:45:54 2026-08-11 15:45:51 INFO SDAlgorithmBase::deconvolve [tst.sdint.joint.multiterm] iters=0->5 [5], model=0.425981->0.677519, peakres=0.625162->0.369152, Reached cycleniter. build 11-Aug-2026 15:45:54 2026-08-11 15:45:51 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 15:45:54 2026-08-11 15:45:51 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 11-Aug-2026 15:45:54 2026-08-11 15:45:51 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:45:54 2026-08-11 15:45:54 INFO sdintimaging::::casa getSummary call: fullsummary=False build 11-Aug-2026 15:45:54 2026-08-11 15:45:54 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.369152, over full image : 0.369152 build 11-Aug-2026 15:45:54 2026-08-11 15:45:54 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 15:45:54 2026-08-11 15:45:54 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 11-Aug-2026 15:45:54 2026-08-11 15:45:54 INFO SDAlgorithmBase::restore [tst.sdint.joint.multiterm] : Restoring model image. build 11-Aug-2026 15:45:54 2026-08-11 15:45:54 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3031 deg build 11-Aug-2026 15:45:54 2026-08-11 15:45:54 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3031 deg build 11-Aug-2026 15:45:54 2026-08-11 15:45:54 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0362702 Jy/beam build 11-Aug-2026 15:45:54 2026-08-11 15:45:54 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_sdintimaging/tst.sdint.joint.multiterm.alpha.error build 11-Aug-2026 15:45:54 2026-08-11 15:45:54 INFO SDAlgorithmMSMFS::restore Restored images : build 11-Aug-2026 15:45:54 2026-08-11 15:45:54 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 11-Aug-2026 15:45:54 2026-08-11 15:45:54 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 11-Aug-2026 15:45:54 2026-08-11 15:45:54 INFO SDAlgorithmMSMFS::restore build 11-Aug-2026 15:45:54 master 1 init 1 build 11-Aug-2026 15:45:54 2026-08-11 15:45:54 INFO sdintimaging::::casa Deleting tmp_408021_*plane build 11-Aug-2026 15:45:54 2026-08-11 15:45:54 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 11-Aug-2026 15:45:54 2026-08-11 15:45:55 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-08-11 15:45:33.409133 End time: 2026-08-11 15:45:54.838421 build 11-Aug-2026 15:45:54 2026-08-11 15:45:55 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 11-Aug-2026 15:45:54 2026-08-11 15:45:55 INFO sdintimaging::::casa ########################################## build 11-Aug-2026 15:45:54 2026-08-11 15:45:55 INFO tclean::::casa ########################################## build 11-Aug-2026 15:45:54 2026-08-11 15:45:55 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 15:45:54 2026-08-11 15:45:55 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, fracbw=-1.0, 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 11-Aug-2026 15:45:54 2026-08-11 15:45:55 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 15:45:54 2026-08-11 15:45:55 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 11-Aug-2026 15:46:16 2026-08-11 15:45:55 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 15:46:16 2026-08-11 15:45:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.tclean] : build 11-Aug-2026 15:46:16 2026-08-11 15:45:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.tclean] : build 11-Aug-2026 15:46:16 2026-08-11 15:45:55 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 15:46:16 2026-08-11 15:45:55 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 1] Spectral: [1.5e+09] at [0] with increment [1.05002e+09] build 11-Aug-2026 15:46:16 2026-08-11 15:45:55 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.tclean] with ftmachine : gridft build 11-Aug-2026 15:46:16 2026-08-11 15:45:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01416 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 15:46:16 2026-08-11 15:45:55 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 15:46:16 2026-08-11 15:45:55 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.tclean] : mtmfs build 11-Aug-2026 15:46:16 2026-08-11 15:45:55 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 15:46:16 2026-08-11 15:46:00 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:46:16 2026-08-11 15:46:00 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [6.43572e+06, -107328 build 11-Aug-2026 15:46:16 2026-08-11 15:46:00 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + -107328, 239549] build 11-Aug-2026 15:46:16 2026-08-11 15:46:00 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:46:16 2026-08-11 15:46:00 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [1.56553e-07, 7.01421e-08 build 11-Aug-2026 15:46:16 2026-08-11 15:46:00 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + 7.01421e-08, 4.20594e-06] build 11-Aug-2026 15:46:16 2026-08-11 15:46:00 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst.tclean][Taylor0] Theoretical sensitivity (Jy/bm):0.000395667 build 11-Aug-2026 15:46:16 2026-08-11 15:46:00 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst.tclean][Taylor1] Theoretical sensitivity (Jy/bm):0.00205084 build 11-Aug-2026 15:46:16 2026-08-11 15:46:00 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 11-Aug-2026 15:46:16 2026-08-11 15:46:00 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003586 build 11-Aug-2026 15:46:16 2026-08-11 15:46:00 INFO task_tclean::SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3032 deg build 11-Aug-2026 15:46:16 2026-08-11 15:46:00 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 15:46:16 2026-08-11 15:46:01 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 15:46:16 2026-08-11 15:46:04 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 11-Aug-2026 15:46:16 2026-08-11 15:46:04 INFO SynthesisDeconvolver::setupMask [tst.tclean] Initializing new mask to 1.0 for the full image build 11-Aug-2026 15:46:16 2026-08-11 15:46:04 INFO SynthesisDeconvolver::setupMask [tst.tclean] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 11-Aug-2026 15:46:16 2026-08-11 15:46:04 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 11-Aug-2026 15:46:16 2026-08-11 15:46:04 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.1281120330095291, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 11-Aug-2026 15:46:16 2026-08-11 15:46:04 INFO SDAlgorithmBase::deconvolve [tst.tclean] Run mtmfs minor-cycle | CycleThreshold=0.128112, CycleNiter=5, Gain=0.1 build 11-Aug-2026 15:46:16 2026-08-11 15:46:04 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 11-Aug-2026 15:46:16 2026-08-11 15:46:04 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 11-Aug-2026 15:46:16 2026-08-11 15:46:04 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [100, 100] build 11-Aug-2026 15:46:16 2026-08-11 15:46:04 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 2.02501GHz.Fractional Bandwidth : 70.0015 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 11-Aug-2026 15:46:16 2026-08-11 15:46:04 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 11-Aug-2026 15:46:16 2026-08-11 15:46:04 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:46:16 2026-08-11 15:46:04 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0166769 build 11-Aug-2026 15:46:16 2026-08-11 15:46:04 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0166769, 0.0372218] build 11-Aug-2026 15:46:16 2026-08-11 15:46:04 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 11-Aug-2026 15:46:16 2026-08-11 15:46:04 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.05872 build 11-Aug-2026 15:46:16 2026-08-11 15:46:04 INFO [5] Res: 0.625162 Max: 0.502148 Gain: 0.1 Pos: [100, 100] Scale: 0 Coeffs: 0.682464 -0.729205 build 11-Aug-2026 15:46:16 2026-08-11 15:46:04 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 11-Aug-2026 15:46:16 2026-08-11 15:46:04 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.425965 (in this run) build 11-Aug-2026 15:46:16 2026-08-11 15:46:04 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.425965 [1]: -0.455139 build 11-Aug-2026 15:46:16 2026-08-11 15:46:04 INFO SDAlgorithmBase::deconvolve [tst.tclean] iters=0->5 [5], model=0->0.425965, peakres=1.05872->0.625163, Reached cycleniter. build 11-Aug-2026 15:46:16 2026-08-11 15:46:04 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations. build 11-Aug-2026 15:46:16 2026-08-11 15:46:04 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 11-Aug-2026 15:46:16 2026-08-11 15:46:10 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.625162, over full image : 0.625162 build 11-Aug-2026 15:46:16 2026-08-11 15:46:10 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.07564882189035416, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 11-Aug-2026 15:46:16 2026-08-11 15:46:10 INFO SDAlgorithmBase::deconvolve [tst.tclean] Run mtmfs minor-cycle | CycleThreshold=0.0756488, CycleNiter=5, Gain=0.1 build 11-Aug-2026 15:46:16 2026-08-11 15:46:10 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 2.02501GHz.Fractional Bandwidth : 70.0015 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 11-Aug-2026 15:46:16 2026-08-11 15:46:10 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 11-Aug-2026 15:46:16 2026-08-11 15:46:10 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.625162 build 11-Aug-2026 15:46:16 2026-08-11 15:46:10 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 11-Aug-2026 15:46:16 2026-08-11 15:46:10 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.677494 (in this run) build 11-Aug-2026 15:46:16 2026-08-11 15:46:10 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.677494 [1]: -0.723894 build 11-Aug-2026 15:46:16 2026-08-11 15:46:10 INFO SDAlgorithmBase::deconvolve [tst.tclean] iters=0->5 [5], model=0.425965->0.677494, peakres=0.625162->0.369152, Reached cycleniter. build 11-Aug-2026 15:46:16 2026-08-11 15:46:10 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 15:46:16 2026-08-11 15:46:10 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 11-Aug-2026 15:46:16 2026-08-11 15:46:16 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.369152, over full image : 0.369152 build 11-Aug-2026 15:46:16 2026-08-11 15:46:16 INFO tclean::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 15:46:16 2026-08-11 15:46:16 INFO tclean::::casa getSummary call: fullsummary=False build 11-Aug-2026 15:46:27 2026-08-11 15:46:16 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 11-Aug-2026 15:46:27 2026-08-11 15:46:16 INFO SDAlgorithmBase::restore [tst.tclean] : Restoring model image. build 11-Aug-2026 15:46:27 2026-08-11 15:46:16 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3032 deg build 11-Aug-2026 15:46:27 2026-08-11 15:46:16 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3032 deg build 11-Aug-2026 15:46:27 2026-08-11 15:46:16 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0362689 Jy/beam build 11-Aug-2026 15:46:27 2026-08-11 15:46:17 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_sdintimaging/tst.tclean.alpha.error build 11-Aug-2026 15:46:27 2026-08-11 15:46:17 INFO SDAlgorithmMSMFS::restore Restored images : build 11-Aug-2026 15:46:27 2026-08-11 15:46:17 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 11-Aug-2026 15:46:27 2026-08-11 15:46:17 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 11-Aug-2026 15:46:27 2026-08-11 15:46:17 INFO SDAlgorithmMSMFS::restore build 11-Aug-2026 15:46:27 2026-08-11 15:46:17 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 11-Aug-2026 15:46:27 2026-08-11 15:46:17 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 15:45:54.845523 End time: 2026-08-11 15:46:17.032187 build 11-Aug-2026 15:46:27 2026-08-11 15:46:17 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 15:46:27 2026-08-11 15:46:17 INFO tclean::::casa ########################################## build 11-Aug-2026 15:46:27 2026-08-11 15:46:17 INFO name:: No table opened. build 11-Aug-2026 15:46:27 2026-08-11 15:46:17 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 15:46:27 2026-08-11 15:46:17 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 11-Aug-2026 15:46:27 2026-08-11 15:46:17 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 11-Aug-2026 15:46:27 2026-08-11 15:46:17 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 15:46:27 2026-08-11 15:46:17 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 15:46:27 2026-08-11 15:46:17 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 11-Aug-2026 15:46:27 2026-08-11 15:46:17 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 11-Aug-2026 15:46:27 2026-08-11 15:46:17 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 11-Aug-2026 15:46:27 2026-08-11 15:46:17 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 11-Aug-2026 15:46:27 2026-08-11 15:46:17 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 11-Aug-2026 15:46:27 2026-08-11 15:46:17 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 11-Aug-2026 15:46:27 .s2026-08-11 15:46:17 INFO sdintimaging::::casa ########################################## build 11-Aug-2026 15:46:27 2026-08-11 15:46:17 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 11-Aug-2026 15:46:27 2026-08-11 15:46:17 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 11-Aug-2026 15:46:27 2026-08-11 15:46:17 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 544572 build 11-Aug-2026 15:46:27 2026-08-11 15:46:17 INFO sdintimaging::::casa INT cube setup .... build 11-Aug-2026 15:46:27 2026-08-11 15:46:17 INFO sdintimaging::::casa Verifying Input Parameters build 11-Aug-2026 15:46:27 2026-08-11 15:46:17 INFO SynthesisImagerVi2::selectData MS : papersky_mosaic.ms | [Opened in readonly mode] build 11-Aug-2026 15:46:27 2026-08-11 15:46:17 INFO SynthesisImagerVi2::selectData NRows selected : 157950 build 11-Aug-2026 15:46:27 2026-08-11 15:46:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_cube_sdint.int.cube] : build 11-Aug-2026 15:46:27 2026-08-11 15:46:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_cube_sdint.int.cube] : build 11-Aug-2026 15:46:27 2026-08-11 15:46:17 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 11-Aug-2026 15:46:27 2026-08-11 15:46:17 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 11-Aug-2026 15:46:27 2026-08-11 15:46:17 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 11-Aug-2026 15:46:27 2026-08-11 15:46:17 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 11-Aug-2026 15:46:27 2026-08-11 15:46:17 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 11-Aug-2026 15:46:27 2026-08-11 15:46:17 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 11-Aug-2026 15:46:27 2026-08-11 15:46:17 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 15:46:27 2026-08-11 15:46:17 INFO SynthesisImagerVi2::defineImage Shape: [1500, 1500, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 11-Aug-2026 15:46:27 2026-08-11 15:46:17 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_cube_sdint.int.cube] with ftmachine : mosaicft build 11-Aug-2026 15:46:27 2026-08-11 15:46:17 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 11-Aug-2026 15:46:27 2026-08-11 15:46:17 INFO VPSkyJones::VPSkyJones PB used EVLA build 11-Aug-2026 15:46:27 2026-08-11 15:46:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:46:27 2026-08-11 15:46:17 INFO sdintimaging::::casa CFCache already exists build 11-Aug-2026 15:46:27 2026-08-11 15:46:17 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 15:46:27 2026-08-11 15:46:17 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 15:46:27 2026-08-11 15:46:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:47:00 2026-08-11 15:46:28 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 15:47:00 2026-08-11 15:46:28 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:47:00 2026-08-11 15:46:38 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 11-Aug-2026 15:47:00 2026-08-11 15:46:38 INFO image::_setrestoringbeam Will copy beams from another image to this image build 11-Aug-2026 15:47:00 2026-08-11 15:46:38 INFO BeamManipulator::set Set image beam set build 11-Aug-2026 15:47:00 2026-08-11 15:46:38 INFO sdintimaging::::casa Combined image setup .... build 11-Aug-2026 15:47:00 2026-08-11 15:46:38 INFO sdintimaging::::casa Verifying Input Parameters build 11-Aug-2026 15:47:00 2026-08-11 15:46:38 INFO SynthesisImagerVi2::selectData MS : papersky_mosaic.ms | [Opened in readonly mode] build 11-Aug-2026 15:47:00 2026-08-11 15:46:38 INFO SynthesisImagerVi2::selectData NRows selected : 157950 build 11-Aug-2026 15:47:00 2026-08-11 15:46:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_cube_sdint.joint.cube] : build 11-Aug-2026 15:47:00 2026-08-11 15:46:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_cube_sdint.joint.cube] : build 11-Aug-2026 15:47:00 2026-08-11 15:46:38 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 11-Aug-2026 15:47:00 2026-08-11 15:46:38 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 11-Aug-2026 15:47:00 2026-08-11 15:46:38 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 11-Aug-2026 15:47:00 2026-08-11 15:46:38 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 11-Aug-2026 15:47:00 2026-08-11 15:46:38 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 11-Aug-2026 15:47:00 2026-08-11 15:46:38 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 11-Aug-2026 15:47:00 2026-08-11 15:46:38 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 15:47:00 2026-08-11 15:46:38 INFO SynthesisImagerVi2::defineImage Shape: [1500, 1500, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 11-Aug-2026 15:47:00 2026-08-11 15:46:38 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_cube_sdint.joint.cube] with ftmachine : mosaicft build 11-Aug-2026 15:47:00 2026-08-11 15:46:38 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 11-Aug-2026 15:47:00 2026-08-11 15:46:38 INFO VPSkyJones::VPSkyJones PB used EVLA build 11-Aug-2026 15:47:00 2026-08-11 15:46:38 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:47:00 2026-08-11 15:46:38 INFO sdintimaging::::casa CFCache already exists build 11-Aug-2026 15:47:00 2026-08-11 15:46:38 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 15:47:00 2026-08-11 15:46:38 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 15:47:00 2026-08-11 15:46:38 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:47:00 2026-08-11 15:46:49 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.mos_cube_sdint.joint.cube] : multiscale build 11-Aug-2026 15:47:00 2026-08-11 15:46:49 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 15:47:00 2026-08-11 15:46:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:47:00 2026-08-11 15:46:59 INFO sdintimaging::::casa SD cube setup .... build 11-Aug-2026 15:47:00 2026-08-11 15:46:59 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 186279 build 11-Aug-2026 15:47:00 2026-08-11 15:46:59 INFO sdintimaging::::casa The center of psf coincides with int psf: (diffRA,diffDec)=( 0.0, 0.0) build 11-Aug-2026 15:47:00 2026-08-11 15:46:59 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 11-Aug-2026 15:47:00 2026-08-11 15:46:59 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 11-Aug-2026 15:47:00 2026-08-11 15:46:59 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 11-Aug-2026 15:47:00 2026-08-11 15:46:59 INFO SubImageFactory::createImage Creating image 'tst.mos_cube_sdint.sd.cube.residual' of shape [1500, 1500, 1, 3] build 11-Aug-2026 15:47:00 2026-08-11 15:46:59 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 11-Aug-2026 15:47:00 2026-08-11 15:46:59 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 11-Aug-2026 15:47:00 2026-08-11 15:46:59 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 11-Aug-2026 15:47:00 2026-08-11 15:46:59 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 11-Aug-2026 15:47:00 2026-08-11 15:47:00 INFO SubImageFactory::createImage Creating image 'tst.mos_cube_sdint.sd.cube.image' of shape [1500, 1500, 1, 3] build 11-Aug-2026 15:47:00 2026-08-11 15:47:00 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 11-Aug-2026 15:47:00 2026-08-11 15:47:00 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 11-Aug-2026 15:47:00 2026-08-11 15:47:00 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 11-Aug-2026 15:47:00 2026-08-11 15:47:00 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 11-Aug-2026 15:47:00 2026-08-11 15:47:00 INFO SubImageFactory::createImage Creating image 'tst.mos_cube_sdint.sd.cube.psf' of shape [1500, 1500, 1, 3] build 11-Aug-2026 15:47:00 2026-08-11 15:47:00 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 11-Aug-2026 15:47:00 2026-08-11 15:47:00 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 11-Aug-2026 15:47:00 2026-08-11 15:47:00 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 11-Aug-2026 15:47:00 2026-08-11 15:47:00 INFO sdintimaging::::casa Deleting tmp_186279_*plane build 11-Aug-2026 15:47:00 2026-08-11 15:47:00 INFO sdintimaging::::casa Feathering INT and SD residual images... build 11-Aug-2026 15:47:00 2026-08-11 15:47:00 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 11-Aug-2026 15:47:00 2026-08-11 15:47:01 INFO sdintimaging::::casa Deleting tmp_544572_*plane build 11-Aug-2026 15:47:00 2026-08-11 15:47:01 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:47:00 2026-08-11 15:47:01 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:47:00 2026-08-11 15:47:01 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:47:00 2026-08-11 15:47:01 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:47:00 2026-08-11 15:47:01 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 11-Aug-2026 15:47:00 2026-08-11 15:47:01 INFO ImageRegion::fromRecord Creating image 'tmp_544572_sdplane' of shape [1500, 1500, 1, 1] build 11-Aug-2026 15:47:00 2026-08-11 15:47:01 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 11-Aug-2026 15:47:00 2026-08-11 15:47:01 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:47:00 2026-08-11 15:47:01 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:47:00 2026-08-11 15:47:01 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:47:00 2026-08-11 15:47:01 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:47:05 2026-08-11 15:47:01 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 11-Aug-2026 15:47:05 2026-08-11 15:47:01 INFO ImageRegion::fromRecord Creating image 'tmp_544572_intplane' of shape [1500, 1500, 1, 1] build 11-Aug-2026 15:47:05 2026-08-11 15:47:01 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 11-Aug-2026 15:47:05 2026-08-11 15:47:01 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:47:05 2026-08-11 15:47:01 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:47:05 2026-08-11 15:47:01 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:47:05 2026-08-11 15:47:01 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:47:05 2026-08-11 15:47:01 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:47:05 2026-08-11 15:47:01 INFO imager::feather() build 11-Aug-2026 15:47:05 2026-08-11 15:47:01 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:47:05 2026-08-11 15:47:01 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:47:05 2026-08-11 15:47:01 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 11-Aug-2026 15:47:05 2026-08-11 15:47:02 INFO sdintimaging::::casa Deleting tmp_544572_*plane build 11-Aug-2026 15:47:05 2026-08-11 15:47:02 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:47:05 2026-08-11 15:47:02 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:47:05 2026-08-11 15:47:02 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:47:05 2026-08-11 15:47:02 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:47:05 2026-08-11 15:47:02 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 11-Aug-2026 15:47:05 2026-08-11 15:47:02 INFO ImageRegion::fromRecord Creating image 'tmp_544572_sdplane' of shape [1500, 1500, 1, 1] build 11-Aug-2026 15:47:05 2026-08-11 15:47:02 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 11-Aug-2026 15:47:05 2026-08-11 15:47:02 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:47:05 2026-08-11 15:47:02 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:47:05 2026-08-11 15:47:02 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:47:05 2026-08-11 15:47:02 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:47:05 2026-08-11 15:47:02 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 11-Aug-2026 15:47:05 2026-08-11 15:47:02 INFO ImageRegion::fromRecord Creating image 'tmp_544572_intplane' of shape [1500, 1500, 1, 1] build 11-Aug-2026 15:47:05 2026-08-11 15:47:02 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 11-Aug-2026 15:47:05 2026-08-11 15:47:02 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:47:05 2026-08-11 15:47:02 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:47:05 2026-08-11 15:47:02 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:47:05 2026-08-11 15:47:02 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:47:05 2026-08-11 15:47:02 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:47:05 2026-08-11 15:47:02 INFO imager::feather() build 11-Aug-2026 15:47:05 2026-08-11 15:47:02 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:47:05 2026-08-11 15:47:02 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:47:05 2026-08-11 15:47:02 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 11-Aug-2026 15:47:05 2026-08-11 15:47:03 INFO sdintimaging::::casa Deleting tmp_544572_*plane build 11-Aug-2026 15:47:05 2026-08-11 15:47:03 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:47:05 2026-08-11 15:47:03 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:47:05 2026-08-11 15:47:03 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:47:05 2026-08-11 15:47:03 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:47:05 2026-08-11 15:47:03 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 11-Aug-2026 15:47:05 2026-08-11 15:47:03 INFO ImageRegion::fromRecord Creating image 'tmp_544572_sdplane' of shape [1500, 1500, 1, 1] build 11-Aug-2026 15:47:05 2026-08-11 15:47:03 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 11-Aug-2026 15:47:05 2026-08-11 15:47:03 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:47:05 2026-08-11 15:47:03 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:47:05 2026-08-11 15:47:03 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:47:05 2026-08-11 15:47:03 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:47:05 2026-08-11 15:47:03 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 11-Aug-2026 15:47:05 2026-08-11 15:47:03 INFO ImageRegion::fromRecord Creating image 'tmp_544572_intplane' of shape [1500, 1500, 1, 1] build 11-Aug-2026 15:47:05 2026-08-11 15:47:03 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 11-Aug-2026 15:47:05 2026-08-11 15:47:03 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:47:05 2026-08-11 15:47:03 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:47:05 2026-08-11 15:47:03 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:47:05 2026-08-11 15:47:03 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:47:05 2026-08-11 15:47:03 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:47:05 2026-08-11 15:47:03 INFO imager::feather() build 11-Aug-2026 15:47:05 2026-08-11 15:47:03 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:47:05 2026-08-11 15:47:03 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:47:05 2026-08-11 15:47:04 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 11-Aug-2026 15:47:05 2026-08-11 15:47:05 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 11-Aug-2026 15:47:05 2026-08-11 15:47:05 INFO sdintimaging::::casa Deleting tmp_544572_*plane build 11-Aug-2026 15:47:05 2026-08-11 15:47:05 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:47:05 2026-08-11 15:47:05 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:47:05 2026-08-11 15:47:05 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:47:05 2026-08-11 15:47:05 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:47:05 2026-08-11 15:47:05 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 11-Aug-2026 15:47:05 2026-08-11 15:47:05 INFO ImageRegion::fromRecord Creating image 'tmp_544572_sdplane' of shape [1500, 1500, 1, 1] build 11-Aug-2026 15:47:05 2026-08-11 15:47:05 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 11-Aug-2026 15:47:05 2026-08-11 15:47:05 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:47:05 2026-08-11 15:47:05 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:47:05 2026-08-11 15:47:05 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:47:05 2026-08-11 15:47:05 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:47:05 2026-08-11 15:47:05 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 11-Aug-2026 15:47:05 2026-08-11 15:47:05 INFO ImageRegion::fromRecord Creating image 'tmp_544572_intplane' of shape [1500, 1500, 1, 1] build 11-Aug-2026 15:47:05 2026-08-11 15:47:05 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:47:05 2026-08-11 15:47:05 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:47:09 2026-08-11 15:47:05 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:47:09 2026-08-11 15:47:05 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:47:09 2026-08-11 15:47:05 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:47:09 2026-08-11 15:47:05 INFO imager::feather() build 11-Aug-2026 15:47:09 2026-08-11 15:47:05 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:47:09 2026-08-11 15:47:05 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:47:09 2026-08-11 15:47:05 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 11-Aug-2026 15:47:09 2026-08-11 15:47:06 INFO sdintimaging::::casa Deleting tmp_544572_*plane build 11-Aug-2026 15:47:09 2026-08-11 15:47:06 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:47:09 2026-08-11 15:47:06 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:47:09 2026-08-11 15:47:06 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:47:09 2026-08-11 15:47:06 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:47:09 2026-08-11 15:47:06 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 11-Aug-2026 15:47:09 2026-08-11 15:47:06 INFO ImageRegion::fromRecord Creating image 'tmp_544572_sdplane' of shape [1500, 1500, 1, 1] build 11-Aug-2026 15:47:09 2026-08-11 15:47:06 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 11-Aug-2026 15:47:09 2026-08-11 15:47:06 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:47:09 2026-08-11 15:47:06 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:47:09 2026-08-11 15:47:06 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:47:09 2026-08-11 15:47:06 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:47:09 2026-08-11 15:47:06 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 11-Aug-2026 15:47:09 2026-08-11 15:47:06 INFO ImageRegion::fromRecord Creating image 'tmp_544572_intplane' of shape [1500, 1500, 1, 1] build 11-Aug-2026 15:47:09 2026-08-11 15:47:06 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:47:09 2026-08-11 15:47:06 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:47:09 2026-08-11 15:47:06 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:47:09 2026-08-11 15:47:06 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:47:09 2026-08-11 15:47:06 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:47:09 2026-08-11 15:47:06 INFO imager::feather() build 11-Aug-2026 15:47:09 2026-08-11 15:47:06 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:47:09 2026-08-11 15:47:06 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:47:09 2026-08-11 15:47:06 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 11-Aug-2026 15:47:09 2026-08-11 15:47:07 INFO sdintimaging::::casa Deleting tmp_544572_*plane build 11-Aug-2026 15:47:09 2026-08-11 15:47:07 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:47:09 2026-08-11 15:47:07 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:47:09 2026-08-11 15:47:07 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:47:09 2026-08-11 15:47:07 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:47:09 2026-08-11 15:47:07 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [1499, 1499, 0, 2] (20:09:06.348, +38.49.57.683, I, 1.99978e+09Hz to 19:49:17.984, +42.34.45.984, I, 1.99978e+09Hz) build 11-Aug-2026 15:47:09 2026-08-11 15:47:07 INFO ImageRegion::fromRecord Creating image 'tmp_544572_sdplane' of shape [1500, 1500, 1, 1] build 11-Aug-2026 15:47:09 2026-08-11 15:47:07 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 11-Aug-2026 15:47:09 2026-08-11 15:47:07 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:47:09 2026-08-11 15:47:07 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:47:09 2026-08-11 15:47:07 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:47:09 2026-08-11 15:47:07 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:47:09 2026-08-11 15:47:07 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [1499, 1499, 0, 2] (20:09:06.348, +38.49.57.683, I, 1.99978e+09Hz to 19:49:17.984, +42.34.45.984, I, 1.99978e+09Hz) build 11-Aug-2026 15:47:09 2026-08-11 15:47:07 INFO ImageRegion::fromRecord Creating image 'tmp_544572_intplane' of shape [1500, 1500, 1, 1] build 11-Aug-2026 15:47:09 2026-08-11 15:47:08 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:47:09 2026-08-11 15:47:08 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:47:09 2026-08-11 15:47:08 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:47:09 2026-08-11 15:47:08 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:47:09 2026-08-11 15:47:08 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:47:09 2026-08-11 15:47:08 INFO imager::feather() build 11-Aug-2026 15:47:09 2026-08-11 15:47:08 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:47:09 2026-08-11 15:47:08 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:47:09 2026-08-11 15:47:08 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 11-Aug-2026 15:47:09 2026-08-11 15:47:08 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.mos_cube_sdint.joint.cube build 11-Aug-2026 15:47:09 2026-08-11 15:47:09 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.061291 build 11-Aug-2026 15:47:09 2026-08-11 15:47:09 INFO SIImageStore::printBeamSet Restoring Beams build 11-Aug-2026 15:47:09 2026-08-11 15:47:09 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 11-Aug-2026 15:47:09 2026-08-11 15:47:09 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 77.5616 arcsec x 76.5531 arcsec pa=-21.4278 deg build 11-Aug-2026 15:47:09 2026-08-11 15:47:09 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 51.7099 arcsec x 50.9930 arcsec pa=-20.1219 deg build 11-Aug-2026 15:47:09 2026-08-11 15:47:09 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 38.8169 arcsec x 38.1851 arcsec pa=-21.4406 deg build 11-Aug-2026 15:47:09 2026-08-11 15:47:09 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.41785 build 11-Aug-2026 15:47:09 2026-08-11 15:47:09 INFO SynthesisDeconvolver::setupMask [tst.mos_cube_sdint.joint.cube] Setting up a mask from [papersky_mosaic.true.im.masklist] within PB mask limit build 11-Aug-2026 15:47:09 2026-08-11 15:47:09 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:47:09 2026-08-11 15:47:09 INFO CasacRegionManager::fromBCS Using all spectral channels. build 11-Aug-2026 15:47:09 2026-08-11 15:47:09 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:47:09 2026-08-11 15:47:09 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 11-Aug-2026 15:47:09 2026-08-11 15:47:09 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 11-Aug-2026 15:47:09 2026-08-11 15:47:09 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 11-Aug-2026 15:47:09 2026-08-11 15:47:09 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 11-Aug-2026 15:47:09 2026-08-11 15:47:09 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 11-Aug-2026 15:47:09 2026-08-11 15:47:09 INFO SDMaskHandler::makePBMask MAKE combined PB mask build 11-Aug-2026 15:47:09 2026-08-11 15:47:09 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 11-Aug-2026 15:47:43 2026-08-11 15:47:09 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 11-Aug-2026 15:47:43 2026-08-11 15:47:09 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.41785, over full image : 1.41785 build 11-Aug-2026 15:47:43 2026-08-11 15:47:09 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.1698557585477829, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 11-Aug-2026 15:47:43 2026-08-11 15:47:09 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 11-Aug-2026 15:47:43 2026-08-11 15:47:16 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 150 iterations. build 11-Aug-2026 15:47:43 2026-08-11 15:47:16 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 11-Aug-2026 15:47:43 2026-08-11 15:47:16 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 11-Aug-2026 15:47:43 2026-08-11 15:47:17 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 11-Aug-2026 15:47:43 2026-08-11 15:47:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 393.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:47:43 build 11-Aug-2026 15:47:43 0%....10....20....30.... build 11-Aug-2026 15:47:43 0%....10....20....30....4040..... build 11-Aug-2026 15:47:43 0%....10....20....30....40......5050....50.......60.60...60........70.70....70.......8080......80......9090......90......100% build 11-Aug-2026 15:47:43 100% build 11-Aug-2026 15:47:43 ..100% build 11-Aug-2026 15:47:43 2026-08-11 15:47:40 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 11-Aug-2026 15:47:43 2026-08-11 15:47:41 INFO sdintimaging::::casa Deleting tmp_544572_*plane build 11-Aug-2026 15:47:43 2026-08-11 15:47:41 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:47:43 2026-08-11 15:47:41 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:47:43 2026-08-11 15:47:41 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:47:43 2026-08-11 15:47:41 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:47:43 2026-08-11 15:47:41 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 11-Aug-2026 15:47:43 2026-08-11 15:47:41 INFO ImageRegion::fromRecord Creating image 'tmp_544572_sdplane' of shape [1500, 1500, 1, 1] build 11-Aug-2026 15:47:43 2026-08-11 15:47:41 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 11-Aug-2026 15:47:43 2026-08-11 15:47:41 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:47:43 2026-08-11 15:47:41 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:47:43 2026-08-11 15:47:41 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:47:43 2026-08-11 15:47:41 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:47:43 2026-08-11 15:47:41 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 11-Aug-2026 15:47:43 2026-08-11 15:47:41 INFO ImageRegion::fromRecord Creating image 'tmp_544572_intplane' of shape [1500, 1500, 1, 1] build 11-Aug-2026 15:47:43 2026-08-11 15:47:41 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 11-Aug-2026 15:47:43 2026-08-11 15:47:41 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:47:43 2026-08-11 15:47:41 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:47:43 2026-08-11 15:47:41 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:47:43 2026-08-11 15:47:41 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:47:43 2026-08-11 15:47:41 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:47:43 2026-08-11 15:47:41 INFO imager::feather() build 11-Aug-2026 15:47:43 2026-08-11 15:47:41 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:47:43 2026-08-11 15:47:41 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:47:43 2026-08-11 15:47:41 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 11-Aug-2026 15:47:43 2026-08-11 15:47:42 INFO sdintimaging::::casa Deleting tmp_544572_*plane build 11-Aug-2026 15:47:43 2026-08-11 15:47:42 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:47:43 2026-08-11 15:47:42 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:47:43 2026-08-11 15:47:42 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:47:43 2026-08-11 15:47:42 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:47:43 2026-08-11 15:47:42 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 11-Aug-2026 15:47:43 2026-08-11 15:47:42 INFO ImageRegion::fromRecord Creating image 'tmp_544572_sdplane' of shape [1500, 1500, 1, 1] build 11-Aug-2026 15:47:43 2026-08-11 15:47:42 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 11-Aug-2026 15:47:43 2026-08-11 15:47:42 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:47:43 2026-08-11 15:47:42 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:47:43 2026-08-11 15:47:42 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:47:43 2026-08-11 15:47:42 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:47:43 2026-08-11 15:47:42 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 11-Aug-2026 15:47:43 2026-08-11 15:47:42 INFO ImageRegion::fromRecord Creating image 'tmp_544572_intplane' of shape [1500, 1500, 1, 1] build 11-Aug-2026 15:47:43 2026-08-11 15:47:42 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 11-Aug-2026 15:47:43 2026-08-11 15:47:42 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:47:43 2026-08-11 15:47:42 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:47:43 2026-08-11 15:47:42 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:47:43 2026-08-11 15:47:42 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:47:43 2026-08-11 15:47:42 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:47:43 2026-08-11 15:47:42 INFO imager::feather() build 11-Aug-2026 15:47:43 2026-08-11 15:47:42 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:47:43 2026-08-11 15:47:42 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:47:43 2026-08-11 15:47:42 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 11-Aug-2026 15:47:43 2026-08-11 15:47:43 INFO sdintimaging::::casa Deleting tmp_544572_*plane build 11-Aug-2026 15:47:43 2026-08-11 15:47:43 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:47:43 2026-08-11 15:47:43 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:47:43 2026-08-11 15:47:43 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:47:43 2026-08-11 15:47:43 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:47:43 2026-08-11 15:47:43 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 11-Aug-2026 15:47:43 2026-08-11 15:47:43 INFO ImageRegion::fromRecord Creating image 'tmp_544572_sdplane' of shape [1500, 1500, 1, 1] build 11-Aug-2026 15:47:43 2026-08-11 15:47:43 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 11-Aug-2026 15:47:43 2026-08-11 15:47:43 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:47:43 2026-08-11 15:47:43 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:47:43 2026-08-11 15:47:43 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:47:43 2026-08-11 15:47:43 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:47:43 2026-08-11 15:47:43 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 11-Aug-2026 15:47:43 2026-08-11 15:47:43 INFO ImageRegion::fromRecord Creating image 'tmp_544572_intplane' of shape [1500, 1500, 1, 1] build 11-Aug-2026 15:47:46 2026-08-11 15:47:43 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 11-Aug-2026 15:47:46 2026-08-11 15:47:43 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:47:46 2026-08-11 15:47:43 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:47:46 2026-08-11 15:47:43 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:47:46 2026-08-11 15:47:43 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:47:46 2026-08-11 15:47:43 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:47:46 2026-08-11 15:47:43 INFO imager::feather() build 11-Aug-2026 15:47:46 2026-08-11 15:47:43 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:47:46 2026-08-11 15:47:43 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:47:46 2026-08-11 15:47:43 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 11-Aug-2026 15:47:46 2026-08-11 15:47:44 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 11-Aug-2026 15:47:46 2026-08-11 15:47:45 INFO sdintimaging::::casa getSummary call: fullsummary=False build 11-Aug-2026 15:47:46 2026-08-11 15:47:45 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.800239, over full image : 0.800239 build 11-Aug-2026 15:47:46 2026-08-11 15:47:45 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 15:47:46 2026-08-11 15:47:45 INFO SDAlgorithmBase::restore [tst.mos_cube_sdint.joint.cube] : Restoring model image. build 11-Aug-2026 15:47:46 2026-08-11 15:47:45 INFO SIImageStore::restore Beam for chan : 0 : 77.5616 arcsec, 76.5531 arcsec, -21.4278 deg build 11-Aug-2026 15:47:46 2026-08-11 15:47:45 INFO SIImageStore::restore Beam for chan : 1 : 51.7099 arcsec, 50.993 arcsec, -20.1219 deg build 11-Aug-2026 15:47:46 2026-08-11 15:47:45 INFO SIImageStore::restore Beam for chan : 2 : 38.8169 arcsec, 38.1851 arcsec, -21.4406 deg build 11-Aug-2026 15:47:46 master 1 init 1 build 11-Aug-2026 15:47:46 2026-08-11 15:47:46 INFO sdintimaging::::casa Deleting tmp_544572_*plane build 11-Aug-2026 15:47:46 2026-08-11 15:47:46 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 11-Aug-2026 15:47:46 2026-08-11 15:47:46 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-08-11 15:46:17.129124 End time: 2026-08-11 15:47:46.064999 build 11-Aug-2026 15:47:46 2026-08-11 15:47:46 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 11-Aug-2026 15:47:46 2026-08-11 15:47:46 INFO sdintimaging::::casa ########################################## build 11-Aug-2026 15:47:46 2026-08-11 15:47:46 INFO name:: No table opened. build 11-Aug-2026 15:47:46 2026-08-11 15:47:46 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 15:47:46 2026-08-11 15:47:46 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 11-Aug-2026 15:47:46 2026-08-11 15:47:46 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 11-Aug-2026 15:47:46 2026-08-11 15:47:46 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 15:47:46 2026-08-11 15:47:46 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 15:47:46 2026-08-11 15:47:46 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 11-Aug-2026 15:47:46 2026-08-11 15:47:46 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 11-Aug-2026 15:47:46 2026-08-11 15:47:46 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 11-Aug-2026 15:47:46 2026-08-11 15:47:46 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 11-Aug-2026 15:47:46 2026-08-11 15:47:46 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 11-Aug-2026 15:47:46 2026-08-11 15:47:46 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 11-Aug-2026 15:47:46 .2026-08-11 15:47:46 INFO sdintimaging::::casa ########################################## build 11-Aug-2026 15:47:46 2026-08-11 15:47:46 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 11-Aug-2026 15:47:46 2026-08-11 15:47:46 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 11-Aug-2026 15:47:46 2026-08-11 15:47:46 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 11-Aug-2026 15:47:46 2026-08-11 15:47:46 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 951784 build 11-Aug-2026 15:47:46 2026-08-11 15:47:46 INFO sdintimaging::::casa INT cube setup .... build 11-Aug-2026 15:47:46 2026-08-11 15:47:46 INFO sdintimaging::::casa Verifying Input Parameters build 11-Aug-2026 15:47:46 2026-08-11 15:47:46 INFO SynthesisImagerVi2::selectData MS : papersky_mosaic.ms | [Opened in readonly mode] build 11-Aug-2026 15:47:46 2026-08-11 15:47:46 INFO SynthesisImagerVi2::selectData NRows selected : 157950 build 11-Aug-2026 15:47:46 2026-08-11 15:47:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_cube_sdonly.int.cube] : build 11-Aug-2026 15:48:28 2026-08-11 15:47:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_cube_sdonly.int.cube] : build 11-Aug-2026 15:48:28 2026-08-11 15:47:46 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 11-Aug-2026 15:48:28 2026-08-11 15:47:46 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 11-Aug-2026 15:48:28 2026-08-11 15:47:46 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 11-Aug-2026 15:48:28 2026-08-11 15:47:46 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 11-Aug-2026 15:48:28 2026-08-11 15:47:46 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 11-Aug-2026 15:48:28 2026-08-11 15:47:46 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 11-Aug-2026 15:48:28 2026-08-11 15:47:46 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 15:48:28 2026-08-11 15:47:46 INFO SynthesisImagerVi2::defineImage Shape: [1500, 1500, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 11-Aug-2026 15:48:28 2026-08-11 15:47:46 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_cube_sdonly.int.cube] with ftmachine : mosaicft build 11-Aug-2026 15:48:28 2026-08-11 15:47:47 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 11-Aug-2026 15:48:28 2026-08-11 15:47:47 INFO VPSkyJones::VPSkyJones PB used EVLA build 11-Aug-2026 15:48:28 2026-08-11 15:47:47 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 393.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:48:28 2026-08-11 15:47:47 INFO sdintimaging::::casa CFCache already exists build 11-Aug-2026 15:48:28 2026-08-11 15:47:47 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 15:48:28 2026-08-11 15:47:47 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 15:48:28 2026-08-11 15:47:47 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 393.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:48:28 2026-08-11 15:47:57 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 15:48:28 2026-08-11 15:47:57 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 393.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:48:28 build 11-Aug-2026 15:48:28 0%....10....20....30....40....50....60....70....80....90....100% build 11-Aug-2026 15:48:28 2026-08-11 15:48:07 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 11-Aug-2026 15:48:28 2026-08-11 15:48:07 INFO image::_setrestoringbeam Will copy beams from another image to this image build 11-Aug-2026 15:48:28 2026-08-11 15:48:07 INFO BeamManipulator::set Set image beam set build 11-Aug-2026 15:48:28 2026-08-11 15:48:07 INFO sdintimaging::::casa Combined image setup .... build 11-Aug-2026 15:48:28 2026-08-11 15:48:07 INFO sdintimaging::::casa Verifying Input Parameters build 11-Aug-2026 15:48:28 2026-08-11 15:48:07 INFO SynthesisImagerVi2::selectData MS : papersky_mosaic.ms | [Opened in readonly mode] build 11-Aug-2026 15:48:28 2026-08-11 15:48:07 INFO SynthesisImagerVi2::selectData NRows selected : 157950 build 11-Aug-2026 15:48:28 2026-08-11 15:48:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_cube_sdonly.joint.cube] : build 11-Aug-2026 15:48:28 2026-08-11 15:48:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_cube_sdonly.joint.cube] : build 11-Aug-2026 15:48:28 2026-08-11 15:48:08 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 11-Aug-2026 15:48:28 2026-08-11 15:48:08 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 11-Aug-2026 15:48:28 2026-08-11 15:48:08 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 11-Aug-2026 15:48:28 2026-08-11 15:48:08 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 11-Aug-2026 15:48:28 2026-08-11 15:48:08 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 11-Aug-2026 15:48:28 2026-08-11 15:48:08 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 11-Aug-2026 15:48:28 2026-08-11 15:48:08 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 15:48:28 2026-08-11 15:48:08 INFO SynthesisImagerVi2::defineImage Shape: [1500, 1500, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 11-Aug-2026 15:48:28 2026-08-11 15:48:08 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_cube_sdonly.joint.cube] with ftmachine : mosaicft build 11-Aug-2026 15:48:28 2026-08-11 15:48:08 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 11-Aug-2026 15:48:28 2026-08-11 15:48:08 INFO VPSkyJones::VPSkyJones PB used EVLA build 11-Aug-2026 15:48:28 2026-08-11 15:48:08 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 393.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:48:28 2026-08-11 15:48:08 INFO sdintimaging::::casa CFCache already exists build 11-Aug-2026 15:48:28 2026-08-11 15:48:08 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 15:48:28 2026-08-11 15:48:08 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 15:48:28 2026-08-11 15:48:08 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 393.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:48:28 2026-08-11 15:48:18 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.mos_cube_sdonly.joint.cube] : multiscale build 11-Aug-2026 15:48:28 2026-08-11 15:48:18 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 15:48:28 2026-08-11 15:48:18 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 393.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:48:28 2026-08-11 15:48:28 INFO sdintimaging::::casa SD cube setup .... build 11-Aug-2026 15:48:28 2026-08-11 15:48:28 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 522185 build 11-Aug-2026 15:48:28 2026-08-11 15:48:28 INFO sdintimaging::::casa The center of psf coincides with int psf: (diffRA,diffDec)=( 0.0, 0.0) build 11-Aug-2026 15:48:28 2026-08-11 15:48:28 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 11-Aug-2026 15:48:28 2026-08-11 15:48:28 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 11-Aug-2026 15:48:28 2026-08-11 15:48:28 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 11-Aug-2026 15:48:28 2026-08-11 15:48:28 INFO SubImageFactory::createImage Creating image 'tst.mos_cube_sdonly.sd.cube.residual' of shape [1500, 1500, 1, 3] build 11-Aug-2026 15:48:28 2026-08-11 15:48:28 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 11-Aug-2026 15:48:28 2026-08-11 15:48:28 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 11-Aug-2026 15:48:28 2026-08-11 15:48:28 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 11-Aug-2026 15:48:28 2026-08-11 15:48:28 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 11-Aug-2026 15:48:28 2026-08-11 15:48:29 INFO SubImageFactory::createImage Creating image 'tst.mos_cube_sdonly.sd.cube.image' of shape [1500, 1500, 1, 3] build 11-Aug-2026 15:48:28 2026-08-11 15:48:29 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 11-Aug-2026 15:48:28 2026-08-11 15:48:29 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 11-Aug-2026 15:48:28 2026-08-11 15:48:29 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 11-Aug-2026 15:48:43 2026-08-11 15:48:29 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 11-Aug-2026 15:48:43 2026-08-11 15:48:29 INFO SubImageFactory::createImage Creating image 'tst.mos_cube_sdonly.sd.cube.psf' of shape [1500, 1500, 1, 3] build 11-Aug-2026 15:48:43 2026-08-11 15:48:29 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 11-Aug-2026 15:48:43 2026-08-11 15:48:29 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 11-Aug-2026 15:48:43 2026-08-11 15:48:29 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 11-Aug-2026 15:48:43 2026-08-11 15:48:29 INFO sdintimaging::::casa Deleting tmp_522185_*plane build 11-Aug-2026 15:48:43 2026-08-11 15:48:29 INFO sdintimaging::::casa Feathering INT and SD residual images... build 11-Aug-2026 15:48:43 2026-08-11 15:48:29 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 11-Aug-2026 15:48:43 2026-08-11 15:48:30 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 11-Aug-2026 15:48:43 2026-08-11 15:48:30 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.mos_cube_sdonly.joint.cube build 11-Aug-2026 15:48:43 2026-08-11 15:48:30 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.187821 build 11-Aug-2026 15:48:43 2026-08-11 15:48:30 INFO SIImageStore::printBeamSet Restoring Beams build 11-Aug-2026 15:48:43 2026-08-11 15:48:30 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 11-Aug-2026 15:48:43 2026-08-11 15:48:30 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 664.4244 arcsec x 664.4244 arcsec pa= 46.8615 deg build 11-Aug-2026 15:48:43 2026-08-11 15:48:30 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 424.2759 arcsec x 424.2759 arcsec pa=-89.0479 deg build 11-Aug-2026 15:48:43 2026-08-11 15:48:30 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 320.2759 arcsec x 320.2759 arcsec pa=-18.8672 deg build 11-Aug-2026 15:48:43 2026-08-11 15:48:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 31.3586 build 11-Aug-2026 15:48:43 2026-08-11 15:48:31 INFO SynthesisDeconvolver::setupMask [tst.mos_cube_sdonly.joint.cube] Setting up a mask from [papersky_mosaic.true.im.masklist] within PB mask limit build 11-Aug-2026 15:48:43 2026-08-11 15:48:31 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:48:43 2026-08-11 15:48:31 INFO CasacRegionManager::fromBCS Using all spectral channels. build 11-Aug-2026 15:48:43 2026-08-11 15:48:31 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:48:43 2026-08-11 15:48:31 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 11-Aug-2026 15:48:43 2026-08-11 15:48:31 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 11-Aug-2026 15:48:43 2026-08-11 15:48:31 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 11-Aug-2026 15:48:43 2026-08-11 15:48:31 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 11-Aug-2026 15:48:43 2026-08-11 15:48:31 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 11-Aug-2026 15:48:43 2026-08-11 15:48:31 INFO SDMaskHandler::makePBMask MAKE combined PB mask build 11-Aug-2026 15:48:43 2026-08-11 15:48:31 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 11-Aug-2026 15:48:43 2026-08-11 15:48:31 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 11-Aug-2026 15:48:43 2026-08-11 15:48:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 31.3586, over full image : 31.3586 build 11-Aug-2026 15:48:43 2026-08-11 15:48:31 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 1.5679287910461426, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 11-Aug-2026 15:48:43 2026-08-11 15:48:31 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 11-Aug-2026 15:48:43 2026-08-11 15:48:38 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 150 iterations. build 11-Aug-2026 15:48:43 2026-08-11 15:48:38 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 11-Aug-2026 15:48:43 2026-08-11 15:48:38 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 11-Aug-2026 15:48:43 2026-08-11 15:48:41 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 11-Aug-2026 15:48:43 2026-08-11 15:48:42 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 11-Aug-2026 15:48:43 2026-08-11 15:48:42 INFO sdintimaging::::casa getSummary call: fullsummary=False build 11-Aug-2026 15:48:43 2026-08-11 15:48:42 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.40501, over full image : 3.40501 build 11-Aug-2026 15:48:43 2026-08-11 15:48:42 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 15:48:43 2026-08-11 15:48:42 INFO SDAlgorithmBase::restore [tst.mos_cube_sdonly.joint.cube] : Restoring model image. build 11-Aug-2026 15:48:43 2026-08-11 15:48:42 INFO SIImageStore::restore Beam for chan : 0 : 664.424 arcsec, 664.424 arcsec, 46.8615 deg build 11-Aug-2026 15:48:43 2026-08-11 15:48:43 INFO SIImageStore::restore Beam for chan : 1 : 424.276 arcsec, 424.276 arcsec, -89.0479 deg build 11-Aug-2026 15:48:43 2026-08-11 15:48:43 INFO SIImageStore::restore Beam for chan : 2 : 320.276 arcsec, 320.276 arcsec, -18.8672 deg build 11-Aug-2026 15:48:43 master 1 init 1 build 11-Aug-2026 15:48:43 2026-08-11 15:48:43 INFO sdintimaging::::casa Deleting tmp_951784_*plane build 11-Aug-2026 15:48:43 2026-08-11 15:48:43 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 11-Aug-2026 15:48:43 2026-08-11 15:48:43 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-08-11 15:47:46.192281 End time: 2026-08-11 15:48:43.396564 build 11-Aug-2026 15:48:43 2026-08-11 15:48:43 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 11-Aug-2026 15:48:43 2026-08-11 15:48:43 INFO sdintimaging::::casa ########################################## build 11-Aug-2026 15:48:43 2026-08-11 15:48:43 INFO name:: No table opened. build 11-Aug-2026 15:48:43 2026-08-11 15:48:43 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 15:48:43 2026-08-11 15:48:43 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 11-Aug-2026 15:48:43 2026-08-11 15:48:43 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 11-Aug-2026 15:48:43 2026-08-11 15:48:43 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 15:48:43 2026-08-11 15:48:43 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 15:48:43 2026-08-11 15:48:43 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 11-Aug-2026 15:48:43 2026-08-11 15:48:43 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 11-Aug-2026 15:48:43 2026-08-11 15:48:43 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 11-Aug-2026 15:48:43 2026-08-11 15:48:43 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 11-Aug-2026 15:49:38 2026-08-11 15:48:43 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 11-Aug-2026 15:49:38 2026-08-11 15:48:43 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 11-Aug-2026 15:49:38 .2026-08-11 15:48:44 INFO sdintimaging::::casa ########################################## build 11-Aug-2026 15:49:38 2026-08-11 15:48:44 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 11-Aug-2026 15:49:38 2026-08-11 15:48:44 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 11-Aug-2026 15:49:38 2026-08-11 15:48:44 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 570285 build 11-Aug-2026 15:49:38 2026-08-11 15:48:44 INFO sdintimaging::::casa INT cube setup .... build 11-Aug-2026 15:49:38 2026-08-11 15:48:44 INFO sdintimaging::::casa Verifying Input Parameters build 11-Aug-2026 15:49:38 2026-08-11 15:48:44 INFO SynthesisImagerVi2::selectData MS : papersky_mosaic.ms | [Opened in readonly mode] build 11-Aug-2026 15:49:38 2026-08-11 15:48:44 INFO SynthesisImagerVi2::selectData NRows selected : 157950 build 11-Aug-2026 15:49:38 2026-08-11 15:48:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_intonly.int.cube] : build 11-Aug-2026 15:49:38 2026-08-11 15:48:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_intonly.int.cube] : build 11-Aug-2026 15:49:38 2026-08-11 15:48:44 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 11-Aug-2026 15:49:38 2026-08-11 15:48:44 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 11-Aug-2026 15:49:38 2026-08-11 15:48:44 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 11-Aug-2026 15:49:38 2026-08-11 15:48:44 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 11-Aug-2026 15:49:38 2026-08-11 15:48:44 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 11-Aug-2026 15:49:38 2026-08-11 15:48:44 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 11-Aug-2026 15:49:38 2026-08-11 15:48:44 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 15:49:38 2026-08-11 15:48:44 INFO SynthesisImagerVi2::defineImage Shape: [1500, 1500, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 11-Aug-2026 15:49:38 2026-08-11 15:48:44 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_mfs_intonly.int.cube] with ftmachine : mosaicft build 11-Aug-2026 15:49:38 2026-08-11 15:48:44 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 11-Aug-2026 15:49:38 2026-08-11 15:48:44 INFO VPSkyJones::VPSkyJones PB used EVLA build 11-Aug-2026 15:49:38 2026-08-11 15:48:44 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 393.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:49:38 2026-08-11 15:48:44 INFO sdintimaging::::casa CFCache already exists build 11-Aug-2026 15:49:38 2026-08-11 15:48:44 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 15:49:38 2026-08-11 15:48:44 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 15:49:38 2026-08-11 15:48:44 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 393.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:49:38 2026-08-11 15:48:54 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 15:49:38 2026-08-11 15:48:54 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 393.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:49:38 build 11-Aug-2026 15:49:38 0%....10....20....30....40....50....60....70....80....90....100% build 11-Aug-2026 15:49:38 build 11-Aug-2026 15:49:38 0%....10....20....30....40....50....60....70....80....90.... build 11-Aug-2026 15:49:38 0%....10....20....30....40....50....60....70....80....90....100% build 11-Aug-2026 15:49:38 100% build 11-Aug-2026 15:49:38 2026-08-11 15:49:04 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 11-Aug-2026 15:49:38 2026-08-11 15:49:04 INFO image::_setrestoringbeam Will copy beams from another image to this image build 11-Aug-2026 15:49:38 2026-08-11 15:49:04 INFO BeamManipulator::set Set image beam set build 11-Aug-2026 15:49:38 2026-08-11 15:49:04 INFO sdintimaging::::casa Combined image setup .... build 11-Aug-2026 15:49:38 2026-08-11 15:49:04 INFO sdintimaging::::casa Verifying Input Parameters build 11-Aug-2026 15:49:38 2026-08-11 15:49:04 INFO SynthesisImagerVi2::selectData MS : papersky_mosaic.ms | [Opened in readonly mode] build 11-Aug-2026 15:49:38 2026-08-11 15:49:05 INFO SynthesisImagerVi2::selectData NRows selected : 157950 build 11-Aug-2026 15:49:38 2026-08-11 15:49:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_intonly.joint.multiterm] : build 11-Aug-2026 15:49:38 2026-08-11 15:49:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_intonly.joint.multiterm] : build 11-Aug-2026 15:49:38 2026-08-11 15:49:05 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 15:49:38 2026-08-11 15:49:05 INFO SynthesisImagerVi2::defineImage Shape: [1500, 1500, 1, 1] Spectral: [1.5e+09] at [0] with increment [1.50017e+09] build 11-Aug-2026 15:49:38 2026-08-11 15:49:05 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_mfs_intonly.joint.multiterm] with ftmachine : mosaicft build 11-Aug-2026 15:49:38 2026-08-11 15:49:05 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 11-Aug-2026 15:49:38 2026-08-11 15:49:05 INFO VPSkyJones::VPSkyJones PB used EVLA build 11-Aug-2026 15:49:38 2026-08-11 15:49:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.7966 GB. Available mem.: 393.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 15:49:38 2026-08-11 15:49:05 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 15:49:38 2026-08-11 15:49:05 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 15:49:38 2026-08-11 15:49:05 INFO HetArrConvFunc::findConvFunction convolution function support: [17]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 11-Aug-2026 15:49:38 build 11-Aug-2026 15:49:38 0%....10....20....30....40....50....60....70....80....90....100% build 11-Aug-2026 15:49:38 2026-08-11 15:49:39 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:49:38 2026-08-11 15:49:39 INFO SIImageStoreMultiTerm::calcSensitivity + [947700, -102.824 build 11-Aug-2026 15:49:38 2026-08-11 15:49:39 INFO SIImageStoreMultiTerm::calcSensitivity + -102.824, 70184.8] build 11-Aug-2026 15:49:38 2026-08-11 15:49:39 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:49:38 2026-08-11 15:49:39 INFO SIImageStoreMultiTerm::calcSensitivity + [1.05519e-06, 1.5459e-09 build 11-Aug-2026 15:49:38 2026-08-11 15:49:39 INFO SIImageStoreMultiTerm::calcSensitivity + 1.5459e-09, 1.42481e-05] build 11-Aug-2026 15:50:00 2026-08-11 15:49:39 INFO SIImageStoreMultiTerm::calcSensitivity [tst.mos_mfs_intonly.joint.multiterm][Taylor0] Theoretical sensitivity (Jy/bm):0.00102722 build 11-Aug-2026 15:50:00 2026-08-11 15:49:39 INFO SIImageStoreMultiTerm::calcSensitivity [tst.mos_mfs_intonly.joint.multiterm][Taylor1] Theoretical sensitivity (Jy/bm):0.00377467 build 11-Aug-2026 15:50:00 2026-08-11 15:49:39 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749916 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 11-Aug-2026 15:50:00 2026-08-11 15:49:39 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.020224 build 11-Aug-2026 15:50:00 2026-08-11 15:49:39 INFO SIImageStore::printBeamSet Beam : 62.9014 arcsec, 62.181 arcsec, -19.4961 deg build 11-Aug-2026 15:50:00 2026-08-11 15:49:39 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.mos_mfs_intonly.joint.multiterm] : mtmfs build 11-Aug-2026 15:50:00 2026-08-11 15:49:39 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 15:50:00 build 11-Aug-2026 15:50:00 0%....10....20....30....40....50....60....70....80....90....100% build 11-Aug-2026 15:50:00 2026-08-11 15:49:55 INFO sdintimaging::::casa Feathering INT and SD residual images... build 11-Aug-2026 15:50:00 2026-08-11 15:49:55 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 11-Aug-2026 15:50:00 2026-08-11 15:49:55 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 11-Aug-2026 15:50:00 2026-08-11 15:49:56 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 11-Aug-2026 15:50:00 2026-08-11 15:49:56 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 15:50:00 2026-08-11 15:49:56 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.mos_mfs_intonly.joint.cube build 11-Aug-2026 15:50:00 2026-08-11 15:49:56 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.064063 build 11-Aug-2026 15:50:00 2026-08-11 15:49:56 INFO SIImageStore::printBeamSet Restoring Beams build 11-Aug-2026 15:50:00 2026-08-11 15:49:56 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 11-Aug-2026 15:50:00 2026-08-11 15:49:56 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 78.1521 arcsec x 77.0923 arcsec pa=-24.4055 deg build 11-Aug-2026 15:50:00 2026-08-11 15:49:56 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 52.1115 arcsec x 51.3589 arcsec pa=-22.0154 deg build 11-Aug-2026 15:50:00 2026-08-11 15:49:56 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 39.1091 arcsec x 38.5222 arcsec pa=-17.4372 deg build 11-Aug-2026 15:50:00 2026-08-11 15:49:56 INFO sdintimaging::::casa Calculate spectral PSFs and Taylor Residuals... build 11-Aug-2026 15:50:00 2026-08-11 15:49:56 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.mos_mfs_intonly.joint.multiterm build 11-Aug-2026 15:50:00 2026-08-11 15:49:56 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.021499 build 11-Aug-2026 15:50:00 2026-08-11 15:49:56 INFO SIImageStore::printBeamSet Beam : 53.7012 arcsec, 53.1364 arcsec, -27.3537 deg build 11-Aug-2026 15:50:00 2026-08-11 15:49:57 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.93798 build 11-Aug-2026 15:50:00 2026-08-11 15:49:57 INFO SynthesisDeconvolver::setupMask [tst.mos_mfs_intonly.joint.multiterm] Setting up a mask from [papersky_mosaic.true.im.masklist] within PB mask limit build 11-Aug-2026 15:50:00 2026-08-11 15:49:57 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:50:00 2026-08-11 15:49:57 INFO CasacRegionManager::fromBCS Using all spectral channels. build 11-Aug-2026 15:50:00 2026-08-11 15:49:57 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:50:00 2026-08-11 15:49:57 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 11-Aug-2026 15:50:00 2026-08-11 15:49:57 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 11-Aug-2026 15:50:00 2026-08-11 15:49:57 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 11-Aug-2026 15:50:00 2026-08-11 15:49:57 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 11-Aug-2026 15:50:00 2026-08-11 15:49:57 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 11-Aug-2026 15:50:00 2026-08-11 15:49:57 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 11-Aug-2026 15:50:00 2026-08-11 15:49:57 INFO SDMaskHandler::makePBMask MAKE combined PB mask build 11-Aug-2026 15:50:00 2026-08-11 15:49:57 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 11-Aug-2026 15:50:00 2026-08-11 15:49:57 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 11-Aug-2026 15:50:00 2026-08-11 15:49:57 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.93798, over full image : 0.93798 build 11-Aug-2026 15:50:00 2026-08-11 15:49:57 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.11880931258201599, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 11-Aug-2026 15:50:00 2026-08-11 15:49:57 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_intonly.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.118809, CycleNiter=50, Gain=0.1 build 11-Aug-2026 15:50:00 2026-08-11 15:49:57 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0, 12, 20, 40, 60, 80, 100] build 11-Aug-2026 15:50:00 2026-08-11 15:49:57 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 0 pixels with bias = 1 build 11-Aug-2026 15:50:00 2026-08-11 15:49:57 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 12 pixels with bias = 1 build 11-Aug-2026 15:50:00 2026-08-11 15:49:57 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 20 pixels with bias = 1 build 11-Aug-2026 15:50:00 2026-08-11 15:49:57 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 4 = 40 pixels with bias = 1 build 11-Aug-2026 15:50:00 2026-08-11 15:49:57 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 5 = 60 pixels with bias = 1 build 11-Aug-2026 15:50:00 2026-08-11 15:49:57 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 6 = 80 pixels with bias = 1 build 11-Aug-2026 15:50:00 2026-08-11 15:49:57 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 7 = 100 pixels with bias = 1 build 11-Aug-2026 15:50:00 2026-08-11 15:49:58 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 1500 pixels on each side for minor-cycle updates. build 11-Aug-2026 15:50:00 2026-08-11 15:49:58 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [750, 750] build 11-Aug-2026 15:50:00 2026-08-11 15:49:58 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749916 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 11-Aug-2026 15:50:00 2026-08-11 15:49:58 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 11-Aug-2026 15:50:00 2026-08-11 15:50:01 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:50:00 2026-08-11 15:50:01 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.000110967 build 11-Aug-2026 15:50:00 2026-08-11 15:50:01 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.000110967, 0.0740577] build 11-Aug-2026 15:50:00 2026-08-11 15:50:01 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 12 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:50:00 2026-08-11 15:50:01 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.269866, -0.0235549 build 11-Aug-2026 15:50:00 2026-08-11 15:50:01 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0235549, 0.0207975] build 11-Aug-2026 15:50:00 2026-08-11 15:50:01 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:50:00 2026-08-11 15:50:01 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.144586, -0.0149682 build 11-Aug-2026 15:50:00 2026-08-11 15:50:01 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0149682, 0.0112498] build 11-Aug-2026 15:50:00 2026-08-11 15:50:01 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:50:00 2026-08-11 15:50:01 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0481747, -0.0071818 build 11-Aug-2026 15:50:00 2026-08-11 15:50:01 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0071818, 0.00387402] build 11-Aug-2026 15:51:20 2026-08-11 15:50:01 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 60 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:51:20 2026-08-11 15:50:01 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0199133, -0.00385788 build 11-Aug-2026 15:51:20 2026-08-11 15:50:01 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00385788, 0.00167927] build 11-Aug-2026 15:51:20 2026-08-11 15:50:01 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 80 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:51:20 2026-08-11 15:50:01 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.00888711, -0.002127 build 11-Aug-2026 15:51:20 2026-08-11 15:50:01 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.002127, 0.0007889] build 11-Aug-2026 15:51:20 2026-08-11 15:50:01 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 100 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:51:20 2026-08-11 15:50:01 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.00416301, -0.00117351 build 11-Aug-2026 15:51:20 2026-08-11 15:50:01 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00117351, 0.000398284] build 11-Aug-2026 15:51:20 2026-08-11 15:50:01 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 11-Aug-2026 15:51:20 2026-08-11 15:50:01 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.93798 build 11-Aug-2026 15:51:20 2026-08-11 15:50:08 INFO [20] Res: 0.853779 Max: 0.811271 Gain: 0.1 Pos: [669, 686] Scale: 100 Coeffs: 20.3984 24.0463 build 11-Aug-2026 15:51:20 2026-08-11 15:50:14 INFO [40] Res: 0.599285 Max: 0.404451 Gain: 0.1 Pos: [670, 685] Scale: 100 Coeffs: 13.7294 14.344 build 11-Aug-2026 15:51:20 2026-08-11 15:50:16 INFO [50] Res: 0.540403 Max: 0.298874 Gain: 0.1 Pos: [750, 717] Scale: 0 Coeffs: 0.524623 -0.564257 build 11-Aug-2026 15:51:20 2026-08-11 15:50:16 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 11-Aug-2026 15:51:20 2026-08-11 15:50:16 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 11-Aug-2026 15:51:20 2026-08-11 15:50:16 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 60.0939 [1]: 28.7903 build 11-Aug-2026 15:51:20 2026-08-11 15:50:17 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 11-Aug-2026 15:51:20 2026-08-11 15:50:17 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 11-Aug-2026 15:51:20 2026-08-11 15:50:17 INFO task_sdintimaging::image::_setrestoringbeam Will remove any existing beams from image build 11-Aug-2026 15:51:20 2026-08-11 15:50:17 INFO task_sdintimaging:::: Deleted restoring beam(s) build 11-Aug-2026 15:51:20 2026-08-11 15:50:17 INFO sdintimaging::::casa Modify with PB : div with frequency dependence False build 11-Aug-2026 15:51:20 2026-08-11 15:50:18 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 11-Aug-2026 15:51:20 2026-08-11 15:50:18 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 11-Aug-2026 15:51:20 2026-08-11 15:50:18 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:51:20 build 11-Aug-2026 15:51:20 0%....10....20....30.... build 11-Aug-2026 15:51:20 0%....10....20....30....40. build 11-Aug-2026 15:51:20 0%....10....20....30....4040.........50...5050.........60...6060.........70...7070........80....80.80.......90....90.90......100% build 11-Aug-2026 15:51:20 ....100% build 11-Aug-2026 15:51:20 100% build 11-Aug-2026 15:51:20 2026-08-11 15:50:39 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 11-Aug-2026 15:51:20 2026-08-11 15:50:39 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 11-Aug-2026 15:51:20 2026-08-11 15:50:40 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 11-Aug-2026 15:51:20 2026-08-11 15:50:40 INFO sdintimaging::::casa getSummary call: fullsummary=False build 11-Aug-2026 15:51:20 2026-08-11 15:50:40 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.547633, over full image : 0.547633 build 11-Aug-2026 15:51:20 2026-08-11 15:50:40 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.06936603784561157, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 11-Aug-2026 15:51:20 2026-08-11 15:50:40 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_intonly.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.069366, CycleNiter=50, Gain=0.1 build 11-Aug-2026 15:51:20 2026-08-11 15:50:40 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749916 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 11-Aug-2026 15:51:20 2026-08-11 15:50:41 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 11-Aug-2026 15:51:20 2026-08-11 15:50:41 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.547633 build 11-Aug-2026 15:51:20 2026-08-11 15:50:44 INFO [60] Res: 0.44505 Max: 0.218333 Gain: 0.1 Pos: [700, 783] Scale: 0 Coeffs: 0.451072 -0.447371 build 11-Aug-2026 15:51:20 2026-08-11 15:50:50 INFO [80] Res: 0.326219 Max: 0.112547 Gain: 0.1 Pos: [665, 692] Scale: 100 Coeffs: -7.65563 -35.9276 build 11-Aug-2026 15:51:20 2026-08-11 15:50:56 INFO [100] Res: 0.239128 Max: 0.0637633 Gain: 0.1 Pos: [750, 717] Scale: 0 Coeffs: 0.241717 -0.268069 build 11-Aug-2026 15:51:20 2026-08-11 15:50:56 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 11-Aug-2026 15:51:20 2026-08-11 15:50:56 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 11-Aug-2026 15:51:20 2026-08-11 15:50:56 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 53.2672 [1]: -33.0549 build 11-Aug-2026 15:51:20 2026-08-11 15:50:56 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_intonly.joint.multiterm] iters=0->50 [50], model=60.0942->53.2673, peakres=0.547633->0.239128, Reached cycleniter. build 11-Aug-2026 15:51:20 2026-08-11 15:50:56 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 11-Aug-2026 15:51:20 2026-08-11 15:50:57 INFO sdintimaging::::casa Modify with PB : div with frequency dependence False build 11-Aug-2026 15:51:20 2026-08-11 15:50:57 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 11-Aug-2026 15:51:20 2026-08-11 15:50:58 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 11-Aug-2026 15:51:20 2026-08-11 15:50:58 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:51:20 build 11-Aug-2026 15:51:20 0%....10....20....30... build 11-Aug-2026 15:51:20 0%....10....20....30.....40.40... build 11-Aug-2026 15:51:20 0%....10....20....30....40......50...5050.........60...6060.........70...7070.........80...80.80.......90....90.90......100% build 11-Aug-2026 15:51:20 ....100% build 11-Aug-2026 15:51:20 100% build 11-Aug-2026 15:51:20 2026-08-11 15:51:18 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 11-Aug-2026 15:51:20 2026-08-11 15:51:19 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 11-Aug-2026 15:51:20 2026-08-11 15:51:19 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 11-Aug-2026 15:51:20 2026-08-11 15:51:20 INFO sdintimaging::::casa getSummary call: fullsummary=False build 11-Aug-2026 15:51:20 2026-08-11 15:51:20 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.240332, over full image : 0.240332 build 11-Aug-2026 15:51:20 2026-08-11 15:51:20 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 15:51:20 2026-08-11 15:51:20 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 11-Aug-2026 15:51:20 2026-08-11 15:51:20 INFO SDAlgorithmBase::restore [tst.mos_mfs_intonly.joint.multiterm] : Restoring model image. build 11-Aug-2026 15:51:20 2026-08-11 15:51:20 INFO SIImageStore::restore Beam for chan : 0 : 53.7012 arcsec, 53.1364 arcsec, -27.3537 deg build 11-Aug-2026 15:51:20 2026-08-11 15:51:20 INFO SIImageStore::restore Beam for chan : 0 : 53.7012 arcsec, 53.1364 arcsec, -27.3537 deg build 11-Aug-2026 15:51:20 2026-08-11 15:51:20 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0240328 Jy/beam build 11-Aug-2026 15:51:20 2026-08-11 15:51:21 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_sdintimaging/tst.mos_mfs_intonly.joint.multiterm.alpha.error build 11-Aug-2026 15:51:20 2026-08-11 15:51:21 INFO SDAlgorithmMSMFS::restore Restored images : build 11-Aug-2026 15:51:20 2026-08-11 15:51:21 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 11-Aug-2026 15:51:21 2026-08-11 15:51:21 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 11-Aug-2026 15:51:21 2026-08-11 15:51:21 INFO SDAlgorithmMSMFS::restore build 11-Aug-2026 15:51:21 master 1 init 1 build 11-Aug-2026 15:51:21 2026-08-11 15:51:21 INFO sdintimaging::::casa Deleting tmp_570285_*plane build 11-Aug-2026 15:51:21 2026-08-11 15:51:21 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 11-Aug-2026 15:51:21 2026-08-11 15:51:21 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-08-11 15:48:43.522607 End time: 2026-08-11 15:51:21.482567 build 11-Aug-2026 15:51:21 2026-08-11 15:51:21 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 11-Aug-2026 15:51:21 2026-08-11 15:51:21 INFO sdintimaging::::casa ########################################## build 11-Aug-2026 15:51:21 2026-08-11 15:51:22 INFO name:: No table opened. build 11-Aug-2026 15:51:21 2026-08-11 15:51:22 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 15:51:21 2026-08-11 15:51:22 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 11-Aug-2026 15:51:21 2026-08-11 15:51:22 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 11-Aug-2026 15:51:21 2026-08-11 15:51:22 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 15:51:21 2026-08-11 15:51:22 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 15:51:21 2026-08-11 15:51:22 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 11-Aug-2026 15:51:21 2026-08-11 15:51:22 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 11-Aug-2026 15:51:21 2026-08-11 15:51:22 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 11-Aug-2026 15:51:21 2026-08-11 15:51:22 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_mfs_intonly.joint.multiterm.alpha : Value is -1.015705943107605 at [700, 783, 0, 0] ( Pass : should be -1.016 , Epsilon: 0.05) build 11-Aug-2026 15:51:21 2026-08-11 15:51:22 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_mfs_intonly.joint.multiterm.alpha : Value is -0.785753071308136 at [650, 720, 0, 0] ( Pass : should be -0.78 , Epsilon: 0.05) build 11-Aug-2026 15:51:21 .2026-08-11 15:51:22 INFO sdintimaging::::casa ########################################## build 11-Aug-2026 15:51:21 2026-08-11 15:51:22 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 11-Aug-2026 15:51:21 2026-08-11 15:51:22 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 11-Aug-2026 15:51:21 2026-08-11 15:51:22 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 539150 build 11-Aug-2026 15:51:21 2026-08-11 15:51:22 INFO sdintimaging::::casa INT cube setup .... build 11-Aug-2026 15:51:21 2026-08-11 15:51:22 INFO sdintimaging::::casa Verifying Input Parameters build 11-Aug-2026 15:51:21 2026-08-11 15:51:22 INFO SynthesisImagerVi2::selectData MS : papersky_mosaic.ms | [Opened in readonly mode] build 11-Aug-2026 15:51:21 2026-08-11 15:51:22 INFO SynthesisImagerVi2::selectData NRows selected : 157950 build 11-Aug-2026 15:51:21 2026-08-11 15:51:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdint.int.cube] : build 11-Aug-2026 15:51:21 2026-08-11 15:51:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdint.int.cube] : build 11-Aug-2026 15:51:21 2026-08-11 15:51:22 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 11-Aug-2026 15:51:21 2026-08-11 15:51:22 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 11-Aug-2026 15:51:21 2026-08-11 15:51:22 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 11-Aug-2026 15:51:21 2026-08-11 15:51:22 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 11-Aug-2026 15:51:21 2026-08-11 15:51:22 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 11-Aug-2026 15:51:21 2026-08-11 15:51:22 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 11-Aug-2026 15:51:21 2026-08-11 15:51:22 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 15:51:21 2026-08-11 15:51:22 INFO SynthesisImagerVi2::defineImage Shape: [1500, 1500, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 11-Aug-2026 15:51:21 2026-08-11 15:51:22 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_mfs_sdint.int.cube] with ftmachine : mosaicft build 11-Aug-2026 15:51:21 2026-08-11 15:51:22 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 11-Aug-2026 15:51:21 2026-08-11 15:51:22 INFO VPSkyJones::VPSkyJones PB used EVLA build 11-Aug-2026 15:51:21 2026-08-11 15:51:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:51:21 2026-08-11 15:51:22 INFO sdintimaging::::casa CFCache already exists build 11-Aug-2026 15:51:21 2026-08-11 15:51:22 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 15:51:21 2026-08-11 15:51:22 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 15:52:34 2026-08-11 15:51:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:52:34 build 11-Aug-2026 15:52:34 0%....10....20....30....40....50....60....70....80....90....100% build 11-Aug-2026 15:52:34 build 11-Aug-2026 15:52:34 0%....10....20....30....40....50....60....70....80....90....100% build 11-Aug-2026 15:52:34 2026-08-11 15:51:32 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 15:52:34 2026-08-11 15:51:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:52:34 build 11-Aug-2026 15:52:34 0%....10....20....30....40....50....60....70....80....90.... build 11-Aug-2026 15:52:34 0%....10....20....30....40....50....60....70....80....90... build 11-Aug-2026 15:52:34 0%....10....20....30....40....50....60....70....80....90....100% build 11-Aug-2026 15:52:34 .100% build 11-Aug-2026 15:52:34 100% build 11-Aug-2026 15:52:34 2026-08-11 15:51:43 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 11-Aug-2026 15:52:34 2026-08-11 15:51:43 INFO image::_setrestoringbeam Will copy beams from another image to this image build 11-Aug-2026 15:52:34 2026-08-11 15:51:43 INFO BeamManipulator::set Set image beam set build 11-Aug-2026 15:52:34 2026-08-11 15:51:43 INFO sdintimaging::::casa Combined image setup .... build 11-Aug-2026 15:52:34 2026-08-11 15:51:43 INFO sdintimaging::::casa Verifying Input Parameters build 11-Aug-2026 15:52:34 2026-08-11 15:51:43 INFO SynthesisImagerVi2::selectData MS : papersky_mosaic.ms | [Opened in readonly mode] build 11-Aug-2026 15:52:34 2026-08-11 15:51:43 INFO SynthesisImagerVi2::selectData NRows selected : 157950 build 11-Aug-2026 15:52:34 2026-08-11 15:51:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdint.joint.multiterm] : build 11-Aug-2026 15:52:34 2026-08-11 15:51:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdint.joint.multiterm] : build 11-Aug-2026 15:52:34 2026-08-11 15:51:43 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 15:52:34 2026-08-11 15:51:43 INFO SynthesisImagerVi2::defineImage Shape: [1500, 1500, 1, 1] Spectral: [1.5e+09] at [0] with increment [1.50017e+09] build 11-Aug-2026 15:52:34 2026-08-11 15:51:43 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_mfs_sdint.joint.multiterm] with ftmachine : mosaicft build 11-Aug-2026 15:52:34 2026-08-11 15:51:43 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 11-Aug-2026 15:52:34 2026-08-11 15:51:43 INFO VPSkyJones::VPSkyJones PB used EVLA build 11-Aug-2026 15:52:34 2026-08-11 15:51:43 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.7966 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 15:52:34 2026-08-11 15:51:43 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 15:52:34 2026-08-11 15:51:43 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 15:52:34 2026-08-11 15:51:43 INFO HetArrConvFunc::findConvFunction convolution function support: [17]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 11-Aug-2026 15:52:34 build 11-Aug-2026 15:52:34 0%....10....20....30....40....50....60....70....80....90....100% build 11-Aug-2026 15:52:34 2026-08-11 15:52:17 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:52:34 2026-08-11 15:52:17 INFO SIImageStoreMultiTerm::calcSensitivity + [947700, -102.824 build 11-Aug-2026 15:52:34 2026-08-11 15:52:17 INFO SIImageStoreMultiTerm::calcSensitivity + -102.824, 70184.8] build 11-Aug-2026 15:52:34 2026-08-11 15:52:17 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:52:34 2026-08-11 15:52:17 INFO SIImageStoreMultiTerm::calcSensitivity + [1.05519e-06, 1.5459e-09 build 11-Aug-2026 15:52:34 2026-08-11 15:52:17 INFO SIImageStoreMultiTerm::calcSensitivity + 1.5459e-09, 1.42481e-05] build 11-Aug-2026 15:52:34 2026-08-11 15:52:17 INFO SIImageStoreMultiTerm::calcSensitivity [tst.mos_mfs_sdint.joint.multiterm][Taylor0] Theoretical sensitivity (Jy/bm):0.00102722 build 11-Aug-2026 15:52:34 2026-08-11 15:52:17 INFO SIImageStoreMultiTerm::calcSensitivity [tst.mos_mfs_sdint.joint.multiterm][Taylor1] Theoretical sensitivity (Jy/bm):0.00377467 build 11-Aug-2026 15:52:34 2026-08-11 15:52:17 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749916 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 11-Aug-2026 15:52:34 2026-08-11 15:52:17 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.020333 build 11-Aug-2026 15:52:34 2026-08-11 15:52:17 INFO SIImageStore::printBeamSet Beam : 62.9014 arcsec, 62.181 arcsec, -19.4961 deg build 11-Aug-2026 15:52:34 2026-08-11 15:52:17 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.mos_mfs_sdint.joint.multiterm] : mtmfs build 11-Aug-2026 15:52:34 2026-08-11 15:52:17 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 15:52:34 build 11-Aug-2026 15:52:34 0%....10....20....30....40....50....60....70....80....90....100% build 11-Aug-2026 15:52:34 2026-08-11 15:52:33 INFO sdintimaging::::casa SD cube setup .... build 11-Aug-2026 15:52:34 2026-08-11 15:52:33 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 295724 build 11-Aug-2026 15:52:34 2026-08-11 15:52:33 INFO sdintimaging::::casa The center of psf coincides with int psf: (diffRA,diffDec)=( 0.0, 0.0) build 11-Aug-2026 15:52:34 2026-08-11 15:52:33 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 11-Aug-2026 15:52:34 2026-08-11 15:52:33 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 11-Aug-2026 15:52:34 2026-08-11 15:52:33 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 11-Aug-2026 15:52:34 2026-08-11 15:52:33 INFO SubImageFactory::createImage Creating image 'tst.mos_mfs_sdint.sd.cube.residual' of shape [1500, 1500, 1, 3] build 11-Aug-2026 15:52:34 2026-08-11 15:52:33 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 11-Aug-2026 15:52:34 2026-08-11 15:52:33 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 11-Aug-2026 15:52:34 2026-08-11 15:52:33 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 11-Aug-2026 15:52:34 2026-08-11 15:52:33 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 11-Aug-2026 15:52:34 2026-08-11 15:52:33 INFO SubImageFactory::createImage Creating image 'tst.mos_mfs_sdint.sd.cube.image' of shape [1500, 1500, 1, 3] build 11-Aug-2026 15:52:34 2026-08-11 15:52:33 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 11-Aug-2026 15:52:34 2026-08-11 15:52:33 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 11-Aug-2026 15:52:34 2026-08-11 15:52:33 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 11-Aug-2026 15:52:34 2026-08-11 15:52:33 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 11-Aug-2026 15:52:34 2026-08-11 15:52:34 INFO SubImageFactory::createImage Creating image 'tst.mos_mfs_sdint.sd.cube.psf' of shape [1500, 1500, 1, 3] build 11-Aug-2026 15:52:34 2026-08-11 15:52:34 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 11-Aug-2026 15:52:34 2026-08-11 15:52:34 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 11-Aug-2026 15:52:34 2026-08-11 15:52:34 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 11-Aug-2026 15:52:34 2026-08-11 15:52:34 INFO sdintimaging::::casa Deleting tmp_295724_*plane build 11-Aug-2026 15:52:34 2026-08-11 15:52:34 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 11-Aug-2026 15:52:34 2026-08-11 15:52:34 INFO sdintimaging::::casa Feathering INT and SD residual images... build 11-Aug-2026 15:52:38 2026-08-11 15:52:34 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 11-Aug-2026 15:52:38 2026-08-11 15:52:34 INFO sdintimaging::::casa Deleting tmp_539150_*plane build 11-Aug-2026 15:52:38 2026-08-11 15:52:34 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:52:38 2026-08-11 15:52:34 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:52:38 2026-08-11 15:52:34 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:52:38 2026-08-11 15:52:34 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:52:38 2026-08-11 15:52:34 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 11-Aug-2026 15:52:38 2026-08-11 15:52:35 INFO ImageRegion::fromRecord Creating image 'tmp_539150_sdplane' of shape [1500, 1500, 1, 1] build 11-Aug-2026 15:52:38 2026-08-11 15:52:35 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 11-Aug-2026 15:52:38 2026-08-11 15:52:35 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:52:38 2026-08-11 15:52:35 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:52:38 2026-08-11 15:52:35 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:52:38 2026-08-11 15:52:35 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:52:38 2026-08-11 15:52:35 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 11-Aug-2026 15:52:38 2026-08-11 15:52:35 INFO ImageRegion::fromRecord Creating image 'tmp_539150_intplane' of shape [1500, 1500, 1, 1] build 11-Aug-2026 15:52:38 2026-08-11 15:52:35 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 11-Aug-2026 15:52:38 2026-08-11 15:52:35 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:52:38 2026-08-11 15:52:35 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:52:38 2026-08-11 15:52:35 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:52:38 2026-08-11 15:52:35 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:52:38 2026-08-11 15:52:35 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:52:38 2026-08-11 15:52:35 INFO imager::feather() build 11-Aug-2026 15:52:38 2026-08-11 15:52:35 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:52:38 2026-08-11 15:52:35 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:52:38 2026-08-11 15:52:35 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 11-Aug-2026 15:52:38 2026-08-11 15:52:36 INFO sdintimaging::::casa Deleting tmp_539150_*plane build 11-Aug-2026 15:52:38 2026-08-11 15:52:36 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:52:38 2026-08-11 15:52:36 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:52:38 2026-08-11 15:52:36 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:52:38 2026-08-11 15:52:36 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:52:38 2026-08-11 15:52:36 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 11-Aug-2026 15:52:38 2026-08-11 15:52:36 INFO ImageRegion::fromRecord Creating image 'tmp_539150_sdplane' of shape [1500, 1500, 1, 1] build 11-Aug-2026 15:52:38 2026-08-11 15:52:36 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 11-Aug-2026 15:52:38 2026-08-11 15:52:36 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:52:38 2026-08-11 15:52:36 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:52:38 2026-08-11 15:52:36 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:52:38 2026-08-11 15:52:36 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:52:38 2026-08-11 15:52:36 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 11-Aug-2026 15:52:38 2026-08-11 15:52:36 INFO ImageRegion::fromRecord Creating image 'tmp_539150_intplane' of shape [1500, 1500, 1, 1] build 11-Aug-2026 15:52:38 2026-08-11 15:52:36 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 11-Aug-2026 15:52:38 2026-08-11 15:52:36 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:52:38 2026-08-11 15:52:36 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:52:38 2026-08-11 15:52:36 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:52:38 2026-08-11 15:52:36 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:52:38 2026-08-11 15:52:36 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:52:38 2026-08-11 15:52:36 INFO imager::feather() build 11-Aug-2026 15:52:38 2026-08-11 15:52:36 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:52:38 2026-08-11 15:52:36 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:52:38 2026-08-11 15:52:36 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 11-Aug-2026 15:52:38 2026-08-11 15:52:37 INFO sdintimaging::::casa Deleting tmp_539150_*plane build 11-Aug-2026 15:52:38 2026-08-11 15:52:37 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:52:38 2026-08-11 15:52:37 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:52:38 2026-08-11 15:52:37 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:52:38 2026-08-11 15:52:37 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:52:38 2026-08-11 15:52:37 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 11-Aug-2026 15:52:38 2026-08-11 15:52:37 INFO ImageRegion::fromRecord Creating image 'tmp_539150_sdplane' of shape [1500, 1500, 1, 1] build 11-Aug-2026 15:52:38 2026-08-11 15:52:37 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 11-Aug-2026 15:52:38 2026-08-11 15:52:37 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:52:38 2026-08-11 15:52:37 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:52:38 2026-08-11 15:52:37 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:52:38 2026-08-11 15:52:37 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:52:38 2026-08-11 15:52:37 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 11-Aug-2026 15:52:38 2026-08-11 15:52:37 INFO ImageRegion::fromRecord Creating image 'tmp_539150_intplane' of shape [1500, 1500, 1, 1] build 11-Aug-2026 15:52:38 2026-08-11 15:52:37 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 11-Aug-2026 15:52:38 2026-08-11 15:52:37 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:52:38 2026-08-11 15:52:37 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:52:38 2026-08-11 15:52:37 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:52:38 2026-08-11 15:52:37 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:52:38 2026-08-11 15:52:37 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:52:38 2026-08-11 15:52:37 INFO imager::feather() build 11-Aug-2026 15:52:38 2026-08-11 15:52:37 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:52:38 2026-08-11 15:52:37 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:52:38 2026-08-11 15:52:37 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 11-Aug-2026 15:52:38 2026-08-11 15:52:38 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 11-Aug-2026 15:52:38 2026-08-11 15:52:38 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 11-Aug-2026 15:52:38 2026-08-11 15:52:39 INFO sdintimaging::::casa Deleting tmp_539150_*plane build 11-Aug-2026 15:52:38 2026-08-11 15:52:39 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:52:38 2026-08-11 15:52:39 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:52:42 2026-08-11 15:52:39 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:52:42 2026-08-11 15:52:39 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:52:42 2026-08-11 15:52:39 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [1499, 1499, 0, 0] (20:09:06.348, +38.49.57.683, I, 999889033.72Hz to 19:49:17.984, +42.34.45.984, I, 999889033.72Hz) build 11-Aug-2026 15:52:42 2026-08-11 15:52:39 INFO ImageRegion::fromRecord Creating image 'tmp_539150_sdplane' of shape [1500, 1500, 1, 1] build 11-Aug-2026 15:52:42 2026-08-11 15:52:39 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 11-Aug-2026 15:52:42 2026-08-11 15:52:39 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:52:42 2026-08-11 15:52:39 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:52:42 2026-08-11 15:52:39 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:52:42 2026-08-11 15:52:39 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:52:42 2026-08-11 15:52:39 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [1499, 1499, 0, 0] (20:09:06.348, +38.49.57.683, I, 999889033.72Hz to 19:49:17.984, +42.34.45.984, I, 999889033.72Hz) build 11-Aug-2026 15:52:42 2026-08-11 15:52:39 INFO ImageRegion::fromRecord Creating image 'tmp_539150_intplane' of shape [1500, 1500, 1, 1] build 11-Aug-2026 15:52:42 2026-08-11 15:52:39 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:52:42 2026-08-11 15:52:39 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:52:42 2026-08-11 15:52:39 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:52:42 2026-08-11 15:52:39 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:52:42 2026-08-11 15:52:39 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:52:42 2026-08-11 15:52:39 INFO imager::feather() build 11-Aug-2026 15:52:42 2026-08-11 15:52:39 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:52:42 2026-08-11 15:52:39 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:52:42 2026-08-11 15:52:39 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 11-Aug-2026 15:52:42 2026-08-11 15:52:40 INFO sdintimaging::::casa Deleting tmp_539150_*plane build 11-Aug-2026 15:52:42 2026-08-11 15:52:40 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:52:42 2026-08-11 15:52:40 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:52:42 2026-08-11 15:52:40 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:52:42 2026-08-11 15:52:40 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:52:42 2026-08-11 15:52:40 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [1499, 1499, 0, 1] (20:09:06.348, +38.49.57.683, I, 1.49983e+09Hz to 19:49:17.984, +42.34.45.984, I, 1.49983e+09Hz) build 11-Aug-2026 15:52:42 2026-08-11 15:52:40 INFO ImageRegion::fromRecord Creating image 'tmp_539150_sdplane' of shape [1500, 1500, 1, 1] build 11-Aug-2026 15:52:42 2026-08-11 15:52:40 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 11-Aug-2026 15:52:42 2026-08-11 15:52:40 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:52:42 2026-08-11 15:52:40 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:52:42 2026-08-11 15:52:40 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:52:42 2026-08-11 15:52:40 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:52:42 2026-08-11 15:52:40 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [1499, 1499, 0, 1] (20:09:06.348, +38.49.57.683, I, 1.49983e+09Hz to 19:49:17.984, +42.34.45.984, I, 1.49983e+09Hz) build 11-Aug-2026 15:52:42 2026-08-11 15:52:40 INFO ImageRegion::fromRecord Creating image 'tmp_539150_intplane' of shape [1500, 1500, 1, 1] build 11-Aug-2026 15:52:42 2026-08-11 15:52:40 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:52:42 2026-08-11 15:52:40 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:52:42 2026-08-11 15:52:40 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:52:42 2026-08-11 15:52:40 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:52:42 2026-08-11 15:52:40 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:52:42 2026-08-11 15:52:40 INFO imager::feather() build 11-Aug-2026 15:52:42 2026-08-11 15:52:40 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:52:42 2026-08-11 15:52:40 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:52:42 2026-08-11 15:52:40 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 11-Aug-2026 15:52:42 2026-08-11 15:52:41 INFO sdintimaging::::casa Deleting tmp_539150_*plane build 11-Aug-2026 15:52:42 2026-08-11 15:52:41 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:52:42 2026-08-11 15:52:41 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:52:42 2026-08-11 15:52:41 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:52:42 2026-08-11 15:52:41 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:52:42 2026-08-11 15:52:41 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [1499, 1499, 0, 2] (20:09:06.348, +38.49.57.683, I, 1.99978e+09Hz to 19:49:17.984, +42.34.45.984, I, 1.99978e+09Hz) build 11-Aug-2026 15:52:42 2026-08-11 15:52:41 INFO ImageRegion::fromRecord Creating image 'tmp_539150_sdplane' of shape [1500, 1500, 1, 1] build 11-Aug-2026 15:52:42 2026-08-11 15:52:41 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 11-Aug-2026 15:52:42 2026-08-11 15:52:41 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:52:42 2026-08-11 15:52:41 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:52:42 2026-08-11 15:52:41 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:52:42 2026-08-11 15:52:41 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:52:42 2026-08-11 15:52:41 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [1499, 1499, 0, 2] (20:09:06.348, +38.49.57.683, I, 1.99978e+09Hz to 19:49:17.984, +42.34.45.984, I, 1.99978e+09Hz) build 11-Aug-2026 15:52:42 2026-08-11 15:52:41 INFO ImageRegion::fromRecord Creating image 'tmp_539150_intplane' of shape [1500, 1500, 1, 1] build 11-Aug-2026 15:52:42 2026-08-11 15:52:41 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:52:42 2026-08-11 15:52:41 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:52:42 2026-08-11 15:52:41 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:52:42 2026-08-11 15:52:41 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:52:42 2026-08-11 15:52:41 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:52:42 2026-08-11 15:52:41 INFO imager::feather() build 11-Aug-2026 15:52:42 2026-08-11 15:52:41 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:52:42 2026-08-11 15:52:41 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:52:42 2026-08-11 15:52:41 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 11-Aug-2026 15:52:42 2026-08-11 15:52:42 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 15:52:42 2026-08-11 15:52:42 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.mos_mfs_sdint.joint.cube build 11-Aug-2026 15:52:42 2026-08-11 15:52:42 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.060175 build 11-Aug-2026 15:52:42 2026-08-11 15:52:42 INFO SIImageStore::printBeamSet Restoring Beams build 11-Aug-2026 15:52:42 2026-08-11 15:52:42 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 11-Aug-2026 15:52:42 2026-08-11 15:52:42 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 77.5616 arcsec x 76.5531 arcsec pa=-21.4278 deg build 11-Aug-2026 15:52:42 2026-08-11 15:52:42 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 51.7099 arcsec x 50.9930 arcsec pa=-20.1219 deg build 11-Aug-2026 15:52:42 2026-08-11 15:52:42 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 38.8169 arcsec x 38.1851 arcsec pa=-21.4406 deg build 11-Aug-2026 15:52:42 2026-08-11 15:52:42 INFO sdintimaging::::casa Calculate spectral PSFs and Taylor Residuals... build 11-Aug-2026 15:52:42 2026-08-11 15:52:43 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.mos_mfs_sdint.joint.multiterm build 11-Aug-2026 15:53:03 2026-08-11 15:52:43 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.023108 build 11-Aug-2026 15:53:03 2026-08-11 15:52:43 INFO SIImageStore::printBeamSet Beam : 53.275 arcsec, 52.6922 arcsec, -25.022 deg build 11-Aug-2026 15:53:03 2026-08-11 15:52:43 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.03628 build 11-Aug-2026 15:53:03 2026-08-11 15:52:43 INFO SynthesisDeconvolver::setupMask [tst.mos_mfs_sdint.joint.multiterm] Setting up a mask from [papersky_mosaic.true.im.masklist] within PB mask limit build 11-Aug-2026 15:53:03 2026-08-11 15:52:43 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:53:03 2026-08-11 15:52:43 INFO CasacRegionManager::fromBCS Using all spectral channels. build 11-Aug-2026 15:53:03 2026-08-11 15:52:43 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:53:03 2026-08-11 15:52:43 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 11-Aug-2026 15:53:03 2026-08-11 15:52:43 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 11-Aug-2026 15:53:03 2026-08-11 15:52:43 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 11-Aug-2026 15:53:03 2026-08-11 15:52:43 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 11-Aug-2026 15:53:03 2026-08-11 15:52:43 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 11-Aug-2026 15:53:03 2026-08-11 15:52:43 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 11-Aug-2026 15:53:03 2026-08-11 15:52:43 INFO SDMaskHandler::makePBMask MAKE combined PB mask build 11-Aug-2026 15:53:03 2026-08-11 15:52:43 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 11-Aug-2026 15:53:03 2026-08-11 15:52:43 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 11-Aug-2026 15:53:03 2026-08-11 15:52:43 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.03628, over full image : 1.03628 build 11-Aug-2026 15:53:03 2026-08-11 15:52:43 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.12350266426801682, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 11-Aug-2026 15:53:03 2026-08-11 15:52:43 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.123503, CycleNiter=50, Gain=0.1 build 11-Aug-2026 15:53:03 2026-08-11 15:52:43 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0, 12, 20, 40, 60, 80, 100] build 11-Aug-2026 15:53:03 2026-08-11 15:52:43 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 0 pixels with bias = 1 build 11-Aug-2026 15:53:03 2026-08-11 15:52:43 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 12 pixels with bias = 1 build 11-Aug-2026 15:53:03 2026-08-11 15:52:43 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 20 pixels with bias = 1 build 11-Aug-2026 15:53:03 2026-08-11 15:52:43 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 4 = 40 pixels with bias = 1 build 11-Aug-2026 15:53:03 2026-08-11 15:52:43 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 5 = 60 pixels with bias = 1 build 11-Aug-2026 15:53:03 2026-08-11 15:52:43 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 6 = 80 pixels with bias = 1 build 11-Aug-2026 15:53:03 2026-08-11 15:52:43 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 7 = 100 pixels with bias = 1 build 11-Aug-2026 15:53:03 2026-08-11 15:52:43 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 1500 pixels on each side for minor-cycle updates. build 11-Aug-2026 15:53:03 2026-08-11 15:52:43 INFO MatrixCleaner::validatePsf() Peak of PSF = 0.990569 at [750, 750] build 11-Aug-2026 15:53:03 2026-08-11 15:52:44 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749916 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 11-Aug-2026 15:53:03 2026-08-11 15:52:44 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 11-Aug-2026 15:53:03 2026-08-11 15:52:47 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:53:03 2026-08-11 15:52:47 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.990569, -9.34909e-05 build 11-Aug-2026 15:53:03 2026-08-11 15:52:47 INFO MultiTermMatrixCleaner::computeHessianPeak + -9.34909e-05, 0.0733598] build 11-Aug-2026 15:53:03 2026-08-11 15:52:47 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 12 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:53:03 2026-08-11 15:52:47 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.261119, -0.0234462 build 11-Aug-2026 15:53:03 2026-08-11 15:52:47 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0234462, 0.0201517] build 11-Aug-2026 15:53:03 2026-08-11 15:52:47 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:53:03 2026-08-11 15:52:47 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.136894, -0.0147324 build 11-Aug-2026 15:53:03 2026-08-11 15:52:47 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0147324, 0.0106831] build 11-Aug-2026 15:53:03 2026-08-11 15:52:47 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:53:03 2026-08-11 15:52:47 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0437287, -0.00667573 build 11-Aug-2026 15:53:03 2026-08-11 15:52:47 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00667573, 0.00354212] build 11-Aug-2026 15:53:03 2026-08-11 15:52:47 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 60 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:53:03 2026-08-11 15:52:47 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0180718, -0.00331869 build 11-Aug-2026 15:53:03 2026-08-11 15:52:47 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00331869, 0.00152844] build 11-Aug-2026 15:53:03 2026-08-11 15:52:47 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 80 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:53:03 2026-08-11 15:52:47 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0085719, -0.00172584 build 11-Aug-2026 15:53:03 2026-08-11 15:52:47 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00172584, 0.000742582] build 11-Aug-2026 15:53:03 2026-08-11 15:52:47 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 100 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:53:03 2026-08-11 15:52:47 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.00457677, -0.000951945 build 11-Aug-2026 15:53:03 2026-08-11 15:52:47 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.000951945, 0.000405767] build 11-Aug-2026 15:53:03 2026-08-11 15:52:47 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 11-Aug-2026 15:53:03 2026-08-11 15:52:47 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.04615 build 11-Aug-2026 15:53:03 2026-08-11 15:52:53 INFO [20] Res: 1.00521 Max: 1.18303 Gain: 0.1 Pos: [700, 783] Scale: 0 Coeffs: 1.04658 -1.15463 build 11-Aug-2026 15:53:03 2026-08-11 15:52:59 INFO [40] Res: 0.679897 Max: 0.551563 Gain: 0.1 Pos: [902, 750] Scale: 0 Coeffs: 0.746016 -0.0598732 build 11-Aug-2026 15:53:03 2026-08-11 15:53:03 INFO [50] Res: 0.605109 Max: 0.392199 Gain: 0.1 Pos: [750, 717] Scale: 0 Coeffs: 0.601741 -0.675218 build 11-Aug-2026 15:53:03 2026-08-11 15:53:03 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 11-Aug-2026 15:53:03 2026-08-11 15:53:03 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 11-Aug-2026 15:53:03 2026-08-11 15:53:03 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 79.9967 [1]: 27.61 build 11-Aug-2026 15:53:03 2026-08-11 15:53:03 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 11-Aug-2026 15:53:03 2026-08-11 15:53:03 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 11-Aug-2026 15:53:03 2026-08-11 15:53:03 INFO task_sdintimaging::image::_setrestoringbeam Will remove any existing beams from image build 11-Aug-2026 15:53:03 2026-08-11 15:53:03 INFO task_sdintimaging:::: Deleted restoring beam(s) build 11-Aug-2026 15:53:03 2026-08-11 15:53:03 INFO sdintimaging::::casa Modify with PB : div with frequency dependence False build 11-Aug-2026 15:53:30 2026-08-11 15:53:04 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 11-Aug-2026 15:53:30 2026-08-11 15:53:04 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 11-Aug-2026 15:53:30 2026-08-11 15:53:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:53:30 build 11-Aug-2026 15:53:30 0%....10....20....30....40. build 11-Aug-2026 15:53:30 0%....10....20....30.... build 11-Aug-2026 15:53:30 0%....10....20....30....4040.........50...5050.........60...6060.........70...7070.........80...8080.........90...9090........100% build 11-Aug-2026 15:53:30 ...100% build 11-Aug-2026 15:53:30 100% build 11-Aug-2026 15:53:30 2026-08-11 15:53:28 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 11-Aug-2026 15:53:30 2026-08-11 15:53:28 INFO sdintimaging::::casa Deleting tmp_539150_*plane build 11-Aug-2026 15:53:30 2026-08-11 15:53:28 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:53:30 2026-08-11 15:53:28 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:53:30 2026-08-11 15:53:28 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:53:30 2026-08-11 15:53:28 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:53:30 2026-08-11 15:53:28 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [1499, 1499, 0, 0] (20:09:06.348, +38.49.57.683, I, 999889033.72Hz to 19:49:17.984, +42.34.45.984, I, 999889033.72Hz) build 11-Aug-2026 15:53:30 2026-08-11 15:53:28 INFO ImageRegion::fromRecord Creating image 'tmp_539150_sdplane' of shape [1500, 1500, 1, 1] build 11-Aug-2026 15:53:30 2026-08-11 15:53:28 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 11-Aug-2026 15:53:30 2026-08-11 15:53:28 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:53:30 2026-08-11 15:53:28 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:53:30 2026-08-11 15:53:28 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:53:30 2026-08-11 15:53:28 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:53:30 2026-08-11 15:53:28 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [1499, 1499, 0, 0] (20:09:06.348, +38.49.57.683, I, 999889033.72Hz to 19:49:17.984, +42.34.45.984, I, 999889033.72Hz) build 11-Aug-2026 15:53:30 2026-08-11 15:53:28 INFO ImageRegion::fromRecord Creating image 'tmp_539150_intplane' of shape [1500, 1500, 1, 1] build 11-Aug-2026 15:53:30 2026-08-11 15:53:28 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 11-Aug-2026 15:53:30 2026-08-11 15:53:28 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:53:30 2026-08-11 15:53:28 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:53:30 2026-08-11 15:53:28 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:53:30 2026-08-11 15:53:28 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:53:30 2026-08-11 15:53:28 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:53:30 2026-08-11 15:53:28 INFO imager::feather() build 11-Aug-2026 15:53:30 2026-08-11 15:53:28 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:53:30 2026-08-11 15:53:28 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:53:30 2026-08-11 15:53:28 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 11-Aug-2026 15:53:30 2026-08-11 15:53:29 INFO sdintimaging::::casa Deleting tmp_539150_*plane build 11-Aug-2026 15:53:30 2026-08-11 15:53:29 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:53:30 2026-08-11 15:53:29 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:53:30 2026-08-11 15:53:29 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:53:30 2026-08-11 15:53:29 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:53:30 2026-08-11 15:53:29 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 11-Aug-2026 15:53:30 2026-08-11 15:53:29 INFO ImageRegion::fromRecord Creating image 'tmp_539150_sdplane' of shape [1500, 1500, 1, 1] build 11-Aug-2026 15:53:30 2026-08-11 15:53:29 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 11-Aug-2026 15:53:30 2026-08-11 15:53:29 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:53:30 2026-08-11 15:53:29 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:53:30 2026-08-11 15:53:29 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:53:30 2026-08-11 15:53:29 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:53:30 2026-08-11 15:53:29 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 11-Aug-2026 15:53:30 2026-08-11 15:53:29 INFO ImageRegion::fromRecord Creating image 'tmp_539150_intplane' of shape [1500, 1500, 1, 1] build 11-Aug-2026 15:53:30 2026-08-11 15:53:29 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 11-Aug-2026 15:53:30 2026-08-11 15:53:29 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:53:30 2026-08-11 15:53:29 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:53:30 2026-08-11 15:53:29 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:53:30 2026-08-11 15:53:29 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:53:30 2026-08-11 15:53:29 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:53:30 2026-08-11 15:53:29 INFO imager::feather() build 11-Aug-2026 15:53:30 2026-08-11 15:53:29 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:53:30 2026-08-11 15:53:29 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:53:30 2026-08-11 15:53:30 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 11-Aug-2026 15:53:30 2026-08-11 15:53:30 INFO sdintimaging::::casa Deleting tmp_539150_*plane build 11-Aug-2026 15:53:30 2026-08-11 15:53:30 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:53:30 2026-08-11 15:53:30 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:53:30 2026-08-11 15:53:30 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:53:30 2026-08-11 15:53:30 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:53:30 2026-08-11 15:53:30 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 11-Aug-2026 15:53:30 2026-08-11 15:53:31 INFO ImageRegion::fromRecord Creating image 'tmp_539150_sdplane' of shape [1500, 1500, 1, 1] build 11-Aug-2026 15:53:30 2026-08-11 15:53:31 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 11-Aug-2026 15:53:30 2026-08-11 15:53:31 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:53:30 2026-08-11 15:53:31 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:53:30 2026-08-11 15:53:31 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:53:30 2026-08-11 15:53:31 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:53:30 2026-08-11 15:53:31 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 11-Aug-2026 15:53:30 2026-08-11 15:53:31 INFO ImageRegion::fromRecord Creating image 'tmp_539150_intplane' of shape [1500, 1500, 1, 1] build 11-Aug-2026 15:53:30 2026-08-11 15:53:31 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 11-Aug-2026 15:53:30 2026-08-11 15:53:31 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:53:30 2026-08-11 15:53:31 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:53:30 2026-08-11 15:53:31 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:53:30 2026-08-11 15:53:31 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:53:30 2026-08-11 15:53:31 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:53:30 2026-08-11 15:53:31 INFO imager::feather() build 11-Aug-2026 15:53:30 2026-08-11 15:53:31 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:53:30 2026-08-11 15:53:31 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:54:15 2026-08-11 15:53:31 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 11-Aug-2026 15:54:15 2026-08-11 15:53:32 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 11-Aug-2026 15:54:15 2026-08-11 15:53:32 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 11-Aug-2026 15:54:15 2026-08-11 15:53:33 INFO sdintimaging::::casa getSummary call: fullsummary=False build 11-Aug-2026 15:54:15 2026-08-11 15:53:33 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.602189, over full image : 0.602189 build 11-Aug-2026 15:54:15 2026-08-11 15:53:33 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.07176820188760757, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 11-Aug-2026 15:54:15 2026-08-11 15:53:33 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.0717682, CycleNiter=50, Gain=0.1 build 11-Aug-2026 15:54:15 2026-08-11 15:53:33 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749916 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 11-Aug-2026 15:54:15 2026-08-11 15:53:33 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 11-Aug-2026 15:54:15 2026-08-11 15:53:34 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.607922 build 11-Aug-2026 15:54:15 2026-08-11 15:53:37 INFO [60] Res: 0.494121 Max: 0.275333 Gain: 0.1 Pos: [701, 685] Scale: 100 Coeffs: 7.43997 -1.48923 build 11-Aug-2026 15:54:15 2026-08-11 15:53:43 INFO [80] Res: 0.384435 Max: 0.157659 Gain: 0.1 Pos: [902, 750] Scale: 0 Coeffs: 0.398853 -0.0315127 build 11-Aug-2026 15:54:15 2026-08-11 15:53:49 INFO [100] Res: 0.302893 Max: 0.0988156 Gain: 0.1 Pos: [619, 818] Scale: 100 Coeffs: 4.75921 0.548565 build 11-Aug-2026 15:54:15 2026-08-11 15:53:49 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 11-Aug-2026 15:54:15 2026-08-11 15:53:49 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 1.97921 [12]: 0 [20]: 0 [40]: 0 [60]: 0 [80]: 0 [100]: 99.1382 (in this run) build 11-Aug-2026 15:54:15 2026-08-11 15:53:49 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 101.113 [1]: 27.1453 build 11-Aug-2026 15:54:15 2026-08-11 15:53:49 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 11-Aug-2026 15:54:15 2026-08-11 15:53:49 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 11-Aug-2026 15:54:15 2026-08-11 15:53:49 INFO sdintimaging::::casa Modify with PB : div with frequency dependence False build 11-Aug-2026 15:54:15 2026-08-11 15:53:50 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 11-Aug-2026 15:54:15 2026-08-11 15:53:51 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 11-Aug-2026 15:54:15 2026-08-11 15:53:51 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:54:15 build 11-Aug-2026 15:54:15 0%....10....20....30....40 build 11-Aug-2026 15:54:15 0%....10....20....30.... build 11-Aug-2026 15:54:15 0%....10....20....30....40..40.........5050...50.........6060...60.........7070...70.........8080...80.........9090...90.........100% build 11-Aug-2026 15:54:15 100% build 11-Aug-2026 15:54:15 .100% build 11-Aug-2026 15:54:15 2026-08-11 15:54:14 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 11-Aug-2026 15:54:15 2026-08-11 15:54:14 INFO sdintimaging::::casa Deleting tmp_539150_*plane build 11-Aug-2026 15:54:15 2026-08-11 15:54:14 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:54:15 2026-08-11 15:54:14 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:54:15 2026-08-11 15:54:14 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:54:15 2026-08-11 15:54:14 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:54:15 2026-08-11 15:54:14 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [1499, 1499, 0, 0] (20:09:06.348, +38.49.57.683, I, 999889033.72Hz to 19:49:17.984, +42.34.45.984, I, 999889033.72Hz) build 11-Aug-2026 15:54:15 2026-08-11 15:54:14 INFO ImageRegion::fromRecord Creating image 'tmp_539150_sdplane' of shape [1500, 1500, 1, 1] build 11-Aug-2026 15:54:15 2026-08-11 15:54:14 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 11-Aug-2026 15:54:15 2026-08-11 15:54:14 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:54:15 2026-08-11 15:54:14 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:54:15 2026-08-11 15:54:14 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:54:15 2026-08-11 15:54:14 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:54:15 2026-08-11 15:54:14 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [1499, 1499, 0, 0] (20:09:06.348, +38.49.57.683, I, 999889033.72Hz to 19:49:17.984, +42.34.45.984, I, 999889033.72Hz) build 11-Aug-2026 15:54:15 2026-08-11 15:54:14 INFO ImageRegion::fromRecord Creating image 'tmp_539150_intplane' of shape [1500, 1500, 1, 1] build 11-Aug-2026 15:54:15 2026-08-11 15:54:14 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 11-Aug-2026 15:54:15 2026-08-11 15:54:14 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:54:15 2026-08-11 15:54:14 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:54:15 2026-08-11 15:54:14 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:54:15 2026-08-11 15:54:14 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:54:15 2026-08-11 15:54:14 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:54:15 2026-08-11 15:54:14 INFO imager::feather() build 11-Aug-2026 15:54:15 2026-08-11 15:54:14 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:54:15 2026-08-11 15:54:14 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:54:15 2026-08-11 15:54:15 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 11-Aug-2026 15:54:15 2026-08-11 15:54:15 INFO sdintimaging::::casa Deleting tmp_539150_*plane build 11-Aug-2026 15:54:15 2026-08-11 15:54:15 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:54:15 2026-08-11 15:54:15 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:54:15 2026-08-11 15:54:15 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:54:15 2026-08-11 15:54:15 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:54:15 2026-08-11 15:54:15 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [1499, 1499, 0, 1] (20:09:06.348, +38.49.57.683, I, 1.49983e+09Hz to 19:49:17.984, +42.34.45.984, I, 1.49983e+09Hz) build 11-Aug-2026 15:54:15 2026-08-11 15:54:16 INFO ImageRegion::fromRecord Creating image 'tmp_539150_sdplane' of shape [1500, 1500, 1, 1] build 11-Aug-2026 15:54:15 2026-08-11 15:54:16 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 11-Aug-2026 15:54:15 2026-08-11 15:54:16 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:54:15 2026-08-11 15:54:16 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:54:15 2026-08-11 15:54:16 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:54:15 2026-08-11 15:54:16 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:54:15 2026-08-11 15:54:16 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 11-Aug-2026 15:54:15 2026-08-11 15:54:16 INFO ImageRegion::fromRecord Creating image 'tmp_539150_intplane' of shape [1500, 1500, 1, 1] build 11-Aug-2026 15:54:15 2026-08-11 15:54:16 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 11-Aug-2026 15:54:15 2026-08-11 15:54:16 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:54:15 2026-08-11 15:54:16 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:54:15 2026-08-11 15:54:16 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:54:15 2026-08-11 15:54:16 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:54:15 2026-08-11 15:54:16 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:54:15 2026-08-11 15:54:16 INFO imager::feather() build 11-Aug-2026 15:54:15 2026-08-11 15:54:16 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:54:15 2026-08-11 15:54:16 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:54:20 2026-08-11 15:54:16 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 11-Aug-2026 15:54:20 2026-08-11 15:54:17 INFO sdintimaging::::casa Deleting tmp_539150_*plane build 11-Aug-2026 15:54:20 2026-08-11 15:54:17 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:54:20 2026-08-11 15:54:17 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:54:20 2026-08-11 15:54:17 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:54:20 2026-08-11 15:54:17 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:54:20 2026-08-11 15:54:17 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [1499, 1499, 0, 2] (20:09:06.348, +38.49.57.683, I, 1.99978e+09Hz to 19:49:17.984, +42.34.45.984, I, 1.99978e+09Hz) build 11-Aug-2026 15:54:20 2026-08-11 15:54:17 INFO ImageRegion::fromRecord Creating image 'tmp_539150_sdplane' of shape [1500, 1500, 1, 1] build 11-Aug-2026 15:54:20 2026-08-11 15:54:17 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 11-Aug-2026 15:54:20 2026-08-11 15:54:17 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:54:20 2026-08-11 15:54:17 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:54:20 2026-08-11 15:54:17 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:54:20 2026-08-11 15:54:17 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:54:20 2026-08-11 15:54:17 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [1499, 1499, 0, 2] (20:09:06.348, +38.49.57.683, I, 1.99978e+09Hz to 19:49:17.984, +42.34.45.984, I, 1.99978e+09Hz) build 11-Aug-2026 15:54:20 2026-08-11 15:54:17 INFO ImageRegion::fromRecord Creating image 'tmp_539150_intplane' of shape [1500, 1500, 1, 1] build 11-Aug-2026 15:54:20 2026-08-11 15:54:17 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 11-Aug-2026 15:54:20 2026-08-11 15:54:17 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:54:20 2026-08-11 15:54:17 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:54:20 2026-08-11 15:54:17 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:54:20 2026-08-11 15:54:17 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:54:20 2026-08-11 15:54:17 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:54:20 2026-08-11 15:54:17 INFO imager::feather() build 11-Aug-2026 15:54:20 2026-08-11 15:54:17 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:54:20 2026-08-11 15:54:17 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:54:20 2026-08-11 15:54:17 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 11-Aug-2026 15:54:20 2026-08-11 15:54:18 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 11-Aug-2026 15:54:20 2026-08-11 15:54:19 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 11-Aug-2026 15:54:20 2026-08-11 15:54:19 INFO sdintimaging::::casa getSummary call: fullsummary=False build 11-Aug-2026 15:54:20 2026-08-11 15:54:19 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.301364, over full image : 0.301364 build 11-Aug-2026 15:54:20 2026-08-11 15:54:19 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 15:54:20 2026-08-11 15:54:19 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 11-Aug-2026 15:54:20 2026-08-11 15:54:19 INFO SDAlgorithmBase::restore [tst.mos_mfs_sdint.joint.multiterm] : Restoring model image. build 11-Aug-2026 15:54:20 2026-08-11 15:54:19 INFO SIImageStore::restore Beam for chan : 0 : 53.275 arcsec, 52.6922 arcsec, -25.022 deg build 11-Aug-2026 15:54:20 2026-08-11 15:54:19 INFO SIImageStore::restore Beam for chan : 0 : 53.275 arcsec, 52.6922 arcsec, -25.022 deg build 11-Aug-2026 15:54:20 2026-08-11 15:54:20 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0304205 Jy/beam build 11-Aug-2026 15:54:20 2026-08-11 15:54:20 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_sdintimaging/tst.mos_mfs_sdint.joint.multiterm.alpha.error build 11-Aug-2026 15:54:20 2026-08-11 15:54:20 INFO SDAlgorithmMSMFS::restore Restored images : build 11-Aug-2026 15:54:20 2026-08-11 15:54:20 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 11-Aug-2026 15:54:20 2026-08-11 15:54:20 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 11-Aug-2026 15:54:20 2026-08-11 15:54:20 INFO SDAlgorithmMSMFS::restore build 11-Aug-2026 15:54:20 master 1 init 1 build 11-Aug-2026 15:54:20 2026-08-11 15:54:20 INFO sdintimaging::::casa Deleting tmp_539150_*plane build 11-Aug-2026 15:54:20 2026-08-11 15:54:20 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 11-Aug-2026 15:54:20 2026-08-11 15:54:21 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-08-11 15:51:21.609997 End time: 2026-08-11 15:54:20.746166 build 11-Aug-2026 15:54:20 2026-08-11 15:54:21 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 11-Aug-2026 15:54:20 2026-08-11 15:54:21 INFO sdintimaging::::casa ########################################## build 11-Aug-2026 15:54:20 2026-08-11 15:54:21 INFO name:: No table opened. build 11-Aug-2026 15:54:20 2026-08-11 15:54:21 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 15:54:20 2026-08-11 15:54:21 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 11-Aug-2026 15:54:20 2026-08-11 15:54:21 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 11-Aug-2026 15:54:20 2026-08-11 15:54:21 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 15:54:20 2026-08-11 15:54:21 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 15:54:20 2026-08-11 15:54:21 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 11-Aug-2026 15:54:20 2026-08-11 15:54:21 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 11-Aug-2026 15:54:20 2026-08-11 15:54:21 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_mfs_sdint.joint.multiterm.image.tt0 : Value is 0.27141115069389343 at [650, 720, 0, 0] ( Pass : should be 0.268 , Epsilon: 0.05) build 11-Aug-2026 15:55:15 2026-08-11 15:54:21 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 11-Aug-2026 15:55:15 2026-08-11 15:54:21 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_mfs_sdint.joint.multiterm.alpha : Value is 0.2374434620141983 at [650, 720, 0, 0] ( Pass : should be 0.248 , Epsilon: 0.05) build 11-Aug-2026 15:55:15 .2026-08-11 15:54:21 INFO sdintimaging::::casa ########################################## build 11-Aug-2026 15:55:15 2026-08-11 15:54:21 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 11-Aug-2026 15:55:15 2026-08-11 15:54:21 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_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 11-Aug-2026 15:55:15 2026-08-11 15:54:21 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 11-Aug-2026 15:55:15 2026-08-11 15:54:21 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 310973 build 11-Aug-2026 15:55:15 2026-08-11 15:54:21 INFO sdintimaging::::casa INT cube setup .... build 11-Aug-2026 15:55:15 2026-08-11 15:54:21 INFO sdintimaging::::casa Verifying Input Parameters build 11-Aug-2026 15:55:15 2026-08-11 15:54:21 INFO SynthesisImagerVi2::selectData MS : papersky_mosaic.ms | [Opened in readonly mode] build 11-Aug-2026 15:55:15 2026-08-11 15:54:21 INFO SynthesisImagerVi2::selectData NRows selected : 157950 build 11-Aug-2026 15:55:15 2026-08-11 15:54:21 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdonly.int.cube] : build 11-Aug-2026 15:55:15 2026-08-11 15:54:21 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdonly.int.cube] : build 11-Aug-2026 15:55:15 2026-08-11 15:54:21 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 11-Aug-2026 15:55:15 2026-08-11 15:54:21 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 11-Aug-2026 15:55:15 2026-08-11 15:54:21 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 11-Aug-2026 15:55:15 2026-08-11 15:54:21 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 11-Aug-2026 15:55:15 2026-08-11 15:54:21 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 11-Aug-2026 15:55:15 2026-08-11 15:54:21 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 11-Aug-2026 15:55:15 2026-08-11 15:54:21 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 15:55:15 2026-08-11 15:54:21 INFO SynthesisImagerVi2::defineImage Shape: [1500, 1500, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 11-Aug-2026 15:55:15 2026-08-11 15:54:21 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_mfs_sdonly.int.cube] with ftmachine : mosaicft build 11-Aug-2026 15:55:15 2026-08-11 15:54:21 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 11-Aug-2026 15:55:15 2026-08-11 15:54:21 INFO VPSkyJones::VPSkyJones PB used EVLA build 11-Aug-2026 15:55:15 2026-08-11 15:54:21 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:55:15 2026-08-11 15:54:21 INFO sdintimaging::::casa CFCache already exists build 11-Aug-2026 15:55:15 2026-08-11 15:54:21 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 15:55:15 2026-08-11 15:54:21 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 15:55:15 2026-08-11 15:54:21 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:55:15 build 11-Aug-2026 15:55:15 0%....10....20....30....40....50....60....70....80....90.... build 11-Aug-2026 15:55:15 0%....10....20....30....40....50....60....70....80....90.... build 11-Aug-2026 15:55:15 0%....10....20....30....40....50....60....70....80....90...100% build 11-Aug-2026 15:55:15 .100% build 11-Aug-2026 15:55:15 100% build 11-Aug-2026 15:55:15 2026-08-11 15:54:32 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 15:55:15 2026-08-11 15:54:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:55:15 2026-08-11 15:54:42 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 11-Aug-2026 15:55:15 2026-08-11 15:54:42 INFO image::_setrestoringbeam Will copy beams from another image to this image build 11-Aug-2026 15:55:15 2026-08-11 15:54:42 INFO BeamManipulator::set Set image beam set build 11-Aug-2026 15:55:15 2026-08-11 15:54:42 INFO sdintimaging::::casa Combined image setup .... build 11-Aug-2026 15:55:15 2026-08-11 15:54:42 INFO sdintimaging::::casa Verifying Input Parameters build 11-Aug-2026 15:55:15 2026-08-11 15:54:42 INFO SynthesisImagerVi2::selectData MS : papersky_mosaic.ms | [Opened in readonly mode] build 11-Aug-2026 15:55:15 2026-08-11 15:54:42 INFO SynthesisImagerVi2::selectData NRows selected : 157950 build 11-Aug-2026 15:55:15 2026-08-11 15:54:42 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdonly.joint.multiterm] : build 11-Aug-2026 15:55:15 2026-08-11 15:54:42 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdonly.joint.multiterm] : build 11-Aug-2026 15:55:15 2026-08-11 15:54:42 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 15:55:15 2026-08-11 15:54:42 INFO SynthesisImagerVi2::defineImage Shape: [1500, 1500, 1, 1] Spectral: [1.5e+09] at [0] with increment [1.50017e+09] build 11-Aug-2026 15:55:15 2026-08-11 15:54:42 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_mfs_sdonly.joint.multiterm] with ftmachine : mosaicft build 11-Aug-2026 15:55:15 2026-08-11 15:54:42 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 11-Aug-2026 15:55:15 2026-08-11 15:54:42 INFO VPSkyJones::VPSkyJones PB used EVLA build 11-Aug-2026 15:55:15 2026-08-11 15:54:42 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.7966 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 15:55:15 2026-08-11 15:54:42 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 15:55:15 2026-08-11 15:54:42 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 15:55:15 2026-08-11 15:54:43 INFO HetArrConvFunc::findConvFunction convolution function support: [17]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 11-Aug-2026 15:55:15 build 11-Aug-2026 15:55:15 0%....10....20....30....40....50....60....70....80....90....100% build 11-Aug-2026 15:55:35 2026-08-11 15:55:16 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:55:35 2026-08-11 15:55:16 INFO SIImageStoreMultiTerm::calcSensitivity + [947700, -102.824 build 11-Aug-2026 15:55:35 2026-08-11 15:55:16 INFO SIImageStoreMultiTerm::calcSensitivity + -102.824, 70184.8] build 11-Aug-2026 15:55:35 2026-08-11 15:55:16 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:55:35 2026-08-11 15:55:16 INFO SIImageStoreMultiTerm::calcSensitivity + [1.05519e-06, 1.5459e-09 build 11-Aug-2026 15:55:35 2026-08-11 15:55:16 INFO SIImageStoreMultiTerm::calcSensitivity + 1.5459e-09, 1.42481e-05] build 11-Aug-2026 15:55:35 2026-08-11 15:55:16 INFO SIImageStoreMultiTerm::calcSensitivity [tst.mos_mfs_sdonly.joint.multiterm][Taylor0] Theoretical sensitivity (Jy/bm):0.00102722 build 11-Aug-2026 15:55:35 2026-08-11 15:55:16 INFO SIImageStoreMultiTerm::calcSensitivity [tst.mos_mfs_sdonly.joint.multiterm][Taylor1] Theoretical sensitivity (Jy/bm):0.00377467 build 11-Aug-2026 15:55:35 2026-08-11 15:55:16 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749916 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 11-Aug-2026 15:55:35 2026-08-11 15:55:16 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.020433 build 11-Aug-2026 15:55:35 2026-08-11 15:55:16 INFO SIImageStore::printBeamSet Beam : 62.9014 arcsec, 62.181 arcsec, -19.4961 deg build 11-Aug-2026 15:55:35 2026-08-11 15:55:16 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.mos_mfs_sdonly.joint.multiterm] : mtmfs build 11-Aug-2026 15:55:35 2026-08-11 15:55:16 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 15:55:35 build 11-Aug-2026 15:55:35 0%....10....20....30....40....50....60....70....80....90....100% build 11-Aug-2026 15:55:35 2026-08-11 15:55:32 INFO sdintimaging::::casa SD cube setup .... build 11-Aug-2026 15:55:35 2026-08-11 15:55:32 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 497812 build 11-Aug-2026 15:55:35 2026-08-11 15:55:32 INFO sdintimaging::::casa The center of psf coincides with int psf: (diffRA,diffDec)=( 0.0, 0.0) build 11-Aug-2026 15:55:35 2026-08-11 15:55:32 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 11-Aug-2026 15:55:35 2026-08-11 15:55:32 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 11-Aug-2026 15:55:35 2026-08-11 15:55:32 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 11-Aug-2026 15:55:35 2026-08-11 15:55:33 INFO SubImageFactory::createImage Creating image 'tst.mos_mfs_sdonly.sd.cube.residual' of shape [1500, 1500, 1, 3] build 11-Aug-2026 15:55:35 2026-08-11 15:55:33 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 11-Aug-2026 15:55:35 2026-08-11 15:55:33 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 11-Aug-2026 15:55:35 2026-08-11 15:55:33 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 11-Aug-2026 15:55:35 2026-08-11 15:55:33 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 11-Aug-2026 15:55:35 2026-08-11 15:55:33 INFO SubImageFactory::createImage Creating image 'tst.mos_mfs_sdonly.sd.cube.image' of shape [1500, 1500, 1, 3] build 11-Aug-2026 15:55:35 2026-08-11 15:55:33 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 11-Aug-2026 15:55:35 2026-08-11 15:55:33 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 11-Aug-2026 15:55:35 2026-08-11 15:55:33 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 11-Aug-2026 15:55:35 2026-08-11 15:55:33 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 11-Aug-2026 15:55:35 2026-08-11 15:55:33 INFO SubImageFactory::createImage Creating image 'tst.mos_mfs_sdonly.sd.cube.psf' of shape [1500, 1500, 1, 3] build 11-Aug-2026 15:55:35 2026-08-11 15:55:33 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 11-Aug-2026 15:55:35 2026-08-11 15:55:33 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 11-Aug-2026 15:55:35 2026-08-11 15:55:33 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 11-Aug-2026 15:55:35 2026-08-11 15:55:33 INFO sdintimaging::::casa Deleting tmp_497812_*plane build 11-Aug-2026 15:55:35 2026-08-11 15:55:34 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 11-Aug-2026 15:55:35 2026-08-11 15:55:34 INFO sdintimaging::::casa Feathering INT and SD residual images... build 11-Aug-2026 15:55:35 2026-08-11 15:55:34 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 11-Aug-2026 15:55:35 2026-08-11 15:55:34 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 11-Aug-2026 15:55:35 2026-08-11 15:55:35 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 15:55:35 2026-08-11 15:55:35 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.mos_mfs_sdonly.joint.cube build 11-Aug-2026 15:55:35 2026-08-11 15:55:35 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.184665 build 11-Aug-2026 15:55:35 2026-08-11 15:55:35 INFO SIImageStore::printBeamSet Restoring Beams build 11-Aug-2026 15:55:35 2026-08-11 15:55:35 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 11-Aug-2026 15:55:35 2026-08-11 15:55:35 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 664.4244 arcsec x 664.4244 arcsec pa= 46.8615 deg build 11-Aug-2026 15:55:35 2026-08-11 15:55:35 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 424.2759 arcsec x 424.2759 arcsec pa=-89.0479 deg build 11-Aug-2026 15:55:35 2026-08-11 15:55:35 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 320.2759 arcsec x 320.2759 arcsec pa=-18.8672 deg build 11-Aug-2026 15:55:35 2026-08-11 15:55:35 INFO sdintimaging::::casa Calculate spectral PSFs and Taylor Residuals... build 11-Aug-2026 15:55:35 2026-08-11 15:55:35 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.mos_mfs_sdonly.joint.multiterm build 11-Aug-2026 15:55:35 2026-08-11 15:55:36 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.06109 build 11-Aug-2026 15:55:35 2026-08-11 15:55:36 INFO SIImageStore::printBeamSet Beam : 430.287 arcsec, 430.287 arcsec, 69.4141 deg build 11-Aug-2026 15:55:35 2026-08-11 15:55:36 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 18.9585 build 11-Aug-2026 15:55:35 2026-08-11 15:55:36 INFO SynthesisDeconvolver::setupMask [tst.mos_mfs_sdonly.joint.multiterm] Setting up a mask from [papersky_mosaic.true.im.masklist] within PB mask limit build 11-Aug-2026 15:55:35 2026-08-11 15:55:36 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:55:35 2026-08-11 15:55:36 INFO CasacRegionManager::fromBCS Using all spectral channels. build 11-Aug-2026 15:55:35 2026-08-11 15:55:36 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:55:35 2026-08-11 15:55:36 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 11-Aug-2026 15:55:35 2026-08-11 15:55:36 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 11-Aug-2026 15:55:35 2026-08-11 15:55:36 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 11-Aug-2026 15:55:35 2026-08-11 15:55:36 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 11-Aug-2026 15:55:35 2026-08-11 15:55:36 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 11-Aug-2026 15:56:16 2026-08-11 15:55:36 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 11-Aug-2026 15:56:16 2026-08-11 15:55:36 INFO SDMaskHandler::makePBMask MAKE combined PB mask build 11-Aug-2026 15:56:16 2026-08-11 15:55:36 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 11-Aug-2026 15:56:16 2026-08-11 15:55:36 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 11-Aug-2026 15:56:16 2026-08-11 15:55:36 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 18.9585, over full image : 18.9585 build 11-Aug-2026 15:56:16 2026-08-11 15:55:36 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.9479246139526367, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 11-Aug-2026 15:56:16 2026-08-11 15:55:36 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdonly.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.947925, CycleNiter=50, Gain=0.1 build 11-Aug-2026 15:56:16 2026-08-11 15:55:36 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0, 12, 20, 40, 60, 80, 100] build 11-Aug-2026 15:56:16 2026-08-11 15:55:36 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 0 pixels with bias = 1 build 11-Aug-2026 15:56:16 2026-08-11 15:55:36 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 12 pixels with bias = 1 build 11-Aug-2026 15:56:16 2026-08-11 15:55:36 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 20 pixels with bias = 1 build 11-Aug-2026 15:56:16 2026-08-11 15:55:36 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 4 = 40 pixels with bias = 1 build 11-Aug-2026 15:56:16 2026-08-11 15:55:36 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 5 = 60 pixels with bias = 1 build 11-Aug-2026 15:56:16 2026-08-11 15:55:36 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 6 = 80 pixels with bias = 1 build 11-Aug-2026 15:56:16 2026-08-11 15:55:36 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 7 = 100 pixels with bias = 1 build 11-Aug-2026 15:56:16 2026-08-11 15:55:36 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 1500 pixels on each side for minor-cycle updates. build 11-Aug-2026 15:56:16 2026-08-11 15:55:36 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [750, 750] build 11-Aug-2026 15:56:16 2026-08-11 15:55:37 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749916 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 11-Aug-2026 15:56:16 2026-08-11 15:55:37 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 11-Aug-2026 15:56:16 2026-08-11 15:55:40 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:56:16 2026-08-11 15:55:40 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.000110968 build 11-Aug-2026 15:56:16 2026-08-11 15:55:40 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.000110968, 0.0740577] build 11-Aug-2026 15:56:16 2026-08-11 15:55:40 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 12 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:56:16 2026-08-11 15:55:40 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.944271, -0.00762222 build 11-Aug-2026 15:56:16 2026-08-11 15:55:40 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00762222, 0.0698511] build 11-Aug-2026 15:56:16 2026-08-11 15:55:40 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:56:16 2026-08-11 15:55:40 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.859381, -0.0178902 build 11-Aug-2026 15:56:16 2026-08-11 15:55:40 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0178902, 0.0635511] build 11-Aug-2026 15:56:16 2026-08-11 15:55:40 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:56:16 2026-08-11 15:55:40 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.608886, -0.0376937 build 11-Aug-2026 15:56:16 2026-08-11 15:55:40 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0376937, 0.0456457] build 11-Aug-2026 15:56:16 2026-08-11 15:55:40 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 60 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:56:16 2026-08-11 15:55:40 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.416334, -0.039146 build 11-Aug-2026 15:56:16 2026-08-11 15:55:40 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.039146, 0.032104] build 11-Aug-2026 15:56:16 2026-08-11 15:55:40 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 80 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:56:16 2026-08-11 15:55:40 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.291608, -0.0328658 build 11-Aug-2026 15:56:16 2026-08-11 15:55:40 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0328658, 0.0229904] build 11-Aug-2026 15:56:16 2026-08-11 15:55:40 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 100 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:56:16 2026-08-11 15:55:40 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.211678, -0.0260793 build 11-Aug-2026 15:56:16 2026-08-11 15:55:40 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0260793, 0.0169138] build 11-Aug-2026 15:56:16 2026-08-11 15:55:40 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 11-Aug-2026 15:56:16 2026-08-11 15:55:40 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 18.9585 build 11-Aug-2026 15:56:16 2026-08-11 15:55:46 INFO [20] Res: 4.99391 Max: 70.822 Gain: 0.1 Pos: [651, 791] Scale: 100 Coeffs: 18.1169 -1.38867 build 11-Aug-2026 15:56:16 2026-08-11 15:55:52 INFO [40] Res: 2.62935 Max: 13.3486 Gain: 0.1 Pos: [623, 679] Scale: 100 Coeffs: 8.12599 1.58383 build 11-Aug-2026 15:56:16 2026-08-11 15:55:55 INFO [50] Res: 2.06994 Max: 7.43787 Gain: 0.1 Pos: [645, 660] Scale: 100 Coeffs: 6.03219 0.88266 build 11-Aug-2026 15:56:16 2026-08-11 15:55:55 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 11-Aug-2026 15:56:16 2026-08-11 15:55:55 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 11-Aug-2026 15:56:16 2026-08-11 15:55:55 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 101.613 [1]: -7.21691 build 11-Aug-2026 15:56:16 2026-08-11 15:55:55 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 11-Aug-2026 15:56:16 2026-08-11 15:55:55 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 11-Aug-2026 15:56:16 2026-08-11 15:55:56 INFO task_sdintimaging::image::_setrestoringbeam Will remove any existing beams from image build 11-Aug-2026 15:56:16 2026-08-11 15:55:56 INFO task_sdintimaging:::: Deleted restoring beam(s) build 11-Aug-2026 15:56:16 2026-08-11 15:55:56 INFO sdintimaging::::casa Modify with PB : div with frequency dependence False build 11-Aug-2026 15:56:16 2026-08-11 15:55:56 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 11-Aug-2026 15:56:16 2026-08-11 15:56:00 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 11-Aug-2026 15:56:16 2026-08-11 15:56:00 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 11-Aug-2026 15:56:16 2026-08-11 15:56:01 INFO sdintimaging::::casa getSummary call: fullsummary=False build 11-Aug-2026 15:56:16 2026-08-11 15:56:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.1469, over full image : 2.1469 build 11-Aug-2026 15:56:16 2026-08-11 15:56:01 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.10734505951404572, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 11-Aug-2026 15:56:16 2026-08-11 15:56:01 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdonly.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.107345, CycleNiter=50, Gain=0.1 build 11-Aug-2026 15:56:16 2026-08-11 15:56:01 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749916 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 11-Aug-2026 15:56:16 2026-08-11 15:56:02 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 11-Aug-2026 15:56:16 2026-08-11 15:56:02 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.1469 build 11-Aug-2026 15:56:16 2026-08-11 15:56:05 INFO [60] Res: 1.81768 Max: 4.6335 Gain: 0.1 Pos: [595, 774] Scale: 100 Coeffs: 4.76964 0.772405 build 11-Aug-2026 15:56:16 2026-08-11 15:56:11 INFO [80] Res: 1.18844 Max: 1.86117 Gain: 0.1 Pos: [692, 654] Scale: 100 Coeffs: 3.06459 0.874454 build 11-Aug-2026 15:56:24 2026-08-11 15:56:17 INFO [100] Res: 0.924685 Max: 0.945888 Gain: 0.1 Pos: [601, 823] Scale: 100 Coeffs: 2.15142 0.31712 build 11-Aug-2026 15:56:24 2026-08-11 15:56:17 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 11-Aug-2026 15:56:24 2026-08-11 15:56:17 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 11-Aug-2026 15:56:24 2026-08-11 15:56:17 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 116.696 [1]: -4.97915 build 11-Aug-2026 15:56:24 2026-08-11 15:56:17 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 11-Aug-2026 15:56:24 2026-08-11 15:56:17 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 11-Aug-2026 15:56:24 2026-08-11 15:56:18 INFO sdintimaging::::casa Modify with PB : div with frequency dependence False build 11-Aug-2026 15:56:24 2026-08-11 15:56:18 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 11-Aug-2026 15:56:24 2026-08-11 15:56:21 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 11-Aug-2026 15:56:24 2026-08-11 15:56:22 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 11-Aug-2026 15:56:24 2026-08-11 15:56:23 INFO sdintimaging::::casa getSummary call: fullsummary=False build 11-Aug-2026 15:56:24 2026-08-11 15:56:23 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.921073, over full image : 0.921073 build 11-Aug-2026 15:56:24 2026-08-11 15:56:23 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 15:56:24 2026-08-11 15:56:23 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 11-Aug-2026 15:56:24 2026-08-11 15:56:23 INFO SDAlgorithmBase::restore [tst.mos_mfs_sdonly.joint.multiterm] : Restoring model image. build 11-Aug-2026 15:56:24 2026-08-11 15:56:23 INFO SIImageStore::restore Beam for chan : 0 : 430.287 arcsec, 430.287 arcsec, 69.4141 deg build 11-Aug-2026 15:56:24 2026-08-11 15:56:23 INFO SIImageStore::restore Beam for chan : 0 : 430.287 arcsec, 430.287 arcsec, 69.4141 deg build 11-Aug-2026 15:56:24 2026-08-11 15:56:24 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0921023 Jy/beam build 11-Aug-2026 15:56:24 2026-08-11 15:56:24 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_sdintimaging/tst.mos_mfs_sdonly.joint.multiterm.alpha.error build 11-Aug-2026 15:56:24 2026-08-11 15:56:24 INFO SDAlgorithmMSMFS::restore Restored images : build 11-Aug-2026 15:56:24 2026-08-11 15:56:24 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 11-Aug-2026 15:56:24 2026-08-11 15:56:24 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 11-Aug-2026 15:56:24 2026-08-11 15:56:24 INFO SDAlgorithmMSMFS::restore build 11-Aug-2026 15:56:24 master 1 init 1 build 11-Aug-2026 15:56:24 2026-08-11 15:56:24 INFO sdintimaging::::casa Deleting tmp_310973_*plane build 11-Aug-2026 15:56:24 2026-08-11 15:56:24 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 11-Aug-2026 15:56:24 2026-08-11 15:56:25 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-08-11 15:54:20.885225 End time: 2026-08-11 15:56:24.633160 build 11-Aug-2026 15:56:24 2026-08-11 15:56:25 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 11-Aug-2026 15:56:24 2026-08-11 15:56:25 INFO sdintimaging::::casa ########################################## build 11-Aug-2026 15:56:24 2026-08-11 15:56:25 INFO name:: No table opened. build 11-Aug-2026 15:56:24 2026-08-11 15:56:25 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 15:56:24 2026-08-11 15:56:25 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 11-Aug-2026 15:56:24 2026-08-11 15:56:25 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 11-Aug-2026 15:56:24 2026-08-11 15:56:25 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 15:56:24 2026-08-11 15:56:25 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 15:56:24 2026-08-11 15:56:25 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 11-Aug-2026 15:56:24 2026-08-11 15:56:25 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 11-Aug-2026 15:56:24 2026-08-11 15:56:25 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 11-Aug-2026 15:56:24 2026-08-11 15:56:25 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_mfs_sdonly.joint.multiterm.alpha : Value is -0.12090079486370087 at [700, 783, 0, 0] ( Pass : should be -0.12 , Epsilon: 0.05) build 11-Aug-2026 15:56:24 2026-08-11 15:56:25 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_mfs_sdonly.joint.multiterm.alpha : Value is 0.017024172469973564 at [650, 720, 0, 0] ( Pass : should be 0.013 , Epsilon: 0.05) build 11-Aug-2026 15:56:24 .2026-08-11 15:56:25 INFO sdintimaging::::casa ########################################## build 11-Aug-2026 15:56:24 2026-08-11 15:56:25 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 11-Aug-2026 15:56:26 2026-08-11 15:56:25 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 11-Aug-2026 15:56:26 2026-08-11 15:56:25 WARN sdintimaging::task_sdintimaging::casa You have specified parameter stokes="IQUV" but presently only stokes="I" is supported when usedata="sdint". build 11-Aug-2026 15:56:26 2026-08-11 15:56:25 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-08-11 15:56:24.765492 End time: 2026-08-11 15:56:24.769019 build 11-Aug-2026 15:56:26 2026-08-11 15:56:25 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 11-Aug-2026 15:56:26 2026-08-11 15:56:25 INFO sdintimaging::::casa ########################################## build 11-Aug-2026 15:56:26 2026-08-11 15:56:25 INFO sdintimaging::::casa ########################################## build 11-Aug-2026 15:56:26 2026-08-11 15:56:25 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 11-Aug-2026 15:56:26 2026-08-11 15:56:25 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 11-Aug-2026 15:56:26 2026-08-11 15:56:25 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 441664 build 11-Aug-2026 15:56:26 2026-08-11 15:56:25 INFO sdintimaging::::casa INT cube setup .... build 11-Aug-2026 15:56:26 2026-08-11 15:56:25 INFO sdintimaging::::casa Verifying Input Parameters build 11-Aug-2026 15:56:26 2026-08-11 15:56:25 INFO SynthesisImagerVi2::selectData MS : IRS1_7m_f.ms | [Opened in readonly mode] build 11-Aug-2026 15:56:26 2026-08-11 15:56:25 INFO SynthesisImagerVi2::selectData NRows selected : 1675 build 11-Aug-2026 15:56:26 2026-08-11 15:56:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdint_singleplane.int.cube] : build 11-Aug-2026 15:56:26 2026-08-11 15:56:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdint_singleplane.int.cube] : build 11-Aug-2026 15:56:26 2026-08-11 15:56:25 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 11-Aug-2026 15:56:26 2026-08-11 15:56:25 INFO MSTransformRegridder::calcChanFreqs+ *** Reset to minimum possible value 2.20983e+11 Hz Channels equidistant in freq build 11-Aug-2026 15:56:26 2026-08-11 15:56:25 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 2.28983e+11 Hz build 11-Aug-2026 15:56:26 2026-08-11 15:56:25 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1.59998e+10 Hz build 11-Aug-2026 15:56:26 2026-08-11 15:56:25 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 1 build 11-Aug-2026 15:56:26 2026-08-11 15:56:25 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.59998e+10 Hz build 11-Aug-2026 15:56:26 2026-08-11 15:56:25 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 2.20983e+11 Hz, upper edge = 2.36983e+11 Hz build 11-Aug-2026 15:56:26 2026-08-11 15:56:25 INFO SynthesisImagerVi2::defineImage Impars: start 228982955177.41397Hz build 11-Aug-2026 15:56:26 2026-08-11 15:56:25 INFO SynthesisImagerVi2::defineImage Shape: [180, 180, 1, 1] Spectral: [2.28983e+11] at [0] with increment [1.59998e+10] build 11-Aug-2026 15:56:26 2026-08-11 15:56:25 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_mfs_sdint_singleplane.int.cube] with ftmachine : mosaicft build 11-Aug-2026 15:56:26 2026-08-11 15:56:25 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 11-Aug-2026 15:56:26 2026-08-11 15:56:25 INFO VPSkyJones::VPSkyJones PB used ALMA build 11-Aug-2026 15:56:26 2026-08-11 15:56:25 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0153 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 15:56:26 2026-08-11 15:56:25 INFO sdintimaging::::casa CFCache already exists build 11-Aug-2026 15:56:26 2026-08-11 15:56:25 INFO SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 11-Aug-2026 15:56:26 2026-08-11 15:56:25 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5 build 11-Aug-2026 15:56:26 2026-08-11 15:56:25 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5 build 11-Aug-2026 15:56:26 2026-08-11 15:56:25 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 15:56:26 2026-08-11 15:56:25 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0153 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 15:56:26 2026-08-11 15:56:26 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 15:56:26 2026-08-11 15:56:26 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0153 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 15:56:26 2026-08-11 15:56:26 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 11-Aug-2026 15:56:26 2026-08-11 15:56:26 INFO image::_setrestoringbeam Will copy beams from another image to this image build 11-Aug-2026 15:56:26 2026-08-11 15:56:26 INFO BeamManipulator::set Set image beam set build 11-Aug-2026 15:56:26 2026-08-11 15:56:26 INFO sdintimaging::::casa Combined image setup .... build 11-Aug-2026 15:56:26 2026-08-11 15:56:26 INFO sdintimaging::::casa Verifying Input Parameters build 11-Aug-2026 15:56:26 2026-08-11 15:56:26 INFO SynthesisImagerVi2::selectData MS : IRS1_7m_f.ms | [Opened in readonly mode] build 11-Aug-2026 15:56:26 2026-08-11 15:56:26 INFO SynthesisImagerVi2::selectData NRows selected : 1675 build 11-Aug-2026 15:56:26 2026-08-11 15:56:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdint_singleplane.joint.multiterm] : build 11-Aug-2026 15:56:27 2026-08-11 15:56:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdint_singleplane.joint.multiterm] : build 11-Aug-2026 15:56:27 2026-08-11 15:56:26 INFO SynthesisImagerVi2::defineImage Impars: start 228982955177.41397Hz build 11-Aug-2026 15:56:27 2026-08-11 15:56:26 INFO SynthesisImagerVi2::defineImage Shape: [180, 180, 1, 1] Spectral: [2.28983e+11] at [0] with increment [1.59998e+10] build 11-Aug-2026 15:56:27 2026-08-11 15:56:26 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_mfs_sdint_singleplane.joint.multiterm] with ftmachine : mosaicft build 11-Aug-2026 15:56:27 2026-08-11 15:56:26 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 11-Aug-2026 15:56:27 2026-08-11 15:56:26 INFO VPSkyJones::VPSkyJones PB used ALMA build 11-Aug-2026 15:56:27 2026-08-11 15:56:26 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01147 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 15:56:27 2026-08-11 15:56:26 INFO SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 11-Aug-2026 15:56:27 2026-08-11 15:56:26 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5 build 11-Aug-2026 15:56:27 2026-08-11 15:56:26 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5 build 11-Aug-2026 15:56:27 2026-08-11 15:56:26 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 15:56:27 2026-08-11 15:56:26 INFO HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 0 build 11-Aug-2026 15:56:27 2026-08-11 15:56:26 INFO HetArrConvFunc::findConvFunction convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 11-Aug-2026 15:56:27 2026-08-11 15:56:27 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:56:27 2026-08-11 15:56:27 INFO SIImageStoreMultiTerm::calcSensitivity + [1.47823e+08] build 11-Aug-2026 15:56:27 2026-08-11 15:56:27 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:56:27 2026-08-11 15:56:27 INFO SIImageStoreMultiTerm::calcSensitivity + [6.76486e-09] build 11-Aug-2026 15:56:27 2026-08-11 15:56:27 INFO SIImageStoreMultiTerm::calcSensitivity [tst.mos_mfs_sdint_singleplane.joint.multiterm][Taylor0] Theoretical sensitivity (Jy/bm):8.22488e-05 build 11-Aug-2026 15:56:27 2026-08-11 15:56:27 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 220.983 GHz -> 236.983GHz.Fractional Bandwidth : 6.98733 %.Reference Frequency for Taylor Expansion : 228.983GHz. build 11-Aug-2026 15:56:27 2026-08-11 15:56:27 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003708 build 11-Aug-2026 15:56:27 2026-08-11 15:56:27 INFO SIImageStore::printBeamSet Beam : 7.51562 arcsec, 4.43294 arcsec, 75.5675 deg build 11-Aug-2026 15:56:27 2026-08-11 15:56:27 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.mos_mfs_sdint_singleplane.joint.multiterm] : mtmfs build 11-Aug-2026 15:56:27 2026-08-11 15:56:27 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 15:56:27 2026-08-11 15:56:27 INFO sdintimaging::::casa SD cube setup .... build 11-Aug-2026 15:56:27 2026-08-11 15:56:27 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 308650 build 11-Aug-2026 15:56:27 2026-08-11 15:56:27 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 11-Aug-2026 15:56:27 2026-08-11 15:56:27 WARN sdintimaging::::casa Will try to continue by extracting Stokes I from JCMTsubre.image ... build 11-Aug-2026 15:56:27 2026-08-11 15:56:27 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:56:27 2026-08-11 15:56:27 INFO CasacRegionManager::fromBCS Using all spectral channels. build 11-Aug-2026 15:56:27 2026-08-11 15:56:27 INFO CasacRegionManager::fromBCS Using polarizations I build 11-Aug-2026 15:56:27 2026-08-11 15:56:27 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:56:27 2026-08-11 15:56:27 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 11-Aug-2026 15:56:27 2026-08-11 15:56:27 INFO ImageRegion::fromRecord Creating image 'tmp_308650_JCMTsubre.image_StokesIOnly' of shape [180, 180, 1, 1] build 11-Aug-2026 15:56:27 2026-08-11 15:56:27 INFO sdintimaging::::casa Success. Created tmp_308650_JCMTsubre.image_StokesIOnly build 11-Aug-2026 15:56:27 2026-08-11 15:56:27 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 11-Aug-2026 15:56:27 2026-08-11 15:56:27 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 11-Aug-2026 15:56:27 2026-08-11 15:56:27 INFO SubImageFactory::createImage Creating image 'tst.mos_mfs_sdint_singleplane.sd.cube.residual' of shape [180, 180, 1, 1] build 11-Aug-2026 15:56:27 2026-08-11 15:56:27 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 11-Aug-2026 15:56:27 2026-08-11 15:56:27 WARN sdintimaging::::casa Will try to continue by extracting Stokes I from JCMTsubre.image ... build 11-Aug-2026 15:56:27 2026-08-11 15:56:27 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:56:27 2026-08-11 15:56:27 INFO CasacRegionManager::fromBCS Using all spectral channels. build 11-Aug-2026 15:56:27 2026-08-11 15:56:27 INFO CasacRegionManager::fromBCS Using polarizations I build 11-Aug-2026 15:56:27 2026-08-11 15:56:27 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:56:27 2026-08-11 15:56:27 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 11-Aug-2026 15:56:27 2026-08-11 15:56:27 INFO ImageRegion::fromRecord Creating image 'tmp_308650_JCMTsubre.image_StokesIOnly' of shape [180, 180, 1, 1] build 11-Aug-2026 15:56:27 2026-08-11 15:56:27 INFO sdintimaging::::casa Success. Created tmp_308650_JCMTsubre.image_StokesIOnly build 11-Aug-2026 15:56:27 2026-08-11 15:56:27 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 11-Aug-2026 15:56:27 2026-08-11 15:56:27 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 11-Aug-2026 15:56:27 2026-08-11 15:56:27 INFO SubImageFactory::createImage Creating image 'tst.mos_mfs_sdint_singleplane.sd.cube.image' of shape [180, 180, 1, 1] build 11-Aug-2026 15:56:27 2026-08-11 15:56:28 INFO sdintimaging::::casa Constructing a SD PSF cube by evaluating Gaussians based on the restoring beam information in the regridded SD Image Cube build 11-Aug-2026 15:56:27 2026-08-11 15:56:28 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 454345 build 11-Aug-2026 15:56:27 2026-08-11 15:56:28 WARN sdintimaging::::casa The input SD image does not have per-plane-restoring beams. Working around that ... build 11-Aug-2026 15:56:27 2026-08-11 15:56:28 WARN componentlist::close componentlist closed build 11-Aug-2026 15:56:27 2026-08-11 15:56:28 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:56:27 2026-08-11 15:56:28 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 11-Aug-2026 15:56:27 2026-08-11 15:56:28 INFO sdintimaging::::casa Deleting tmp_308650_*plane build 11-Aug-2026 15:56:27 2026-08-11 15:56:28 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 11-Aug-2026 15:56:27 2026-08-11 15:56:28 INFO sdintimaging::::casa Feathering INT and SD residual images... build 11-Aug-2026 15:56:27 2026-08-11 15:56:28 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 11-Aug-2026 15:56:27 2026-08-11 15:56:28 INFO sdintimaging::::casa Deleting tmp_441664_*plane build 11-Aug-2026 15:56:27 2026-08-11 15:56:28 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:56:27 2026-08-11 15:56:28 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:56:27 2026-08-11 15:56:28 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:56:27 2026-08-11 15:56:28 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:56:28 2026-08-11 15:56:28 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 11-Aug-2026 15:56:28 2026-08-11 15:56:28 INFO ImageRegion::fromRecord Creating image 'tmp_441664_sdplane' of shape [180, 180, 1, 1] build 11-Aug-2026 15:56:28 2026-08-11 15:56:28 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:56:28 2026-08-11 15:56:28 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:56:28 2026-08-11 15:56:28 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:56:28 2026-08-11 15:56:28 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:56:28 2026-08-11 15:56:28 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 11-Aug-2026 15:56:28 2026-08-11 15:56:28 INFO ImageRegion::fromRecord Creating image 'tmp_441664_intplane' of shape [180, 180, 1, 1] build 11-Aug-2026 15:56:28 2026-08-11 15:56:28 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 11-Aug-2026 15:56:28 2026-08-11 15:56:28 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:56:28 2026-08-11 15:56:28 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:56:28 2026-08-11 15:56:28 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:56:28 2026-08-11 15:56:28 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:56:28 2026-08-11 15:56:28 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:56:28 2026-08-11 15:56:28 INFO imager::feather() build 11-Aug-2026 15:56:28 2026-08-11 15:56:28 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:56:28 2026-08-11 15:56:28 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:56:28 2026-08-11 15:56:28 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 11-Aug-2026 15:56:28 2026-08-11 15:56:28 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 11-Aug-2026 15:56:28 2026-08-11 15:56:28 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 11-Aug-2026 15:56:28 2026-08-11 15:56:28 INFO sdintimaging::::casa Deleting tmp_441664_*plane build 11-Aug-2026 15:56:28 2026-08-11 15:56:28 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:56:28 2026-08-11 15:56:28 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:56:28 2026-08-11 15:56:28 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:56:28 2026-08-11 15:56:28 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:56:28 2026-08-11 15:56:28 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 11-Aug-2026 15:56:28 2026-08-11 15:56:28 INFO ImageRegion::fromRecord Creating image 'tmp_441664_sdplane' of shape [180, 180, 1, 1] build 11-Aug-2026 15:56:28 2026-08-11 15:56:28 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:56:28 2026-08-11 15:56:28 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:56:28 2026-08-11 15:56:28 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:56:28 2026-08-11 15:56:28 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:56:28 2026-08-11 15:56:28 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 11-Aug-2026 15:56:28 2026-08-11 15:56:28 INFO ImageRegion::fromRecord Creating image 'tmp_441664_intplane' of shape [180, 180, 1, 1] build 11-Aug-2026 15:56:28 2026-08-11 15:56:28 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:56:28 2026-08-11 15:56:28 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:56:28 2026-08-11 15:56:28 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:56:28 2026-08-11 15:56:28 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:56:28 2026-08-11 15:56:28 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:56:28 2026-08-11 15:56:28 INFO imager::feather() build 11-Aug-2026 15:56:28 2026-08-11 15:56:28 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:56:28 2026-08-11 15:56:28 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:56:28 2026-08-11 15:56:28 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 11-Aug-2026 15:56:28 2026-08-11 15:56:29 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 15:56:28 2026-08-11 15:56:29 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.mos_mfs_sdint_singleplane.joint.cube build 11-Aug-2026 15:56:28 2026-08-11 15:56:29 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.005154 build 11-Aug-2026 15:56:28 2026-08-11 15:56:29 INFO SIImageStore::printBeamSet Beam : 7.495 arcsec, 4.40841 arcsec, 75.7568 deg build 11-Aug-2026 15:56:28 2026-08-11 15:56:29 INFO sdintimaging::::casa Calculate spectral PSFs and Taylor Residuals... build 11-Aug-2026 15:56:28 2026-08-11 15:56:29 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 15:56:28 2026-08-11 15:56:29 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.mos_mfs_sdint_singleplane.joint.multitermtmp build 11-Aug-2026 15:56:28 2026-08-11 15:56:29 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.005254 build 11-Aug-2026 15:56:28 2026-08-11 15:56:29 INFO SIImageStore::printBeamSet Beam : 7.495 arcsec, 4.40841 arcsec, 75.7568 deg build 11-Aug-2026 15:56:28 2026-08-11 15:56:29 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0s, system 0s) build 11-Aug-2026 15:56:28 2026-08-11 15:56:29 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0817392 build 11-Aug-2026 15:56:28 2026-08-11 15:56:29 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.455725 build 11-Aug-2026 15:56:28 2026-08-11 15:56:29 INFO SynthesisDeconvolver::setupMask [tst.mos_mfs_sdint_singleplane.joint.multiterm] Initializing new mask to 1.0 for the full image build 11-Aug-2026 15:56:28 2026-08-11 15:56:29 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 11-Aug-2026 15:56:28 2026-08-11 15:56:29 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0817392 build 11-Aug-2026 15:56:28 2026-08-11 15:56:29 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.455725, over full image : 0.455725 build 11-Aug-2026 15:56:28 2026-08-11 15:56:29 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50000, 'cyclethreshold': 0.10274865478277206, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 11-Aug-2026 15:56:28 2026-08-11 15:56:29 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdint_singleplane.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.102749, CycleNiter=50000, Gain=0.1 build 11-Aug-2026 15:56:28 2026-08-11 15:56:29 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0, 5, 10, 15, 20] build 11-Aug-2026 15:56:28 2026-08-11 15:56:29 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 0 pixels with bias = 1 build 11-Aug-2026 15:56:28 2026-08-11 15:56:29 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 5 pixels with bias = 1 build 11-Aug-2026 15:56:28 2026-08-11 15:56:29 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 10 pixels with bias = 1 build 11-Aug-2026 15:56:28 2026-08-11 15:56:29 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 4 = 15 pixels with bias = 1 build 11-Aug-2026 15:56:28 2026-08-11 15:56:29 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 5 = 20 pixels with bias = 1 build 11-Aug-2026 15:56:28 2026-08-11 15:56:29 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 180 pixels on each side for minor-cycle updates. build 11-Aug-2026 15:56:28 2026-08-11 15:56:29 INFO MatrixCleaner::validatePsf() Peak of PSF = 0.989649 at [90, 90] build 11-Aug-2026 15:56:28 2026-08-11 15:56:29 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 220.983 GHz -> 236.983GHz.Fractional Bandwidth : 6.98733 %.Reference Frequency for Taylor Expansion : 228.983GHz. build 11-Aug-2026 15:56:28 2026-08-11 15:56:29 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.102749, nsigma threshold=0.0817392 ) build 11-Aug-2026 15:56:30 2026-08-11 15:56:29 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 11-Aug-2026 15:56:30 2026-08-11 15:56:29 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:56:30 2026-08-11 15:56:29 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.989649] build 11-Aug-2026 15:56:30 2026-08-11 15:56:29 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 5 pixel scale is : Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:56:30 2026-08-11 15:56:29 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.656389] build 11-Aug-2026 15:56:30 2026-08-11 15:56:29 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:56:30 2026-08-11 15:56:29 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.282229] build 11-Aug-2026 15:56:30 2026-08-11 15:56:29 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 15 pixel scale is : Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:56:30 2026-08-11 15:56:29 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.119074] build 11-Aug-2026 15:56:30 2026-08-11 15:56:29 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:56:30 2026-08-11 15:56:29 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0541548] build 11-Aug-2026 15:56:30 2026-08-11 15:56:29 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 11-Aug-2026 15:56:30 2026-08-11 15:56:29 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.460491 build 11-Aug-2026 15:56:30 2026-08-11 15:56:29 INFO [20] Res: 0.147316 Max: 0.0247389 Gain: 0.1 Pos: [48, 71] Scale: 10 Coeffs: 0.296067 build 11-Aug-2026 15:56:30 2026-08-11 15:56:29 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 35. Peak residual 0.101145 (within mask) build 11-Aug-2026 15:56:30 2026-08-11 15:56:29 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 11-Aug-2026 15:56:30 2026-08-11 15:56:29 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 1.34829 build 11-Aug-2026 15:56:30 2026-08-11 15:56:29 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 11-Aug-2026 15:56:30 2026-08-11 15:56:29 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 35 iterations. build 11-Aug-2026 15:56:30 2026-08-11 15:56:29 INFO task_sdintimaging::image::_setrestoringbeam Will remove any existing beams from image build 11-Aug-2026 15:56:30 2026-08-11 15:56:29 INFO task_sdintimaging:::: Deleted restoring beam(s) build 11-Aug-2026 15:56:30 2026-08-11 15:56:29 INFO sdintimaging::::casa Modify with PB : div with frequency dependence False build 11-Aug-2026 15:56:30 2026-08-11 15:56:29 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 11-Aug-2026 15:56:30 2026-08-11 15:56:29 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 11-Aug-2026 15:56:30 2026-08-11 15:56:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0153 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 15:56:30 2026-08-11 15:56:30 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 11-Aug-2026 15:56:30 2026-08-11 15:56:30 INFO sdintimaging::::casa Deleting tmp_441664_*plane build 11-Aug-2026 15:56:30 2026-08-11 15:56:30 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:56:30 2026-08-11 15:56:30 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:56:30 2026-08-11 15:56:30 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:56:30 2026-08-11 15:56:30 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:56:30 2026-08-11 15:56:30 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 11-Aug-2026 15:56:30 2026-08-11 15:56:30 INFO ImageRegion::fromRecord Creating image 'tmp_441664_sdplane' of shape [180, 180, 1, 1] build 11-Aug-2026 15:56:30 2026-08-11 15:56:30 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:56:30 2026-08-11 15:56:30 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:56:30 2026-08-11 15:56:30 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:56:30 2026-08-11 15:56:30 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:56:30 2026-08-11 15:56:30 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 11-Aug-2026 15:56:30 2026-08-11 15:56:30 INFO ImageRegion::fromRecord Creating image 'tmp_441664_intplane' of shape [180, 180, 1, 1] build 11-Aug-2026 15:56:30 2026-08-11 15:56:30 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 11-Aug-2026 15:56:30 2026-08-11 15:56:30 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:56:30 2026-08-11 15:56:30 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:56:30 2026-08-11 15:56:30 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:56:30 2026-08-11 15:56:30 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:56:30 2026-08-11 15:56:30 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:56:30 2026-08-11 15:56:30 INFO imager::feather() build 11-Aug-2026 15:56:30 2026-08-11 15:56:30 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:56:30 2026-08-11 15:56:30 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:56:30 2026-08-11 15:56:30 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 11-Aug-2026 15:56:30 2026-08-11 15:56:30 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 11-Aug-2026 15:56:30 2026-08-11 15:56:30 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 11-Aug-2026 15:56:30 2026-08-11 15:56:30 INFO sdintimaging::::casa getSummary call: fullsummary=False build 11-Aug-2026 15:56:30 2026-08-11 15:56:30 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0s ( user 0.01s, system 0s) build 11-Aug-2026 15:56:30 2026-08-11 15:56:30 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0431439 build 11-Aug-2026 15:56:30 2026-08-11 15:56:30 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0931846, over full image : 0.0931846 build 11-Aug-2026 15:56:30 2026-08-11 15:56:30 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 49965, 'cyclethreshold': 0.021009599789977074, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 11-Aug-2026 15:56:30 2026-08-11 15:56:30 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdint_singleplane.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.0210096, CycleNiter=49965, Gain=0.1 build 11-Aug-2026 15:56:30 2026-08-11 15:56:30 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 220.983 GHz -> 236.983GHz.Fractional Bandwidth : 6.98733 %.Reference Frequency for Taylor Expansion : 228.983GHz. build 11-Aug-2026 15:56:30 2026-08-11 15:56:30 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0.0210096, nsigma threshold=0.0431439 ) build 11-Aug-2026 15:56:30 2026-08-11 15:56:30 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 11-Aug-2026 15:56:30 2026-08-11 15:56:30 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.0941593 build 11-Aug-2026 15:56:30 2026-08-11 15:56:30 INFO [40] Res: 0.0845341 Max: 0.00777016 Gain: 0.1 Pos: [92, 81] Scale: 20 Coeffs: 0.378788 build 11-Aug-2026 15:56:30 2026-08-11 15:56:30 INFO [60] Res: 0.0602781 Max: 0.00376997 Gain: 0.1 Pos: [64, 79] Scale: 20 Coeffs: 0.263846 build 11-Aug-2026 15:56:30 2026-08-11 15:56:30 INFO [80] Res: 0.0486175 Max: 0.00237223 Gain: 0.1 Pos: [49, 70] Scale: 0 Coeffs: 0.0489596 build 11-Aug-2026 15:56:30 2026-08-11 15:56:30 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 92. Peak residual 0.0429792 (within mask) build 11-Aug-2026 15:56:30 2026-08-11 15:56:30 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 11-Aug-2026 15:56:30 2026-08-11 15:56:30 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 2.27886 build 11-Aug-2026 15:56:32 2026-08-11 15:56:30 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 11-Aug-2026 15:56:32 2026-08-11 15:56:30 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 92 iterations. build 11-Aug-2026 15:56:32 2026-08-11 15:56:30 INFO sdintimaging::::casa Modify with PB : div with frequency dependence False build 11-Aug-2026 15:56:32 2026-08-11 15:56:30 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 11-Aug-2026 15:56:32 2026-08-11 15:56:30 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 11-Aug-2026 15:56:32 2026-08-11 15:56:30 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0153 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 15:56:32 2026-08-11 15:56:31 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 11-Aug-2026 15:56:32 2026-08-11 15:56:31 INFO sdintimaging::::casa Deleting tmp_441664_*plane build 11-Aug-2026 15:56:32 2026-08-11 15:56:31 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:56:32 2026-08-11 15:56:31 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:56:32 2026-08-11 15:56:31 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:56:32 2026-08-11 15:56:31 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:56:32 2026-08-11 15:56:31 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 11-Aug-2026 15:56:32 2026-08-11 15:56:31 INFO ImageRegion::fromRecord Creating image 'tmp_441664_sdplane' of shape [180, 180, 1, 1] build 11-Aug-2026 15:56:32 2026-08-11 15:56:31 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:56:32 2026-08-11 15:56:31 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:56:32 2026-08-11 15:56:31 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:56:32 2026-08-11 15:56:31 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:56:32 2026-08-11 15:56:31 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 11-Aug-2026 15:56:32 2026-08-11 15:56:31 INFO ImageRegion::fromRecord Creating image 'tmp_441664_intplane' of shape [180, 180, 1, 1] build 11-Aug-2026 15:56:32 2026-08-11 15:56:31 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 11-Aug-2026 15:56:32 2026-08-11 15:56:31 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:56:32 2026-08-11 15:56:31 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:56:32 2026-08-11 15:56:31 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:56:32 2026-08-11 15:56:31 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:56:32 2026-08-11 15:56:31 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:56:32 2026-08-11 15:56:31 INFO imager::feather() build 11-Aug-2026 15:56:32 2026-08-11 15:56:31 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:56:32 2026-08-11 15:56:31 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:56:32 2026-08-11 15:56:31 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 11-Aug-2026 15:56:32 2026-08-11 15:56:31 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 11-Aug-2026 15:56:32 2026-08-11 15:56:32 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 11-Aug-2026 15:56:32 2026-08-11 15:56:32 INFO sdintimaging::::casa getSummary call: fullsummary=False build 11-Aug-2026 15:56:32 2026-08-11 15:56:32 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 11-Aug-2026 15:56:32 2026-08-11 15:56:32 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0300406 build 11-Aug-2026 15:56:32 2026-08-11 15:56:32 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0439675, over full image : 0.0439675 build 11-Aug-2026 15:56:32 2026-08-11 15:56:32 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 49908, 'cyclethreshold': 0.009912996552884579, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 11-Aug-2026 15:56:32 2026-08-11 15:56:32 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdint_singleplane.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.009913, CycleNiter=49908, Gain=0.1 build 11-Aug-2026 15:56:32 2026-08-11 15:56:32 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 220.983 GHz -> 236.983GHz.Fractional Bandwidth : 6.98733 %.Reference Frequency for Taylor Expansion : 228.983GHz. build 11-Aug-2026 15:56:32 2026-08-11 15:56:32 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0.009913, nsigma threshold=0.0300406 ) build 11-Aug-2026 15:56:32 2026-08-11 15:56:32 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 11-Aug-2026 15:56:32 2026-08-11 15:56:32 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.0444273 build 11-Aug-2026 15:56:32 2026-08-11 15:56:32 INFO [100] Res: 0.0403345 Max: 0.00167653 Gain: 0.1 Pos: [95, 83] Scale: 5 Coeffs: 0.0505387 build 11-Aug-2026 15:56:32 2026-08-11 15:56:32 INFO [120] Res: 0.0352667 Max: 0.00129825 Gain: 0.1 Pos: [65, 78] Scale: 20 Coeffs: 0.154832 build 11-Aug-2026 15:56:32 2026-08-11 15:56:32 INFO [140] Res: 0.0314903 Max: 0.00103064 Gain: 0.1 Pos: [95, 72] Scale: 0 Coeffs: 0.0322711 build 11-Aug-2026 15:56:32 2026-08-11 15:56:32 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 149. Peak residual 0.0299999 (within mask) build 11-Aug-2026 15:56:32 2026-08-11 15:56:32 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 11-Aug-2026 15:56:32 2026-08-11 15:56:32 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 2.84744 build 11-Aug-2026 15:56:32 2026-08-11 15:56:32 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 11-Aug-2026 15:56:32 2026-08-11 15:56:32 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 149 iterations. build 11-Aug-2026 15:56:32 2026-08-11 15:56:32 INFO sdintimaging::::casa Modify with PB : div with frequency dependence False build 11-Aug-2026 15:56:32 2026-08-11 15:56:32 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 11-Aug-2026 15:56:32 2026-08-11 15:56:32 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 11-Aug-2026 15:56:32 2026-08-11 15:56:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0153 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 15:56:32 2026-08-11 15:56:33 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 11-Aug-2026 15:56:32 2026-08-11 15:56:33 INFO sdintimaging::::casa Deleting tmp_441664_*plane build 11-Aug-2026 15:56:32 2026-08-11 15:56:33 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:56:32 2026-08-11 15:56:33 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:56:32 2026-08-11 15:56:33 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:56:32 2026-08-11 15:56:33 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:56:32 2026-08-11 15:56:33 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 11-Aug-2026 15:56:32 2026-08-11 15:56:33 INFO ImageRegion::fromRecord Creating image 'tmp_441664_sdplane' of shape [180, 180, 1, 1] build 11-Aug-2026 15:56:32 2026-08-11 15:56:33 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:56:32 2026-08-11 15:56:33 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:56:32 2026-08-11 15:56:33 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:56:32 2026-08-11 15:56:33 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:56:32 2026-08-11 15:56:33 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 11-Aug-2026 15:56:32 2026-08-11 15:56:33 INFO ImageRegion::fromRecord Creating image 'tmp_441664_intplane' of shape [180, 180, 1, 1] build 11-Aug-2026 15:56:34 2026-08-11 15:56:33 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 11-Aug-2026 15:56:34 2026-08-11 15:56:33 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:56:34 2026-08-11 15:56:33 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:56:34 2026-08-11 15:56:33 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:56:34 2026-08-11 15:56:33 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:56:34 2026-08-11 15:56:33 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:56:34 2026-08-11 15:56:33 INFO imager::feather() build 11-Aug-2026 15:56:34 2026-08-11 15:56:33 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:56:34 2026-08-11 15:56:33 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:56:34 2026-08-11 15:56:33 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 11-Aug-2026 15:56:34 2026-08-11 15:56:33 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 11-Aug-2026 15:56:34 2026-08-11 15:56:33 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 11-Aug-2026 15:56:34 2026-08-11 15:56:33 INFO sdintimaging::::casa getSummary call: fullsummary=False build 11-Aug-2026 15:56:34 2026-08-11 15:56:33 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0s, system 0s) build 11-Aug-2026 15:56:34 2026-08-11 15:56:33 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.023984 build 11-Aug-2026 15:56:34 2026-08-11 15:56:33 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0303133, over full image : 0.0303133 build 11-Aug-2026 15:56:34 2026-08-11 15:56:33 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 49851, 'cyclethreshold': 0.006834507454186678, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 11-Aug-2026 15:56:34 2026-08-11 15:56:33 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdint_singleplane.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.00683451, CycleNiter=49851, Gain=0.1 build 11-Aug-2026 15:56:34 2026-08-11 15:56:33 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 220.983 GHz -> 236.983GHz.Fractional Bandwidth : 6.98733 %.Reference Frequency for Taylor Expansion : 228.983GHz. build 11-Aug-2026 15:56:34 2026-08-11 15:56:33 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0.00683451, nsigma threshold=0.023984 ) build 11-Aug-2026 15:56:34 2026-08-11 15:56:33 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 11-Aug-2026 15:56:34 2026-08-11 15:56:33 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.0306304 build 11-Aug-2026 15:56:34 2026-08-11 15:56:33 INFO [160] Res: 0.0285593 Max: 0.000861441 Gain: 0.1 Pos: [61, 77] Scale: 5 Coeffs: 0.036227 build 11-Aug-2026 15:56:34 2026-08-11 15:56:33 INFO [180] Res: 0.0263082 Max: 0.000743767 Gain: 0.1 Pos: [102, 94] Scale: 20 Coeffs: 0.117193 build 11-Aug-2026 15:56:34 2026-08-11 15:56:33 INFO [200] Res: 0.0245047 Max: 0.000622147 Gain: 0.1 Pos: [70, 95] Scale: 20 Coeffs: 0.107184 build 11-Aug-2026 15:56:34 2026-08-11 15:56:33 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 208. Peak residual 0.0237891 (within mask) build 11-Aug-2026 15:56:34 2026-08-11 15:56:33 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 11-Aug-2026 15:56:34 2026-08-11 15:56:33 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 3.32471 build 11-Aug-2026 15:56:34 2026-08-11 15:56:33 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 11-Aug-2026 15:56:34 2026-08-11 15:56:33 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 208 iterations. build 11-Aug-2026 15:56:34 2026-08-11 15:56:33 INFO sdintimaging::::casa Modify with PB : div with frequency dependence False build 11-Aug-2026 15:56:34 2026-08-11 15:56:33 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 11-Aug-2026 15:56:34 2026-08-11 15:56:33 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 5 ------------------------------------- build 11-Aug-2026 15:56:34 2026-08-11 15:56:33 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0153 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 15:56:34 2026-08-11 15:56:34 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 11-Aug-2026 15:56:34 2026-08-11 15:56:34 INFO sdintimaging::::casa Deleting tmp_441664_*plane build 11-Aug-2026 15:56:34 2026-08-11 15:56:34 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:56:34 2026-08-11 15:56:34 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:56:34 2026-08-11 15:56:34 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:56:34 2026-08-11 15:56:34 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:56:34 2026-08-11 15:56:34 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 11-Aug-2026 15:56:34 2026-08-11 15:56:34 INFO ImageRegion::fromRecord Creating image 'tmp_441664_sdplane' of shape [180, 180, 1, 1] build 11-Aug-2026 15:56:34 2026-08-11 15:56:34 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:56:34 2026-08-11 15:56:34 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:56:34 2026-08-11 15:56:34 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:56:34 2026-08-11 15:56:34 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:56:34 2026-08-11 15:56:34 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 11-Aug-2026 15:56:34 2026-08-11 15:56:34 INFO ImageRegion::fromRecord Creating image 'tmp_441664_intplane' of shape [180, 180, 1, 1] build 11-Aug-2026 15:56:34 2026-08-11 15:56:34 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 11-Aug-2026 15:56:34 2026-08-11 15:56:34 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:56:34 2026-08-11 15:56:34 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:56:34 2026-08-11 15:56:34 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:56:34 2026-08-11 15:56:34 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:56:34 2026-08-11 15:56:34 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:56:34 2026-08-11 15:56:34 INFO imager::feather() build 11-Aug-2026 15:56:34 2026-08-11 15:56:34 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:56:34 2026-08-11 15:56:34 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:56:34 2026-08-11 15:56:34 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 11-Aug-2026 15:56:34 2026-08-11 15:56:34 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 11-Aug-2026 15:56:34 2026-08-11 15:56:35 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 11-Aug-2026 15:56:34 2026-08-11 15:56:35 INFO sdintimaging::::casa getSummary call: fullsummary=False build 11-Aug-2026 15:56:34 2026-08-11 15:56:35 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0s ( user 0s, system 0s) build 11-Aug-2026 15:56:34 2026-08-11 15:56:35 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0198919 build 11-Aug-2026 15:56:34 2026-08-11 15:56:35 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0235007, over full image : 0.0235007 build 11-Aug-2026 15:56:34 2026-08-11 15:56:35 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 49792, 'cyclethreshold': 0.005298520904034376, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 11-Aug-2026 15:56:34 2026-08-11 15:56:35 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdint_singleplane.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.00529852, CycleNiter=49792, Gain=0.1 build 11-Aug-2026 15:56:34 2026-08-11 15:56:35 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 220.983 GHz -> 236.983GHz.Fractional Bandwidth : 6.98733 %.Reference Frequency for Taylor Expansion : 228.983GHz. build 11-Aug-2026 15:56:36 2026-08-11 15:56:35 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0.00529852, nsigma threshold=0.0198919 ) build 11-Aug-2026 15:56:36 2026-08-11 15:56:35 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 11-Aug-2026 15:56:36 2026-08-11 15:56:35 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.0237465 build 11-Aug-2026 15:56:36 2026-08-11 15:56:35 INFO [220] Res: 0.022527 Max: 0.000498327 Gain: 0.1 Pos: [103, 94] Scale: 20 Coeffs: 0.0959266 build 11-Aug-2026 15:56:36 2026-08-11 15:56:35 INFO [240] Res: 0.0210055 Max: 0.000444395 Gain: 0.1 Pos: [80, 85] Scale: 20 Coeffs: 0.090587 build 11-Aug-2026 15:56:36 2026-08-11 15:56:35 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 250. Peak residual 0.0196188 (within mask) build 11-Aug-2026 15:56:36 2026-08-11 15:56:35 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 11-Aug-2026 15:56:36 2026-08-11 15:56:35 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 3.59246 build 11-Aug-2026 15:56:36 2026-08-11 15:56:35 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 11-Aug-2026 15:56:36 2026-08-11 15:56:35 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 250 iterations. build 11-Aug-2026 15:56:36 2026-08-11 15:56:35 INFO sdintimaging::::casa Modify with PB : div with frequency dependence False build 11-Aug-2026 15:56:36 2026-08-11 15:56:35 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 11-Aug-2026 15:56:36 2026-08-11 15:56:35 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 6 ------------------------------------- build 11-Aug-2026 15:56:36 2026-08-11 15:56:35 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0153 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 15:56:36 2026-08-11 15:56:35 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 11-Aug-2026 15:56:36 2026-08-11 15:56:36 INFO sdintimaging::::casa Deleting tmp_441664_*plane build 11-Aug-2026 15:56:36 2026-08-11 15:56:36 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:56:36 2026-08-11 15:56:36 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:56:36 2026-08-11 15:56:36 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:56:36 2026-08-11 15:56:36 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:56:36 2026-08-11 15:56:36 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 11-Aug-2026 15:56:36 2026-08-11 15:56:36 INFO ImageRegion::fromRecord Creating image 'tmp_441664_sdplane' of shape [180, 180, 1, 1] build 11-Aug-2026 15:56:36 2026-08-11 15:56:36 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:56:36 2026-08-11 15:56:36 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:56:36 2026-08-11 15:56:36 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:56:36 2026-08-11 15:56:36 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:56:36 2026-08-11 15:56:36 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 11-Aug-2026 15:56:36 2026-08-11 15:56:36 INFO ImageRegion::fromRecord Creating image 'tmp_441664_intplane' of shape [180, 180, 1, 1] build 11-Aug-2026 15:56:36 2026-08-11 15:56:36 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 11-Aug-2026 15:56:36 2026-08-11 15:56:36 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:56:36 2026-08-11 15:56:36 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:56:36 2026-08-11 15:56:36 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:56:36 2026-08-11 15:56:36 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:56:36 2026-08-11 15:56:36 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:56:36 2026-08-11 15:56:36 INFO imager::feather() build 11-Aug-2026 15:56:36 2026-08-11 15:56:36 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:56:36 2026-08-11 15:56:36 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:56:36 2026-08-11 15:56:36 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 11-Aug-2026 15:56:36 2026-08-11 15:56:36 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 11-Aug-2026 15:56:36 2026-08-11 15:56:36 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 11-Aug-2026 15:56:36 2026-08-11 15:56:36 INFO sdintimaging::::casa getSummary call: fullsummary=False build 11-Aug-2026 15:56:36 2026-08-11 15:56:36 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 11-Aug-2026 15:56:36 2026-08-11 15:56:36 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0178832 build 11-Aug-2026 15:56:36 2026-08-11 15:56:36 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0197218, over full image : 0.0197218 build 11-Aug-2026 15:56:36 2026-08-11 15:56:36 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 49750, 'cyclethreshold': 0.004446508828550577, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 11-Aug-2026 15:56:36 2026-08-11 15:56:36 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdint_singleplane.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.00444651, CycleNiter=49750, Gain=0.1 build 11-Aug-2026 15:56:36 2026-08-11 15:56:36 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 220.983 GHz -> 236.983GHz.Fractional Bandwidth : 6.98733 %.Reference Frequency for Taylor Expansion : 228.983GHz. build 11-Aug-2026 15:56:36 2026-08-11 15:56:36 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0.00444651, nsigma threshold=0.0178832 ) build 11-Aug-2026 15:56:36 2026-08-11 15:56:36 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 11-Aug-2026 15:56:36 2026-08-11 15:56:36 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.019928 build 11-Aug-2026 15:56:36 2026-08-11 15:56:36 INFO [260] Res: 0.0189796 Max: 0.00038445 Gain: 0.1 Pos: [43, 61] Scale: 0 Coeffs: 0.0197097 build 11-Aug-2026 15:56:36 2026-08-11 15:56:36 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 279. Peak residual 0.0178229 (within mask) build 11-Aug-2026 15:56:36 2026-08-11 15:56:36 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 11-Aug-2026 15:56:36 2026-08-11 15:56:36 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 3.75398 build 11-Aug-2026 15:56:36 2026-08-11 15:56:36 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 11-Aug-2026 15:56:36 2026-08-11 15:56:36 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 279 iterations. build 11-Aug-2026 15:56:36 2026-08-11 15:56:36 INFO sdintimaging::::casa Modify with PB : div with frequency dependence False build 11-Aug-2026 15:56:36 2026-08-11 15:56:36 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 11-Aug-2026 15:56:36 2026-08-11 15:56:36 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 7 ------------------------------------- build 11-Aug-2026 15:56:36 2026-08-11 15:56:36 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0153 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 15:56:36 2026-08-11 15:56:37 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 11-Aug-2026 15:56:36 2026-08-11 15:56:37 INFO sdintimaging::::casa Deleting tmp_441664_*plane build 11-Aug-2026 15:56:36 2026-08-11 15:56:37 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:56:36 2026-08-11 15:56:37 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:56:36 2026-08-11 15:56:37 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:56:36 2026-08-11 15:56:37 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:56:38 2026-08-11 15:56:37 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 11-Aug-2026 15:56:38 2026-08-11 15:56:37 INFO ImageRegion::fromRecord Creating image 'tmp_441664_sdplane' of shape [180, 180, 1, 1] build 11-Aug-2026 15:56:38 2026-08-11 15:56:37 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:56:38 2026-08-11 15:56:37 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:56:38 2026-08-11 15:56:37 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:56:38 2026-08-11 15:56:37 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:56:38 2026-08-11 15:56:37 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 11-Aug-2026 15:56:38 2026-08-11 15:56:37 INFO ImageRegion::fromRecord Creating image 'tmp_441664_intplane' of shape [180, 180, 1, 1] build 11-Aug-2026 15:56:38 2026-08-11 15:56:37 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 11-Aug-2026 15:56:38 2026-08-11 15:56:37 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:56:38 2026-08-11 15:56:37 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:56:38 2026-08-11 15:56:37 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:56:38 2026-08-11 15:56:37 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:56:38 2026-08-11 15:56:37 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:56:38 2026-08-11 15:56:37 INFO imager::feather() build 11-Aug-2026 15:56:38 2026-08-11 15:56:37 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:56:38 2026-08-11 15:56:37 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:56:38 2026-08-11 15:56:37 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 11-Aug-2026 15:56:38 2026-08-11 15:56:37 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 11-Aug-2026 15:56:38 2026-08-11 15:56:37 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 11-Aug-2026 15:56:38 2026-08-11 15:56:37 INFO sdintimaging::::casa getSummary call: fullsummary=False build 11-Aug-2026 15:56:38 2026-08-11 15:56:37 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0s ( user 0s, system 0s) build 11-Aug-2026 15:56:38 2026-08-11 15:56:37 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0167812 build 11-Aug-2026 15:56:38 2026-08-11 15:56:37 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0173994, over full image : 0.0173994 build 11-Aug-2026 15:56:38 2026-08-11 15:56:37 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 49721, 'cyclethreshold': 0.00392290810123086, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 11-Aug-2026 15:56:38 2026-08-11 15:56:37 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdint_singleplane.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.00392291, CycleNiter=49721, Gain=0.1 build 11-Aug-2026 15:56:38 2026-08-11 15:56:38 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 220.983 GHz -> 236.983GHz.Fractional Bandwidth : 6.98733 %.Reference Frequency for Taylor Expansion : 228.983GHz. build 11-Aug-2026 15:56:38 2026-08-11 15:56:38 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0.00392291, nsigma threshold=0.0167812 ) build 11-Aug-2026 15:56:38 2026-08-11 15:56:38 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 11-Aug-2026 15:56:38 2026-08-11 15:56:38 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.0175814 build 11-Aug-2026 15:56:38 2026-08-11 15:56:38 INFO [280] Res: 0.0176196 Max: 0.000339228 Gain: 0.1 Pos: [67, 61] Scale: 20 Coeffs: 0.0791458 build 11-Aug-2026 15:56:38 2026-08-11 15:56:38 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 300. Peak residual 0.0167444 (within mask) build 11-Aug-2026 15:56:38 2026-08-11 15:56:38 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 11-Aug-2026 15:56:38 2026-08-11 15:56:38 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 3.8557 build 11-Aug-2026 15:56:38 2026-08-11 15:56:38 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 11-Aug-2026 15:56:38 2026-08-11 15:56:38 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 300 iterations. build 11-Aug-2026 15:56:38 2026-08-11 15:56:38 INFO sdintimaging::::casa Modify with PB : div with frequency dependence False build 11-Aug-2026 15:56:38 2026-08-11 15:56:38 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 11-Aug-2026 15:56:38 2026-08-11 15:56:38 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 8 ------------------------------------- build 11-Aug-2026 15:56:38 2026-08-11 15:56:38 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0153 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 15:56:38 2026-08-11 15:56:38 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 11-Aug-2026 15:56:38 2026-08-11 15:56:38 INFO sdintimaging::::casa Deleting tmp_441664_*plane build 11-Aug-2026 15:56:38 2026-08-11 15:56:38 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:56:38 2026-08-11 15:56:38 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:56:38 2026-08-11 15:56:38 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:56:38 2026-08-11 15:56:38 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:56:38 2026-08-11 15:56:38 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 11-Aug-2026 15:56:38 2026-08-11 15:56:38 INFO ImageRegion::fromRecord Creating image 'tmp_441664_sdplane' of shape [180, 180, 1, 1] build 11-Aug-2026 15:56:38 2026-08-11 15:56:38 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:56:38 2026-08-11 15:56:38 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:56:38 2026-08-11 15:56:38 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:56:38 2026-08-11 15:56:38 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:56:38 2026-08-11 15:56:38 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 11-Aug-2026 15:56:38 2026-08-11 15:56:38 INFO ImageRegion::fromRecord Creating image 'tmp_441664_intplane' of shape [180, 180, 1, 1] build 11-Aug-2026 15:56:38 2026-08-11 15:56:38 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 11-Aug-2026 15:56:38 2026-08-11 15:56:39 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:56:38 2026-08-11 15:56:39 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:56:38 2026-08-11 15:56:39 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:56:38 2026-08-11 15:56:39 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:56:38 2026-08-11 15:56:39 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:56:38 2026-08-11 15:56:39 INFO imager::feather() build 11-Aug-2026 15:56:38 2026-08-11 15:56:39 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:56:38 2026-08-11 15:56:39 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:56:38 2026-08-11 15:56:39 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 11-Aug-2026 15:56:38 2026-08-11 15:56:39 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 11-Aug-2026 15:56:38 2026-08-11 15:56:39 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 11-Aug-2026 15:56:38 2026-08-11 15:56:39 INFO sdintimaging::::casa getSummary call: fullsummary=False build 11-Aug-2026 15:56:38 2026-08-11 15:56:39 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 11-Aug-2026 15:56:38 2026-08-11 15:56:39 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0161508 build 11-Aug-2026 15:56:41 2026-08-11 15:56:39 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0164603, over full image : 0.0164603 build 11-Aug-2026 15:56:41 2026-08-11 15:56:39 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 49700, 'cyclethreshold': 0.003711164928972721, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 11-Aug-2026 15:56:41 2026-08-11 15:56:39 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdint_singleplane.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.00371116, CycleNiter=49700, Gain=0.1 build 11-Aug-2026 15:56:41 2026-08-11 15:56:39 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 220.983 GHz -> 236.983GHz.Fractional Bandwidth : 6.98733 %.Reference Frequency for Taylor Expansion : 228.983GHz. build 11-Aug-2026 15:56:41 2026-08-11 15:56:39 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0.00371116, nsigma threshold=0.0161508 ) build 11-Aug-2026 15:56:41 2026-08-11 15:56:39 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 11-Aug-2026 15:56:41 2026-08-11 15:56:39 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.0166324 build 11-Aug-2026 15:56:41 2026-08-11 15:56:39 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 311. Peak residual 0.0159507 (within mask) build 11-Aug-2026 15:56:41 2026-08-11 15:56:39 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 11-Aug-2026 15:56:41 2026-08-11 15:56:39 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 3.90308 build 11-Aug-2026 15:56:41 2026-08-11 15:56:39 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 11-Aug-2026 15:56:41 2026-08-11 15:56:39 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 311 iterations. build 11-Aug-2026 15:56:41 2026-08-11 15:56:39 INFO sdintimaging::::casa Modify with PB : div with frequency dependence False build 11-Aug-2026 15:56:41 2026-08-11 15:56:39 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 11-Aug-2026 15:56:41 2026-08-11 15:56:39 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 9 ------------------------------------- build 11-Aug-2026 15:56:41 2026-08-11 15:56:39 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0153 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 15:56:41 2026-08-11 15:56:40 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 11-Aug-2026 15:56:41 2026-08-11 15:56:40 INFO sdintimaging::::casa Deleting tmp_441664_*plane build 11-Aug-2026 15:56:41 2026-08-11 15:56:40 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:56:41 2026-08-11 15:56:40 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:56:41 2026-08-11 15:56:40 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:56:41 2026-08-11 15:56:40 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:56:41 2026-08-11 15:56:40 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 11-Aug-2026 15:56:41 2026-08-11 15:56:40 INFO ImageRegion::fromRecord Creating image 'tmp_441664_sdplane' of shape [180, 180, 1, 1] build 11-Aug-2026 15:56:41 2026-08-11 15:56:40 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:56:41 2026-08-11 15:56:40 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:56:41 2026-08-11 15:56:40 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:56:41 2026-08-11 15:56:40 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:56:41 2026-08-11 15:56:40 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 11-Aug-2026 15:56:41 2026-08-11 15:56:40 INFO ImageRegion::fromRecord Creating image 'tmp_441664_intplane' of shape [180, 180, 1, 1] build 11-Aug-2026 15:56:41 2026-08-11 15:56:40 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 11-Aug-2026 15:56:41 2026-08-11 15:56:40 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:56:41 2026-08-11 15:56:40 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:56:41 2026-08-11 15:56:40 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:56:41 2026-08-11 15:56:40 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:56:41 2026-08-11 15:56:40 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:56:41 2026-08-11 15:56:40 INFO imager::feather() build 11-Aug-2026 15:56:41 2026-08-11 15:56:40 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:56:41 2026-08-11 15:56:40 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:56:41 2026-08-11 15:56:40 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 11-Aug-2026 15:56:41 2026-08-11 15:56:40 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 11-Aug-2026 15:56:41 2026-08-11 15:56:40 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 11-Aug-2026 15:56:41 2026-08-11 15:56:40 INFO sdintimaging::::casa getSummary call: fullsummary=False build 11-Aug-2026 15:56:41 2026-08-11 15:56:40 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0s, system 0s) build 11-Aug-2026 15:56:41 2026-08-11 15:56:40 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0158271 build 11-Aug-2026 15:56:41 2026-08-11 15:56:40 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0157336, over full image : 0.0157336 build 11-Aug-2026 15:56:41 2026-08-11 15:56:40 INFO sdintimaging::::casa Reached global stopping criterion : any combination of n-sigma and other valid exit criterion build 11-Aug-2026 15:56:41 2026-08-11 15:56:40 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 11-Aug-2026 15:56:41 2026-08-11 15:56:40 INFO SDAlgorithmBase::restore [tst.mos_mfs_sdint_singleplane.joint.multiterm] : Restoring model image. build 11-Aug-2026 15:56:41 2026-08-11 15:56:40 INFO SIImageStore::restore Beam for chan : 0 : 7.495 arcsec, 4.40841 arcsec, 75.7568 deg build 11-Aug-2026 15:56:41 2026-08-11 15:56:40 INFO SDAlgorithmMSMFS::restore Restored images : build 11-Aug-2026 15:56:41 2026-08-11 15:56:40 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 11-Aug-2026 15:56:41 2026-08-11 15:56:40 INFO SDAlgorithmMSMFS::restore build 11-Aug-2026 15:56:41 2026-08-11 15:56:40 INFO task_tclean::SubImageFactory::createImage Creating image 'tst.mos_mfs_sdint_singleplane.joint.multiterm.image.tt0.pbcor' of shape [180, 180, 1, 1] build 11-Aug-2026 15:56:41 2026-08-11 15:56:41 INFO task_tclean::ImageMaskAttacher::makeMask Created mask `mask0' build 11-Aug-2026 15:56:41 master 1 init 1 build 11-Aug-2026 15:56:41 2026-08-11 15:56:41 INFO sdintimaging::::casa Deleting tmp_441664_*plane build 11-Aug-2026 15:56:41 2026-08-11 15:56:41 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 11-Aug-2026 15:57:00 2026-08-11 15:56:41 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-08-11 15:56:24.775653 End time: 2026-08-11 15:56:41.052801 build 11-Aug-2026 15:57:00 2026-08-11 15:56:41 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 11-Aug-2026 15:57:00 2026-08-11 15:56:41 INFO sdintimaging::::casa ########################################## build 11-Aug-2026 15:57:00 2026-08-11 15:56:41 INFO name:: No table opened. build 11-Aug-2026 15:57:00 2026-08-11 15:56:41 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 15:57:00 2026-08-11 15:56:41 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 11-Aug-2026 15:57:00 2026-08-11 15:56:41 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 11-Aug-2026 15:57:00 2026-08-11 15:56:41 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 15:57:00 2026-08-11 15:56:41 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 15:57:00 2026-08-11 15:56:41 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 11-Aug-2026 15:57:00 2026-08-11 15:56:41 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 11-Aug-2026 15:57:00 2026-08-11 15:56:41 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 11-Aug-2026 15:57:00 .2026-08-11 15:56:41 INFO imsubimage::::casa ########################################## build 11-Aug-2026 15:57:00 2026-08-11 15:56:41 INFO imsubimage::::casa ##### Begin Task: imsubimage ##### build 11-Aug-2026 15:57:00 2026-08-11 15:56:41 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 11-Aug-2026 15:57:00 2026-08-11 15:56:41 INFO imsubimage::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:57:00 2026-08-11 15:56:41 INFO imsubimage::CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:57:00 2026-08-11 15:56:41 INFO imsubimage::CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:57:00 2026-08-11 15:56:41 INFO imsubimage::ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:57:00 2026-08-11 15:56:41 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 11-Aug-2026 15:57:00 2026-08-11 15:56:41 INFO imsubimage::ImageRegion::fromRecord Creating image 'papersky_mosaic.sdimage.singleplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:57:00 2026-08-11 15:56:41 INFO imsubimage::::casa Task imsubimage complete. Start time: 2026-08-11 15:56:41.139922 End time: 2026-08-11 15:56:41.255242 build 11-Aug-2026 15:57:00 2026-08-11 15:56:41 INFO imsubimage::::casa ##### End Task: imsubimage ##### build 11-Aug-2026 15:57:00 2026-08-11 15:56:41 INFO imsubimage::::casa ########################################## build 11-Aug-2026 15:57:00 2026-08-11 15:56:41 INFO sdintimaging::::casa ########################################## build 11-Aug-2026 15:57:00 2026-08-11 15:56:41 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 11-Aug-2026 15:57:00 2026-08-11 15:56:41 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 11-Aug-2026 15:57:00 2026-08-11 15:56:41 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 202077 build 11-Aug-2026 15:57:00 2026-08-11 15:56:41 INFO sdintimaging::::casa INT cube setup .... build 11-Aug-2026 15:57:00 2026-08-11 15:56:41 INFO sdintimaging::::casa Verifying Input Parameters build 11-Aug-2026 15:57:00 2026-08-11 15:56:41 INFO SynthesisImagerVi2::selectData MS : papersky_mosaic.ms | [Opened in readonly mode] build 11-Aug-2026 15:57:00 2026-08-11 15:56:41 INFO SynthesisImagerVi2::selectData NRows selected : 157950 build 11-Aug-2026 15:57:00 2026-08-11 15:56:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdint_singleplane.int.cube] : build 11-Aug-2026 15:57:00 2026-08-11 15:56:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdint_singleplane.int.cube] : build 11-Aug-2026 15:57:00 2026-08-11 15:56:42 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 11-Aug-2026 15:57:00 2026-08-11 15:56:42 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.99889e+08 Hz build 11-Aug-2026 15:57:00 2026-08-11 15:56:42 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 11-Aug-2026 15:57:00 2026-08-11 15:56:42 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 1 build 11-Aug-2026 15:57:00 2026-08-11 15:56:42 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99945e+08 Hz build 11-Aug-2026 15:57:00 2026-08-11 15:56:42 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 1.24986e+09 Hz build 11-Aug-2026 15:57:00 2026-08-11 15:56:42 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 15:57:00 2026-08-11 15:56:42 INFO SynthesisImagerVi2::defineImage Shape: [1500, 1500, 1, 1] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 11-Aug-2026 15:57:00 2026-08-11 15:56:42 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_mfs_sdint_singleplane.int.cube] with ftmachine : mosaicft build 11-Aug-2026 15:57:00 2026-08-11 15:56:42 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 11-Aug-2026 15:57:00 2026-08-11 15:56:42 INFO VPSkyJones::VPSkyJones PB used EVLA build 11-Aug-2026 15:57:00 2026-08-11 15:56:42 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.062 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 15:57:00 2026-08-11 15:56:42 INFO sdintimaging::::casa CFCache already exists build 11-Aug-2026 15:57:00 2026-08-11 15:56:42 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 15:57:00 2026-08-11 15:56:42 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 15:57:00 2026-08-11 15:56:42 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.062 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 15:57:00 2026-08-11 15:56:51 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 15:57:00 2026-08-11 15:56:51 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.062 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 15:57:23 2026-08-11 15:57:00 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 11-Aug-2026 15:57:23 2026-08-11 15:57:00 INFO image::_setrestoringbeam Will copy beams from another image to this image build 11-Aug-2026 15:57:23 2026-08-11 15:57:00 INFO BeamManipulator::set Set image beam set build 11-Aug-2026 15:57:23 2026-08-11 15:57:00 INFO sdintimaging::::casa Combined image setup .... build 11-Aug-2026 15:57:23 2026-08-11 15:57:00 INFO sdintimaging::::casa Verifying Input Parameters build 11-Aug-2026 15:57:23 2026-08-11 15:57:00 INFO SynthesisImagerVi2::selectData MS : papersky_mosaic.ms | [Opened in readonly mode] build 11-Aug-2026 15:57:23 2026-08-11 15:57:00 INFO SynthesisImagerVi2::selectData NRows selected : 157950 build 11-Aug-2026 15:57:23 2026-08-11 15:57:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdint_singleplane.joint.multiterm] : build 11-Aug-2026 15:57:23 2026-08-11 15:57:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdint_singleplane.joint.multiterm] : build 11-Aug-2026 15:57:23 2026-08-11 15:57:01 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 15:57:23 2026-08-11 15:57:01 INFO SynthesisImagerVi2::defineImage Shape: [1500, 1500, 1, 1] Spectral: [1.5e+09] at [0] with increment [1.50017e+09] build 11-Aug-2026 15:57:23 2026-08-11 15:57:01 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_mfs_sdint_singleplane.joint.multiterm] with ftmachine : mosaicft build 11-Aug-2026 15:57:23 2026-08-11 15:57:01 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 11-Aug-2026 15:57:23 2026-08-11 15:57:01 INFO VPSkyJones::VPSkyJones PB used EVLA build 11-Aug-2026 15:57:23 2026-08-11 15:57:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.7966 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 15:57:23 2026-08-11 15:57:01 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 15:57:23 2026-08-11 15:57:01 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 15:57:23 2026-08-11 15:57:01 INFO HetArrConvFunc::findConvFunction convolution function support: [17]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 11-Aug-2026 15:57:23 build 11-Aug-2026 15:57:23 0%....10....20....30....40....50....60....70....80....90....100% build 11-Aug-2026 15:57:23 2026-08-11 15:57:14 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:57:23 2026-08-11 15:57:14 INFO SIImageStoreMultiTerm::calcSensitivity + [947700] build 11-Aug-2026 15:57:23 2026-08-11 15:57:14 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:57:23 2026-08-11 15:57:14 INFO SIImageStoreMultiTerm::calcSensitivity + [1.05519e-06] build 11-Aug-2026 15:57:23 2026-08-11 15:57:14 INFO SIImageStoreMultiTerm::calcSensitivity [tst.mos_mfs_sdint_singleplane.joint.multiterm][Taylor0] Theoretical sensitivity (Jy/bm):0.00102722 build 11-Aug-2026 15:57:23 2026-08-11 15:57:14 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749916 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 11-Aug-2026 15:57:23 2026-08-11 15:57:14 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.020976 build 11-Aug-2026 15:57:23 2026-08-11 15:57:14 INFO SIImageStore::printBeamSet Beam : 62.9014 arcsec, 62.181 arcsec, -19.4961 deg build 11-Aug-2026 15:57:23 2026-08-11 15:57:14 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.mos_mfs_sdint_singleplane.joint.multiterm] : mtmfs build 11-Aug-2026 15:57:23 2026-08-11 15:57:14 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 15:57:23 build 11-Aug-2026 15:57:23 0%....10....20....30....40....50....60....70....80....90....100% build 11-Aug-2026 15:57:23 2026-08-11 15:57:22 INFO sdintimaging::::casa SD cube setup .... build 11-Aug-2026 15:57:23 2026-08-11 15:57:22 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 651460 build 11-Aug-2026 15:57:23 2026-08-11 15:57:22 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 11-Aug-2026 15:57:23 2026-08-11 15:57:22 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 11-Aug-2026 15:57:23 2026-08-11 15:57:22 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 11-Aug-2026 15:57:23 2026-08-11 15:57:22 INFO SubImageFactory::createImage Creating image 'tst.mos_mfs_sdint_singleplane.sd.cube.residual' of shape [1500, 1500, 1, 1] build 11-Aug-2026 15:57:23 2026-08-11 15:57:22 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 11-Aug-2026 15:57:23 2026-08-11 15:57:22 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 11-Aug-2026 15:57:23 2026-08-11 15:57:22 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 11-Aug-2026 15:57:23 2026-08-11 15:57:22 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 11-Aug-2026 15:57:23 2026-08-11 15:57:22 INFO SubImageFactory::createImage Creating image 'tst.mos_mfs_sdint_singleplane.sd.cube.image' of shape [1500, 1500, 1, 1] build 11-Aug-2026 15:57:23 2026-08-11 15:57:22 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 11-Aug-2026 15:57:23 2026-08-11 15:57:22 INFO sdintimaging::::casa Constructing a SD PSF cube by evaluating Gaussians based on the restoring beam information in the regridded SD Image Cube build 11-Aug-2026 15:57:23 2026-08-11 15:57:22 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 568111 build 11-Aug-2026 15:57:23 2026-08-11 15:57:22 WARN sdintimaging::::casa The input SD image does not have per-plane-restoring beams. Working around that ... build 11-Aug-2026 15:57:23 2026-08-11 15:57:22 WARN componentlist::close componentlist closed build 11-Aug-2026 15:57:23 2026-08-11 15:57:22 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:57:23 2026-08-11 15:57:22 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 11-Aug-2026 15:57:23 2026-08-11 15:57:24 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 11-Aug-2026 15:57:23 2026-08-11 15:57:24 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 11-Aug-2026 15:57:23 2026-08-11 15:57:24 INFO sdintimaging::::casa Deleting tmp_651460_*plane build 11-Aug-2026 15:57:23 2026-08-11 15:57:24 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 11-Aug-2026 15:57:23 2026-08-11 15:57:24 WARN sdintimaging::::casa+ We will ignore this for now. build 11-Aug-2026 15:57:23 2026-08-11 15:57:24 INFO sdintimaging::::casa Feathering INT and SD residual images... build 11-Aug-2026 15:57:23 2026-08-11 15:57:24 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 11-Aug-2026 15:57:23 2026-08-11 15:57:24 INFO sdintimaging::::casa Deleting tmp_202077_*plane build 11-Aug-2026 15:57:23 2026-08-11 15:57:24 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:57:23 2026-08-11 15:57:24 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:57:23 2026-08-11 15:57:24 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:57:23 2026-08-11 15:57:24 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:57:23 2026-08-11 15:57:24 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 11-Aug-2026 15:57:23 2026-08-11 15:57:24 INFO ImageRegion::fromRecord Creating image 'tmp_202077_sdplane' of shape [1500, 1500, 1, 1] build 11-Aug-2026 15:57:23 2026-08-11 15:57:24 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 11-Aug-2026 15:57:23 2026-08-11 15:57:24 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:57:23 2026-08-11 15:57:24 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:57:23 2026-08-11 15:57:24 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:57:23 2026-08-11 15:57:24 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:57:27 2026-08-11 15:57:24 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 11-Aug-2026 15:57:27 2026-08-11 15:57:24 INFO ImageRegion::fromRecord Creating image 'tmp_202077_intplane' of shape [1500, 1500, 1, 1] build 11-Aug-2026 15:57:27 2026-08-11 15:57:24 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 11-Aug-2026 15:57:27 2026-08-11 15:57:24 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:57:27 2026-08-11 15:57:24 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:57:27 2026-08-11 15:57:24 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:57:27 2026-08-11 15:57:24 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:57:27 2026-08-11 15:57:24 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:57:27 2026-08-11 15:57:24 INFO imager::feather() build 11-Aug-2026 15:57:27 2026-08-11 15:57:24 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:57:27 2026-08-11 15:57:24 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:57:27 2026-08-11 15:57:24 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 11-Aug-2026 15:57:27 2026-08-11 15:57:25 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 11-Aug-2026 15:57:27 2026-08-11 15:57:25 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 11-Aug-2026 15:57:27 2026-08-11 15:57:25 INFO sdintimaging::::casa Deleting tmp_202077_*plane build 11-Aug-2026 15:57:27 2026-08-11 15:57:25 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:57:27 2026-08-11 15:57:25 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:57:27 2026-08-11 15:57:25 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:57:27 2026-08-11 15:57:25 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:57:27 2026-08-11 15:57:25 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 11-Aug-2026 15:57:27 2026-08-11 15:57:25 INFO ImageRegion::fromRecord Creating image 'tmp_202077_sdplane' of shape [1500, 1500, 1, 1] build 11-Aug-2026 15:57:27 2026-08-11 15:57:25 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 11-Aug-2026 15:57:27 2026-08-11 15:57:25 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:57:27 2026-08-11 15:57:25 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:57:27 2026-08-11 15:57:25 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:57:27 2026-08-11 15:57:25 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:57:27 2026-08-11 15:57:25 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 11-Aug-2026 15:57:27 2026-08-11 15:57:25 INFO ImageRegion::fromRecord Creating image 'tmp_202077_intplane' of shape [1500, 1500, 1, 1] build 11-Aug-2026 15:57:27 2026-08-11 15:57:26 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:57:27 2026-08-11 15:57:26 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:57:27 2026-08-11 15:57:26 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:57:27 2026-08-11 15:57:26 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:57:27 2026-08-11 15:57:26 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:57:27 2026-08-11 15:57:26 INFO imager::feather() build 11-Aug-2026 15:57:27 2026-08-11 15:57:26 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:57:27 2026-08-11 15:57:26 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:57:27 2026-08-11 15:57:26 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 11-Aug-2026 15:57:27 2026-08-11 15:57:26 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 15:57:27 2026-08-11 15:57:26 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.mos_mfs_sdint_singleplane.joint.cube build 11-Aug-2026 15:57:27 2026-08-11 15:57:26 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.022139 build 11-Aug-2026 15:57:27 2026-08-11 15:57:26 INFO SIImageStore::printBeamSet Beam : 77.5466 arcsec, 76.5381 arcsec, -21.4276 deg build 11-Aug-2026 15:57:27 2026-08-11 15:57:26 INFO sdintimaging::::casa Calculate spectral PSFs and Taylor Residuals... build 11-Aug-2026 15:57:27 2026-08-11 15:57:27 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 15:57:27 2026-08-11 15:57:27 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.mos_mfs_sdint_singleplane.joint.multitermtmp build 11-Aug-2026 15:57:27 2026-08-11 15:57:27 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.022799 build 11-Aug-2026 15:57:27 2026-08-11 15:57:27 INFO SIImageStore::printBeamSet Beam : 77.5466 arcsec, 76.5381 arcsec, -21.4276 deg build 11-Aug-2026 15:57:27 2026-08-11 15:57:27 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.41785 build 11-Aug-2026 15:57:27 2026-08-11 15:57:27 INFO SynthesisDeconvolver::setupMask [tst.mos_mfs_sdint_singleplane.joint.multiterm] Setting up a mask from [circle[[300pix,395pix],90pix]] within PB mask limit build 11-Aug-2026 15:57:27 2026-08-11 15:57:27 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:57:27 2026-08-11 15:57:27 INFO CasacRegionManager::fromBCS Using all spectral channels. build 11-Aug-2026 15:57:27 2026-08-11 15:57:27 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:57:27 2026-08-11 15:57:27 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 11-Aug-2026 15:57:27 2026-08-11 15:57:27 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 11-Aug-2026 15:57:27 2026-08-11 15:57:27 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 11-Aug-2026 15:57:27 2026-08-11 15:57:27 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 11-Aug-2026 15:57:27 2026-08-11 15:57:27 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 11-Aug-2026 15:57:27 2026-08-11 15:57:27 INFO SDMaskHandler::makePBMask MAKE combined PB mask build 11-Aug-2026 15:57:27 2026-08-11 15:57:27 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 11-Aug-2026 15:57:27 2026-08-11 15:57:27 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 11-Aug-2026 15:57:27 2026-08-11 15:57:27 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.41785 build 11-Aug-2026 15:57:27 2026-08-11 15:57:27 INFO sdintimaging::::casa Reached global stopping criterion : zero mask build 11-Aug-2026 15:57:27 2026-08-11 15:57:27 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 11-Aug-2026 15:57:27 2026-08-11 15:57:27 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 11-Aug-2026 15:57:27 2026-08-11 15:57:27 INFO MatrixCleaner::validatePsf() Peak of PSF = 0.99024 at [750, 750] build 11-Aug-2026 15:57:27 2026-08-11 15:57:27 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 11-Aug-2026 15:57:27 2026-08-11 15:57:27 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 11-Aug-2026 15:57:27 2026-08-11 15:57:27 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:57:27 2026-08-11 15:57:27 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.99024] build 11-Aug-2026 15:57:27 2026-08-11 15:57:27 INFO SDAlgorithmBase::restore [tst.mos_mfs_sdint_singleplane.joint.multiterm] : Restoring model image. build 11-Aug-2026 15:57:28 2026-08-11 15:57:27 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2353) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 11-Aug-2026 15:57:28 2026-08-11 15:57:27 INFO SIImageStore::restore Beam for chan : 0 : 77.5466 arcsec, 76.5381 arcsec, -21.4276 deg build 11-Aug-2026 15:57:28 2026-08-11 15:57:27 INFO SDAlgorithmMSMFS::restore Restored images : build 11-Aug-2026 15:57:28 2026-08-11 15:57:27 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 11-Aug-2026 15:57:28 2026-08-11 15:57:27 INFO SDAlgorithmMSMFS::restore build 11-Aug-2026 15:57:28 master 1 init 1 build 11-Aug-2026 15:57:28 2026-08-11 15:57:27 INFO sdintimaging::::casa Deleting tmp_202077_*plane build 11-Aug-2026 15:57:28 2026-08-11 15:57:27 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 11-Aug-2026 15:57:28 2026-08-11 15:57:28 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-08-11 15:56:41.265476 End time: 2026-08-11 15:57:27.718260 build 11-Aug-2026 15:57:28 2026-08-11 15:57:28 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 11-Aug-2026 15:57:28 2026-08-11 15:57:28 INFO sdintimaging::::casa ########################################## build 11-Aug-2026 15:57:28 2026-08-11 15:57:28 INFO name:: No table opened. build 11-Aug-2026 15:57:28 2026-08-11 15:57:28 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 15:57:28 2026-08-11 15:57:28 INFO sdintimaging::::casa [ checkall ] build 11-Aug-2026 15:57:28 2026-08-11 15:57:28 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 11-Aug-2026 15:57:28 2026-08-11 15:57:28 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 15:57:28 2026-08-11 15:57:28 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 15:57:28 2026-08-11 15:57:28 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 11-Aug-2026 15:57:28 2026-08-11 15:57:28 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 11-Aug-2026 15:57:28 2026-08-11 15:57:28 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 11-Aug-2026 15:57:28 .s2026-08-11 15:57:28 INFO sdintimaging::::casa ########################################## build 11-Aug-2026 15:57:28 2026-08-11 15:57:28 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 11-Aug-2026 15:57:28 2026-08-11 15:57:28 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 11-Aug-2026 15:57:28 2026-08-11 15:57:28 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 295855 build 11-Aug-2026 15:57:28 2026-08-11 15:57:28 INFO sdintimaging::::casa INT cube setup .... build 11-Aug-2026 15:57:28 2026-08-11 15:57:28 INFO sdintimaging::::casa Verifying Input Parameters build 11-Aug-2026 15:57:28 2026-08-11 15:57:28 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 11-Aug-2026 15:57:28 2026-08-11 15:57:28 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 11-Aug-2026 15:57:28 2026-08-11 15:57:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdint.int.cube] : build 11-Aug-2026 15:57:28 2026-08-11 15:57:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdint.int.cube] : build 11-Aug-2026 15:57:28 2026-08-11 15:57:28 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 11-Aug-2026 15:57:28 2026-08-11 15:57:28 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 11-Aug-2026 15:57:28 2026-08-11 15:57:28 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 11-Aug-2026 15:57:28 2026-08-11 15:57:28 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 11-Aug-2026 15:57:28 2026-08-11 15:57:28 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 11-Aug-2026 15:57:28 2026-08-11 15:57:28 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 11-Aug-2026 15:57:28 2026-08-11 15:57:28 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 15:57:28 2026-08-11 15:57:28 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 11-Aug-2026 15:57:28 2026-08-11 15:57:28 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_cube_sdint.int.cube] with ftmachine : gridft build 11-Aug-2026 15:57:28 2026-08-11 15:57:28 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:57:28 2026-08-11 15:57:28 INFO sdintimaging::::casa CFCache already exists build 11-Aug-2026 15:57:28 2026-08-11 15:57:28 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 15:57:28 2026-08-11 15:57:28 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 15:57:28 2026-08-11 15:57:28 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:57:28 2026-08-11 15:57:29 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 15:57:31 2026-08-11 15:57:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:57:31 2026-08-11 15:57:29 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 11-Aug-2026 15:57:31 2026-08-11 15:57:29 INFO image::_setrestoringbeam Will copy beams from another image to this image build 11-Aug-2026 15:57:31 2026-08-11 15:57:29 INFO BeamManipulator::set Set image beam set build 11-Aug-2026 15:57:31 2026-08-11 15:57:29 INFO sdintimaging::::casa Combined image setup .... build 11-Aug-2026 15:57:31 2026-08-11 15:57:29 INFO sdintimaging::::casa Verifying Input Parameters build 11-Aug-2026 15:57:31 2026-08-11 15:57:29 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 11-Aug-2026 15:57:31 2026-08-11 15:57:29 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 11-Aug-2026 15:57:31 2026-08-11 15:57:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdint.joint.cube] : build 11-Aug-2026 15:57:31 2026-08-11 15:57:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdint.joint.cube] : build 11-Aug-2026 15:57:31 2026-08-11 15:57:29 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 11-Aug-2026 15:57:31 2026-08-11 15:57:29 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 11-Aug-2026 15:57:31 2026-08-11 15:57:29 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 11-Aug-2026 15:57:31 2026-08-11 15:57:29 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 11-Aug-2026 15:57:31 2026-08-11 15:57:29 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 11-Aug-2026 15:57:31 2026-08-11 15:57:29 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 11-Aug-2026 15:57:31 2026-08-11 15:57:29 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 15:57:31 2026-08-11 15:57:29 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 11-Aug-2026 15:57:31 2026-08-11 15:57:29 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_cube_sdint.joint.cube] with ftmachine : gridft build 11-Aug-2026 15:57:31 2026-08-11 15:57:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:57:31 2026-08-11 15:57:29 INFO sdintimaging::::casa CFCache already exists build 11-Aug-2026 15:57:31 2026-08-11 15:57:29 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 15:57:31 2026-08-11 15:57:29 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 15:57:31 2026-08-11 15:57:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:57:31 2026-08-11 15:57:30 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.sp_cube_sdint.joint.cube] : hogbom build 11-Aug-2026 15:57:31 2026-08-11 15:57:30 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 15:57:31 2026-08-11 15:57:30 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:57:31 2026-08-11 15:57:30 INFO sdintimaging::::casa SD cube setup .... build 11-Aug-2026 15:57:31 2026-08-11 15:57:30 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 216623 build 11-Aug-2026 15:57:31 2026-08-11 15:57:30 INFO sdintimaging::::casa The center of psf coincides with int psf: (diffRA,diffDec)=( 0.0, 0.0) build 11-Aug-2026 15:57:31 2026-08-11 15:57:30 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 11-Aug-2026 15:57:31 2026-08-11 15:57:30 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 11-Aug-2026 15:57:31 2026-08-11 15:57:30 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 11-Aug-2026 15:57:31 2026-08-11 15:57:30 INFO SubImageFactory::createImage Creating image 'tst.sp_cube_sdint.sd.cube.residual' of shape [800, 800, 1, 3] build 11-Aug-2026 15:57:31 2026-08-11 15:57:31 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 11-Aug-2026 15:57:31 2026-08-11 15:57:31 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 11-Aug-2026 15:57:31 2026-08-11 15:57:31 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 11-Aug-2026 15:57:31 2026-08-11 15:57:31 INFO SubImageFactory::createImage Creating image 'tst.sp_cube_sdint.sd.cube.image' of shape [800, 800, 1, 3] build 11-Aug-2026 15:57:31 2026-08-11 15:57:31 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 11-Aug-2026 15:57:31 2026-08-11 15:57:31 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 11-Aug-2026 15:57:31 2026-08-11 15:57:31 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 11-Aug-2026 15:57:31 2026-08-11 15:57:31 INFO SubImageFactory::createImage Creating image 'tst.sp_cube_sdint.sd.cube.psf' of shape [800, 800, 1, 3] build 11-Aug-2026 15:57:31 2026-08-11 15:57:31 INFO sdintimaging::::casa Deleting tmp_216623_*plane build 11-Aug-2026 15:57:31 2026-08-11 15:57:31 INFO sdintimaging::::casa Feathering INT and SD residual images... build 11-Aug-2026 15:57:31 2026-08-11 15:57:31 INFO sdintimaging::::casa Deleting tmp_295855_*plane build 11-Aug-2026 15:57:31 2026-08-11 15:57:31 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:57:31 2026-08-11 15:57:31 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:57:31 2026-08-11 15:57:31 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:57:31 2026-08-11 15:57:31 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:57:31 2026-08-11 15:57:31 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 11-Aug-2026 15:57:31 2026-08-11 15:57:31 INFO ImageRegion::fromRecord Creating image 'tmp_295855_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:57:31 2026-08-11 15:57:31 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:57:31 2026-08-11 15:57:31 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:57:31 2026-08-11 15:57:31 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:57:31 2026-08-11 15:57:31 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:57:31 2026-08-11 15:57:31 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 11-Aug-2026 15:57:31 2026-08-11 15:57:31 INFO ImageRegion::fromRecord Creating image 'tmp_295855_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:57:31 2026-08-11 15:57:31 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:57:31 2026-08-11 15:57:31 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:57:31 2026-08-11 15:57:31 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:57:31 2026-08-11 15:57:31 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:57:31 2026-08-11 15:57:31 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:57:31 2026-08-11 15:57:31 INFO imager::feather() build 11-Aug-2026 15:57:31 2026-08-11 15:57:31 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:57:31 2026-08-11 15:57:31 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:57:32 2026-08-11 15:57:31 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 11-Aug-2026 15:57:32 2026-08-11 15:57:31 INFO sdintimaging::::casa Deleting tmp_295855_*plane build 11-Aug-2026 15:57:32 2026-08-11 15:57:31 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:57:32 2026-08-11 15:57:31 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:57:32 2026-08-11 15:57:31 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:57:32 2026-08-11 15:57:31 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:57:32 2026-08-11 15:57:31 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 11-Aug-2026 15:57:32 2026-08-11 15:57:31 INFO ImageRegion::fromRecord Creating image 'tmp_295855_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:57:32 2026-08-11 15:57:31 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:57:32 2026-08-11 15:57:31 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:57:32 2026-08-11 15:57:31 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:57:32 2026-08-11 15:57:31 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:57:32 2026-08-11 15:57:31 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 11-Aug-2026 15:57:32 2026-08-11 15:57:31 INFO ImageRegion::fromRecord Creating image 'tmp_295855_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:57:32 2026-08-11 15:57:31 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:57:32 2026-08-11 15:57:31 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:57:32 2026-08-11 15:57:31 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:57:32 2026-08-11 15:57:31 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:57:32 2026-08-11 15:57:31 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:57:32 2026-08-11 15:57:31 INFO imager::feather() build 11-Aug-2026 15:57:32 2026-08-11 15:57:31 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:57:32 2026-08-11 15:57:31 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:57:32 2026-08-11 15:57:31 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 11-Aug-2026 15:57:32 2026-08-11 15:57:32 INFO sdintimaging::::casa Deleting tmp_295855_*plane build 11-Aug-2026 15:57:32 2026-08-11 15:57:32 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:57:32 2026-08-11 15:57:32 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:57:32 2026-08-11 15:57:32 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:57:32 2026-08-11 15:57:32 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:57:32 2026-08-11 15:57:32 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 11-Aug-2026 15:57:32 2026-08-11 15:57:32 INFO ImageRegion::fromRecord Creating image 'tmp_295855_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:57:32 2026-08-11 15:57:32 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:57:32 2026-08-11 15:57:32 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:57:32 2026-08-11 15:57:32 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:57:32 2026-08-11 15:57:32 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:57:32 2026-08-11 15:57:32 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 11-Aug-2026 15:57:32 2026-08-11 15:57:32 INFO ImageRegion::fromRecord Creating image 'tmp_295855_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:57:32 2026-08-11 15:57:32 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:57:32 2026-08-11 15:57:32 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:57:32 2026-08-11 15:57:32 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:57:32 2026-08-11 15:57:32 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:57:32 2026-08-11 15:57:32 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:57:32 2026-08-11 15:57:32 INFO imager::feather() build 11-Aug-2026 15:57:32 2026-08-11 15:57:32 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:57:32 2026-08-11 15:57:32 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:57:32 2026-08-11 15:57:32 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 11-Aug-2026 15:57:32 2026-08-11 15:57:32 INFO sdintimaging::::casa Deleting tmp_295855_*plane build 11-Aug-2026 15:57:32 2026-08-11 15:57:32 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:57:32 2026-08-11 15:57:32 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:57:32 2026-08-11 15:57:32 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:57:32 2026-08-11 15:57:32 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:57:32 2026-08-11 15:57:32 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 11-Aug-2026 15:57:32 2026-08-11 15:57:32 INFO ImageRegion::fromRecord Creating image 'tmp_295855_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:57:32 2026-08-11 15:57:32 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:57:32 2026-08-11 15:57:32 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:57:32 2026-08-11 15:57:32 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:57:32 2026-08-11 15:57:32 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:57:32 2026-08-11 15:57:32 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 11-Aug-2026 15:57:32 2026-08-11 15:57:32 INFO ImageRegion::fromRecord Creating image 'tmp_295855_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:57:32 2026-08-11 15:57:32 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:57:32 2026-08-11 15:57:32 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:57:32 2026-08-11 15:57:32 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:57:32 2026-08-11 15:57:32 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:57:32 2026-08-11 15:57:32 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:57:32 2026-08-11 15:57:32 INFO imager::feather() build 11-Aug-2026 15:57:32 2026-08-11 15:57:32 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:57:32 2026-08-11 15:57:32 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:57:32 2026-08-11 15:57:32 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 11-Aug-2026 15:57:32 2026-08-11 15:57:33 INFO sdintimaging::::casa Deleting tmp_295855_*plane build 11-Aug-2026 15:57:32 2026-08-11 15:57:33 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:57:32 2026-08-11 15:57:33 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:57:32 2026-08-11 15:57:33 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:57:32 2026-08-11 15:57:33 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:57:32 2026-08-11 15:57:33 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 11-Aug-2026 15:57:36 2026-08-11 15:57:33 INFO ImageRegion::fromRecord Creating image 'tmp_295855_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:57:36 2026-08-11 15:57:33 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:57:36 2026-08-11 15:57:33 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:57:36 2026-08-11 15:57:33 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:57:36 2026-08-11 15:57:33 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:57:36 2026-08-11 15:57:33 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 11-Aug-2026 15:57:36 2026-08-11 15:57:33 INFO ImageRegion::fromRecord Creating image 'tmp_295855_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:57:36 2026-08-11 15:57:33 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:57:36 2026-08-11 15:57:33 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:57:36 2026-08-11 15:57:33 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:57:36 2026-08-11 15:57:33 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:57:36 2026-08-11 15:57:33 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:57:36 2026-08-11 15:57:33 INFO imager::feather() build 11-Aug-2026 15:57:36 2026-08-11 15:57:33 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:57:36 2026-08-11 15:57:33 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:57:36 2026-08-11 15:57:33 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 11-Aug-2026 15:57:36 2026-08-11 15:57:33 INFO sdintimaging::::casa Deleting tmp_295855_*plane build 11-Aug-2026 15:57:36 2026-08-11 15:57:33 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:57:36 2026-08-11 15:57:33 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:57:36 2026-08-11 15:57:33 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:57:36 2026-08-11 15:57:33 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:57:36 2026-08-11 15:57:33 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 11-Aug-2026 15:57:36 2026-08-11 15:57:33 INFO ImageRegion::fromRecord Creating image 'tmp_295855_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:57:36 2026-08-11 15:57:33 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:57:36 2026-08-11 15:57:33 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:57:36 2026-08-11 15:57:33 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:57:36 2026-08-11 15:57:33 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:57:36 2026-08-11 15:57:33 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 11-Aug-2026 15:57:36 2026-08-11 15:57:33 INFO ImageRegion::fromRecord Creating image 'tmp_295855_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:57:36 2026-08-11 15:57:33 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:57:36 2026-08-11 15:57:33 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:57:36 2026-08-11 15:57:33 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:57:36 2026-08-11 15:57:33 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:57:36 2026-08-11 15:57:33 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:57:36 2026-08-11 15:57:33 INFO imager::feather() build 11-Aug-2026 15:57:36 2026-08-11 15:57:33 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:57:36 2026-08-11 15:57:33 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:57:36 2026-08-11 15:57:33 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 11-Aug-2026 15:57:36 2026-08-11 15:57:34 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_cube_sdint.joint.cube build 11-Aug-2026 15:57:36 2026-08-11 15:57:34 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.033564 build 11-Aug-2026 15:57:36 2026-08-11 15:57:34 INFO SIImageStore::printBeamSet Restoring Beams build 11-Aug-2026 15:57:36 2026-08-11 15:57:34 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 11-Aug-2026 15:57:36 2026-08-11 15:57:34 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 77.5193 arcsec x 76.6073 arcsec pa= 11.1113 deg build 11-Aug-2026 15:57:36 2026-08-11 15:57:34 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 51.6676 arcsec x 51.0710 arcsec pa= 11.3343 deg build 11-Aug-2026 15:57:36 2026-08-11 15:57:34 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 38.7687 arcsec x 38.3203 arcsec pa= 14.0803 deg build 11-Aug-2026 15:57:36 2026-08-11 15:57:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.51885 build 11-Aug-2026 15:57:36 2026-08-11 15:57:34 INFO SynthesisDeconvolver::setupMask [tst.sp_cube_sdint.joint.cube] Setting up a mask from [papersky_standard.true.im.masklist] build 11-Aug-2026 15:57:36 2026-08-11 15:57:34 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:57:36 2026-08-11 15:57:34 INFO CasacRegionManager::fromBCS Using all spectral channels. build 11-Aug-2026 15:57:36 2026-08-11 15:57:34 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:57:36 2026-08-11 15:57:34 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 11-Aug-2026 15:57:36 2026-08-11 15:57:34 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 11-Aug-2026 15:57:36 2026-08-11 15:57:34 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 11-Aug-2026 15:57:36 2026-08-11 15:57:34 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 11-Aug-2026 15:57:36 2026-08-11 15:57:34 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 11-Aug-2026 15:57:36 2026-08-11 15:57:34 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 11-Aug-2026 15:57:36 2026-08-11 15:57:34 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 11-Aug-2026 15:57:36 2026-08-11 15:57:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.51885, over full image : 1.51885 build 11-Aug-2026 15:57:36 2026-08-11 15:57:34 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 20, 'cyclethreshold': 0.1825110912322998, 'loopgain': 0.009999999776482582, 'nsigma': 0.0, 'thresholdreached': False} build 11-Aug-2026 15:57:36 2026-08-11 15:57:34 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 11-Aug-2026 15:57:36 2026-08-11 15:57:35 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 60 iterations. build 11-Aug-2026 15:57:36 2026-08-11 15:57:35 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 11-Aug-2026 15:57:36 2026-08-11 15:57:35 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:57:36 2026-08-11 15:57:36 INFO sdintimaging::::casa Deleting tmp_295855_*plane build 11-Aug-2026 15:57:36 2026-08-11 15:57:36 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:57:36 2026-08-11 15:57:36 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:57:36 2026-08-11 15:57:36 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:57:36 2026-08-11 15:57:36 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:57:36 2026-08-11 15:57:36 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 11-Aug-2026 15:57:40 2026-08-11 15:57:36 INFO ImageRegion::fromRecord Creating image 'tmp_295855_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:57:40 2026-08-11 15:57:37 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:57:40 2026-08-11 15:57:37 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:57:40 2026-08-11 15:57:37 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:57:40 2026-08-11 15:57:37 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:57:40 2026-08-11 15:57:37 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 11-Aug-2026 15:57:40 2026-08-11 15:57:37 INFO ImageRegion::fromRecord Creating image 'tmp_295855_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:57:40 2026-08-11 15:57:37 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:57:40 2026-08-11 15:57:37 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:57:40 2026-08-11 15:57:37 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:57:40 2026-08-11 15:57:37 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:57:40 2026-08-11 15:57:37 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:57:40 2026-08-11 15:57:37 INFO imager::feather() build 11-Aug-2026 15:57:40 2026-08-11 15:57:37 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:57:40 2026-08-11 15:57:37 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:57:40 2026-08-11 15:57:37 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 11-Aug-2026 15:57:40 2026-08-11 15:57:37 INFO sdintimaging::::casa Deleting tmp_295855_*plane build 11-Aug-2026 15:57:40 2026-08-11 15:57:37 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:57:40 2026-08-11 15:57:37 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:57:40 2026-08-11 15:57:37 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:57:40 2026-08-11 15:57:37 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:57:40 2026-08-11 15:57:37 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 11-Aug-2026 15:57:40 2026-08-11 15:57:37 INFO ImageRegion::fromRecord Creating image 'tmp_295855_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:57:40 2026-08-11 15:57:37 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:57:40 2026-08-11 15:57:37 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:57:40 2026-08-11 15:57:37 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:57:40 2026-08-11 15:57:37 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:57:40 2026-08-11 15:57:37 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 11-Aug-2026 15:57:40 2026-08-11 15:57:37 INFO ImageRegion::fromRecord Creating image 'tmp_295855_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:57:40 2026-08-11 15:57:37 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:57:40 2026-08-11 15:57:37 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:57:40 2026-08-11 15:57:37 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:57:40 2026-08-11 15:57:37 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:57:40 2026-08-11 15:57:37 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:57:40 2026-08-11 15:57:37 INFO imager::feather() build 11-Aug-2026 15:57:40 2026-08-11 15:57:37 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:57:40 2026-08-11 15:57:37 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:57:40 2026-08-11 15:57:37 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 11-Aug-2026 15:57:40 2026-08-11 15:57:37 INFO sdintimaging::::casa Deleting tmp_295855_*plane build 11-Aug-2026 15:57:40 2026-08-11 15:57:37 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:57:40 2026-08-11 15:57:37 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:57:40 2026-08-11 15:57:37 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:57:40 2026-08-11 15:57:37 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:57:40 2026-08-11 15:57:37 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 11-Aug-2026 15:57:40 2026-08-11 15:57:37 INFO ImageRegion::fromRecord Creating image 'tmp_295855_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:57:40 2026-08-11 15:57:37 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:57:40 2026-08-11 15:57:37 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:57:40 2026-08-11 15:57:37 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:57:40 2026-08-11 15:57:37 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:57:40 2026-08-11 15:57:37 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 11-Aug-2026 15:57:40 2026-08-11 15:57:37 INFO ImageRegion::fromRecord Creating image 'tmp_295855_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:57:40 2026-08-11 15:57:37 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:57:40 2026-08-11 15:57:37 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:57:40 2026-08-11 15:57:37 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:57:40 2026-08-11 15:57:37 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:57:40 2026-08-11 15:57:37 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:57:40 2026-08-11 15:57:37 INFO imager::feather() build 11-Aug-2026 15:57:40 2026-08-11 15:57:37 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:57:40 2026-08-11 15:57:38 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:57:40 2026-08-11 15:57:38 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 11-Aug-2026 15:57:40 2026-08-11 15:57:38 INFO sdintimaging::::casa getSummary call: fullsummary=False build 11-Aug-2026 15:57:40 2026-08-11 15:57:38 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.29521, over full image : 1.29521 build 11-Aug-2026 15:57:40 2026-08-11 15:57:38 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 20, 'cyclethreshold': 0.15563742816448212, 'loopgain': 0.009999999776482582, 'nsigma': 0.0, 'thresholdreached': False} build 11-Aug-2026 15:57:40 2026-08-11 15:57:38 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 11-Aug-2026 15:57:40 2026-08-11 15:57:39 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 120 iterations. build 11-Aug-2026 15:57:40 2026-08-11 15:57:39 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 11-Aug-2026 15:57:40 2026-08-11 15:57:39 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:57:40 2026-08-11 15:57:40 INFO sdintimaging::::casa Deleting tmp_295855_*plane build 11-Aug-2026 15:57:40 2026-08-11 15:57:40 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:57:40 2026-08-11 15:57:40 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:57:40 2026-08-11 15:57:40 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:57:40 2026-08-11 15:57:40 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:57:41 2026-08-11 15:57:40 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 11-Aug-2026 15:57:41 2026-08-11 15:57:40 INFO ImageRegion::fromRecord Creating image 'tmp_295855_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:57:41 2026-08-11 15:57:40 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:57:41 2026-08-11 15:57:40 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:57:41 2026-08-11 15:57:40 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:57:41 2026-08-11 15:57:40 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:57:41 2026-08-11 15:57:40 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 11-Aug-2026 15:57:41 2026-08-11 15:57:40 INFO ImageRegion::fromRecord Creating image 'tmp_295855_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:57:41 2026-08-11 15:57:40 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:57:41 2026-08-11 15:57:40 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:57:41 2026-08-11 15:57:40 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:57:41 2026-08-11 15:57:40 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:57:41 2026-08-11 15:57:40 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:57:41 2026-08-11 15:57:40 INFO imager::feather() build 11-Aug-2026 15:57:41 2026-08-11 15:57:40 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:57:41 2026-08-11 15:57:40 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:57:41 2026-08-11 15:57:40 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 11-Aug-2026 15:57:41 2026-08-11 15:57:41 INFO sdintimaging::::casa Deleting tmp_295855_*plane build 11-Aug-2026 15:57:41 2026-08-11 15:57:41 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:57:41 2026-08-11 15:57:41 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:57:41 2026-08-11 15:57:41 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:57:41 2026-08-11 15:57:41 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:57:41 2026-08-11 15:57:41 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 11-Aug-2026 15:57:41 2026-08-11 15:57:41 INFO ImageRegion::fromRecord Creating image 'tmp_295855_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:57:41 2026-08-11 15:57:41 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:57:41 2026-08-11 15:57:41 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:57:41 2026-08-11 15:57:41 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:57:41 2026-08-11 15:57:41 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:57:41 2026-08-11 15:57:41 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 11-Aug-2026 15:57:41 2026-08-11 15:57:41 INFO ImageRegion::fromRecord Creating image 'tmp_295855_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:57:41 2026-08-11 15:57:41 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:57:41 2026-08-11 15:57:41 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:57:41 2026-08-11 15:57:41 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:57:41 2026-08-11 15:57:41 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:57:41 2026-08-11 15:57:41 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:57:41 2026-08-11 15:57:41 INFO imager::feather() build 11-Aug-2026 15:57:41 2026-08-11 15:57:41 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:57:41 2026-08-11 15:57:41 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:57:41 2026-08-11 15:57:41 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 11-Aug-2026 15:57:41 2026-08-11 15:57:41 INFO sdintimaging::::casa Deleting tmp_295855_*plane build 11-Aug-2026 15:57:41 2026-08-11 15:57:41 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:57:41 2026-08-11 15:57:41 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:57:41 2026-08-11 15:57:41 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:57:41 2026-08-11 15:57:41 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:57:41 2026-08-11 15:57:41 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 11-Aug-2026 15:57:41 2026-08-11 15:57:41 INFO ImageRegion::fromRecord Creating image 'tmp_295855_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:57:41 2026-08-11 15:57:41 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:57:41 2026-08-11 15:57:41 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:57:41 2026-08-11 15:57:41 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:57:41 2026-08-11 15:57:41 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:57:41 2026-08-11 15:57:41 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 11-Aug-2026 15:57:41 2026-08-11 15:57:41 INFO ImageRegion::fromRecord Creating image 'tmp_295855_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:57:41 2026-08-11 15:57:41 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:57:41 2026-08-11 15:57:41 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:57:41 2026-08-11 15:57:41 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:57:41 2026-08-11 15:57:41 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:57:41 2026-08-11 15:57:41 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:57:41 2026-08-11 15:57:41 INFO imager::feather() build 11-Aug-2026 15:57:41 2026-08-11 15:57:41 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:57:41 2026-08-11 15:57:41 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:57:41 2026-08-11 15:57:41 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 11-Aug-2026 15:57:41 2026-08-11 15:57:42 INFO sdintimaging::::casa getSummary call: fullsummary=False build 11-Aug-2026 15:57:41 2026-08-11 15:57:42 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.17015, over full image : 1.17015 build 11-Aug-2026 15:57:41 2026-08-11 15:57:42 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 15:57:41 2026-08-11 15:57:42 INFO SDAlgorithmBase::restore [tst.sp_cube_sdint.joint.cube] : Restoring model image. build 11-Aug-2026 15:57:41 2026-08-11 15:57:42 INFO SIImageStore::restore Beam for chan : 0 : 77.5193 arcsec, 76.6073 arcsec, 11.1113 deg build 11-Aug-2026 15:57:41 2026-08-11 15:57:42 INFO SIImageStore::restore Beam for chan : 1 : 51.6676 arcsec, 51.071 arcsec, 11.3343 deg build 11-Aug-2026 15:57:41 2026-08-11 15:57:42 INFO SIImageStore::restore Beam for chan : 2 : 38.7687 arcsec, 38.3203 arcsec, 14.0803 deg build 11-Aug-2026 15:57:41 master 1 init 1 build 11-Aug-2026 15:57:41 2026-08-11 15:57:42 INFO sdintimaging::::casa Deleting tmp_295855_*plane build 11-Aug-2026 15:57:44 2026-08-11 15:57:42 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 11-Aug-2026 15:57:44 2026-08-11 15:57:42 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-08-11 15:57:27.804275 End time: 2026-08-11 15:57:42.311219 build 11-Aug-2026 15:57:44 2026-08-11 15:57:42 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 11-Aug-2026 15:57:44 2026-08-11 15:57:42 INFO sdintimaging::::casa ########################################## build 11-Aug-2026 15:57:44 2026-08-11 15:57:42 INFO name:: No table opened. build 11-Aug-2026 15:57:44 2026-08-11 15:57:42 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 15:57:44 2026-08-11 15:57:42 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 11-Aug-2026 15:57:44 2026-08-11 15:57:42 INFO sdintimaging::::casa+ [ check_val ] iterdone is 120 ( Pass : should be 120, Exact: True ) build 11-Aug-2026 15:57:44 2026-08-11 15:57:42 INFO sdintimaging::::casa+ [ check_val ] nmajordone is 3 ( Pass : should be 3, Exact: True ) build 11-Aug-2026 15:57:44 2026-08-11 15:57:42 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 11-Aug-2026 15:57:44 2026-08-11 15:57:42 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 15:57:44 2026-08-11 15:57:42 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 15:57:44 .2026-08-11 15:57:42 INFO sdintimaging::::casa ########################################## build 11-Aug-2026 15:57:44 2026-08-11 15:57:42 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 11-Aug-2026 15:57:44 2026-08-11 15:57:42 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 11-Aug-2026 15:57:44 2026-08-11 15:57:42 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 136465 build 11-Aug-2026 15:57:44 2026-08-11 15:57:42 INFO sdintimaging::::casa INT cube setup .... build 11-Aug-2026 15:57:44 2026-08-11 15:57:42 INFO sdintimaging::::casa Verifying Input Parameters build 11-Aug-2026 15:57:44 2026-08-11 15:57:42 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 11-Aug-2026 15:57:44 2026-08-11 15:57:42 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 11-Aug-2026 15:57:44 2026-08-11 15:57:42 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdint.int.cube] : build 11-Aug-2026 15:57:44 2026-08-11 15:57:42 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdint.int.cube] : build 11-Aug-2026 15:57:44 2026-08-11 15:57:42 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 11-Aug-2026 15:57:44 2026-08-11 15:57:42 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 11-Aug-2026 15:57:44 2026-08-11 15:57:42 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 11-Aug-2026 15:57:44 2026-08-11 15:57:42 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 11-Aug-2026 15:57:44 2026-08-11 15:57:42 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 11-Aug-2026 15:57:44 2026-08-11 15:57:42 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 11-Aug-2026 15:57:44 2026-08-11 15:57:42 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 15:57:44 2026-08-11 15:57:42 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 11-Aug-2026 15:57:44 2026-08-11 15:57:42 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_cube_sdint.int.cube] with ftmachine : gridft build 11-Aug-2026 15:57:44 2026-08-11 15:57:42 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:57:44 2026-08-11 15:57:42 INFO sdintimaging::::casa CFCache already exists build 11-Aug-2026 15:57:44 2026-08-11 15:57:42 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 15:57:44 2026-08-11 15:57:42 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 15:57:44 2026-08-11 15:57:42 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:57:44 2026-08-11 15:57:43 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 15:57:44 2026-08-11 15:57:43 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:57:44 2026-08-11 15:57:44 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 11-Aug-2026 15:57:44 2026-08-11 15:57:44 INFO image::_setrestoringbeam Will copy beams from another image to this image build 11-Aug-2026 15:57:44 2026-08-11 15:57:44 INFO BeamManipulator::set Set image beam set build 11-Aug-2026 15:57:44 2026-08-11 15:57:44 INFO sdintimaging::::casa Combined image setup .... build 11-Aug-2026 15:57:44 2026-08-11 15:57:44 INFO sdintimaging::::casa Verifying Input Parameters build 11-Aug-2026 15:57:44 2026-08-11 15:57:44 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 11-Aug-2026 15:57:44 2026-08-11 15:57:44 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 11-Aug-2026 15:57:44 2026-08-11 15:57:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdint.joint.cube] : build 11-Aug-2026 15:57:44 2026-08-11 15:57:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdint.joint.cube] : build 11-Aug-2026 15:57:44 2026-08-11 15:57:44 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 11-Aug-2026 15:57:44 2026-08-11 15:57:44 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 11-Aug-2026 15:57:44 2026-08-11 15:57:44 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 11-Aug-2026 15:57:44 2026-08-11 15:57:44 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 11-Aug-2026 15:57:44 2026-08-11 15:57:44 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 11-Aug-2026 15:57:46 2026-08-11 15:57:44 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 11-Aug-2026 15:57:46 2026-08-11 15:57:44 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 15:57:46 2026-08-11 15:57:44 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 11-Aug-2026 15:57:46 2026-08-11 15:57:44 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_cube_sdint.joint.cube] with ftmachine : gridft build 11-Aug-2026 15:57:46 2026-08-11 15:57:44 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:57:46 2026-08-11 15:57:44 INFO sdintimaging::::casa CFCache already exists build 11-Aug-2026 15:57:46 2026-08-11 15:57:44 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 15:57:46 2026-08-11 15:57:44 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 15:57:46 2026-08-11 15:57:44 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:57:46 2026-08-11 15:57:45 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.sp_cube_sdint.joint.cube] : multiscale build 11-Aug-2026 15:57:46 2026-08-11 15:57:45 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 15:57:46 2026-08-11 15:57:45 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:57:46 2026-08-11 15:57:45 INFO sdintimaging::::casa SD cube setup .... build 11-Aug-2026 15:57:46 2026-08-11 15:57:45 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 875616 build 11-Aug-2026 15:57:46 2026-08-11 15:57:45 INFO sdintimaging::::casa The center of psf coincides with int psf: (diffRA,diffDec)=( 0.0, 0.0) build 11-Aug-2026 15:57:46 2026-08-11 15:57:45 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 11-Aug-2026 15:57:46 2026-08-11 15:57:45 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 11-Aug-2026 15:57:46 2026-08-11 15:57:45 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 11-Aug-2026 15:57:46 2026-08-11 15:57:45 INFO SubImageFactory::createImage Creating image 'tst.sp_cube_sdint.sd.cube.residual' of shape [800, 800, 1, 3] build 11-Aug-2026 15:57:46 2026-08-11 15:57:45 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 11-Aug-2026 15:57:46 2026-08-11 15:57:45 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 11-Aug-2026 15:57:46 2026-08-11 15:57:45 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 11-Aug-2026 15:57:46 2026-08-11 15:57:45 INFO SubImageFactory::createImage Creating image 'tst.sp_cube_sdint.sd.cube.image' of shape [800, 800, 1, 3] build 11-Aug-2026 15:57:46 2026-08-11 15:57:45 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 11-Aug-2026 15:57:46 2026-08-11 15:57:45 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 11-Aug-2026 15:57:46 2026-08-11 15:57:45 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 11-Aug-2026 15:57:46 2026-08-11 15:57:45 INFO SubImageFactory::createImage Creating image 'tst.sp_cube_sdint.sd.cube.psf' of shape [800, 800, 1, 3] build 11-Aug-2026 15:57:46 2026-08-11 15:57:45 INFO sdintimaging::::casa Deleting tmp_875616_*plane build 11-Aug-2026 15:57:46 2026-08-11 15:57:45 INFO sdintimaging::::casa Feathering INT and SD residual images... build 11-Aug-2026 15:57:46 2026-08-11 15:57:45 INFO sdintimaging::::casa Deleting tmp_136465_*plane build 11-Aug-2026 15:57:46 2026-08-11 15:57:45 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:57:46 2026-08-11 15:57:45 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:57:46 2026-08-11 15:57:45 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:57:46 2026-08-11 15:57:45 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:57:46 2026-08-11 15:57:45 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 11-Aug-2026 15:57:46 2026-08-11 15:57:45 INFO ImageRegion::fromRecord Creating image 'tmp_136465_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:57:46 2026-08-11 15:57:46 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:57:46 2026-08-11 15:57:46 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:57:46 2026-08-11 15:57:46 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:57:46 2026-08-11 15:57:46 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:57:46 2026-08-11 15:57:46 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 11-Aug-2026 15:57:46 2026-08-11 15:57:46 INFO ImageRegion::fromRecord Creating image 'tmp_136465_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:57:46 2026-08-11 15:57:46 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:57:46 2026-08-11 15:57:46 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:57:46 2026-08-11 15:57:46 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:57:46 2026-08-11 15:57:46 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:57:46 2026-08-11 15:57:46 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:57:46 2026-08-11 15:57:46 INFO imager::feather() build 11-Aug-2026 15:57:46 2026-08-11 15:57:46 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:57:46 2026-08-11 15:57:46 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:57:46 2026-08-11 15:57:46 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 11-Aug-2026 15:57:46 2026-08-11 15:57:46 INFO sdintimaging::::casa Deleting tmp_136465_*plane build 11-Aug-2026 15:57:46 2026-08-11 15:57:46 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:57:46 2026-08-11 15:57:46 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:57:46 2026-08-11 15:57:46 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:57:46 2026-08-11 15:57:46 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:57:46 2026-08-11 15:57:46 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 11-Aug-2026 15:57:46 2026-08-11 15:57:46 INFO ImageRegion::fromRecord Creating image 'tmp_136465_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:57:46 2026-08-11 15:57:46 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:57:46 2026-08-11 15:57:46 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:57:46 2026-08-11 15:57:46 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:57:46 2026-08-11 15:57:46 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:57:46 2026-08-11 15:57:46 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 11-Aug-2026 15:57:46 2026-08-11 15:57:46 INFO ImageRegion::fromRecord Creating image 'tmp_136465_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:57:47 2026-08-11 15:57:46 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:57:47 2026-08-11 15:57:46 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:57:47 2026-08-11 15:57:46 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:57:47 2026-08-11 15:57:46 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:57:47 2026-08-11 15:57:46 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:57:47 2026-08-11 15:57:46 INFO imager::feather() build 11-Aug-2026 15:57:47 2026-08-11 15:57:46 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:57:47 2026-08-11 15:57:46 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:57:47 2026-08-11 15:57:46 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 11-Aug-2026 15:57:47 2026-08-11 15:57:46 INFO sdintimaging::::casa Deleting tmp_136465_*plane build 11-Aug-2026 15:57:47 2026-08-11 15:57:46 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:57:47 2026-08-11 15:57:46 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:57:47 2026-08-11 15:57:46 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:57:47 2026-08-11 15:57:46 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:57:47 2026-08-11 15:57:46 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 11-Aug-2026 15:57:47 2026-08-11 15:57:46 INFO ImageRegion::fromRecord Creating image 'tmp_136465_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:57:47 2026-08-11 15:57:46 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:57:47 2026-08-11 15:57:46 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:57:47 2026-08-11 15:57:46 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:57:47 2026-08-11 15:57:46 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:57:47 2026-08-11 15:57:46 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 11-Aug-2026 15:57:47 2026-08-11 15:57:46 INFO ImageRegion::fromRecord Creating image 'tmp_136465_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:57:47 2026-08-11 15:57:47 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:57:47 2026-08-11 15:57:47 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:57:47 2026-08-11 15:57:47 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:57:47 2026-08-11 15:57:47 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:57:47 2026-08-11 15:57:47 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:57:47 2026-08-11 15:57:47 INFO imager::feather() build 11-Aug-2026 15:57:47 2026-08-11 15:57:47 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:57:47 2026-08-11 15:57:47 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:57:47 2026-08-11 15:57:47 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 11-Aug-2026 15:57:47 2026-08-11 15:57:47 INFO sdintimaging::::casa Deleting tmp_136465_*plane build 11-Aug-2026 15:57:47 2026-08-11 15:57:47 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:57:47 2026-08-11 15:57:47 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:57:47 2026-08-11 15:57:47 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:57:47 2026-08-11 15:57:47 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:57:47 2026-08-11 15:57:47 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 11-Aug-2026 15:57:47 2026-08-11 15:57:47 INFO ImageRegion::fromRecord Creating image 'tmp_136465_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:57:47 2026-08-11 15:57:47 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:57:47 2026-08-11 15:57:47 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:57:47 2026-08-11 15:57:47 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:57:47 2026-08-11 15:57:47 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:57:47 2026-08-11 15:57:47 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 11-Aug-2026 15:57:47 2026-08-11 15:57:47 INFO ImageRegion::fromRecord Creating image 'tmp_136465_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:57:47 2026-08-11 15:57:47 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:57:47 2026-08-11 15:57:47 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:57:47 2026-08-11 15:57:47 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:57:47 2026-08-11 15:57:47 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:57:47 2026-08-11 15:57:47 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:57:47 2026-08-11 15:57:47 INFO imager::feather() build 11-Aug-2026 15:57:47 2026-08-11 15:57:47 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:57:47 2026-08-11 15:57:47 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:57:47 2026-08-11 15:57:47 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 11-Aug-2026 15:57:47 2026-08-11 15:57:47 INFO sdintimaging::::casa Deleting tmp_136465_*plane build 11-Aug-2026 15:57:47 2026-08-11 15:57:47 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:57:47 2026-08-11 15:57:47 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:57:47 2026-08-11 15:57:47 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:57:47 2026-08-11 15:57:47 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:57:47 2026-08-11 15:57:47 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 11-Aug-2026 15:57:47 2026-08-11 15:57:47 INFO ImageRegion::fromRecord Creating image 'tmp_136465_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:57:47 2026-08-11 15:57:47 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:57:47 2026-08-11 15:57:47 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:57:47 2026-08-11 15:57:47 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:57:47 2026-08-11 15:57:47 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:57:47 2026-08-11 15:57:47 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 11-Aug-2026 15:57:47 2026-08-11 15:57:47 INFO ImageRegion::fromRecord Creating image 'tmp_136465_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:57:47 2026-08-11 15:57:47 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:57:47 2026-08-11 15:57:47 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:57:47 2026-08-11 15:57:47 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:57:47 2026-08-11 15:57:47 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:57:47 2026-08-11 15:57:47 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:57:47 2026-08-11 15:57:47 INFO imager::feather() build 11-Aug-2026 15:57:47 2026-08-11 15:57:47 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:57:47 2026-08-11 15:57:48 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:57:47 2026-08-11 15:57:48 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 11-Aug-2026 15:57:52 2026-08-11 15:57:48 INFO sdintimaging::::casa Deleting tmp_136465_*plane build 11-Aug-2026 15:57:52 2026-08-11 15:57:48 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:57:52 2026-08-11 15:57:48 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:57:52 2026-08-11 15:57:48 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:57:52 2026-08-11 15:57:48 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:57:52 2026-08-11 15:57:48 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 11-Aug-2026 15:57:52 2026-08-11 15:57:48 INFO ImageRegion::fromRecord Creating image 'tmp_136465_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:57:52 2026-08-11 15:57:48 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:57:52 2026-08-11 15:57:48 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:57:52 2026-08-11 15:57:48 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:57:52 2026-08-11 15:57:48 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:57:52 2026-08-11 15:57:48 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 11-Aug-2026 15:57:52 2026-08-11 15:57:48 INFO ImageRegion::fromRecord Creating image 'tmp_136465_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:57:52 2026-08-11 15:57:48 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:57:52 2026-08-11 15:57:48 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:57:52 2026-08-11 15:57:48 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:57:52 2026-08-11 15:57:48 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:57:52 2026-08-11 15:57:48 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:57:52 2026-08-11 15:57:48 INFO imager::feather() build 11-Aug-2026 15:57:52 2026-08-11 15:57:48 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:57:52 2026-08-11 15:57:48 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:57:52 2026-08-11 15:57:48 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 11-Aug-2026 15:57:52 2026-08-11 15:57:48 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_cube_sdint.joint.cube build 11-Aug-2026 15:57:52 2026-08-11 15:57:48 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.034635 build 11-Aug-2026 15:57:52 2026-08-11 15:57:48 INFO SIImageStore::printBeamSet Restoring Beams build 11-Aug-2026 15:57:52 2026-08-11 15:57:48 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 11-Aug-2026 15:57:52 2026-08-11 15:57:48 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 77.5193 arcsec x 76.6073 arcsec pa= 11.1113 deg build 11-Aug-2026 15:57:52 2026-08-11 15:57:48 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 51.6676 arcsec x 51.0710 arcsec pa= 11.3343 deg build 11-Aug-2026 15:57:52 2026-08-11 15:57:48 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 38.7687 arcsec x 38.3203 arcsec pa= 14.0803 deg build 11-Aug-2026 15:57:52 2026-08-11 15:57:48 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.51885 build 11-Aug-2026 15:57:52 2026-08-11 15:57:48 INFO SynthesisDeconvolver::setupMask [tst.sp_cube_sdint.joint.cube] Setting up a mask from [papersky_standard.true.im.masklist] build 11-Aug-2026 15:57:52 2026-08-11 15:57:48 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:57:52 2026-08-11 15:57:48 INFO CasacRegionManager::fromBCS Using all spectral channels. build 11-Aug-2026 15:57:52 2026-08-11 15:57:48 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:57:52 2026-08-11 15:57:48 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 11-Aug-2026 15:57:52 2026-08-11 15:57:48 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 11-Aug-2026 15:57:52 2026-08-11 15:57:48 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 11-Aug-2026 15:57:52 2026-08-11 15:57:48 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 11-Aug-2026 15:57:52 2026-08-11 15:57:48 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 11-Aug-2026 15:57:52 2026-08-11 15:57:48 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 11-Aug-2026 15:57:52 2026-08-11 15:57:48 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 11-Aug-2026 15:57:52 2026-08-11 15:57:49 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.51885, over full image : 1.51885 build 11-Aug-2026 15:57:52 2026-08-11 15:57:49 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.1825110912322998, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 11-Aug-2026 15:57:52 2026-08-11 15:57:49 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 11-Aug-2026 15:57:52 2026-08-11 15:57:50 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 150 iterations. build 11-Aug-2026 15:57:52 2026-08-11 15:57:50 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 11-Aug-2026 15:57:52 2026-08-11 15:57:50 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:57:52 2026-08-11 15:57:52 INFO sdintimaging::::casa Deleting tmp_136465_*plane build 11-Aug-2026 15:57:52 2026-08-11 15:57:52 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:57:52 2026-08-11 15:57:52 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:57:52 2026-08-11 15:57:52 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:57:52 2026-08-11 15:57:52 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:57:52 2026-08-11 15:57:52 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 11-Aug-2026 15:57:52 2026-08-11 15:57:52 INFO ImageRegion::fromRecord Creating image 'tmp_136465_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:57:52 2026-08-11 15:57:52 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:57:52 2026-08-11 15:57:52 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:57:52 2026-08-11 15:57:52 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:57:52 2026-08-11 15:57:52 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:57:52 2026-08-11 15:57:52 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 11-Aug-2026 15:57:52 2026-08-11 15:57:52 INFO ImageRegion::fromRecord Creating image 'tmp_136465_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:57:52 2026-08-11 15:57:52 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:57:52 2026-08-11 15:57:52 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:57:52 2026-08-11 15:57:52 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:57:52 2026-08-11 15:57:52 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:57:52 2026-08-11 15:57:52 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:57:52 2026-08-11 15:57:52 INFO imager::feather() build 11-Aug-2026 15:57:52 2026-08-11 15:57:52 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:57:52 2026-08-11 15:57:52 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:57:52 2026-08-11 15:57:52 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 11-Aug-2026 15:57:53 2026-08-11 15:57:52 INFO sdintimaging::::casa Deleting tmp_136465_*plane build 11-Aug-2026 15:57:53 2026-08-11 15:57:52 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:57:53 2026-08-11 15:57:52 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:57:53 2026-08-11 15:57:52 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:57:53 2026-08-11 15:57:52 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:57:53 2026-08-11 15:57:52 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 11-Aug-2026 15:57:53 2026-08-11 15:57:52 INFO ImageRegion::fromRecord Creating image 'tmp_136465_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:57:53 2026-08-11 15:57:52 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:57:53 2026-08-11 15:57:52 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:57:53 2026-08-11 15:57:52 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:57:53 2026-08-11 15:57:52 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:57:53 2026-08-11 15:57:52 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 11-Aug-2026 15:57:53 2026-08-11 15:57:52 INFO ImageRegion::fromRecord Creating image 'tmp_136465_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:57:53 2026-08-11 15:57:52 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:57:53 2026-08-11 15:57:52 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:57:53 2026-08-11 15:57:52 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:57:53 2026-08-11 15:57:52 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:57:53 2026-08-11 15:57:52 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:57:53 2026-08-11 15:57:52 INFO imager::feather() build 11-Aug-2026 15:57:53 2026-08-11 15:57:52 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:57:53 2026-08-11 15:57:52 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:57:53 2026-08-11 15:57:52 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 11-Aug-2026 15:57:53 2026-08-11 15:57:53 INFO sdintimaging::::casa Deleting tmp_136465_*plane build 11-Aug-2026 15:57:53 2026-08-11 15:57:53 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:57:53 2026-08-11 15:57:53 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:57:53 2026-08-11 15:57:53 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:57:53 2026-08-11 15:57:53 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:57:53 2026-08-11 15:57:53 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 11-Aug-2026 15:57:53 2026-08-11 15:57:53 INFO ImageRegion::fromRecord Creating image 'tmp_136465_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:57:53 2026-08-11 15:57:53 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:57:53 2026-08-11 15:57:53 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:57:53 2026-08-11 15:57:53 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:57:53 2026-08-11 15:57:53 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:57:53 2026-08-11 15:57:53 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 11-Aug-2026 15:57:53 2026-08-11 15:57:53 INFO ImageRegion::fromRecord Creating image 'tmp_136465_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:57:53 2026-08-11 15:57:53 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:57:53 2026-08-11 15:57:53 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:57:53 2026-08-11 15:57:53 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:57:53 2026-08-11 15:57:53 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:57:53 2026-08-11 15:57:53 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:57:53 2026-08-11 15:57:53 INFO imager::feather() build 11-Aug-2026 15:57:53 2026-08-11 15:57:53 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:57:53 2026-08-11 15:57:53 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:57:53 2026-08-11 15:57:53 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 11-Aug-2026 15:57:53 2026-08-11 15:57:53 INFO sdintimaging::::casa getSummary call: fullsummary=False build 11-Aug-2026 15:57:53 2026-08-11 15:57:53 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.836058, over full image : 0.836058 build 11-Aug-2026 15:57:53 2026-08-11 15:57:53 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 15:57:53 2026-08-11 15:57:53 INFO SDAlgorithmBase::restore [tst.sp_cube_sdint.joint.cube] : Restoring model image. build 11-Aug-2026 15:57:53 2026-08-11 15:57:53 INFO SIImageStore::restore Beam for chan : 0 : 77.5193 arcsec, 76.6073 arcsec, 11.1113 deg build 11-Aug-2026 15:57:53 2026-08-11 15:57:53 INFO SIImageStore::restore Beam for chan : 1 : 51.6676 arcsec, 51.071 arcsec, 11.3343 deg build 11-Aug-2026 15:57:53 2026-08-11 15:57:53 INFO SIImageStore::restore Beam for chan : 2 : 38.7687 arcsec, 38.3203 arcsec, 14.0803 deg build 11-Aug-2026 15:57:53 master 1 init 1 build 11-Aug-2026 15:57:53 2026-08-11 15:57:54 INFO sdintimaging::::casa Deleting tmp_136465_*plane build 11-Aug-2026 15:57:53 2026-08-11 15:57:54 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 11-Aug-2026 15:57:53 2026-08-11 15:57:54 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-08-11 15:57:42.382324 End time: 2026-08-11 15:57:53.858731 build 11-Aug-2026 15:57:53 2026-08-11 15:57:54 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 11-Aug-2026 15:57:53 2026-08-11 15:57:54 INFO sdintimaging::::casa ########################################## build 11-Aug-2026 15:57:53 2026-08-11 15:57:54 INFO name:: No table opened. build 11-Aug-2026 15:57:53 2026-08-11 15:57:54 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 15:57:53 2026-08-11 15:57:54 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 11-Aug-2026 15:57:53 2026-08-11 15:57:54 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 11-Aug-2026 15:57:53 2026-08-11 15:57:54 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 15:57:53 2026-08-11 15:57:54 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 15:57:53 2026-08-11 15:57:54 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 11-Aug-2026 15:57:53 2026-08-11 15:57:54 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 11-Aug-2026 15:57:53 2026-08-11 15:57:54 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 11-Aug-2026 15:57:53 2026-08-11 15:57:54 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 11-Aug-2026 15:57:55 2026-08-11 15:57:54 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 11-Aug-2026 15:57:55 2026-08-11 15:57:54 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 11-Aug-2026 15:57:55 .2026-08-11 15:57:54 INFO flagdata::::casa ########################################## build 11-Aug-2026 15:57:55 2026-08-11 15:57:54 INFO flagdata::::casa ##### Begin Task: flagdata ##### build 11-Aug-2026 15:57:55 2026-08-11 15:57:54 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 11-Aug-2026 15:57:55 2026-08-11 15:57:54 INFO flagdata::::casa Backup original flags before applying new flags build 11-Aug-2026 15:57:55 2026-08-11 15:57:54 INFO AgentFlagger::open Table type is Measurement Set build 11-Aug-2026 15:57:55 2026-08-11 15:57:54 INFO FlagVersion::saveFlagVersion Creating new backup flag file called flagdata_1 build 11-Aug-2026 15:57:55 2026-08-11 15:57:54 INFO AgentFlagger::open Table type is Measurement Set build 11-Aug-2026 15:57:55 2026-08-11 15:57:54 INFO flagdata::::casa Manual mode is active build 11-Aug-2026 15:57:55 2026-08-11 15:57:54 INFO FlagMSHandler::selectData Selected spw-channels ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:57:55 2026-08-11 15:57:54 INFO FlagMSHandler::selectData + [0, 2, 2, 1] build 11-Aug-2026 15:57:55 2026-08-11 15:57:54 INFO flagdata::::casa Initializing the agents build 11-Aug-2026 15:57:55 2026-08-11 15:57:54 INFO AgentFlagger::initAgents There are initially 1 agents in the list. Agents: manual build 11-Aug-2026 15:57:55 2026-08-11 15:57:54 INFO Manual::setAgentParameters autocorr is 0 build 11-Aug-2026 15:57:55 2026-08-11 15:57:54 INFO AgentFlagger::initAgents There are 1 valid agents in the list. Agents: manual build 11-Aug-2026 15:57:55 2026-08-11 15:57:54 INFO flagdata::::casa Running the agentflagger tool build 11-Aug-2026 15:57:55 2026-08-11 15:57:54 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 11-Aug-2026 15:57:55 2026-08-11 15:57:54 INFO Manual::chunkSummary => Data flagged so far 33.3333% (12636/37908) build 11-Aug-2026 15:57:55 2026-08-11 15:57:54 INFO FlagMSHandler::nextChunk ==================================================================================== build 11-Aug-2026 15:57:55 2026-08-11 15:57:54 INFO Manual::tableSummary => Percentage of data flagged in table selection: 33.3333% build 11-Aug-2026 15:57:55 2026-08-11 15:57:54 INFO AgentFlagger::run => Writing flags to the MS build 11-Aug-2026 15:57:55 2026-08-11 15:57:54 INFO flagdata::::casa Task flagdata complete. Start time: 2026-08-11 15:57:53.960314 End time: 2026-08-11 15:57:54.090665 build 11-Aug-2026 15:57:55 2026-08-11 15:57:54 INFO flagdata::::casa ##### End Task: flagdata ##### build 11-Aug-2026 15:57:55 2026-08-11 15:57:54 INFO flagdata::::casa ########################################## build 11-Aug-2026 15:57:55 2026-08-11 15:57:54 INFO sdintimaging::::casa ########################################## build 11-Aug-2026 15:57:55 2026-08-11 15:57:54 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 11-Aug-2026 15:57:55 2026-08-11 15:57:54 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 11-Aug-2026 15:57:55 2026-08-11 15:57:54 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 827584 build 11-Aug-2026 15:57:55 2026-08-11 15:57:54 INFO sdintimaging::::casa INT cube setup .... build 11-Aug-2026 15:57:55 2026-08-11 15:57:54 INFO sdintimaging::::casa Verifying Input Parameters build 11-Aug-2026 15:57:55 2026-08-11 15:57:54 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 11-Aug-2026 15:57:55 2026-08-11 15:57:54 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 11-Aug-2026 15:57:55 2026-08-11 15:57:54 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdint.int.cube] : build 11-Aug-2026 15:57:55 2026-08-11 15:57:54 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdint.int.cube] : build 11-Aug-2026 15:57:55 2026-08-11 15:57:54 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 11-Aug-2026 15:57:55 2026-08-11 15:57:54 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 11-Aug-2026 15:57:55 2026-08-11 15:57:54 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 11-Aug-2026 15:57:55 2026-08-11 15:57:54 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 11-Aug-2026 15:57:55 2026-08-11 15:57:54 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 11-Aug-2026 15:57:55 2026-08-11 15:57:54 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 11-Aug-2026 15:57:55 2026-08-11 15:57:54 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 15:57:55 2026-08-11 15:57:54 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 11-Aug-2026 15:57:55 2026-08-11 15:57:54 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_cube_sdint.int.cube] with ftmachine : gridft build 11-Aug-2026 15:57:55 2026-08-11 15:57:54 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:57:55 2026-08-11 15:57:54 INFO sdintimaging::::casa CFCache already exists build 11-Aug-2026 15:57:55 2026-08-11 15:57:54 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 15:57:55 2026-08-11 15:57:54 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 15:57:55 2026-08-11 15:57:54 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:57:57 2026-08-11 15:57:55 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2144) PSF is blank for[C0:P0] build 11-Aug-2026 15:57:57 2026-08-11 15:57:55 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 15:57:57 2026-08-11 15:57:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:57:57 2026-08-11 15:57:56 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 11-Aug-2026 15:57:57 2026-08-11 15:57:56 INFO image::_setrestoringbeam Will copy beams from another image to this image build 11-Aug-2026 15:57:57 2026-08-11 15:57:56 INFO BeamManipulator::set Set image beam set build 11-Aug-2026 15:57:57 2026-08-11 15:57:56 INFO sdintimaging::::casa Combined image setup .... build 11-Aug-2026 15:57:57 2026-08-11 15:57:56 INFO sdintimaging::::casa Verifying Input Parameters build 11-Aug-2026 15:57:57 2026-08-11 15:57:56 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 11-Aug-2026 15:57:57 2026-08-11 15:57:56 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 11-Aug-2026 15:57:57 2026-08-11 15:57:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdint.joint.cube] : build 11-Aug-2026 15:57:57 2026-08-11 15:57:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdint.joint.cube] : build 11-Aug-2026 15:57:57 2026-08-11 15:57:56 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 11-Aug-2026 15:57:57 2026-08-11 15:57:56 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 11-Aug-2026 15:57:57 2026-08-11 15:57:56 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 11-Aug-2026 15:57:57 2026-08-11 15:57:56 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 11-Aug-2026 15:57:57 2026-08-11 15:57:56 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 11-Aug-2026 15:57:57 2026-08-11 15:57:56 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 11-Aug-2026 15:57:57 2026-08-11 15:57:56 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 15:57:57 2026-08-11 15:57:56 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 11-Aug-2026 15:57:57 2026-08-11 15:57:56 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_cube_sdint.joint.cube] with ftmachine : gridft build 11-Aug-2026 15:57:57 2026-08-11 15:57:56 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:57:57 2026-08-11 15:57:56 INFO sdintimaging::::casa CFCache already exists build 11-Aug-2026 15:57:57 2026-08-11 15:57:56 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 15:57:57 2026-08-11 15:57:56 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 15:57:57 2026-08-11 15:57:56 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:57:57 2026-08-11 15:57:56 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2144) PSF is blank for[C0:P0] build 11-Aug-2026 15:57:57 2026-08-11 15:57:56 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.sp_cube_sdint.joint.cube] : multiscale build 11-Aug-2026 15:57:57 2026-08-11 15:57:56 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 15:57:57 2026-08-11 15:57:56 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:57:57 2026-08-11 15:57:57 INFO sdintimaging::::casa SD cube setup .... build 11-Aug-2026 15:57:57 2026-08-11 15:57:57 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 177944 build 11-Aug-2026 15:57:57 2026-08-11 15:57:57 INFO sdintimaging::::casa The center of psf coincides with int psf: (diffRA,diffDec)=( 0.0, 0.0) build 11-Aug-2026 15:57:57 2026-08-11 15:57:57 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 11-Aug-2026 15:57:57 2026-08-11 15:57:57 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 11-Aug-2026 15:57:57 2026-08-11 15:57:57 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 11-Aug-2026 15:57:57 2026-08-11 15:57:57 INFO SubImageFactory::createImage Creating image 'tst.sp_cube_sdint.sd.cube.residual' of shape [800, 800, 1, 3] build 11-Aug-2026 15:57:57 2026-08-11 15:57:57 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 11-Aug-2026 15:57:57 2026-08-11 15:57:57 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 11-Aug-2026 15:57:57 2026-08-11 15:57:57 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 11-Aug-2026 15:57:57 2026-08-11 15:57:57 INFO SubImageFactory::createImage Creating image 'tst.sp_cube_sdint.sd.cube.image' of shape [800, 800, 1, 3] build 11-Aug-2026 15:57:57 2026-08-11 15:57:57 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 11-Aug-2026 15:57:57 2026-08-11 15:57:57 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 11-Aug-2026 15:57:57 2026-08-11 15:57:57 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 11-Aug-2026 15:57:57 2026-08-11 15:57:57 INFO SubImageFactory::createImage Creating image 'tst.sp_cube_sdint.sd.cube.psf' of shape [800, 800, 1, 3] build 11-Aug-2026 15:57:57 2026-08-11 15:57:57 INFO sdintimaging::::casa Deleting tmp_177944_*plane build 11-Aug-2026 15:57:57 2026-08-11 15:57:57 INFO sdintimaging::::casa There are 1 empty channels in the interferometer cube. These channels will be excluded from the feathering step. build 11-Aug-2026 15:57:57 2026-08-11 15:57:57 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 11-Aug-2026 15:57:57 2026-08-11 15:57:57 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 11-Aug-2026 15:57:57 2026-08-11 15:57:57 INFO sdintimaging::::casa Feathering INT and SD residual images... build 11-Aug-2026 15:57:57 2026-08-11 15:57:57 INFO sdintimaging::::casa Deleting tmp_827584_*plane build 11-Aug-2026 15:57:57 2026-08-11 15:57:57 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:57:57 2026-08-11 15:57:57 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:57:57 2026-08-11 15:57:57 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:57:57 2026-08-11 15:57:57 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:57:57 2026-08-11 15:57:57 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 11-Aug-2026 15:57:57 2026-08-11 15:57:57 INFO ImageRegion::fromRecord Creating image 'tmp_827584_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:57:57 2026-08-11 15:57:57 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:57:57 2026-08-11 15:57:57 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:57:58 2026-08-11 15:57:57 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:57:58 2026-08-11 15:57:57 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:57:58 2026-08-11 15:57:57 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 11-Aug-2026 15:57:58 2026-08-11 15:57:57 INFO ImageRegion::fromRecord Creating image 'tmp_827584_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:57:58 2026-08-11 15:57:57 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:57:58 2026-08-11 15:57:57 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:57:58 2026-08-11 15:57:57 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:57:58 2026-08-11 15:57:57 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:57:58 2026-08-11 15:57:57 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:57:58 2026-08-11 15:57:57 INFO imager::feather() build 11-Aug-2026 15:57:58 2026-08-11 15:57:57 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:57:58 2026-08-11 15:57:57 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:57:58 2026-08-11 15:57:57 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 11-Aug-2026 15:57:58 2026-08-11 15:57:58 INFO sdintimaging::::casa Deleting tmp_827584_*plane build 11-Aug-2026 15:57:58 2026-08-11 15:57:58 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:57:58 2026-08-11 15:57:58 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:57:58 2026-08-11 15:57:58 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:57:58 2026-08-11 15:57:58 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:57:58 2026-08-11 15:57:58 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 11-Aug-2026 15:57:58 2026-08-11 15:57:58 INFO ImageRegion::fromRecord Creating image 'tmp_827584_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:57:58 2026-08-11 15:57:58 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:57:58 2026-08-11 15:57:58 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:57:58 2026-08-11 15:57:58 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:57:58 2026-08-11 15:57:58 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:57:58 2026-08-11 15:57:58 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 11-Aug-2026 15:57:58 2026-08-11 15:57:58 INFO ImageRegion::fromRecord Creating image 'tmp_827584_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:57:58 2026-08-11 15:57:58 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:57:58 2026-08-11 15:57:58 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:57:58 2026-08-11 15:57:58 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:57:58 2026-08-11 15:57:58 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:57:58 2026-08-11 15:57:58 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:57:58 2026-08-11 15:57:58 INFO imager::feather() build 11-Aug-2026 15:57:58 2026-08-11 15:57:58 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:57:58 2026-08-11 15:57:58 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:57:58 2026-08-11 15:57:58 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 11-Aug-2026 15:57:58 2026-08-11 15:57:58 INFO sdintimaging::::casa Deleting tmp_827584_*plane build 11-Aug-2026 15:57:58 2026-08-11 15:57:58 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:57:58 2026-08-11 15:57:58 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:57:58 2026-08-11 15:57:58 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:57:58 2026-08-11 15:57:58 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:57:58 2026-08-11 15:57:58 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 11-Aug-2026 15:57:58 2026-08-11 15:57:58 INFO ImageRegion::fromRecord Creating image 'tmp_827584_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:57:58 2026-08-11 15:57:58 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:57:58 2026-08-11 15:57:58 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:57:58 2026-08-11 15:57:58 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:57:58 2026-08-11 15:57:58 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:57:58 2026-08-11 15:57:58 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 11-Aug-2026 15:57:58 2026-08-11 15:57:58 INFO ImageRegion::fromRecord Creating image 'tmp_827584_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:57:58 2026-08-11 15:57:58 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:57:58 2026-08-11 15:57:58 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:57:58 2026-08-11 15:57:58 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:57:58 2026-08-11 15:57:58 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:57:58 2026-08-11 15:57:58 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:57:58 2026-08-11 15:57:58 INFO imager::feather() build 11-Aug-2026 15:57:58 2026-08-11 15:57:58 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:57:58 2026-08-11 15:57:58 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:57:58 2026-08-11 15:57:58 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 11-Aug-2026 15:57:58 2026-08-11 15:57:58 INFO sdintimaging::::casa Deleting tmp_827584_*plane build 11-Aug-2026 15:57:58 2026-08-11 15:57:59 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:57:58 2026-08-11 15:57:59 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:57:58 2026-08-11 15:57:59 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:57:58 2026-08-11 15:57:59 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:57:58 2026-08-11 15:57:59 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 11-Aug-2026 15:57:58 2026-08-11 15:57:59 INFO ImageRegion::fromRecord Creating image 'tmp_827584_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:57:58 2026-08-11 15:57:59 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:57:58 2026-08-11 15:57:59 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:57:58 2026-08-11 15:57:59 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:57:58 2026-08-11 15:57:59 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:57:58 2026-08-11 15:57:59 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 11-Aug-2026 15:57:58 2026-08-11 15:57:59 INFO ImageRegion::fromRecord Creating image 'tmp_827584_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:57:58 2026-08-11 15:57:59 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:57:58 2026-08-11 15:57:59 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:57:58 2026-08-11 15:57:59 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:57:58 2026-08-11 15:57:59 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:57:58 2026-08-11 15:57:59 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:57:58 2026-08-11 15:57:59 INFO imager::feather() build 11-Aug-2026 15:57:58 2026-08-11 15:57:59 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:58:03 2026-08-11 15:57:59 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:58:03 2026-08-11 15:57:59 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 11-Aug-2026 15:58:03 2026-08-11 15:57:59 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_cube_sdint.joint.cube build 11-Aug-2026 15:58:03 2026-08-11 15:57:59 WARN SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2144) PSF is blank for[C2:P0] build 11-Aug-2026 15:58:03 2026-08-11 15:57:59 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.029384 build 11-Aug-2026 15:58:03 2026-08-11 15:57:59 INFO SIImageStore::printBeamSet Restoring Beams build 11-Aug-2026 15:58:03 2026-08-11 15:57:59 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 11-Aug-2026 15:58:03 2026-08-11 15:57:59 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 77.5193 arcsec x 76.6073 arcsec pa= 11.1113 deg build 11-Aug-2026 15:58:03 2026-08-11 15:57:59 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 51.6676 arcsec x 51.0710 arcsec pa= 11.3343 deg build 11-Aug-2026 15:58:03 2026-08-11 15:57:59 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 77.5193 arcsec x 76.6073 arcsec pa= 11.1113 deg build 11-Aug-2026 15:58:03 2026-08-11 15:57:59 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.51885 build 11-Aug-2026 15:58:03 2026-08-11 15:57:59 INFO SynthesisDeconvolver::setupMask [tst.sp_cube_sdint.joint.cube] Setting up a mask from [papersky_standard.true.im.masklist] build 11-Aug-2026 15:58:03 2026-08-11 15:57:59 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:58:03 2026-08-11 15:57:59 INFO CasacRegionManager::fromBCS Using all spectral channels. build 11-Aug-2026 15:58:03 2026-08-11 15:57:59 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:58:03 2026-08-11 15:57:59 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 11-Aug-2026 15:58:03 2026-08-11 15:57:59 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 11-Aug-2026 15:58:03 2026-08-11 15:57:59 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 11-Aug-2026 15:58:03 2026-08-11 15:57:59 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 11-Aug-2026 15:58:03 2026-08-11 15:57:59 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 11-Aug-2026 15:58:03 2026-08-11 15:57:59 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 11-Aug-2026 15:58:03 2026-08-11 15:57:59 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 11-Aug-2026 15:58:03 2026-08-11 15:57:59 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.51885, over full image : 1.51885 build 11-Aug-2026 15:58:03 2026-08-11 15:57:59 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.1825110912322998, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 11-Aug-2026 15:58:03 2026-08-11 15:57:59 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 11-Aug-2026 15:58:03 2026-08-11 15:58:01 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 11-Aug-2026 15:58:03 2026-08-11 15:58:01 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 11-Aug-2026 15:58:03 2026-08-11 15:58:01 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:58:03 2026-08-11 15:58:03 INFO sdintimaging::::casa Deleting tmp_827584_*plane build 11-Aug-2026 15:58:03 2026-08-11 15:58:03 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:58:03 2026-08-11 15:58:03 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:58:03 2026-08-11 15:58:03 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:58:03 2026-08-11 15:58:03 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:58:03 2026-08-11 15:58:03 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 11-Aug-2026 15:58:03 2026-08-11 15:58:03 INFO ImageRegion::fromRecord Creating image 'tmp_827584_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:58:03 2026-08-11 15:58:03 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:58:03 2026-08-11 15:58:03 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:58:03 2026-08-11 15:58:03 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:58:03 2026-08-11 15:58:03 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:58:03 2026-08-11 15:58:03 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 11-Aug-2026 15:58:03 2026-08-11 15:58:03 INFO ImageRegion::fromRecord Creating image 'tmp_827584_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:58:03 2026-08-11 15:58:03 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:58:03 2026-08-11 15:58:03 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:58:03 2026-08-11 15:58:03 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:58:03 2026-08-11 15:58:03 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:58:03 2026-08-11 15:58:03 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:58:03 2026-08-11 15:58:03 INFO imager::feather() build 11-Aug-2026 15:58:03 2026-08-11 15:58:03 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:58:03 2026-08-11 15:58:03 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:58:03 2026-08-11 15:58:03 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 11-Aug-2026 15:58:03 2026-08-11 15:58:03 INFO sdintimaging::::casa Deleting tmp_827584_*plane build 11-Aug-2026 15:58:03 2026-08-11 15:58:03 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:58:03 2026-08-11 15:58:03 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:58:03 2026-08-11 15:58:03 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:58:03 2026-08-11 15:58:03 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:58:03 2026-08-11 15:58:03 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 11-Aug-2026 15:58:03 2026-08-11 15:58:03 INFO ImageRegion::fromRecord Creating image 'tmp_827584_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:58:03 2026-08-11 15:58:03 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:58:03 2026-08-11 15:58:03 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:58:03 2026-08-11 15:58:03 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:58:03 2026-08-11 15:58:03 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:58:03 2026-08-11 15:58:03 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 11-Aug-2026 15:58:03 2026-08-11 15:58:03 INFO ImageRegion::fromRecord Creating image 'tmp_827584_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:58:03 2026-08-11 15:58:03 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:58:03 2026-08-11 15:58:03 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:58:03 2026-08-11 15:58:03 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:58:03 2026-08-11 15:58:03 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:58:04 2026-08-11 15:58:03 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:58:04 2026-08-11 15:58:03 INFO imager::feather() build 11-Aug-2026 15:58:04 2026-08-11 15:58:03 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:58:04 2026-08-11 15:58:03 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:58:04 2026-08-11 15:58:03 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 11-Aug-2026 15:58:04 2026-08-11 15:58:04 INFO sdintimaging::::casa getSummary call: fullsummary=False build 11-Aug-2026 15:58:04 2026-08-11 15:58:04 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.836058, over full image : 0.836058 build 11-Aug-2026 15:58:04 2026-08-11 15:58:04 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 15:58:04 2026-08-11 15:58:04 INFO SDAlgorithmBase::restore [tst.sp_cube_sdint.joint.cube] : Restoring model image. build 11-Aug-2026 15:58:04 2026-08-11 15:58:04 INFO SIImageStore::restore Beam for chan : 0 : 77.5193 arcsec, 76.6073 arcsec, 11.1113 deg build 11-Aug-2026 15:58:04 2026-08-11 15:58:04 INFO SIImageStore::restore Beam for chan : 1 : 51.6676 arcsec, 51.071 arcsec, 11.3343 deg build 11-Aug-2026 15:58:04 2026-08-11 15:58:04 INFO SIImageStore::restore Beam for chan : 2 : 77.5193 arcsec, 76.6073 arcsec, 11.1113 deg build 11-Aug-2026 15:58:04 master 1 init 1 build 11-Aug-2026 15:58:04 2026-08-11 15:58:04 INFO sdintimaging::::casa Deleting tmp_827584_*plane build 11-Aug-2026 15:58:04 2026-08-11 15:58:04 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 11-Aug-2026 15:58:04 2026-08-11 15:58:04 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-08-11 15:57:54.097287 End time: 2026-08-11 15:58:04.179766 build 11-Aug-2026 15:58:04 2026-08-11 15:58:04 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 11-Aug-2026 15:58:04 2026-08-11 15:58:04 INFO sdintimaging::::casa ########################################## build 11-Aug-2026 15:58:04 2026-08-11 15:58:04 INFO name:: No table opened. build 11-Aug-2026 15:58:04 2026-08-11 15:58:04 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 15:58:04 2026-08-11 15:58:04 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 11-Aug-2026 15:58:04 2026-08-11 15:58:04 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 11-Aug-2026 15:58:04 2026-08-11 15:58:04 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 15:58:04 2026-08-11 15:58:04 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 15:58:04 2026-08-11 15:58:04 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 11-Aug-2026 15:58:04 2026-08-11 15:58:04 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 11-Aug-2026 15:58:04 2026-08-11 15:58:04 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 11-Aug-2026 15:58:04 2026-08-11 15:58:04 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 11-Aug-2026 15:58:04 2026-08-11 15:58:04 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 11-Aug-2026 15:58:04 2026-08-11 15:58:04 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 11-Aug-2026 15:58:04 .2026-08-11 15:58:04 INFO sdintimaging::::casa ########################################## build 11-Aug-2026 15:58:04 2026-08-11 15:58:04 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 11-Aug-2026 15:58:04 2026-08-11 15:58:04 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 11-Aug-2026 15:58:04 2026-08-11 15:58:04 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 11-Aug-2026 15:58:04 2026-08-11 15:58:04 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 504570 build 11-Aug-2026 15:58:04 2026-08-11 15:58:04 INFO sdintimaging::::casa INT cube setup .... build 11-Aug-2026 15:58:04 2026-08-11 15:58:04 INFO sdintimaging::::casa Verifying Input Parameters build 11-Aug-2026 15:58:04 2026-08-11 15:58:04 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 11-Aug-2026 15:58:04 2026-08-11 15:58:04 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 11-Aug-2026 15:58:04 2026-08-11 15:58:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdonly.int.cube] : build 11-Aug-2026 15:58:04 2026-08-11 15:58:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdonly.int.cube] : build 11-Aug-2026 15:58:04 2026-08-11 15:58:04 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 11-Aug-2026 15:58:04 2026-08-11 15:58:04 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 11-Aug-2026 15:58:04 2026-08-11 15:58:04 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 11-Aug-2026 15:58:04 2026-08-11 15:58:04 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 11-Aug-2026 15:58:07 2026-08-11 15:58:04 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 11-Aug-2026 15:58:07 2026-08-11 15:58:04 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 11-Aug-2026 15:58:07 2026-08-11 15:58:04 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 15:58:07 2026-08-11 15:58:04 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 11-Aug-2026 15:58:07 2026-08-11 15:58:04 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_cube_sdonly.int.cube] with ftmachine : gridft build 11-Aug-2026 15:58:07 2026-08-11 15:58:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:58:07 2026-08-11 15:58:04 INFO sdintimaging::::casa CFCache already exists build 11-Aug-2026 15:58:07 2026-08-11 15:58:04 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 15:58:07 2026-08-11 15:58:04 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 15:58:07 2026-08-11 15:58:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:58:07 2026-08-11 15:58:05 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 15:58:07 2026-08-11 15:58:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:58:07 2026-08-11 15:58:06 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 11-Aug-2026 15:58:07 2026-08-11 15:58:06 INFO image::_setrestoringbeam Will copy beams from another image to this image build 11-Aug-2026 15:58:07 2026-08-11 15:58:06 INFO BeamManipulator::set Set image beam set build 11-Aug-2026 15:58:07 2026-08-11 15:58:06 INFO sdintimaging::::casa Combined image setup .... build 11-Aug-2026 15:58:07 2026-08-11 15:58:06 INFO sdintimaging::::casa Verifying Input Parameters build 11-Aug-2026 15:58:07 2026-08-11 15:58:06 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 11-Aug-2026 15:58:07 2026-08-11 15:58:06 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 11-Aug-2026 15:58:07 2026-08-11 15:58:06 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdonly.joint.cube] : build 11-Aug-2026 15:58:07 2026-08-11 15:58:06 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdonly.joint.cube] : build 11-Aug-2026 15:58:07 2026-08-11 15:58:06 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 11-Aug-2026 15:58:07 2026-08-11 15:58:06 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 11-Aug-2026 15:58:07 2026-08-11 15:58:06 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 11-Aug-2026 15:58:07 2026-08-11 15:58:06 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 11-Aug-2026 15:58:07 2026-08-11 15:58:06 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 11-Aug-2026 15:58:07 2026-08-11 15:58:06 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 11-Aug-2026 15:58:07 2026-08-11 15:58:06 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 15:58:07 2026-08-11 15:58:06 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 11-Aug-2026 15:58:07 2026-08-11 15:58:06 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_cube_sdonly.joint.cube] with ftmachine : gridft build 11-Aug-2026 15:58:07 2026-08-11 15:58:06 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:58:07 2026-08-11 15:58:06 INFO sdintimaging::::casa CFCache already exists build 11-Aug-2026 15:58:07 2026-08-11 15:58:06 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 15:58:07 2026-08-11 15:58:06 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 15:58:07 2026-08-11 15:58:06 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:58:07 2026-08-11 15:58:06 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.sp_cube_sdonly.joint.cube] : multiscale build 11-Aug-2026 15:58:07 2026-08-11 15:58:06 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 15:58:07 2026-08-11 15:58:06 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:58:07 2026-08-11 15:58:07 INFO sdintimaging::::casa SD cube setup .... build 11-Aug-2026 15:58:07 2026-08-11 15:58:07 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 174943 build 11-Aug-2026 15:58:07 2026-08-11 15:58:07 INFO sdintimaging::::casa The center of psf coincides with int psf: (diffRA,diffDec)=( 0.0, 0.0) build 11-Aug-2026 15:58:07 2026-08-11 15:58:07 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 11-Aug-2026 15:58:07 2026-08-11 15:58:07 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 11-Aug-2026 15:58:07 2026-08-11 15:58:07 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 11-Aug-2026 15:58:07 2026-08-11 15:58:07 INFO SubImageFactory::createImage Creating image 'tst.sp_cube_sdonly.sd.cube.residual' of shape [800, 800, 1, 3] build 11-Aug-2026 15:58:07 2026-08-11 15:58:07 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 11-Aug-2026 15:58:07 2026-08-11 15:58:07 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 11-Aug-2026 15:58:07 2026-08-11 15:58:07 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 11-Aug-2026 15:58:07 2026-08-11 15:58:07 INFO SubImageFactory::createImage Creating image 'tst.sp_cube_sdonly.sd.cube.image' of shape [800, 800, 1, 3] build 11-Aug-2026 15:58:07 2026-08-11 15:58:07 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 11-Aug-2026 15:58:07 2026-08-11 15:58:07 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 11-Aug-2026 15:58:07 2026-08-11 15:58:07 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 11-Aug-2026 15:58:07 2026-08-11 15:58:07 INFO SubImageFactory::createImage Creating image 'tst.sp_cube_sdonly.sd.cube.psf' of shape [800, 800, 1, 3] build 11-Aug-2026 15:58:07 2026-08-11 15:58:07 INFO sdintimaging::::casa Deleting tmp_174943_*plane build 11-Aug-2026 15:58:07 2026-08-11 15:58:07 INFO sdintimaging::::casa Feathering INT and SD residual images... build 11-Aug-2026 15:58:07 2026-08-11 15:58:07 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_cube_sdonly.joint.cube build 11-Aug-2026 15:58:07 2026-08-11 15:58:07 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.155096 build 11-Aug-2026 15:58:07 2026-08-11 15:58:07 INFO SIImageStore::printBeamSet Restoring Beams build 11-Aug-2026 15:58:07 2026-08-11 15:58:07 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 11-Aug-2026 15:58:07 2026-08-11 15:58:07 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 664.4244 arcsec x 664.4244 arcsec pa= 46.8615 deg build 11-Aug-2026 15:58:12 2026-08-11 15:58:07 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 424.2759 arcsec x 424.2759 arcsec pa=-89.0479 deg build 11-Aug-2026 15:58:12 2026-08-11 15:58:07 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 320.2759 arcsec x 320.2759 arcsec pa=-18.8672 deg build 11-Aug-2026 15:58:12 2026-08-11 15:58:08 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 32.8423 build 11-Aug-2026 15:58:12 2026-08-11 15:58:08 INFO SynthesisDeconvolver::setupMask [tst.sp_cube_sdonly.joint.cube] Setting up a mask from [papersky_standard.true.im.masklist] build 11-Aug-2026 15:58:12 2026-08-11 15:58:08 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:58:12 2026-08-11 15:58:08 INFO CasacRegionManager::fromBCS Using all spectral channels. build 11-Aug-2026 15:58:12 2026-08-11 15:58:08 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:58:12 2026-08-11 15:58:08 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 11-Aug-2026 15:58:12 2026-08-11 15:58:08 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 11-Aug-2026 15:58:12 2026-08-11 15:58:08 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 11-Aug-2026 15:58:12 2026-08-11 15:58:08 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 11-Aug-2026 15:58:12 2026-08-11 15:58:08 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 11-Aug-2026 15:58:12 2026-08-11 15:58:08 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 11-Aug-2026 15:58:12 2026-08-11 15:58:08 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 11-Aug-2026 15:58:12 2026-08-11 15:58:08 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 32.8423, over full image : 32.8423 build 11-Aug-2026 15:58:12 2026-08-11 15:58:08 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 1.6421152353286743, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 11-Aug-2026 15:58:12 2026-08-11 15:58:08 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 11-Aug-2026 15:58:12 2026-08-11 15:58:11 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 150 iterations. build 11-Aug-2026 15:58:12 2026-08-11 15:58:11 INFO sdintimaging::::casa getSummary call: fullsummary=False build 11-Aug-2026 15:58:12 2026-08-11 15:58:11 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.27485, over full image : 3.27485 build 11-Aug-2026 15:58:12 2026-08-11 15:58:11 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 15:58:12 2026-08-11 15:58:11 INFO SDAlgorithmBase::restore [tst.sp_cube_sdonly.joint.cube] : Restoring model image. build 11-Aug-2026 15:58:12 2026-08-11 15:58:12 INFO SIImageStore::restore Beam for chan : 0 : 664.424 arcsec, 664.424 arcsec, 46.8615 deg build 11-Aug-2026 15:58:12 2026-08-11 15:58:12 INFO SIImageStore::restore Beam for chan : 1 : 424.276 arcsec, 424.276 arcsec, -89.0479 deg build 11-Aug-2026 15:58:12 2026-08-11 15:58:12 INFO SIImageStore::restore Beam for chan : 2 : 320.276 arcsec, 320.276 arcsec, -18.8672 deg build 11-Aug-2026 15:58:12 master 1 init 1 build 11-Aug-2026 15:58:12 2026-08-11 15:58:12 INFO sdintimaging::::casa Deleting tmp_504570_*plane build 11-Aug-2026 15:58:12 2026-08-11 15:58:12 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 11-Aug-2026 15:58:12 2026-08-11 15:58:12 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-08-11 15:58:04.264094 End time: 2026-08-11 15:58:12.080613 build 11-Aug-2026 15:58:12 2026-08-11 15:58:12 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 11-Aug-2026 15:58:12 2026-08-11 15:58:12 INFO sdintimaging::::casa ########################################## build 11-Aug-2026 15:58:12 2026-08-11 15:58:12 INFO name:: No table opened. build 11-Aug-2026 15:58:12 2026-08-11 15:58:12 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 15:58:12 2026-08-11 15:58:12 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 11-Aug-2026 15:58:12 2026-08-11 15:58:12 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 11-Aug-2026 15:58:12 2026-08-11 15:58:12 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 15:58:12 2026-08-11 15:58:12 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 15:58:12 2026-08-11 15:58:12 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 11-Aug-2026 15:58:12 2026-08-11 15:58:12 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 11-Aug-2026 15:58:12 2026-08-11 15:58:12 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 11-Aug-2026 15:58:12 2026-08-11 15:58:12 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 11-Aug-2026 15:58:12 2026-08-11 15:58:12 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 11-Aug-2026 15:58:12 2026-08-11 15:58:12 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 11-Aug-2026 15:58:12 .2026-08-11 15:58:12 INFO sdintimaging::::casa ########################################## build 11-Aug-2026 15:58:12 2026-08-11 15:58:12 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 11-Aug-2026 15:58:12 2026-08-11 15:58:12 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 11-Aug-2026 15:58:12 2026-08-11 15:58:12 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 259102 build 11-Aug-2026 15:58:15 2026-08-11 15:58:12 INFO sdintimaging::::casa INT cube setup .... build 11-Aug-2026 15:58:15 2026-08-11 15:58:12 INFO sdintimaging::::casa Verifying Input Parameters build 11-Aug-2026 15:58:15 2026-08-11 15:58:12 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 11-Aug-2026 15:58:15 2026-08-11 15:58:12 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 11-Aug-2026 15:58:15 2026-08-11 15:58:12 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_intonly.int.cube] : build 11-Aug-2026 15:58:15 2026-08-11 15:58:12 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_intonly.int.cube] : build 11-Aug-2026 15:58:15 2026-08-11 15:58:12 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 11-Aug-2026 15:58:15 2026-08-11 15:58:12 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 11-Aug-2026 15:58:15 2026-08-11 15:58:12 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 11-Aug-2026 15:58:15 2026-08-11 15:58:12 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 11-Aug-2026 15:58:15 2026-08-11 15:58:12 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 11-Aug-2026 15:58:15 2026-08-11 15:58:12 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 11-Aug-2026 15:58:15 2026-08-11 15:58:12 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 15:58:15 2026-08-11 15:58:12 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 11-Aug-2026 15:58:15 2026-08-11 15:58:12 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_mfs_intonly.int.cube] with ftmachine : gridft build 11-Aug-2026 15:58:15 2026-08-11 15:58:12 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:58:15 2026-08-11 15:58:12 INFO sdintimaging::::casa CFCache already exists build 11-Aug-2026 15:58:15 2026-08-11 15:58:12 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 15:58:15 2026-08-11 15:58:12 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 15:58:15 2026-08-11 15:58:12 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:58:15 2026-08-11 15:58:13 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 15:58:15 2026-08-11 15:58:13 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:58:15 2026-08-11 15:58:14 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 11-Aug-2026 15:58:15 2026-08-11 15:58:14 INFO image::_setrestoringbeam Will copy beams from another image to this image build 11-Aug-2026 15:58:15 2026-08-11 15:58:14 INFO BeamManipulator::set Set image beam set build 11-Aug-2026 15:58:15 2026-08-11 15:58:14 INFO sdintimaging::::casa Combined image setup .... build 11-Aug-2026 15:58:15 2026-08-11 15:58:14 INFO sdintimaging::::casa Verifying Input Parameters build 11-Aug-2026 15:58:15 2026-08-11 15:58:14 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 11-Aug-2026 15:58:15 2026-08-11 15:58:14 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 11-Aug-2026 15:58:15 2026-08-11 15:58:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_intonly.joint.multiterm] : build 11-Aug-2026 15:58:15 2026-08-11 15:58:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_intonly.joint.multiterm] : build 11-Aug-2026 15:58:15 2026-08-11 15:58:14 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 15:58:15 2026-08-11 15:58:14 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 1] Spectral: [1.5e+09] at [0] with increment [1.50017e+09] build 11-Aug-2026 15:58:15 2026-08-11 15:58:14 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_mfs_intonly.joint.multiterm] with ftmachine : gridft build 11-Aug-2026 15:58:15 2026-08-11 15:58:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2266 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 15:58:15 2026-08-11 15:58:14 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 15:58:15 2026-08-11 15:58:14 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 15:58:15 2026-08-11 15:58:15 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:58:15 2026-08-11 15:58:15 INFO SIImageStoreMultiTerm::calcSensitivity + [37908, -4.18539 build 11-Aug-2026 15:58:15 2026-08-11 15:58:15 INFO SIImageStoreMultiTerm::calcSensitivity + -4.18539, 2807.38] build 11-Aug-2026 15:58:15 2026-08-11 15:58:15 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:58:15 2026-08-11 15:58:15 INFO SIImageStoreMultiTerm::calcSensitivity + [2.63797e-05, 3.93281e-08 build 11-Aug-2026 15:58:15 2026-08-11 15:58:15 INFO SIImageStoreMultiTerm::calcSensitivity + 3.93281e-08, 0.000356204] build 11-Aug-2026 15:58:15 2026-08-11 15:58:15 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sp_mfs_intonly.joint.multiterm][Taylor0] Theoretical sensitivity (Jy/bm):0.00513611 build 11-Aug-2026 15:58:15 2026-08-11 15:58:15 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sp_mfs_intonly.joint.multiterm][Taylor1] Theoretical sensitivity (Jy/bm):0.0188734 build 11-Aug-2026 15:58:15 2026-08-11 15:58:15 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 11-Aug-2026 15:58:15 2026-08-11 15:58:15 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.012179 build 11-Aug-2026 15:58:15 2026-08-11 15:58:15 INFO SIImageStore::printBeamSet Beam : 53.662 arcsec, 53.2099 arcsec, 22.4308 deg build 11-Aug-2026 15:58:15 2026-08-11 15:58:15 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 15:58:15 2026-08-11 15:58:15 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.sp_mfs_intonly.joint.multiterm] : mtmfs build 11-Aug-2026 15:58:15 2026-08-11 15:58:15 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 15:58:15 2026-08-11 15:58:15 INFO sdintimaging::::casa Feathering INT and SD residual images... build 11-Aug-2026 15:58:15 2026-08-11 15:58:15 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 15:58:15 2026-08-11 15:58:15 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_mfs_intonly.joint.cube build 11-Aug-2026 15:58:15 2026-08-11 15:58:15 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.036809 build 11-Aug-2026 15:58:15 2026-08-11 15:58:15 INFO SIImageStore::printBeamSet Restoring Beams build 11-Aug-2026 15:58:15 2026-08-11 15:58:15 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 11-Aug-2026 15:58:15 2026-08-11 15:58:15 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 78.1052 arcsec x 77.1472 arcsec pa= 15.4584 deg build 11-Aug-2026 15:58:15 2026-08-11 15:58:15 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 52.0684 arcsec x 51.4678 arcsec pa= 14.3366 deg build 11-Aug-2026 15:58:15 2026-08-11 15:58:15 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 39.0829 arcsec x 38.6031 arcsec pa= 10.7035 deg build 11-Aug-2026 15:58:15 2026-08-11 15:58:15 INFO sdintimaging::::casa Calculate spectral PSFs and Taylor Residuals... build 11-Aug-2026 15:58:15 2026-08-11 15:58:15 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_mfs_intonly.joint.multiterm build 11-Aug-2026 15:58:15 2026-08-11 15:58:15 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.014369 build 11-Aug-2026 15:58:15 2026-08-11 15:58:15 INFO SIImageStore::printBeamSet Beam : 53.662 arcsec, 53.2099 arcsec, 22.4308 deg build 11-Aug-2026 15:58:15 2026-08-11 15:58:15 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.02677 build 11-Aug-2026 15:58:15 2026-08-11 15:58:15 INFO SynthesisDeconvolver::setupMask [tst.sp_mfs_intonly.joint.multiterm] Setting up a mask from [papersky_standard.true.im.masklist] build 11-Aug-2026 15:58:15 2026-08-11 15:58:16 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:58:15 2026-08-11 15:58:16 INFO CasacRegionManager::fromBCS Using all spectral channels. build 11-Aug-2026 15:58:15 2026-08-11 15:58:16 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:58:21 2026-08-11 15:58:16 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image. build 11-Aug-2026 15:58:21 2026-08-11 15:58:16 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 11-Aug-2026 15:58:21 2026-08-11 15:58:16 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 11-Aug-2026 15:58:21 2026-08-11 15:58:16 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 11-Aug-2026 15:58:21 2026-08-11 15:58:16 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 11-Aug-2026 15:58:21 2026-08-11 15:58:16 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 11-Aug-2026 15:58:21 2026-08-11 15:58:16 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 11-Aug-2026 15:58:21 2026-08-11 15:58:16 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 11-Aug-2026 15:58:21 2026-08-11 15:58:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.02677, over full image : 1.02677 build 11-Aug-2026 15:58:21 2026-08-11 15:58:16 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.13124234974384308, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 11-Aug-2026 15:58:21 2026-08-11 15:58:16 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_intonly.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.131242, CycleNiter=50, Gain=0.1 build 11-Aug-2026 15:58:21 2026-08-11 15:58:16 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0, 12, 20, 40, 60, 80, 100] build 11-Aug-2026 15:58:21 2026-08-11 15:58:16 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 0 pixels with bias = 1 build 11-Aug-2026 15:58:21 2026-08-11 15:58:16 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 12 pixels with bias = 1 build 11-Aug-2026 15:58:21 2026-08-11 15:58:16 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 20 pixels with bias = 1 build 11-Aug-2026 15:58:21 2026-08-11 15:58:16 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 4 = 40 pixels with bias = 1 build 11-Aug-2026 15:58:21 2026-08-11 15:58:16 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 5 = 60 pixels with bias = 1 build 11-Aug-2026 15:58:21 2026-08-11 15:58:16 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 6 = 80 pixels with bias = 1 build 11-Aug-2026 15:58:21 2026-08-11 15:58:16 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 7 = 100 pixels with bias = 1 build 11-Aug-2026 15:58:21 2026-08-11 15:58:16 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 800 pixels on each side for minor-cycle updates. build 11-Aug-2026 15:58:21 2026-08-11 15:58:16 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [400, 400] build 11-Aug-2026 15:58:21 2026-08-11 15:58:16 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 11-Aug-2026 15:58:21 2026-08-11 15:58:16 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 11-Aug-2026 15:58:21 2026-08-11 15:58:16 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:58:21 2026-08-11 15:58:16 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00011096 build 11-Aug-2026 15:58:21 2026-08-11 15:58:16 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00011096, 0.0740577] build 11-Aug-2026 15:58:21 2026-08-11 15:58:16 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 12 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:58:21 2026-08-11 15:58:16 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.269944, -0.0235358 build 11-Aug-2026 15:58:21 2026-08-11 15:58:16 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0235358, 0.0208027] build 11-Aug-2026 15:58:21 2026-08-11 15:58:16 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:58:21 2026-08-11 15:58:16 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.144656, -0.0149637 build 11-Aug-2026 15:58:21 2026-08-11 15:58:16 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0149637, 0.0112554] build 11-Aug-2026 15:58:21 2026-08-11 15:58:16 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:58:21 2026-08-11 15:58:16 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0482287, -0.00718351 build 11-Aug-2026 15:58:21 2026-08-11 15:58:16 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00718351, 0.00387903] build 11-Aug-2026 15:58:21 2026-08-11 15:58:16 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 60 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:58:21 2026-08-11 15:58:16 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0199174, -0.0038471 build 11-Aug-2026 15:58:21 2026-08-11 15:58:16 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0038471, 0.00167948] build 11-Aug-2026 15:58:21 2026-08-11 15:58:16 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 80 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:58:21 2026-08-11 15:58:16 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.00884728, -0.00210331 build 11-Aug-2026 15:58:21 2026-08-11 15:58:16 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00210331, 0.000784706] build 11-Aug-2026 15:58:21 2026-08-11 15:58:16 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 100 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:58:21 2026-08-11 15:58:16 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.00409699, -0.00114236 build 11-Aug-2026 15:58:21 2026-08-11 15:58:16 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00114236, 0.000391136] build 11-Aug-2026 15:58:21 2026-08-11 15:58:16 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 11-Aug-2026 15:58:21 2026-08-11 15:58:17 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.02677 build 11-Aug-2026 15:58:21 2026-08-11 15:58:18 INFO [20] Res: 0.779394 Max: 0.659354 Gain: 0.1 Pos: [299, 418] Scale: 100 Coeffs: 9.02183 -12.7335 build 11-Aug-2026 15:58:21 2026-08-11 15:58:20 INFO [40] Res: 0.574774 Max: 0.34656 Gain: 0.1 Pos: [350, 433] Scale: 0 Coeffs: 0.568653 -0.558771 build 11-Aug-2026 15:58:21 2026-08-11 15:58:21 INFO [50] Res: 0.469229 Max: 0.257043 Gain: 0.1 Pos: [317, 337] Scale: 100 Coeffs: 8.42533 1.82273 build 11-Aug-2026 15:58:21 2026-08-11 15:58:21 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 11-Aug-2026 15:58:21 2026-08-11 15:58:21 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 11-Aug-2026 15:58:21 2026-08-11 15:58:21 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 27.5911 [1]: -21.799 build 11-Aug-2026 15:58:21 2026-08-11 15:58:21 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 11-Aug-2026 15:58:21 2026-08-11 15:58:21 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 11-Aug-2026 15:58:21 2026-08-11 15:58:21 INFO task_sdintimaging::image::_setrestoringbeam Will remove any existing beams from image build 11-Aug-2026 15:58:21 2026-08-11 15:58:21 INFO task_sdintimaging:::: Deleted restoring beam(s) build 11-Aug-2026 15:58:21 2026-08-11 15:58:21 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 11-Aug-2026 15:58:21 2026-08-11 15:58:21 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:58:21 2026-08-11 15:58:22 INFO sdintimaging::::casa getSummary call: fullsummary=False build 11-Aug-2026 15:58:21 2026-08-11 15:58:22 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.469255, over full image : 0.469255 build 11-Aug-2026 15:58:21 2026-08-11 15:58:22 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.05998029187321663, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 11-Aug-2026 15:58:27 2026-08-11 15:58:22 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_intonly.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.0599803, CycleNiter=50, Gain=0.1 build 11-Aug-2026 15:58:27 2026-08-11 15:58:22 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 11-Aug-2026 15:58:27 2026-08-11 15:58:22 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 11-Aug-2026 15:58:27 2026-08-11 15:58:22 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.469255 build 11-Aug-2026 15:58:27 2026-08-11 15:58:23 INFO [60] Res: 0.426851 Max: 0.185221 Gain: 0.1 Pos: [297, 420] Scale: 100 Coeffs: 4.98597 -6.05834 build 11-Aug-2026 15:58:27 2026-08-11 15:58:24 INFO [80] Res: 0.283337 Max: 0.0991173 Gain: 0.1 Pos: [552, 400] Scale: 0 Coeffs: 0.314818 -0.00907865 build 11-Aug-2026 15:58:27 2026-08-11 15:58:26 INFO [100] Res: 0.209905 Max: 0.0544574 Gain: 0.1 Pos: [552, 400] Scale: 0 Coeffs: 0.233225 -0.0289525 build 11-Aug-2026 15:58:27 2026-08-11 15:58:26 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 11-Aug-2026 15:58:27 2026-08-11 15:58:26 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 11-Aug-2026 15:58:27 2026-08-11 15:58:26 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 36.7352 [1]: -23.2581 build 11-Aug-2026 15:58:27 2026-08-11 15:58:26 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 11-Aug-2026 15:58:27 2026-08-11 15:58:26 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 11-Aug-2026 15:58:27 2026-08-11 15:58:26 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 11-Aug-2026 15:58:27 2026-08-11 15:58:26 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:58:27 2026-08-11 15:58:27 INFO sdintimaging::::casa getSummary call: fullsummary=False build 11-Aug-2026 15:58:27 2026-08-11 15:58:27 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.209898, over full image : 0.209898 build 11-Aug-2026 15:58:27 2026-08-11 15:58:27 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 15:58:27 2026-08-11 15:58:27 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 11-Aug-2026 15:58:27 2026-08-11 15:58:27 INFO SDAlgorithmBase::restore [tst.sp_mfs_intonly.joint.multiterm] : Restoring model image. build 11-Aug-2026 15:58:27 2026-08-11 15:58:27 INFO SIImageStore::restore Beam for chan : 0 : 53.662 arcsec, 53.2099 arcsec, 22.4308 deg build 11-Aug-2026 15:58:27 2026-08-11 15:58:27 INFO SIImageStore::restore Beam for chan : 0 : 53.662 arcsec, 53.2099 arcsec, 22.4308 deg build 11-Aug-2026 15:58:27 2026-08-11 15:58:27 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0209895 Jy/beam build 11-Aug-2026 15:58:27 2026-08-11 15:58:27 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_sdintimaging/tst.sp_mfs_intonly.joint.multiterm.alpha.error build 11-Aug-2026 15:58:27 2026-08-11 15:58:27 INFO SDAlgorithmMSMFS::restore Restored images : build 11-Aug-2026 15:58:27 2026-08-11 15:58:27 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 11-Aug-2026 15:58:27 2026-08-11 15:58:27 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 11-Aug-2026 15:58:27 2026-08-11 15:58:27 INFO SDAlgorithmMSMFS::restore build 11-Aug-2026 15:58:27 master 1 init 1 build 11-Aug-2026 15:58:27 2026-08-11 15:58:27 INFO sdintimaging::::casa Deleting tmp_259102_*plane build 11-Aug-2026 15:58:27 2026-08-11 15:58:27 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 11-Aug-2026 15:58:27 2026-08-11 15:58:28 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-08-11 15:58:12.164861 End time: 2026-08-11 15:58:27.883870 build 11-Aug-2026 15:58:27 2026-08-11 15:58:28 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 11-Aug-2026 15:58:27 2026-08-11 15:58:28 INFO sdintimaging::::casa ########################################## build 11-Aug-2026 15:58:27 2026-08-11 15:58:28 INFO name:: No table opened. build 11-Aug-2026 15:58:27 2026-08-11 15:58:28 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 15:58:27 2026-08-11 15:58:28 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 11-Aug-2026 15:58:27 2026-08-11 15:58:28 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 11-Aug-2026 15:58:27 2026-08-11 15:58:28 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 15:58:27 2026-08-11 15:58:28 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 15:58:27 2026-08-11 15:58:28 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 11-Aug-2026 15:58:27 2026-08-11 15:58:28 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_mfs_intonly.joint.multiterm.image.tt0 : Value is 1.093643069267273 at [350, 433, 0, 0] ( Pass : should be 1.09 , Epsilon: 0.05) build 11-Aug-2026 15:58:27 2026-08-11 15:58:28 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_mfs_intonly.joint.multiterm.image.tt0 : Value is 0.10115919262170792 at [300, 400, 0, 0] ( Pass : should be 0.1 , Epsilon: 0.05) build 11-Aug-2026 15:58:27 2026-08-11 15:58:28 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_mfs_intonly.joint.multiterm.alpha : Value is -0.9958439469337463 at [350, 433, 0, 0] ( Pass : should be -0.996 , Epsilon: 0.05) build 11-Aug-2026 15:58:27 2026-08-11 15:58:28 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_mfs_intonly.joint.multiterm.alpha : Value is -2.3535938262939453 at [300, 400, 0, 0] ( Pass : should be -2.35 , Epsilon: 0.05) build 11-Aug-2026 15:58:27 .2026-08-11 15:58:28 INFO sdintimaging::::casa ########################################## build 11-Aug-2026 15:58:27 2026-08-11 15:58:28 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 11-Aug-2026 15:58:30 2026-08-11 15:58:28 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 11-Aug-2026 15:58:30 2026-08-11 15:58:28 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 846999 build 11-Aug-2026 15:58:30 2026-08-11 15:58:28 INFO sdintimaging::::casa INT cube setup .... build 11-Aug-2026 15:58:30 2026-08-11 15:58:28 INFO sdintimaging::::casa Verifying Input Parameters build 11-Aug-2026 15:58:30 2026-08-11 15:58:28 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 11-Aug-2026 15:58:30 2026-08-11 15:58:28 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 11-Aug-2026 15:58:30 2026-08-11 15:58:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.int.cube] : build 11-Aug-2026 15:58:30 2026-08-11 15:58:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.int.cube] : build 11-Aug-2026 15:58:30 2026-08-11 15:58:28 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 11-Aug-2026 15:58:30 2026-08-11 15:58:28 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 11-Aug-2026 15:58:30 2026-08-11 15:58:28 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 11-Aug-2026 15:58:30 2026-08-11 15:58:28 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 11-Aug-2026 15:58:30 2026-08-11 15:58:28 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 11-Aug-2026 15:58:30 2026-08-11 15:58:28 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 11-Aug-2026 15:58:30 2026-08-11 15:58:28 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 15:58:30 2026-08-11 15:58:28 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 11-Aug-2026 15:58:30 2026-08-11 15:58:28 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_mfs_sdint.int.cube] with ftmachine : gridft build 11-Aug-2026 15:58:30 2026-08-11 15:58:28 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:58:30 2026-08-11 15:58:28 INFO sdintimaging::::casa CFCache already exists build 11-Aug-2026 15:58:30 2026-08-11 15:58:28 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 15:58:30 2026-08-11 15:58:28 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 15:58:30 2026-08-11 15:58:28 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:58:30 2026-08-11 15:58:29 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 15:58:30 2026-08-11 15:58:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:58:30 2026-08-11 15:58:29 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 11-Aug-2026 15:58:30 2026-08-11 15:58:29 INFO image::_setrestoringbeam Will copy beams from another image to this image build 11-Aug-2026 15:58:30 2026-08-11 15:58:29 INFO BeamManipulator::set Set image beam set build 11-Aug-2026 15:58:30 2026-08-11 15:58:29 INFO sdintimaging::::casa Combined image setup .... build 11-Aug-2026 15:58:30 2026-08-11 15:58:29 INFO sdintimaging::::casa Verifying Input Parameters build 11-Aug-2026 15:58:30 2026-08-11 15:58:29 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 11-Aug-2026 15:58:30 2026-08-11 15:58:29 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 11-Aug-2026 15:58:30 2026-08-11 15:58:30 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.joint.multiterm] : build 11-Aug-2026 15:58:30 2026-08-11 15:58:30 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.joint.multiterm] : build 11-Aug-2026 15:58:30 2026-08-11 15:58:30 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 15:58:30 2026-08-11 15:58:30 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 1] Spectral: [1.5e+09] at [0] with increment [1.50017e+09] build 11-Aug-2026 15:58:30 2026-08-11 15:58:30 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_mfs_sdint.joint.multiterm] with ftmachine : gridft build 11-Aug-2026 15:58:30 2026-08-11 15:58:30 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2266 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 15:58:30 2026-08-11 15:58:30 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 15:58:30 2026-08-11 15:58:30 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 15:58:30 2026-08-11 15:58:30 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:58:30 2026-08-11 15:58:30 INFO SIImageStoreMultiTerm::calcSensitivity + [37908, -4.18539 build 11-Aug-2026 15:58:30 2026-08-11 15:58:30 INFO SIImageStoreMultiTerm::calcSensitivity + -4.18539, 2807.38] build 11-Aug-2026 15:58:30 2026-08-11 15:58:30 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:58:30 2026-08-11 15:58:30 INFO SIImageStoreMultiTerm::calcSensitivity + [2.63797e-05, 3.93281e-08 build 11-Aug-2026 15:58:30 2026-08-11 15:58:30 INFO SIImageStoreMultiTerm::calcSensitivity + 3.93281e-08, 0.000356204] build 11-Aug-2026 15:58:30 2026-08-11 15:58:30 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sp_mfs_sdint.joint.multiterm][Taylor0] Theoretical sensitivity (Jy/bm):0.00513611 build 11-Aug-2026 15:58:30 2026-08-11 15:58:30 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sp_mfs_sdint.joint.multiterm][Taylor1] Theoretical sensitivity (Jy/bm):0.0188734 build 11-Aug-2026 15:58:30 2026-08-11 15:58:30 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 11-Aug-2026 15:58:30 2026-08-11 15:58:30 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.012163 build 11-Aug-2026 15:58:30 2026-08-11 15:58:30 INFO SIImageStore::printBeamSet Beam : 53.662 arcsec, 53.2099 arcsec, 22.4308 deg build 11-Aug-2026 15:58:30 2026-08-11 15:58:30 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 15:58:30 2026-08-11 15:58:30 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.sp_mfs_sdint.joint.multiterm] : mtmfs build 11-Aug-2026 15:58:30 2026-08-11 15:58:30 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 15:58:30 2026-08-11 15:58:31 INFO sdintimaging::::casa SD cube setup .... build 11-Aug-2026 15:58:30 2026-08-11 15:58:31 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 788773 build 11-Aug-2026 15:58:32 2026-08-11 15:58:31 INFO sdintimaging::::casa The center of psf coincides with int psf: (diffRA,diffDec)=( 0.0, 0.0) build 11-Aug-2026 15:58:32 2026-08-11 15:58:31 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 11-Aug-2026 15:58:32 2026-08-11 15:58:31 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 11-Aug-2026 15:58:32 2026-08-11 15:58:31 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 11-Aug-2026 15:58:32 2026-08-11 15:58:31 INFO SubImageFactory::createImage Creating image 'tst.sp_mfs_sdint.sd.cube.residual' of shape [800, 800, 1, 3] build 11-Aug-2026 15:58:32 2026-08-11 15:58:31 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 11-Aug-2026 15:58:32 2026-08-11 15:58:31 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 11-Aug-2026 15:58:32 2026-08-11 15:58:31 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 11-Aug-2026 15:58:32 2026-08-11 15:58:31 INFO SubImageFactory::createImage Creating image 'tst.sp_mfs_sdint.sd.cube.image' of shape [800, 800, 1, 3] build 11-Aug-2026 15:58:32 2026-08-11 15:58:31 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 11-Aug-2026 15:58:32 2026-08-11 15:58:31 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 11-Aug-2026 15:58:32 2026-08-11 15:58:31 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 11-Aug-2026 15:58:32 2026-08-11 15:58:31 INFO SubImageFactory::createImage Creating image 'tst.sp_mfs_sdint.sd.cube.psf' of shape [800, 800, 1, 3] build 11-Aug-2026 15:58:32 2026-08-11 15:58:31 INFO sdintimaging::::casa Deleting tmp_788773_*plane build 11-Aug-2026 15:58:32 2026-08-11 15:58:31 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 11-Aug-2026 15:58:32 2026-08-11 15:58:31 INFO sdintimaging::::casa Feathering INT and SD residual images... build 11-Aug-2026 15:58:32 2026-08-11 15:58:31 INFO sdintimaging::::casa Deleting tmp_846999_*plane build 11-Aug-2026 15:58:32 2026-08-11 15:58:31 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:58:32 2026-08-11 15:58:31 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:58:32 2026-08-11 15:58:31 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:58:32 2026-08-11 15:58:31 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:58:32 2026-08-11 15:58:31 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 11-Aug-2026 15:58:32 2026-08-11 15:58:31 INFO ImageRegion::fromRecord Creating image 'tmp_846999_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:58:32 2026-08-11 15:58:31 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:58:32 2026-08-11 15:58:31 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:58:32 2026-08-11 15:58:31 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:58:32 2026-08-11 15:58:31 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:58:32 2026-08-11 15:58:31 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 11-Aug-2026 15:58:32 2026-08-11 15:58:31 INFO ImageRegion::fromRecord Creating image 'tmp_846999_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:58:32 2026-08-11 15:58:31 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:58:32 2026-08-11 15:58:31 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:58:32 2026-08-11 15:58:31 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:58:32 2026-08-11 15:58:31 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:58:32 2026-08-11 15:58:31 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:58:32 2026-08-11 15:58:31 INFO imager::feather() build 11-Aug-2026 15:58:32 2026-08-11 15:58:31 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:58:32 2026-08-11 15:58:31 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:58:32 2026-08-11 15:58:31 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 11-Aug-2026 15:58:32 2026-08-11 15:58:32 INFO sdintimaging::::casa Deleting tmp_846999_*plane build 11-Aug-2026 15:58:32 2026-08-11 15:58:32 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:58:32 2026-08-11 15:58:32 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:58:32 2026-08-11 15:58:32 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:58:32 2026-08-11 15:58:32 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:58:32 2026-08-11 15:58:32 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 11-Aug-2026 15:58:32 2026-08-11 15:58:32 INFO ImageRegion::fromRecord Creating image 'tmp_846999_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:58:32 2026-08-11 15:58:32 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:58:32 2026-08-11 15:58:32 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:58:32 2026-08-11 15:58:32 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:58:32 2026-08-11 15:58:32 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:58:32 2026-08-11 15:58:32 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 11-Aug-2026 15:58:32 2026-08-11 15:58:32 INFO ImageRegion::fromRecord Creating image 'tmp_846999_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:58:32 2026-08-11 15:58:32 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:58:32 2026-08-11 15:58:32 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:58:32 2026-08-11 15:58:32 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:58:32 2026-08-11 15:58:32 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:58:32 2026-08-11 15:58:32 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:58:32 2026-08-11 15:58:32 INFO imager::feather() build 11-Aug-2026 15:58:32 2026-08-11 15:58:32 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:58:32 2026-08-11 15:58:32 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:58:32 2026-08-11 15:58:32 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 11-Aug-2026 15:58:32 2026-08-11 15:58:32 INFO sdintimaging::::casa Deleting tmp_846999_*plane build 11-Aug-2026 15:58:32 2026-08-11 15:58:32 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:58:32 2026-08-11 15:58:32 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:58:32 2026-08-11 15:58:32 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:58:32 2026-08-11 15:58:32 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:58:33 2026-08-11 15:58:32 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 11-Aug-2026 15:58:33 2026-08-11 15:58:32 INFO ImageRegion::fromRecord Creating image 'tmp_846999_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:58:33 2026-08-11 15:58:32 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:58:33 2026-08-11 15:58:32 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:58:33 2026-08-11 15:58:32 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:58:33 2026-08-11 15:58:32 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:58:33 2026-08-11 15:58:32 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 11-Aug-2026 15:58:33 2026-08-11 15:58:32 INFO ImageRegion::fromRecord Creating image 'tmp_846999_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:58:33 2026-08-11 15:58:32 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:58:33 2026-08-11 15:58:32 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:58:33 2026-08-11 15:58:32 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:58:33 2026-08-11 15:58:32 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:58:33 2026-08-11 15:58:32 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:58:33 2026-08-11 15:58:32 INFO imager::feather() build 11-Aug-2026 15:58:33 2026-08-11 15:58:32 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:58:33 2026-08-11 15:58:32 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:58:33 2026-08-11 15:58:32 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 11-Aug-2026 15:58:33 2026-08-11 15:58:33 INFO sdintimaging::::casa Deleting tmp_846999_*plane build 11-Aug-2026 15:58:33 2026-08-11 15:58:33 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:58:33 2026-08-11 15:58:33 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:58:33 2026-08-11 15:58:33 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:58:33 2026-08-11 15:58:33 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:58:33 2026-08-11 15:58:33 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 11-Aug-2026 15:58:33 2026-08-11 15:58:33 INFO ImageRegion::fromRecord Creating image 'tmp_846999_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:58:33 2026-08-11 15:58:33 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:58:33 2026-08-11 15:58:33 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:58:33 2026-08-11 15:58:33 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:58:33 2026-08-11 15:58:33 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:58:33 2026-08-11 15:58:33 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 11-Aug-2026 15:58:33 2026-08-11 15:58:33 INFO ImageRegion::fromRecord Creating image 'tmp_846999_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:58:33 2026-08-11 15:58:33 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:58:33 2026-08-11 15:58:33 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:58:33 2026-08-11 15:58:33 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:58:33 2026-08-11 15:58:33 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:58:33 2026-08-11 15:58:33 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:58:33 2026-08-11 15:58:33 INFO imager::feather() build 11-Aug-2026 15:58:33 2026-08-11 15:58:33 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:58:33 2026-08-11 15:58:33 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:58:33 2026-08-11 15:58:33 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 11-Aug-2026 15:58:33 2026-08-11 15:58:33 INFO sdintimaging::::casa Deleting tmp_846999_*plane build 11-Aug-2026 15:58:33 2026-08-11 15:58:33 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:58:33 2026-08-11 15:58:33 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:58:33 2026-08-11 15:58:33 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:58:33 2026-08-11 15:58:33 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:58:33 2026-08-11 15:58:33 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 11-Aug-2026 15:58:33 2026-08-11 15:58:33 INFO ImageRegion::fromRecord Creating image 'tmp_846999_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:58:33 2026-08-11 15:58:33 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:58:33 2026-08-11 15:58:33 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:58:33 2026-08-11 15:58:33 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:58:33 2026-08-11 15:58:33 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:58:33 2026-08-11 15:58:33 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 11-Aug-2026 15:58:33 2026-08-11 15:58:33 INFO ImageRegion::fromRecord Creating image 'tmp_846999_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:58:33 2026-08-11 15:58:33 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:58:33 2026-08-11 15:58:33 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:58:33 2026-08-11 15:58:33 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:58:33 2026-08-11 15:58:33 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:58:33 2026-08-11 15:58:33 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:58:33 2026-08-11 15:58:33 INFO imager::feather() build 11-Aug-2026 15:58:33 2026-08-11 15:58:33 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:58:33 2026-08-11 15:58:33 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:58:33 2026-08-11 15:58:33 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 11-Aug-2026 15:58:33 2026-08-11 15:58:34 INFO sdintimaging::::casa Deleting tmp_846999_*plane build 11-Aug-2026 15:58:33 2026-08-11 15:58:34 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:58:33 2026-08-11 15:58:34 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:58:33 2026-08-11 15:58:34 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:58:33 2026-08-11 15:58:34 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:58:33 2026-08-11 15:58:34 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 11-Aug-2026 15:58:33 2026-08-11 15:58:34 INFO ImageRegion::fromRecord Creating image 'tmp_846999_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:58:33 2026-08-11 15:58:34 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:58:33 2026-08-11 15:58:34 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:58:33 2026-08-11 15:58:34 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:58:33 2026-08-11 15:58:34 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:58:33 2026-08-11 15:58:34 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 11-Aug-2026 15:58:33 2026-08-11 15:58:34 INFO ImageRegion::fromRecord Creating image 'tmp_846999_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:58:33 2026-08-11 15:58:34 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:58:35 2026-08-11 15:58:34 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:58:35 2026-08-11 15:58:34 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:58:35 2026-08-11 15:58:34 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:58:35 2026-08-11 15:58:34 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:58:35 2026-08-11 15:58:34 INFO imager::feather() build 11-Aug-2026 15:58:35 2026-08-11 15:58:34 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:58:35 2026-08-11 15:58:34 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:58:35 2026-08-11 15:58:34 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 11-Aug-2026 15:58:35 2026-08-11 15:58:34 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 15:58:35 2026-08-11 15:58:34 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_mfs_sdint.joint.cube build 11-Aug-2026 15:58:35 2026-08-11 15:58:34 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.035572 build 11-Aug-2026 15:58:35 2026-08-11 15:58:34 INFO SIImageStore::printBeamSet Restoring Beams build 11-Aug-2026 15:58:35 2026-08-11 15:58:34 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 11-Aug-2026 15:58:35 2026-08-11 15:58:34 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 77.5193 arcsec x 76.6073 arcsec pa= 11.1113 deg build 11-Aug-2026 15:58:35 2026-08-11 15:58:34 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 51.6676 arcsec x 51.0710 arcsec pa= 11.3343 deg build 11-Aug-2026 15:58:35 2026-08-11 15:58:34 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 38.7687 arcsec x 38.3203 arcsec pa= 14.0803 deg build 11-Aug-2026 15:58:35 2026-08-11 15:58:34 INFO sdintimaging::::casa Calculate spectral PSFs and Taylor Residuals... build 11-Aug-2026 15:58:35 2026-08-11 15:58:34 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_mfs_sdint.joint.multiterm build 11-Aug-2026 15:58:35 2026-08-11 15:58:34 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.014268 build 11-Aug-2026 15:58:35 2026-08-11 15:58:34 INFO SIImageStore::printBeamSet Beam : 53.1832 arcsec, 52.7084 arcsec, 20.2963 deg build 11-Aug-2026 15:58:35 2026-08-11 15:58:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.1314 build 11-Aug-2026 15:58:35 2026-08-11 15:58:34 INFO SynthesisDeconvolver::setupMask [tst.sp_mfs_sdint.joint.multiterm] Setting up a mask from [papersky_standard.true.im.masklist] build 11-Aug-2026 15:58:35 2026-08-11 15:58:35 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:58:35 2026-08-11 15:58:35 INFO CasacRegionManager::fromBCS Using all spectral channels. build 11-Aug-2026 15:58:35 2026-08-11 15:58:35 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:58:35 2026-08-11 15:58:35 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 11-Aug-2026 15:58:35 2026-08-11 15:58:35 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 11-Aug-2026 15:58:35 2026-08-11 15:58:35 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 11-Aug-2026 15:58:35 2026-08-11 15:58:35 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 11-Aug-2026 15:58:35 2026-08-11 15:58:35 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 11-Aug-2026 15:58:35 2026-08-11 15:58:35 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 11-Aug-2026 15:58:35 2026-08-11 15:58:35 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 11-Aug-2026 15:58:35 2026-08-11 15:58:35 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 11-Aug-2026 15:58:35 2026-08-11 15:58:35 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.1314, over full image : 1.1314 build 11-Aug-2026 15:58:35 2026-08-11 15:58:35 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 20, 'cyclethreshold': 0.1363893300294876, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 11-Aug-2026 15:58:35 2026-08-11 15:58:35 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.136389, CycleNiter=20, Gain=0.1 build 11-Aug-2026 15:58:35 2026-08-11 15:58:35 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0, 12, 20, 40, 60, 80, 100] build 11-Aug-2026 15:58:35 2026-08-11 15:58:35 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 0 pixels with bias = 1 build 11-Aug-2026 15:58:35 2026-08-11 15:58:35 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 12 pixels with bias = 1 build 11-Aug-2026 15:58:35 2026-08-11 15:58:35 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 20 pixels with bias = 1 build 11-Aug-2026 15:58:35 2026-08-11 15:58:35 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 4 = 40 pixels with bias = 1 build 11-Aug-2026 15:58:35 2026-08-11 15:58:35 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 5 = 60 pixels with bias = 1 build 11-Aug-2026 15:58:35 2026-08-11 15:58:35 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 6 = 80 pixels with bias = 1 build 11-Aug-2026 15:58:35 2026-08-11 15:58:35 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 7 = 100 pixels with bias = 1 build 11-Aug-2026 15:58:35 2026-08-11 15:58:35 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 800 pixels on each side for minor-cycle updates. build 11-Aug-2026 15:58:35 2026-08-11 15:58:35 INFO MatrixCleaner::validatePsf() Peak of PSF = 0.990617 at [400, 400] build 11-Aug-2026 15:58:35 2026-08-11 15:58:35 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 11-Aug-2026 15:58:35 2026-08-11 15:58:35 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 11-Aug-2026 15:58:35 2026-08-11 15:58:35 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:58:35 2026-08-11 15:58:35 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.990617, -0.000119891 build 11-Aug-2026 15:58:35 2026-08-11 15:58:35 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.000119891, 0.073365] build 11-Aug-2026 15:58:35 2026-08-11 15:58:35 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 12 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:58:35 2026-08-11 15:58:35 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.261247, -0.0234538 build 11-Aug-2026 15:58:35 2026-08-11 15:58:35 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0234538, 0.0201623] build 11-Aug-2026 15:58:35 2026-08-11 15:58:35 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:58:35 2026-08-11 15:58:35 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.137015, -0.0147553 build 11-Aug-2026 15:58:35 2026-08-11 15:58:35 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0147553, 0.0106943] build 11-Aug-2026 15:58:35 2026-08-11 15:58:35 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:58:35 2026-08-11 15:58:35 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0438432, -0.00670719 build 11-Aug-2026 15:58:35 2026-08-11 15:58:35 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00670719, 0.00355362] build 11-Aug-2026 15:58:35 2026-08-11 15:58:35 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 60 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:58:35 2026-08-11 15:58:35 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0181479, -0.00334112 build 11-Aug-2026 15:58:35 2026-08-11 15:58:35 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00334112, 0.00153626] build 11-Aug-2026 15:58:35 2026-08-11 15:58:35 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 80 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:58:35 2026-08-11 15:58:35 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.00861385, -0.00173856 build 11-Aug-2026 15:58:35 2026-08-11 15:58:35 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00173856, 0.000747211] build 11-Aug-2026 15:58:39 2026-08-11 15:58:35 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 100 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:58:39 2026-08-11 15:58:35 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.00459695, -0.000958446 build 11-Aug-2026 15:58:39 2026-08-11 15:58:35 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.000958446, 0.00040842] build 11-Aug-2026 15:58:39 2026-08-11 15:58:35 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 11-Aug-2026 15:58:39 2026-08-11 15:58:36 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.14211 build 11-Aug-2026 15:58:39 2026-08-11 15:58:37 INFO [20] Res: 1.06781 Max: 1.29809 Gain: 0.1 Pos: [297, 423] Scale: 100 Coeffs: 18.4318 8.24836 build 11-Aug-2026 15:58:39 2026-08-11 15:58:37 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 11-Aug-2026 15:58:39 2026-08-11 15:58:37 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 11-Aug-2026 15:58:39 2026-08-11 15:58:37 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 59.0281 [1]: 30.2788 build 11-Aug-2026 15:58:39 2026-08-11 15:58:37 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 11-Aug-2026 15:58:39 2026-08-11 15:58:37 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 11-Aug-2026 15:58:39 2026-08-11 15:58:37 INFO task_sdintimaging::image::_setrestoringbeam Will remove any existing beams from image build 11-Aug-2026 15:58:39 2026-08-11 15:58:37 INFO task_sdintimaging:::: Deleted restoring beam(s) build 11-Aug-2026 15:58:39 2026-08-11 15:58:37 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 11-Aug-2026 15:58:39 2026-08-11 15:58:37 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:58:39 2026-08-11 15:58:39 INFO sdintimaging::::casa Deleting tmp_846999_*plane build 11-Aug-2026 15:58:39 2026-08-11 15:58:39 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:58:39 2026-08-11 15:58:39 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:58:39 2026-08-11 15:58:39 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:58:39 2026-08-11 15:58:39 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:58:39 2026-08-11 15:58:39 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 11-Aug-2026 15:58:39 2026-08-11 15:58:39 INFO ImageRegion::fromRecord Creating image 'tmp_846999_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:58:39 2026-08-11 15:58:39 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:58:39 2026-08-11 15:58:39 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:58:39 2026-08-11 15:58:39 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:58:39 2026-08-11 15:58:39 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:58:39 2026-08-11 15:58:39 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 11-Aug-2026 15:58:39 2026-08-11 15:58:39 INFO ImageRegion::fromRecord Creating image 'tmp_846999_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:58:39 2026-08-11 15:58:39 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:58:39 2026-08-11 15:58:39 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:58:39 2026-08-11 15:58:39 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:58:39 2026-08-11 15:58:39 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:58:39 2026-08-11 15:58:39 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:58:39 2026-08-11 15:58:39 INFO imager::feather() build 11-Aug-2026 15:58:39 2026-08-11 15:58:39 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:58:39 2026-08-11 15:58:39 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:58:39 2026-08-11 15:58:39 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 11-Aug-2026 15:58:39 2026-08-11 15:58:39 INFO sdintimaging::::casa Deleting tmp_846999_*plane build 11-Aug-2026 15:58:39 2026-08-11 15:58:39 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:58:39 2026-08-11 15:58:39 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:58:39 2026-08-11 15:58:39 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:58:39 2026-08-11 15:58:39 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:58:39 2026-08-11 15:58:39 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 11-Aug-2026 15:58:39 2026-08-11 15:58:39 INFO ImageRegion::fromRecord Creating image 'tmp_846999_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:58:39 2026-08-11 15:58:39 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:58:39 2026-08-11 15:58:39 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:58:39 2026-08-11 15:58:39 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:58:39 2026-08-11 15:58:39 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:58:39 2026-08-11 15:58:39 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 11-Aug-2026 15:58:39 2026-08-11 15:58:39 INFO ImageRegion::fromRecord Creating image 'tmp_846999_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:58:39 2026-08-11 15:58:39 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:58:39 2026-08-11 15:58:39 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:58:39 2026-08-11 15:58:39 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:58:39 2026-08-11 15:58:39 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:58:39 2026-08-11 15:58:39 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:58:39 2026-08-11 15:58:39 INFO imager::feather() build 11-Aug-2026 15:58:39 2026-08-11 15:58:39 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:58:39 2026-08-11 15:58:39 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:58:39 2026-08-11 15:58:39 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 11-Aug-2026 15:58:39 2026-08-11 15:58:40 INFO sdintimaging::::casa Deleting tmp_846999_*plane build 11-Aug-2026 15:58:39 2026-08-11 15:58:40 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:58:39 2026-08-11 15:58:40 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:58:39 2026-08-11 15:58:40 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:58:39 2026-08-11 15:58:40 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:58:39 2026-08-11 15:58:40 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 11-Aug-2026 15:58:39 2026-08-11 15:58:40 INFO ImageRegion::fromRecord Creating image 'tmp_846999_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:58:39 2026-08-11 15:58:40 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:58:39 2026-08-11 15:58:40 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:58:39 2026-08-11 15:58:40 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:58:39 2026-08-11 15:58:40 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:58:39 2026-08-11 15:58:40 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 11-Aug-2026 15:58:39 2026-08-11 15:58:40 INFO ImageRegion::fromRecord Creating image 'tmp_846999_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:58:39 2026-08-11 15:58:40 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:58:44 2026-08-11 15:58:40 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:58:44 2026-08-11 15:58:40 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:58:44 2026-08-11 15:58:40 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:58:44 2026-08-11 15:58:40 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:58:44 2026-08-11 15:58:40 INFO imager::feather() build 11-Aug-2026 15:58:44 2026-08-11 15:58:40 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:58:44 2026-08-11 15:58:40 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:58:44 2026-08-11 15:58:40 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 11-Aug-2026 15:58:44 2026-08-11 15:58:40 INFO sdintimaging::::casa getSummary call: fullsummary=False build 11-Aug-2026 15:58:44 2026-08-11 15:58:40 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05779, over full image : 1.05779 build 11-Aug-2026 15:58:44 2026-08-11 15:58:40 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 20, 'cyclethreshold': 0.12751585245132446, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 11-Aug-2026 15:58:44 2026-08-11 15:58:40 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.127516, CycleNiter=20, Gain=0.1 build 11-Aug-2026 15:58:44 2026-08-11 15:58:40 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 11-Aug-2026 15:58:44 2026-08-11 15:58:40 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 11-Aug-2026 15:58:44 2026-08-11 15:58:41 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.06781 build 11-Aug-2026 15:58:44 2026-08-11 15:58:42 INFO [40] Res: 0.739462 Max: 0.633658 Gain: 0.1 Pos: [552, 400] Scale: 0 Coeffs: 0.799742 0.0328289 build 11-Aug-2026 15:58:44 2026-08-11 15:58:42 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 11-Aug-2026 15:58:44 2026-08-11 15:58:42 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 11-Aug-2026 15:58:44 2026-08-11 15:58:42 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 74.333 [1]: 34.0242 build 11-Aug-2026 15:58:44 2026-08-11 15:58:42 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 11-Aug-2026 15:58:44 2026-08-11 15:58:42 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 40 iterations. build 11-Aug-2026 15:58:44 2026-08-11 15:58:42 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 11-Aug-2026 15:58:44 2026-08-11 15:58:42 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:58:44 2026-08-11 15:58:44 INFO sdintimaging::::casa Deleting tmp_846999_*plane build 11-Aug-2026 15:58:44 2026-08-11 15:58:44 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:58:44 2026-08-11 15:58:44 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:58:44 2026-08-11 15:58:44 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:58:44 2026-08-11 15:58:44 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:58:44 2026-08-11 15:58:44 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 11-Aug-2026 15:58:44 2026-08-11 15:58:44 INFO ImageRegion::fromRecord Creating image 'tmp_846999_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:58:44 2026-08-11 15:58:44 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:58:44 2026-08-11 15:58:44 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:58:44 2026-08-11 15:58:44 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:58:44 2026-08-11 15:58:44 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:58:44 2026-08-11 15:58:44 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 11-Aug-2026 15:58:44 2026-08-11 15:58:44 INFO ImageRegion::fromRecord Creating image 'tmp_846999_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:58:44 2026-08-11 15:58:44 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:58:44 2026-08-11 15:58:44 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:58:44 2026-08-11 15:58:44 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:58:44 2026-08-11 15:58:44 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:58:44 2026-08-11 15:58:44 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:58:44 2026-08-11 15:58:44 INFO imager::feather() build 11-Aug-2026 15:58:44 2026-08-11 15:58:44 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:58:44 2026-08-11 15:58:44 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:58:44 2026-08-11 15:58:44 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 11-Aug-2026 15:58:44 2026-08-11 15:58:44 INFO sdintimaging::::casa Deleting tmp_846999_*plane build 11-Aug-2026 15:58:44 2026-08-11 15:58:44 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:58:44 2026-08-11 15:58:44 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:58:44 2026-08-11 15:58:44 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:58:44 2026-08-11 15:58:44 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:58:44 2026-08-11 15:58:44 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 11-Aug-2026 15:58:44 2026-08-11 15:58:44 INFO ImageRegion::fromRecord Creating image 'tmp_846999_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:58:44 2026-08-11 15:58:44 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:58:44 2026-08-11 15:58:44 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:58:44 2026-08-11 15:58:44 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:58:44 2026-08-11 15:58:44 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:58:44 2026-08-11 15:58:44 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 11-Aug-2026 15:58:44 2026-08-11 15:58:44 INFO ImageRegion::fromRecord Creating image 'tmp_846999_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:58:44 2026-08-11 15:58:44 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:58:44 2026-08-11 15:58:44 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:58:44 2026-08-11 15:58:44 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:58:44 2026-08-11 15:58:44 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:58:44 2026-08-11 15:58:44 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:58:44 2026-08-11 15:58:44 INFO imager::feather() build 11-Aug-2026 15:58:44 2026-08-11 15:58:44 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:58:44 2026-08-11 15:58:44 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:58:44 2026-08-11 15:58:44 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 11-Aug-2026 15:58:44 2026-08-11 15:58:45 INFO sdintimaging::::casa Deleting tmp_846999_*plane build 11-Aug-2026 15:58:44 2026-08-11 15:58:45 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:58:49 2026-08-11 15:58:45 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:58:49 2026-08-11 15:58:45 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:58:49 2026-08-11 15:58:45 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:58:49 2026-08-11 15:58:45 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 11-Aug-2026 15:58:49 2026-08-11 15:58:45 INFO ImageRegion::fromRecord Creating image 'tmp_846999_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:58:49 2026-08-11 15:58:45 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:58:49 2026-08-11 15:58:45 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:58:49 2026-08-11 15:58:45 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:58:49 2026-08-11 15:58:45 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:58:49 2026-08-11 15:58:45 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 11-Aug-2026 15:58:49 2026-08-11 15:58:45 INFO ImageRegion::fromRecord Creating image 'tmp_846999_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:58:49 2026-08-11 15:58:45 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:58:49 2026-08-11 15:58:45 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:58:49 2026-08-11 15:58:45 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:58:49 2026-08-11 15:58:45 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:58:49 2026-08-11 15:58:45 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:58:49 2026-08-11 15:58:45 INFO imager::feather() build 11-Aug-2026 15:58:49 2026-08-11 15:58:45 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:58:49 2026-08-11 15:58:45 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:58:49 2026-08-11 15:58:45 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 11-Aug-2026 15:58:49 2026-08-11 15:58:45 INFO sdintimaging::::casa getSummary call: fullsummary=False build 11-Aug-2026 15:58:49 2026-08-11 15:58:45 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.732524, over full image : 0.732524 build 11-Aug-2026 15:58:49 2026-08-11 15:58:45 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 20, 'cyclethreshold': 0.08830529451370239, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 11-Aug-2026 15:58:49 2026-08-11 15:58:45 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.0883053, CycleNiter=20, Gain=0.1 build 11-Aug-2026 15:58:49 2026-08-11 15:58:45 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 11-Aug-2026 15:58:49 2026-08-11 15:58:45 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 11-Aug-2026 15:58:49 2026-08-11 15:58:46 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.739462 build 11-Aug-2026 15:58:49 2026-08-11 15:58:47 INFO [60] Res: 0.531374 Max: 0.339842 Gain: 0.1 Pos: [552, 400] Scale: 0 Coeffs: 0.585712 0.00702715 build 11-Aug-2026 15:58:49 2026-08-11 15:58:47 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 11-Aug-2026 15:58:49 2026-08-11 15:58:47 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 11-Aug-2026 15:58:49 2026-08-11 15:58:47 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 86.1026 [1]: 35.6012 build 11-Aug-2026 15:58:49 2026-08-11 15:58:47 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 11-Aug-2026 15:58:49 2026-08-11 15:58:47 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 60 iterations. build 11-Aug-2026 15:58:49 2026-08-11 15:58:47 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 11-Aug-2026 15:58:49 2026-08-11 15:58:47 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:58:49 2026-08-11 15:58:49 INFO sdintimaging::::casa Deleting tmp_846999_*plane build 11-Aug-2026 15:58:49 2026-08-11 15:58:49 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:58:49 2026-08-11 15:58:49 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:58:49 2026-08-11 15:58:49 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:58:49 2026-08-11 15:58:49 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:58:49 2026-08-11 15:58:49 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 11-Aug-2026 15:58:49 2026-08-11 15:58:49 INFO ImageRegion::fromRecord Creating image 'tmp_846999_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:58:49 2026-08-11 15:58:49 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:58:49 2026-08-11 15:58:49 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:58:49 2026-08-11 15:58:49 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:58:49 2026-08-11 15:58:49 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:58:49 2026-08-11 15:58:49 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 11-Aug-2026 15:58:49 2026-08-11 15:58:49 INFO ImageRegion::fromRecord Creating image 'tmp_846999_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:58:49 2026-08-11 15:58:49 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:58:49 2026-08-11 15:58:49 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:58:49 2026-08-11 15:58:49 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:58:49 2026-08-11 15:58:49 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:58:49 2026-08-11 15:58:49 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:58:49 2026-08-11 15:58:49 INFO imager::feather() build 11-Aug-2026 15:58:49 2026-08-11 15:58:49 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:58:49 2026-08-11 15:58:49 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:58:49 2026-08-11 15:58:49 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 11-Aug-2026 15:58:49 2026-08-11 15:58:49 INFO sdintimaging::::casa Deleting tmp_846999_*plane build 11-Aug-2026 15:58:49 2026-08-11 15:58:49 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:58:49 2026-08-11 15:58:49 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:58:49 2026-08-11 15:58:49 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:58:49 2026-08-11 15:58:49 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:58:49 2026-08-11 15:58:49 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 11-Aug-2026 15:58:49 2026-08-11 15:58:49 INFO ImageRegion::fromRecord Creating image 'tmp_846999_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:58:49 2026-08-11 15:58:49 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:58:49 2026-08-11 15:58:49 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:58:49 2026-08-11 15:58:49 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:58:49 2026-08-11 15:58:49 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:58:49 2026-08-11 15:58:49 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 11-Aug-2026 15:58:49 2026-08-11 15:58:49 INFO ImageRegion::fromRecord Creating image 'tmp_846999_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:58:54 2026-08-11 15:58:49 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:58:54 2026-08-11 15:58:49 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:58:54 2026-08-11 15:58:49 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:58:54 2026-08-11 15:58:49 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:58:54 2026-08-11 15:58:49 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:58:54 2026-08-11 15:58:49 INFO imager::feather() build 11-Aug-2026 15:58:54 2026-08-11 15:58:49 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:58:54 2026-08-11 15:58:49 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:58:54 2026-08-11 15:58:49 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 11-Aug-2026 15:58:54 2026-08-11 15:58:50 INFO sdintimaging::::casa Deleting tmp_846999_*plane build 11-Aug-2026 15:58:54 2026-08-11 15:58:50 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:58:54 2026-08-11 15:58:50 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:58:54 2026-08-11 15:58:50 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:58:54 2026-08-11 15:58:50 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:58:54 2026-08-11 15:58:50 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 11-Aug-2026 15:58:54 2026-08-11 15:58:50 INFO ImageRegion::fromRecord Creating image 'tmp_846999_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:58:54 2026-08-11 15:58:50 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:58:54 2026-08-11 15:58:50 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:58:54 2026-08-11 15:58:50 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:58:54 2026-08-11 15:58:50 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:58:54 2026-08-11 15:58:50 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 11-Aug-2026 15:58:54 2026-08-11 15:58:50 INFO ImageRegion::fromRecord Creating image 'tmp_846999_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:58:54 2026-08-11 15:58:50 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:58:54 2026-08-11 15:58:50 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:58:54 2026-08-11 15:58:50 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:58:54 2026-08-11 15:58:50 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:58:54 2026-08-11 15:58:50 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:58:54 2026-08-11 15:58:50 INFO imager::feather() build 11-Aug-2026 15:58:54 2026-08-11 15:58:50 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:58:54 2026-08-11 15:58:50 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:58:54 2026-08-11 15:58:50 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 11-Aug-2026 15:58:54 2026-08-11 15:58:50 INFO sdintimaging::::casa getSummary call: fullsummary=False build 11-Aug-2026 15:58:54 2026-08-11 15:58:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.526389, over full image : 0.526389 build 11-Aug-2026 15:58:54 2026-08-11 15:58:50 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 20, 'cyclethreshold': 0.06345582753419876, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 11-Aug-2026 15:58:54 2026-08-11 15:58:50 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.0634558, CycleNiter=20, Gain=0.1 build 11-Aug-2026 15:58:54 2026-08-11 15:58:50 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 11-Aug-2026 15:58:54 2026-08-11 15:58:50 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 11-Aug-2026 15:58:54 2026-08-11 15:58:50 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.531375 build 11-Aug-2026 15:58:54 2026-08-11 15:58:52 INFO [80] Res: 0.428645 Max: 0.195222 Gain: 0.1 Pos: [292, 476] Scale: 100 Coeffs: 6.47538 -0.197645 build 11-Aug-2026 15:58:54 2026-08-11 15:58:52 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 11-Aug-2026 15:58:54 2026-08-11 15:58:52 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 1.91067 [12]: 0 [20]: 0 [40]: 0 [60]: 0 [80]: 0 [100]: 94.795 (in this run) build 11-Aug-2026 15:58:54 2026-08-11 15:58:52 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 96.7012 [1]: 35.0929 build 11-Aug-2026 15:58:54 2026-08-11 15:58:52 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 11-Aug-2026 15:58:54 2026-08-11 15:58:52 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 80 iterations. build 11-Aug-2026 15:58:54 2026-08-11 15:58:52 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 5 ------------------------------------- build 11-Aug-2026 15:58:54 2026-08-11 15:58:52 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:58:54 2026-08-11 15:58:54 INFO sdintimaging::::casa Deleting tmp_846999_*plane build 11-Aug-2026 15:58:54 2026-08-11 15:58:54 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:58:54 2026-08-11 15:58:54 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:58:54 2026-08-11 15:58:54 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:58:54 2026-08-11 15:58:54 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:58:54 2026-08-11 15:58:54 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 11-Aug-2026 15:58:54 2026-08-11 15:58:54 INFO ImageRegion::fromRecord Creating image 'tmp_846999_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:58:54 2026-08-11 15:58:54 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:58:54 2026-08-11 15:58:54 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:58:54 2026-08-11 15:58:54 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:58:54 2026-08-11 15:58:54 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:58:54 2026-08-11 15:58:54 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 11-Aug-2026 15:58:54 2026-08-11 15:58:54 INFO ImageRegion::fromRecord Creating image 'tmp_846999_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:58:54 2026-08-11 15:58:54 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:58:54 2026-08-11 15:58:54 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:58:54 2026-08-11 15:58:54 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:58:54 2026-08-11 15:58:54 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:58:54 2026-08-11 15:58:54 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:58:54 2026-08-11 15:58:54 INFO imager::feather() build 11-Aug-2026 15:58:54 2026-08-11 15:58:54 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:58:54 2026-08-11 15:58:54 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:58:54 2026-08-11 15:58:54 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 11-Aug-2026 15:58:54 2026-08-11 15:58:54 INFO sdintimaging::::casa Deleting tmp_846999_*plane build 11-Aug-2026 15:58:58 2026-08-11 15:58:54 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:58:58 2026-08-11 15:58:54 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:58:58 2026-08-11 15:58:54 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:58:58 2026-08-11 15:58:54 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:58:58 2026-08-11 15:58:54 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 11-Aug-2026 15:58:58 2026-08-11 15:58:54 INFO ImageRegion::fromRecord Creating image 'tmp_846999_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:58:58 2026-08-11 15:58:54 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:58:58 2026-08-11 15:58:54 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:58:58 2026-08-11 15:58:54 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:58:58 2026-08-11 15:58:54 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:58:58 2026-08-11 15:58:54 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 11-Aug-2026 15:58:58 2026-08-11 15:58:54 INFO ImageRegion::fromRecord Creating image 'tmp_846999_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:58:58 2026-08-11 15:58:54 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:58:58 2026-08-11 15:58:54 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:58:58 2026-08-11 15:58:54 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:58:58 2026-08-11 15:58:54 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:58:58 2026-08-11 15:58:54 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:58:58 2026-08-11 15:58:54 INFO imager::feather() build 11-Aug-2026 15:58:58 2026-08-11 15:58:54 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:58:58 2026-08-11 15:58:54 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:58:58 2026-08-11 15:58:54 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 11-Aug-2026 15:58:58 2026-08-11 15:58:54 INFO sdintimaging::::casa Deleting tmp_846999_*plane build 11-Aug-2026 15:58:58 2026-08-11 15:58:54 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:58:58 2026-08-11 15:58:54 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:58:58 2026-08-11 15:58:54 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:58:58 2026-08-11 15:58:54 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:58:58 2026-08-11 15:58:54 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 11-Aug-2026 15:58:58 2026-08-11 15:58:55 INFO ImageRegion::fromRecord Creating image 'tmp_846999_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:58:58 2026-08-11 15:58:55 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:58:58 2026-08-11 15:58:55 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:58:58 2026-08-11 15:58:55 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:58:58 2026-08-11 15:58:55 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:58:58 2026-08-11 15:58:55 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 11-Aug-2026 15:58:58 2026-08-11 15:58:55 INFO ImageRegion::fromRecord Creating image 'tmp_846999_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:58:58 2026-08-11 15:58:55 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:58:58 2026-08-11 15:58:55 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:58:58 2026-08-11 15:58:55 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:58:58 2026-08-11 15:58:55 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:58:58 2026-08-11 15:58:55 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:58:58 2026-08-11 15:58:55 INFO imager::feather() build 11-Aug-2026 15:58:58 2026-08-11 15:58:55 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:58:58 2026-08-11 15:58:55 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:58:58 2026-08-11 15:58:55 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 11-Aug-2026 15:58:58 2026-08-11 15:58:55 INFO sdintimaging::::casa getSummary call: fullsummary=False build 11-Aug-2026 15:58:58 2026-08-11 15:58:55 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.424598, over full image : 0.424598 build 11-Aug-2026 15:58:58 2026-08-11 15:58:55 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 20, 'cyclethreshold': 0.05118495225906372, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 11-Aug-2026 15:58:58 2026-08-11 15:58:55 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.051185, CycleNiter=20, Gain=0.1 build 11-Aug-2026 15:58:58 2026-08-11 15:58:55 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 11-Aug-2026 15:58:58 2026-08-11 15:58:55 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 11-Aug-2026 15:58:58 2026-08-11 15:58:55 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.428619 build 11-Aug-2026 15:58:58 2026-08-11 15:58:57 INFO [100] Res: 0.347784 Max: 0.119614 Gain: 0.1 Pos: [259, 389] Scale: 100 Coeffs: 4.65715 -2.03993 build 11-Aug-2026 15:58:58 2026-08-11 15:58:57 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 11-Aug-2026 15:58:58 2026-08-11 15:58:57 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 11-Aug-2026 15:58:58 2026-08-11 15:58:57 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 103.815 [1]: 32.4343 build 11-Aug-2026 15:58:58 2026-08-11 15:58:57 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 11-Aug-2026 15:58:58 2026-08-11 15:58:57 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 11-Aug-2026 15:58:58 2026-08-11 15:58:57 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 6 ------------------------------------- build 11-Aug-2026 15:58:58 2026-08-11 15:58:57 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:58:58 2026-08-11 15:58:58 INFO sdintimaging::::casa Deleting tmp_846999_*plane build 11-Aug-2026 15:58:58 2026-08-11 15:58:58 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:58:58 2026-08-11 15:58:58 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:58:58 2026-08-11 15:58:58 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:58:58 2026-08-11 15:58:58 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:58:58 2026-08-11 15:58:58 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 11-Aug-2026 15:58:58 2026-08-11 15:58:58 INFO ImageRegion::fromRecord Creating image 'tmp_846999_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:58:58 2026-08-11 15:58:59 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:58:58 2026-08-11 15:58:59 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:58:58 2026-08-11 15:58:59 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:58:58 2026-08-11 15:58:59 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:58:58 2026-08-11 15:58:59 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 11-Aug-2026 15:59:00 2026-08-11 15:58:59 INFO ImageRegion::fromRecord Creating image 'tmp_846999_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:59:00 2026-08-11 15:58:59 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:59:00 2026-08-11 15:58:59 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:59:00 2026-08-11 15:58:59 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:59:00 2026-08-11 15:58:59 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:59:00 2026-08-11 15:58:59 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:59:00 2026-08-11 15:58:59 INFO imager::feather() build 11-Aug-2026 15:59:00 2026-08-11 15:58:59 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:59:00 2026-08-11 15:58:59 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:59:00 2026-08-11 15:58:59 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 11-Aug-2026 15:59:00 2026-08-11 15:58:59 INFO sdintimaging::::casa Deleting tmp_846999_*plane build 11-Aug-2026 15:59:00 2026-08-11 15:58:59 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:59:00 2026-08-11 15:58:59 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:59:00 2026-08-11 15:58:59 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:59:00 2026-08-11 15:58:59 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:59:00 2026-08-11 15:58:59 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 11-Aug-2026 15:59:00 2026-08-11 15:58:59 INFO ImageRegion::fromRecord Creating image 'tmp_846999_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:59:00 2026-08-11 15:58:59 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:59:00 2026-08-11 15:58:59 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:59:00 2026-08-11 15:58:59 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:59:00 2026-08-11 15:58:59 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:59:00 2026-08-11 15:58:59 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 11-Aug-2026 15:59:00 2026-08-11 15:58:59 INFO ImageRegion::fromRecord Creating image 'tmp_846999_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:59:00 2026-08-11 15:58:59 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:59:00 2026-08-11 15:58:59 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:59:00 2026-08-11 15:58:59 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:59:00 2026-08-11 15:58:59 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:59:00 2026-08-11 15:58:59 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:59:00 2026-08-11 15:58:59 INFO imager::feather() build 11-Aug-2026 15:59:00 2026-08-11 15:58:59 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:59:00 2026-08-11 15:58:59 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:59:00 2026-08-11 15:58:59 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 11-Aug-2026 15:59:00 2026-08-11 15:58:59 INFO sdintimaging::::casa Deleting tmp_846999_*plane build 11-Aug-2026 15:59:00 2026-08-11 15:58:59 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:59:00 2026-08-11 15:58:59 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:59:00 2026-08-11 15:58:59 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:59:00 2026-08-11 15:58:59 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:59:00 2026-08-11 15:58:59 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 11-Aug-2026 15:59:00 2026-08-11 15:58:59 INFO ImageRegion::fromRecord Creating image 'tmp_846999_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:59:00 2026-08-11 15:58:59 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:59:00 2026-08-11 15:58:59 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:59:00 2026-08-11 15:58:59 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:59:00 2026-08-11 15:58:59 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:59:00 2026-08-11 15:58:59 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 11-Aug-2026 15:59:00 2026-08-11 15:58:59 INFO ImageRegion::fromRecord Creating image 'tmp_846999_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:59:00 2026-08-11 15:59:00 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:59:00 2026-08-11 15:59:00 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:59:00 2026-08-11 15:59:00 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:59:00 2026-08-11 15:59:00 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:59:00 2026-08-11 15:59:00 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:59:00 2026-08-11 15:59:00 INFO imager::feather() build 11-Aug-2026 15:59:00 2026-08-11 15:59:00 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:59:00 2026-08-11 15:59:00 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:59:00 2026-08-11 15:59:00 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 11-Aug-2026 15:59:00 2026-08-11 15:59:00 INFO sdintimaging::::casa getSummary call: fullsummary=False build 11-Aug-2026 15:59:00 2026-08-11 15:59:00 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.344498, over full image : 0.344498 build 11-Aug-2026 15:59:00 2026-08-11 15:59:00 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 15:59:00 2026-08-11 15:59:00 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 11-Aug-2026 15:59:00 2026-08-11 15:59:00 INFO SDAlgorithmBase::restore [tst.sp_mfs_sdint.joint.multiterm] : Restoring model image. build 11-Aug-2026 15:59:00 2026-08-11 15:59:00 INFO SIImageStore::restore Beam for chan : 0 : 53.1832 arcsec, 52.7084 arcsec, 20.2963 deg build 11-Aug-2026 15:59:00 2026-08-11 15:59:00 INFO SIImageStore::restore Beam for chan : 0 : 53.1832 arcsec, 52.7084 arcsec, 20.2963 deg build 11-Aug-2026 15:59:00 2026-08-11 15:59:00 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0347761 Jy/beam build 11-Aug-2026 15:59:00 2026-08-11 15:59:01 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_sdintimaging/tst.sp_mfs_sdint.joint.multiterm.alpha.error build 11-Aug-2026 15:59:00 2026-08-11 15:59:01 INFO SDAlgorithmMSMFS::restore Restored images : build 11-Aug-2026 15:59:00 2026-08-11 15:59:01 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 11-Aug-2026 15:59:00 2026-08-11 15:59:01 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 11-Aug-2026 15:59:00 2026-08-11 15:59:01 INFO SDAlgorithmMSMFS::restore build 11-Aug-2026 15:59:00 master 1 init 1 build 11-Aug-2026 15:59:00 2026-08-11 15:59:01 INFO sdintimaging::::casa Deleting tmp_846999_*plane build 11-Aug-2026 15:59:02 2026-08-11 15:59:01 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 11-Aug-2026 15:59:02 2026-08-11 15:59:01 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-08-11 15:58:27.973115 End time: 2026-08-11 15:59:01.163313 build 11-Aug-2026 15:59:02 2026-08-11 15:59:01 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 11-Aug-2026 15:59:02 2026-08-11 15:59:01 INFO sdintimaging::::casa ########################################## build 11-Aug-2026 15:59:02 2026-08-11 15:59:01 INFO name:: No table opened. build 11-Aug-2026 15:59:02 2026-08-11 15:59:01 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 15:59:02 2026-08-11 15:59:01 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 11-Aug-2026 15:59:02 2026-08-11 15:59:01 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 11-Aug-2026 15:59:02 2026-08-11 15:59:01 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 15:59:02 2026-08-11 15:59:01 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 15:59:02 2026-08-11 15:59:01 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 11-Aug-2026 15:59:02 2026-08-11 15:59:01 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_mfs_sdint.joint.multiterm.image.tt0 : Value is 1.1822654008865356 at [350, 433, 0, 0] ( Pass : should be 1.182 , Epsilon: 0.05) build 11-Aug-2026 15:59:02 2026-08-11 15:59:01 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 11-Aug-2026 15:59:02 2026-08-11 15:59:01 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_mfs_sdint.joint.multiterm.alpha : Value is -0.9565526247024536 at [350, 433, 0, 0] ( Pass : should be -0.957 , Epsilon: 0.05) build 11-Aug-2026 15:59:02 2026-08-11 15:59:01 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_mfs_sdint.joint.multiterm.alpha : Value is 0.17909087240695953 at [300, 400, 0, 0] ( Pass : should be 0.179 , Epsilon: 0.05) build 11-Aug-2026 15:59:02 .2026-08-11 15:59:01 INFO sdintimaging::::casa ########################################## build 11-Aug-2026 15:59:02 2026-08-11 15:59:01 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 11-Aug-2026 15:59:02 2026-08-11 15:59:01 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 11-Aug-2026 15:59:02 2026-08-11 15:59:01 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 514978 build 11-Aug-2026 15:59:02 2026-08-11 15:59:01 INFO sdintimaging::::casa INT cube setup .... build 11-Aug-2026 15:59:02 2026-08-11 15:59:01 INFO sdintimaging::::casa Verifying Input Parameters build 11-Aug-2026 15:59:02 2026-08-11 15:59:01 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 11-Aug-2026 15:59:02 2026-08-11 15:59:01 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 11-Aug-2026 15:59:02 2026-08-11 15:59:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.int.cube] : build 11-Aug-2026 15:59:02 2026-08-11 15:59:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.int.cube] : build 11-Aug-2026 15:59:02 2026-08-11 15:59:01 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 11-Aug-2026 15:59:02 2026-08-11 15:59:01 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 11-Aug-2026 15:59:02 2026-08-11 15:59:01 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 11-Aug-2026 15:59:02 2026-08-11 15:59:01 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 11-Aug-2026 15:59:02 2026-08-11 15:59:01 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 11-Aug-2026 15:59:02 2026-08-11 15:59:01 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 11-Aug-2026 15:59:02 2026-08-11 15:59:01 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 15:59:02 2026-08-11 15:59:01 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 11-Aug-2026 15:59:02 2026-08-11 15:59:01 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_mfs_sdint.int.cube] with ftmachine : gridft build 11-Aug-2026 15:59:02 2026-08-11 15:59:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:59:02 2026-08-11 15:59:01 INFO sdintimaging::::casa CFCache already exists build 11-Aug-2026 15:59:02 2026-08-11 15:59:01 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 15:59:02 2026-08-11 15:59:01 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 15:59:02 2026-08-11 15:59:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:59:02 2026-08-11 15:59:02 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 15:59:02 2026-08-11 15:59:02 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:59:02 2026-08-11 15:59:03 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 11-Aug-2026 15:59:06 2026-08-11 15:59:03 INFO image::_setrestoringbeam Will copy beams from another image to this image build 11-Aug-2026 15:59:06 2026-08-11 15:59:03 INFO BeamManipulator::set Set image beam set build 11-Aug-2026 15:59:06 2026-08-11 15:59:03 INFO sdintimaging::::casa Combined image setup .... build 11-Aug-2026 15:59:06 2026-08-11 15:59:03 INFO sdintimaging::::casa Verifying Input Parameters build 11-Aug-2026 15:59:06 2026-08-11 15:59:03 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 11-Aug-2026 15:59:06 2026-08-11 15:59:03 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 11-Aug-2026 15:59:06 2026-08-11 15:59:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.joint.multiterm] : build 11-Aug-2026 15:59:06 2026-08-11 15:59:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.joint.multiterm] : build 11-Aug-2026 15:59:06 2026-08-11 15:59:03 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 15:59:06 2026-08-11 15:59:03 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 1] Spectral: [1.5e+09] at [0] with increment [1.50017e+09] build 11-Aug-2026 15:59:06 2026-08-11 15:59:03 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_mfs_sdint.joint.multiterm] with ftmachine : gridft build 11-Aug-2026 15:59:06 2026-08-11 15:59:03 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2266 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 15:59:06 2026-08-11 15:59:03 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 15:59:06 2026-08-11 15:59:03 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 15:59:06 2026-08-11 15:59:04 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:59:06 2026-08-11 15:59:04 INFO SIImageStoreMultiTerm::calcSensitivity + [37908, -4.18539 build 11-Aug-2026 15:59:06 2026-08-11 15:59:04 INFO SIImageStoreMultiTerm::calcSensitivity + -4.18539, 2807.38] build 11-Aug-2026 15:59:06 2026-08-11 15:59:04 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:59:06 2026-08-11 15:59:04 INFO SIImageStoreMultiTerm::calcSensitivity + [2.63797e-05, 3.93281e-08 build 11-Aug-2026 15:59:06 2026-08-11 15:59:04 INFO SIImageStoreMultiTerm::calcSensitivity + 3.93281e-08, 0.000356204] build 11-Aug-2026 15:59:06 2026-08-11 15:59:04 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sp_mfs_sdint.joint.multiterm][Taylor0] Theoretical sensitivity (Jy/bm):0.00513611 build 11-Aug-2026 15:59:06 2026-08-11 15:59:04 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sp_mfs_sdint.joint.multiterm][Taylor1] Theoretical sensitivity (Jy/bm):0.0188734 build 11-Aug-2026 15:59:06 2026-08-11 15:59:04 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 11-Aug-2026 15:59:06 2026-08-11 15:59:04 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.01228 build 11-Aug-2026 15:59:06 2026-08-11 15:59:04 INFO SIImageStore::printBeamSet Beam : 53.662 arcsec, 53.2099 arcsec, 22.4308 deg build 11-Aug-2026 15:59:06 2026-08-11 15:59:04 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 15:59:06 2026-08-11 15:59:04 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.sp_mfs_sdint.joint.multiterm] : mtmfs build 11-Aug-2026 15:59:06 2026-08-11 15:59:04 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 15:59:06 2026-08-11 15:59:04 INFO sdintimaging::::casa SD cube setup .... build 11-Aug-2026 15:59:06 2026-08-11 15:59:04 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 759817 build 11-Aug-2026 15:59:06 2026-08-11 15:59:04 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 11-Aug-2026 15:59:06 2026-08-11 15:59:04 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 11-Aug-2026 15:59:06 2026-08-11 15:59:04 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 11-Aug-2026 15:59:06 2026-08-11 15:59:04 INFO SubImageFactory::createImage Creating image 'tst.sp_mfs_sdint.sd.cube.residual' of shape [800, 800, 1, 3] build 11-Aug-2026 15:59:06 2026-08-11 15:59:04 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 11-Aug-2026 15:59:06 2026-08-11 15:59:04 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 11-Aug-2026 15:59:06 2026-08-11 15:59:04 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 11-Aug-2026 15:59:06 2026-08-11 15:59:04 INFO SubImageFactory::createImage Creating image 'tst.sp_mfs_sdint.sd.cube.image' of shape [800, 800, 1, 3] build 11-Aug-2026 15:59:06 2026-08-11 15:59:04 INFO sdintimaging::::casa Constructing a SD PSF cube by evaluating Gaussians based on the restoring beam information in the regridded SD Image Cube build 11-Aug-2026 15:59:06 2026-08-11 15:59:04 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 714622 build 11-Aug-2026 15:59:06 2026-08-11 15:59:04 WARN componentlist::close componentlist closed build 11-Aug-2026 15:59:06 2026-08-11 15:59:04 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:59:06 2026-08-11 15:59:04 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 11-Aug-2026 15:59:06 2026-08-11 15:59:05 WARN componentlist::close componentlist closed build 11-Aug-2026 15:59:06 2026-08-11 15:59:05 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:59:06 2026-08-11 15:59:05 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 11-Aug-2026 15:59:06 2026-08-11 15:59:05 WARN componentlist::close componentlist closed build 11-Aug-2026 15:59:06 2026-08-11 15:59:06 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:59:06 2026-08-11 15:59:06 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 11-Aug-2026 15:59:06 2026-08-11 15:59:06 INFO sdintimaging::::casa Deleting tmp_759817_*plane build 11-Aug-2026 15:59:06 2026-08-11 15:59:06 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 11-Aug-2026 15:59:06 2026-08-11 15:59:06 INFO sdintimaging::::casa Feathering INT and SD residual images... build 11-Aug-2026 15:59:06 2026-08-11 15:59:06 INFO sdintimaging::::casa Deleting tmp_514978_*plane build 11-Aug-2026 15:59:06 2026-08-11 15:59:06 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:59:06 2026-08-11 15:59:06 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:59:06 2026-08-11 15:59:06 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:59:06 2026-08-11 15:59:06 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:59:06 2026-08-11 15:59:06 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 11-Aug-2026 15:59:06 2026-08-11 15:59:06 INFO ImageRegion::fromRecord Creating image 'tmp_514978_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:59:06 2026-08-11 15:59:06 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:59:06 2026-08-11 15:59:06 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:59:06 2026-08-11 15:59:06 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:59:06 2026-08-11 15:59:06 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:59:06 2026-08-11 15:59:06 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 11-Aug-2026 15:59:06 2026-08-11 15:59:06 INFO ImageRegion::fromRecord Creating image 'tmp_514978_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:59:07 2026-08-11 15:59:06 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:59:07 2026-08-11 15:59:06 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:59:07 2026-08-11 15:59:06 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:59:07 2026-08-11 15:59:06 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:59:07 2026-08-11 15:59:06 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:59:07 2026-08-11 15:59:06 INFO imager::feather() build 11-Aug-2026 15:59:07 2026-08-11 15:59:06 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:59:07 2026-08-11 15:59:06 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:59:07 2026-08-11 15:59:06 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 11-Aug-2026 15:59:07 2026-08-11 15:59:07 INFO sdintimaging::::casa Deleting tmp_514978_*plane build 11-Aug-2026 15:59:07 2026-08-11 15:59:07 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:59:07 2026-08-11 15:59:07 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:59:07 2026-08-11 15:59:07 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:59:07 2026-08-11 15:59:07 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:59:07 2026-08-11 15:59:07 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 11-Aug-2026 15:59:07 2026-08-11 15:59:07 INFO ImageRegion::fromRecord Creating image 'tmp_514978_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:59:07 2026-08-11 15:59:07 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:59:07 2026-08-11 15:59:07 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:59:07 2026-08-11 15:59:07 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:59:07 2026-08-11 15:59:07 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:59:07 2026-08-11 15:59:07 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 11-Aug-2026 15:59:07 2026-08-11 15:59:07 INFO ImageRegion::fromRecord Creating image 'tmp_514978_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:59:07 2026-08-11 15:59:07 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:59:07 2026-08-11 15:59:07 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:59:07 2026-08-11 15:59:07 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:59:07 2026-08-11 15:59:07 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:59:07 2026-08-11 15:59:07 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:59:07 2026-08-11 15:59:07 INFO imager::feather() build 11-Aug-2026 15:59:07 2026-08-11 15:59:07 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:59:07 2026-08-11 15:59:07 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:59:07 2026-08-11 15:59:07 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 11-Aug-2026 15:59:07 2026-08-11 15:59:07 INFO sdintimaging::::casa Deleting tmp_514978_*plane build 11-Aug-2026 15:59:07 2026-08-11 15:59:07 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:59:07 2026-08-11 15:59:07 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:59:07 2026-08-11 15:59:07 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:59:07 2026-08-11 15:59:07 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:59:07 2026-08-11 15:59:07 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 11-Aug-2026 15:59:07 2026-08-11 15:59:07 INFO ImageRegion::fromRecord Creating image 'tmp_514978_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:59:07 2026-08-11 15:59:07 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:59:07 2026-08-11 15:59:07 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:59:07 2026-08-11 15:59:07 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:59:07 2026-08-11 15:59:07 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:59:07 2026-08-11 15:59:07 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 11-Aug-2026 15:59:07 2026-08-11 15:59:07 INFO ImageRegion::fromRecord Creating image 'tmp_514978_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:59:07 2026-08-11 15:59:07 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:59:07 2026-08-11 15:59:07 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:59:07 2026-08-11 15:59:07 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:59:07 2026-08-11 15:59:07 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:59:07 2026-08-11 15:59:07 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:59:07 2026-08-11 15:59:07 INFO imager::feather() build 11-Aug-2026 15:59:07 2026-08-11 15:59:07 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:59:07 2026-08-11 15:59:07 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:59:07 2026-08-11 15:59:07 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 11-Aug-2026 15:59:07 2026-08-11 15:59:08 INFO sdintimaging::::casa Deleting tmp_514978_*plane build 11-Aug-2026 15:59:07 2026-08-11 15:59:08 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:59:07 2026-08-11 15:59:08 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:59:07 2026-08-11 15:59:08 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:59:07 2026-08-11 15:59:08 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:59:07 2026-08-11 15:59:08 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 11-Aug-2026 15:59:07 2026-08-11 15:59:08 INFO ImageRegion::fromRecord Creating image 'tmp_514978_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:59:07 2026-08-11 15:59:08 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:59:07 2026-08-11 15:59:08 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:59:07 2026-08-11 15:59:08 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:59:07 2026-08-11 15:59:08 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:59:07 2026-08-11 15:59:08 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 11-Aug-2026 15:59:07 2026-08-11 15:59:08 INFO ImageRegion::fromRecord Creating image 'tmp_514978_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:59:07 2026-08-11 15:59:08 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:59:07 2026-08-11 15:59:08 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:59:07 2026-08-11 15:59:08 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:59:07 2026-08-11 15:59:08 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:59:07 2026-08-11 15:59:08 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:59:07 2026-08-11 15:59:08 INFO imager::feather() build 11-Aug-2026 15:59:07 2026-08-11 15:59:08 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:59:07 2026-08-11 15:59:08 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:59:07 2026-08-11 15:59:08 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 11-Aug-2026 15:59:09 2026-08-11 15:59:08 INFO sdintimaging::::casa Deleting tmp_514978_*plane build 11-Aug-2026 15:59:09 2026-08-11 15:59:08 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:59:09 2026-08-11 15:59:08 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:59:09 2026-08-11 15:59:08 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:59:09 2026-08-11 15:59:08 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:59:09 2026-08-11 15:59:08 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 11-Aug-2026 15:59:09 2026-08-11 15:59:08 INFO ImageRegion::fromRecord Creating image 'tmp_514978_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:59:09 2026-08-11 15:59:08 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:59:09 2026-08-11 15:59:08 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:59:09 2026-08-11 15:59:08 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:59:09 2026-08-11 15:59:08 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:59:09 2026-08-11 15:59:08 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 11-Aug-2026 15:59:09 2026-08-11 15:59:08 INFO ImageRegion::fromRecord Creating image 'tmp_514978_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:59:09 2026-08-11 15:59:08 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:59:09 2026-08-11 15:59:08 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:59:09 2026-08-11 15:59:08 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:59:09 2026-08-11 15:59:08 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:59:09 2026-08-11 15:59:08 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:59:09 2026-08-11 15:59:08 INFO imager::feather() build 11-Aug-2026 15:59:09 2026-08-11 15:59:08 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:59:09 2026-08-11 15:59:08 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:59:09 2026-08-11 15:59:08 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 11-Aug-2026 15:59:09 2026-08-11 15:59:08 INFO sdintimaging::::casa Deleting tmp_514978_*plane build 11-Aug-2026 15:59:09 2026-08-11 15:59:08 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:59:09 2026-08-11 15:59:08 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:59:09 2026-08-11 15:59:08 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:59:09 2026-08-11 15:59:08 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:59:09 2026-08-11 15:59:08 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 11-Aug-2026 15:59:09 2026-08-11 15:59:08 INFO ImageRegion::fromRecord Creating image 'tmp_514978_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:59:09 2026-08-11 15:59:08 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:59:09 2026-08-11 15:59:08 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:59:09 2026-08-11 15:59:08 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:59:09 2026-08-11 15:59:08 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:59:09 2026-08-11 15:59:08 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 11-Aug-2026 15:59:09 2026-08-11 15:59:09 INFO ImageRegion::fromRecord Creating image 'tmp_514978_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:59:09 2026-08-11 15:59:09 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:59:09 2026-08-11 15:59:09 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:59:09 2026-08-11 15:59:09 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:59:09 2026-08-11 15:59:09 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:59:09 2026-08-11 15:59:09 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:59:09 2026-08-11 15:59:09 INFO imager::feather() build 11-Aug-2026 15:59:09 2026-08-11 15:59:09 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:59:09 2026-08-11 15:59:09 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:59:09 2026-08-11 15:59:09 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 11-Aug-2026 15:59:09 2026-08-11 15:59:09 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 15:59:09 2026-08-11 15:59:09 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_mfs_sdint.joint.cube build 11-Aug-2026 15:59:09 2026-08-11 15:59:09 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.036298 build 11-Aug-2026 15:59:09 2026-08-11 15:59:09 INFO SIImageStore::printBeamSet Restoring Beams build 11-Aug-2026 15:59:09 2026-08-11 15:59:09 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 11-Aug-2026 15:59:09 2026-08-11 15:59:09 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 77.5043 arcsec x 76.5922 arcsec pa= 11.1113 deg build 11-Aug-2026 15:59:09 2026-08-11 15:59:09 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 51.6630 arcsec x 51.0665 arcsec pa= 11.3342 deg build 11-Aug-2026 15:59:09 2026-08-11 15:59:09 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 38.7641 arcsec x 38.3157 arcsec pa= 14.0777 deg build 11-Aug-2026 15:59:09 2026-08-11 15:59:09 INFO sdintimaging::::casa Calculate spectral PSFs and Taylor Residuals... build 11-Aug-2026 15:59:09 2026-08-11 15:59:09 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_mfs_sdint.joint.multiterm build 11-Aug-2026 15:59:09 2026-08-11 15:59:09 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.01481 build 11-Aug-2026 15:59:09 2026-08-11 15:59:09 INFO SIImageStore::printBeamSet Beam : 53.1758 arcsec, 52.701 arcsec, 20.2925 deg build 11-Aug-2026 15:59:09 2026-08-11 15:59:09 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.1314 build 11-Aug-2026 15:59:09 2026-08-11 15:59:09 INFO SynthesisDeconvolver::setupMask [tst.sp_mfs_sdint.joint.multiterm] Setting up a mask from [papersky_standard.true.im.masklist] build 11-Aug-2026 15:59:09 2026-08-11 15:59:09 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:59:09 2026-08-11 15:59:09 INFO CasacRegionManager::fromBCS Using all spectral channels. build 11-Aug-2026 15:59:09 2026-08-11 15:59:09 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:59:09 2026-08-11 15:59:09 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image. build 11-Aug-2026 15:59:09 2026-08-11 15:59:09 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 11-Aug-2026 15:59:09 2026-08-11 15:59:09 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 11-Aug-2026 15:59:09 2026-08-11 15:59:09 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 11-Aug-2026 15:59:09 2026-08-11 15:59:09 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 11-Aug-2026 15:59:09 2026-08-11 15:59:09 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 11-Aug-2026 15:59:09 2026-08-11 15:59:09 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 11-Aug-2026 15:59:09 2026-08-11 15:59:09 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 11-Aug-2026 15:59:09 2026-08-11 15:59:09 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.1314, over full image : 1.1314 build 11-Aug-2026 15:59:16 2026-08-11 15:59:09 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.13621285557746887, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 11-Aug-2026 15:59:16 2026-08-11 15:59:09 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.136213, CycleNiter=50, Gain=0.1 build 11-Aug-2026 15:59:16 2026-08-11 15:59:10 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0, 12, 20, 40, 60, 80, 100] build 11-Aug-2026 15:59:16 2026-08-11 15:59:10 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 0 pixels with bias = 1 build 11-Aug-2026 15:59:16 2026-08-11 15:59:10 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 12 pixels with bias = 1 build 11-Aug-2026 15:59:16 2026-08-11 15:59:10 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 20 pixels with bias = 1 build 11-Aug-2026 15:59:16 2026-08-11 15:59:10 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 4 = 40 pixels with bias = 1 build 11-Aug-2026 15:59:16 2026-08-11 15:59:10 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 5 = 60 pixels with bias = 1 build 11-Aug-2026 15:59:16 2026-08-11 15:59:10 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 6 = 80 pixels with bias = 1 build 11-Aug-2026 15:59:16 2026-08-11 15:59:10 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 7 = 100 pixels with bias = 1 build 11-Aug-2026 15:59:16 2026-08-11 15:59:10 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 800 pixels on each side for minor-cycle updates. build 11-Aug-2026 15:59:16 2026-08-11 15:59:10 INFO MatrixCleaner::validatePsf() Peak of PSF = 0.990435 at [400, 400] build 11-Aug-2026 15:59:16 2026-08-11 15:59:10 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 11-Aug-2026 15:59:16 2026-08-11 15:59:10 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 11-Aug-2026 15:59:16 2026-08-11 15:59:10 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:59:16 2026-08-11 15:59:10 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.990435, -0.000108787 build 11-Aug-2026 15:59:16 2026-08-11 15:59:10 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.000108787, 0.0733493] build 11-Aug-2026 15:59:16 2026-08-11 15:59:10 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 12 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:59:16 2026-08-11 15:59:10 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.261071, -0.0234415 build 11-Aug-2026 15:59:16 2026-08-11 15:59:10 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0234415, 0.020147] build 11-Aug-2026 15:59:16 2026-08-11 15:59:10 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:59:16 2026-08-11 15:59:10 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.136853, -0.0147402 build 11-Aug-2026 15:59:16 2026-08-11 15:59:10 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0147402, 0.01068] build 11-Aug-2026 15:59:16 2026-08-11 15:59:10 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:59:16 2026-08-11 15:59:10 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.043743, -0.00668385 build 11-Aug-2026 15:59:16 2026-08-11 15:59:10 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00668385, 0.00354354] build 11-Aug-2026 15:59:16 2026-08-11 15:59:10 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 60 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:59:16 2026-08-11 15:59:10 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0180921, -0.00331943 build 11-Aug-2026 15:59:16 2026-08-11 15:59:10 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00331943, 0.00152916] build 11-Aug-2026 15:59:16 2026-08-11 15:59:10 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 80 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:59:16 2026-08-11 15:59:10 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0085772, -0.0017232 build 11-Aug-2026 15:59:16 2026-08-11 15:59:10 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0017232, 0.0007419] build 11-Aug-2026 15:59:16 2026-08-11 15:59:10 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 100 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:59:16 2026-08-11 15:59:10 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.00456733, -0.000948175 build 11-Aug-2026 15:59:16 2026-08-11 15:59:10 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.000948175, 0.00040425] build 11-Aug-2026 15:59:16 2026-08-11 15:59:10 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 11-Aug-2026 15:59:16 2026-08-11 15:59:10 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.14232 build 11-Aug-2026 15:59:16 2026-08-11 15:59:12 INFO [20] Res: 1.07021 Max: 1.32786 Gain: 0.1 Pos: [296, 423] Scale: 100 Coeffs: 18.6809 8.2946 build 11-Aug-2026 15:59:16 2026-08-11 15:59:13 INFO [40] Res: 0.740276 Max: 0.634774 Gain: 0.1 Pos: [552, 400] Scale: 0 Coeffs: 0.800525 0.030518 build 11-Aug-2026 15:59:16 2026-08-11 15:59:14 INFO [50] Res: 0.650016 Max: 0.450511 Gain: 0.1 Pos: [336, 331] Scale: 100 Coeffs: 9.67788 -1.20638 build 11-Aug-2026 15:59:16 2026-08-11 15:59:14 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 11-Aug-2026 15:59:16 2026-08-11 15:59:14 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 11-Aug-2026 15:59:16 2026-08-11 15:59:14 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 82.0024 [1]: 35.0077 build 11-Aug-2026 15:59:16 2026-08-11 15:59:14 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 11-Aug-2026 15:59:16 2026-08-11 15:59:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 11-Aug-2026 15:59:16 2026-08-11 15:59:14 INFO task_sdintimaging::image::_setrestoringbeam Will remove any existing beams from image build 11-Aug-2026 15:59:16 2026-08-11 15:59:14 INFO task_sdintimaging:::: Deleted restoring beam(s) build 11-Aug-2026 15:59:16 2026-08-11 15:59:15 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 11-Aug-2026 15:59:16 2026-08-11 15:59:15 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:59:16 2026-08-11 15:59:16 INFO sdintimaging::::casa Deleting tmp_514978_*plane build 11-Aug-2026 15:59:16 2026-08-11 15:59:16 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:59:16 2026-08-11 15:59:16 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:59:16 2026-08-11 15:59:16 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:59:16 2026-08-11 15:59:16 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:59:16 2026-08-11 15:59:16 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 11-Aug-2026 15:59:16 2026-08-11 15:59:16 INFO ImageRegion::fromRecord Creating image 'tmp_514978_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:59:16 2026-08-11 15:59:16 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:59:16 2026-08-11 15:59:16 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:59:16 2026-08-11 15:59:16 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:59:16 2026-08-11 15:59:16 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:59:16 2026-08-11 15:59:16 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 11-Aug-2026 15:59:16 2026-08-11 15:59:16 INFO ImageRegion::fromRecord Creating image 'tmp_514978_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:59:16 2026-08-11 15:59:16 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:59:16 2026-08-11 15:59:16 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:59:16 2026-08-11 15:59:16 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:59:16 2026-08-11 15:59:16 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:59:16 2026-08-11 15:59:16 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:59:16 2026-08-11 15:59:16 INFO imager::feather() build 11-Aug-2026 15:59:16 2026-08-11 15:59:16 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:59:16 2026-08-11 15:59:16 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:59:23 2026-08-11 15:59:16 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 11-Aug-2026 15:59:23 2026-08-11 15:59:16 INFO sdintimaging::::casa Deleting tmp_514978_*plane build 11-Aug-2026 15:59:23 2026-08-11 15:59:16 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:59:23 2026-08-11 15:59:16 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:59:23 2026-08-11 15:59:16 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:59:23 2026-08-11 15:59:16 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:59:23 2026-08-11 15:59:16 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 11-Aug-2026 15:59:23 2026-08-11 15:59:16 INFO ImageRegion::fromRecord Creating image 'tmp_514978_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:59:23 2026-08-11 15:59:16 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:59:23 2026-08-11 15:59:16 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:59:23 2026-08-11 15:59:16 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:59:23 2026-08-11 15:59:16 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:59:23 2026-08-11 15:59:16 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 11-Aug-2026 15:59:23 2026-08-11 15:59:16 INFO ImageRegion::fromRecord Creating image 'tmp_514978_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:59:23 2026-08-11 15:59:16 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:59:23 2026-08-11 15:59:16 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:59:23 2026-08-11 15:59:16 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:59:23 2026-08-11 15:59:16 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:59:23 2026-08-11 15:59:16 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:59:23 2026-08-11 15:59:16 INFO imager::feather() build 11-Aug-2026 15:59:23 2026-08-11 15:59:16 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:59:23 2026-08-11 15:59:16 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:59:23 2026-08-11 15:59:16 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 11-Aug-2026 15:59:23 2026-08-11 15:59:17 INFO sdintimaging::::casa Deleting tmp_514978_*plane build 11-Aug-2026 15:59:23 2026-08-11 15:59:17 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:59:23 2026-08-11 15:59:17 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:59:23 2026-08-11 15:59:17 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:59:23 2026-08-11 15:59:17 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:59:23 2026-08-11 15:59:17 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 11-Aug-2026 15:59:23 2026-08-11 15:59:17 INFO ImageRegion::fromRecord Creating image 'tmp_514978_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:59:23 2026-08-11 15:59:17 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:59:23 2026-08-11 15:59:17 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:59:23 2026-08-11 15:59:17 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:59:23 2026-08-11 15:59:17 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:59:23 2026-08-11 15:59:17 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 11-Aug-2026 15:59:23 2026-08-11 15:59:17 INFO ImageRegion::fromRecord Creating image 'tmp_514978_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:59:23 2026-08-11 15:59:17 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:59:23 2026-08-11 15:59:17 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:59:23 2026-08-11 15:59:17 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:59:23 2026-08-11 15:59:17 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:59:23 2026-08-11 15:59:17 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:59:23 2026-08-11 15:59:17 INFO imager::feather() build 11-Aug-2026 15:59:23 2026-08-11 15:59:17 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:59:23 2026-08-11 15:59:17 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:59:23 2026-08-11 15:59:17 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 11-Aug-2026 15:59:23 2026-08-11 15:59:17 INFO sdintimaging::::casa getSummary call: fullsummary=False build 11-Aug-2026 15:59:23 2026-08-11 15:59:17 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.643776, over full image : 0.643776 build 11-Aug-2026 15:59:23 2026-08-11 15:59:17 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.0775064080953598, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 11-Aug-2026 15:59:23 2026-08-11 15:59:17 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.0775064, CycleNiter=50, Gain=0.1 build 11-Aug-2026 15:59:23 2026-08-11 15:59:17 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 11-Aug-2026 15:59:23 2026-08-11 15:59:18 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 11-Aug-2026 15:59:23 2026-08-11 15:59:18 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.649994 build 11-Aug-2026 15:59:23 2026-08-11 15:59:18 INFO [60] Res: 0.585825 Max: 0.346634 Gain: 0.1 Pos: [287, 467] Scale: 100 Coeffs: 9.039 1.60897 build 11-Aug-2026 15:59:23 2026-08-11 15:59:20 INFO [80] Res: 0.428307 Max: 0.208367 Gain: 0.1 Pos: [276, 331] Scale: 100 Coeffs: 6.16665 -2.71162 build 11-Aug-2026 15:59:23 2026-08-11 15:59:22 INFO [100] Res: 0.347991 Max: 0.128821 Gain: 0.1 Pos: [400, 367] Scale: 0 Coeffs: 0.346007 -0.373221 build 11-Aug-2026 15:59:23 2026-08-11 15:59:22 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 11-Aug-2026 15:59:23 2026-08-11 15:59:22 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 11-Aug-2026 15:59:23 2026-08-11 15:59:22 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 105.867 [1]: 33.2798 build 11-Aug-2026 15:59:23 2026-08-11 15:59:22 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 11-Aug-2026 15:59:23 2026-08-11 15:59:22 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 11-Aug-2026 15:59:23 2026-08-11 15:59:22 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 11-Aug-2026 15:59:23 2026-08-11 15:59:22 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:59:23 2026-08-11 15:59:23 INFO sdintimaging::::casa Deleting tmp_514978_*plane build 11-Aug-2026 15:59:23 2026-08-11 15:59:23 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:59:23 2026-08-11 15:59:23 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:59:23 2026-08-11 15:59:23 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:59:23 2026-08-11 15:59:23 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:59:25 2026-08-11 15:59:23 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 11-Aug-2026 15:59:25 2026-08-11 15:59:23 INFO ImageRegion::fromRecord Creating image 'tmp_514978_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:59:25 2026-08-11 15:59:23 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:59:25 2026-08-11 15:59:23 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:59:25 2026-08-11 15:59:23 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:59:25 2026-08-11 15:59:23 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:59:25 2026-08-11 15:59:23 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 11-Aug-2026 15:59:25 2026-08-11 15:59:23 INFO ImageRegion::fromRecord Creating image 'tmp_514978_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:59:25 2026-08-11 15:59:23 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:59:25 2026-08-11 15:59:23 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:59:25 2026-08-11 15:59:23 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:59:25 2026-08-11 15:59:23 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:59:25 2026-08-11 15:59:23 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:59:25 2026-08-11 15:59:23 INFO imager::feather() build 11-Aug-2026 15:59:25 2026-08-11 15:59:23 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:59:25 2026-08-11 15:59:23 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:59:25 2026-08-11 15:59:23 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 11-Aug-2026 15:59:25 2026-08-11 15:59:24 INFO sdintimaging::::casa Deleting tmp_514978_*plane build 11-Aug-2026 15:59:25 2026-08-11 15:59:24 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:59:25 2026-08-11 15:59:24 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:59:25 2026-08-11 15:59:24 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:59:25 2026-08-11 15:59:24 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:59:25 2026-08-11 15:59:24 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 11-Aug-2026 15:59:25 2026-08-11 15:59:24 INFO ImageRegion::fromRecord Creating image 'tmp_514978_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:59:25 2026-08-11 15:59:24 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:59:25 2026-08-11 15:59:24 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:59:25 2026-08-11 15:59:24 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:59:25 2026-08-11 15:59:24 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:59:25 2026-08-11 15:59:24 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 11-Aug-2026 15:59:25 2026-08-11 15:59:24 INFO ImageRegion::fromRecord Creating image 'tmp_514978_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:59:25 2026-08-11 15:59:24 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:59:25 2026-08-11 15:59:24 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:59:25 2026-08-11 15:59:24 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:59:25 2026-08-11 15:59:24 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:59:25 2026-08-11 15:59:24 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:59:25 2026-08-11 15:59:24 INFO imager::feather() build 11-Aug-2026 15:59:25 2026-08-11 15:59:24 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:59:25 2026-08-11 15:59:24 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:59:25 2026-08-11 15:59:24 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 11-Aug-2026 15:59:25 2026-08-11 15:59:24 INFO sdintimaging::::casa Deleting tmp_514978_*plane build 11-Aug-2026 15:59:25 2026-08-11 15:59:24 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:59:25 2026-08-11 15:59:24 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:59:25 2026-08-11 15:59:24 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:59:25 2026-08-11 15:59:24 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:59:25 2026-08-11 15:59:24 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 11-Aug-2026 15:59:25 2026-08-11 15:59:24 INFO ImageRegion::fromRecord Creating image 'tmp_514978_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:59:25 2026-08-11 15:59:24 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:59:25 2026-08-11 15:59:24 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:59:25 2026-08-11 15:59:24 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:59:25 2026-08-11 15:59:24 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:59:25 2026-08-11 15:59:24 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 11-Aug-2026 15:59:25 2026-08-11 15:59:24 INFO ImageRegion::fromRecord Creating image 'tmp_514978_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:59:25 2026-08-11 15:59:24 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:59:25 2026-08-11 15:59:24 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:59:25 2026-08-11 15:59:24 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:59:25 2026-08-11 15:59:24 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:59:25 2026-08-11 15:59:24 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:59:25 2026-08-11 15:59:24 INFO imager::feather() build 11-Aug-2026 15:59:25 2026-08-11 15:59:24 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:59:25 2026-08-11 15:59:24 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:59:25 2026-08-11 15:59:24 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 11-Aug-2026 15:59:25 2026-08-11 15:59:25 INFO sdintimaging::::casa getSummary call: fullsummary=False build 11-Aug-2026 15:59:25 2026-08-11 15:59:25 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.344602, over full image : 0.344602 build 11-Aug-2026 15:59:25 2026-08-11 15:59:25 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 15:59:25 2026-08-11 15:59:25 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 11-Aug-2026 15:59:25 2026-08-11 15:59:25 INFO SDAlgorithmBase::restore [tst.sp_mfs_sdint.joint.multiterm] : Restoring model image. build 11-Aug-2026 15:59:25 2026-08-11 15:59:25 INFO SIImageStore::restore Beam for chan : 0 : 53.1758 arcsec, 52.701 arcsec, 20.2925 deg build 11-Aug-2026 15:59:25 2026-08-11 15:59:25 INFO SIImageStore::restore Beam for chan : 0 : 53.1758 arcsec, 52.701 arcsec, 20.2925 deg build 11-Aug-2026 15:59:25 2026-08-11 15:59:25 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.034793 Jy/beam build 11-Aug-2026 15:59:25 2026-08-11 15:59:25 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_sdintimaging/tst.sp_mfs_sdint.joint.multiterm.alpha.error build 11-Aug-2026 15:59:25 2026-08-11 15:59:25 INFO SDAlgorithmMSMFS::restore Restored images : build 11-Aug-2026 15:59:25 2026-08-11 15:59:25 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 11-Aug-2026 15:59:25 2026-08-11 15:59:25 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 11-Aug-2026 15:59:25 2026-08-11 15:59:25 INFO SDAlgorithmMSMFS::restore build 11-Aug-2026 15:59:25 master 1 init 1 build 11-Aug-2026 15:59:25 2026-08-11 15:59:25 INFO sdintimaging::::casa Deleting tmp_514978_*plane build 11-Aug-2026 15:59:25 2026-08-11 15:59:25 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 11-Aug-2026 15:59:25 2026-08-11 15:59:26 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-08-11 15:59:01.261067 End time: 2026-08-11 15:59:25.746704 build 11-Aug-2026 15:59:25 2026-08-11 15:59:26 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 11-Aug-2026 15:59:25 2026-08-11 15:59:26 INFO sdintimaging::::casa ########################################## build 11-Aug-2026 15:59:25 2026-08-11 15:59:26 INFO name:: No table opened. build 11-Aug-2026 15:59:25 2026-08-11 15:59:26 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 15:59:25 2026-08-11 15:59:26 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 11-Aug-2026 15:59:25 2026-08-11 15:59:26 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 11-Aug-2026 15:59:25 2026-08-11 15:59:26 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 15:59:25 2026-08-11 15:59:26 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 15:59:25 2026-08-11 15:59:26 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 11-Aug-2026 15:59:25 2026-08-11 15:59:26 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 11-Aug-2026 15:59:25 2026-08-11 15:59:26 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 11-Aug-2026 15:59:25 2026-08-11 15:59:26 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_mfs_sdint.joint.multiterm.alpha : Value is -0.9500769376754761 at [350, 433, 0, 0] ( Pass : should be -0.95 , Epsilon: 0.05) build 11-Aug-2026 15:59:25 2026-08-11 15:59:26 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_mfs_sdint.joint.multiterm.alpha : Value is 0.12579959630966187 at [300, 400, 0, 0] ( Pass : should be 0.126 , Epsilon: 0.05) build 11-Aug-2026 15:59:25 .2026-08-11 15:59:26 INFO flagdata::::casa ########################################## build 11-Aug-2026 15:59:25 2026-08-11 15:59:26 INFO flagdata::::casa ##### Begin Task: flagdata ##### build 11-Aug-2026 15:59:25 2026-08-11 15:59:26 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 11-Aug-2026 15:59:25 2026-08-11 15:59:26 INFO flagdata::::casa Backup original flags before applying new flags build 11-Aug-2026 15:59:25 2026-08-11 15:59:26 INFO AgentFlagger::open Table type is Measurement Set build 11-Aug-2026 15:59:25 2026-08-11 15:59:26 INFO FlagVersion::saveFlagVersion Creating new backup flag file called flagdata_1 build 11-Aug-2026 15:59:25 2026-08-11 15:59:26 INFO AgentFlagger::open Table type is Measurement Set build 11-Aug-2026 15:59:25 2026-08-11 15:59:26 INFO flagdata::::casa Manual mode is active build 11-Aug-2026 15:59:25 2026-08-11 15:59:26 INFO FlagMSHandler::selectData Selected spw-channels ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:59:25 2026-08-11 15:59:26 INFO FlagMSHandler::selectData + [0, 2, 2, 1] build 11-Aug-2026 15:59:25 2026-08-11 15:59:26 INFO flagdata::::casa Initializing the agents build 11-Aug-2026 15:59:25 2026-08-11 15:59:26 INFO AgentFlagger::initAgents There are initially 1 agents in the list. Agents: manual build 11-Aug-2026 15:59:25 2026-08-11 15:59:26 INFO Manual::setAgentParameters autocorr is 0 build 11-Aug-2026 15:59:25 2026-08-11 15:59:26 INFO AgentFlagger::initAgents There are 1 valid agents in the list. Agents: manual build 11-Aug-2026 15:59:25 2026-08-11 15:59:26 INFO flagdata::::casa Running the agentflagger tool build 11-Aug-2026 15:59:25 2026-08-11 15:59:26 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 11-Aug-2026 15:59:25 2026-08-11 15:59:26 INFO Manual::chunkSummary => Data flagged so far 33.3333% (12636/37908) build 11-Aug-2026 15:59:25 2026-08-11 15:59:26 INFO FlagMSHandler::nextChunk ==================================================================================== build 11-Aug-2026 15:59:25 2026-08-11 15:59:26 INFO Manual::tableSummary => Percentage of data flagged in table selection: 33.3333% build 11-Aug-2026 15:59:25 2026-08-11 15:59:26 INFO AgentFlagger::run => Writing flags to the MS build 11-Aug-2026 15:59:25 2026-08-11 15:59:26 INFO flagdata::::casa Task flagdata complete. Start time: 2026-08-11 15:59:25.839931 End time: 2026-08-11 15:59:25.967665 build 11-Aug-2026 15:59:25 2026-08-11 15:59:26 INFO flagdata::::casa ##### End Task: flagdata ##### build 11-Aug-2026 15:59:25 2026-08-11 15:59:26 INFO flagdata::::casa ########################################## build 11-Aug-2026 15:59:25 2026-08-11 15:59:26 INFO sdintimaging::::casa ########################################## build 11-Aug-2026 15:59:25 2026-08-11 15:59:26 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 11-Aug-2026 15:59:28 2026-08-11 15:59:26 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 11-Aug-2026 15:59:28 2026-08-11 15:59:26 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 912001 build 11-Aug-2026 15:59:28 2026-08-11 15:59:26 INFO sdintimaging::::casa INT cube setup .... build 11-Aug-2026 15:59:28 2026-08-11 15:59:26 INFO sdintimaging::::casa Verifying Input Parameters build 11-Aug-2026 15:59:28 2026-08-11 15:59:26 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 11-Aug-2026 15:59:28 2026-08-11 15:59:26 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 11-Aug-2026 15:59:28 2026-08-11 15:59:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.int.cube] : build 11-Aug-2026 15:59:28 2026-08-11 15:59:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.int.cube] : build 11-Aug-2026 15:59:28 2026-08-11 15:59:26 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 11-Aug-2026 15:59:28 2026-08-11 15:59:26 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 11-Aug-2026 15:59:28 2026-08-11 15:59:26 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 11-Aug-2026 15:59:28 2026-08-11 15:59:26 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 11-Aug-2026 15:59:28 2026-08-11 15:59:26 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 11-Aug-2026 15:59:28 2026-08-11 15:59:26 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 11-Aug-2026 15:59:28 2026-08-11 15:59:26 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 15:59:28 2026-08-11 15:59:26 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 11-Aug-2026 15:59:28 2026-08-11 15:59:26 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_mfs_sdint.int.cube] with ftmachine : gridft build 11-Aug-2026 15:59:28 2026-08-11 15:59:26 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:59:28 2026-08-11 15:59:26 INFO sdintimaging::::casa CFCache already exists build 11-Aug-2026 15:59:28 2026-08-11 15:59:26 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 15:59:28 2026-08-11 15:59:26 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 15:59:28 2026-08-11 15:59:26 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:59:28 2026-08-11 15:59:27 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2144) PSF is blank for[C0:P0] build 11-Aug-2026 15:59:28 2026-08-11 15:59:27 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 15:59:28 2026-08-11 15:59:27 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:59:28 2026-08-11 15:59:27 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 11-Aug-2026 15:59:28 2026-08-11 15:59:27 INFO image::_setrestoringbeam Will copy beams from another image to this image build 11-Aug-2026 15:59:28 2026-08-11 15:59:27 INFO BeamManipulator::set Set image beam set build 11-Aug-2026 15:59:28 2026-08-11 15:59:27 INFO sdintimaging::::casa Combined image setup .... build 11-Aug-2026 15:59:28 2026-08-11 15:59:27 INFO sdintimaging::::casa Verifying Input Parameters build 11-Aug-2026 15:59:28 2026-08-11 15:59:27 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 11-Aug-2026 15:59:28 2026-08-11 15:59:27 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 11-Aug-2026 15:59:28 2026-08-11 15:59:27 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.joint.multiterm] : build 11-Aug-2026 15:59:28 2026-08-11 15:59:27 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.joint.multiterm] : build 11-Aug-2026 15:59:28 2026-08-11 15:59:27 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 15:59:28 2026-08-11 15:59:27 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 1] Spectral: [1.5e+09] at [0] with increment [1.50017e+09] build 11-Aug-2026 15:59:28 2026-08-11 15:59:27 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_mfs_sdint.joint.multiterm] with ftmachine : gridft build 11-Aug-2026 15:59:28 2026-08-11 15:59:27 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2266 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 15:59:28 2026-08-11 15:59:27 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 15:59:28 2026-08-11 15:59:27 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 15:59:28 2026-08-11 15:59:28 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:59:28 2026-08-11 15:59:28 INFO SIImageStoreMultiTerm::calcSensitivity + [25272, -4214.33 build 11-Aug-2026 15:59:28 2026-08-11 15:59:28 INFO SIImageStoreMultiTerm::calcSensitivity + -4214.33, 1404.62] build 11-Aug-2026 15:59:28 2026-08-11 15:59:28 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:59:28 2026-08-11 15:59:28 INFO SIImageStoreMultiTerm::calcSensitivity + [7.91914e-05, 0.0002376 build 11-Aug-2026 15:59:28 2026-08-11 15:59:28 INFO SIImageStoreMultiTerm::calcSensitivity + 0.0002376, 0.00142482] build 11-Aug-2026 15:59:28 2026-08-11 15:59:28 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sp_mfs_sdint.joint.multiterm][Taylor0] Theoretical sensitivity (Jy/bm):0.00889896 build 11-Aug-2026 15:59:28 2026-08-11 15:59:28 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sp_mfs_sdint.joint.multiterm][Taylor1] Theoretical sensitivity (Jy/bm):0.0377467 build 11-Aug-2026 15:59:28 2026-08-11 15:59:28 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 11-Aug-2026 15:59:28 2026-08-11 15:59:28 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.009709 build 11-Aug-2026 15:59:28 2026-08-11 15:59:28 INFO SIImageStore::printBeamSet Beam : 63.2457 arcsec, 62.7748 arcsec, 17.9235 deg build 11-Aug-2026 15:59:28 2026-08-11 15:59:28 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 15:59:28 2026-08-11 15:59:28 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.sp_mfs_sdint.joint.multiterm] : mtmfs build 11-Aug-2026 15:59:28 2026-08-11 15:59:28 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 15:59:29 2026-08-11 15:59:29 INFO sdintimaging::::casa SD cube setup .... build 11-Aug-2026 15:59:29 2026-08-11 15:59:29 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 978280 build 11-Aug-2026 15:59:29 2026-08-11 15:59:29 INFO sdintimaging::::casa The center of psf coincides with int psf: (diffRA,diffDec)=( 0.0, 0.0) build 11-Aug-2026 15:59:29 2026-08-11 15:59:29 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 11-Aug-2026 15:59:29 2026-08-11 15:59:29 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 11-Aug-2026 15:59:29 2026-08-11 15:59:29 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 11-Aug-2026 15:59:29 2026-08-11 15:59:29 INFO SubImageFactory::createImage Creating image 'tst.sp_mfs_sdint.sd.cube.residual' of shape [800, 800, 1, 3] build 11-Aug-2026 15:59:29 2026-08-11 15:59:29 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 11-Aug-2026 15:59:29 2026-08-11 15:59:29 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 11-Aug-2026 15:59:29 2026-08-11 15:59:29 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 11-Aug-2026 15:59:29 2026-08-11 15:59:29 INFO SubImageFactory::createImage Creating image 'tst.sp_mfs_sdint.sd.cube.image' of shape [800, 800, 1, 3] build 11-Aug-2026 15:59:29 2026-08-11 15:59:29 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 11-Aug-2026 15:59:29 2026-08-11 15:59:29 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 11-Aug-2026 15:59:29 2026-08-11 15:59:29 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 11-Aug-2026 15:59:29 2026-08-11 15:59:29 INFO SubImageFactory::createImage Creating image 'tst.sp_mfs_sdint.sd.cube.psf' of shape [800, 800, 1, 3] build 11-Aug-2026 15:59:29 2026-08-11 15:59:29 INFO sdintimaging::::casa Deleting tmp_978280_*plane build 11-Aug-2026 15:59:29 2026-08-11 15:59:29 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 11-Aug-2026 15:59:29 2026-08-11 15:59:29 INFO sdintimaging::::casa There are 1 empty channels in the interferometer cube. These channels will be excluded from the feathering step. build 11-Aug-2026 15:59:29 2026-08-11 15:59:29 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 11-Aug-2026 15:59:29 2026-08-11 15:59:29 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 11-Aug-2026 15:59:29 2026-08-11 15:59:29 INFO sdintimaging::::casa Feathering INT and SD residual images... build 11-Aug-2026 15:59:29 2026-08-11 15:59:29 INFO sdintimaging::::casa Deleting tmp_912001_*plane build 11-Aug-2026 15:59:29 2026-08-11 15:59:29 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:59:29 2026-08-11 15:59:29 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:59:29 2026-08-11 15:59:29 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:59:29 2026-08-11 15:59:29 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:59:29 2026-08-11 15:59:29 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 11-Aug-2026 15:59:29 2026-08-11 15:59:29 INFO ImageRegion::fromRecord Creating image 'tmp_912001_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:59:29 2026-08-11 15:59:29 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:59:29 2026-08-11 15:59:29 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:59:29 2026-08-11 15:59:29 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:59:29 2026-08-11 15:59:29 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:59:29 2026-08-11 15:59:29 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 11-Aug-2026 15:59:29 2026-08-11 15:59:29 INFO ImageRegion::fromRecord Creating image 'tmp_912001_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:59:29 2026-08-11 15:59:29 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:59:29 2026-08-11 15:59:29 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:59:29 2026-08-11 15:59:29 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:59:29 2026-08-11 15:59:29 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:59:29 2026-08-11 15:59:29 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:59:29 2026-08-11 15:59:29 INFO imager::feather() build 11-Aug-2026 15:59:29 2026-08-11 15:59:29 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:59:29 2026-08-11 15:59:29 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:59:29 2026-08-11 15:59:29 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 11-Aug-2026 15:59:29 2026-08-11 15:59:30 INFO sdintimaging::::casa Deleting tmp_912001_*plane build 11-Aug-2026 15:59:29 2026-08-11 15:59:30 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:59:29 2026-08-11 15:59:30 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:59:29 2026-08-11 15:59:30 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:59:29 2026-08-11 15:59:30 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:59:29 2026-08-11 15:59:30 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 11-Aug-2026 15:59:29 2026-08-11 15:59:30 INFO ImageRegion::fromRecord Creating image 'tmp_912001_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:59:29 2026-08-11 15:59:30 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:59:29 2026-08-11 15:59:30 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:59:29 2026-08-11 15:59:30 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:59:29 2026-08-11 15:59:30 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:59:29 2026-08-11 15:59:30 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 11-Aug-2026 15:59:29 2026-08-11 15:59:30 INFO ImageRegion::fromRecord Creating image 'tmp_912001_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:59:29 2026-08-11 15:59:30 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:59:29 2026-08-11 15:59:30 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:59:29 2026-08-11 15:59:30 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:59:29 2026-08-11 15:59:30 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:59:29 2026-08-11 15:59:30 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:59:29 2026-08-11 15:59:30 INFO imager::feather() build 11-Aug-2026 15:59:29 2026-08-11 15:59:30 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:59:29 2026-08-11 15:59:30 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:59:31 2026-08-11 15:59:30 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 11-Aug-2026 15:59:31 2026-08-11 15:59:30 INFO sdintimaging::::casa Deleting tmp_912001_*plane build 11-Aug-2026 15:59:31 2026-08-11 15:59:30 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:59:31 2026-08-11 15:59:30 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:59:31 2026-08-11 15:59:30 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:59:31 2026-08-11 15:59:30 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:59:31 2026-08-11 15:59:30 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 11-Aug-2026 15:59:31 2026-08-11 15:59:30 INFO ImageRegion::fromRecord Creating image 'tmp_912001_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:59:31 2026-08-11 15:59:30 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:59:31 2026-08-11 15:59:30 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:59:31 2026-08-11 15:59:30 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:59:31 2026-08-11 15:59:30 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:59:31 2026-08-11 15:59:30 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 11-Aug-2026 15:59:31 2026-08-11 15:59:30 INFO ImageRegion::fromRecord Creating image 'tmp_912001_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:59:31 2026-08-11 15:59:30 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:59:31 2026-08-11 15:59:30 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:59:31 2026-08-11 15:59:30 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:59:31 2026-08-11 15:59:30 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:59:31 2026-08-11 15:59:30 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:59:31 2026-08-11 15:59:30 INFO imager::feather() build 11-Aug-2026 15:59:31 2026-08-11 15:59:30 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:59:31 2026-08-11 15:59:30 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:59:31 2026-08-11 15:59:30 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 11-Aug-2026 15:59:31 2026-08-11 15:59:31 INFO sdintimaging::::casa Deleting tmp_912001_*plane build 11-Aug-2026 15:59:31 2026-08-11 15:59:31 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:59:31 2026-08-11 15:59:31 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:59:31 2026-08-11 15:59:31 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:59:31 2026-08-11 15:59:31 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:59:31 2026-08-11 15:59:31 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 11-Aug-2026 15:59:31 2026-08-11 15:59:31 INFO ImageRegion::fromRecord Creating image 'tmp_912001_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:59:31 2026-08-11 15:59:31 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:59:31 2026-08-11 15:59:31 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:59:31 2026-08-11 15:59:31 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:59:31 2026-08-11 15:59:31 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:59:31 2026-08-11 15:59:31 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 11-Aug-2026 15:59:31 2026-08-11 15:59:31 INFO ImageRegion::fromRecord Creating image 'tmp_912001_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:59:31 2026-08-11 15:59:31 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:59:31 2026-08-11 15:59:31 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:59:31 2026-08-11 15:59:31 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:59:31 2026-08-11 15:59:31 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:59:31 2026-08-11 15:59:31 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:59:31 2026-08-11 15:59:31 INFO imager::feather() build 11-Aug-2026 15:59:31 2026-08-11 15:59:31 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:59:31 2026-08-11 15:59:31 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:59:31 2026-08-11 15:59:31 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 11-Aug-2026 15:59:31 2026-08-11 15:59:31 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 15:59:31 2026-08-11 15:59:31 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_mfs_sdint.joint.cube build 11-Aug-2026 15:59:31 2026-08-11 15:59:31 WARN SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2144) PSF is blank for[C2:P0] build 11-Aug-2026 15:59:31 2026-08-11 15:59:31 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.030921 build 11-Aug-2026 15:59:31 2026-08-11 15:59:31 INFO SIImageStore::printBeamSet Restoring Beams build 11-Aug-2026 15:59:31 2026-08-11 15:59:31 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 11-Aug-2026 15:59:31 2026-08-11 15:59:31 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 77.5193 arcsec x 76.6073 arcsec pa= 11.1113 deg build 11-Aug-2026 15:59:31 2026-08-11 15:59:31 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 51.6676 arcsec x 51.0710 arcsec pa= 11.3343 deg build 11-Aug-2026 15:59:31 2026-08-11 15:59:31 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 77.5193 arcsec x 76.6073 arcsec pa= 11.1113 deg build 11-Aug-2026 15:59:31 2026-08-11 15:59:31 INFO sdintimaging::::casa Calculate spectral PSFs and Taylor Residuals... build 11-Aug-2026 15:59:31 2026-08-11 15:59:31 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_mfs_sdint.joint.multiterm build 11-Aug-2026 15:59:31 2026-08-11 15:59:32 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.01321 build 11-Aug-2026 15:59:31 2026-08-11 15:59:32 INFO SIImageStore::printBeamSet Beam : 62.8224 arcsec, 62.2044 arcsec, 13.3205 deg build 11-Aug-2026 15:59:31 2026-08-11 15:59:32 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.29169 build 11-Aug-2026 15:59:31 2026-08-11 15:59:32 INFO SynthesisDeconvolver::setupMask [tst.sp_mfs_sdint.joint.multiterm] Setting up a mask from [papersky_standard.true.im.masklist] build 11-Aug-2026 15:59:31 2026-08-11 15:59:32 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:59:31 2026-08-11 15:59:32 INFO CasacRegionManager::fromBCS Using all spectral channels. build 11-Aug-2026 15:59:31 2026-08-11 15:59:32 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:59:31 2026-08-11 15:59:32 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 11-Aug-2026 15:59:31 2026-08-11 15:59:32 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 11-Aug-2026 15:59:31 2026-08-11 15:59:32 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 11-Aug-2026 15:59:31 2026-08-11 15:59:32 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 11-Aug-2026 15:59:31 2026-08-11 15:59:32 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 11-Aug-2026 15:59:31 2026-08-11 15:59:32 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 11-Aug-2026 15:59:38 2026-08-11 15:59:32 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 11-Aug-2026 15:59:38 2026-08-11 15:59:32 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 11-Aug-2026 15:59:38 2026-08-11 15:59:32 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.29169, over full image : 1.29169 build 11-Aug-2026 15:59:38 2026-08-11 15:59:32 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.1430157572031021, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 11-Aug-2026 15:59:38 2026-08-11 15:59:32 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.143016, CycleNiter=50, Gain=0.1 build 11-Aug-2026 15:59:38 2026-08-11 15:59:32 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0, 12, 20, 40, 60, 80, 100] build 11-Aug-2026 15:59:38 2026-08-11 15:59:32 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 0 pixels with bias = 1 build 11-Aug-2026 15:59:38 2026-08-11 15:59:32 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 12 pixels with bias = 1 build 11-Aug-2026 15:59:38 2026-08-11 15:59:32 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 20 pixels with bias = 1 build 11-Aug-2026 15:59:38 2026-08-11 15:59:32 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 4 = 40 pixels with bias = 1 build 11-Aug-2026 15:59:38 2026-08-11 15:59:32 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 5 = 60 pixels with bias = 1 build 11-Aug-2026 15:59:38 2026-08-11 15:59:32 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 6 = 80 pixels with bias = 1 build 11-Aug-2026 15:59:38 2026-08-11 15:59:32 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 7 = 100 pixels with bias = 1 build 11-Aug-2026 15:59:38 2026-08-11 15:59:32 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 800 pixels on each side for minor-cycle updates. build 11-Aug-2026 15:59:38 2026-08-11 15:59:32 INFO MatrixCleaner::validatePsf() Peak of PSF = 0.990624 at [400, 400] build 11-Aug-2026 15:59:38 2026-08-11 15:59:32 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 11-Aug-2026 15:59:38 2026-08-11 15:59:32 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 11-Aug-2026 15:59:38 2026-08-11 15:59:32 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:59:38 2026-08-11 15:59:32 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.990624, -0.165207 build 11-Aug-2026 15:59:38 2026-08-11 15:59:32 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.165207, 0.0550629] build 11-Aug-2026 15:59:38 2026-08-11 15:59:32 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 12 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:59:38 2026-08-11 15:59:32 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.308491, -0.0629614 build 11-Aug-2026 15:59:38 2026-08-11 15:59:32 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0629614, 0.0209874] build 11-Aug-2026 15:59:38 2026-08-11 15:59:32 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:59:38 2026-08-11 15:59:32 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.166511, -0.0351309 build 11-Aug-2026 15:59:38 2026-08-11 15:59:32 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0351309, 0.0117106] build 11-Aug-2026 15:59:38 2026-08-11 15:59:32 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:59:38 2026-08-11 15:59:32 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0568644, -0.0130262 build 11-Aug-2026 15:59:38 2026-08-11 15:59:32 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0130262, 0.00434238] build 11-Aug-2026 15:59:38 2026-08-11 15:59:32 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 60 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:59:38 2026-08-11 15:59:32 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0243685, -0.00596235 build 11-Aug-2026 15:59:38 2026-08-11 15:59:32 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00596235, 0.00198765] build 11-Aug-2026 15:59:38 2026-08-11 15:59:32 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 80 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:59:38 2026-08-11 15:59:32 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0117886, -0.00298506 build 11-Aug-2026 15:59:38 2026-08-11 15:59:32 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00298506, 0.000995135] build 11-Aug-2026 15:59:38 2026-08-11 15:59:32 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 100 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:59:38 2026-08-11 15:59:32 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.006295, -0.00163772 build 11-Aug-2026 15:59:38 2026-08-11 15:59:32 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00163772, 0.000545977] build 11-Aug-2026 15:59:38 2026-08-11 15:59:33 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 11-Aug-2026 15:59:38 2026-08-11 15:59:33 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.30392 build 11-Aug-2026 15:59:38 2026-08-11 15:59:34 INFO [20] Res: 1.22854 Max: 1.68963 Gain: 0.1 Pos: [296, 422] Scale: 100 Coeffs: 18.7747 9.38971 build 11-Aug-2026 15:59:38 2026-08-11 15:59:36 INFO [40] Res: 0.856896 Max: 0.77222 Gain: 0.1 Pos: [267, 383] Scale: 100 Coeffs: 13.6767 10.3533 build 11-Aug-2026 15:59:38 2026-08-11 15:59:37 INFO [50] Res: 0.717276 Max: 0.55649 Gain: 0.1 Pos: [400, 367] Scale: 0 Coeffs: 0.591667 -0.862934 build 11-Aug-2026 15:59:38 2026-08-11 15:59:37 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 11-Aug-2026 15:59:38 2026-08-11 15:59:37 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 11-Aug-2026 15:59:38 2026-08-11 15:59:37 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 82.1976 [1]: 38.9154 build 11-Aug-2026 15:59:38 2026-08-11 15:59:37 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 11-Aug-2026 15:59:38 2026-08-11 15:59:37 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 11-Aug-2026 15:59:38 2026-08-11 15:59:37 INFO task_sdintimaging::image::_setrestoringbeam Will remove any existing beams from image build 11-Aug-2026 15:59:38 2026-08-11 15:59:37 INFO task_sdintimaging:::: Deleted restoring beam(s) build 11-Aug-2026 15:59:38 2026-08-11 15:59:37 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 11-Aug-2026 15:59:38 2026-08-11 15:59:37 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:59:38 2026-08-11 15:59:38 INFO sdintimaging::::casa Deleting tmp_912001_*plane build 11-Aug-2026 15:59:38 2026-08-11 15:59:38 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:59:38 2026-08-11 15:59:38 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:59:38 2026-08-11 15:59:38 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:59:38 2026-08-11 15:59:38 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:59:38 2026-08-11 15:59:38 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 11-Aug-2026 15:59:38 2026-08-11 15:59:38 INFO ImageRegion::fromRecord Creating image 'tmp_912001_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:59:38 2026-08-11 15:59:38 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:59:38 2026-08-11 15:59:38 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:59:38 2026-08-11 15:59:38 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:59:38 2026-08-11 15:59:38 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:59:38 2026-08-11 15:59:38 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 11-Aug-2026 15:59:38 2026-08-11 15:59:38 INFO ImageRegion::fromRecord Creating image 'tmp_912001_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:59:38 2026-08-11 15:59:38 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:59:38 2026-08-11 15:59:38 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:59:45 2026-08-11 15:59:38 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:59:45 2026-08-11 15:59:38 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:59:45 2026-08-11 15:59:38 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:59:45 2026-08-11 15:59:38 INFO imager::feather() build 11-Aug-2026 15:59:45 2026-08-11 15:59:38 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:59:45 2026-08-11 15:59:38 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:59:45 2026-08-11 15:59:38 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 11-Aug-2026 15:59:45 2026-08-11 15:59:39 INFO sdintimaging::::casa Deleting tmp_912001_*plane build 11-Aug-2026 15:59:45 2026-08-11 15:59:39 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:59:45 2026-08-11 15:59:39 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:59:45 2026-08-11 15:59:39 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:59:45 2026-08-11 15:59:39 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:59:45 2026-08-11 15:59:39 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 11-Aug-2026 15:59:45 2026-08-11 15:59:39 INFO ImageRegion::fromRecord Creating image 'tmp_912001_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:59:45 2026-08-11 15:59:39 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:59:45 2026-08-11 15:59:39 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:59:45 2026-08-11 15:59:39 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:59:45 2026-08-11 15:59:39 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:59:45 2026-08-11 15:59:39 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 11-Aug-2026 15:59:45 2026-08-11 15:59:39 INFO ImageRegion::fromRecord Creating image 'tmp_912001_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:59:45 2026-08-11 15:59:39 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:59:45 2026-08-11 15:59:39 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:59:45 2026-08-11 15:59:39 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:59:45 2026-08-11 15:59:39 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:59:45 2026-08-11 15:59:39 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:59:45 2026-08-11 15:59:39 INFO imager::feather() build 11-Aug-2026 15:59:45 2026-08-11 15:59:39 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:59:45 2026-08-11 15:59:39 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:59:45 2026-08-11 15:59:39 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 11-Aug-2026 15:59:45 2026-08-11 15:59:39 INFO sdintimaging::::casa getSummary call: fullsummary=False build 11-Aug-2026 15:59:45 2026-08-11 15:59:39 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.71052, over full image : 0.71052 build 11-Aug-2026 15:59:45 2026-08-11 15:59:39 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.07866836339235306, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 11-Aug-2026 15:59:45 2026-08-11 15:59:39 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.0786684, CycleNiter=50, Gain=0.1 build 11-Aug-2026 15:59:45 2026-08-11 15:59:39 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 11-Aug-2026 15:59:45 2026-08-11 15:59:39 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 11-Aug-2026 15:59:45 2026-08-11 15:59:40 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.717245 build 11-Aug-2026 15:59:45 2026-08-11 15:59:40 INFO [60] Res: 0.648191 Max: 0.437314 Gain: 0.1 Pos: [288, 468] Scale: 100 Coeffs: 8.083 -0.964012 build 11-Aug-2026 15:59:45 2026-08-11 15:59:42 INFO [80] Res: 0.488584 Max: 0.267872 Gain: 0.1 Pos: [345, 412] Scale: 100 Coeffs: 7.5585 4.07241 build 11-Aug-2026 15:59:45 2026-08-11 15:59:43 INFO [100] Res: 0.386002 Max: 0.15873 Gain: 0.1 Pos: [282, 320] Scale: 100 Coeffs: 3.88515 -4.2365 build 11-Aug-2026 15:59:45 2026-08-11 15:59:43 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 11-Aug-2026 15:59:45 2026-08-11 15:59:43 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 11-Aug-2026 15:59:45 2026-08-11 15:59:43 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 106.642 [1]: 40.9103 build 11-Aug-2026 15:59:45 2026-08-11 15:59:44 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 11-Aug-2026 15:59:45 2026-08-11 15:59:44 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 11-Aug-2026 15:59:45 2026-08-11 15:59:44 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 11-Aug-2026 15:59:45 2026-08-11 15:59:44 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:59:45 2026-08-11 15:59:45 INFO sdintimaging::::casa Deleting tmp_912001_*plane build 11-Aug-2026 15:59:45 2026-08-11 15:59:45 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:59:45 2026-08-11 15:59:45 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:59:45 2026-08-11 15:59:45 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:59:45 2026-08-11 15:59:45 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:59:45 2026-08-11 15:59:45 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 11-Aug-2026 15:59:45 2026-08-11 15:59:45 INFO ImageRegion::fromRecord Creating image 'tmp_912001_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:59:45 2026-08-11 15:59:45 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:59:45 2026-08-11 15:59:45 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:59:45 2026-08-11 15:59:45 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:59:45 2026-08-11 15:59:45 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:59:45 2026-08-11 15:59:45 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 11-Aug-2026 15:59:45 2026-08-11 15:59:45 INFO ImageRegion::fromRecord Creating image 'tmp_912001_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:59:45 2026-08-11 15:59:45 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:59:45 2026-08-11 15:59:45 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:59:45 2026-08-11 15:59:45 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:59:45 2026-08-11 15:59:45 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:59:45 2026-08-11 15:59:45 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:59:45 2026-08-11 15:59:45 INFO imager::feather() build 11-Aug-2026 15:59:45 2026-08-11 15:59:45 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:59:45 2026-08-11 15:59:45 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:59:45 2026-08-11 15:59:45 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 11-Aug-2026 15:59:45 2026-08-11 15:59:45 INFO sdintimaging::::casa Deleting tmp_912001_*plane build 11-Aug-2026 15:59:47 2026-08-11 15:59:45 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:59:47 2026-08-11 15:59:45 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:59:47 2026-08-11 15:59:45 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:59:47 2026-08-11 15:59:45 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:59:47 2026-08-11 15:59:45 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 11-Aug-2026 15:59:47 2026-08-11 15:59:45 INFO ImageRegion::fromRecord Creating image 'tmp_912001_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:59:47 2026-08-11 15:59:46 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:59:47 2026-08-11 15:59:46 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 15:59:47 2026-08-11 15:59:46 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:59:47 2026-08-11 15:59:46 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 15:59:47 2026-08-11 15:59:46 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 11-Aug-2026 15:59:47 2026-08-11 15:59:46 INFO ImageRegion::fromRecord Creating image 'tmp_912001_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 15:59:47 2026-08-11 15:59:46 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 15:59:47 2026-08-11 15:59:46 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 15:59:47 2026-08-11 15:59:46 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 15:59:47 2026-08-11 15:59:46 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 15:59:47 2026-08-11 15:59:46 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 15:59:47 2026-08-11 15:59:46 INFO imager::feather() build 11-Aug-2026 15:59:47 2026-08-11 15:59:46 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 15:59:47 2026-08-11 15:59:46 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 15:59:47 2026-08-11 15:59:46 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 11-Aug-2026 15:59:47 2026-08-11 15:59:46 INFO sdintimaging::::casa getSummary call: fullsummary=False build 11-Aug-2026 15:59:47 2026-08-11 15:59:46 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.38229, over full image : 0.38229 build 11-Aug-2026 15:59:47 2026-08-11 15:59:46 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 15:59:47 2026-08-11 15:59:46 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 11-Aug-2026 15:59:47 2026-08-11 15:59:46 INFO SDAlgorithmBase::restore [tst.sp_mfs_sdint.joint.multiterm] : Restoring model image. build 11-Aug-2026 15:59:47 2026-08-11 15:59:46 INFO SIImageStore::restore Beam for chan : 0 : 62.8224 arcsec, 62.2044 arcsec, 13.3205 deg build 11-Aug-2026 15:59:47 2026-08-11 15:59:46 INFO SIImageStore::restore Beam for chan : 0 : 62.8224 arcsec, 62.2044 arcsec, 13.3205 deg build 11-Aug-2026 15:59:47 2026-08-11 15:59:46 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0384815 Jy/beam build 11-Aug-2026 15:59:47 2026-08-11 15:59:47 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_sdintimaging/tst.sp_mfs_sdint.joint.multiterm.alpha.error build 11-Aug-2026 15:59:47 2026-08-11 15:59:47 INFO SDAlgorithmMSMFS::restore Restored images : build 11-Aug-2026 15:59:47 2026-08-11 15:59:47 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 11-Aug-2026 15:59:47 2026-08-11 15:59:47 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 11-Aug-2026 15:59:47 2026-08-11 15:59:47 INFO SDAlgorithmMSMFS::restore build 11-Aug-2026 15:59:47 master 1 init 1 build 11-Aug-2026 15:59:47 2026-08-11 15:59:47 INFO sdintimaging::::casa Deleting tmp_912001_*plane build 11-Aug-2026 15:59:47 2026-08-11 15:59:47 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 11-Aug-2026 15:59:47 2026-08-11 15:59:47 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-08-11 15:59:25.974404 End time: 2026-08-11 15:59:47.240563 build 11-Aug-2026 15:59:47 2026-08-11 15:59:47 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 11-Aug-2026 15:59:47 2026-08-11 15:59:47 INFO sdintimaging::::casa ########################################## build 11-Aug-2026 15:59:47 2026-08-11 15:59:47 INFO name:: No table opened. build 11-Aug-2026 15:59:47 2026-08-11 15:59:47 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 15:59:47 2026-08-11 15:59:47 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 11-Aug-2026 15:59:47 2026-08-11 15:59:47 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 11-Aug-2026 15:59:47 2026-08-11 15:59:47 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 15:59:47 2026-08-11 15:59:47 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 15:59:47 2026-08-11 15:59:47 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 11-Aug-2026 15:59:47 2026-08-11 15:59:47 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 11-Aug-2026 15:59:47 2026-08-11 15:59:47 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_mfs_sdint.joint.multiterm.image.tt0 : Value is 0.37251007556915283 at [300, 400, 0, 0] ( Pass : should be 0.373 , Epsilon: 0.05) build 11-Aug-2026 15:59:47 2026-08-11 15:59:47 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 11-Aug-2026 15:59:47 2026-08-11 15:59:47 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_mfs_sdint.joint.multiterm.alpha : Value is 0.07270929962396622 at [300, 400, 0, 0] ( Pass : should be 0.0727 , Epsilon: 0.05) build 11-Aug-2026 15:59:47 .2026-08-11 15:59:47 INFO sdintimaging::::casa ########################################## build 11-Aug-2026 15:59:47 2026-08-11 15:59:47 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 11-Aug-2026 15:59:49 2026-08-11 15:59:47 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 11-Aug-2026 15:59:49 2026-08-11 15:59:47 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 11-Aug-2026 15:59:49 2026-08-11 15:59:47 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 258930 build 11-Aug-2026 15:59:49 2026-08-11 15:59:47 INFO sdintimaging::::casa INT cube setup .... build 11-Aug-2026 15:59:49 2026-08-11 15:59:47 INFO sdintimaging::::casa Verifying Input Parameters build 11-Aug-2026 15:59:49 2026-08-11 15:59:47 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 11-Aug-2026 15:59:49 2026-08-11 15:59:47 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 11-Aug-2026 15:59:49 2026-08-11 15:59:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdonly.int.cube] : build 11-Aug-2026 15:59:49 2026-08-11 15:59:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdonly.int.cube] : build 11-Aug-2026 15:59:49 2026-08-11 15:59:47 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 11-Aug-2026 15:59:49 2026-08-11 15:59:47 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 11-Aug-2026 15:59:49 2026-08-11 15:59:47 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 11-Aug-2026 15:59:49 2026-08-11 15:59:47 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 11-Aug-2026 15:59:49 2026-08-11 15:59:47 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 11-Aug-2026 15:59:49 2026-08-11 15:59:47 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 11-Aug-2026 15:59:49 2026-08-11 15:59:47 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 15:59:49 2026-08-11 15:59:47 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 11-Aug-2026 15:59:49 2026-08-11 15:59:47 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_mfs_sdonly.int.cube] with ftmachine : gridft build 11-Aug-2026 15:59:49 2026-08-11 15:59:47 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:59:49 2026-08-11 15:59:47 INFO sdintimaging::::casa CFCache already exists build 11-Aug-2026 15:59:49 2026-08-11 15:59:47 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 15:59:49 2026-08-11 15:59:47 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 15:59:49 2026-08-11 15:59:47 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:59:49 2026-08-11 15:59:48 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 15:59:49 2026-08-11 15:59:48 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 15:59:49 2026-08-11 15:59:49 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 11-Aug-2026 15:59:49 2026-08-11 15:59:49 INFO image::_setrestoringbeam Will copy beams from another image to this image build 11-Aug-2026 15:59:49 2026-08-11 15:59:49 INFO BeamManipulator::set Set image beam set build 11-Aug-2026 15:59:49 2026-08-11 15:59:49 INFO sdintimaging::::casa Combined image setup .... build 11-Aug-2026 15:59:49 2026-08-11 15:59:49 INFO sdintimaging::::casa Verifying Input Parameters build 11-Aug-2026 15:59:49 2026-08-11 15:59:49 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 11-Aug-2026 15:59:49 2026-08-11 15:59:49 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 11-Aug-2026 15:59:49 2026-08-11 15:59:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdonly.joint.multiterm] : build 11-Aug-2026 15:59:49 2026-08-11 15:59:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdonly.joint.multiterm] : build 11-Aug-2026 15:59:49 2026-08-11 15:59:49 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 15:59:49 2026-08-11 15:59:49 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 1] Spectral: [1.5e+09] at [0] with increment [1.50017e+09] build 11-Aug-2026 15:59:49 2026-08-11 15:59:49 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_mfs_sdonly.joint.multiterm] with ftmachine : gridft build 11-Aug-2026 15:59:49 2026-08-11 15:59:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2266 GB. Available mem.: 392 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 15:59:49 2026-08-11 15:59:49 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 15:59:49 2026-08-11 15:59:49 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 15:59:49 2026-08-11 15:59:50 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:59:49 2026-08-11 15:59:50 INFO SIImageStoreMultiTerm::calcSensitivity + [37908, -4.18539 build 11-Aug-2026 15:59:49 2026-08-11 15:59:50 INFO SIImageStoreMultiTerm::calcSensitivity + -4.18539, 2807.38] build 11-Aug-2026 15:59:49 2026-08-11 15:59:50 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 15:59:49 2026-08-11 15:59:50 INFO SIImageStoreMultiTerm::calcSensitivity + [2.63797e-05, 3.93281e-08 build 11-Aug-2026 15:59:49 2026-08-11 15:59:50 INFO SIImageStoreMultiTerm::calcSensitivity + 3.93281e-08, 0.000356204] build 11-Aug-2026 15:59:49 2026-08-11 15:59:50 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sp_mfs_sdonly.joint.multiterm][Taylor0] Theoretical sensitivity (Jy/bm):0.00513611 build 11-Aug-2026 15:59:49 2026-08-11 15:59:50 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sp_mfs_sdonly.joint.multiterm][Taylor1] Theoretical sensitivity (Jy/bm):0.0188734 build 11-Aug-2026 15:59:49 2026-08-11 15:59:50 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 11-Aug-2026 15:59:49 2026-08-11 15:59:50 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013044 build 11-Aug-2026 15:59:51 2026-08-11 15:59:50 INFO SIImageStore::printBeamSet Beam : 53.662 arcsec, 53.2099 arcsec, 22.4308 deg build 11-Aug-2026 15:59:51 2026-08-11 15:59:50 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 15:59:51 2026-08-11 15:59:50 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.sp_mfs_sdonly.joint.multiterm] : mtmfs build 11-Aug-2026 15:59:51 2026-08-11 15:59:50 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 15:59:51 2026-08-11 15:59:50 INFO sdintimaging::::casa SD cube setup .... build 11-Aug-2026 15:59:51 2026-08-11 15:59:50 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 277943 build 11-Aug-2026 15:59:51 2026-08-11 15:59:50 INFO sdintimaging::::casa The center of psf coincides with int psf: (diffRA,diffDec)=( 0.0, 0.0) build 11-Aug-2026 15:59:51 2026-08-11 15:59:50 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 11-Aug-2026 15:59:51 2026-08-11 15:59:50 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 11-Aug-2026 15:59:51 2026-08-11 15:59:50 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 11-Aug-2026 15:59:51 2026-08-11 15:59:50 INFO SubImageFactory::createImage Creating image 'tst.sp_mfs_sdonly.sd.cube.residual' of shape [800, 800, 1, 3] build 11-Aug-2026 15:59:51 2026-08-11 15:59:50 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 11-Aug-2026 15:59:51 2026-08-11 15:59:50 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 11-Aug-2026 15:59:51 2026-08-11 15:59:50 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 11-Aug-2026 15:59:51 2026-08-11 15:59:50 INFO SubImageFactory::createImage Creating image 'tst.sp_mfs_sdonly.sd.cube.image' of shape [800, 800, 1, 3] build 11-Aug-2026 15:59:51 2026-08-11 15:59:50 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 11-Aug-2026 15:59:51 2026-08-11 15:59:50 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 11-Aug-2026 15:59:51 2026-08-11 15:59:50 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 11-Aug-2026 15:59:51 2026-08-11 15:59:51 INFO SubImageFactory::createImage Creating image 'tst.sp_mfs_sdonly.sd.cube.psf' of shape [800, 800, 1, 3] build 11-Aug-2026 15:59:51 2026-08-11 15:59:51 INFO sdintimaging::::casa Deleting tmp_277943_*plane build 11-Aug-2026 15:59:51 2026-08-11 15:59:51 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 11-Aug-2026 15:59:51 2026-08-11 15:59:51 INFO sdintimaging::::casa Feathering INT and SD residual images... build 11-Aug-2026 15:59:51 2026-08-11 15:59:51 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 15:59:51 2026-08-11 15:59:51 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_mfs_sdonly.joint.cube build 11-Aug-2026 15:59:51 2026-08-11 15:59:51 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.157338 build 11-Aug-2026 15:59:51 2026-08-11 15:59:51 INFO SIImageStore::printBeamSet Restoring Beams build 11-Aug-2026 15:59:51 2026-08-11 15:59:51 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 11-Aug-2026 15:59:51 2026-08-11 15:59:51 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 664.4244 arcsec x 664.4244 arcsec pa= 46.8615 deg build 11-Aug-2026 15:59:51 2026-08-11 15:59:51 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 424.2759 arcsec x 424.2759 arcsec pa=-89.0479 deg build 11-Aug-2026 15:59:51 2026-08-11 15:59:51 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 320.2759 arcsec x 320.2759 arcsec pa=-18.8672 deg build 11-Aug-2026 15:59:51 2026-08-11 15:59:51 INFO sdintimaging::::casa Calculate spectral PSFs and Taylor Residuals... build 11-Aug-2026 15:59:51 2026-08-11 15:59:51 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_mfs_sdonly.joint.multiterm build 11-Aug-2026 15:59:51 2026-08-11 15:59:51 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.052408 build 11-Aug-2026 15:59:51 2026-08-11 15:59:51 INFO SIImageStore::printBeamSet Beam : 430.287 arcsec, 430.287 arcsec, 69.4141 deg build 11-Aug-2026 15:59:51 2026-08-11 15:59:51 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 19.665 build 11-Aug-2026 15:59:51 2026-08-11 15:59:51 INFO SynthesisDeconvolver::setupMask [tst.sp_mfs_sdonly.joint.multiterm] Setting up a mask from [papersky_standard.true.im.masklist] build 11-Aug-2026 15:59:51 2026-08-11 15:59:51 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 15:59:51 2026-08-11 15:59:51 INFO CasacRegionManager::fromBCS Using all spectral channels. build 11-Aug-2026 15:59:51 2026-08-11 15:59:51 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 15:59:51 2026-08-11 15:59:51 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 11-Aug-2026 15:59:51 2026-08-11 15:59:51 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 11-Aug-2026 15:59:51 2026-08-11 15:59:51 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 11-Aug-2026 15:59:51 2026-08-11 15:59:51 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 11-Aug-2026 15:59:51 2026-08-11 15:59:51 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 11-Aug-2026 15:59:51 2026-08-11 15:59:51 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 11-Aug-2026 15:59:51 2026-08-11 15:59:51 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 11-Aug-2026 15:59:51 2026-08-11 15:59:51 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 11-Aug-2026 15:59:51 2026-08-11 15:59:51 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 19.665, over full image : 19.665 build 11-Aug-2026 15:59:51 2026-08-11 15:59:51 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.9832497835159302, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 11-Aug-2026 15:59:51 2026-08-11 15:59:51 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdonly.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.98325, CycleNiter=50, Gain=0.1 build 11-Aug-2026 15:59:51 2026-08-11 15:59:51 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0, 12, 20, 40, 60, 80, 100] build 11-Aug-2026 15:59:51 2026-08-11 15:59:52 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 0 pixels with bias = 1 build 11-Aug-2026 15:59:51 2026-08-11 15:59:52 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 12 pixels with bias = 1 build 11-Aug-2026 15:59:51 2026-08-11 15:59:52 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 20 pixels with bias = 1 build 11-Aug-2026 15:59:51 2026-08-11 15:59:52 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 4 = 40 pixels with bias = 1 build 11-Aug-2026 15:59:51 2026-08-11 15:59:52 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 5 = 60 pixels with bias = 1 build 11-Aug-2026 15:59:51 2026-08-11 15:59:52 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 6 = 80 pixels with bias = 1 build 11-Aug-2026 15:59:51 2026-08-11 15:59:52 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 7 = 100 pixels with bias = 1 build 11-Aug-2026 16:00:03 2026-08-11 15:59:52 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 800 pixels on each side for minor-cycle updates. build 11-Aug-2026 16:00:03 2026-08-11 15:59:52 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [400, 400] build 11-Aug-2026 16:00:03 2026-08-11 15:59:52 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 11-Aug-2026 16:00:03 2026-08-11 15:59:52 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 11-Aug-2026 16:00:03 2026-08-11 15:59:52 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:00:03 2026-08-11 15:59:52 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.000110958 build 11-Aug-2026 16:00:03 2026-08-11 15:59:52 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.000110958, 0.0740577] build 11-Aug-2026 16:00:03 2026-08-11 15:59:52 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 12 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:00:03 2026-08-11 15:59:52 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.94427, -0.00762221 build 11-Aug-2026 16:00:03 2026-08-11 15:59:52 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00762221, 0.0698511] build 11-Aug-2026 16:00:03 2026-08-11 15:59:52 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:00:03 2026-08-11 15:59:52 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.859381, -0.0178902 build 11-Aug-2026 16:00:03 2026-08-11 15:59:52 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0178902, 0.0635511] build 11-Aug-2026 16:00:03 2026-08-11 15:59:52 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:00:03 2026-08-11 15:59:52 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.608886, -0.0376936 build 11-Aug-2026 16:00:03 2026-08-11 15:59:52 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0376936, 0.0456457] build 11-Aug-2026 16:00:03 2026-08-11 15:59:52 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 60 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:00:03 2026-08-11 15:59:52 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.416334, -0.039146 build 11-Aug-2026 16:00:03 2026-08-11 15:59:52 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.039146, 0.032104] build 11-Aug-2026 16:00:03 2026-08-11 15:59:52 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 80 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:00:03 2026-08-11 15:59:52 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.291608, -0.0328658 build 11-Aug-2026 16:00:03 2026-08-11 15:59:52 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0328658, 0.0229904] build 11-Aug-2026 16:00:03 2026-08-11 15:59:52 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 100 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:00:03 2026-08-11 15:59:52 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.211678, -0.0260793 build 11-Aug-2026 16:00:03 2026-08-11 15:59:52 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0260793, 0.0169138] build 11-Aug-2026 16:00:03 2026-08-11 15:59:52 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 11-Aug-2026 16:00:03 2026-08-11 15:59:52 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 19.665 build 11-Aug-2026 16:00:03 2026-08-11 15:59:54 INFO [20] Res: 5.10815 Max: 77.3431 Gain: 0.1 Pos: [298, 441] Scale: 100 Coeffs: 18.9288 -1.48035 build 11-Aug-2026 16:00:03 2026-08-11 15:59:55 INFO [40] Res: 2.71228 Max: 16.7033 Gain: 0.1 Pos: [358, 428] Scale: 100 Coeffs: 8.8508 -0.259962 build 11-Aug-2026 16:00:03 2026-08-11 15:59:56 INFO [50] Res: 2.13701 Max: 8.85767 Gain: 0.1 Pos: [359, 434] Scale: 100 Coeffs: 6.47337 0.0373554 build 11-Aug-2026 16:00:03 2026-08-11 15:59:56 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 11-Aug-2026 16:00:03 2026-08-11 15:59:56 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 11-Aug-2026 16:00:03 2026-08-11 15:59:56 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 106.822 [1]: -8.01212 build 11-Aug-2026 16:00:03 2026-08-11 15:59:56 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 11-Aug-2026 16:00:03 2026-08-11 15:59:56 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 11-Aug-2026 16:00:03 2026-08-11 15:59:56 INFO task_sdintimaging::image::_setrestoringbeam Will remove any existing beams from image build 11-Aug-2026 16:00:03 2026-08-11 15:59:56 INFO task_sdintimaging:::: Deleted restoring beam(s) build 11-Aug-2026 16:00:03 2026-08-11 15:59:57 INFO sdintimaging::::casa getSummary call: fullsummary=False build 11-Aug-2026 16:00:03 2026-08-11 15:59:57 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.13701, over full image : 2.13701 build 11-Aug-2026 16:00:03 2026-08-11 15:59:57 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.10685043781995773, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 11-Aug-2026 16:00:03 2026-08-11 15:59:57 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdonly.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.10685, CycleNiter=50, Gain=0.1 build 11-Aug-2026 16:00:03 2026-08-11 15:59:57 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 11-Aug-2026 16:00:03 2026-08-11 15:59:57 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 11-Aug-2026 16:00:03 2026-08-11 15:59:58 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.13701 build 11-Aug-2026 16:00:03 2026-08-11 15:59:58 INFO [60] Res: 1.84557 Max: 5.16861 Gain: 0.1 Pos: [382, 364] Scale: 100 Coeffs: 4.88817 -0.422479 build 11-Aug-2026 16:00:03 2026-08-11 16:00:00 INFO [80] Res: 1.31836 Max: 2.08425 Gain: 0.1 Pos: [311, 377] Scale: 0 Coeffs: -1.2825 2.43402 build 11-Aug-2026 16:00:03 2026-08-11 16:00:02 INFO [100] Res: 1.00376 Max: 1.09028 Gain: 0.1 Pos: [356, 431] Scale: 40 Coeffs: 1.32615 -0.179837 build 11-Aug-2026 16:00:03 2026-08-11 16:00:02 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 11-Aug-2026 16:00:03 2026-08-11 16:00:02 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 11-Aug-2026 16:00:03 2026-08-11 16:00:02 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 123.031 [1]: -5.31311 build 11-Aug-2026 16:00:03 2026-08-11 16:00:02 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 11-Aug-2026 16:00:03 2026-08-11 16:00:02 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 11-Aug-2026 16:00:03 2026-08-11 16:00:03 INFO sdintimaging::::casa getSummary call: fullsummary=False build 11-Aug-2026 16:00:03 2026-08-11 16:00:03 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.00376, over full image : 1.00376 build 11-Aug-2026 16:00:03 2026-08-11 16:00:03 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:00:03 2026-08-11 16:00:03 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 11-Aug-2026 16:00:03 2026-08-11 16:00:03 INFO SDAlgorithmBase::restore [tst.sp_mfs_sdonly.joint.multiterm] : Restoring model image. build 11-Aug-2026 16:00:03 2026-08-11 16:00:03 INFO SIImageStore::restore Beam for chan : 0 : 430.287 arcsec, 430.287 arcsec, 69.4141 deg build 11-Aug-2026 16:00:03 2026-08-11 16:00:03 INFO SIImageStore::restore Beam for chan : 0 : 430.287 arcsec, 430.287 arcsec, 69.4141 deg build 11-Aug-2026 16:00:03 2026-08-11 16:00:03 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.100376 Jy/beam build 11-Aug-2026 16:00:03 2026-08-11 16:00:03 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_sdintimaging/tst.sp_mfs_sdonly.joint.multiterm.alpha.error build 11-Aug-2026 16:00:03 2026-08-11 16:00:03 INFO SDAlgorithmMSMFS::restore Restored images : build 11-Aug-2026 16:00:03 2026-08-11 16:00:03 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 11-Aug-2026 16:00:04 2026-08-11 16:00:03 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 11-Aug-2026 16:00:04 2026-08-11 16:00:03 INFO SDAlgorithmMSMFS::restore build 11-Aug-2026 16:00:04 master 1 init 1 build 11-Aug-2026 16:00:04 2026-08-11 16:00:03 INFO sdintimaging::::casa Deleting tmp_258930_*plane build 11-Aug-2026 16:00:04 2026-08-11 16:00:03 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 11-Aug-2026 16:00:04 2026-08-11 16:00:04 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-08-11 15:59:47.334029 End time: 2026-08-11 16:00:03.858025 build 11-Aug-2026 16:00:04 2026-08-11 16:00:04 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 11-Aug-2026 16:00:04 2026-08-11 16:00:04 INFO sdintimaging::::casa ########################################## build 11-Aug-2026 16:00:04 2026-08-11 16:00:04 INFO name:: No table opened. build 11-Aug-2026 16:00:04 2026-08-11 16:00:04 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:00:04 2026-08-11 16:00:04 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 11-Aug-2026 16:00:04 2026-08-11 16:00:04 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 11-Aug-2026 16:00:04 2026-08-11 16:00:04 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:00:04 2026-08-11 16:00:04 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:00:04 2026-08-11 16:00:04 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 11-Aug-2026 16:00:04 2026-08-11 16:00:04 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 11-Aug-2026 16:00:04 2026-08-11 16:00:04 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 11-Aug-2026 16:00:04 2026-08-11 16:00:04 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 11-Aug-2026 16:00:04 2026-08-11 16:00:04 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_mfs_sdonly.joint.multiterm.alpha : Value is 0.015988808125257492 at [300, 400, 0, 0] ( Pass : should be 0.018 , Epsilon: 0.05) build 11-Aug-2026 16:00:04 .2026-08-11 16:00:04 INFO sdintimaging::::casa ########################################## build 11-Aug-2026 16:00:04 2026-08-11 16:00:04 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 11-Aug-2026 16:00:04 2026-08-11 16:00:04 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 11-Aug-2026 16:00:04 2026-08-11 16:00:04 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 961667 build 11-Aug-2026 16:00:04 2026-08-11 16:00:04 INFO sdintimaging::::casa INT cube setup .... build 11-Aug-2026 16:00:04 2026-08-11 16:00:04 INFO sdintimaging::::casa Verifying Input Parameters build 11-Aug-2026 16:00:04 2026-08-11 16:00:04 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 11-Aug-2026 16:00:04 2026-08-11 16:00:04 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 11-Aug-2026 16:00:04 2026-08-11 16:00:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.int.cube] : build 11-Aug-2026 16:00:04 2026-08-11 16:00:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.int.cube] : build 11-Aug-2026 16:00:04 2026-08-11 16:00:04 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 11-Aug-2026 16:00:04 2026-08-11 16:00:04 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 11-Aug-2026 16:00:04 2026-08-11 16:00:04 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 11-Aug-2026 16:00:04 2026-08-11 16:00:04 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 11-Aug-2026 16:00:04 2026-08-11 16:00:04 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 11-Aug-2026 16:00:04 2026-08-11 16:00:04 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 11-Aug-2026 16:00:04 2026-08-11 16:00:04 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 16:00:04 2026-08-11 16:00:04 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 11-Aug-2026 16:00:04 2026-08-11 16:00:04 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_mfs_sdint.int.cube] with ftmachine : gridft build 11-Aug-2026 16:00:04 2026-08-11 16:00:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 391.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:00:04 2026-08-11 16:00:04 INFO sdintimaging::::casa CFCache already exists build 11-Aug-2026 16:00:04 2026-08-11 16:00:04 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 16:00:04 2026-08-11 16:00:04 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:00:04 2026-08-11 16:00:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 391.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:00:04 2026-08-11 16:00:05 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:00:07 2026-08-11 16:00:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 391.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:00:07 2026-08-11 16:00:05 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 11-Aug-2026 16:00:07 2026-08-11 16:00:05 INFO image::_setrestoringbeam Will copy beams from another image to this image build 11-Aug-2026 16:00:07 2026-08-11 16:00:05 INFO BeamManipulator::set Set image beam set build 11-Aug-2026 16:00:07 2026-08-11 16:00:05 INFO sdintimaging::::casa Combined image setup .... build 11-Aug-2026 16:00:07 2026-08-11 16:00:05 INFO sdintimaging::::casa Verifying Input Parameters build 11-Aug-2026 16:00:07 2026-08-11 16:00:05 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 11-Aug-2026 16:00:07 2026-08-11 16:00:05 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 11-Aug-2026 16:00:07 2026-08-11 16:00:06 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.joint.multiterm] : build 11-Aug-2026 16:00:07 2026-08-11 16:00:06 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.joint.multiterm] : build 11-Aug-2026 16:00:07 2026-08-11 16:00:06 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 16:00:07 2026-08-11 16:00:06 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 1] Spectral: [1.5e+09] at [0] with increment [1.50017e+09] build 11-Aug-2026 16:00:07 2026-08-11 16:00:06 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_mfs_sdint.joint.multiterm] with ftmachine : gridft build 11-Aug-2026 16:00:07 2026-08-11 16:00:06 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2266 GB. Available mem.: 391.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:00:07 2026-08-11 16:00:06 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 16:00:07 2026-08-11 16:00:06 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:00:07 2026-08-11 16:00:06 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:00:07 2026-08-11 16:00:06 INFO SIImageStoreMultiTerm::calcSensitivity + [37908, -4.18539 build 11-Aug-2026 16:00:07 2026-08-11 16:00:06 INFO SIImageStoreMultiTerm::calcSensitivity + -4.18539, 2807.38] build 11-Aug-2026 16:00:07 2026-08-11 16:00:06 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:00:07 2026-08-11 16:00:06 INFO SIImageStoreMultiTerm::calcSensitivity + [2.63797e-05, 3.93281e-08 build 11-Aug-2026 16:00:07 2026-08-11 16:00:06 INFO SIImageStoreMultiTerm::calcSensitivity + 3.93281e-08, 0.000356204] build 11-Aug-2026 16:00:07 2026-08-11 16:00:06 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sp_mfs_sdint.joint.multiterm][Taylor0] Theoretical sensitivity (Jy/bm):0.00513611 build 11-Aug-2026 16:00:07 2026-08-11 16:00:06 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sp_mfs_sdint.joint.multiterm][Taylor1] Theoretical sensitivity (Jy/bm):0.0188734 build 11-Aug-2026 16:00:07 2026-08-11 16:00:06 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 11-Aug-2026 16:00:07 2026-08-11 16:00:06 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.012701 build 11-Aug-2026 16:00:07 2026-08-11 16:00:06 INFO SIImageStore::printBeamSet Beam : 53.662 arcsec, 53.2099 arcsec, 22.4308 deg build 11-Aug-2026 16:00:07 2026-08-11 16:00:06 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:00:07 2026-08-11 16:00:06 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.sp_mfs_sdint.joint.multiterm] : mtmfs build 11-Aug-2026 16:00:07 2026-08-11 16:00:06 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:00:07 2026-08-11 16:00:07 INFO sdintimaging::::casa SD cube setup .... build 11-Aug-2026 16:00:07 2026-08-11 16:00:07 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 672728 build 11-Aug-2026 16:00:07 2026-08-11 16:00:07 INFO sdintimaging::::casa The center of psf coincides with int psf: (diffRA,diffDec)=( 0.0, 0.0) build 11-Aug-2026 16:00:07 2026-08-11 16:00:07 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 11-Aug-2026 16:00:07 2026-08-11 16:00:07 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 11-Aug-2026 16:00:07 2026-08-11 16:00:07 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 11-Aug-2026 16:00:07 2026-08-11 16:00:07 INFO SubImageFactory::createImage Creating image 'tst.sp_mfs_sdint.sd.cube.residual' of shape [800, 800, 1, 3] build 11-Aug-2026 16:00:07 2026-08-11 16:00:07 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 11-Aug-2026 16:00:07 2026-08-11 16:00:07 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 11-Aug-2026 16:00:07 2026-08-11 16:00:07 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 11-Aug-2026 16:00:07 2026-08-11 16:00:07 INFO SubImageFactory::createImage Creating image 'tst.sp_mfs_sdint.sd.cube.image' of shape [800, 800, 1, 3] build 11-Aug-2026 16:00:07 2026-08-11 16:00:07 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 11-Aug-2026 16:00:07 2026-08-11 16:00:07 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 11-Aug-2026 16:00:07 2026-08-11 16:00:07 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 11-Aug-2026 16:00:07 2026-08-11 16:00:07 INFO SubImageFactory::createImage Creating image 'tst.sp_mfs_sdint.sd.cube.psf' of shape [800, 800, 1, 3] build 11-Aug-2026 16:00:07 2026-08-11 16:00:07 INFO sdintimaging::::casa Deleting tmp_672728_*plane build 11-Aug-2026 16:00:07 2026-08-11 16:00:07 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 11-Aug-2026 16:00:07 2026-08-11 16:00:07 INFO sdintimaging::::casa Feathering INT and SD residual images... build 11-Aug-2026 16:00:07 2026-08-11 16:00:07 INFO sdintimaging::::casa Deleting tmp_961667_*plane build 11-Aug-2026 16:00:07 2026-08-11 16:00:07 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 16:00:07 2026-08-11 16:00:07 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 16:00:07 2026-08-11 16:00:07 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 16:00:07 2026-08-11 16:00:07 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 16:00:07 2026-08-11 16:00:07 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 11-Aug-2026 16:00:07 2026-08-11 16:00:07 INFO ImageRegion::fromRecord Creating image 'tmp_961667_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 16:00:07 2026-08-11 16:00:07 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 16:00:07 2026-08-11 16:00:07 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 16:00:07 2026-08-11 16:00:07 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 16:00:07 2026-08-11 16:00:07 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 16:00:07 2026-08-11 16:00:07 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 11-Aug-2026 16:00:07 2026-08-11 16:00:07 INFO ImageRegion::fromRecord Creating image 'tmp_961667_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 16:00:09 2026-08-11 16:00:07 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 16:00:09 2026-08-11 16:00:07 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 16:00:09 2026-08-11 16:00:07 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 16:00:09 2026-08-11 16:00:07 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 16:00:09 2026-08-11 16:00:07 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 16:00:09 2026-08-11 16:00:07 INFO imager::feather() build 11-Aug-2026 16:00:09 2026-08-11 16:00:07 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 16:00:09 2026-08-11 16:00:07 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 16:00:09 2026-08-11 16:00:07 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 11-Aug-2026 16:00:09 2026-08-11 16:00:08 INFO sdintimaging::::casa Deleting tmp_961667_*plane build 11-Aug-2026 16:00:09 2026-08-11 16:00:08 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 16:00:09 2026-08-11 16:00:08 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 16:00:09 2026-08-11 16:00:08 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 16:00:09 2026-08-11 16:00:08 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 16:00:09 2026-08-11 16:00:08 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 11-Aug-2026 16:00:09 2026-08-11 16:00:08 INFO ImageRegion::fromRecord Creating image 'tmp_961667_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 16:00:09 2026-08-11 16:00:08 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 16:00:09 2026-08-11 16:00:08 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 16:00:09 2026-08-11 16:00:08 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 16:00:09 2026-08-11 16:00:08 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 16:00:09 2026-08-11 16:00:08 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 11-Aug-2026 16:00:09 2026-08-11 16:00:08 INFO ImageRegion::fromRecord Creating image 'tmp_961667_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 16:00:09 2026-08-11 16:00:08 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 16:00:09 2026-08-11 16:00:08 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 16:00:09 2026-08-11 16:00:08 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 16:00:09 2026-08-11 16:00:08 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 16:00:09 2026-08-11 16:00:08 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 16:00:09 2026-08-11 16:00:08 INFO imager::feather() build 11-Aug-2026 16:00:09 2026-08-11 16:00:08 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 16:00:09 2026-08-11 16:00:08 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 16:00:09 2026-08-11 16:00:08 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 11-Aug-2026 16:00:09 2026-08-11 16:00:08 INFO sdintimaging::::casa Deleting tmp_961667_*plane build 11-Aug-2026 16:00:09 2026-08-11 16:00:08 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 16:00:09 2026-08-11 16:00:08 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 16:00:09 2026-08-11 16:00:08 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 16:00:09 2026-08-11 16:00:08 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 16:00:09 2026-08-11 16:00:08 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 11-Aug-2026 16:00:09 2026-08-11 16:00:08 INFO ImageRegion::fromRecord Creating image 'tmp_961667_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 16:00:09 2026-08-11 16:00:08 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 16:00:09 2026-08-11 16:00:08 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 16:00:09 2026-08-11 16:00:08 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 16:00:09 2026-08-11 16:00:08 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 16:00:09 2026-08-11 16:00:08 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 11-Aug-2026 16:00:09 2026-08-11 16:00:08 INFO ImageRegion::fromRecord Creating image 'tmp_961667_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 16:00:09 2026-08-11 16:00:08 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 16:00:09 2026-08-11 16:00:08 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 16:00:09 2026-08-11 16:00:08 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 16:00:09 2026-08-11 16:00:08 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 16:00:09 2026-08-11 16:00:08 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 16:00:09 2026-08-11 16:00:08 INFO imager::feather() build 11-Aug-2026 16:00:09 2026-08-11 16:00:08 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 16:00:09 2026-08-11 16:00:08 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 16:00:09 2026-08-11 16:00:08 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 11-Aug-2026 16:00:09 2026-08-11 16:00:09 INFO sdintimaging::::casa Deleting tmp_961667_*plane build 11-Aug-2026 16:00:09 2026-08-11 16:00:09 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 16:00:09 2026-08-11 16:00:09 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 16:00:09 2026-08-11 16:00:09 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 16:00:09 2026-08-11 16:00:09 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 16:00:09 2026-08-11 16:00:09 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 11-Aug-2026 16:00:09 2026-08-11 16:00:09 INFO ImageRegion::fromRecord Creating image 'tmp_961667_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 16:00:09 2026-08-11 16:00:09 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 16:00:09 2026-08-11 16:00:09 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 16:00:09 2026-08-11 16:00:09 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 16:00:09 2026-08-11 16:00:09 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 16:00:09 2026-08-11 16:00:09 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 11-Aug-2026 16:00:09 2026-08-11 16:00:09 INFO ImageRegion::fromRecord Creating image 'tmp_961667_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 16:00:09 2026-08-11 16:00:09 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 16:00:09 2026-08-11 16:00:09 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 16:00:09 2026-08-11 16:00:09 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 16:00:09 2026-08-11 16:00:09 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 16:00:09 2026-08-11 16:00:09 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 16:00:09 2026-08-11 16:00:09 INFO imager::feather() build 11-Aug-2026 16:00:09 2026-08-11 16:00:09 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 16:00:09 2026-08-11 16:00:09 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 16:00:09 2026-08-11 16:00:09 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 11-Aug-2026 16:00:10 2026-08-11 16:00:09 INFO sdintimaging::::casa Deleting tmp_961667_*plane build 11-Aug-2026 16:00:10 2026-08-11 16:00:09 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 16:00:10 2026-08-11 16:00:09 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 16:00:10 2026-08-11 16:00:09 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 16:00:10 2026-08-11 16:00:09 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 16:00:10 2026-08-11 16:00:09 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 11-Aug-2026 16:00:10 2026-08-11 16:00:09 INFO ImageRegion::fromRecord Creating image 'tmp_961667_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 16:00:10 2026-08-11 16:00:09 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 16:00:10 2026-08-11 16:00:09 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 16:00:10 2026-08-11 16:00:09 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 16:00:10 2026-08-11 16:00:09 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 16:00:10 2026-08-11 16:00:09 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 11-Aug-2026 16:00:10 2026-08-11 16:00:09 INFO ImageRegion::fromRecord Creating image 'tmp_961667_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 16:00:10 2026-08-11 16:00:09 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 16:00:10 2026-08-11 16:00:09 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 16:00:10 2026-08-11 16:00:09 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 16:00:10 2026-08-11 16:00:09 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 16:00:10 2026-08-11 16:00:09 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 16:00:10 2026-08-11 16:00:09 INFO imager::feather() build 11-Aug-2026 16:00:10 2026-08-11 16:00:09 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 16:00:10 2026-08-11 16:00:09 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 16:00:10 2026-08-11 16:00:09 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 11-Aug-2026 16:00:10 2026-08-11 16:00:10 INFO sdintimaging::::casa Deleting tmp_961667_*plane build 11-Aug-2026 16:00:10 2026-08-11 16:00:10 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 16:00:10 2026-08-11 16:00:10 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 16:00:10 2026-08-11 16:00:10 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 16:00:10 2026-08-11 16:00:10 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 16:00:10 2026-08-11 16:00:10 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 11-Aug-2026 16:00:10 2026-08-11 16:00:10 INFO ImageRegion::fromRecord Creating image 'tmp_961667_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 16:00:10 2026-08-11 16:00:10 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 16:00:10 2026-08-11 16:00:10 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 16:00:10 2026-08-11 16:00:10 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 16:00:10 2026-08-11 16:00:10 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 16:00:10 2026-08-11 16:00:10 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 11-Aug-2026 16:00:10 2026-08-11 16:00:10 INFO ImageRegion::fromRecord Creating image 'tmp_961667_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 16:00:10 2026-08-11 16:00:10 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 16:00:10 2026-08-11 16:00:10 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 16:00:10 2026-08-11 16:00:10 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 16:00:10 2026-08-11 16:00:10 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 16:00:10 2026-08-11 16:00:10 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 16:00:10 2026-08-11 16:00:10 INFO imager::feather() build 11-Aug-2026 16:00:10 2026-08-11 16:00:10 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 16:00:10 2026-08-11 16:00:10 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 16:00:10 2026-08-11 16:00:10 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 11-Aug-2026 16:00:10 2026-08-11 16:00:10 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:00:10 2026-08-11 16:00:10 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_mfs_sdint.joint.cube build 11-Aug-2026 16:00:10 2026-08-11 16:00:10 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.033463 build 11-Aug-2026 16:00:10 2026-08-11 16:00:10 INFO SIImageStore::printBeamSet Restoring Beams build 11-Aug-2026 16:00:10 2026-08-11 16:00:10 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 11-Aug-2026 16:00:10 2026-08-11 16:00:10 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 77.5193 arcsec x 76.6073 arcsec pa= 11.1113 deg build 11-Aug-2026 16:00:10 2026-08-11 16:00:10 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 51.6676 arcsec x 51.0710 arcsec pa= 11.3343 deg build 11-Aug-2026 16:00:10 2026-08-11 16:00:10 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 38.7687 arcsec x 38.3203 arcsec pa= 14.0803 deg build 11-Aug-2026 16:00:10 2026-08-11 16:00:10 INFO sdintimaging::::casa Calculate spectral PSFs and Taylor Residuals... build 11-Aug-2026 16:00:10 2026-08-11 16:00:10 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_mfs_sdint.joint.multiterm build 11-Aug-2026 16:00:10 2026-08-11 16:00:10 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.01303 build 11-Aug-2026 16:00:10 2026-08-11 16:00:10 INFO SIImageStore::printBeamSet Beam : 53.1832 arcsec, 52.7084 arcsec, 20.2963 deg build 11-Aug-2026 16:00:10 2026-08-11 16:00:10 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.1314 build 11-Aug-2026 16:00:10 2026-08-11 16:00:10 INFO SynthesisDeconvolver::setupMask [tst.sp_mfs_sdint.joint.multiterm] Setting up a mask from [papersky_standard.true.im.masklist] build 11-Aug-2026 16:00:10 2026-08-11 16:00:10 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 16:00:10 2026-08-11 16:00:10 INFO CasacRegionManager::fromBCS Using all spectral channels. build 11-Aug-2026 16:00:10 2026-08-11 16:00:10 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 16:00:10 2026-08-11 16:00:10 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 11-Aug-2026 16:00:10 2026-08-11 16:00:10 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 11-Aug-2026 16:00:10 2026-08-11 16:00:10 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 11-Aug-2026 16:00:10 2026-08-11 16:00:10 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 11-Aug-2026 16:00:10 2026-08-11 16:00:10 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 11-Aug-2026 16:00:10 2026-08-11 16:00:10 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 11-Aug-2026 16:00:10 2026-08-11 16:00:11 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 11-Aug-2026 16:00:10 2026-08-11 16:00:11 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 11-Aug-2026 16:00:10 2026-08-11 16:00:11 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.1314, over full image : 1.1314 build 11-Aug-2026 16:00:14 2026-08-11 16:00:11 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 20, 'cyclethreshold': 0.1363893300294876, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 11-Aug-2026 16:00:14 2026-08-11 16:00:11 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.136389, CycleNiter=20, Gain=0.1 build 11-Aug-2026 16:00:14 2026-08-11 16:00:11 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0, 12, 20, 40, 60, 80, 100] build 11-Aug-2026 16:00:14 2026-08-11 16:00:11 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 0 pixels with bias = 1 build 11-Aug-2026 16:00:14 2026-08-11 16:00:11 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 12 pixels with bias = 1 build 11-Aug-2026 16:00:14 2026-08-11 16:00:11 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 20 pixels with bias = 1 build 11-Aug-2026 16:00:14 2026-08-11 16:00:11 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 4 = 40 pixels with bias = 1 build 11-Aug-2026 16:00:14 2026-08-11 16:00:11 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 5 = 60 pixels with bias = 1 build 11-Aug-2026 16:00:14 2026-08-11 16:00:11 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 6 = 80 pixels with bias = 1 build 11-Aug-2026 16:00:14 2026-08-11 16:00:11 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 7 = 100 pixels with bias = 1 build 11-Aug-2026 16:00:14 2026-08-11 16:00:11 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 800 pixels on each side for minor-cycle updates. build 11-Aug-2026 16:00:14 2026-08-11 16:00:11 INFO MatrixCleaner::validatePsf() Peak of PSF = 0.990617 at [400, 400] build 11-Aug-2026 16:00:14 2026-08-11 16:00:11 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 11-Aug-2026 16:00:14 2026-08-11 16:00:11 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 11-Aug-2026 16:00:14 2026-08-11 16:00:11 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:00:14 2026-08-11 16:00:11 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.990617, -0.000119891 build 11-Aug-2026 16:00:14 2026-08-11 16:00:11 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.000119891, 0.073365] build 11-Aug-2026 16:00:14 2026-08-11 16:00:11 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 12 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:00:14 2026-08-11 16:00:11 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.261247, -0.0234538 build 11-Aug-2026 16:00:14 2026-08-11 16:00:11 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0234538, 0.0201623] build 11-Aug-2026 16:00:14 2026-08-11 16:00:11 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:00:14 2026-08-11 16:00:11 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.137015, -0.0147553 build 11-Aug-2026 16:00:14 2026-08-11 16:00:11 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0147553, 0.0106943] build 11-Aug-2026 16:00:14 2026-08-11 16:00:11 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:00:14 2026-08-11 16:00:11 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0438432, -0.00670719 build 11-Aug-2026 16:00:14 2026-08-11 16:00:11 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00670719, 0.00355362] build 11-Aug-2026 16:00:14 2026-08-11 16:00:11 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 60 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:00:14 2026-08-11 16:00:11 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0181479, -0.00334112 build 11-Aug-2026 16:00:14 2026-08-11 16:00:11 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00334112, 0.00153626] build 11-Aug-2026 16:00:14 2026-08-11 16:00:11 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 80 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:00:14 2026-08-11 16:00:11 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.00861385, -0.00173856 build 11-Aug-2026 16:00:14 2026-08-11 16:00:11 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00173856, 0.000747211] build 11-Aug-2026 16:00:14 2026-08-11 16:00:11 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 100 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:00:14 2026-08-11 16:00:11 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.00459695, -0.000958446 build 11-Aug-2026 16:00:14 2026-08-11 16:00:11 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.000958446, 0.00040842] build 11-Aug-2026 16:00:14 2026-08-11 16:00:11 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 11-Aug-2026 16:00:14 2026-08-11 16:00:11 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.14211 build 11-Aug-2026 16:00:14 2026-08-11 16:00:13 INFO [20] Res: 1.06781 Max: 1.29809 Gain: 0.1 Pos: [297, 423] Scale: 100 Coeffs: 18.4318 8.24836 build 11-Aug-2026 16:00:14 2026-08-11 16:00:13 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 11-Aug-2026 16:00:14 2026-08-11 16:00:13 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 11-Aug-2026 16:00:14 2026-08-11 16:00:13 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 59.0281 [1]: 30.2788 build 11-Aug-2026 16:00:14 2026-08-11 16:00:13 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 11-Aug-2026 16:00:14 2026-08-11 16:00:13 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 11-Aug-2026 16:00:14 2026-08-11 16:00:13 INFO task_sdintimaging::image::_setrestoringbeam Will remove any existing beams from image build 11-Aug-2026 16:00:14 2026-08-11 16:00:13 INFO task_sdintimaging:::: Deleted restoring beam(s) build 11-Aug-2026 16:00:14 2026-08-11 16:00:13 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 11-Aug-2026 16:00:14 2026-08-11 16:00:13 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 391.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:00:14 2026-08-11 16:00:15 INFO sdintimaging::::casa Deleting tmp_961667_*plane build 11-Aug-2026 16:00:14 2026-08-11 16:00:15 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 16:00:14 2026-08-11 16:00:15 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 16:00:14 2026-08-11 16:00:15 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 16:00:14 2026-08-11 16:00:15 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 16:00:14 2026-08-11 16:00:15 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 11-Aug-2026 16:00:14 2026-08-11 16:00:15 INFO ImageRegion::fromRecord Creating image 'tmp_961667_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 16:00:14 2026-08-11 16:00:15 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 16:00:14 2026-08-11 16:00:15 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 16:00:14 2026-08-11 16:00:15 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 16:00:14 2026-08-11 16:00:15 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 16:00:14 2026-08-11 16:00:15 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 11-Aug-2026 16:00:14 2026-08-11 16:00:15 INFO ImageRegion::fromRecord Creating image 'tmp_961667_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 16:00:14 2026-08-11 16:00:15 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 16:00:14 2026-08-11 16:00:15 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 16:00:14 2026-08-11 16:00:15 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 16:00:14 2026-08-11 16:00:15 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 16:00:14 2026-08-11 16:00:15 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 16:00:14 2026-08-11 16:00:15 INFO imager::feather() build 11-Aug-2026 16:00:14 2026-08-11 16:00:15 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 16:00:14 2026-08-11 16:00:15 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 16:00:19 2026-08-11 16:00:15 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 11-Aug-2026 16:00:19 2026-08-11 16:00:15 INFO sdintimaging::::casa Deleting tmp_961667_*plane build 11-Aug-2026 16:00:19 2026-08-11 16:00:15 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 16:00:19 2026-08-11 16:00:15 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 16:00:19 2026-08-11 16:00:15 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 16:00:19 2026-08-11 16:00:15 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 16:00:19 2026-08-11 16:00:15 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 11-Aug-2026 16:00:19 2026-08-11 16:00:15 INFO ImageRegion::fromRecord Creating image 'tmp_961667_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 16:00:19 2026-08-11 16:00:15 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 16:00:19 2026-08-11 16:00:15 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 16:00:19 2026-08-11 16:00:15 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 16:00:19 2026-08-11 16:00:15 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 16:00:19 2026-08-11 16:00:15 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 11-Aug-2026 16:00:19 2026-08-11 16:00:15 INFO ImageRegion::fromRecord Creating image 'tmp_961667_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 16:00:19 2026-08-11 16:00:15 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 16:00:19 2026-08-11 16:00:15 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 16:00:19 2026-08-11 16:00:15 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 16:00:19 2026-08-11 16:00:15 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 16:00:19 2026-08-11 16:00:15 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 16:00:19 2026-08-11 16:00:15 INFO imager::feather() build 11-Aug-2026 16:00:19 2026-08-11 16:00:15 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 16:00:19 2026-08-11 16:00:15 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 16:00:19 2026-08-11 16:00:15 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 11-Aug-2026 16:00:19 2026-08-11 16:00:16 INFO sdintimaging::::casa Deleting tmp_961667_*plane build 11-Aug-2026 16:00:19 2026-08-11 16:00:16 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 16:00:19 2026-08-11 16:00:16 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 16:00:19 2026-08-11 16:00:16 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 16:00:19 2026-08-11 16:00:16 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 16:00:19 2026-08-11 16:00:16 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 11-Aug-2026 16:00:19 2026-08-11 16:00:16 INFO ImageRegion::fromRecord Creating image 'tmp_961667_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 16:00:19 2026-08-11 16:00:16 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 16:00:19 2026-08-11 16:00:16 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 16:00:19 2026-08-11 16:00:16 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 16:00:19 2026-08-11 16:00:16 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 16:00:19 2026-08-11 16:00:16 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 11-Aug-2026 16:00:19 2026-08-11 16:00:16 INFO ImageRegion::fromRecord Creating image 'tmp_961667_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 16:00:19 2026-08-11 16:00:16 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 16:00:19 2026-08-11 16:00:16 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 16:00:19 2026-08-11 16:00:16 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 16:00:19 2026-08-11 16:00:16 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 16:00:19 2026-08-11 16:00:16 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 16:00:19 2026-08-11 16:00:16 INFO imager::feather() build 11-Aug-2026 16:00:19 2026-08-11 16:00:16 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 16:00:19 2026-08-11 16:00:16 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 16:00:19 2026-08-11 16:00:16 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 11-Aug-2026 16:00:19 2026-08-11 16:00:16 INFO sdintimaging::::casa getSummary call: fullsummary=False build 11-Aug-2026 16:00:19 2026-08-11 16:00:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05779, over full image : 1.05779 build 11-Aug-2026 16:00:19 2026-08-11 16:00:16 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 20, 'cyclethreshold': 0.12751585245132446, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 11-Aug-2026 16:00:19 2026-08-11 16:00:16 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.127516, CycleNiter=20, Gain=0.1 build 11-Aug-2026 16:00:19 2026-08-11 16:00:16 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 11-Aug-2026 16:00:19 2026-08-11 16:00:16 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 11-Aug-2026 16:00:19 2026-08-11 16:00:16 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.06781 build 11-Aug-2026 16:00:19 2026-08-11 16:00:18 INFO [40] Res: 0.739462 Max: 0.633658 Gain: 0.1 Pos: [552, 400] Scale: 0 Coeffs: 0.799742 0.0328289 build 11-Aug-2026 16:00:19 2026-08-11 16:00:18 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 11-Aug-2026 16:00:19 2026-08-11 16:00:18 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 11-Aug-2026 16:00:19 2026-08-11 16:00:18 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 74.333 [1]: 34.0242 build 11-Aug-2026 16:00:19 2026-08-11 16:00:18 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 11-Aug-2026 16:00:19 2026-08-11 16:00:18 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 40 iterations. build 11-Aug-2026 16:00:19 2026-08-11 16:00:18 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 11-Aug-2026 16:00:19 2026-08-11 16:00:18 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 391.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:00:19 2026-08-11 16:00:20 INFO sdintimaging::::casa Deleting tmp_961667_*plane build 11-Aug-2026 16:00:19 2026-08-11 16:00:20 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 16:00:19 2026-08-11 16:00:20 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 16:00:19 2026-08-11 16:00:20 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 16:00:19 2026-08-11 16:00:20 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 16:00:19 2026-08-11 16:00:20 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 11-Aug-2026 16:00:19 2026-08-11 16:00:20 INFO ImageRegion::fromRecord Creating image 'tmp_961667_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 16:00:19 2026-08-11 16:00:20 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 16:00:21 2026-08-11 16:00:20 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 16:00:21 2026-08-11 16:00:20 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 16:00:21 2026-08-11 16:00:20 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 16:00:21 2026-08-11 16:00:20 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 11-Aug-2026 16:00:21 2026-08-11 16:00:20 INFO ImageRegion::fromRecord Creating image 'tmp_961667_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 16:00:21 2026-08-11 16:00:20 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 16:00:21 2026-08-11 16:00:20 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 16:00:21 2026-08-11 16:00:20 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 16:00:21 2026-08-11 16:00:20 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 16:00:21 2026-08-11 16:00:20 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 16:00:21 2026-08-11 16:00:20 INFO imager::feather() build 11-Aug-2026 16:00:21 2026-08-11 16:00:20 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 16:00:21 2026-08-11 16:00:20 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 16:00:21 2026-08-11 16:00:20 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 11-Aug-2026 16:00:21 2026-08-11 16:00:20 INFO sdintimaging::::casa Deleting tmp_961667_*plane build 11-Aug-2026 16:00:21 2026-08-11 16:00:20 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 16:00:21 2026-08-11 16:00:20 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 16:00:21 2026-08-11 16:00:20 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 16:00:21 2026-08-11 16:00:20 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 16:00:21 2026-08-11 16:00:20 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 11-Aug-2026 16:00:21 2026-08-11 16:00:20 INFO ImageRegion::fromRecord Creating image 'tmp_961667_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 16:00:21 2026-08-11 16:00:20 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 16:00:21 2026-08-11 16:00:20 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 16:00:21 2026-08-11 16:00:20 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 16:00:21 2026-08-11 16:00:20 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 16:00:21 2026-08-11 16:00:20 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 11-Aug-2026 16:00:21 2026-08-11 16:00:20 INFO ImageRegion::fromRecord Creating image 'tmp_961667_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 16:00:21 2026-08-11 16:00:20 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 16:00:21 2026-08-11 16:00:20 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 16:00:21 2026-08-11 16:00:20 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 16:00:21 2026-08-11 16:00:20 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 16:00:21 2026-08-11 16:00:20 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 16:00:21 2026-08-11 16:00:20 INFO imager::feather() build 11-Aug-2026 16:00:21 2026-08-11 16:00:20 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 16:00:21 2026-08-11 16:00:20 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 16:00:21 2026-08-11 16:00:20 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 11-Aug-2026 16:00:21 2026-08-11 16:00:20 INFO sdintimaging::::casa Deleting tmp_961667_*plane build 11-Aug-2026 16:00:21 2026-08-11 16:00:20 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 16:00:21 2026-08-11 16:00:20 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 16:00:21 2026-08-11 16:00:20 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 16:00:21 2026-08-11 16:00:20 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 16:00:21 2026-08-11 16:00:20 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 11-Aug-2026 16:00:21 2026-08-11 16:00:20 INFO ImageRegion::fromRecord Creating image 'tmp_961667_sdplane' of shape [800, 800, 1, 1] build 11-Aug-2026 16:00:21 2026-08-11 16:00:21 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 16:00:21 2026-08-11 16:00:21 INFO CasacRegionManager::fromBCS Using channel range(s) build 11-Aug-2026 16:00:21 2026-08-11 16:00:21 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 16:00:21 2026-08-11 16:00:21 INFO ImageRegion::fromRecord Selected bounding box : build 11-Aug-2026 16:00:21 2026-08-11 16:00:21 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 11-Aug-2026 16:00:21 2026-08-11 16:00:21 INFO ImageRegion::fromRecord Creating image 'tmp_961667_intplane' of shape [800, 800, 1, 1] build 11-Aug-2026 16:00:21 2026-08-11 16:00:21 INFO sdintimaging::::casa start Feathering..... build 11-Aug-2026 16:00:21 2026-08-11 16:00:21 INFO Imager::setvp() Setting voltage pattern parameters build 11-Aug-2026 16:00:21 2026-08-11 16:00:21 INFO Imager::setvp() Sky position tolerance is 180 degrees build 11-Aug-2026 16:00:21 2026-08-11 16:00:21 INFO Imager::setvp() Using system default voltage patterns for each telescope build 11-Aug-2026 16:00:21 2026-08-11 16:00:21 INFO imager::setsdoptions() Setting single dish processing options build 11-Aug-2026 16:00:21 2026-08-11 16:00:21 INFO imager::feather() build 11-Aug-2026 16:00:21 2026-08-11 16:00:21 INFO imager::feather()+ Feathering together high and low resolution images... build 11-Aug-2026 16:00:21 2026-08-11 16:00:21 INFO imager::feather() Each input image has a single restoring beam. build 11-Aug-2026 16:00:21 2026-08-11 16:00:21 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 11-Aug-2026 16:00:21 2026-08-11 16:00:21 INFO sdintimaging::::casa getSummary call: fullsummary=False build 11-Aug-2026 16:00:21 2026-08-11 16:00:21 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.732524, over full image : 0.732524 build 11-Aug-2026 16:00:21 2026-08-11 16:00:21 INFO sdintimaging::::casa Reached global stopping criterion : reached nmajor build 11-Aug-2026 16:00:21 2026-08-11 16:00:21 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 11-Aug-2026 16:00:21 2026-08-11 16:00:21 INFO SDAlgorithmBase::restore [tst.sp_mfs_sdint.joint.multiterm] : Restoring model image. build 11-Aug-2026 16:00:21 2026-08-11 16:00:21 INFO SIImageStore::restore Beam for chan : 0 : 53.1832 arcsec, 52.7084 arcsec, 20.2963 deg build 11-Aug-2026 16:00:21 2026-08-11 16:00:21 INFO SIImageStore::restore Beam for chan : 0 : 53.1832 arcsec, 52.7084 arcsec, 20.2963 deg build 11-Aug-2026 16:00:21 2026-08-11 16:00:21 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0739367 Jy/beam build 11-Aug-2026 16:00:21 2026-08-11 16:00:22 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_sdintimaging/tst.sp_mfs_sdint.joint.multiterm.alpha.error build 11-Aug-2026 16:00:21 2026-08-11 16:00:22 INFO SDAlgorithmMSMFS::restore Restored images : build 11-Aug-2026 16:00:21 2026-08-11 16:00:22 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 11-Aug-2026 16:00:21 2026-08-11 16:00:22 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 11-Aug-2026 16:00:21 2026-08-11 16:00:22 INFO SDAlgorithmMSMFS::restore build 11-Aug-2026 16:00:21 master 1 init 1 build 11-Aug-2026 16:00:21 2026-08-11 16:00:22 INFO sdintimaging::::casa Deleting tmp_961667_*plane build 11-Aug-2026 16:00:39 2026-08-11 16:00:22 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 11-Aug-2026 16:00:39 2026-08-11 16:00:22 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-08-11 16:00:03.955786 End time: 2026-08-11 16:00:22.244323 build 11-Aug-2026 16:00:39 2026-08-11 16:00:22 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 11-Aug-2026 16:00:39 2026-08-11 16:00:22 INFO sdintimaging::::casa ########################################## build 11-Aug-2026 16:00:39 2026-08-11 16:00:22 INFO name:: No table opened. build 11-Aug-2026 16:00:39 2026-08-11 16:00:22 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:00:39 2026-08-11 16:00:22 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 11-Aug-2026 16:00:39 2026-08-11 16:00:22 INFO sdintimaging::::casa+ [ check_val ] iterdone is 40 ( Pass : should be 40, Exact: True ) build 11-Aug-2026 16:00:39 2026-08-11 16:00:22 INFO sdintimaging::::casa+ [ check_val ] nmajordone is 3 ( Pass : should be 3, Exact: True ) build 11-Aug-2026 16:00:39 2026-08-11 16:00:22 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 11-Aug-2026 16:00:39 2026-08-11 16:00:22 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:00:39 2026-08-11 16:00:22 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:00:39 . build 11-Aug-2026 16:00:39 ---------------------------------------------------------------------- build 11-Aug-2026 16:00:39 Ran 21 tests in 1055.394s build 11-Aug-2026 16:00:39 build 11-Aug-2026 16:00:39 OK (skipped=2) build 11-Aug-2026 16:00:39 Marking test as passed. build 11-Aug-2026 16:00:39 Executor result: 0 build 11-Aug-2026 16:00:39 Failed tests:[] build 11-Aug-2026 16:00:39 build 11-Aug-2026 16:00:39 Running test: test_task_deconvolve in MPI mode build 11-Aug-2026 16:00:39 Running cmd ['/home/casatest/work/pkg/casa-6.7.7-5-py3.12.el9/bin/mpicasa', '-n', '4', '/home/casatest/work/pkg/casa-6.7.7-5-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 11-Aug-2026 16:00:39 Executing: ['/home/casatest/work/pkg/casa-6.7.7-5-py3.12.el9/bin/mpicasa', '-n', '4', '/home/casatest/work/pkg/casa-6.7.7-5-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 11-Aug-2026 16:00:39 build 11-Aug-2026 16:00:39 Using user configuration file /home/casatest/.casa/config.py build 11-Aug-2026 16:00:39 build 11-Aug-2026 16:00:39 Using user configuration file /home/casatest/.casa/config.py build 11-Aug-2026 16:00:39 build 11-Aug-2026 16:00:39 Using user configuration file /home/casatest/.casa/config.py build 11-Aug-2026 16:00:39 build 11-Aug-2026 16:00:39 Using user configuration file /home/casatest/.casa/config.py build 11-Aug-2026 16:00:39 build 11-Aug-2026 16:00:39 build 11-Aug-2026 16:00:39 build 11-Aug-2026 16:00:39 build 11-Aug-2026 16:00:39 No event loop hook running. build 11-Aug-2026 16:00:39 No event loop hook running. build 11-Aug-2026 16:00:39 No event loop hook running. build 11-Aug-2026 16:00:39 No event loop hook running. build 11-Aug-2026 16:00:39 CASA 6.7.7.5 -- Common Astronomy Software Applications [6.7.7.5] build 11-Aug-2026 16:00:39 2026-08-11 16:00:39 INFO ::casa Using user configuration file /home/casatest/.casa/config.py build 11-Aug-2026 16:00:39 2026-08-11 16:00:39 INFO ::casa loaded config file : /home/casatest/work/pkg/casa-6.7.7-5-py3.12.el9/lib/py/lib/python3.12/site-packages/casaconfig/config.py build 11-Aug-2026 16:00:39 2026-08-11 16:00:39 INFO ::casa loaded config file : /home/casatest/.casa/config.py build 11-Aug-2026 16:00:39 2026-08-11 16:00:39 INFO ::casa build 11-Aug-2026 16:00:39 2026-08-11 16:00:39 INFO ::casa config values build 11-Aug-2026 16:00:39 2026-08-11 16:00:39 INFO ::casa agg = True build 11-Aug-2026 16:00:39 2026-08-11 16:00:39 INFO ::casa cachedir = '/tmp/casa_test_cache' build 11-Aug-2026 16:00:39 2026-08-11 16:00:39 INFO ::casa casaconfig_verbose = 1 build 11-Aug-2026 16:00:39 2026-08-11 16:00:39 INFO ::casa colors = 'Neutral' build 11-Aug-2026 16:00:39 2026-08-11 16:00:39 INFO ::casa data_auto_update = False build 11-Aug-2026 16:00:39 2026-08-11 16:00:39 INFO ::casa data_update_interval = 1 build 11-Aug-2026 16:00:39 2026-08-11 16:00:39 INFO ::casa datapath = ['/opt/casa/data/casa-data', '/opt/casa/data/casatestdata'] build 11-Aug-2026 16:00:39 2026-08-11 16:00:39 INFO ::casa iplog = False build 11-Aug-2026 16:00:39 2026-08-11 16:00:39 INFO ::casa iplogfile = '/home/casatest/work/test_task_deconvolve/ipython-20260811-160036.log' build 11-Aug-2026 16:00:39 2026-08-11 16:00:39 INFO ::casa log2term = True build 11-Aug-2026 16:00:39 2026-08-11 16:00:39 INFO ::casa logfile = '/home/casatest/work/test_task_deconvolve/casa-20260811-160035.log' build 11-Aug-2026 16:00:39 2026-08-11 16:00:39 INFO ::casa measures_auto_update = False build 11-Aug-2026 16:00:39 2026-08-11 16:00:39 INFO ::casa measures_site = ['https://www.astron.nl/iers/', 'https://go.nrao.edu/iers/'] build 11-Aug-2026 16:00:39 2026-08-11 16:00:39 INFO ::casa measures_site_interval = 2 build 11-Aug-2026 16:00:39 2026-08-11 16:00:39 INFO ::casa measures_update_interval = 1 build 11-Aug-2026 16:00:39 2026-08-11 16:00:39 INFO ::casa measurespath = '/opt/casa/data/casa-data' build 11-Aug-2026 16:00:39 2026-08-11 16:00:39 INFO ::casa nogui = True build 11-Aug-2026 16:00:39 2026-08-11 16:00:39 INFO ::casa nologfile = False build 11-Aug-2026 16:00:39 2026-08-11 16:00:39 INFO ::casa nologger = True build 11-Aug-2026 16:00:39 2026-08-11 16:00:39 INFO ::casa pipeline = False build 11-Aug-2026 16:00:39 2026-08-11 16:00:39 INFO ::casa skipnetworkcheck = False build 11-Aug-2026 16:00:39 2026-08-11 16:00:39 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' build 11-Aug-2026 16:00:39 2026-08-11 16:00:39 INFO ::casa user_site = False build 11-Aug-2026 16:00:39 2026-08-11 16:00:39 INFO ::casa build 11-Aug-2026 16:00:39 2026-08-11 16:00:39 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig build 11-Aug-2026 16:00:39 2026-08-11 16:00:39 INFO ::casa measures version is unknown, this is probably a legacy version not installed by casaconfig build 11-Aug-2026 16:00:39 2026-08-11 16:00:39 INFO ::casa build 11-Aug-2026 16:00:39 2026-08-11 16:00:39 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/casa-data/geodetic build 11-Aug-2026 16:00:39 2026-08-11 16:00:39 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/08/06/15:15, 2026/07/07/00:00:00 build 11-Aug-2026 16:00:39 2026-08-11 16:00:39 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/08/06/15:15, 2026/07/07/00:00:00 build 11-Aug-2026 16:00:39 2026-08-11 16:00:39 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/08/10/15:15, 2026/11/08/00:00:00 build 11-Aug-2026 16:00:39 2026-08-11 16:00:39 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2026/08/02/15:15, 2017/01/01/00:00:00 build 11-Aug-2026 16:00:39 /home/casatest/work/casasources//casa6/casatasks/tests/tasks/test_task_deconvolve.py:887: SyntaxWarning: invalid escape sequence '\(' build 11-Aug-2026 16:00:39 if ( re.search('\( ?Fail', pstr) != None ): build 11-Aug-2026 16:00:39 2026-08-11 16:00:39 INFO server_run::server_run::casa::MPIServer-3 MPI Enabled at host 2d3263735c8b with rank 3 as using MPI version 3.1 from Open MPI v5.0.1 implementation build 11-Aug-2026 16:00:39 2026-08-11 16:00:39 INFO server_run::server_run::casa::MPIServer-2 MPI Enabled at host 2d3263735c8b with rank 2 as using MPI version 3.1 from Open MPI v5.0.1 implementation build 11-Aug-2026 16:00:39 2026-08-11 16:00:39 INFO server_run::server_run::casa::MPIServer-1 MPI Enabled at host 2d3263735c8b with rank 1 as using MPI version 3.1 from Open MPI v5.0.1 implementation build 11-Aug-2026 16:00:39 2026-08-11 16:00:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Starting services... build 11-Aug-2026 16:00:39 2026-08-11 16:00:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Starting services... build 11-Aug-2026 16:00:39 2026-08-11 16:00:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Starting services... build 11-Aug-2026 16:00:46 2026-08-11 16:00:40 INFO MPICommandServer::start_command_request_handler_service::MPICommandServer::start_command_request_handler_service::casa::MPIServer-3 MPI command request handler service started build 11-Aug-2026 16:00:46 2026-08-11 16:00:40 INFO MPICommandServer::start_command_request_handler_service::MPICommandServer::start_command_request_handler_service::casa::MPIServer-2 MPI command request handler service started build 11-Aug-2026 16:00:46 2026-08-11 16:00:40 INFO MPICommandServer::start_command_request_handler_service::MPICommandServer::start_command_request_handler_service::casa::MPIServer-1 MPI command request handler service started build 11-Aug-2026 16:00:46 2026-08-11 16:00:40 INFO MPICommandServer::start_virtual_frame_buffer::MPICommandServer::start_virtual_frame_buffer::casa::MPIServer-2 Deployed virtual frame buffer at port :776 with PID 814 build 11-Aug-2026 16:00:46 2026-08-11 16:00:40 INFO MPICommandServer::start_virtual_frame_buffer::MPICommandServer::start_virtual_frame_buffer::casa::MPIServer-1 Deployed virtual frame buffer at port :775 with PID 816 build 11-Aug-2026 16:00:46 2026-08-11 16:00:40 INFO MPICommandServer::start_virtual_frame_buffer::MPICommandServer::start_virtual_frame_buffer::casa::MPIServer-3 Deployed virtual frame buffer at port :777 with PID 815 build 11-Aug-2026 16:00:46 2026-08-11 16:00:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:00:46 2026-08-11 16:00:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:00:46 2026-08-11 16:00:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:00:46 2026-08-11 16:00:44 INFO ::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:00:46 : channel, default start and width, LSRK build 11-Aug-2026 16:00:46 /opt/casa/data/casatestdata/unittest/deconvolve/ build 11-Aug-2026 16:00:46 refim_point build 11-Aug-2026 16:00:46 2026-08-11 16:00:44 INFO tclean::::casa ########################################## build 11-Aug-2026 16:00:46 2026-08-11 16:00:44 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:00:46 2026-08-11 16:00:44 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, fracbw=-1.0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 11-Aug-2026 16:00:46 2026-08-11 16:00:44 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:00:46 2026-08-11 16:00:44 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 11-Aug-2026 16:00:46 2026-08-11 16:00:44 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 16:00:46 2026-08-11 16:00:45 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:00:46 2026-08-11 16:00:45 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:00:46 2026-08-11 16:00:45 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 11-Aug-2026 16:00:46 2026-08-11 16:00:45 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.22499e+09 Hz build 11-Aug-2026 16:00:46 2026-08-11 16:00:45 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 11-Aug-2026 16:00:46 2026-08-11 16:00:45 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 11-Aug-2026 16:00:46 2026-08-11 16:00:45 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 11-Aug-2026 16:00:46 2026-08-11 16:00:45 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.47498e+09 Hz build 11-Aug-2026 16:00:46 2026-08-11 16:00:45 INFO SynthesisImagerVi2::defineImage Impars: start 0 build 11-Aug-2026 16:00:46 2026-08-11 16:00:45 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 11-Aug-2026 16:00:46 2026-08-11 16:00:45 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 11-Aug-2026 16:00:46 2026-08-11 16:00:45 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 393.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:00:46 2026-08-11 16:00:45 INFO tclean::::casa CFCache already exists build 11-Aug-2026 16:00:46 2026-08-11 16:00:45 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 16:00:46 2026-08-11 16:00:45 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:00:46 2026-08-11 16:00:45 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 393.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:00:46 2026-08-11 16:00:45 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 11-Aug-2026 16:00:46 2026-08-11 16:00:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 11-Aug-2026 16:00:46 2026-08-11 16:00:45 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 11-Aug-2026 16:00:46 2026-08-11 16:00:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 11-Aug-2026 16:00:46 2026-08-11 16:00:45 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 11-Aug-2026 16:00:46 2026-08-11 16:00:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 11-Aug-2026 16:00:46 2026-08-11 16:00:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:00:46 2026-08-11 16:00:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:00:46 2026-08-11 16:00:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:00:46 2026-08-11 16:00:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:00:46 2026-08-11 16:00:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:00:46 2026-08-11 16:00:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:00:48 2026-08-11 16:00:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:00:48 2026-08-11 16:00:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:00:48 2026-08-11 16:00:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:00:48 2026-08-11 16:00:46 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 11-Aug-2026 16:00:48 2026-08-11 16:00:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.023282 build 11-Aug-2026 16:00:48 2026-08-11 16:00:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 11-Aug-2026 16:00:48 2026-08-11 16:00:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 11-Aug-2026 16:00:48 2026-08-11 16:00:46 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 11-Aug-2026 16:00:48 2026-08-11 16:00:46 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 11-Aug-2026 16:00:48 2026-08-11 16:00:46 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 11-Aug-2026 16:00:48 2026-08-11 16:00:46 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 11-Aug-2026 16:00:48 2026-08-11 16:00:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010213 build 11-Aug-2026 16:00:48 2026-08-11 16:00:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 11-Aug-2026 16:00:48 2026-08-11 16:00:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 11-Aug-2026 16:00:48 2026-08-11 16:00:46 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 11-Aug-2026 16:00:48 2026-08-11 16:00:46 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 11-Aug-2026 16:00:48 2026-08-11 16:00:46 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 11-Aug-2026 16:00:48 2026-08-11 16:00:46 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 11-Aug-2026 16:00:48 2026-08-11 16:00:47 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.009832 build 11-Aug-2026 16:00:48 2026-08-11 16:00:47 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 11-Aug-2026 16:00:48 2026-08-11 16:00:47 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 11-Aug-2026 16:00:48 2026-08-11 16:00:47 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 11-Aug-2026 16:00:48 2026-08-11 16:00:47 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 11-Aug-2026 16:00:48 2026-08-11 16:00:47 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 11-Aug-2026 16:00:48 2026-08-11 16:00:47 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:00:48 2026-08-11 16:00:47 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:00:48 2026-08-11 16:00:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 11-Aug-2026 16:00:48 2026-08-11 16:00:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 11-Aug-2026 16:00:48 2026-08-11 16:00:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 11-Aug-2026 16:00:48 2026-08-11 16:00:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 11-Aug-2026 16:00:48 2026-08-11 16:00:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 11-Aug-2026 16:00:48 2026-08-11 16:00:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 11-Aug-2026 16:00:48 2026-08-11 16:00:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:00:48 2026-08-11 16:00:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:00:48 2026-08-11 16:00:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:00:48 2026-08-11 16:00:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:00:48 2026-08-11 16:00:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:00:48 2026-08-11 16:00:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:00:48 master 1 init 1 build 11-Aug-2026 16:00:48 2026-08-11 16:00:48 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 11-Aug-2026 16:00:48 2026-08-11 16:00:48 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:00:44.333824 End time: 2026-08-11 16:00:48.193365 build 11-Aug-2026 16:00:48 2026-08-11 16:00:48 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:00:48 2026-08-11 16:00:48 INFO tclean::::casa ########################################## build 11-Aug-2026 16:00:48 2026-08-11 16:00:48 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:00:48 2026-08-11 16:00:48 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:00:48 2026-08-11 16:00:48 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='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 11-Aug-2026 16:00:48 2026-08-11 16:00:48 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:00:48 2026-08-11 16:00:48 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:00:48 2026-08-11 16:00:48 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 11-Aug-2026 16:00:48 2026-08-11 16:00:48 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:00:48 2026-08-11 16:00:48 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 11-Aug-2026 16:00:48 2026-08-11 16:00:48 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 11-Aug-2026 16:00:48 2026-08-11 16:00:48 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 11-Aug-2026 16:00:48 2026-08-11 16:00:49 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:00:48 2026-08-11 16:00:49 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:00:48 2026-08-11 16:00:49 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:00:48 2026-08-11 16:00:49 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.30437, over full image : 1.30437 build 11-Aug-2026 16:00:48 2026-08-11 16:00:49 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 11-Aug-2026 16:00:48 2026-08-11 16:00:49 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 11-Aug-2026 16:00:48 2026-08-11 16:00:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.30437 at 50,50 build 11-Aug-2026 16:00:48 2026-08-11 16:00:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.454804 at 50,50 build 11-Aug-2026 16:00:48 2026-08-11 16:00:49 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 11-Aug-2026 16:00:48 2026-08-11 16:00:49 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 11-Aug-2026 16:00:48 2026-08-11 16:00:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.25002 at 50,50 build 11-Aug-2026 16:00:48 2026-08-11 16:00:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.435854 at 50,50 build 11-Aug-2026 16:00:48 2026-08-11 16:00:49 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857749 iters=10 build 11-Aug-2026 16:00:48 2026-08-11 16:00:49 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 11-Aug-2026 16:00:48 2026-08-11 16:00:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20002 at 50,50 build 11-Aug-2026 16:00:48 2026-08-11 16:00:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.41842 at 50,50 build 11-Aug-2026 16:00:48 2026-08-11 16:00:49 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 11-Aug-2026 16:00:48 2026-08-11 16:00:49 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 11-Aug-2026 16:00:48 2026-08-11 16:00:49 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 11-Aug-2026 16:00:48 2026-08-11 16:00:49 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 11-Aug-2026 16:00:48 2026-08-11 16:00:49 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 11-Aug-2026 16:00:48 2026-08-11 16:00:49 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 11-Aug-2026 16:00:48 2026-08-11 16:00:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.15386 at 50,50 build 11-Aug-2026 16:00:48 2026-08-11 16:00:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.402327 at 50,50 build 11-Aug-2026 16:00:48 2026-08-11 16:00:49 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 11-Aug-2026 16:00:48 2026-08-11 16:00:49 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 11-Aug-2026 16:00:48 2026-08-11 16:00:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.11113 at 50,50 build 11-Aug-2026 16:00:48 2026-08-11 16:00:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.387426 at 50,50 build 11-Aug-2026 16:00:48 2026-08-11 16:00:49 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 11-Aug-2026 16:00:48 2026-08-11 16:00:49 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 11-Aug-2026 16:00:48 2026-08-11 16:00:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.07144 at 50,50 build 11-Aug-2026 16:00:48 2026-08-11 16:00:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.373589 at 50,50 build 11-Aug-2026 16:00:48 2026-08-11 16:00:49 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 11-Aug-2026 16:00:48 2026-08-11 16:00:49 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 11-Aug-2026 16:00:48 2026-08-11 16:00:49 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 11-Aug-2026 16:00:54 2026-08-11 16:00:49 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:00:54 2026-08-11 16:00:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.0345, over full image : 1.0345 build 11-Aug-2026 16:00:54 2026-08-11 16:00:50 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [9, 9] build 11-Aug-2026 16:00:54 2026-08-11 16:00:50 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:00:54 2026-08-11 16:00:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 11-Aug-2026 16:00:54 2026-08-11 16:00:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 11-Aug-2026 16:00:54 2026-08-11 16:00:50 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 11-Aug-2026 16:00:54 2026-08-11 16:00:50 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 11-Aug-2026 16:00:54 2026-08-11 16:00:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 11-Aug-2026 16:00:54 2026-08-11 16:00:51 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 11-Aug-2026 16:00:54 2026-08-11 16:00:51 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 11-Aug-2026 16:00:54 2026-08-11 16:00:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 11-Aug-2026 16:00:54 2026-08-11 16:00:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 11-Aug-2026 16:00:54 2026-08-11 16:00:51 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470722 model=1.0293 iters=10 build 11-Aug-2026 16:00:54 2026-08-11 16:00:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. build 11-Aug-2026 16:00:54 2026-08-11 16:00:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 11-Aug-2026 16:00:54 2026-08-11 16:00:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.498119 at 50,50 build 11-Aug-2026 16:00:54 2026-08-11 16:00:51 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980284 iters=10 build 11-Aug-2026 16:00:54 2026-08-11 16:00:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. build 11-Aug-2026 16:00:54 2026-08-11 16:00:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 11-Aug-2026 16:00:54 2026-08-11 16:00:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 11-Aug-2026 16:00:54 2026-08-11 16:00:51 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 11-Aug-2026 16:00:54 2026-08-11 16:00:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. build 11-Aug-2026 16:00:54 2026-08-11 16:00:51 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 11-Aug-2026 16:00:54 2026-08-11 16:00:51 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 11-Aug-2026 16:00:54 2026-08-11 16:00:51 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 build 11-Aug-2026 16:00:54 2026-08-11 16:00:51 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:00:54 2026-08-11 16:00:51 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:00:54 2026-08-11 16:00:51 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 11-Aug-2026 16:00:54 2026-08-11 16:00:51 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 11-Aug-2026 16:00:54 2026-08-11 16:00:51 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 11-Aug-2026 16:00:54 2026-08-11 16:00:51 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 11-Aug-2026 16:00:54 2026-08-11 16:00:51 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 11-Aug-2026 16:00:54 2026-08-11 16:00:51 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 11-Aug-2026 16:00:54 2026-08-11 16:00:51 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 11-Aug-2026 16:00:54 2026-08-11 16:00:51 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 11-Aug-2026 16:00:54 2026-08-11 16:00:51 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 11-Aug-2026 16:00:54 2026-08-11 16:00:51 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 11-Aug-2026 16:00:54 master 1 init 1 build 11-Aug-2026 16:00:54 2026-08-11 16:00:51 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 11-Aug-2026 16:00:54 2026-08-11 16:00:52 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:00:48.199477 End time: 2026-08-11 16:00:51.525126 build 11-Aug-2026 16:00:54 2026-08-11 16:00:52 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:00:54 2026-08-11 16:00:52 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:00:54 2026-08-11 16:00:52 INFO name:: No table opened. build 11-Aug-2026 16:00:54 2026-08-11 16:00:52 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:00:54 [check_spec_frame] tst.image: Spec frame is LSRK with crval 999988750.3872563 (Pass : should be LSRK with expected crval 999988750 ) build 11-Aug-2026 16:00:54 2026-08-11 16:00:52 INFO deconvolve::::casa [ checkall ] build 11-Aug-2026 16:00:54 2026-08-11 16:00:52 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 11-Aug-2026 16:00:54 2026-08-11 16:00:52 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:00:54 2026-08-11 16:00:52 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:00:54 2026-08-11 16:00:52 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 11-Aug-2026 16:00:54 2026-08-11 16:00:52 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 11-Aug-2026 16:00:54 .2026-08-11 16:00:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:00:58 2026-08-11 16:00:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:00:58 2026-08-11 16:00:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:00:58 2026-08-11 16:00:56 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:00:58 : channel, default start and width, TOPO build 11-Aug-2026 16:00:58 /opt/casa/data/casatestdata/unittest/deconvolve/ build 11-Aug-2026 16:00:58 refim_point build 11-Aug-2026 16:00:58 2026-08-11 16:00:56 INFO tclean::::casa ########################################## build 11-Aug-2026 16:00:58 2026-08-11 16:00:56 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:00:58 2026-08-11 16:00:56 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, fracbw=-1.0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 11-Aug-2026 16:00:58 2026-08-11 16:00:56 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:00:58 2026-08-11 16:00:56 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 11-Aug-2026 16:00:58 2026-08-11 16:00:56 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 16:00:58 2026-08-11 16:00:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:00:58 2026-08-11 16:00:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:00:58 2026-08-11 16:00:56 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 11-Aug-2026 16:00:58 2026-08-11 16:00:56 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.225e+09 Hz build 11-Aug-2026 16:00:58 2026-08-11 16:00:56 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz build 11-Aug-2026 16:00:58 2026-08-11 16:00:56 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 11-Aug-2026 16:00:58 2026-08-11 16:00:56 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 11-Aug-2026 16:00:58 2026-08-11 16:00:56 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.475e+09 Hz build 11-Aug-2026 16:00:58 2026-08-11 16:00:56 INFO SynthesisImagerVi2::defineImage Impars: start 0 build 11-Aug-2026 16:00:58 2026-08-11 16:00:56 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1e+09] at [0] with increment [5e+07] build 11-Aug-2026 16:00:58 2026-08-11 16:00:56 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 11-Aug-2026 16:00:58 2026-08-11 16:00:56 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:00:58 2026-08-11 16:00:56 INFO tclean::::casa CFCache already exists build 11-Aug-2026 16:00:58 2026-08-11 16:00:56 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 16:00:58 2026-08-11 16:00:56 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:00:58 2026-08-11 16:00:56 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:00:58 2026-08-11 16:00:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 11-Aug-2026 16:00:58 2026-08-11 16:00:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 11-Aug-2026 16:00:58 2026-08-11 16:00:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 11-Aug-2026 16:00:58 2026-08-11 16:00:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 11-Aug-2026 16:00:58 2026-08-11 16:00:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 11-Aug-2026 16:00:58 2026-08-11 16:00:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 11-Aug-2026 16:00:58 2026-08-11 16:00:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:00:58 2026-08-11 16:00:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:00:58 2026-08-11 16:00:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:00:58 2026-08-11 16:00:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:00:58 2026-08-11 16:00:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:00:58 2026-08-11 16:00:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:00:58 2026-08-11 16:00:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:00:58 2026-08-11 16:00:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:00:58 2026-08-11 16:00:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:00:58 2026-08-11 16:00:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 11-Aug-2026 16:00:58 2026-08-11 16:00:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.023302 build 11-Aug-2026 16:00:58 2026-08-11 16:00:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 11-Aug-2026 16:00:58 2026-08-11 16:00:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 11-Aug-2026 16:00:58 2026-08-11 16:00:58 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 11-Aug-2026 16:01:00 2026-08-11 16:00:58 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 11-Aug-2026 16:01:00 2026-08-11 16:00:58 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 11-Aug-2026 16:01:00 2026-08-11 16:00:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 11-Aug-2026 16:01:00 2026-08-11 16:00:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010168 build 11-Aug-2026 16:01:00 2026-08-11 16:00:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 11-Aug-2026 16:01:00 2026-08-11 16:00:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 11-Aug-2026 16:01:00 2026-08-11 16:00:58 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 11-Aug-2026 16:01:00 2026-08-11 16:00:58 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 11-Aug-2026 16:01:00 2026-08-11 16:00:58 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 11-Aug-2026 16:01:00 2026-08-11 16:00:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 11-Aug-2026 16:01:00 2026-08-11 16:00:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.009809 build 11-Aug-2026 16:01:00 2026-08-11 16:00:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 11-Aug-2026 16:01:00 2026-08-11 16:00:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 11-Aug-2026 16:01:00 2026-08-11 16:00:58 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 11-Aug-2026 16:01:00 2026-08-11 16:00:58 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 11-Aug-2026 16:01:00 2026-08-11 16:00:58 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 11-Aug-2026 16:01:00 2026-08-11 16:00:58 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:01:00 2026-08-11 16:00:58 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:01:00 2026-08-11 16:00:58 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 11-Aug-2026 16:01:00 2026-08-11 16:00:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 11-Aug-2026 16:01:00 2026-08-11 16:00:58 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 11-Aug-2026 16:01:00 2026-08-11 16:00:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 11-Aug-2026 16:01:00 2026-08-11 16:00:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 11-Aug-2026 16:01:00 2026-08-11 16:00:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 11-Aug-2026 16:01:00 2026-08-11 16:00:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:01:00 2026-08-11 16:00:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:01:00 2026-08-11 16:00:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:01:00 2026-08-11 16:00:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:01:00 2026-08-11 16:00:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:01:00 2026-08-11 16:00:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:01:00 master 1 init 1 build 11-Aug-2026 16:01:00 2026-08-11 16:01:00 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 11-Aug-2026 16:01:00 2026-08-11 16:01:00 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:00:56.012764 End time: 2026-08-11 16:00:59.914028 build 11-Aug-2026 16:01:00 2026-08-11 16:01:00 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:01:00 2026-08-11 16:01:00 INFO tclean::::casa ########################################## build 11-Aug-2026 16:01:00 2026-08-11 16:01:00 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:01:00 2026-08-11 16:01:00 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:01:00 2026-08-11 16:01:00 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=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 11-Aug-2026 16:01:00 2026-08-11 16:01:00 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:01:00 2026-08-11 16:01:00 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:01:00 2026-08-11 16:01:00 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 11-Aug-2026 16:01:00 2026-08-11 16:01:00 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:01:00 2026-08-11 16:01:00 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 11-Aug-2026 16:01:00 2026-08-11 16:01:00 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 11-Aug-2026 16:01:00 2026-08-11 16:01:00 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 11-Aug-2026 16:01:00 2026-08-11 16:01:01 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:01:00 2026-08-11 16:01:01 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:01:01 2026-08-11 16:01:01 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:01:01 2026-08-11 16:01:01 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.30437, over full image : 1.30437 build 11-Aug-2026 16:01:01 2026-08-11 16:01:01 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 11-Aug-2026 16:01:01 2026-08-11 16:01:01 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 11-Aug-2026 16:01:01 2026-08-11 16:01:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.30437 at 50,50 build 11-Aug-2026 16:01:01 2026-08-11 16:01:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.454804 at 50,50 build 11-Aug-2026 16:01:01 2026-08-11 16:01:01 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=0.409324 model=0.895042 iters=10 build 11-Aug-2026 16:01:01 2026-08-11 16:01:01 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 11-Aug-2026 16:01:01 2026-08-11 16:01:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.25002 at 50,50 build 11-Aug-2026 16:01:01 2026-08-11 16:01:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.435854 at 50,50 build 11-Aug-2026 16:01:01 2026-08-11 16:01:01 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=0.392269 model=0.857749 iters=10 build 11-Aug-2026 16:01:01 2026-08-11 16:01:01 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 11-Aug-2026 16:01:01 2026-08-11 16:01:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20002 at 50,50 build 11-Aug-2026 16:01:01 2026-08-11 16:01:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.41842 at 50,50 build 11-Aug-2026 16:01:01 2026-08-11 16:01:01 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=0.376578 model=0.823438 iters=10 build 11-Aug-2026 16:01:01 2026-08-11 16:01:01 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 11-Aug-2026 16:01:01 2026-08-11 16:01:01 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 11-Aug-2026 16:01:01 2026-08-11 16:01:01 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 11-Aug-2026 16:01:01 2026-08-11 16:01:01 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 11-Aug-2026 16:01:01 2026-08-11 16:01:01 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 11-Aug-2026 16:01:01 2026-08-11 16:01:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.15386 at 50,50 build 11-Aug-2026 16:01:01 2026-08-11 16:01:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.402327 at 50,50 build 11-Aug-2026 16:01:01 2026-08-11 16:01:01 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 11-Aug-2026 16:01:01 2026-08-11 16:01:01 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 11-Aug-2026 16:01:01 2026-08-11 16:01:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.11113 at 50,50 build 11-Aug-2026 16:01:01 2026-08-11 16:01:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.387426 at 50,50 build 11-Aug-2026 16:01:01 2026-08-11 16:01:01 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 11-Aug-2026 16:01:01 2026-08-11 16:01:01 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 11-Aug-2026 16:01:01 2026-08-11 16:01:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.07144 at 50,50 build 11-Aug-2026 16:01:01 2026-08-11 16:01:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.373589 at 50,50 build 11-Aug-2026 16:01:01 2026-08-11 16:01:01 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 11-Aug-2026 16:01:01 2026-08-11 16:01:01 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 11-Aug-2026 16:01:01 2026-08-11 16:01:01 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 11-Aug-2026 16:01:01 2026-08-11 16:01:01 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:01:01 2026-08-11 16:01:02 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 11-Aug-2026 16:01:01 2026-08-11 16:01:02 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 11-Aug-2026 16:01:01 2026-08-11 16:01:02 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 11-Aug-2026 16:01:01 2026-08-11 16:01:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 11-Aug-2026 16:01:01 2026-08-11 16:01:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 11-Aug-2026 16:01:01 2026-08-11 16:01:02 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=0.470722 model=1.0293 iters=10 build 11-Aug-2026 16:01:04 2026-08-11 16:01:02 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 11-Aug-2026 16:01:04 2026-08-11 16:01:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 11-Aug-2026 16:01:04 2026-08-11 16:01:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.498119 at 50,50 build 11-Aug-2026 16:01:04 2026-08-11 16:01:02 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=0.448307 model=0.980284 iters=10 build 11-Aug-2026 16:01:04 2026-08-11 16:01:02 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 11-Aug-2026 16:01:04 2026-08-11 16:01:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 11-Aug-2026 16:01:04 2026-08-11 16:01:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 11-Aug-2026 16:01:04 2026-08-11 16:01:02 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=0.427929 model=0.935725 iters=10 build 11-Aug-2026 16:01:04 2026-08-11 16:01:02 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 11-Aug-2026 16:01:04 2026-08-11 16:01:02 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 11-Aug-2026 16:01:04 2026-08-11 16:01:02 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.0345, over full image : 1.0345 build 11-Aug-2026 16:01:04 2026-08-11 16:01:02 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [9, 9] build 11-Aug-2026 16:01:04 2026-08-11 16:01:02 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:01:04 2026-08-11 16:01:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 11-Aug-2026 16:01:04 2026-08-11 16:01:02 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 11-Aug-2026 16:01:04 2026-08-11 16:01:02 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=0.324636 model=0.709861 iters=10 build 11-Aug-2026 16:01:04 2026-08-11 16:01:02 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 11-Aug-2026 16:01:04 2026-08-11 16:01:03 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 11-Aug-2026 16:01:04 2026-08-11 16:01:03 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 build 11-Aug-2026 16:01:04 2026-08-11 16:01:03 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:01:04 2026-08-11 16:01:03 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:01:04 2026-08-11 16:01:03 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 11-Aug-2026 16:01:04 2026-08-11 16:01:03 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 11-Aug-2026 16:01:04 2026-08-11 16:01:03 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 11-Aug-2026 16:01:04 2026-08-11 16:01:03 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 11-Aug-2026 16:01:04 2026-08-11 16:01:03 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 11-Aug-2026 16:01:04 2026-08-11 16:01:03 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 11-Aug-2026 16:01:04 2026-08-11 16:01:03 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 11-Aug-2026 16:01:04 2026-08-11 16:01:03 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 11-Aug-2026 16:01:04 2026-08-11 16:01:03 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 11-Aug-2026 16:01:04 2026-08-11 16:01:03 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 11-Aug-2026 16:01:04 master 1 init 1 build 11-Aug-2026 16:01:04 2026-08-11 16:01:03 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 11-Aug-2026 16:01:04 2026-08-11 16:01:03 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:00:59.916767 End time: 2026-08-11 16:01:03.271737 build 11-Aug-2026 16:01:04 2026-08-11 16:01:03 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:01:04 2026-08-11 16:01:03 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:01:04 2026-08-11 16:01:03 INFO name:: No table opened. build 11-Aug-2026 16:01:04 2026-08-11 16:01:03 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:01:04 2026-08-11 16:01:03 INFO deconvolve::::casa [ checkall ] build 11-Aug-2026 16:01:04 2026-08-11 16:01:03 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 11-Aug-2026 16:01:04 2026-08-11 16:01:03 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:01:04 2026-08-11 16:01:03 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:01:04 2026-08-11 16:01:03 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 11-Aug-2026 16:01:04 .2026-08-11 16:01:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:01:04 2026-08-11 16:01:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:01:04 2026-08-11 16:01:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:01:04 2026-08-11 16:01:05 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:01:04 : velocity, default start, width='-23983.4m/s', TOPO build 11-Aug-2026 16:01:04 /opt/casa/data/casatestdata/unittest/deconvolve/ build 11-Aug-2026 16:01:04 refim_point build 11-Aug-2026 16:01:04 2026-08-11 16:01:05 INFO tclean::::casa ########################################## build 11-Aug-2026 16:01:04 2026-08-11 16:01:05 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:01:07 2026-08-11 16:01:05 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, fracbw=-1.0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 11-Aug-2026 16:01:07 2026-08-11 16:01:05 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:01:07 2026-08-11 16:01:05 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 11-Aug-2026 16:01:07 2026-08-11 16:01:05 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 16:01:07 2026-08-11 16:01:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:01:07 2026-08-11 16:01:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:01:07 2026-08-11 16:01:05 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad build 11-Aug-2026 16:01:07 2026-08-11 16:01:05 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.475e+09 Hz == -5.39627e+07 m/s radio velocity build 11-Aug-2026 16:01:07 2026-08-11 16:01:05 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1e+08 Hz == 2.39834e+07 m/s radio velocity build 11-Aug-2026 16:01:07 2026-08-11 16:01:05 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 11-Aug-2026 16:01:07 2026-08-11 16:01:05 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1e+09 Hz build 11-Aug-2026 16:01:07 2026-08-11 16:01:05 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.975e+09 Hz build 11-Aug-2026 16:01:07 2026-08-11 16:01:05 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 16:01:07 2026-08-11 16:01:05 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.025e+09] at [0] with increment [1e+08] build 11-Aug-2026 16:01:07 2026-08-11 16:01:05 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 11-Aug-2026 16:01:07 2026-08-11 16:01:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:01:07 2026-08-11 16:01:05 INFO tclean::::casa CFCache already exists build 11-Aug-2026 16:01:07 2026-08-11 16:01:05 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 16:01:07 2026-08-11 16:01:05 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:01:07 2026-08-11 16:01:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:01:07 2026-08-11 16:01:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 11-Aug-2026 16:01:07 2026-08-11 16:01:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 11-Aug-2026 16:01:07 2026-08-11 16:01:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 11-Aug-2026 16:01:07 2026-08-11 16:01:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 11-Aug-2026 16:01:07 2026-08-11 16:01:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 11-Aug-2026 16:01:07 2026-08-11 16:01:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 11-Aug-2026 16:01:07 2026-08-11 16:01:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:01:07 2026-08-11 16:01:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:01:07 2026-08-11 16:01:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:01:07 2026-08-11 16:01:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:01:07 2026-08-11 16:01:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:01:07 2026-08-11 16:01:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:01:07 2026-08-11 16:01:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:01:07 2026-08-11 16:01:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:01:07 2026-08-11 16:01:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:01:07 2026-08-11 16:01:07 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 11-Aug-2026 16:01:07 2026-08-11 16:01:07 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 11-Aug-2026 16:01:07 2026-08-11 16:01:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.015354 build 11-Aug-2026 16:01:07 2026-08-11 16:01:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 11-Aug-2026 16:01:07 2026-08-11 16:01:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 11-Aug-2026 16:01:07 2026-08-11 16:01:07 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 11-Aug-2026 16:01:07 2026-08-11 16:01:07 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 11-Aug-2026 16:01:07 2026-08-11 16:01:07 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 11-Aug-2026 16:01:09 2026-08-11 16:01:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.017735 build 11-Aug-2026 16:01:09 2026-08-11 16:01:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 11-Aug-2026 16:01:09 2026-08-11 16:01:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 11-Aug-2026 16:01:09 2026-08-11 16:01:07 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 11-Aug-2026 16:01:09 2026-08-11 16:01:07 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 11-Aug-2026 16:01:09 2026-08-11 16:01:07 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 11-Aug-2026 16:01:09 2026-08-11 16:01:07 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 11-Aug-2026 16:01:09 2026-08-11 16:01:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.012702 build 11-Aug-2026 16:01:09 2026-08-11 16:01:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 11-Aug-2026 16:01:09 2026-08-11 16:01:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 11-Aug-2026 16:01:09 2026-08-11 16:01:07 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 11-Aug-2026 16:01:09 2026-08-11 16:01:07 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 11-Aug-2026 16:01:09 2026-08-11 16:01:07 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 11-Aug-2026 16:01:09 2026-08-11 16:01:07 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:01:09 2026-08-11 16:01:07 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:01:09 2026-08-11 16:01:07 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 11-Aug-2026 16:01:09 2026-08-11 16:01:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 11-Aug-2026 16:01:09 2026-08-11 16:01:07 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 11-Aug-2026 16:01:09 2026-08-11 16:01:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 11-Aug-2026 16:01:09 2026-08-11 16:01:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 11-Aug-2026 16:01:09 2026-08-11 16:01:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 11-Aug-2026 16:01:09 2026-08-11 16:01:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:01:09 2026-08-11 16:01:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:01:09 2026-08-11 16:01:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:01:09 2026-08-11 16:01:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:01:09 2026-08-11 16:01:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:01:09 2026-08-11 16:01:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:01:09 master 1 init 1 build 11-Aug-2026 16:01:09 2026-08-11 16:01:09 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 11-Aug-2026 16:01:09 2026-08-11 16:01:09 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:01:04.952230 End time: 2026-08-11 16:01:08.926110 build 11-Aug-2026 16:01:09 2026-08-11 16:01:09 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:01:09 2026-08-11 16:01:09 INFO tclean::::casa ########################################## build 11-Aug-2026 16:01:09 2026-08-11 16:01:09 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:01:09 2026-08-11 16:01:09 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:01:09 2026-08-11 16:01:09 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 11-Aug-2026 16:01:09 2026-08-11 16:01:09 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:01:09 2026-08-11 16:01:09 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:01:09 2026-08-11 16:01:09 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.46034 build 11-Aug-2026 16:01:09 2026-08-11 16:01:09 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:01:09 2026-08-11 16:01:09 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 11-Aug-2026 16:01:09 2026-08-11 16:01:09 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46034, over full image : 1.46034 build 11-Aug-2026 16:01:09 2026-08-11 16:01:09 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 11-Aug-2026 16:01:09 2026-08-11 16:01:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:01:09 2026-08-11 16:01:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:01:09 2026-08-11 16:01:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:01:09 2026-08-11 16:01:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.13249, over full image : 1.13249 build 11-Aug-2026 16:01:09 2026-08-11 16:01:10 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 11-Aug-2026 16:01:09 2026-08-11 16:01:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:01:10 2026-08-11 16:01:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.13249 at 50,50 build 11-Aug-2026 16:01:10 2026-08-11 16:01:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.394876 at 50,50 build 11-Aug-2026 16:01:10 2026-08-11 16:01:10 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.355389 model=0.777105 iters=10 build 11-Aug-2026 16:01:10 2026-08-11 16:01:10 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 11-Aug-2026 16:01:10 2026-08-11 16:01:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.05297 at 50,50 build 11-Aug-2026 16:01:10 2026-08-11 16:01:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.367148 at 50,50 build 11-Aug-2026 16:01:10 2026-08-11 16:01:10 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.330433 model=0.722537 iters=10 build 11-Aug-2026 16:01:10 2026-08-11 16:01:10 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 11-Aug-2026 16:01:10 2026-08-11 16:01:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.983884 at 50,50 build 11-Aug-2026 16:01:10 2026-08-11 16:01:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.343059 at 50,50 build 11-Aug-2026 16:01:10 2026-08-11 16:01:10 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.308753 model=0.675131 iters=10 build 11-Aug-2026 16:01:10 2026-08-11 16:01:10 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 11-Aug-2026 16:01:10 2026-08-11 16:01:10 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 11-Aug-2026 16:01:10 2026-08-11 16:01:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.46034, over full image : 1.46034 build 11-Aug-2026 16:01:10 2026-08-11 16:01:10 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 11-Aug-2026 16:01:10 2026-08-11 16:01:10 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 11-Aug-2026 16:01:10 2026-08-11 16:01:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.46034 at 50,50 build 11-Aug-2026 16:01:10 2026-08-11 16:01:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.509191 at 50,50 build 11-Aug-2026 16:01:10 2026-08-11 16:01:10 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.458272 model=1.00207 iters=10 build 11-Aug-2026 16:01:10 2026-08-11 16:01:10 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 11-Aug-2026 16:01:10 2026-08-11 16:01:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.33401 at 50,50 build 11-Aug-2026 16:01:10 2026-08-11 16:01:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.46514 at 50,50 build 11-Aug-2026 16:01:10 2026-08-11 16:01:10 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.418626 model=0.915384 iters=10 build 11-Aug-2026 16:01:10 2026-08-11 16:01:10 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 11-Aug-2026 16:01:10 2026-08-11 16:01:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.22502 at 50,50 build 11-Aug-2026 16:01:10 2026-08-11 16:01:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.427137 at 50,50 build 11-Aug-2026 16:01:10 2026-08-11 16:01:10 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.384423 model=0.840593 iters=10 build 11-Aug-2026 16:01:10 2026-08-11 16:01:10 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 11-Aug-2026 16:01:10 2026-08-11 16:01:10 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 11-Aug-2026 16:01:10 2026-08-11 16:01:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:01:10 2026-08-11 16:01:11 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.779961, over full image : 0.779961 build 11-Aug-2026 16:01:10 2026-08-11 16:01:11 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [9, 9] build 11-Aug-2026 16:01:10 2026-08-11 16:01:11 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:01:10 2026-08-11 16:01:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.779961 at 50,50 build 11-Aug-2026 16:01:10 2026-08-11 16:01:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.271955 at 50,50 build 11-Aug-2026 16:01:10 2026-08-11 16:01:11 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=0.24476 model=0.535201 iters=10 build 11-Aug-2026 16:01:10 2026-08-11 16:01:11 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->10 [10], model=0->0.535201, peakres=0.779961->0.24476, Reached cycleniter. build 11-Aug-2026 16:01:10 2026-08-11 16:01:11 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.923308, over full image : 0.923308 build 11-Aug-2026 16:01:10 2026-08-11 16:01:11 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 11-Aug-2026 16:01:10 2026-08-11 16:01:11 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 11-Aug-2026 16:01:13 2026-08-11 16:01:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.923308 at 50,50 build 11-Aug-2026 16:01:13 2026-08-11 16:01:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.321938 at 50,50 build 11-Aug-2026 16:01:13 2026-08-11 16:01:11 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=0.289744 model=0.633564 iters=10 build 11-Aug-2026 16:01:13 2026-08-11 16:01:11 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 11-Aug-2026 16:01:13 2026-08-11 16:01:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.86976 at 50,50 build 11-Aug-2026 16:01:13 2026-08-11 16:01:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.303266 at 50,50 build 11-Aug-2026 16:01:13 2026-08-11 16:01:11 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=0.27294 model=0.59682 iters=10 build 11-Aug-2026 16:01:13 2026-08-11 16:01:11 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 11-Aug-2026 16:01:13 2026-08-11 16:01:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.822083 at 50,50 build 11-Aug-2026 16:01:13 2026-08-11 16:01:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.286643 at 50,50 build 11-Aug-2026 16:01:13 2026-08-11 16:01:11 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=0.257978 model=0.564105 iters=10 build 11-Aug-2026 16:01:13 2026-08-11 16:01:11 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 11-Aug-2026 16:01:13 2026-08-11 16:01:11 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 11-Aug-2026 16:01:13 2026-08-11 16:01:12 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 11-Aug-2026 16:01:13 2026-08-11 16:01:12 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.458272, over full image : 0.458272 build 11-Aug-2026 16:01:13 2026-08-11 16:01:12 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:01:13 2026-08-11 16:01:12 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:01:13 2026-08-11 16:01:12 INFO SIImageStore::restore Beam for chan : 0 : 72.8152 arcsec, 68.271 arcsec, -87.9993 deg build 11-Aug-2026 16:01:13 2026-08-11 16:01:12 INFO SIImageStore::restore Beam for chan : 1 : 67.62 arcsec, 62.1975 arcsec, -87.9904 deg build 11-Aug-2026 16:01:13 2026-08-11 16:01:12 INFO SIImageStore::restore Beam for chan : 2 : 62.084 arcsec, 57.1519 arcsec, -88.1979 deg build 11-Aug-2026 16:01:13 2026-08-11 16:01:12 INFO SIImageStore::restore Beam for chan : 3 : 57.336 arcsec, 52.8693 arcsec, -88.1637 deg build 11-Aug-2026 16:01:13 2026-08-11 16:01:12 INFO SIImageStore::restore Beam for chan : 4 : 53.4133 arcsec, 49.1314 arcsec, -88.2176 deg build 11-Aug-2026 16:01:13 2026-08-11 16:01:12 INFO SIImageStore::restore Beam for chan : 5 : 49.8071 arcsec, 45.9024 arcsec, -88.1916 deg build 11-Aug-2026 16:01:13 2026-08-11 16:01:12 INFO SIImageStore::restore Beam for chan : 6 : 46.7598 arcsec, 43.0688 arcsec, -87.9062 deg build 11-Aug-2026 16:01:13 2026-08-11 16:01:12 INFO SIImageStore::restore Beam for chan : 7 : 44.0833 arcsec, 40.5971 arcsec, -88.2017 deg build 11-Aug-2026 16:01:13 2026-08-11 16:01:12 INFO SIImageStore::restore Beam for chan : 8 : 41.6317 arcsec, 38.3762 arcsec, -88.1745 deg build 11-Aug-2026 16:01:13 2026-08-11 16:01:12 INFO SIImageStore::restore Beam for chan : 9 : 39.1098 arcsec, 36.4953 arcsec, -88.6816 deg build 11-Aug-2026 16:01:13 master 1 init 1 build 11-Aug-2026 16:01:13 2026-08-11 16:01:12 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 11-Aug-2026 16:01:13 2026-08-11 16:01:12 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:01:08.928435 End time: 2026-08-11 16:01:12.253809 build 11-Aug-2026 16:01:13 2026-08-11 16:01:12 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:01:13 2026-08-11 16:01:12 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:01:13 2026-08-11 16:01:12 INFO name:: No table opened. build 11-Aug-2026 16:01:13 2026-08-11 16:01:12 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:01:13 2026-08-11 16:01:12 INFO deconvolve::::casa [ checkall ] build 11-Aug-2026 16:01:13 2026-08-11 16:01:12 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 11-Aug-2026 16:01:13 2026-08-11 16:01:12 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:01:13 2026-08-11 16:01:12 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:01:13 2026-08-11 16:01:12 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 11-Aug-2026 16:01:13 .2026-08-11 16:01:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:01:13 2026-08-11 16:01:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:01:13 2026-08-11 16:01:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:01:13 2026-08-11 16:01:14 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:01:13 : velocity, start='11991.7km/s', default width, TOPO build 11-Aug-2026 16:01:13 /opt/casa/data/casatestdata/unittest/deconvolve/ build 11-Aug-2026 16:01:13 refim_point build 11-Aug-2026 16:01:13 2026-08-11 16:01:14 INFO tclean::::casa ########################################## build 11-Aug-2026 16:01:13 2026-08-11 16:01:14 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:01:13 2026-08-11 16:01:14 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, fracbw=-1.0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 11-Aug-2026 16:01:13 2026-08-11 16:01:14 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:01:16 2026-08-11 16:01:14 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 11-Aug-2026 16:01:16 2026-08-11 16:01:14 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 16:01:16 2026-08-11 16:01:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:01:16 2026-08-11 16:01:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:01:16 2026-08-11 16:01:14 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 11-Aug-2026 16:01:16 2026-08-11 16:01:14 INFO MSTransformRegridder::calcChanFreqs+ *** Reset to minimum possible value 9.75e+08 Hz Channels equidistant in vrad build 11-Aug-2026 16:01:16 2026-08-11 16:01:14 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.75e+08 Hz == 6.59543e+07 m/s radio velocity build 11-Aug-2026 16:01:16 2026-08-11 16:01:14 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz == 1.19917e+07 m/s radio velocity build 11-Aug-2026 16:01:16 2026-08-11 16:01:14 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 11-Aug-2026 16:01:16 2026-08-11 16:01:14 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 11-Aug-2026 16:01:16 2026-08-11 16:01:14 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.25e+08 Hz, upper edge = 1.225e+09 Hz build 11-Aug-2026 16:01:16 2026-08-11 16:01:14 INFO SynthesisImagerVi2::defineImage Impars: start 11991.7km/s build 11-Aug-2026 16:01:16 2026-08-11 16:01:14 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.2e+09] at [0] with increment [-5e+07] build 11-Aug-2026 16:01:16 2026-08-11 16:01:14 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 11-Aug-2026 16:01:16 2026-08-11 16:01:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:01:16 2026-08-11 16:01:14 INFO tclean::::casa CFCache already exists build 11-Aug-2026 16:01:16 2026-08-11 16:01:14 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 16:01:16 2026-08-11 16:01:14 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:01:16 2026-08-11 16:01:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:01:16 2026-08-11 16:01:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 11-Aug-2026 16:01:16 2026-08-11 16:01:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 11-Aug-2026 16:01:16 2026-08-11 16:01:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 11-Aug-2026 16:01:16 2026-08-11 16:01:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 11-Aug-2026 16:01:16 2026-08-11 16:01:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 11-Aug-2026 16:01:16 2026-08-11 16:01:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 11-Aug-2026 16:01:16 2026-08-11 16:01:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:01:16 2026-08-11 16:01:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:01:16 2026-08-11 16:01:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:01:16 2026-08-11 16:01:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:01:16 2026-08-11 16:01:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:01:16 2026-08-11 16:01:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:01:16 2026-08-11 16:01:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:01:16 2026-08-11 16:01:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:none c1:none c2:none build 11-Aug-2026 16:01:16 2026-08-11 16:01:16 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2144) PSF is blank for[C0:P0] [C1:P0] [C2:P0] build 11-Aug-2026 16:01:16 2026-08-11 16:01:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.001576 build 11-Aug-2026 16:01:16 2026-08-11 16:01:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 11-Aug-2026 16:01:16 2026-08-11 16:01:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 11-Aug-2026 16:01:16 2026-08-11 16:01:16 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 11-Aug-2026 16:01:16 2026-08-11 16:01:16 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 11-Aug-2026 16:01:16 2026-08-11 16:01:16 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 11-Aug-2026 16:01:16 2026-08-11 16:01:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:01:16 2026-08-11 16:01:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:01:16 2026-08-11 16:01:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:none c2:none build 11-Aug-2026 16:01:16 2026-08-11 16:01:16 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2144) PSF is blank for[C1:P0] [C2:P0] build 11-Aug-2026 16:01:16 2026-08-11 16:01:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.008546 build 11-Aug-2026 16:01:16 2026-08-11 16:01:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 11-Aug-2026 16:01:16 2026-08-11 16:01:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 11-Aug-2026 16:01:16 2026-08-11 16:01:16 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 11-Aug-2026 16:01:16 2026-08-11 16:01:16 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 11-Aug-2026 16:01:16 2026-08-11 16:01:16 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 11-Aug-2026 16:01:18 2026-08-11 16:01:16 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 11-Aug-2026 16:01:18 2026-08-11 16:01:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.018936 build 11-Aug-2026 16:01:18 2026-08-11 16:01:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 11-Aug-2026 16:01:18 2026-08-11 16:01:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 11-Aug-2026 16:01:18 2026-08-11 16:01:16 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 11-Aug-2026 16:01:18 2026-08-11 16:01:16 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 11-Aug-2026 16:01:18 2026-08-11 16:01:16 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 11-Aug-2026 16:01:18 2026-08-11 16:01:16 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:01:18 2026-08-11 16:01:16 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:01:18 2026-08-11 16:01:16 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 11-Aug-2026 16:01:18 2026-08-11 16:01:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 11-Aug-2026 16:01:18 2026-08-11 16:01:16 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 11-Aug-2026 16:01:18 2026-08-11 16:01:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 11-Aug-2026 16:01:18 2026-08-11 16:01:16 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 11-Aug-2026 16:01:18 2026-08-11 16:01:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 11-Aug-2026 16:01:18 2026-08-11 16:01:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:01:18 2026-08-11 16:01:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:01:18 2026-08-11 16:01:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:01:18 2026-08-11 16:01:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:01:18 2026-08-11 16:01:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:01:18 2026-08-11 16:01:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:01:18 master 1 init 1 build 11-Aug-2026 16:01:18 2026-08-11 16:01:18 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 11-Aug-2026 16:01:18 2026-08-11 16:01:18 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:01:13.934253 End time: 2026-08-11 16:01:17.729453 build 11-Aug-2026 16:01:18 2026-08-11 16:01:18 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:01:18 2026-08-11 16:01:18 INFO tclean::::casa ########################################## build 11-Aug-2026 16:01:18 2026-08-11 16:01:18 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:01:18 2026-08-11 16:01:18 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:01:18 2026-08-11 16:01:18 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 11-Aug-2026 16:01:18 2026-08-11 16:01:18 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:01:18 2026-08-11 16:01:18 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:01:18 2026-08-11 16:01:18 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 11-Aug-2026 16:01:18 2026-08-11 16:01:18 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:01:18 2026-08-11 16:01:18 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 11-Aug-2026 16:01:18 2026-08-11 16:01:18 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 11-Aug-2026 16:01:18 2026-08-11 16:01:18 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 11-Aug-2026 16:01:18 2026-08-11 16:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:01:18 2026-08-11 16:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:01:18 2026-08-11 16:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:01:18 2026-08-11 16:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 11-Aug-2026 16:01:18 2026-08-11 16:01:19 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 11-Aug-2026 16:01:18 2026-08-11 16:01:19 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 11-Aug-2026 16:01:18 2026-08-11 16:01:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.42859 at 50,50 build 11-Aug-2026 16:01:18 2026-08-11 16:01:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.498119 at 50,50 build 11-Aug-2026 16:01:18 2026-08-11 16:01:19 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980284 iters=10 build 11-Aug-2026 16:01:18 2026-08-11 16:01:19 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 11-Aug-2026 16:01:21 2026-08-11 16:01:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.50002 at 50,50 build 11-Aug-2026 16:01:21 2026-08-11 16:01:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.523024 at 50,50 build 11-Aug-2026 16:01:21 2026-08-11 16:01:19 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470722 model=1.0293 iters=10 build 11-Aug-2026 16:01:21 2026-08-11 16:01:19 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 11-Aug-2026 16:01:21 2026-08-11 16:01:19 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 11-Aug-2026 16:01:21 2026-08-11 16:01:19 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 11-Aug-2026 16:01:21 2026-08-11 16:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0 build 11-Aug-2026 16:01:21 2026-08-11 16:01:19 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 11-Aug-2026 16:01:21 2026-08-11 16:01:19 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:01:21 2026-08-11 16:01:19 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 11-Aug-2026 16:01:21 2026-08-11 16:01:19 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 11-Aug-2026 16:01:21 2026-08-11 16:01:19 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 11-Aug-2026 16:01:21 2026-08-11 16:01:19 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 0 Peak Residual (over all planes) : 0 in C0:P0 build 11-Aug-2026 16:01:21 2026-08-11 16:01:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:01:21 2026-08-11 16:01:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0, over full image : 0 build 11-Aug-2026 16:01:21 2026-08-11 16:01:20 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [9, 9] build 11-Aug-2026 16:01:21 2026-08-11 16:01:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:01:21 2026-08-11 16:01:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 11-Aug-2026 16:01:21 2026-08-11 16:01:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.36365, over full image : 1.36365 build 11-Aug-2026 16:01:21 2026-08-11 16:01:20 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 11-Aug-2026 16:01:21 2026-08-11 16:01:20 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 11-Aug-2026 16:01:21 2026-08-11 16:01:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 11-Aug-2026 16:01:21 2026-08-11 16:01:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 11-Aug-2026 16:01:21 2026-08-11 16:01:20 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=0.392269 model=0.857749 iters=10 build 11-Aug-2026 16:01:21 2026-08-11 16:01:20 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 11-Aug-2026 16:01:21 2026-08-11 16:01:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 11-Aug-2026 16:01:21 2026-08-11 16:01:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 11-Aug-2026 16:01:21 2026-08-11 16:01:20 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=0.409324 model=0.895042 iters=10 build 11-Aug-2026 16:01:21 2026-08-11 16:01:20 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 11-Aug-2026 16:01:21 2026-08-11 16:01:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 11-Aug-2026 16:01:21 2026-08-11 16:01:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 11-Aug-2026 16:01:21 2026-08-11 16:01:20 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=0.427929 model=0.935725 iters=10 build 11-Aug-2026 16:01:21 2026-08-11 16:01:20 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 11-Aug-2026 16:01:21 2026-08-11 16:01:20 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 11-Aug-2026 16:01:21 2026-08-11 16:01:21 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 11-Aug-2026 16:01:21 2026-08-11 16:01:21 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 build 11-Aug-2026 16:01:21 2026-08-11 16:01:21 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:01:21 2026-08-11 16:01:21 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:01:21 2026-08-11 16:01:21 INFO SIImageStore::restore Beam for chan : 0 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 11-Aug-2026 16:01:21 2026-08-11 16:01:21 INFO SIImageStore::restore Beam for chan : 1 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 11-Aug-2026 16:01:21 2026-08-11 16:01:21 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 11-Aug-2026 16:01:21 2026-08-11 16:01:21 INFO SIImageStore::restore Beam for chan : 3 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 11-Aug-2026 16:01:21 2026-08-11 16:01:21 INFO SIImageStore::restore Beam for chan : 4 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 11-Aug-2026 16:01:21 2026-08-11 16:01:21 INFO SIImageStore::restore Beam for chan : 5 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 11-Aug-2026 16:01:21 2026-08-11 16:01:21 INFO SIImageStore::restore Beam for chan : 6 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 11-Aug-2026 16:01:21 2026-08-11 16:01:21 INFO SIImageStore::restore Beam for chan : 7 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 11-Aug-2026 16:01:24 2026-08-11 16:01:21 INFO SIImageStore::restore Beam for chan : 8 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 11-Aug-2026 16:01:24 2026-08-11 16:01:21 INFO SIImageStore::restore Beam for chan : 9 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 11-Aug-2026 16:01:24 master 1 init 1 build 11-Aug-2026 16:01:24 2026-08-11 16:01:21 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 11-Aug-2026 16:01:24 2026-08-11 16:01:21 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:01:17.731353 End time: 2026-08-11 16:01:21.369410 build 11-Aug-2026 16:01:24 2026-08-11 16:01:21 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:01:24 2026-08-11 16:01:21 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:01:24 2026-08-11 16:01:21 INFO name:: No table opened. build 11-Aug-2026 16:01:24 2026-08-11 16:01:21 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:01:24 2026-08-11 16:01:21 INFO deconvolve::::casa [ checkall ] build 11-Aug-2026 16:01:24 2026-08-11 16:01:21 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 11-Aug-2026 16:01:24 2026-08-11 16:01:21 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:01:24 2026-08-11 16:01:21 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:01:24 2026-08-11 16:01:21 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 11-Aug-2026 16:01:24 .2026-08-11 16:01:22 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:01:24 2026-08-11 16:01:22 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:01:24 2026-08-11 16:01:22 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:01:24 2026-08-11 16:01:23 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:01:24 : velocity, start='11977.6km/s', default width, BARY build 11-Aug-2026 16:01:24 /opt/casa/data/casatestdata/unittest/deconvolve/ build 11-Aug-2026 16:01:24 refim_point build 11-Aug-2026 16:01:24 2026-08-11 16:01:23 INFO tclean::::casa ########################################## build 11-Aug-2026 16:01:24 2026-08-11 16:01:23 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:01:24 2026-08-11 16:01:23 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, fracbw=-1.0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 11-Aug-2026 16:01:24 2026-08-11 16:01:23 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:01:24 2026-08-11 16:01:23 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 11-Aug-2026 16:01:24 2026-08-11 16:01:23 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 16:01:24 2026-08-11 16:01:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:01:24 2026-08-11 16:01:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:01:24 2026-08-11 16:01:23 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad build 11-Aug-2026 16:01:24 2026-08-11 16:01:23 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.75048e+08 Hz == 6.59429e+07 m/s radio velocity build 11-Aug-2026 16:01:24 2026-08-11 16:01:23 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5.00024e+07 Hz == 1.19923e+07 m/s radio velocity build 11-Aug-2026 16:01:24 2026-08-11 16:01:23 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 11-Aug-2026 16:01:24 2026-08-11 16:01:23 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5.00024e+08 Hz build 11-Aug-2026 16:01:24 2026-08-11 16:01:23 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.25036e+08 Hz, upper edge = 1.22506e+09 Hz build 11-Aug-2026 16:01:24 2026-08-11 16:01:23 INFO SynthesisImagerVi2::defineImage Impars: start 11977.6km/s build 11-Aug-2026 16:01:24 2026-08-11 16:01:23 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.20006e+09] at [0] with increment [-5.00024e+07] build 11-Aug-2026 16:01:24 2026-08-11 16:01:23 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 11-Aug-2026 16:01:24 2026-08-11 16:01:23 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:01:24 2026-08-11 16:01:23 INFO tclean::::casa CFCache already exists build 11-Aug-2026 16:01:24 2026-08-11 16:01:23 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 16:01:24 2026-08-11 16:01:23 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:01:24 2026-08-11 16:01:23 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:01:24 2026-08-11 16:01:24 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 11-Aug-2026 16:01:24 2026-08-11 16:01:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 11-Aug-2026 16:01:24 2026-08-11 16:01:24 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 11-Aug-2026 16:01:24 2026-08-11 16:01:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 11-Aug-2026 16:01:24 2026-08-11 16:01:24 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 11-Aug-2026 16:01:24 2026-08-11 16:01:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 11-Aug-2026 16:01:24 2026-08-11 16:01:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:01:24 2026-08-11 16:01:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:01:24 2026-08-11 16:01:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:01:24 2026-08-11 16:01:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:01:26 2026-08-11 16:01:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:01:26 2026-08-11 16:01:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:01:26 2026-08-11 16:01:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:01:26 2026-08-11 16:01:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:none c1:none c2:none build 11-Aug-2026 16:01:26 2026-08-11 16:01:25 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2144) PSF is blank for[C0:P0] [C1:P0] [C2:P0] build 11-Aug-2026 16:01:26 2026-08-11 16:01:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.001572 build 11-Aug-2026 16:01:26 2026-08-11 16:01:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 11-Aug-2026 16:01:26 2026-08-11 16:01:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 11-Aug-2026 16:01:26 2026-08-11 16:01:25 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 11-Aug-2026 16:01:26 2026-08-11 16:01:25 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 11-Aug-2026 16:01:26 2026-08-11 16:01:25 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 11-Aug-2026 16:01:26 2026-08-11 16:01:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:01:26 2026-08-11 16:01:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:01:26 2026-08-11 16:01:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00476396 c1:none c2:none build 11-Aug-2026 16:01:26 2026-08-11 16:01:25 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2144) PSF is blank for[C1:P0] [C2:P0] build 11-Aug-2026 16:01:26 2026-08-11 16:01:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.007415 build 11-Aug-2026 16:01:26 2026-08-11 16:01:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 11-Aug-2026 16:01:26 2026-08-11 16:01:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 11-Aug-2026 16:01:26 2026-08-11 16:01:25 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 11-Aug-2026 16:01:26 2026-08-11 16:01:25 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 11-Aug-2026 16:01:26 2026-08-11 16:01:25 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 11-Aug-2026 16:01:26 2026-08-11 16:01:25 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 11-Aug-2026 16:01:26 2026-08-11 16:01:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.019033 build 11-Aug-2026 16:01:26 2026-08-11 16:01:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 11-Aug-2026 16:01:26 2026-08-11 16:01:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 11-Aug-2026 16:01:26 2026-08-11 16:01:25 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 11-Aug-2026 16:01:26 2026-08-11 16:01:25 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 11-Aug-2026 16:01:26 2026-08-11 16:01:25 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 11-Aug-2026 16:01:26 2026-08-11 16:01:25 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:01:26 2026-08-11 16:01:25 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:01:26 2026-08-11 16:01:25 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 11-Aug-2026 16:01:26 2026-08-11 16:01:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 11-Aug-2026 16:01:26 2026-08-11 16:01:25 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 11-Aug-2026 16:01:26 2026-08-11 16:01:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 11-Aug-2026 16:01:26 2026-08-11 16:01:25 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 11-Aug-2026 16:01:26 2026-08-11 16:01:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 11-Aug-2026 16:01:26 2026-08-11 16:01:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:01:26 2026-08-11 16:01:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:01:26 2026-08-11 16:01:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:01:26 2026-08-11 16:01:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:01:26 2026-08-11 16:01:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:01:26 2026-08-11 16:01:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:01:26 master 1 init 1 build 11-Aug-2026 16:01:26 2026-08-11 16:01:27 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 11-Aug-2026 16:01:26 2026-08-11 16:01:27 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:01:22.950308 End time: 2026-08-11 16:01:26.729613 build 11-Aug-2026 16:01:28 2026-08-11 16:01:27 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:01:28 2026-08-11 16:01:27 INFO tclean::::casa ########################################## build 11-Aug-2026 16:01:28 2026-08-11 16:01:27 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:01:28 2026-08-11 16:01:27 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:01:28 2026-08-11 16:01:27 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 11-Aug-2026 16:01:28 2026-08-11 16:01:27 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:01:28 2026-08-11 16:01:27 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:01:28 2026-08-11 16:01:27 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 11-Aug-2026 16:01:28 2026-08-11 16:01:27 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:01:28 2026-08-11 16:01:27 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 11-Aug-2026 16:01:28 2026-08-11 16:01:27 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 11-Aug-2026 16:01:28 2026-08-11 16:01:27 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 11-Aug-2026 16:01:28 2026-08-11 16:01:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:01:28 2026-08-11 16:01:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:01:28 2026-08-11 16:01:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:01:28 2026-08-11 16:01:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.36365, over full image : 1.36365 build 11-Aug-2026 16:01:28 2026-08-11 16:01:27 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 11-Aug-2026 16:01:28 2026-08-11 16:01:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:01:28 2026-08-11 16:01:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 11-Aug-2026 16:01:28 2026-08-11 16:01:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 11-Aug-2026 16:01:28 2026-08-11 16:01:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857748 iters=10 build 11-Aug-2026 16:01:28 2026-08-11 16:01:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->0.857748, peakres=1.25002->0.392269, Reached cycleniter. build 11-Aug-2026 16:01:28 2026-08-11 16:01:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 11-Aug-2026 16:01:28 2026-08-11 16:01:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 11-Aug-2026 16:01:28 2026-08-11 16:01:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 11-Aug-2026 16:01:28 2026-08-11 16:01:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. build 11-Aug-2026 16:01:28 2026-08-11 16:01:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 11-Aug-2026 16:01:28 2026-08-11 16:01:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 11-Aug-2026 16:01:28 2026-08-11 16:01:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 11-Aug-2026 16:01:28 2026-08-11 16:01:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. build 11-Aug-2026 16:01:28 2026-08-11 16:01:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 2.68852 Peak Residual (over all planes) : 0.427929 in C2:P0 build 11-Aug-2026 16:01:28 2026-08-11 16:01:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0 build 11-Aug-2026 16:01:28 2026-08-11 16:01:27 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 11-Aug-2026 16:01:28 2026-08-11 16:01:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:01:28 2026-08-11 16:01:27 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 11-Aug-2026 16:01:28 2026-08-11 16:01:27 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 11-Aug-2026 16:01:28 2026-08-11 16:01:27 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 11-Aug-2026 16:01:28 2026-08-11 16:01:27 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 11-Aug-2026 16:01:28 2026-08-11 16:01:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:01:28 2026-08-11 16:01:28 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 11-Aug-2026 16:01:28 2026-08-11 16:01:28 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 11-Aug-2026 16:01:28 2026-08-11 16:01:28 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:01:28 2026-08-11 16:01:28 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.42859 at 50,50 build 11-Aug-2026 16:01:28 2026-08-11 16:01:28 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.498119 at 50,50 build 11-Aug-2026 16:01:32 2026-08-11 16:01:28 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980284 iters=10 build 11-Aug-2026 16:01:32 2026-08-11 16:01:28 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 11-Aug-2026 16:01:32 2026-08-11 16:01:28 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.50002 at 50,50 build 11-Aug-2026 16:01:32 2026-08-11 16:01:28 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.523024 at 50,50 build 11-Aug-2026 16:01:32 2026-08-11 16:01:28 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470722 model=1.0293 iters=10 build 11-Aug-2026 16:01:32 2026-08-11 16:01:28 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 11-Aug-2026 16:01:32 2026-08-11 16:01:28 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 11-Aug-2026 16:01:32 2026-08-11 16:01:28 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 11-Aug-2026 16:01:32 2026-08-11 16:01:28 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0, over full image : 0 build 11-Aug-2026 16:01:32 2026-08-11 16:01:28 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 11-Aug-2026 16:01:32 2026-08-11 16:01:28 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:01:32 2026-08-11 16:01:28 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 11-Aug-2026 16:01:32 2026-08-11 16:01:29 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 11-Aug-2026 16:01:32 2026-08-11 16:01:29 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 build 11-Aug-2026 16:01:32 2026-08-11 16:01:29 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:01:32 2026-08-11 16:01:29 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:01:32 2026-08-11 16:01:30 INFO SIImageStore::restore Beam for chan : 0 : 62.2833 arcsec, 58.5149 arcsec, -88.0573 deg build 11-Aug-2026 16:01:32 2026-08-11 16:01:30 INFO SIImageStore::restore Beam for chan : 1 : 64.9742 arcsec, 61.0361 arcsec, -88.0868 deg build 11-Aug-2026 16:01:32 2026-08-11 16:01:30 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 11-Aug-2026 16:01:32 2026-08-11 16:01:30 INFO SIImageStore::restore Beam for chan : 3 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 11-Aug-2026 16:01:32 2026-08-11 16:01:30 INFO SIImageStore::restore Beam for chan : 4 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg build 11-Aug-2026 16:01:32 2026-08-11 16:01:30 INFO SIImageStore::restore Beam for chan : 5 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg build 11-Aug-2026 16:01:32 2026-08-11 16:01:30 INFO SIImageStore::restore Beam for chan : 6 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg build 11-Aug-2026 16:01:32 2026-08-11 16:01:30 INFO SIImageStore::restore Beam for chan : 7 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 11-Aug-2026 16:01:32 2026-08-11 16:01:30 INFO SIImageStore::restore Beam for chan : 8 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 11-Aug-2026 16:01:32 2026-08-11 16:01:30 INFO SIImageStore::restore Beam for chan : 9 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 11-Aug-2026 16:01:32 master 1 init 1 build 11-Aug-2026 16:01:32 2026-08-11 16:01:30 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 11-Aug-2026 16:01:32 2026-08-11 16:01:30 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:01:26.731523 End time: 2026-08-11 16:01:30.078913 build 11-Aug-2026 16:01:32 2026-08-11 16:01:30 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:01:32 2026-08-11 16:01:30 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:01:32 2026-08-11 16:01:30 INFO name:: No table opened. build 11-Aug-2026 16:01:32 2026-08-11 16:01:30 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:01:32 2026-08-11 16:01:30 INFO deconvolve::::casa [ checkall ] build 11-Aug-2026 16:01:32 2026-08-11 16:01:30 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 11-Aug-2026 16:01:32 2026-08-11 16:01:30 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:01:32 2026-08-11 16:01:30 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:01:32 2026-08-11 16:01:30 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 11-Aug-2026 16:01:32 .2026-08-11 16:01:31 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:01:32 2026-08-11 16:01:31 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:01:32 2026-08-11 16:01:31 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:01:32 2026-08-11 16:01:32 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:01:32 : velocity, start='-41347.5km/s', default width , veltype=optical LSRK build 11-Aug-2026 16:01:32 /opt/casa/data/casatestdata/unittest/deconvolve/ build 11-Aug-2026 16:01:32 refim_point build 11-Aug-2026 16:01:32 2026-08-11 16:01:32 INFO tclean::::casa ########################################## build 11-Aug-2026 16:01:32 2026-08-11 16:01:32 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:01:32 2026-08-11 16:01:32 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstCubetest_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, fracbw=-1.0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 11-Aug-2026 16:01:32 2026-08-11 16:01:32 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:01:32 2026-08-11 16:01:32 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 11-Aug-2026 16:01:32 2026-08-11 16:01:32 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 16:01:34 2026-08-11 16:01:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_optvelst19wdlsrk] : build 11-Aug-2026 16:01:34 2026-08-11 16:01:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_optvelst19wdlsrk] : build 11-Aug-2026 16:01:34 2026-08-11 16:01:32 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 11-Aug-2026 16:01:34 2026-08-11 16:01:32 INFO MSTransformRegridder::calcChanFreqs+ Channels equidistant in vopt build 11-Aug-2026 16:01:34 2026-08-11 16:01:32 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.14095e+09 Hz == 2.86522e+07 m/s optical velocity build 11-Aug-2026 16:01:34 2026-08-11 16:01:32 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 7.1658e+07 Hz == 2.20104e+07 m/s optical velocity build 11-Aug-2026 16:01:34 2026-08-11 16:01:32 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 4 build 11-Aug-2026 16:01:34 2026-08-11 16:01:32 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 2.73514e+08 Hz build 11-Aug-2026 16:01:34 2026-08-11 16:01:32 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.02036e+09 Hz, upper edge = 1.29388e+09 Hz build 11-Aug-2026 16:01:34 2026-08-11 16:01:32 INFO SynthesisImagerVi2::defineImage Impars: start -41347.8km/s build 11-Aug-2026 16:01:34 2026-08-11 16:01:32 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 8] Spectral: [1.25324e+09] at [0] with increment [-6.81389e+07] build 11-Aug-2026 16:01:34 2026-08-11 16:01:32 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_optvelst19wdlsrk] with ftmachine : gridft build 11-Aug-2026 16:01:34 2026-08-11 16:01:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01699 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:01:34 2026-08-11 16:01:32 INFO tclean::::casa CFCache already exists build 11-Aug-2026 16:01:34 2026-08-11 16:01:32 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 16:01:34 2026-08-11 16:01:32 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:01:34 2026-08-11 16:01:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01699 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:01:34 2026-08-11 16:01:33 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 11-Aug-2026 16:01:34 2026-08-11 16:01:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 11-Aug-2026 16:01:34 2026-08-11 16:01:33 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 11-Aug-2026 16:01:34 2026-08-11 16:01:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 11-Aug-2026 16:01:34 2026-08-11 16:01:33 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 11-Aug-2026 16:01:34 2026-08-11 16:01:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 11-Aug-2026 16:01:34 2026-08-11 16:01:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:01:34 2026-08-11 16:01:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:01:34 2026-08-11 16:01:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:01:34 2026-08-11 16:01:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:01:34 2026-08-11 16:01:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:01:34 2026-08-11 16:01:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:01:34 2026-08-11 16:01:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:01:34 2026-08-11 16:01:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tstCubetest_optvelst19wdlsrk] Theoretical sensitivity (Jy/bm):c0:none c1:none build 11-Aug-2026 16:01:34 2026-08-11 16:01:34 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2144) PSF is blank for[C0:P0] [C1:P0] build 11-Aug-2026 16:01:34 2026-08-11 16:01:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.001173 build 11-Aug-2026 16:01:34 2026-08-11 16:01:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 11-Aug-2026 16:01:34 2026-08-11 16:01:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 11-Aug-2026 16:01:34 2026-08-11 16:01:34 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 11-Aug-2026 16:01:34 2026-08-11 16:01:34 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 11-Aug-2026 16:01:34 2026-08-11 16:01:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:01:34 2026-08-11 16:01:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:01:34 2026-08-11 16:01:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tstCubetest_optvelst19wdlsrk] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:none c2:none build 11-Aug-2026 16:01:34 2026-08-11 16:01:34 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2144) PSF is blank for[C1:P0] [C2:P0] build 11-Aug-2026 16:01:34 2026-08-11 16:01:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.007443 build 11-Aug-2026 16:01:34 2026-08-11 16:01:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 11-Aug-2026 16:01:34 2026-08-11 16:01:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 11-Aug-2026 16:01:34 2026-08-11 16:01:34 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 11-Aug-2026 16:01:34 2026-08-11 16:01:34 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 11-Aug-2026 16:01:34 2026-08-11 16:01:34 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 11-Aug-2026 16:01:34 2026-08-11 16:01:34 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 11-Aug-2026 16:01:36 2026-08-11 16:01:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.012468 build 11-Aug-2026 16:01:36 2026-08-11 16:01:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 11-Aug-2026 16:01:36 2026-08-11 16:01:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 11-Aug-2026 16:01:36 2026-08-11 16:01:34 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 11-Aug-2026 16:01:36 2026-08-11 16:01:34 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 11-Aug-2026 16:01:36 2026-08-11 16:01:34 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 11-Aug-2026 16:01:36 2026-08-11 16:01:34 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:01:36 2026-08-11 16:01:34 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01699 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:01:36 2026-08-11 16:01:34 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 11-Aug-2026 16:01:36 2026-08-11 16:01:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 11-Aug-2026 16:01:36 2026-08-11 16:01:34 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 11-Aug-2026 16:01:36 2026-08-11 16:01:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 11-Aug-2026 16:01:36 2026-08-11 16:01:34 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 11-Aug-2026 16:01:36 2026-08-11 16:01:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 11-Aug-2026 16:01:36 2026-08-11 16:01:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:01:36 2026-08-11 16:01:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:01:36 2026-08-11 16:01:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:01:36 2026-08-11 16:01:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:01:36 2026-08-11 16:01:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:01:36 2026-08-11 16:01:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:01:36 master 1 init 1 build 11-Aug-2026 16:01:36 2026-08-11 16:01:36 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 11-Aug-2026 16:01:36 2026-08-11 16:01:36 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:01:32.061369 End time: 2026-08-11 16:01:35.683548 build 11-Aug-2026 16:01:36 2026-08-11 16:01:36 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:01:36 2026-08-11 16:01:36 INFO tclean::::casa ########################################## build 11-Aug-2026 16:01:36 2026-08-11 16:01:36 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:01:36 2026-08-11 16:01:36 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:01:36 2026-08-11 16:01:36 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 11-Aug-2026 16:01:36 2026-08-11 16:01:36 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:01:36 2026-08-11 16:01:36 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_optvelst19wdlsrk] : hogbom build 11-Aug-2026 16:01:36 2026-08-11 16:01:36 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.43025 build 11-Aug-2026 16:01:36 2026-08-11 16:01:36 INFO SynthesisDeconvolver::setupMask [tstCubetest_optvelst19wdlsrk] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:01:36 2026-08-11 16:01:36 INFO SynthesisDeconvolver::setupMask [tstCubetest_optvelst19wdlsrk] Number of pixels in the clean mask : 80000 out of a total of 80000 pixels. [ 100 % ] build 11-Aug-2026 16:01:36 2026-08-11 16:01:36 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.43025, over full image : 1.43025 build 11-Aug-2026 16:01:36 2026-08-11 16:01:36 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 11-Aug-2026 16:01:36 2026-08-11 16:01:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_optvelst19wdlsrk] : hogbom build 11-Aug-2026 16:01:36 2026-08-11 16:01:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstCubetest_optvelst19wdlsrk] : hogbom build 11-Aug-2026 16:01:36 2026-08-11 16:01:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstCubetest_optvelst19wdlsrk] : hogbom build 11-Aug-2026 16:01:36 2026-08-11 16:01:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.26567, over full image : 1.26567 build 11-Aug-2026 16:01:36 2026-08-11 16:01:36 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 1] build 11-Aug-2026 16:01:36 2026-08-11 16:01:36 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 11-Aug-2026 16:01:36 2026-08-11 16:01:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.18889 at 50,50 build 11-Aug-2026 16:01:36 2026-08-11 16:01:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.414539 at 50,50 build 11-Aug-2026 16:01:36 2026-08-11 16:01:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.373085 model=0.8158 iters=10 build 11-Aug-2026 16:01:36 2026-08-11 16:01:36 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 11-Aug-2026 16:01:38 2026-08-11 16:01:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.26567 at 50,50 build 11-Aug-2026 16:01:38 2026-08-11 16:01:36 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.441313 at 50,50 build 11-Aug-2026 16:01:38 2026-08-11 16:01:36 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.397181 model=0.868491 iters=10 build 11-Aug-2026 16:01:38 2026-08-11 16:01:36 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 11-Aug-2026 16:01:38 2026-08-11 16:01:36 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 11-Aug-2026 16:01:38 2026-08-11 16:01:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0 build 11-Aug-2026 16:01:38 2026-08-11 16:01:36 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [4, 5] build 11-Aug-2026 16:01:38 2026-08-11 16:01:36 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 11-Aug-2026 16:01:38 2026-08-11 16:01:36 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 11-Aug-2026 16:01:38 2026-08-11 16:01:36 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 11-Aug-2026 16:01:38 2026-08-11 16:01:36 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 11-Aug-2026 16:01:38 2026-08-11 16:01:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_optvelst19wdlsrk] : hogbom build 11-Aug-2026 16:01:38 2026-08-11 16:01:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0, over full image : 0 build 11-Aug-2026 16:01:38 2026-08-11 16:01:36 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [6, 7] build 11-Aug-2026 16:01:38 2026-08-11 16:01:36 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 11-Aug-2026 16:01:38 2026-08-11 16:01:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_optvelst19wdlsrk:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 11-Aug-2026 16:01:38 2026-08-11 16:01:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_optvelst19wdlsrk:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 11-Aug-2026 16:01:38 2026-08-11 16:01:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_optvelst19wdlsrk] Total model flux (over all planes) : 0 Peak Residual (over all planes) : 0 in C0:P0 build 11-Aug-2026 16:01:38 2026-08-11 16:01:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.43025, over full image : 1.43025 build 11-Aug-2026 16:01:38 2026-08-11 16:01:38 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [2, 3] build 11-Aug-2026 16:01:38 2026-08-11 16:01:38 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 11-Aug-2026 16:01:38 2026-08-11 16:01:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.35282 at 50,50 build 11-Aug-2026 16:01:38 2026-08-11 16:01:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.471699 at 50,50 build 11-Aug-2026 16:01:38 2026-08-11 16:01:38 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=0.424529 model=0.928291 iters=10 build 11-Aug-2026 16:01:38 2026-08-11 16:01:38 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 11-Aug-2026 16:01:38 2026-08-11 16:01:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.43025 at 50,50 build 11-Aug-2026 16:01:38 2026-08-11 16:01:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.498697 at 50,50 build 11-Aug-2026 16:01:38 2026-08-11 16:01:38 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=0.448827 model=0.981422 iters=10 build 11-Aug-2026 16:01:38 2026-08-11 16:01:38 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 11-Aug-2026 16:01:38 2026-08-11 16:01:38 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 11-Aug-2026 16:01:38 2026-08-11 16:01:38 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 40 iterations. build 11-Aug-2026 16:01:38 2026-08-11 16:01:38 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.448827, over full image : 0.448827 build 11-Aug-2026 16:01:38 2026-08-11 16:01:38 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:01:38 2026-08-11 16:01:38 INFO SDAlgorithmBase::restore [tstCubetest_optvelst19wdlsrk] : Restoring model image. build 11-Aug-2026 16:01:38 2026-08-11 16:01:38 INFO SIImageStore::restore Beam for chan : 0 : 59.2836 arcsec, 55.5893 arcsec, -88.1222 deg build 11-Aug-2026 16:01:38 2026-08-11 16:01:39 INFO SIImageStore::restore Beam for chan : 1 : 62.9796 arcsec, 59.2379 arcsec, -88.027 deg build 11-Aug-2026 16:01:38 2026-08-11 16:01:39 INFO SIImageStore::restore Beam for chan : 2 : 67.4454 arcsec, 63.2845 arcsec, -88.1187 deg build 11-Aug-2026 16:01:38 2026-08-11 16:01:39 INFO SIImageStore::restore Beam for chan : 3 : 71.2773 arcsec, 66.9567 arcsec, -88.0941 deg build 11-Aug-2026 16:01:38 2026-08-11 16:01:39 INFO SIImageStore::restore Beam for chan : 4 : 71.2773 arcsec, 66.9567 arcsec, -88.0941 deg build 11-Aug-2026 16:01:38 2026-08-11 16:01:39 INFO SIImageStore::restore Beam for chan : 5 : 71.2773 arcsec, 66.9567 arcsec, -88.0941 deg build 11-Aug-2026 16:01:38 2026-08-11 16:01:39 INFO SIImageStore::restore Beam for chan : 6 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 11-Aug-2026 16:01:38 2026-08-11 16:01:39 INFO SIImageStore::restore Beam for chan : 7 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 11-Aug-2026 16:01:38 master 1 init 1 build 11-Aug-2026 16:01:38 2026-08-11 16:01:39 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 11-Aug-2026 16:01:43 2026-08-11 16:01:39 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:01:35.685766 End time: 2026-08-11 16:01:38.929444 build 11-Aug-2026 16:01:43 2026-08-11 16:01:39 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:01:43 2026-08-11 16:01:39 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:01:43 .2026-08-11 16:01:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:01:43 2026-08-11 16:01:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:01:43 2026-08-11 16:01:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:01:43 2026-08-11 16:01:41 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:01:43 : frequency, start(quanity)={'unit': 'GHz', 'value': 1.2}, default width, veltype=radio LSRK build 11-Aug-2026 16:01:43 /opt/casa/data/casatestdata/unittest/deconvolve/ build 11-Aug-2026 16:01:43 refim_point build 11-Aug-2026 16:01:43 2026-08-11 16:01:41 INFO tclean::::casa ########################################## build 11-Aug-2026 16:01:43 2026-08-11 16:01:41 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:01:43 2026-08-11 16:01:41 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, fracbw=-1.0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 11-Aug-2026 16:01:43 2026-08-11 16:01:41 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:01:43 2026-08-11 16:01:41 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 11-Aug-2026 16:01:43 2026-08-11 16:01:41 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 16:01:43 2026-08-11 16:01:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:01:43 2026-08-11 16:01:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:01:43 2026-08-11 16:01:41 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 11-Aug-2026 16:01:43 2026-08-11 16:01:41 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.425e+09 Hz build 11-Aug-2026 16:01:43 2026-08-11 16:01:41 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 11-Aug-2026 16:01:43 2026-08-11 16:01:41 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 11-Aug-2026 16:01:43 2026-08-11 16:01:41 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 11-Aug-2026 16:01:43 2026-08-11 16:01:41 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.175e+09 Hz, upper edge = 1.67499e+09 Hz build 11-Aug-2026 16:01:43 2026-08-11 16:01:41 INFO SynthesisImagerVi2::defineImage Impars: start 1.2GHz build 11-Aug-2026 16:01:43 2026-08-11 16:01:41 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.2e+09] at [0] with increment [4.99994e+07] build 11-Aug-2026 16:01:43 2026-08-11 16:01:41 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 11-Aug-2026 16:01:43 2026-08-11 16:01:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:01:43 2026-08-11 16:01:41 INFO tclean::::casa CFCache already exists build 11-Aug-2026 16:01:43 2026-08-11 16:01:41 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 16:01:43 2026-08-11 16:01:41 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:01:43 2026-08-11 16:01:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:01:43 2026-08-11 16:01:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 11-Aug-2026 16:01:43 2026-08-11 16:01:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 11-Aug-2026 16:01:43 2026-08-11 16:01:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 11-Aug-2026 16:01:43 2026-08-11 16:01:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 11-Aug-2026 16:01:43 2026-08-11 16:01:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 11-Aug-2026 16:01:43 2026-08-11 16:01:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 11-Aug-2026 16:01:43 2026-08-11 16:01:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:01:43 2026-08-11 16:01:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:01:43 2026-08-11 16:01:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:01:43 2026-08-11 16:01:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:01:43 2026-08-11 16:01:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:01:43 2026-08-11 16:01:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:01:43 2026-08-11 16:01:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:01:43 2026-08-11 16:01:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:01:43 2026-08-11 16:01:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:01:43 2026-08-11 16:01:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 11-Aug-2026 16:01:44 2026-08-11 16:01:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.013385 build 11-Aug-2026 16:01:44 2026-08-11 16:01:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 11-Aug-2026 16:01:44 2026-08-11 16:01:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 11-Aug-2026 16:01:44 2026-08-11 16:01:43 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 11-Aug-2026 16:01:44 2026-08-11 16:01:43 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 11-Aug-2026 16:01:44 2026-08-11 16:01:43 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 11-Aug-2026 16:01:44 2026-08-11 16:01:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 11-Aug-2026 16:01:44 2026-08-11 16:01:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.011117 build 11-Aug-2026 16:01:44 2026-08-11 16:01:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 11-Aug-2026 16:01:44 2026-08-11 16:01:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 11-Aug-2026 16:01:44 2026-08-11 16:01:43 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 11-Aug-2026 16:01:44 2026-08-11 16:01:43 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 11-Aug-2026 16:01:44 2026-08-11 16:01:43 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 11-Aug-2026 16:01:44 2026-08-11 16:01:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 11-Aug-2026 16:01:44 2026-08-11 16:01:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.013938 build 11-Aug-2026 16:01:44 2026-08-11 16:01:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 11-Aug-2026 16:01:44 2026-08-11 16:01:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 11-Aug-2026 16:01:44 2026-08-11 16:01:43 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 11-Aug-2026 16:01:44 2026-08-11 16:01:43 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 11-Aug-2026 16:01:44 2026-08-11 16:01:43 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 11-Aug-2026 16:01:44 2026-08-11 16:01:43 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:01:44 2026-08-11 16:01:43 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:01:44 2026-08-11 16:01:43 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 11-Aug-2026 16:01:44 2026-08-11 16:01:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 11-Aug-2026 16:01:44 2026-08-11 16:01:43 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 11-Aug-2026 16:01:44 2026-08-11 16:01:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 11-Aug-2026 16:01:44 2026-08-11 16:01:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 11-Aug-2026 16:01:44 2026-08-11 16:01:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 11-Aug-2026 16:01:44 2026-08-11 16:01:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:01:44 2026-08-11 16:01:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:01:44 2026-08-11 16:01:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:01:44 2026-08-11 16:01:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:01:44 2026-08-11 16:01:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:01:44 2026-08-11 16:01:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:01:44 master 1 init 1 build 11-Aug-2026 16:01:44 2026-08-11 16:01:45 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 11-Aug-2026 16:01:44 2026-08-11 16:01:45 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:01:41.003558 End time: 2026-08-11 16:01:44.887878 build 11-Aug-2026 16:01:44 2026-08-11 16:01:45 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:01:44 2026-08-11 16:01:45 INFO tclean::::casa ########################################## build 11-Aug-2026 16:01:44 2026-08-11 16:01:45 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:01:44 2026-08-11 16:01:45 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:01:44 2026-08-11 16:01:45 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 11-Aug-2026 16:01:44 2026-08-11 16:01:45 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:01:44 2026-08-11 16:01:45 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:01:44 2026-08-11 16:01:45 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.25 build 11-Aug-2026 16:01:44 2026-08-11 16:01:45 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:01:44 2026-08-11 16:01:45 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 11-Aug-2026 16:01:44 2026-08-11 16:01:45 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25, over full image : 1.25 build 11-Aug-2026 16:01:46 2026-08-11 16:01:45 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 11-Aug-2026 16:01:46 2026-08-11 16:01:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:01:46 2026-08-11 16:01:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:01:46 2026-08-11 16:01:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:01:46 2026-08-11 16:01:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.25, over full image : 1.25 build 11-Aug-2026 16:01:46 2026-08-11 16:01:46 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 11-Aug-2026 16:01:46 2026-08-11 16:01:46 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 11-Aug-2026 16:01:46 2026-08-11 16:01:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25 at 50,50 build 11-Aug-2026 16:01:46 2026-08-11 16:01:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435849 at 50,50 build 11-Aug-2026 16:01:46 2026-08-11 16:01:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392264 model=0.857739 iters=10 build 11-Aug-2026 16:01:46 2026-08-11 16:01:46 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 11-Aug-2026 16:01:46 2026-08-11 16:01:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.2 at 50,50 build 11-Aug-2026 16:01:46 2026-08-11 16:01:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.418415 at 50,50 build 11-Aug-2026 16:01:46 2026-08-11 16:01:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376574 model=0.82343 iters=10 build 11-Aug-2026 16:01:46 2026-08-11 16:01:46 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 11-Aug-2026 16:01:46 2026-08-11 16:01:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.15385 at 50,50 build 11-Aug-2026 16:01:46 2026-08-11 16:01:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.402323 at 50,50 build 11-Aug-2026 16:01:46 2026-08-11 16:01:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.36209 model=0.79176 iters=10 build 11-Aug-2026 16:01:46 2026-08-11 16:01:46 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 11-Aug-2026 16:01:46 2026-08-11 16:01:46 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 11-Aug-2026 16:01:46 2026-08-11 16:01:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.11112, over full image : 1.11112 build 11-Aug-2026 16:01:46 2026-08-11 16:01:46 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 11-Aug-2026 16:01:46 2026-08-11 16:01:46 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 11-Aug-2026 16:01:46 2026-08-11 16:01:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11112 at 50,50 build 11-Aug-2026 16:01:46 2026-08-11 16:01:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387422 at 50,50 build 11-Aug-2026 16:01:46 2026-08-11 16:01:46 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=0.34868 model=0.762436 iters=10 build 11-Aug-2026 16:01:46 2026-08-11 16:01:46 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 11-Aug-2026 16:01:46 2026-08-11 16:01:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07143 at 50,50 build 11-Aug-2026 16:01:46 2026-08-11 16:01:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373586 at 50,50 build 11-Aug-2026 16:01:46 2026-08-11 16:01:46 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=0.336227 model=0.735206 iters=10 build 11-Aug-2026 16:01:46 2026-08-11 16:01:46 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 11-Aug-2026 16:01:46 2026-08-11 16:01:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.03449 at 50,50 build 11-Aug-2026 16:01:46 2026-08-11 16:01:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360703 at 50,50 build 11-Aug-2026 16:01:46 2026-08-11 16:01:46 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=0.324633 model=0.709854 iters=10 build 11-Aug-2026 16:01:46 2026-08-11 16:01:46 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 11-Aug-2026 16:01:46 2026-08-11 16:01:46 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 11-Aug-2026 16:01:46 2026-08-11 16:01:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:01:46 2026-08-11 16:01:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.909096, over full image : 0.909096 build 11-Aug-2026 16:01:46 2026-08-11 16:01:47 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 11-Aug-2026 16:01:46 2026-08-11 16:01:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:01:49 2026-08-11 16:01:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.909096 at 50,50 build 11-Aug-2026 16:01:49 2026-08-11 16:01:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.316982 at 50,50 build 11-Aug-2026 16:01:49 2026-08-11 16:01:47 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=0.285284 model=0.623812 iters=10 build 11-Aug-2026 16:01:49 2026-08-11 16:01:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->10 [10], model=0->0.623812, peakres=0.909096->0.285284, Reached cycleniter. build 11-Aug-2026 16:01:49 2026-08-11 16:01:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1, over full image : 1 build 11-Aug-2026 16:01:49 2026-08-11 16:01:48 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 11-Aug-2026 16:01:49 2026-08-11 16:01:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:01:49 2026-08-11 16:01:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1 at 50,50 build 11-Aug-2026 16:01:49 2026-08-11 16:01:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.34868 at 50,50 build 11-Aug-2026 16:01:49 2026-08-11 16:01:48 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313812 model=0.686193 iters=10 build 11-Aug-2026 16:01:49 2026-08-11 16:01:48 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 11-Aug-2026 16:01:49 2026-08-11 16:01:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.967747 at 50,50 build 11-Aug-2026 16:01:49 2026-08-11 16:01:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.337432 at 50,50 build 11-Aug-2026 16:01:49 2026-08-11 16:01:48 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.303689 model=0.664058 iters=10 build 11-Aug-2026 16:01:49 2026-08-11 16:01:48 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 11-Aug-2026 16:01:49 2026-08-11 16:01:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937505 at 50,50 build 11-Aug-2026 16:01:49 2026-08-11 16:01:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.326888 at 50,50 build 11-Aug-2026 16:01:49 2026-08-11 16:01:48 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.294199 model=0.643306 iters=10 build 11-Aug-2026 16:01:49 2026-08-11 16:01:48 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 11-Aug-2026 16:01:49 2026-08-11 16:01:48 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 11-Aug-2026 16:01:49 2026-08-11 16:01:48 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 11-Aug-2026 16:01:49 2026-08-11 16:01:48 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392264, over full image : 0.392264 build 11-Aug-2026 16:01:49 2026-08-11 16:01:48 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:01:49 2026-08-11 16:01:48 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:01:49 2026-08-11 16:01:48 INFO SIImageStore::restore Beam for chan : 0 : 62.2828 arcsec, 58.5143 arcsec, -88.0578 deg build 11-Aug-2026 16:01:49 2026-08-11 16:01:48 INFO SIImageStore::restore Beam for chan : 1 : 59.8173 arcsec, 56.1054 arcsec, -88.0996 deg build 11-Aug-2026 16:01:49 2026-08-11 16:01:48 INFO SIImageStore::restore Beam for chan : 2 : 57.4616 arcsec, 54.0356 arcsec, -88.0911 deg build 11-Aug-2026 16:01:49 2026-08-11 16:01:48 INFO SIImageStore::restore Beam for chan : 3 : 55.3501 arcsec, 52.0023 arcsec, -88.0557 deg build 11-Aug-2026 16:01:49 2026-08-11 16:01:48 INFO SIImageStore::restore Beam for chan : 4 : 53.4531 arcsec, 50.1101 arcsec, -88.1167 deg build 11-Aug-2026 16:01:49 2026-08-11 16:01:48 INFO SIImageStore::restore Beam for chan : 5 : 51.5434 arcsec, 48.4385 arcsec, -87.975 deg build 11-Aug-2026 16:01:49 2026-08-11 16:01:48 INFO SIImageStore::restore Beam for chan : 6 : 49.8285 arcsec, 46.7894 arcsec, -88.0939 deg build 11-Aug-2026 16:01:49 2026-08-11 16:01:48 INFO SIImageStore::restore Beam for chan : 7 : 48.242 arcsec, 45.2715 arcsec, -87.8436 deg build 11-Aug-2026 16:01:49 2026-08-11 16:01:48 INFO SIImageStore::restore Beam for chan : 8 : 46.6768 arcsec, 43.8961 arcsec, -88.0585 deg build 11-Aug-2026 16:01:49 2026-08-11 16:01:48 INFO SIImageStore::restore Beam for chan : 9 : 45.3107 arcsec, 42.5208 arcsec, -88.1146 deg build 11-Aug-2026 16:01:49 master 1 init 1 build 11-Aug-2026 16:01:49 2026-08-11 16:01:48 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 11-Aug-2026 16:01:49 2026-08-11 16:01:48 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:01:44.889881 End time: 2026-08-11 16:01:48.245408 build 11-Aug-2026 16:01:49 2026-08-11 16:01:48 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:01:49 2026-08-11 16:01:48 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:01:49 2026-08-11 16:01:48 INFO name:: No table opened. build 11-Aug-2026 16:01:49 2026-08-11 16:01:48 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:01:49 2026-08-11 16:01:48 INFO deconvolve::::casa [ checkall ] build 11-Aug-2026 16:01:49 2026-08-11 16:01:48 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 11-Aug-2026 16:01:49 2026-08-11 16:01:48 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:01:49 2026-08-11 16:01:48 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:01:49 2026-08-11 16:01:48 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 11-Aug-2026 16:01:49 .2026-08-11 16:01:49 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:01:49 2026-08-11 16:01:49 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:01:49 2026-08-11 16:01:49 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:01:49 2026-08-11 16:01:50 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:01:49 : frequency, start={'m0': {'unit': 'Hz', 'value': 1199989000.0}, 'refer': 'LSRK', 'type': 'frequency'}, default width, veltype=radio LSRK build 11-Aug-2026 16:01:49 /opt/casa/data/casatestdata/unittest/deconvolve/ build 11-Aug-2026 16:01:49 refim_point build 11-Aug-2026 16:01:49 2026-08-11 16:01:50 INFO tclean::::casa ########################################## build 11-Aug-2026 16:01:49 2026-08-11 16:01:50 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:01:52 2026-08-11 16:01:50 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, fracbw=-1.0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 11-Aug-2026 16:01:52 2026-08-11 16:01:50 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:01:52 2026-08-11 16:01:50 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 11-Aug-2026 16:01:52 2026-08-11 16:01:50 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 16:01:52 2026-08-11 16:01:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:01:52 2026-08-11 16:01:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:01:52 2026-08-11 16:01:50 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 11-Aug-2026 16:01:52 2026-08-11 16:01:50 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.42499e+09 Hz build 11-Aug-2026 16:01:52 2026-08-11 16:01:50 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 11-Aug-2026 16:01:52 2026-08-11 16:01:50 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 11-Aug-2026 16:01:52 2026-08-11 16:01:50 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 11-Aug-2026 16:01:52 2026-08-11 16:01:50 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.17499e+09 Hz, upper edge = 1.67498e+09 Hz build 11-Aug-2026 16:01:52 2026-08-11 16:01:50 INFO SynthesisImagerVi2::defineImage Impars: start 1.19999e+09Hz build 11-Aug-2026 16:01:52 2026-08-11 16:01:50 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.19999e+09] at [0] with increment [4.99994e+07] build 11-Aug-2026 16:01:52 2026-08-11 16:01:50 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 11-Aug-2026 16:01:52 2026-08-11 16:01:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:01:52 2026-08-11 16:01:50 INFO tclean::::casa CFCache already exists build 11-Aug-2026 16:01:52 2026-08-11 16:01:50 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 16:01:52 2026-08-11 16:01:50 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:01:52 2026-08-11 16:01:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:01:52 2026-08-11 16:01:51 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 11-Aug-2026 16:01:52 2026-08-11 16:01:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 11-Aug-2026 16:01:52 2026-08-11 16:01:51 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 11-Aug-2026 16:01:52 2026-08-11 16:01:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 11-Aug-2026 16:01:52 2026-08-11 16:01:51 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 11-Aug-2026 16:01:52 2026-08-11 16:01:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 11-Aug-2026 16:01:52 2026-08-11 16:01:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:01:52 2026-08-11 16:01:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:01:52 2026-08-11 16:01:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:01:52 2026-08-11 16:01:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:01:52 2026-08-11 16:01:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:01:52 2026-08-11 16:01:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:01:52 2026-08-11 16:01:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:01:52 2026-08-11 16:01:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:01:52 2026-08-11 16:01:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:01:52 2026-08-11 16:01:52 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 11-Aug-2026 16:01:52 2026-08-11 16:01:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.013475 build 11-Aug-2026 16:01:52 2026-08-11 16:01:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 11-Aug-2026 16:01:52 2026-08-11 16:01:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 11-Aug-2026 16:01:52 2026-08-11 16:01:52 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 11-Aug-2026 16:01:52 2026-08-11 16:01:52 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 11-Aug-2026 16:01:52 2026-08-11 16:01:52 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 11-Aug-2026 16:01:52 2026-08-11 16:01:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 11-Aug-2026 16:01:54 2026-08-11 16:01:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.011137 build 11-Aug-2026 16:01:54 2026-08-11 16:01:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 11-Aug-2026 16:01:54 2026-08-11 16:01:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 11-Aug-2026 16:01:54 2026-08-11 16:01:52 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 11-Aug-2026 16:01:54 2026-08-11 16:01:52 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 11-Aug-2026 16:01:54 2026-08-11 16:01:52 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 11-Aug-2026 16:01:54 2026-08-11 16:01:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 11-Aug-2026 16:01:54 2026-08-11 16:01:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.013986 build 11-Aug-2026 16:01:54 2026-08-11 16:01:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 11-Aug-2026 16:01:54 2026-08-11 16:01:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 11-Aug-2026 16:01:54 2026-08-11 16:01:52 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 11-Aug-2026 16:01:54 2026-08-11 16:01:52 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 11-Aug-2026 16:01:54 2026-08-11 16:01:52 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 11-Aug-2026 16:01:54 2026-08-11 16:01:52 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:01:54 2026-08-11 16:01:52 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:01:54 2026-08-11 16:01:52 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 11-Aug-2026 16:01:54 2026-08-11 16:01:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 11-Aug-2026 16:01:54 2026-08-11 16:01:52 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 11-Aug-2026 16:01:54 2026-08-11 16:01:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 11-Aug-2026 16:01:54 2026-08-11 16:01:52 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 11-Aug-2026 16:01:54 2026-08-11 16:01:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 11-Aug-2026 16:01:54 2026-08-11 16:01:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:01:54 2026-08-11 16:01:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:01:54 2026-08-11 16:01:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:01:54 2026-08-11 16:01:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:01:54 2026-08-11 16:01:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:01:54 2026-08-11 16:01:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:01:54 master 1 init 1 build 11-Aug-2026 16:01:54 2026-08-11 16:01:54 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 11-Aug-2026 16:01:54 2026-08-11 16:01:54 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:01:49.925665 End time: 2026-08-11 16:01:53.809836 build 11-Aug-2026 16:01:54 2026-08-11 16:01:54 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:01:54 2026-08-11 16:01:54 INFO tclean::::casa ########################################## build 11-Aug-2026 16:01:54 2026-08-11 16:01:54 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:01:54 2026-08-11 16:01:54 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:01:54 2026-08-11 16:01:54 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 11-Aug-2026 16:01:54 2026-08-11 16:01:54 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:01:54 2026-08-11 16:01:54 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:01:54 2026-08-11 16:01:54 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.25001 build 11-Aug-2026 16:01:54 2026-08-11 16:01:54 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:01:54 2026-08-11 16:01:54 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 11-Aug-2026 16:01:54 2026-08-11 16:01:54 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25001, over full image : 1.25001 build 11-Aug-2026 16:01:54 2026-08-11 16:01:54 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 11-Aug-2026 16:01:54 2026-08-11 16:01:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:01:54 2026-08-11 16:01:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:01:54 2026-08-11 16:01:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:01:54 2026-08-11 16:01:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.00001, over full image : 1.00001 build 11-Aug-2026 16:01:54 2026-08-11 16:01:54 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 11-Aug-2026 16:01:54 2026-08-11 16:01:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:01:55 2026-08-11 16:01:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.00001 at 50,50 build 11-Aug-2026 16:01:55 2026-08-11 16:01:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.348682 at 50,50 build 11-Aug-2026 16:01:55 2026-08-11 16:01:54 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313814 model=0.686197 iters=10 build 11-Aug-2026 16:01:55 2026-08-11 16:01:54 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 11-Aug-2026 16:01:55 2026-08-11 16:01:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.967753 at 50,50 build 11-Aug-2026 16:01:55 2026-08-11 16:01:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.337435 at 50,50 build 11-Aug-2026 16:01:55 2026-08-11 16:01:54 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.303691 model=0.664062 iters=10 build 11-Aug-2026 16:01:55 2026-08-11 16:01:54 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 11-Aug-2026 16:01:55 2026-08-11 16:01:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937511 at 50,50 build 11-Aug-2026 16:01:55 2026-08-11 16:01:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 11-Aug-2026 16:01:55 2026-08-11 16:01:54 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.294201 model=0.64331 iters=10 build 11-Aug-2026 16:01:55 2026-08-11 16:01:54 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 11-Aug-2026 16:01:55 2026-08-11 16:01:54 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 11-Aug-2026 16:01:55 2026-08-11 16:01:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.11112, over full image : 1.11112 build 11-Aug-2026 16:01:55 2026-08-11 16:01:54 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 11-Aug-2026 16:01:55 2026-08-11 16:01:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:01:55 2026-08-11 16:01:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11112 at 50,50 build 11-Aug-2026 16:01:55 2026-08-11 16:01:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387425 at 50,50 build 11-Aug-2026 16:01:55 2026-08-11 16:01:54 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=0.348682 model=0.762441 iters=10 build 11-Aug-2026 16:01:55 2026-08-11 16:01:54 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 11-Aug-2026 16:01:55 2026-08-11 16:01:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 11-Aug-2026 16:01:55 2026-08-11 16:01:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373588 at 50,50 build 11-Aug-2026 16:01:55 2026-08-11 16:01:54 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=0.336229 model=0.735211 iters=10 build 11-Aug-2026 16:01:55 2026-08-11 16:01:54 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 11-Aug-2026 16:01:55 2026-08-11 16:01:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.03449 at 50,50 build 11-Aug-2026 16:01:55 2026-08-11 16:01:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360706 at 50,50 build 11-Aug-2026 16:01:55 2026-08-11 16:01:54 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=0.324635 model=0.709859 iters=10 build 11-Aug-2026 16:01:55 2026-08-11 16:01:54 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 11-Aug-2026 16:01:55 2026-08-11 16:01:54 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 11-Aug-2026 16:01:55 2026-08-11 16:01:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:01:55 2026-08-11 16:01:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.25001, over full image : 1.25001 build 11-Aug-2026 16:01:55 2026-08-11 16:01:55 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 11-Aug-2026 16:01:55 2026-08-11 16:01:55 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 11-Aug-2026 16:01:55 2026-08-11 16:01:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25001 at 50,50 build 11-Aug-2026 16:01:55 2026-08-11 16:01:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435853 at 50,50 build 11-Aug-2026 16:01:55 2026-08-11 16:01:55 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=0.392267 model=0.857746 iters=10 build 11-Aug-2026 16:01:55 2026-08-11 16:01:55 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 11-Aug-2026 16:01:55 2026-08-11 16:01:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20001 at 50,50 build 11-Aug-2026 16:01:55 2026-08-11 16:01:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.418419 at 50,50 build 11-Aug-2026 16:01:58 2026-08-11 16:01:56 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376577 model=0.823436 iters=10 build 11-Aug-2026 16:01:58 2026-08-11 16:01:56 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 11-Aug-2026 16:01:58 2026-08-11 16:01:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.15386 at 50,50 build 11-Aug-2026 16:01:58 2026-08-11 16:01:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.402326 at 50,50 build 11-Aug-2026 16:01:58 2026-08-11 16:01:56 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362093 model=0.791766 iters=10 build 11-Aug-2026 16:01:58 2026-08-11 16:01:56 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 11-Aug-2026 16:01:58 2026-08-11 16:01:56 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 11-Aug-2026 16:01:58 2026-08-11 16:01:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.909101, over full image : 0.909101 build 11-Aug-2026 16:01:58 2026-08-11 16:01:56 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [9, 9] build 11-Aug-2026 16:01:58 2026-08-11 16:01:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:01:58 2026-08-11 16:01:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909101 at 50,50 build 11-Aug-2026 16:01:58 2026-08-11 16:01:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.316984 at 50,50 build 11-Aug-2026 16:01:58 2026-08-11 16:01:56 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.285286 model=0.623816 iters=10 build 11-Aug-2026 16:01:58 2026-08-11 16:01:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] iters=0->10 [10], model=0->0.623816, peakres=0.909101->0.285286, Reached cycleniter. build 11-Aug-2026 16:01:58 2026-08-11 16:01:56 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 11-Aug-2026 16:01:58 2026-08-11 16:01:56 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267 build 11-Aug-2026 16:01:58 2026-08-11 16:01:56 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:01:58 2026-08-11 16:01:56 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:01:58 2026-08-11 16:01:56 INFO SIImageStore::restore Beam for chan : 0 : 62.2832 arcsec, 58.5147 arcsec, -88.0574 deg build 11-Aug-2026 16:01:58 2026-08-11 16:01:56 INFO SIImageStore::restore Beam for chan : 1 : 59.8178 arcsec, 56.1058 arcsec, -88.0997 deg build 11-Aug-2026 16:01:58 2026-08-11 16:01:56 INFO SIImageStore::restore Beam for chan : 2 : 57.4621 arcsec, 54.036 arcsec, -88.0908 deg build 11-Aug-2026 16:01:58 2026-08-11 16:01:56 INFO SIImageStore::restore Beam for chan : 3 : 55.3505 arcsec, 52.0027 arcsec, -88.056 deg build 11-Aug-2026 16:01:58 2026-08-11 16:01:56 INFO SIImageStore::restore Beam for chan : 4 : 53.4534 arcsec, 50.1104 arcsec, -88.1168 deg build 11-Aug-2026 16:01:58 2026-08-11 16:01:56 INFO SIImageStore::restore Beam for chan : 5 : 51.5437 arcsec, 48.4388 arcsec, -87.9751 deg build 11-Aug-2026 16:01:58 2026-08-11 16:01:56 INFO SIImageStore::restore Beam for chan : 6 : 49.8288 arcsec, 46.7897 arcsec, -88.0939 deg build 11-Aug-2026 16:01:58 2026-08-11 16:01:56 INFO SIImageStore::restore Beam for chan : 7 : 48.2423 arcsec, 45.2718 arcsec, -87.8435 deg build 11-Aug-2026 16:01:58 2026-08-11 16:01:56 INFO SIImageStore::restore Beam for chan : 8 : 46.6771 arcsec, 43.8963 arcsec, -88.0583 deg build 11-Aug-2026 16:01:58 2026-08-11 16:01:56 INFO SIImageStore::restore Beam for chan : 9 : 45.3109 arcsec, 42.5211 arcsec, -88.1145 deg build 11-Aug-2026 16:01:58 master 1 init 1 build 11-Aug-2026 16:01:58 2026-08-11 16:01:56 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 11-Aug-2026 16:01:58 2026-08-11 16:01:56 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:01:53.812023 End time: 2026-08-11 16:01:56.146628 build 11-Aug-2026 16:01:58 2026-08-11 16:01:56 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:01:58 2026-08-11 16:01:56 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:01:58 2026-08-11 16:01:56 INFO name:: No table opened. build 11-Aug-2026 16:01:58 2026-08-11 16:01:56 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:01:58 2026-08-11 16:01:56 INFO deconvolve::::casa [ checkall ] build 11-Aug-2026 16:01:58 2026-08-11 16:01:56 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 11-Aug-2026 16:01:58 2026-08-11 16:01:56 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:01:58 2026-08-11 16:01:56 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:01:58 2026-08-11 16:01:56 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 11-Aug-2026 16:01:58 .2026-08-11 16:01:58 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:01:58 2026-08-11 16:01:58 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:01:58 2026-08-11 16:01:58 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:01:58 2026-08-11 16:01:59 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:01:58 : velocity(quantity), start={'unit': 'km/s', 'value': 11991.7}, default width, TOPO build 11-Aug-2026 16:01:58 /opt/casa/data/casatestdata/unittest/deconvolve/ build 11-Aug-2026 16:01:58 refim_point build 11-Aug-2026 16:01:58 2026-08-11 16:01:59 INFO tclean::::casa ########################################## build 11-Aug-2026 16:01:58 2026-08-11 16:01:59 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:02:00 2026-08-11 16:01:59 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, fracbw=-1.0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 11-Aug-2026 16:02:00 2026-08-11 16:01:59 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:02:00 2026-08-11 16:01:59 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 11-Aug-2026 16:02:00 2026-08-11 16:01:59 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 16:02:00 2026-08-11 16:01:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:02:00 2026-08-11 16:01:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:02:00 2026-08-11 16:01:59 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 11-Aug-2026 16:02:00 2026-08-11 16:01:59 INFO MSTransformRegridder::calcChanFreqs+ *** Reset to minimum possible value 9.75e+08 Hz Channels equidistant in vrad build 11-Aug-2026 16:02:00 2026-08-11 16:01:59 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.75e+08 Hz == 6.59543e+07 m/s radio velocity build 11-Aug-2026 16:02:00 2026-08-11 16:01:59 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz == 1.19917e+07 m/s radio velocity build 11-Aug-2026 16:02:00 2026-08-11 16:01:59 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 11-Aug-2026 16:02:00 2026-08-11 16:01:59 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 11-Aug-2026 16:02:00 2026-08-11 16:01:59 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.25e+08 Hz, upper edge = 1.225e+09 Hz build 11-Aug-2026 16:02:00 2026-08-11 16:01:59 INFO SynthesisImagerVi2::defineImage Impars: start 11991.7km/s build 11-Aug-2026 16:02:00 2026-08-11 16:01:59 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.2e+09] at [0] with increment [-5e+07] build 11-Aug-2026 16:02:00 2026-08-11 16:01:59 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 11-Aug-2026 16:02:00 2026-08-11 16:01:59 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:02:00 2026-08-11 16:01:59 INFO tclean::::casa CFCache already exists build 11-Aug-2026 16:02:00 2026-08-11 16:01:59 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 16:02:00 2026-08-11 16:01:59 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:02:00 2026-08-11 16:01:59 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:02:00 2026-08-11 16:02:00 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 11-Aug-2026 16:02:00 2026-08-11 16:02:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 11-Aug-2026 16:02:00 2026-08-11 16:02:00 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 11-Aug-2026 16:02:00 2026-08-11 16:02:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 11-Aug-2026 16:02:00 2026-08-11 16:02:00 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 11-Aug-2026 16:02:00 2026-08-11 16:02:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 11-Aug-2026 16:02:00 2026-08-11 16:02:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:02:00 2026-08-11 16:02:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:02:00 2026-08-11 16:02:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:02:00 2026-08-11 16:02:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:02:00 2026-08-11 16:02:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:02:00 2026-08-11 16:02:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:02:00 2026-08-11 16:02:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:02:00 2026-08-11 16:02:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:none c1:none c2:none build 11-Aug-2026 16:02:00 2026-08-11 16:02:01 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2144) PSF is blank for[C0:P0] [C1:P0] [C2:P0] build 11-Aug-2026 16:02:00 2026-08-11 16:02:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.001583 build 11-Aug-2026 16:02:00 2026-08-11 16:02:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 11-Aug-2026 16:02:00 2026-08-11 16:02:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 11-Aug-2026 16:02:00 2026-08-11 16:02:01 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 11-Aug-2026 16:02:00 2026-08-11 16:02:01 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 11-Aug-2026 16:02:00 2026-08-11 16:02:01 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 11-Aug-2026 16:02:00 2026-08-11 16:02:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:02:03 2026-08-11 16:02:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:02:03 2026-08-11 16:02:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:none c2:none build 11-Aug-2026 16:02:03 2026-08-11 16:02:01 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2144) PSF is blank for[C1:P0] [C2:P0] build 11-Aug-2026 16:02:03 2026-08-11 16:02:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.008604 build 11-Aug-2026 16:02:03 2026-08-11 16:02:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 11-Aug-2026 16:02:03 2026-08-11 16:02:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 11-Aug-2026 16:02:03 2026-08-11 16:02:01 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 11-Aug-2026 16:02:03 2026-08-11 16:02:01 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 11-Aug-2026 16:02:03 2026-08-11 16:02:01 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 11-Aug-2026 16:02:03 2026-08-11 16:02:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 11-Aug-2026 16:02:03 2026-08-11 16:02:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.018923 build 11-Aug-2026 16:02:03 2026-08-11 16:02:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 11-Aug-2026 16:02:03 2026-08-11 16:02:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 11-Aug-2026 16:02:03 2026-08-11 16:02:01 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 11-Aug-2026 16:02:03 2026-08-11 16:02:01 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 11-Aug-2026 16:02:03 2026-08-11 16:02:01 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 11-Aug-2026 16:02:03 2026-08-11 16:02:01 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:02:03 2026-08-11 16:02:01 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:02:03 2026-08-11 16:02:01 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 11-Aug-2026 16:02:03 2026-08-11 16:02:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 11-Aug-2026 16:02:03 2026-08-11 16:02:01 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 11-Aug-2026 16:02:03 2026-08-11 16:02:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 11-Aug-2026 16:02:03 2026-08-11 16:02:01 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 11-Aug-2026 16:02:03 2026-08-11 16:02:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 11-Aug-2026 16:02:03 2026-08-11 16:02:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:02:03 2026-08-11 16:02:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:02:03 2026-08-11 16:02:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:02:03 2026-08-11 16:02:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:02:03 2026-08-11 16:02:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:02:03 2026-08-11 16:02:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:02:03 master 1 init 1 build 11-Aug-2026 16:02:03 2026-08-11 16:02:03 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 11-Aug-2026 16:02:03 2026-08-11 16:02:03 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:01:58.928082 End time: 2026-08-11 16:02:02.666862 build 11-Aug-2026 16:02:03 2026-08-11 16:02:03 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:02:03 2026-08-11 16:02:03 INFO tclean::::casa ########################################## build 11-Aug-2026 16:02:03 2026-08-11 16:02:03 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:02:03 2026-08-11 16:02:03 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:02:03 2026-08-11 16:02:03 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 11-Aug-2026 16:02:03 2026-08-11 16:02:03 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:02:03 2026-08-11 16:02:03 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:02:03 2026-08-11 16:02:03 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 11-Aug-2026 16:02:03 2026-08-11 16:02:03 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:02:03 2026-08-11 16:02:03 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 11-Aug-2026 16:02:03 2026-08-11 16:02:03 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 11-Aug-2026 16:02:03 2026-08-11 16:02:03 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 11-Aug-2026 16:02:03 2026-08-11 16:02:03 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:02:03 2026-08-11 16:02:03 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:02:05 2026-08-11 16:02:03 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:02:05 2026-08-11 16:02:03 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.36365, over full image : 1.36365 build 11-Aug-2026 16:02:05 2026-08-11 16:02:03 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 11-Aug-2026 16:02:05 2026-08-11 16:02:03 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 11-Aug-2026 16:02:05 2026-08-11 16:02:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 11-Aug-2026 16:02:05 2026-08-11 16:02:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 11-Aug-2026 16:02:05 2026-08-11 16:02:03 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857749 iters=10 build 11-Aug-2026 16:02:05 2026-08-11 16:02:03 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 11-Aug-2026 16:02:05 2026-08-11 16:02:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 11-Aug-2026 16:02:05 2026-08-11 16:02:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 11-Aug-2026 16:02:05 2026-08-11 16:02:03 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 11-Aug-2026 16:02:05 2026-08-11 16:02:03 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 11-Aug-2026 16:02:05 2026-08-11 16:02:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 11-Aug-2026 16:02:05 2026-08-11 16:02:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 11-Aug-2026 16:02:05 2026-08-11 16:02:03 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 11-Aug-2026 16:02:05 2026-08-11 16:02:03 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 11-Aug-2026 16:02:05 2026-08-11 16:02:03 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 11-Aug-2026 16:02:05 2026-08-11 16:02:03 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 11-Aug-2026 16:02:05 2026-08-11 16:02:03 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 11-Aug-2026 16:02:05 2026-08-11 16:02:03 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:02:05 2026-08-11 16:02:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.42859 at 50,50 build 11-Aug-2026 16:02:05 2026-08-11 16:02:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.498119 at 50,50 build 11-Aug-2026 16:02:05 2026-08-11 16:02:03 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980284 iters=10 build 11-Aug-2026 16:02:05 2026-08-11 16:02:03 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 11-Aug-2026 16:02:05 2026-08-11 16:02:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.50002 at 50,50 build 11-Aug-2026 16:02:05 2026-08-11 16:02:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.523024 at 50,50 build 11-Aug-2026 16:02:05 2026-08-11 16:02:03 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470722 model=1.0293 iters=10 build 11-Aug-2026 16:02:05 2026-08-11 16:02:03 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. build 11-Aug-2026 16:02:05 2026-08-11 16:02:03 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->20 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 11-Aug-2026 16:02:05 2026-08-11 16:02:03 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 2.00958 Peak Residual (over all planes) : 0.470722 in C1:P0 build 11-Aug-2026 16:02:05 2026-08-11 16:02:03 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:02:05 2026-08-11 16:02:04 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0, over full image : 0 build 11-Aug-2026 16:02:05 2026-08-11 16:02:04 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 11-Aug-2026 16:02:05 2026-08-11 16:02:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:02:05 2026-08-11 16:02:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 11-Aug-2026 16:02:05 2026-08-11 16:02:05 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0 build 11-Aug-2026 16:02:05 2026-08-11 16:02:05 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 11-Aug-2026 16:02:05 2026-08-11 16:02:05 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 11-Aug-2026 16:02:05 2026-08-11 16:02:05 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 11-Aug-2026 16:02:05 2026-08-11 16:02:05 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 11-Aug-2026 16:02:05 2026-08-11 16:02:05 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 11-Aug-2026 16:02:08 2026-08-11 16:02:05 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 11-Aug-2026 16:02:08 2026-08-11 16:02:05 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 11-Aug-2026 16:02:08 2026-08-11 16:02:05 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 build 11-Aug-2026 16:02:08 2026-08-11 16:02:05 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:02:08 2026-08-11 16:02:05 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:02:08 2026-08-11 16:02:05 INFO SIImageStore::restore Beam for chan : 0 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 11-Aug-2026 16:02:08 2026-08-11 16:02:06 INFO SIImageStore::restore Beam for chan : 1 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 11-Aug-2026 16:02:08 2026-08-11 16:02:06 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 11-Aug-2026 16:02:08 2026-08-11 16:02:06 INFO SIImageStore::restore Beam for chan : 3 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 11-Aug-2026 16:02:08 2026-08-11 16:02:06 INFO SIImageStore::restore Beam for chan : 4 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 11-Aug-2026 16:02:08 2026-08-11 16:02:06 INFO SIImageStore::restore Beam for chan : 5 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 11-Aug-2026 16:02:08 2026-08-11 16:02:06 INFO SIImageStore::restore Beam for chan : 6 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 11-Aug-2026 16:02:08 2026-08-11 16:02:06 INFO SIImageStore::restore Beam for chan : 7 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 11-Aug-2026 16:02:08 2026-08-11 16:02:06 INFO SIImageStore::restore Beam for chan : 8 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 11-Aug-2026 16:02:08 2026-08-11 16:02:06 INFO SIImageStore::restore Beam for chan : 9 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 11-Aug-2026 16:02:08 master 1 init 1 build 11-Aug-2026 16:02:08 2026-08-11 16:02:06 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 11-Aug-2026 16:02:08 2026-08-11 16:02:06 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:02:02.668835 End time: 2026-08-11 16:02:05.995650 build 11-Aug-2026 16:02:08 2026-08-11 16:02:06 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:02:08 2026-08-11 16:02:06 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:02:08 2026-08-11 16:02:06 INFO name:: No table opened. build 11-Aug-2026 16:02:08 2026-08-11 16:02:06 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:02:08 2026-08-11 16:02:06 INFO deconvolve::::casa [ checkall ] build 11-Aug-2026 16:02:08 2026-08-11 16:02:06 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 11-Aug-2026 16:02:08 2026-08-11 16:02:06 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:02:08 2026-08-11 16:02:06 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:02:08 2026-08-11 16:02:06 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 11-Aug-2026 16:02:08 .2026-08-11 16:02:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:02:08 2026-08-11 16:02:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:02:08 2026-08-11 16:02:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:02:08 2026-08-11 16:02:08 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:02:08 : velocity(measure), start={'m0': {'unit': 'm/s', 'value': 11977600.0}, 'refer': 'BARY', 'type': 'radialvelocity'}, default width(outframe=TOPO will be overridden) build 11-Aug-2026 16:02:08 /opt/casa/data/casatestdata/unittest/deconvolve/ build 11-Aug-2026 16:02:08 refim_point build 11-Aug-2026 16:02:08 2026-08-11 16:02:08 INFO tclean::::casa ########################################## build 11-Aug-2026 16:02:08 2026-08-11 16:02:08 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:02:08 2026-08-11 16:02:08 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, fracbw=-1.0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 11-Aug-2026 16:02:08 2026-08-11 16:02:08 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:02:08 2026-08-11 16:02:08 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 11-Aug-2026 16:02:08 2026-08-11 16:02:08 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 16:02:08 The frame in start:BARY Override frame=TOPO build 11-Aug-2026 16:02:08 2026-08-11 16:02:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:02:08 2026-08-11 16:02:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:02:08 2026-08-11 16:02:08 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad build 11-Aug-2026 16:02:08 2026-08-11 16:02:08 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.75048e+08 Hz == 6.59429e+07 m/s radio velocity build 11-Aug-2026 16:02:08 2026-08-11 16:02:08 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5.00024e+07 Hz == 1.19923e+07 m/s radio velocity build 11-Aug-2026 16:02:08 2026-08-11 16:02:08 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 11-Aug-2026 16:02:08 2026-08-11 16:02:08 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5.00024e+08 Hz build 11-Aug-2026 16:02:08 2026-08-11 16:02:08 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.25036e+08 Hz, upper edge = 1.22506e+09 Hz build 11-Aug-2026 16:02:08 2026-08-11 16:02:08 INFO SynthesisImagerVi2::defineImage Impars: start 1.19776e+07m/s build 11-Aug-2026 16:02:08 2026-08-11 16:02:08 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.20006e+09] at [0] with increment [-5.00024e+07] build 11-Aug-2026 16:02:08 2026-08-11 16:02:08 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 11-Aug-2026 16:02:08 2026-08-11 16:02:08 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:02:08 2026-08-11 16:02:08 INFO tclean::::casa CFCache already exists build 11-Aug-2026 16:02:08 2026-08-11 16:02:08 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 16:02:08 2026-08-11 16:02:08 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:02:08 2026-08-11 16:02:08 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:02:08 The frame in start:BARY Override frame=TOPO build 11-Aug-2026 16:02:10 2026-08-11 16:02:09 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 11-Aug-2026 16:02:10 2026-08-11 16:02:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 11-Aug-2026 16:02:10 The frame in start:BARY Override frame=TOPO build 11-Aug-2026 16:02:10 2026-08-11 16:02:09 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 11-Aug-2026 16:02:10 2026-08-11 16:02:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 11-Aug-2026 16:02:10 The frame in start:BARY Override frame=TOPO build 11-Aug-2026 16:02:10 2026-08-11 16:02:09 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 11-Aug-2026 16:02:10 2026-08-11 16:02:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 11-Aug-2026 16:02:10 2026-08-11 16:02:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:02:10 2026-08-11 16:02:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:02:10 2026-08-11 16:02:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:02:10 2026-08-11 16:02:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:02:10 2026-08-11 16:02:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:02:10 2026-08-11 16:02:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:02:10 2026-08-11 16:02:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:02:10 2026-08-11 16:02:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:none c1:none c2:none build 11-Aug-2026 16:02:10 2026-08-11 16:02:10 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2144) PSF is blank for[C0:P0] [C1:P0] [C2:P0] build 11-Aug-2026 16:02:10 2026-08-11 16:02:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.001581 build 11-Aug-2026 16:02:10 2026-08-11 16:02:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 11-Aug-2026 16:02:10 2026-08-11 16:02:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 11-Aug-2026 16:02:10 2026-08-11 16:02:10 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 11-Aug-2026 16:02:10 2026-08-11 16:02:10 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 11-Aug-2026 16:02:10 2026-08-11 16:02:10 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 11-Aug-2026 16:02:10 2026-08-11 16:02:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:02:10 2026-08-11 16:02:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:02:10 2026-08-11 16:02:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00476396 c1:none c2:none build 11-Aug-2026 16:02:10 2026-08-11 16:02:10 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2144) PSF is blank for[C1:P0] [C2:P0] build 11-Aug-2026 16:02:10 2026-08-11 16:02:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.007401 build 11-Aug-2026 16:02:10 2026-08-11 16:02:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 11-Aug-2026 16:02:10 2026-08-11 16:02:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 11-Aug-2026 16:02:10 2026-08-11 16:02:10 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 11-Aug-2026 16:02:10 2026-08-11 16:02:10 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 11-Aug-2026 16:02:10 2026-08-11 16:02:10 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 11-Aug-2026 16:02:10 2026-08-11 16:02:10 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 11-Aug-2026 16:02:10 2026-08-11 16:02:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.018843 build 11-Aug-2026 16:02:10 2026-08-11 16:02:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 11-Aug-2026 16:02:10 2026-08-11 16:02:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 11-Aug-2026 16:02:10 2026-08-11 16:02:10 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 11-Aug-2026 16:02:10 2026-08-11 16:02:10 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 11-Aug-2026 16:02:10 2026-08-11 16:02:10 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 11-Aug-2026 16:02:10 2026-08-11 16:02:10 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:02:10 2026-08-11 16:02:10 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:02:10 The frame in start:BARY Override frame=TOPO build 11-Aug-2026 16:02:10 2026-08-11 16:02:10 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 11-Aug-2026 16:02:10 2026-08-11 16:02:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 11-Aug-2026 16:02:10 The frame in start:BARY Override frame=TOPO build 11-Aug-2026 16:02:10 2026-08-11 16:02:10 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 11-Aug-2026 16:02:12 2026-08-11 16:02:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 11-Aug-2026 16:02:12 The frame in start:BARY Override frame=TOPO build 11-Aug-2026 16:02:12 2026-08-11 16:02:10 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 11-Aug-2026 16:02:12 2026-08-11 16:02:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 11-Aug-2026 16:02:12 2026-08-11 16:02:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:02:12 2026-08-11 16:02:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:02:12 2026-08-11 16:02:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:02:12 2026-08-11 16:02:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:02:12 2026-08-11 16:02:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:02:12 2026-08-11 16:02:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:02:12 master 1 init 1 build 11-Aug-2026 16:02:12 2026-08-11 16:02:12 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 11-Aug-2026 16:02:12 2026-08-11 16:02:12 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:02:07.976254 End time: 2026-08-11 16:02:11.689456 build 11-Aug-2026 16:02:12 2026-08-11 16:02:12 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:02:12 2026-08-11 16:02:12 INFO tclean::::casa ########################################## build 11-Aug-2026 16:02:12 2026-08-11 16:02:12 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:02:12 2026-08-11 16:02:12 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:02:12 2026-08-11 16:02:12 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 11-Aug-2026 16:02:12 2026-08-11 16:02:12 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:02:12 2026-08-11 16:02:12 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:02:12 2026-08-11 16:02:12 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 11-Aug-2026 16:02:12 2026-08-11 16:02:12 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:02:12 2026-08-11 16:02:12 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 11-Aug-2026 16:02:12 2026-08-11 16:02:12 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 11-Aug-2026 16:02:12 2026-08-11 16:02:12 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 11-Aug-2026 16:02:12 2026-08-11 16:02:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:02:12 2026-08-11 16:02:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:02:12 2026-08-11 16:02:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:02:12 2026-08-11 16:02:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.36365, over full image : 1.36365 build 11-Aug-2026 16:02:12 2026-08-11 16:02:12 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 11-Aug-2026 16:02:12 2026-08-11 16:02:12 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:02:12 2026-08-11 16:02:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 11-Aug-2026 16:02:12 2026-08-11 16:02:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 11-Aug-2026 16:02:12 2026-08-11 16:02:12 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857748 iters=10 build 11-Aug-2026 16:02:12 2026-08-11 16:02:12 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->0.857748, peakres=1.25002->0.392269, Reached cycleniter. build 11-Aug-2026 16:02:12 2026-08-11 16:02:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 11-Aug-2026 16:02:12 2026-08-11 16:02:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 11-Aug-2026 16:02:12 2026-08-11 16:02:12 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 11-Aug-2026 16:02:12 2026-08-11 16:02:12 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 11-Aug-2026 16:02:12 2026-08-11 16:02:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 11-Aug-2026 16:02:12 2026-08-11 16:02:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 11-Aug-2026 16:02:12 2026-08-11 16:02:12 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 11-Aug-2026 16:02:12 2026-08-11 16:02:12 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 11-Aug-2026 16:02:12 2026-08-11 16:02:12 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 11-Aug-2026 16:02:12 2026-08-11 16:02:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 11-Aug-2026 16:02:12 2026-08-11 16:02:12 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 11-Aug-2026 16:02:16 2026-08-11 16:02:12 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:02:16 2026-08-11 16:02:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.42859 at 50,50 build 11-Aug-2026 16:02:16 2026-08-11 16:02:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.498119 at 50,50 build 11-Aug-2026 16:02:16 2026-08-11 16:02:12 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980284 iters=10 build 11-Aug-2026 16:02:16 2026-08-11 16:02:12 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 11-Aug-2026 16:02:16 2026-08-11 16:02:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.50002 at 50,50 build 11-Aug-2026 16:02:16 2026-08-11 16:02:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.523024 at 50,50 build 11-Aug-2026 16:02:16 2026-08-11 16:02:12 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470722 model=1.0293 iters=10 build 11-Aug-2026 16:02:16 2026-08-11 16:02:12 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 11-Aug-2026 16:02:16 2026-08-11 16:02:12 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 11-Aug-2026 16:02:16 2026-08-11 16:02:12 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 11-Aug-2026 16:02:16 2026-08-11 16:02:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:02:16 2026-08-11 16:02:13 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0, over full image : 0 build 11-Aug-2026 16:02:16 2026-08-11 16:02:13 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 11-Aug-2026 16:02:16 2026-08-11 16:02:13 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:02:16 2026-08-11 16:02:13 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 11-Aug-2026 16:02:16 2026-08-11 16:02:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0 build 11-Aug-2026 16:02:16 2026-08-11 16:02:14 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 11-Aug-2026 16:02:16 2026-08-11 16:02:14 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 11-Aug-2026 16:02:16 2026-08-11 16:02:14 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 11-Aug-2026 16:02:16 2026-08-11 16:02:14 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 11-Aug-2026 16:02:16 2026-08-11 16:02:14 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 11-Aug-2026 16:02:16 2026-08-11 16:02:14 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 11-Aug-2026 16:02:16 2026-08-11 16:02:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 11-Aug-2026 16:02:16 2026-08-11 16:02:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 build 11-Aug-2026 16:02:16 2026-08-11 16:02:14 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:02:16 2026-08-11 16:02:14 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:02:16 2026-08-11 16:02:15 INFO SIImageStore::restore Beam for chan : 0 : 62.2833 arcsec, 58.5149 arcsec, -88.0573 deg build 11-Aug-2026 16:02:16 2026-08-11 16:02:15 INFO SIImageStore::restore Beam for chan : 1 : 64.9742 arcsec, 61.0361 arcsec, -88.0868 deg build 11-Aug-2026 16:02:16 2026-08-11 16:02:15 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 11-Aug-2026 16:02:16 2026-08-11 16:02:15 INFO SIImageStore::restore Beam for chan : 3 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 11-Aug-2026 16:02:16 2026-08-11 16:02:15 INFO SIImageStore::restore Beam for chan : 4 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg build 11-Aug-2026 16:02:16 2026-08-11 16:02:15 INFO SIImageStore::restore Beam for chan : 5 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg build 11-Aug-2026 16:02:16 2026-08-11 16:02:15 INFO SIImageStore::restore Beam for chan : 6 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg build 11-Aug-2026 16:02:16 2026-08-11 16:02:15 INFO SIImageStore::restore Beam for chan : 7 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 11-Aug-2026 16:02:16 2026-08-11 16:02:15 INFO SIImageStore::restore Beam for chan : 8 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 11-Aug-2026 16:02:16 2026-08-11 16:02:15 INFO SIImageStore::restore Beam for chan : 9 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 11-Aug-2026 16:02:16 master 1 init 1 build 11-Aug-2026 16:02:16 2026-08-11 16:02:15 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 11-Aug-2026 16:02:16 2026-08-11 16:02:15 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:02:11.691286 End time: 2026-08-11 16:02:15.044606 build 11-Aug-2026 16:02:16 2026-08-11 16:02:15 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:02:16 2026-08-11 16:02:15 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:02:16 2026-08-11 16:02:15 INFO name:: No table opened. build 11-Aug-2026 16:02:16 2026-08-11 16:02:15 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:02:16 2026-08-11 16:02:15 INFO deconvolve::::casa [ checkall ] build 11-Aug-2026 16:02:16 2026-08-11 16:02:15 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 11-Aug-2026 16:02:16 2026-08-11 16:02:15 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:02:16 2026-08-11 16:02:15 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:02:16 2026-08-11 16:02:15 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 11-Aug-2026 16:02:16 .2026-08-11 16:02:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:02:16 2026-08-11 16:02:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:02:16 2026-08-11 16:02:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:02:16 2026-08-11 16:02:17 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:02:16 : velocity, default start, width(quantity)={'unit': 'km/s', 'value': 11991.7} build 11-Aug-2026 16:02:16 /opt/casa/data/casatestdata/unittest/deconvolve/ build 11-Aug-2026 16:02:16 refim_point build 11-Aug-2026 16:02:19 2026-08-11 16:02:17 INFO tclean::::casa ########################################## build 11-Aug-2026 16:02:19 2026-08-11 16:02:17 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:02:19 2026-08-11 16:02:17 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, fracbw=-1.0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 11-Aug-2026 16:02:19 2026-08-11 16:02:17 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:02:19 2026-08-11 16:02:17 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 11-Aug-2026 16:02:19 2026-08-11 16:02:17 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 16:02:19 2026-08-11 16:02:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:02:19 2026-08-11 16:02:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:02:19 2026-08-11 16:02:17 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad build 11-Aug-2026 16:02:19 2026-08-11 16:02:17 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.225e+09 Hz == 5.99584e+06 m/s radio velocity build 11-Aug-2026 16:02:19 2026-08-11 16:02:17 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz == 1.19917e+07 m/s radio velocity build 11-Aug-2026 16:02:19 2026-08-11 16:02:17 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 11-Aug-2026 16:02:19 2026-08-11 16:02:17 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 11-Aug-2026 16:02:19 2026-08-11 16:02:17 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.475e+09 Hz build 11-Aug-2026 16:02:19 2026-08-11 16:02:17 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 16:02:19 2026-08-11 16:02:17 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.45e+09] at [0] with increment [-5e+07] build 11-Aug-2026 16:02:19 2026-08-11 16:02:17 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 11-Aug-2026 16:02:19 2026-08-11 16:02:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:02:19 2026-08-11 16:02:17 INFO tclean::::casa CFCache already exists build 11-Aug-2026 16:02:19 2026-08-11 16:02:17 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 16:02:19 2026-08-11 16:02:17 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:02:19 2026-08-11 16:02:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:02:19 2026-08-11 16:02:18 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 11-Aug-2026 16:02:19 2026-08-11 16:02:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 11-Aug-2026 16:02:19 2026-08-11 16:02:18 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 11-Aug-2026 16:02:19 2026-08-11 16:02:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 11-Aug-2026 16:02:19 2026-08-11 16:02:18 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 11-Aug-2026 16:02:19 2026-08-11 16:02:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 11-Aug-2026 16:02:19 2026-08-11 16:02:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:02:19 2026-08-11 16:02:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:02:19 2026-08-11 16:02:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:02:19 2026-08-11 16:02:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:02:19 2026-08-11 16:02:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:02:19 2026-08-11 16:02:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:02:19 2026-08-11 16:02:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:02:19 2026-08-11 16:02:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:02:19 2026-08-11 16:02:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:02:19 2026-08-11 16:02:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 11-Aug-2026 16:02:19 2026-08-11 16:02:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.013418 build 11-Aug-2026 16:02:19 2026-08-11 16:02:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 11-Aug-2026 16:02:19 2026-08-11 16:02:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 11-Aug-2026 16:02:19 2026-08-11 16:02:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 3 1.299985e+09 -11988 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 11-Aug-2026 16:02:19 2026-08-11 16:02:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 1 1.399984e+09 -35971 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 11-Aug-2026 16:02:19 2026-08-11 16:02:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 2 1.349985e+09 -23980 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 11-Aug-2026 16:02:22 2026-08-11 16:02:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 11-Aug-2026 16:02:22 2026-08-11 16:02:19 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 11-Aug-2026 16:02:22 2026-08-11 16:02:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010979 build 11-Aug-2026 16:02:22 2026-08-11 16:02:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 11-Aug-2026 16:02:22 2026-08-11 16:02:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 11-Aug-2026 16:02:22 2026-08-11 16:02:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.249986e+09 3 I 59.8179 arcsec x 56.1060 arcsec pa=-88.0997 deg build 11-Aug-2026 16:02:22 2026-08-11 16:02:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.199987e+09 11995 I 62.2834 arcsec x 58.5149 arcsec pa=-88.0574 deg build 11-Aug-2026 16:02:22 2026-08-11 16:02:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.149987e+09 23986 I 64.9742 arcsec x 61.0362 arcsec pa=-88.0867 deg build 11-Aug-2026 16:02:22 2026-08-11 16:02:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.018771 build 11-Aug-2026 16:02:22 2026-08-11 16:02:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 11-Aug-2026 16:02:22 2026-08-11 16:02:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 11-Aug-2026 16:02:22 2026-08-11 16:02:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.099988e+09 35978 I 67.9686 arcsec x 63.7905 arcsec pa=-88.0992 deg build 11-Aug-2026 16:02:22 2026-08-11 16:02:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.049988e+09 47970 I 71.2036 arcsec x 66.8856 arcsec pa=-88.0973 deg build 11-Aug-2026 16:02:22 2026-08-11 16:02:19 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 11-Aug-2026 16:02:22 2026-08-11 16:02:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:02:22 2026-08-11 16:02:19 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:02:22 2026-08-11 16:02:19 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 11-Aug-2026 16:02:22 2026-08-11 16:02:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 11-Aug-2026 16:02:22 2026-08-11 16:02:19 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 11-Aug-2026 16:02:22 2026-08-11 16:02:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 11-Aug-2026 16:02:22 2026-08-11 16:02:19 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 11-Aug-2026 16:02:22 2026-08-11 16:02:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 11-Aug-2026 16:02:22 2026-08-11 16:02:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:02:22 2026-08-11 16:02:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:02:22 2026-08-11 16:02:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:02:22 2026-08-11 16:02:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:02:22 2026-08-11 16:02:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:02:22 2026-08-11 16:02:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:02:22 master 1 init 1 build 11-Aug-2026 16:02:22 2026-08-11 16:02:22 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 11-Aug-2026 16:02:22 2026-08-11 16:02:22 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:02:16.925768 End time: 2026-08-11 16:02:21.755084 build 11-Aug-2026 16:02:22 2026-08-11 16:02:22 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:02:22 2026-08-11 16:02:22 INFO tclean::::casa ########################################## build 11-Aug-2026 16:02:22 2026-08-11 16:02:22 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:02:22 2026-08-11 16:02:22 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:02:22 2026-08-11 16:02:22 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 11-Aug-2026 16:02:22 2026-08-11 16:02:22 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:02:22 2026-08-11 16:02:22 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:02:22 2026-08-11 16:02:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 11-Aug-2026 16:02:22 2026-08-11 16:02:22 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:02:22 2026-08-11 16:02:22 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 11-Aug-2026 16:02:22 2026-08-11 16:02:22 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 11-Aug-2026 16:02:22 2026-08-11 16:02:22 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 11-Aug-2026 16:02:22 2026-08-11 16:02:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:02:22 2026-08-11 16:02:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:02:22 2026-08-11 16:02:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:02:22 2026-08-11 16:02:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.42859, over full image : 1.42859 build 11-Aug-2026 16:02:22 2026-08-11 16:02:22 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 11-Aug-2026 16:02:22 2026-08-11 16:02:22 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 11-Aug-2026 16:02:22 2026-08-11 16:02:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.30437 at 50,50 build 11-Aug-2026 16:02:22 2026-08-11 16:02:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.454804 at 50,50 build 11-Aug-2026 16:02:22 2026-08-11 16:02:22 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 11-Aug-2026 16:02:22 2026-08-11 16:02:22 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 11-Aug-2026 16:02:22 2026-08-11 16:02:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.36365 at 50,50 build 11-Aug-2026 16:02:22 2026-08-11 16:02:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.475477 at 50,50 build 11-Aug-2026 16:02:22 2026-08-11 16:02:22 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 11-Aug-2026 16:02:22 2026-08-11 16:02:22 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 11-Aug-2026 16:02:22 2026-08-11 16:02:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.42859 at 50,50 build 11-Aug-2026 16:02:22 2026-08-11 16:02:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.498119 at 50,50 build 11-Aug-2026 16:02:22 2026-08-11 16:02:22 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980284 iters=10 build 11-Aug-2026 16:02:22 2026-08-11 16:02:22 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 11-Aug-2026 16:02:22 2026-08-11 16:02:22 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 11-Aug-2026 16:02:22 2026-08-11 16:02:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.25002, over full image : 1.25002 build 11-Aug-2026 16:02:22 2026-08-11 16:02:22 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 11-Aug-2026 16:02:22 2026-08-11 16:02:22 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 11-Aug-2026 16:02:22 2026-08-11 16:02:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 11-Aug-2026 16:02:22 2026-08-11 16:02:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 11-Aug-2026 16:02:22 2026-08-11 16:02:22 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 11-Aug-2026 16:02:22 2026-08-11 16:02:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. build 11-Aug-2026 16:02:22 2026-08-11 16:02:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20002 at 50,50 build 11-Aug-2026 16:02:22 2026-08-11 16:02:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.41842 at 50,50 build 11-Aug-2026 16:02:22 2026-08-11 16:02:22 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 11-Aug-2026 16:02:22 2026-08-11 16:02:22 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 11-Aug-2026 16:02:22 2026-08-11 16:02:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.25002 at 50,50 build 11-Aug-2026 16:02:22 2026-08-11 16:02:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.435854 at 50,50 build 11-Aug-2026 16:02:22 2026-08-11 16:02:22 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857748 iters=10 build 11-Aug-2026 16:02:22 2026-08-11 16:02:22 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 11-Aug-2026 16:02:22 2026-08-11 16:02:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 2.47295 Peak Residual (over all planes) : 0.392269 in C2:P0 build 11-Aug-2026 16:02:22 2026-08-11 16:02:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.11113, over full image : 1.11113 build 11-Aug-2026 16:02:22 2026-08-11 16:02:22 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 11-Aug-2026 16:02:22 2026-08-11 16:02:22 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 11-Aug-2026 16:02:22 2026-08-11 16:02:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.0345 at 50,50 build 11-Aug-2026 16:02:22 2026-08-11 16:02:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.360707 at 50,50 build 11-Aug-2026 16:02:22 2026-08-11 16:02:22 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=0.709861 iters=10 build 11-Aug-2026 16:02:22 2026-08-11 16:02:22 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 11-Aug-2026 16:02:22 2026-08-11 16:02:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.07144 at 50,50 build 11-Aug-2026 16:02:22 2026-08-11 16:02:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.373589 at 50,50 build 11-Aug-2026 16:02:25 2026-08-11 16:02:22 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=0.33623 model=0.735213 iters=10 build 11-Aug-2026 16:02:25 2026-08-11 16:02:22 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 11-Aug-2026 16:02:25 2026-08-11 16:02:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.11113 at 50,50 build 11-Aug-2026 16:02:25 2026-08-11 16:02:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.387426 at 50,50 build 11-Aug-2026 16:02:25 2026-08-11 16:02:22 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=0.348683 model=0.762443 iters=10 build 11-Aug-2026 16:02:25 2026-08-11 16:02:22 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 11-Aug-2026 16:02:25 2026-08-11 16:02:22 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 11-Aug-2026 16:02:25 2026-08-11 16:02:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:02:25 2026-08-11 16:02:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 11-Aug-2026 16:02:25 2026-08-11 16:02:22 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [9, 9] build 11-Aug-2026 16:02:25 2026-08-11 16:02:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:02:25 2026-08-11 16:02:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.50002 at 50,50 build 11-Aug-2026 16:02:25 2026-08-11 16:02:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.523024 at 50,50 build 11-Aug-2026 16:02:25 2026-08-11 16:02:22 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470722 model=1.0293 iters=10 build 11-Aug-2026 16:02:25 2026-08-11 16:02:22 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 11-Aug-2026 16:02:25 2026-08-11 16:02:23 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 11-Aug-2026 16:02:25 2026-08-11 16:02:23 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 build 11-Aug-2026 16:02:25 2026-08-11 16:02:23 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:02:25 2026-08-11 16:02:23 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:02:25 2026-08-11 16:02:24 INFO SIImageStore::restore Beam for chan : 0 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 11-Aug-2026 16:02:25 2026-08-11 16:02:24 INFO SIImageStore::restore Beam for chan : 1 : 53.4535 arcsec, 50.1105 arcsec, -88.1166 deg build 11-Aug-2026 16:02:25 2026-08-11 16:02:24 INFO SIImageStore::restore Beam for chan : 2 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 11-Aug-2026 16:02:25 2026-08-11 16:02:24 INFO SIImageStore::restore Beam for chan : 3 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 11-Aug-2026 16:02:25 2026-08-11 16:02:24 INFO SIImageStore::restore Beam for chan : 4 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 11-Aug-2026 16:02:25 2026-08-11 16:02:24 INFO SIImageStore::restore Beam for chan : 5 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 11-Aug-2026 16:02:25 2026-08-11 16:02:24 INFO SIImageStore::restore Beam for chan : 6 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 11-Aug-2026 16:02:25 2026-08-11 16:02:24 INFO SIImageStore::restore Beam for chan : 7 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 11-Aug-2026 16:02:25 2026-08-11 16:02:24 INFO SIImageStore::restore Beam for chan : 8 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 11-Aug-2026 16:02:25 2026-08-11 16:02:24 INFO SIImageStore::restore Beam for chan : 9 : 92.773 arcsec, 65.3687 arcsec, -83.6782 deg build 11-Aug-2026 16:02:25 master 1 init 1 build 11-Aug-2026 16:02:25 2026-08-11 16:02:24 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 11-Aug-2026 16:02:25 2026-08-11 16:02:24 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:02:21.756962 End time: 2026-08-11 16:02:24.055000 build 11-Aug-2026 16:02:25 2026-08-11 16:02:24 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:02:25 2026-08-11 16:02:24 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:02:25 2026-08-11 16:02:24 INFO name:: No table opened. build 11-Aug-2026 16:02:25 2026-08-11 16:02:24 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:02:25 2026-08-11 16:02:24 INFO deconvolve::::casa [ checkall ] build 11-Aug-2026 16:02:25 2026-08-11 16:02:24 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 11-Aug-2026 16:02:25 2026-08-11 16:02:24 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:02:25 2026-08-11 16:02:24 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:02:25 2026-08-11 16:02:24 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 11-Aug-2026 16:02:25 .2026-08-11 16:02:25 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:02:25 2026-08-11 16:02:25 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:02:25 2026-08-11 16:02:25 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:02:25 2026-08-11 16:02:26 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:02:25 : velocity, default start, width(measure)={'m0': {'unit': 'm/s', 'value': 11991700.0}, 'refer': 'TOPO', 'type': 'radialvelocity'}, TOPO build 11-Aug-2026 16:02:25 /opt/casa/data/casatestdata/unittest/deconvolve/ build 11-Aug-2026 16:02:25 refim_point build 11-Aug-2026 16:02:25 2026-08-11 16:02:26 INFO tclean::::casa ########################################## build 11-Aug-2026 16:02:25 2026-08-11 16:02:26 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:02:28 2026-08-11 16:02:26 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, fracbw=-1.0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 11-Aug-2026 16:02:28 2026-08-11 16:02:26 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:02:28 2026-08-11 16:02:26 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 11-Aug-2026 16:02:28 2026-08-11 16:02:26 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 16:02:28 2026-08-11 16:02:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:02:28 2026-08-11 16:02:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:02:28 2026-08-11 16:02:26 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad build 11-Aug-2026 16:02:28 2026-08-11 16:02:26 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.225e+09 Hz == 5.99584e+06 m/s radio velocity build 11-Aug-2026 16:02:28 2026-08-11 16:02:26 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz == 1.19917e+07 m/s radio velocity build 11-Aug-2026 16:02:28 2026-08-11 16:02:26 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 11-Aug-2026 16:02:28 2026-08-11 16:02:26 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 11-Aug-2026 16:02:28 2026-08-11 16:02:26 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.475e+09 Hz build 11-Aug-2026 16:02:28 2026-08-11 16:02:26 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 16:02:28 2026-08-11 16:02:26 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.45e+09] at [0] with increment [-5e+07] build 11-Aug-2026 16:02:28 2026-08-11 16:02:26 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 11-Aug-2026 16:02:28 2026-08-11 16:02:26 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:02:28 2026-08-11 16:02:26 INFO tclean::::casa CFCache already exists build 11-Aug-2026 16:02:28 2026-08-11 16:02:26 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 16:02:28 2026-08-11 16:02:26 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:02:28 2026-08-11 16:02:26 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:02:28 2026-08-11 16:02:27 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 11-Aug-2026 16:02:28 2026-08-11 16:02:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 11-Aug-2026 16:02:28 2026-08-11 16:02:27 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 11-Aug-2026 16:02:28 2026-08-11 16:02:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 11-Aug-2026 16:02:28 2026-08-11 16:02:27 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 11-Aug-2026 16:02:28 2026-08-11 16:02:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 11-Aug-2026 16:02:28 2026-08-11 16:02:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:02:28 2026-08-11 16:02:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:02:28 2026-08-11 16:02:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:02:28 2026-08-11 16:02:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:02:28 2026-08-11 16:02:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:02:28 2026-08-11 16:02:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:02:28 2026-08-11 16:02:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:02:28 2026-08-11 16:02:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:02:28 2026-08-11 16:02:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:02:28 2026-08-11 16:02:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 11-Aug-2026 16:02:28 2026-08-11 16:02:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.013405 build 11-Aug-2026 16:02:28 2026-08-11 16:02:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 11-Aug-2026 16:02:28 2026-08-11 16:02:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 11-Aug-2026 16:02:28 2026-08-11 16:02:28 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 11-Aug-2026 16:02:28 2026-08-11 16:02:28 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 11-Aug-2026 16:02:28 2026-08-11 16:02:28 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 11-Aug-2026 16:02:30 2026-08-11 16:02:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 11-Aug-2026 16:02:30 2026-08-11 16:02:28 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 11-Aug-2026 16:02:30 2026-08-11 16:02:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010971 build 11-Aug-2026 16:02:30 2026-08-11 16:02:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 11-Aug-2026 16:02:30 2026-08-11 16:02:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 11-Aug-2026 16:02:30 2026-08-11 16:02:28 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 11-Aug-2026 16:02:30 2026-08-11 16:02:28 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 11-Aug-2026 16:02:30 2026-08-11 16:02:28 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 11-Aug-2026 16:02:30 2026-08-11 16:02:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.018738 build 11-Aug-2026 16:02:30 2026-08-11 16:02:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 11-Aug-2026 16:02:30 2026-08-11 16:02:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 11-Aug-2026 16:02:30 2026-08-11 16:02:28 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 11-Aug-2026 16:02:30 2026-08-11 16:02:28 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 11-Aug-2026 16:02:30 2026-08-11 16:02:28 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 11-Aug-2026 16:02:30 2026-08-11 16:02:28 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:02:30 2026-08-11 16:02:28 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:02:30 2026-08-11 16:02:28 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 11-Aug-2026 16:02:30 2026-08-11 16:02:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 11-Aug-2026 16:02:30 2026-08-11 16:02:28 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 11-Aug-2026 16:02:30 2026-08-11 16:02:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 11-Aug-2026 16:02:30 2026-08-11 16:02:28 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 11-Aug-2026 16:02:30 2026-08-11 16:02:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 11-Aug-2026 16:02:30 2026-08-11 16:02:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:02:30 2026-08-11 16:02:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:02:30 2026-08-11 16:02:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:02:30 2026-08-11 16:02:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:02:30 2026-08-11 16:02:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:02:30 2026-08-11 16:02:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:02:30 master 1 init 1 build 11-Aug-2026 16:02:30 2026-08-11 16:02:30 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 11-Aug-2026 16:02:30 2026-08-11 16:02:30 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:02:25.935678 End time: 2026-08-11 16:02:29.761911 build 11-Aug-2026 16:02:30 2026-08-11 16:02:30 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:02:30 2026-08-11 16:02:30 INFO tclean::::casa ########################################## build 11-Aug-2026 16:02:30 2026-08-11 16:02:30 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:02:30 2026-08-11 16:02:30 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:02:30 2026-08-11 16:02:30 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 11-Aug-2026 16:02:30 2026-08-11 16:02:30 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:02:30 2026-08-11 16:02:30 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:02:30 2026-08-11 16:02:30 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 11-Aug-2026 16:02:30 2026-08-11 16:02:30 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:02:30 2026-08-11 16:02:30 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 11-Aug-2026 16:02:30 2026-08-11 16:02:30 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 11-Aug-2026 16:02:30 2026-08-11 16:02:30 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 11-Aug-2026 16:02:30 2026-08-11 16:02:30 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:02:30 2026-08-11 16:02:30 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:02:30 2026-08-11 16:02:30 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:02:30 2026-08-11 16:02:30 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.11113, over full image : 1.11113 build 11-Aug-2026 16:02:30 2026-08-11 16:02:30 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 11-Aug-2026 16:02:31 2026-08-11 16:02:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:02:31 2026-08-11 16:02:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.0345 at 50,50 build 11-Aug-2026 16:02:31 2026-08-11 16:02:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.360707 at 50,50 build 11-Aug-2026 16:02:31 2026-08-11 16:02:30 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 11-Aug-2026 16:02:31 2026-08-11 16:02:30 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 11-Aug-2026 16:02:31 2026-08-11 16:02:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.07144 at 50,50 build 11-Aug-2026 16:02:31 2026-08-11 16:02:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.373589 at 50,50 build 11-Aug-2026 16:02:31 2026-08-11 16:02:30 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 11-Aug-2026 16:02:31 2026-08-11 16:02:30 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 11-Aug-2026 16:02:31 2026-08-11 16:02:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.11113 at 50,50 build 11-Aug-2026 16:02:31 2026-08-11 16:02:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.387426 at 50,50 build 11-Aug-2026 16:02:31 2026-08-11 16:02:30 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 11-Aug-2026 16:02:31 2026-08-11 16:02:30 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 11-Aug-2026 16:02:31 2026-08-11 16:02:30 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 11-Aug-2026 16:02:31 2026-08-11 16:02:30 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.25002, over full image : 1.25002 build 11-Aug-2026 16:02:31 2026-08-11 16:02:30 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 11-Aug-2026 16:02:31 2026-08-11 16:02:30 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 11-Aug-2026 16:02:31 2026-08-11 16:02:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 11-Aug-2026 16:02:31 2026-08-11 16:02:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 11-Aug-2026 16:02:31 2026-08-11 16:02:30 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=0.362094 model=0.791768 iters=10 build 11-Aug-2026 16:02:31 2026-08-11 16:02:30 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 11-Aug-2026 16:02:31 2026-08-11 16:02:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20002 at 50,50 build 11-Aug-2026 16:02:31 2026-08-11 16:02:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.41842 at 50,50 build 11-Aug-2026 16:02:31 2026-08-11 16:02:30 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=0.376578 model=0.823438 iters=10 build 11-Aug-2026 16:02:31 2026-08-11 16:02:30 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 11-Aug-2026 16:02:31 2026-08-11 16:02:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.25002 at 50,50 build 11-Aug-2026 16:02:31 2026-08-11 16:02:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.435854 at 50,50 build 11-Aug-2026 16:02:31 2026-08-11 16:02:30 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=0.392269 model=0.857748 iters=10 build 11-Aug-2026 16:02:31 2026-08-11 16:02:30 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 11-Aug-2026 16:02:31 2026-08-11 16:02:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 2.47295 Peak Residual (over all planes) : 0.392269 in C2:P0 build 11-Aug-2026 16:02:31 2026-08-11 16:02:30 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:02:31 2026-08-11 16:02:31 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 11-Aug-2026 16:02:31 2026-08-11 16:02:31 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 11-Aug-2026 16:02:31 2026-08-11 16:02:31 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:02:31 2026-08-11 16:02:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 11-Aug-2026 16:02:31 2026-08-11 16:02:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 11-Aug-2026 16:02:31 2026-08-11 16:02:31 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470722 model=1.0293 iters=10 build 11-Aug-2026 16:02:31 2026-08-11 16:02:31 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 11-Aug-2026 16:02:31 2026-08-11 16:02:31 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.42859, over full image : 1.42859 build 11-Aug-2026 16:02:31 2026-08-11 16:02:31 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 11-Aug-2026 16:02:34 2026-08-11 16:02:31 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 11-Aug-2026 16:02:34 2026-08-11 16:02:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.30437 at 50,50 build 11-Aug-2026 16:02:34 2026-08-11 16:02:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.454804 at 50,50 build 11-Aug-2026 16:02:34 2026-08-11 16:02:31 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 11-Aug-2026 16:02:34 2026-08-11 16:02:31 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 11-Aug-2026 16:02:34 2026-08-11 16:02:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.36365 at 50,50 build 11-Aug-2026 16:02:34 2026-08-11 16:02:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.475477 at 50,50 build 11-Aug-2026 16:02:34 2026-08-11 16:02:31 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 11-Aug-2026 16:02:34 2026-08-11 16:02:31 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 11-Aug-2026 16:02:34 2026-08-11 16:02:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.42859 at 50,50 build 11-Aug-2026 16:02:34 2026-08-11 16:02:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.498119 at 50,50 build 11-Aug-2026 16:02:34 2026-08-11 16:02:31 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980284 iters=10 build 11-Aug-2026 16:02:34 2026-08-11 16:02:31 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 11-Aug-2026 16:02:34 2026-08-11 16:02:31 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 11-Aug-2026 16:02:34 2026-08-11 16:02:32 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 11-Aug-2026 16:02:34 2026-08-11 16:02:32 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 build 11-Aug-2026 16:02:34 2026-08-11 16:02:32 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:02:34 2026-08-11 16:02:32 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:02:34 2026-08-11 16:02:33 INFO SIImageStore::restore Beam for chan : 0 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 11-Aug-2026 16:02:34 2026-08-11 16:02:33 INFO SIImageStore::restore Beam for chan : 1 : 53.4535 arcsec, 50.1105 arcsec, -88.1166 deg build 11-Aug-2026 16:02:34 2026-08-11 16:02:33 INFO SIImageStore::restore Beam for chan : 2 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 11-Aug-2026 16:02:34 2026-08-11 16:02:33 INFO SIImageStore::restore Beam for chan : 3 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 11-Aug-2026 16:02:34 2026-08-11 16:02:33 INFO SIImageStore::restore Beam for chan : 4 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 11-Aug-2026 16:02:34 2026-08-11 16:02:33 INFO SIImageStore::restore Beam for chan : 5 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 11-Aug-2026 16:02:34 2026-08-11 16:02:33 INFO SIImageStore::restore Beam for chan : 6 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 11-Aug-2026 16:02:34 2026-08-11 16:02:33 INFO SIImageStore::restore Beam for chan : 7 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 11-Aug-2026 16:02:34 2026-08-11 16:02:33 INFO SIImageStore::restore Beam for chan : 8 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 11-Aug-2026 16:02:34 2026-08-11 16:02:33 INFO SIImageStore::restore Beam for chan : 9 : 92.773 arcsec, 65.3687 arcsec, -83.6782 deg build 11-Aug-2026 16:02:34 master 1 init 1 build 11-Aug-2026 16:02:34 2026-08-11 16:02:33 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 11-Aug-2026 16:02:34 2026-08-11 16:02:33 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:02:29.763878 End time: 2026-08-11 16:02:33.095972 build 11-Aug-2026 16:02:34 2026-08-11 16:02:33 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:02:34 2026-08-11 16:02:33 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:02:34 2026-08-11 16:02:33 INFO name:: No table opened. build 11-Aug-2026 16:02:34 2026-08-11 16:02:33 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:02:34 2026-08-11 16:02:33 INFO deconvolve::::casa [ checkall ] build 11-Aug-2026 16:02:34 2026-08-11 16:02:33 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 11-Aug-2026 16:02:34 2026-08-11 16:02:33 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:02:34 2026-08-11 16:02:33 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:02:34 2026-08-11 16:02:33 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 11-Aug-2026 16:02:34 .2026-08-11 16:02:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:02:34 2026-08-11 16:02:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:02:34 2026-08-11 16:02:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:02:34 2026-08-11 16:02:35 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:02:34 : channel, default start, width=2, LSRK build 11-Aug-2026 16:02:34 /opt/casa/data/casatestdata/unittest/deconvolve/ build 11-Aug-2026 16:02:34 refim_point build 11-Aug-2026 16:02:34 2026-08-11 16:02:35 INFO tclean::::casa ########################################## build 11-Aug-2026 16:02:34 2026-08-11 16:02:35 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:02:37 2026-08-11 16:02:35 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, fracbw=-1.0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 11-Aug-2026 16:02:37 2026-08-11 16:02:35 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:02:37 2026-08-11 16:02:35 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 11-Aug-2026 16:02:37 2026-08-11 16:02:35 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 16:02:37 2026-08-11 16:02:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:02:37 2026-08-11 16:02:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:02:37 2026-08-11 16:02:35 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 11-Aug-2026 16:02:37 2026-08-11 16:02:35 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 11-Aug-2026 16:02:37 2026-08-11 16:02:35 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 9.99989e+07 Hz build 11-Aug-2026 16:02:37 2026-08-11 16:02:35 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 11-Aug-2026 16:02:37 2026-08-11 16:02:35 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 11-Aug-2026 16:02:37 2026-08-11 16:02:35 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 11-Aug-2026 16:02:37 2026-08-11 16:02:35 INFO SynthesisImagerVi2::defineImage Impars: start 0 build 11-Aug-2026 16:02:37 2026-08-11 16:02:35 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.02499e+09] at [0] with increment [9.99989e+07] build 11-Aug-2026 16:02:37 2026-08-11 16:02:35 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 11-Aug-2026 16:02:37 2026-08-11 16:02:35 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:02:37 2026-08-11 16:02:35 INFO tclean::::casa CFCache already exists build 11-Aug-2026 16:02:37 2026-08-11 16:02:35 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 16:02:37 2026-08-11 16:02:35 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:02:37 2026-08-11 16:02:35 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:02:37 2026-08-11 16:02:36 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 11-Aug-2026 16:02:37 2026-08-11 16:02:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 11-Aug-2026 16:02:37 2026-08-11 16:02:36 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 11-Aug-2026 16:02:37 2026-08-11 16:02:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 11-Aug-2026 16:02:37 2026-08-11 16:02:36 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 11-Aug-2026 16:02:37 2026-08-11 16:02:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 11-Aug-2026 16:02:37 2026-08-11 16:02:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:02:37 2026-08-11 16:02:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:02:37 2026-08-11 16:02:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:02:37 2026-08-11 16:02:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:02:37 2026-08-11 16:02:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:02:37 2026-08-11 16:02:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:02:37 2026-08-11 16:02:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:02:37 2026-08-11 16:02:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:02:37 2026-08-11 16:02:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:02:37 2026-08-11 16:02:37 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 11-Aug-2026 16:02:37 2026-08-11 16:02:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.017459 build 11-Aug-2026 16:02:37 2026-08-11 16:02:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 11-Aug-2026 16:02:37 2026-08-11 16:02:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 11-Aug-2026 16:02:37 2026-08-11 16:02:37 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 11-Aug-2026 16:02:37 2026-08-11 16:02:37 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 11-Aug-2026 16:02:37 2026-08-11 16:02:37 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 11-Aug-2026 16:02:37 2026-08-11 16:02:37 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 11-Aug-2026 16:02:39 2026-08-11 16:02:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.012619 build 11-Aug-2026 16:02:39 2026-08-11 16:02:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 11-Aug-2026 16:02:39 2026-08-11 16:02:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 11-Aug-2026 16:02:39 2026-08-11 16:02:37 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 11-Aug-2026 16:02:39 2026-08-11 16:02:37 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 11-Aug-2026 16:02:39 2026-08-11 16:02:37 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 11-Aug-2026 16:02:39 2026-08-11 16:02:37 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 11-Aug-2026 16:02:39 2026-08-11 16:02:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.012458 build 11-Aug-2026 16:02:39 2026-08-11 16:02:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 11-Aug-2026 16:02:39 2026-08-11 16:02:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 11-Aug-2026 16:02:39 2026-08-11 16:02:37 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 11-Aug-2026 16:02:39 2026-08-11 16:02:37 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 11-Aug-2026 16:02:39 2026-08-11 16:02:37 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 11-Aug-2026 16:02:39 2026-08-11 16:02:37 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:02:39 2026-08-11 16:02:37 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:02:39 2026-08-11 16:02:37 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 11-Aug-2026 16:02:39 2026-08-11 16:02:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 11-Aug-2026 16:02:39 2026-08-11 16:02:37 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 11-Aug-2026 16:02:39 2026-08-11 16:02:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 11-Aug-2026 16:02:39 2026-08-11 16:02:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 11-Aug-2026 16:02:39 2026-08-11 16:02:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 11-Aug-2026 16:02:39 2026-08-11 16:02:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:02:39 2026-08-11 16:02:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:02:39 2026-08-11 16:02:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:02:39 2026-08-11 16:02:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:02:39 2026-08-11 16:02:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:02:39 2026-08-11 16:02:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:02:39 master 1 init 1 build 11-Aug-2026 16:02:39 2026-08-11 16:02:39 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 11-Aug-2026 16:02:39 2026-08-11 16:02:39 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:02:34.977145 End time: 2026-08-11 16:02:38.879595 build 11-Aug-2026 16:02:39 2026-08-11 16:02:39 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:02:39 2026-08-11 16:02:39 INFO tclean::::casa ########################################## build 11-Aug-2026 16:02:39 2026-08-11 16:02:39 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:02:39 2026-08-11 16:02:39 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:02:39 2026-08-11 16:02:39 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 11-Aug-2026 16:02:39 2026-08-11 16:02:39 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:02:39 2026-08-11 16:02:39 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:02:39 2026-08-11 16:02:39 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.46431 build 11-Aug-2026 16:02:39 2026-08-11 16:02:39 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:02:39 2026-08-11 16:02:39 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 11-Aug-2026 16:02:39 2026-08-11 16:02:39 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46431, over full image : 1.46431 build 11-Aug-2026 16:02:39 2026-08-11 16:02:39 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 11-Aug-2026 16:02:39 2026-08-11 16:02:39 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:02:39 2026-08-11 16:02:39 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:02:39 2026-08-11 16:02:39 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:02:39 2026-08-11 16:02:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.46431, over full image : 1.46431 build 11-Aug-2026 16:02:39 2026-08-11 16:02:40 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 11-Aug-2026 16:02:39 2026-08-11 16:02:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:02:40 2026-08-11 16:02:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.46431 at 50,50 build 11-Aug-2026 16:02:40 2026-08-11 16:02:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.510572 at 50,50 build 11-Aug-2026 16:02:40 2026-08-11 16:02:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.459515 model=1.00479 iters=10 build 11-Aug-2026 16:02:40 2026-08-11 16:02:40 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 11-Aug-2026 16:02:40 2026-08-11 16:02:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.33401 at 50,50 build 11-Aug-2026 16:02:40 2026-08-11 16:02:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.465141 at 50,50 build 11-Aug-2026 16:02:40 2026-08-11 16:02:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.418626 model=0.915384 iters=10 build 11-Aug-2026 16:02:40 2026-08-11 16:02:40 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 11-Aug-2026 16:02:40 2026-08-11 16:02:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.22502 at 50,50 build 11-Aug-2026 16:02:40 2026-08-11 16:02:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.427137 at 50,50 build 11-Aug-2026 16:02:40 2026-08-11 16:02:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.384423 model=0.840593 iters=10 build 11-Aug-2026 16:02:40 2026-08-11 16:02:40 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 11-Aug-2026 16:02:40 2026-08-11 16:02:40 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 11-Aug-2026 16:02:40 2026-08-11 16:02:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.13249, over full image : 1.13249 build 11-Aug-2026 16:02:40 2026-08-11 16:02:40 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 11-Aug-2026 16:02:40 2026-08-11 16:02:40 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 11-Aug-2026 16:02:40 2026-08-11 16:02:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.13249 at 50,50 build 11-Aug-2026 16:02:40 2026-08-11 16:02:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.394876 at 50,50 build 11-Aug-2026 16:02:40 2026-08-11 16:02:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.355389 model=0.777105 iters=10 build 11-Aug-2026 16:02:40 2026-08-11 16:02:40 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 11-Aug-2026 16:02:40 2026-08-11 16:02:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.05297 at 50,50 build 11-Aug-2026 16:02:40 2026-08-11 16:02:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.367148 at 50,50 build 11-Aug-2026 16:02:40 2026-08-11 16:02:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.330433 model=0.722537 iters=10 build 11-Aug-2026 16:02:40 2026-08-11 16:02:40 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 11-Aug-2026 16:02:40 2026-08-11 16:02:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.983884 at 50,50 build 11-Aug-2026 16:02:40 2026-08-11 16:02:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.343059 at 50,50 build 11-Aug-2026 16:02:40 2026-08-11 16:02:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.308753 model=0.675131 iters=10 build 11-Aug-2026 16:02:40 2026-08-11 16:02:40 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 11-Aug-2026 16:02:40 2026-08-11 16:02:40 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 11-Aug-2026 16:02:40 2026-08-11 16:02:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:02:40 2026-08-11 16:02:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.779363, over full image : 0.779363 build 11-Aug-2026 16:02:40 2026-08-11 16:02:40 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 11-Aug-2026 16:02:40 2026-08-11 16:02:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:02:40 2026-08-11 16:02:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.779363 at 50,50 build 11-Aug-2026 16:02:40 2026-08-11 16:02:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.271747 at 50,50 build 11-Aug-2026 16:02:40 2026-08-11 16:02:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.244572 model=0.53479 iters=10 build 11-Aug-2026 16:02:40 2026-08-11 16:02:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->10 [10], model=0->0.53479, peakres=0.779363->0.244572, Reached cycleniter. build 11-Aug-2026 16:02:40 2026-08-11 16:02:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.923308, over full image : 0.923308 build 11-Aug-2026 16:02:40 2026-08-11 16:02:41 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 11-Aug-2026 16:02:40 2026-08-11 16:02:41 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 11-Aug-2026 16:02:43 2026-08-11 16:02:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.923308 at 50,50 build 11-Aug-2026 16:02:43 2026-08-11 16:02:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.321938 at 50,50 build 11-Aug-2026 16:02:43 2026-08-11 16:02:41 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.289744 model=0.633564 iters=10 build 11-Aug-2026 16:02:43 2026-08-11 16:02:41 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 11-Aug-2026 16:02:43 2026-08-11 16:02:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.86976 at 50,50 build 11-Aug-2026 16:02:43 2026-08-11 16:02:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.303266 at 50,50 build 11-Aug-2026 16:02:43 2026-08-11 16:02:41 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.27294 model=0.59682 iters=10 build 11-Aug-2026 16:02:43 2026-08-11 16:02:41 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 11-Aug-2026 16:02:43 2026-08-11 16:02:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.822083 at 50,50 build 11-Aug-2026 16:02:43 2026-08-11 16:02:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.286643 at 50,50 build 11-Aug-2026 16:02:43 2026-08-11 16:02:41 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.257978 model=0.564105 iters=10 build 11-Aug-2026 16:02:43 2026-08-11 16:02:41 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 11-Aug-2026 16:02:43 2026-08-11 16:02:41 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 11-Aug-2026 16:02:43 2026-08-11 16:02:41 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 11-Aug-2026 16:02:43 2026-08-11 16:02:41 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.459515, over full image : 0.459515 build 11-Aug-2026 16:02:43 2026-08-11 16:02:41 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:02:43 2026-08-11 16:02:41 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:02:43 2026-08-11 16:02:41 INFO SIImageStore::restore Beam for chan : 0 : 72.971 arcsec, 68.4609 arcsec, -87.9578 deg build 11-Aug-2026 16:02:43 2026-08-11 16:02:41 INFO SIImageStore::restore Beam for chan : 1 : 66.4493 arcsec, 62.3638 arcsec, -88.0822 deg build 11-Aug-2026 16:02:43 2026-08-11 16:02:41 INFO SIImageStore::restore Beam for chan : 2 : 61.0261 arcsec, 57.27 arcsec, -87.8551 deg build 11-Aug-2026 16:02:43 2026-08-11 16:02:41 INFO SIImageStore::restore Beam for chan : 3 : 56.3914 arcsec, 53.0298 arcsec, -88.0463 deg build 11-Aug-2026 16:02:43 2026-08-11 16:02:41 INFO SIImageStore::restore Beam for chan : 4 : 52.5045 arcsec, 49.2848 arcsec, -88.1309 deg build 11-Aug-2026 16:02:43 2026-08-11 16:02:41 INFO SIImageStore::restore Beam for chan : 5 : 49.0301 arcsec, 46.0258 arcsec, -88.1137 deg build 11-Aug-2026 16:02:43 2026-08-11 16:02:41 INFO SIImageStore::restore Beam for chan : 6 : 45.9731 arcsec, 43.1887 arcsec, -87.7704 deg build 11-Aug-2026 16:02:43 2026-08-11 16:02:41 INFO SIImageStore::restore Beam for chan : 7 : 43.3197 arcsec, 40.6969 arcsec, -87.6688 deg build 11-Aug-2026 16:02:43 2026-08-11 16:02:41 INFO SIImageStore::restore Beam for chan : 8 : 40.9752 arcsec, 38.4744 arcsec, -87.7722 deg build 11-Aug-2026 16:02:43 2026-08-11 16:02:41 INFO SIImageStore::restore Beam for chan : 9 : 38.8554 arcsec, 36.5004 arcsec, -88.1353 deg build 11-Aug-2026 16:02:43 master 1 init 1 build 11-Aug-2026 16:02:43 2026-08-11 16:02:41 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 11-Aug-2026 16:02:43 2026-08-11 16:02:41 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:02:38.881394 End time: 2026-08-11 16:02:41.158681 build 11-Aug-2026 16:02:43 2026-08-11 16:02:41 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:02:43 2026-08-11 16:02:41 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:02:43 2026-08-11 16:02:41 INFO name:: No table opened. build 11-Aug-2026 16:02:43 2026-08-11 16:02:41 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:02:43 2026-08-11 16:02:41 INFO deconvolve::::casa [ checkall ] build 11-Aug-2026 16:02:43 2026-08-11 16:02:41 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 11-Aug-2026 16:02:43 2026-08-11 16:02:41 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:02:43 2026-08-11 16:02:41 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:02:43 2026-08-11 16:02:41 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 11-Aug-2026 16:02:43 .2026-08-11 16:02:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:02:43 2026-08-11 16:02:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:02:43 2026-08-11 16:02:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:02:43 2026-08-11 16:02:44 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:02:43 : doppler, start={'m0': {'unit': 'm/s', 'value': 11994336.49363042}, 'refer': 'RADIO', 'type': 'doppler'}, default width, LSRK build 11-Aug-2026 16:02:43 /opt/casa/data/casatestdata/unittest/deconvolve/ build 11-Aug-2026 16:02:43 refim_point build 11-Aug-2026 16:02:43 2026-08-11 16:02:44 INFO tclean::::casa ########################################## build 11-Aug-2026 16:02:43 2026-08-11 16:02:44 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:02:45 2026-08-11 16:02:44 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, fracbw=-1.0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 11-Aug-2026 16:02:45 2026-08-11 16:02:44 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:02:45 2026-08-11 16:02:44 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 11-Aug-2026 16:02:45 2026-08-11 16:02:44 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 16:02:45 2026-08-11 16:02:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:02:45 2026-08-11 16:02:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:02:45 2026-08-11 16:02:44 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad build 11-Aug-2026 16:02:45 2026-08-11 16:02:44 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.74992e+08 Hz == 6.59563e+07 m/s radio velocity build 11-Aug-2026 16:02:45 2026-08-11 16:02:44 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz == 1.19916e+07 m/s radio velocity build 11-Aug-2026 16:02:45 2026-08-11 16:02:44 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 11-Aug-2026 16:02:45 2026-08-11 16:02:44 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 11-Aug-2026 16:02:45 2026-08-11 16:02:44 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.24994e+08 Hz, upper edge = 1.22499e+09 Hz build 11-Aug-2026 16:02:45 2026-08-11 16:02:44 INFO SynthesisImagerVi2::defineImage Impars: start 1.19943e+07m/s build 11-Aug-2026 16:02:45 2026-08-11 16:02:44 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.19999e+09] at [0] with increment [-4.99994e+07] build 11-Aug-2026 16:02:45 2026-08-11 16:02:44 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 11-Aug-2026 16:02:45 2026-08-11 16:02:44 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:02:45 2026-08-11 16:02:44 INFO tclean::::casa CFCache already exists build 11-Aug-2026 16:02:45 2026-08-11 16:02:44 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 16:02:45 2026-08-11 16:02:44 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:02:45 2026-08-11 16:02:44 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:02:45 2026-08-11 16:02:45 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 11-Aug-2026 16:02:45 2026-08-11 16:02:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 11-Aug-2026 16:02:45 2026-08-11 16:02:45 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 11-Aug-2026 16:02:45 2026-08-11 16:02:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 11-Aug-2026 16:02:45 2026-08-11 16:02:45 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 11-Aug-2026 16:02:45 2026-08-11 16:02:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 11-Aug-2026 16:02:45 2026-08-11 16:02:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:02:45 2026-08-11 16:02:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:02:45 2026-08-11 16:02:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:02:45 2026-08-11 16:02:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:02:45 2026-08-11 16:02:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:02:45 2026-08-11 16:02:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:02:45 2026-08-11 16:02:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:02:45 2026-08-11 16:02:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:none c1:none c2:none build 11-Aug-2026 16:02:45 2026-08-11 16:02:46 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2144) PSF is blank for[C0:P0] [C1:P0] [C2:P0] build 11-Aug-2026 16:02:45 2026-08-11 16:02:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.001574 build 11-Aug-2026 16:02:45 2026-08-11 16:02:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 11-Aug-2026 16:02:45 2026-08-11 16:02:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 11-Aug-2026 16:02:45 2026-08-11 16:02:46 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 11-Aug-2026 16:02:45 2026-08-11 16:02:46 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 11-Aug-2026 16:02:45 2026-08-11 16:02:46 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 11-Aug-2026 16:02:45 2026-08-11 16:02:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:02:48 2026-08-11 16:02:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:02:48 2026-08-11 16:02:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:none c2:none build 11-Aug-2026 16:02:48 2026-08-11 16:02:46 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2144) PSF is blank for[C1:P0] [C2:P0] build 11-Aug-2026 16:02:48 2026-08-11 16:02:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.007667 build 11-Aug-2026 16:02:48 2026-08-11 16:02:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 11-Aug-2026 16:02:48 2026-08-11 16:02:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 11-Aug-2026 16:02:48 2026-08-11 16:02:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 9.999914e+08 59961 I 74.7467 arcsec x 70.1778 arcsec pa=-88.0872 deg build 11-Aug-2026 16:02:48 2026-08-11 16:02:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 9.499920e+08 71952 I 74.7467 arcsec x 70.1778 arcsec pa=-88.0872 deg build 11-Aug-2026 16:02:48 2026-08-11 16:02:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 8.999925e+08 83944 I 74.7467 arcsec x 70.1778 arcsec pa=-88.0872 deg build 11-Aug-2026 16:02:48 2026-08-11 16:02:46 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 11-Aug-2026 16:02:48 2026-08-11 16:02:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.018878 build 11-Aug-2026 16:02:48 2026-08-11 16:02:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 11-Aug-2026 16:02:48 2026-08-11 16:02:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 11-Aug-2026 16:02:48 2026-08-11 16:02:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 3 1.049991e+09 47969 71.2034 arcsec x 66.8855 arcsec pa=-88.0974 deg build 11-Aug-2026 16:02:48 2026-08-11 16:02:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 1 1.149990e+09 23986 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 11-Aug-2026 16:02:48 2026-08-11 16:02:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 2 1.099990e+09 35977 67.9685 arcsec x 63.7904 arcsec pa=-88.0992 deg build 11-Aug-2026 16:02:48 2026-08-11 16:02:46 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:02:48 2026-08-11 16:02:46 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:02:48 2026-08-11 16:02:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 11-Aug-2026 16:02:48 2026-08-11 16:02:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 11-Aug-2026 16:02:48 2026-08-11 16:02:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 11-Aug-2026 16:02:48 2026-08-11 16:02:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 11-Aug-2026 16:02:48 2026-08-11 16:02:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 11-Aug-2026 16:02:48 2026-08-11 16:02:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 11-Aug-2026 16:02:48 2026-08-11 16:02:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:02:48 2026-08-11 16:02:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:02:48 2026-08-11 16:02:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:02:48 2026-08-11 16:02:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:02:48 2026-08-11 16:02:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:02:48 2026-08-11 16:02:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:02:48 master 1 init 1 build 11-Aug-2026 16:02:48 2026-08-11 16:02:48 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 11-Aug-2026 16:02:48 2026-08-11 16:02:48 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:02:43.939804 End time: 2026-08-11 16:02:47.641858 build 11-Aug-2026 16:02:48 2026-08-11 16:02:48 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:02:48 2026-08-11 16:02:48 INFO tclean::::casa ########################################## build 11-Aug-2026 16:02:48 2026-08-11 16:02:48 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:02:48 2026-08-11 16:02:48 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:02:48 2026-08-11 16:02:48 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='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 11-Aug-2026 16:02:48 2026-08-11 16:02:48 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:02:48 2026-08-11 16:02:48 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:02:48 2026-08-11 16:02:48 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 11-Aug-2026 16:02:48 2026-08-11 16:02:48 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:02:48 2026-08-11 16:02:48 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 11-Aug-2026 16:02:48 2026-08-11 16:02:48 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 11-Aug-2026 16:02:48 2026-08-11 16:02:48 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 11-Aug-2026 16:02:48 2026-08-11 16:02:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:02:48 2026-08-11 16:02:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:02:49 2026-08-11 16:02:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:02:49 2026-08-11 16:02:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0 build 11-Aug-2026 16:02:49 2026-08-11 16:02:48 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 11-Aug-2026 16:02:49 2026-08-11 16:02:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:02:49 2026-08-11 16:02:48 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 11-Aug-2026 16:02:49 2026-08-11 16:02:48 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 11-Aug-2026 16:02:49 2026-08-11 16:02:48 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 11-Aug-2026 16:02:49 2026-08-11 16:02:48 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 11-Aug-2026 16:02:49 2026-08-11 16:02:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.36365, over full image : 1.36365 build 11-Aug-2026 16:02:49 2026-08-11 16:02:48 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 11-Aug-2026 16:02:49 2026-08-11 16:02:48 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 11-Aug-2026 16:02:49 2026-08-11 16:02:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:02:49 2026-08-11 16:02:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25001 at 50,50 build 11-Aug-2026 16:02:49 2026-08-11 16:02:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435853 at 50,50 build 11-Aug-2026 16:02:49 2026-08-11 16:02:48 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392268 model=0.857747 iters=10 build 11-Aug-2026 16:02:49 2026-08-11 16:02:48 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 11-Aug-2026 16:02:49 2026-08-11 16:02:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30436 at 50,50 build 11-Aug-2026 16:02:49 2026-08-11 16:02:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454803 at 50,50 build 11-Aug-2026 16:02:49 2026-08-11 16:02:48 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409323 model=0.89504 iters=10 build 11-Aug-2026 16:02:49 2026-08-11 16:02:48 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 11-Aug-2026 16:02:49 2026-08-11 16:02:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 11-Aug-2026 16:02:49 2026-08-11 16:02:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475476 at 50,50 build 11-Aug-2026 16:02:49 2026-08-11 16:02:48 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427928 model=0.935723 iters=10 build 11-Aug-2026 16:02:49 2026-08-11 16:02:48 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 11-Aug-2026 16:02:49 2026-08-11 16:02:48 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 11-Aug-2026 16:02:49 2026-08-11 16:02:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0 build 11-Aug-2026 16:02:49 2026-08-11 16:02:48 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [9, 9] build 11-Aug-2026 16:02:49 2026-08-11 16:02:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:02:49 2026-08-11 16:02:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 11-Aug-2026 16:02:49 2026-08-11 16:02:49 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 11-Aug-2026 16:02:49 2026-08-11 16:02:49 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 11-Aug-2026 16:02:49 2026-08-11 16:02:49 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 11-Aug-2026 16:02:49 2026-08-11 16:02:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.42859 at 50,50 build 11-Aug-2026 16:02:49 2026-08-11 16:02:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.498118 at 50,50 build 11-Aug-2026 16:02:49 2026-08-11 16:02:49 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448306 model=0.980281 iters=10 build 11-Aug-2026 16:02:49 2026-08-11 16:02:49 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 11-Aug-2026 16:02:49 2026-08-11 16:02:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.50002 at 50,50 build 11-Aug-2026 16:02:49 2026-08-11 16:02:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.523023 at 50,50 build 11-Aug-2026 16:02:49 2026-08-11 16:02:49 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470721 model=1.0293 iters=10 build 11-Aug-2026 16:02:49 2026-08-11 16:02:49 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 11-Aug-2026 16:02:49 2026-08-11 16:02:49 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 11-Aug-2026 16:02:53 2026-08-11 16:02:49 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 11-Aug-2026 16:02:53 2026-08-11 16:02:49 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 11-Aug-2026 16:02:53 2026-08-11 16:02:49 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470721, over full image : 0.470721 build 11-Aug-2026 16:02:53 2026-08-11 16:02:49 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:02:53 2026-08-11 16:02:49 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:02:53 2026-08-11 16:02:49 INFO SIImageStore::restore Beam for chan : 0 : 62.2832 arcsec, 58.5148 arcsec, -88.0575 deg build 11-Aug-2026 16:02:53 2026-08-11 16:02:49 INFO SIImageStore::restore Beam for chan : 1 : 64.9741 arcsec, 61.036 arcsec, -88.0868 deg build 11-Aug-2026 16:02:53 2026-08-11 16:02:49 INFO SIImageStore::restore Beam for chan : 2 : 67.9685 arcsec, 63.7904 arcsec, -88.0992 deg build 11-Aug-2026 16:02:53 2026-08-11 16:02:50 INFO SIImageStore::restore Beam for chan : 3 : 71.2034 arcsec, 66.8855 arcsec, -88.0974 deg build 11-Aug-2026 16:02:53 2026-08-11 16:02:50 INFO SIImageStore::restore Beam for chan : 4 : 74.7467 arcsec, 70.1778 arcsec, -88.0872 deg build 11-Aug-2026 16:02:53 2026-08-11 16:02:50 INFO SIImageStore::restore Beam for chan : 5 : 74.7467 arcsec, 70.1778 arcsec, -88.0872 deg build 11-Aug-2026 16:02:53 2026-08-11 16:02:50 INFO SIImageStore::restore Beam for chan : 6 : 74.7467 arcsec, 70.1778 arcsec, -88.0872 deg build 11-Aug-2026 16:02:53 2026-08-11 16:02:50 INFO SIImageStore::restore Beam for chan : 7 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 11-Aug-2026 16:02:53 2026-08-11 16:02:50 INFO SIImageStore::restore Beam for chan : 8 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 11-Aug-2026 16:02:53 2026-08-11 16:02:50 INFO SIImageStore::restore Beam for chan : 9 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 11-Aug-2026 16:02:53 master 1 init 1 build 11-Aug-2026 16:02:53 2026-08-11 16:02:50 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 11-Aug-2026 16:02:53 2026-08-11 16:02:50 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:02:47.643999 End time: 2026-08-11 16:02:49.930503 build 11-Aug-2026 16:02:53 2026-08-11 16:02:50 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:02:53 2026-08-11 16:02:50 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:02:53 2026-08-11 16:02:50 INFO name:: No table opened. build 11-Aug-2026 16:02:53 2026-08-11 16:02:50 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:02:53 2026-08-11 16:02:50 INFO deconvolve::::casa [ checkall ] build 11-Aug-2026 16:02:53 2026-08-11 16:02:50 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 11-Aug-2026 16:02:53 2026-08-11 16:02:50 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:02:53 2026-08-11 16:02:50 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:02:53 2026-08-11 16:02:50 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 11-Aug-2026 16:02:53 .2026-08-11 16:02:52 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:02:53 2026-08-11 16:02:52 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:02:53 2026-08-11 16:02:52 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:02:53 2026-08-11 16:02:53 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:02:53 : channel, start=4, default width, channel gap (10-11) LSRK build 11-Aug-2026 16:02:53 /opt/casa/data/casatestdata/unittest/deconvolve/ build 11-Aug-2026 16:02:53 refim_point build 11-Aug-2026 16:02:53 2026-08-11 16:02:53 INFO tclean::::casa ########################################## build 11-Aug-2026 16:02:53 2026-08-11 16:02:53 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:02:53 2026-08-11 16:02:53 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0:4~9;12~14', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='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, fracbw=-1.0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 11-Aug-2026 16:02:53 2026-08-11 16:02:53 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:02:53 2026-08-11 16:02:53 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~9;12~14 | [Opened in readonly mode] build 11-Aug-2026 16:02:53 2026-08-11 16:02:53 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 16:02:53 2026-08-11 16:02:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:02:53 2026-08-11 16:02:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:02:53 2026-08-11 16:02:53 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 11-Aug-2026 16:02:53 2026-08-11 16:02:53 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.42498e+09 Hz build 11-Aug-2026 16:02:53 2026-08-11 16:02:53 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 11-Aug-2026 16:02:53 2026-08-11 16:02:53 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 11-Aug-2026 16:02:53 2026-08-11 16:02:53 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 11-Aug-2026 16:02:53 2026-08-11 16:02:53 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.17499e+09 Hz, upper edge = 1.67498e+09 Hz build 11-Aug-2026 16:02:53 2026-08-11 16:02:53 INFO SynthesisImagerVi2::defineImage Impars: start 4 build 11-Aug-2026 16:02:53 2026-08-11 16:02:53 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.19999e+09] at [0] with increment [4.99994e+07] build 11-Aug-2026 16:02:53 2026-08-11 16:02:53 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 11-Aug-2026 16:02:53 2026-08-11 16:02:53 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:02:53 2026-08-11 16:02:53 INFO tclean::::casa CFCache already exists build 11-Aug-2026 16:02:53 2026-08-11 16:02:53 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 16:02:53 2026-08-11 16:02:53 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:02:53 2026-08-11 16:02:53 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:02:53 2026-08-11 16:02:54 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 11-Aug-2026 16:02:53 2026-08-11 16:02:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 11-Aug-2026 16:02:55 2026-08-11 16:02:54 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 11-Aug-2026 16:02:55 2026-08-11 16:02:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 11-Aug-2026 16:02:55 2026-08-11 16:02:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~9;12~14 | [Opened in readonly mode] build 11-Aug-2026 16:02:55 2026-08-11 16:02:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 11-Aug-2026 16:02:55 2026-08-11 16:02:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:02:55 2026-08-11 16:02:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:02:55 2026-08-11 16:02:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:02:55 2026-08-11 16:02:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:02:55 2026-08-11 16:02:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:02:55 2026-08-11 16:02:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:02:55 2026-08-11 16:02:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:02:55 2026-08-11 16:02:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:02:55 2026-08-11 16:02:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:02:55 2026-08-11 16:02:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:none build 11-Aug-2026 16:02:55 2026-08-11 16:02:55 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2144) PSF is blank for[C2:P0] build 11-Aug-2026 16:02:55 2026-08-11 16:02:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.007139 build 11-Aug-2026 16:02:55 2026-08-11 16:02:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 11-Aug-2026 16:02:55 2026-08-11 16:02:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 11-Aug-2026 16:02:55 2026-08-11 16:02:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.40e+09 -35971 I 53.4535 arcsec x 50.1105 arcsec pa=-88.1167 deg build 11-Aug-2026 16:02:55 2026-08-11 16:02:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.45e+09 -47963 I 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg build 11-Aug-2026 16:02:55 2026-08-11 16:02:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.50e+09 -59954 I 53.4535 arcsec x 50.1105 arcsec pa=-88.1167 deg build 11-Aug-2026 16:02:55 2026-08-11 16:02:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 11-Aug-2026 16:02:55 2026-08-11 16:02:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.013371 build 11-Aug-2026 16:02:55 2026-08-11 16:02:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 11-Aug-2026 16:02:55 2026-08-11 16:02:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 11-Aug-2026 16:02:55 2026-08-11 16:02:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.20e+09 11995 62.2833 arcsec x 58.5148 arcsec pa=-88.0574 deg build 11-Aug-2026 16:02:55 2026-08-11 16:02:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 3 1.35e+09 -23980 55.3506 arcsec x 52.0028 arcsec pa=-88.0560 deg build 11-Aug-2026 16:02:55 2026-08-11 16:02:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 1 1.25e+09 3 59.8179 arcsec x 56.1059 arcsec pa=-88.0997 deg build 11-Aug-2026 16:02:55 2026-08-11 16:02:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:none c1:0.00176285 c2:0.00176285 build 11-Aug-2026 16:02:55 2026-08-11 16:02:55 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2144) PSF is blank for[C0:P0] build 11-Aug-2026 16:02:55 2026-08-11 16:02:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.009167 build 11-Aug-2026 16:02:55 2026-08-11 16:02:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 11-Aug-2026 16:02:55 2026-08-11 16:02:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 11-Aug-2026 16:02:55 2026-08-11 16:02:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.55e+09 -71946 I 46.6771 arcsec x 43.8964 arcsec pa=-88.0583 deg build 11-Aug-2026 16:02:55 2026-08-11 16:02:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.60e+09 -83938 I 46.6771 arcsec x 43.8964 arcsec pa=-88.0583 deg build 11-Aug-2026 16:02:55 2026-08-11 16:02:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 1.65e+09 -95929 I 45.3110 arcsec x 42.5211 arcsec pa=-88.1145 deg build 11-Aug-2026 16:02:55 2026-08-11 16:02:55 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:02:55 2026-08-11 16:02:55 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:02:55 2026-08-11 16:02:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~9;12~14 | [Opened in readonly mode] build 11-Aug-2026 16:02:55 2026-08-11 16:02:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 11-Aug-2026 16:02:55 2026-08-11 16:02:56 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 11-Aug-2026 16:02:55 2026-08-11 16:02:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 11-Aug-2026 16:02:55 2026-08-11 16:02:56 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 11-Aug-2026 16:02:55 2026-08-11 16:02:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 11-Aug-2026 16:02:57 2026-08-11 16:02:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:02:57 2026-08-11 16:02:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:02:57 2026-08-11 16:02:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:02:57 2026-08-11 16:02:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:02:57 2026-08-11 16:02:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:02:57 2026-08-11 16:02:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:02:57 master 1 init 1 build 11-Aug-2026 16:02:57 2026-08-11 16:02:57 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 11-Aug-2026 16:02:57 2026-08-11 16:02:57 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:02:53.013405 End time: 2026-08-11 16:02:57.075976 build 11-Aug-2026 16:02:57 2026-08-11 16:02:57 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:02:57 2026-08-11 16:02:57 INFO tclean::::casa ########################################## build 11-Aug-2026 16:02:57 2026-08-11 16:02:57 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:02:57 2026-08-11 16:02:57 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:02:57 2026-08-11 16:02:57 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 11-Aug-2026 16:02:57 2026-08-11 16:02:57 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:02:57 2026-08-11 16:02:57 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:02:57 2026-08-11 16:02:57 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.25002 build 11-Aug-2026 16:02:57 2026-08-11 16:02:57 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:02:57 2026-08-11 16:02:57 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 11-Aug-2026 16:02:57 2026-08-11 16:02:57 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002 build 11-Aug-2026 16:02:57 2026-08-11 16:02:57 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 11-Aug-2026 16:02:57 2026-08-11 16:02:58 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:02:57 2026-08-11 16:02:58 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:02:57 2026-08-11 16:02:58 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:02:57 2026-08-11 16:02:58 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.11113, over full image : 1.11113 build 11-Aug-2026 16:02:57 2026-08-11 16:02:58 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 11-Aug-2026 16:02:57 2026-08-11 16:02:58 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 11-Aug-2026 16:02:57 2026-08-11 16:02:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 11-Aug-2026 16:02:57 2026-08-11 16:02:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387425 at 50,50 build 11-Aug-2026 16:02:57 2026-08-11 16:02:58 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762442 iters=10 build 11-Aug-2026 16:02:57 2026-08-11 16:02:58 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 11-Aug-2026 16:02:57 2026-08-11 16:02:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 11-Aug-2026 16:02:57 2026-08-11 16:02:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 11-Aug-2026 16:02:57 2026-08-11 16:02:58 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735212 iters=10 build 11-Aug-2026 16:02:57 2026-08-11 16:02:58 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 11-Aug-2026 16:02:57 2026-08-11 16:02:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 11-Aug-2026 16:02:57 2026-08-11 16:02:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360706 at 50,50 build 11-Aug-2026 16:02:57 2026-08-11 16:02:58 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.70986 iters=10 build 11-Aug-2026 16:02:57 2026-08-11 16:02:58 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 11-Aug-2026 16:02:57 2026-08-11 16:02:58 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 11-Aug-2026 16:02:57 2026-08-11 16:02:58 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.25002, over full image : 1.25002 build 11-Aug-2026 16:02:57 2026-08-11 16:02:58 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 11-Aug-2026 16:02:57 2026-08-11 16:02:58 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 11-Aug-2026 16:02:57 2026-08-11 16:02:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 11-Aug-2026 16:02:57 2026-08-11 16:02:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 11-Aug-2026 16:02:59 2026-08-11 16:02:58 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392268 model=0.857748 iters=10 build 11-Aug-2026 16:02:59 2026-08-11 16:02:58 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 11-Aug-2026 16:02:59 2026-08-11 16:02:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 11-Aug-2026 16:02:59 2026-08-11 16:02:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.418419 at 50,50 build 11-Aug-2026 16:02:59 2026-08-11 16:02:58 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376577 model=0.823438 iters=10 build 11-Aug-2026 16:02:59 2026-08-11 16:02:58 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 11-Aug-2026 16:02:59 2026-08-11 16:02:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.15386 at 50,50 build 11-Aug-2026 16:02:59 2026-08-11 16:02:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.402326 at 50,50 build 11-Aug-2026 16:02:59 2026-08-11 16:02:58 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791767 iters=10 build 11-Aug-2026 16:02:59 2026-08-11 16:02:58 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 11-Aug-2026 16:02:59 2026-08-11 16:02:58 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 2.47295 Peak Residual (over all planes) : 0.392268 in C0:P0 build 11-Aug-2026 16:02:59 2026-08-11 16:02:58 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:02:59 2026-08-11 16:02:58 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937512, over full image : 0.937512 build 11-Aug-2026 16:02:59 2026-08-11 16:02:58 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 11-Aug-2026 16:02:59 2026-08-11 16:02:58 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 11-Aug-2026 16:02:59 2026-08-11 16:02:58 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 11-Aug-2026 16:02:59 2026-08-11 16:02:58 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 11-Aug-2026 16:02:59 2026-08-11 16:02:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937512 at 50,50 build 11-Aug-2026 16:02:59 2026-08-11 16:02:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 11-Aug-2026 16:02:59 2026-08-11 16:02:58 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.294201 model=0.643311 iters=10 build 11-Aug-2026 16:02:59 2026-08-11 16:02:58 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 11-Aug-2026 16:02:59 2026-08-11 16:02:58 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 11-Aug-2026 16:02:59 2026-08-11 16:02:58 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.909102, over full image : 0.909102 build 11-Aug-2026 16:02:59 2026-08-11 16:02:58 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [9, 9] build 11-Aug-2026 16:02:59 2026-08-11 16:02:58 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:02:59 2026-08-11 16:02:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.909102 at 50,50 build 11-Aug-2026 16:02:59 2026-08-11 16:02:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.316984 at 50,50 build 11-Aug-2026 16:02:59 2026-08-11 16:02:58 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.285286 model=0.623816 iters=10 build 11-Aug-2026 16:02:59 2026-08-11 16:02:58 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->10 [10], model=0->0.623816, peakres=0.909102->0.285286, Reached cycleniter. build 11-Aug-2026 16:02:59 2026-08-11 16:02:59 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 80 iterations. build 11-Aug-2026 16:02:59 2026-08-11 16:02:59 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392268, over full image : 0.392268 build 11-Aug-2026 16:02:59 2026-08-11 16:02:59 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:02:59 2026-08-11 16:02:59 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:02:59 2026-08-11 16:02:59 INFO SIImageStore::restore Beam for chan : 0 : 62.2833 arcsec, 58.5148 arcsec, -88.0574 deg build 11-Aug-2026 16:02:59 2026-08-11 16:02:59 INFO SIImageStore::restore Beam for chan : 1 : 59.8179 arcsec, 56.1059 arcsec, -88.0997 deg build 11-Aug-2026 16:02:59 2026-08-11 16:02:59 INFO SIImageStore::restore Beam for chan : 2 : 57.4622 arcsec, 54.0361 arcsec, -88.0907 deg build 11-Aug-2026 16:02:59 2026-08-11 16:02:59 INFO SIImageStore::restore Beam for chan : 3 : 55.3506 arcsec, 52.0028 arcsec, -88.056 deg build 11-Aug-2026 16:02:59 2026-08-11 16:02:59 INFO SIImageStore::restore Beam for chan : 4 : 53.4535 arcsec, 50.1105 arcsec, -88.1167 deg build 11-Aug-2026 16:02:59 2026-08-11 16:02:59 INFO SIImageStore::restore Beam for chan : 5 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 11-Aug-2026 16:02:59 2026-08-11 16:02:59 INFO SIImageStore::restore Beam for chan : 6 : 53.4535 arcsec, 50.1105 arcsec, -88.1167 deg build 11-Aug-2026 16:02:59 2026-08-11 16:02:59 INFO SIImageStore::restore Beam for chan : 7 : 46.6771 arcsec, 43.8964 arcsec, -88.0583 deg build 11-Aug-2026 16:02:59 2026-08-11 16:02:59 INFO SIImageStore::restore Beam for chan : 8 : 46.6771 arcsec, 43.8964 arcsec, -88.0583 deg build 11-Aug-2026 16:02:59 2026-08-11 16:02:59 INFO SIImageStore::restore Beam for chan : 9 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 11-Aug-2026 16:02:59 master 1 init 1 build 11-Aug-2026 16:02:59 2026-08-11 16:02:59 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 11-Aug-2026 16:02:59 2026-08-11 16:02:59 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:02:57.077779 End time: 2026-08-11 16:02:59.381913 build 11-Aug-2026 16:02:59 2026-08-11 16:02:59 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:02:59 2026-08-11 16:02:59 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:02:59 2026-08-11 16:02:59 INFO name:: No table opened. build 11-Aug-2026 16:03:03 2026-08-11 16:02:59 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:03:03 2026-08-11 16:02:59 INFO deconvolve::::casa [ checkall ] build 11-Aug-2026 16:03:03 2026-08-11 16:02:59 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 11-Aug-2026 16:03:03 2026-08-11 16:02:59 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:03:03 2026-08-11 16:02:59 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:03:03 2026-08-11 16:02:59 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 11-Aug-2026 16:03:03 2026-08-11 16:02:59 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 11-Aug-2026 16:03:03 2026-08-11 16:02:59 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 11-Aug-2026 16:03:03 .2026-08-11 16:03:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:03:03 2026-08-11 16:03:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:03:03 2026-08-11 16:03:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:03:03 2026-08-11 16:03:02 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:03:03 : channel, start=0, default width, step=2 LSRK nearest build 11-Aug-2026 16:03:03 /opt/casa/data/casatestdata/unittest/deconvolve/ build 11-Aug-2026 16:03:03 refim_point build 11-Aug-2026 16:03:03 2026-08-11 16:03:02 INFO tclean::::casa ########################################## build 11-Aug-2026 16:03:03 2026-08-11 16:03:02 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:03:03 2026-08-11 16:03:02 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, fracbw=-1.0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 11-Aug-2026 16:03:03 2026-08-11 16:03:02 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:03:03 2026-08-11 16:03:02 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:0~10^2 | [Opened in readonly mode] build 11-Aug-2026 16:03:03 2026-08-11 16:03:02 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 16:03:03 2026-08-11 16:03:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:03:03 2026-08-11 16:03:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:03:03 2026-08-11 16:03:02 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 11-Aug-2026 16:03:03 2026-08-11 16:03:02 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.22499e+09 Hz build 11-Aug-2026 16:03:03 2026-08-11 16:03:02 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 11-Aug-2026 16:03:03 2026-08-11 16:03:02 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 11-Aug-2026 16:03:03 2026-08-11 16:03:02 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 11-Aug-2026 16:03:03 2026-08-11 16:03:02 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.47498e+09 Hz build 11-Aug-2026 16:03:03 2026-08-11 16:03:02 INFO SynthesisImagerVi2::defineImage Impars: start 0 build 11-Aug-2026 16:03:03 2026-08-11 16:03:02 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 11-Aug-2026 16:03:03 2026-08-11 16:03:02 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 11-Aug-2026 16:03:03 2026-08-11 16:03:02 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:03:03 2026-08-11 16:03:02 INFO tclean::::casa CFCache already exists build 11-Aug-2026 16:03:03 2026-08-11 16:03:02 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 16:03:03 2026-08-11 16:03:02 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:03:03 2026-08-11 16:03:02 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:03:03 2026-08-11 16:03:03 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 11-Aug-2026 16:03:03 2026-08-11 16:03:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 11-Aug-2026 16:03:03 2026-08-11 16:03:03 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 11-Aug-2026 16:03:03 2026-08-11 16:03:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 11-Aug-2026 16:03:03 2026-08-11 16:03:03 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 11-Aug-2026 16:03:03 2026-08-11 16:03:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 11-Aug-2026 16:03:03 2026-08-11 16:03:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:03:03 2026-08-11 16:03:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:03:03 2026-08-11 16:03:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:03:03 2026-08-11 16:03:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:03:03 2026-08-11 16:03:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:03:03 2026-08-11 16:03:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:03:03 2026-08-11 16:03:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:03:05 2026-08-11 16:03:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:03:05 2026-08-11 16:03:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:03:05 2026-08-11 16:03:04 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 11-Aug-2026 16:03:05 2026-08-11 16:03:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 11-Aug-2026 16:03:05 2026-08-11 16:03:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.022346 build 11-Aug-2026 16:03:05 2026-08-11 16:03:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 11-Aug-2026 16:03:05 2026-08-11 16:03:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 11-Aug-2026 16:03:05 2026-08-11 16:03:04 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 11-Aug-2026 16:03:05 2026-08-11 16:03:04 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 11-Aug-2026 16:03:05 2026-08-11 16:03:04 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 11-Aug-2026 16:03:05 2026-08-11 16:03:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010146 build 11-Aug-2026 16:03:05 2026-08-11 16:03:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 11-Aug-2026 16:03:05 2026-08-11 16:03:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 11-Aug-2026 16:03:05 2026-08-11 16:03:04 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 11-Aug-2026 16:03:05 2026-08-11 16:03:04 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 11-Aug-2026 16:03:05 2026-08-11 16:03:04 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 11-Aug-2026 16:03:05 2026-08-11 16:03:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 11-Aug-2026 16:03:05 2026-08-11 16:03:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.009797 build 11-Aug-2026 16:03:05 2026-08-11 16:03:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 11-Aug-2026 16:03:05 2026-08-11 16:03:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 11-Aug-2026 16:03:05 2026-08-11 16:03:04 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 11-Aug-2026 16:03:05 2026-08-11 16:03:04 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 11-Aug-2026 16:03:05 2026-08-11 16:03:04 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 11-Aug-2026 16:03:05 2026-08-11 16:03:04 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:03:05 2026-08-11 16:03:04 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:03:05 2026-08-11 16:03:04 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 11-Aug-2026 16:03:05 2026-08-11 16:03:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 11-Aug-2026 16:03:05 2026-08-11 16:03:04 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 11-Aug-2026 16:03:05 2026-08-11 16:03:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 11-Aug-2026 16:03:05 2026-08-11 16:03:04 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 11-Aug-2026 16:03:05 2026-08-11 16:03:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 11-Aug-2026 16:03:05 2026-08-11 16:03:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:03:05 2026-08-11 16:03:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:03:05 2026-08-11 16:03:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:03:05 2026-08-11 16:03:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:03:05 2026-08-11 16:03:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:03:05 2026-08-11 16:03:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:03:05 master 1 init 1 build 11-Aug-2026 16:03:05 2026-08-11 16:03:06 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 11-Aug-2026 16:03:05 2026-08-11 16:03:06 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:03:01.971190 End time: 2026-08-11 16:03:05.755162 build 11-Aug-2026 16:03:05 2026-08-11 16:03:06 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:03:05 2026-08-11 16:03:06 INFO tclean::::casa ########################################## build 11-Aug-2026 16:03:05 2026-08-11 16:03:06 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:03:05 2026-08-11 16:03:06 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:03:05 2026-08-11 16:03:06 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 11-Aug-2026 16:03:05 2026-08-11 16:03:06 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:03:05 2026-08-11 16:03:06 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:03:06 2026-08-11 16:03:06 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 11-Aug-2026 16:03:06 2026-08-11 16:03:06 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:03:06 2026-08-11 16:03:06 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 11-Aug-2026 16:03:06 2026-08-11 16:03:06 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 11-Aug-2026 16:03:06 2026-08-11 16:03:06 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 11-Aug-2026 16:03:06 2026-08-11 16:03:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:03:06 2026-08-11 16:03:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:03:06 2026-08-11 16:03:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:03:06 2026-08-11 16:03:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 11-Aug-2026 16:03:06 2026-08-11 16:03:06 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 11-Aug-2026 16:03:06 2026-08-11 16:03:06 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 11-Aug-2026 16:03:06 2026-08-11 16:03:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 11-Aug-2026 16:03:06 2026-08-11 16:03:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 11-Aug-2026 16:03:06 2026-08-11 16:03:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470722 model=1.0293 iters=10 build 11-Aug-2026 16:03:06 2026-08-11 16:03:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. build 11-Aug-2026 16:03:06 2026-08-11 16:03:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 11-Aug-2026 16:03:06 2026-08-11 16:03:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.498118 at 50,50 build 11-Aug-2026 16:03:06 2026-08-11 16:03:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980283 iters=10 build 11-Aug-2026 16:03:06 2026-08-11 16:03:06 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 11-Aug-2026 16:03:06 2026-08-11 16:03:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 11-Aug-2026 16:03:06 2026-08-11 16:03:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 11-Aug-2026 16:03:06 2026-08-11 16:03:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 11-Aug-2026 16:03:06 2026-08-11 16:03:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. build 11-Aug-2026 16:03:06 2026-08-11 16:03:06 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 11-Aug-2026 16:03:06 2026-08-11 16:03:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.30436, over full image : 1.30436 build 11-Aug-2026 16:03:06 2026-08-11 16:03:06 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 11-Aug-2026 16:03:06 2026-08-11 16:03:06 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 11-Aug-2026 16:03:06 2026-08-11 16:03:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.30436 at 50,50 build 11-Aug-2026 16:03:06 2026-08-11 16:03:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.454804 at 50,50 build 11-Aug-2026 16:03:06 2026-08-11 16:03:06 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=0.409323 model=0.895041 iters=10 build 11-Aug-2026 16:03:06 2026-08-11 16:03:06 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 11-Aug-2026 16:03:06 2026-08-11 16:03:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.25002 at 50,50 build 11-Aug-2026 16:03:06 2026-08-11 16:03:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.435854 at 50,50 build 11-Aug-2026 16:03:06 2026-08-11 16:03:06 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=0.392268 model=0.857748 iters=10 build 11-Aug-2026 16:03:06 2026-08-11 16:03:06 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 11-Aug-2026 16:03:06 2026-08-11 16:03:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20002 at 50,50 build 11-Aug-2026 16:03:06 2026-08-11 16:03:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.418419 at 50,50 build 11-Aug-2026 16:03:06 2026-08-11 16:03:06 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=0.376577 model=0.823438 iters=10 build 11-Aug-2026 16:03:06 2026-08-11 16:03:06 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 11-Aug-2026 16:03:06 2026-08-11 16:03:06 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 11-Aug-2026 16:03:06 2026-08-11 16:03:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:03:10 2026-08-11 16:03:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.0345, over full image : 1.0345 build 11-Aug-2026 16:03:10 2026-08-11 16:03:06 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 11-Aug-2026 16:03:10 2026-08-11 16:03:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:03:10 2026-08-11 16:03:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.0345 at 50,50 build 11-Aug-2026 16:03:10 2026-08-11 16:03:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.360706 at 50,50 build 11-Aug-2026 16:03:10 2026-08-11 16:03:06 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=0.324636 model=0.70986 iters=10 build 11-Aug-2026 16:03:10 2026-08-11 16:03:06 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 11-Aug-2026 16:03:10 2026-08-11 16:03:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 11-Aug-2026 16:03:10 2026-08-11 16:03:07 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 11-Aug-2026 16:03:10 2026-08-11 16:03:07 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 11-Aug-2026 16:03:10 2026-08-11 16:03:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.15386 at 50,50 build 11-Aug-2026 16:03:10 2026-08-11 16:03:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.402326 at 50,50 build 11-Aug-2026 16:03:10 2026-08-11 16:03:07 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=0.362094 model=0.791767 iters=10 build 11-Aug-2026 16:03:10 2026-08-11 16:03:07 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 11-Aug-2026 16:03:10 2026-08-11 16:03:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.11113 at 50,50 build 11-Aug-2026 16:03:10 2026-08-11 16:03:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.387425 at 50,50 build 11-Aug-2026 16:03:10 2026-08-11 16:03:07 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=0.348683 model=0.762442 iters=10 build 11-Aug-2026 16:03:10 2026-08-11 16:03:07 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 11-Aug-2026 16:03:10 2026-08-11 16:03:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.07144 at 50,50 build 11-Aug-2026 16:03:10 2026-08-11 16:03:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.373589 at 50,50 build 11-Aug-2026 16:03:10 2026-08-11 16:03:07 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=0.735212 iters=10 build 11-Aug-2026 16:03:10 2026-08-11 16:03:07 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 11-Aug-2026 16:03:10 2026-08-11 16:03:07 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 11-Aug-2026 16:03:10 2026-08-11 16:03:07 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 11-Aug-2026 16:03:10 2026-08-11 16:03:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 build 11-Aug-2026 16:03:10 2026-08-11 16:03:07 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:03:10 2026-08-11 16:03:07 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:03:10 2026-08-11 16:03:08 INFO SIImageStore::restore Beam for chan : 0 : 74.7469 arcsec, 70.1779 arcsec, -88.0873 deg build 11-Aug-2026 16:03:10 2026-08-11 16:03:08 INFO SIImageStore::restore Beam for chan : 1 : 71.2035 arcsec, 66.8856 arcsec, -88.0973 deg build 11-Aug-2026 16:03:10 2026-08-11 16:03:08 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7904 arcsec, -88.0992 deg build 11-Aug-2026 16:03:10 2026-08-11 16:03:08 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0361 arcsec, -88.0868 deg build 11-Aug-2026 16:03:10 2026-08-11 16:03:08 INFO SIImageStore::restore Beam for chan : 4 : 62.2833 arcsec, 58.5148 arcsec, -88.0574 deg build 11-Aug-2026 16:03:10 2026-08-11 16:03:08 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.1059 arcsec, -88.0997 deg build 11-Aug-2026 16:03:10 2026-08-11 16:03:08 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0361 arcsec, -88.0907 deg build 11-Aug-2026 16:03:10 2026-08-11 16:03:08 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.056 deg build 11-Aug-2026 16:03:10 2026-08-11 16:03:08 INFO SIImageStore::restore Beam for chan : 8 : 53.4535 arcsec, 50.1105 arcsec, -88.1167 deg build 11-Aug-2026 16:03:10 2026-08-11 16:03:08 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 11-Aug-2026 16:03:10 master 1 init 1 build 11-Aug-2026 16:03:10 2026-08-11 16:03:08 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 11-Aug-2026 16:03:10 2026-08-11 16:03:08 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:03:05.757295 End time: 2026-08-11 16:03:08.040970 build 11-Aug-2026 16:03:10 2026-08-11 16:03:08 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:03:10 2026-08-11 16:03:08 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:03:10 2026-08-11 16:03:08 INFO name:: No table opened. build 11-Aug-2026 16:03:10 2026-08-11 16:03:08 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:03:10 2026-08-11 16:03:08 INFO deconvolve::::casa [ checkall ] build 11-Aug-2026 16:03:10 2026-08-11 16:03:08 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 11-Aug-2026 16:03:10 2026-08-11 16:03:08 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:03:10 2026-08-11 16:03:08 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:03:10 2026-08-11 16:03:08 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 11-Aug-2026 16:03:10 .2026-08-11 16:03:10 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:03:10 2026-08-11 16:03:10 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:03:10 2026-08-11 16:03:10 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:03:10 2026-08-11 16:03:11 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:03:13 : spw with channel selection( 0:4~13 ), default start, LSRK nearest build 11-Aug-2026 16:03:13 /opt/casa/data/casatestdata/unittest/deconvolve/ build 11-Aug-2026 16:03:13 refim_point build 11-Aug-2026 16:03:13 2026-08-11 16:03:11 INFO tclean::::casa ########################################## build 11-Aug-2026 16:03:13 2026-08-11 16:03:11 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:03:13 2026-08-11 16:03:11 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, fracbw=-1.0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 11-Aug-2026 16:03:13 2026-08-11 16:03:11 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:03:13 2026-08-11 16:03:11 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~13 | [Opened in readonly mode] build 11-Aug-2026 16:03:13 2026-08-11 16:03:11 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 16:03:13 2026-08-11 16:03:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:03:13 2026-08-11 16:03:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:03:13 2026-08-11 16:03:11 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 11-Aug-2026 16:03:13 2026-08-11 16:03:11 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.425e+09 Hz build 11-Aug-2026 16:03:13 2026-08-11 16:03:11 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz build 11-Aug-2026 16:03:13 2026-08-11 16:03:11 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 11-Aug-2026 16:03:13 2026-08-11 16:03:11 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 11-Aug-2026 16:03:13 2026-08-11 16:03:11 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.175e+09 Hz, upper edge = 1.675e+09 Hz build 11-Aug-2026 16:03:13 2026-08-11 16:03:11 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 16:03:13 2026-08-11 16:03:11 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.2e+09] at [0] with increment [5e+07] build 11-Aug-2026 16:03:13 2026-08-11 16:03:11 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 11-Aug-2026 16:03:13 2026-08-11 16:03:11 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:03:13 2026-08-11 16:03:11 INFO tclean::::casa CFCache already exists build 11-Aug-2026 16:03:13 2026-08-11 16:03:11 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 16:03:13 2026-08-11 16:03:11 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:03:13 2026-08-11 16:03:11 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:03:13 2026-08-11 16:03:12 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 11-Aug-2026 16:03:13 2026-08-11 16:03:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 11-Aug-2026 16:03:13 2026-08-11 16:03:12 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 11-Aug-2026 16:03:13 2026-08-11 16:03:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 11-Aug-2026 16:03:13 2026-08-11 16:03:12 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 11-Aug-2026 16:03:13 2026-08-11 16:03:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 11-Aug-2026 16:03:13 2026-08-11 16:03:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:03:13 2026-08-11 16:03:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:03:13 2026-08-11 16:03:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:03:13 2026-08-11 16:03:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:03:13 2026-08-11 16:03:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:03:13 2026-08-11 16:03:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:03:13 2026-08-11 16:03:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:03:13 2026-08-11 16:03:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:03:13 2026-08-11 16:03:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:03:13 2026-08-11 16:03:13 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 11-Aug-2026 16:03:13 2026-08-11 16:03:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.015815 build 11-Aug-2026 16:03:13 2026-08-11 16:03:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 11-Aug-2026 16:03:13 2026-08-11 16:03:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 11-Aug-2026 16:03:13 2026-08-11 16:03:13 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 11-Aug-2026 16:03:13 2026-08-11 16:03:13 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 11-Aug-2026 16:03:13 2026-08-11 16:03:13 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 11-Aug-2026 16:03:15 2026-08-11 16:03:13 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 11-Aug-2026 16:03:15 2026-08-11 16:03:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.011155 build 11-Aug-2026 16:03:15 2026-08-11 16:03:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 11-Aug-2026 16:03:15 2026-08-11 16:03:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 11-Aug-2026 16:03:15 2026-08-11 16:03:13 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 11-Aug-2026 16:03:15 2026-08-11 16:03:13 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 11-Aug-2026 16:03:15 2026-08-11 16:03:13 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 11-Aug-2026 16:03:15 2026-08-11 16:03:13 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 11-Aug-2026 16:03:15 2026-08-11 16:03:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.013965 build 11-Aug-2026 16:03:15 2026-08-11 16:03:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 11-Aug-2026 16:03:15 2026-08-11 16:03:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 11-Aug-2026 16:03:15 2026-08-11 16:03:13 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 11-Aug-2026 16:03:15 2026-08-11 16:03:13 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 11-Aug-2026 16:03:15 2026-08-11 16:03:13 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 11-Aug-2026 16:03:15 2026-08-11 16:03:13 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:03:15 2026-08-11 16:03:13 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:03:15 2026-08-11 16:03:13 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 11-Aug-2026 16:03:15 2026-08-11 16:03:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 11-Aug-2026 16:03:15 2026-08-11 16:03:13 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 11-Aug-2026 16:03:15 2026-08-11 16:03:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 11-Aug-2026 16:03:15 2026-08-11 16:03:14 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 11-Aug-2026 16:03:15 2026-08-11 16:03:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 11-Aug-2026 16:03:15 2026-08-11 16:03:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:03:15 2026-08-11 16:03:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:03:15 2026-08-11 16:03:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:03:15 2026-08-11 16:03:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:03:15 2026-08-11 16:03:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:03:15 2026-08-11 16:03:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:03:15 master 1 init 1 build 11-Aug-2026 16:03:15 2026-08-11 16:03:15 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 11-Aug-2026 16:03:15 2026-08-11 16:03:15 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:03:11.023284 End time: 2026-08-11 16:03:14.827582 build 11-Aug-2026 16:03:15 2026-08-11 16:03:15 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:03:15 2026-08-11 16:03:15 INFO tclean::::casa ########################################## build 11-Aug-2026 16:03:15 2026-08-11 16:03:15 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:03:15 2026-08-11 16:03:15 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:03:15 2026-08-11 16:03:15 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 11-Aug-2026 16:03:15 2026-08-11 16:03:15 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:03:15 2026-08-11 16:03:15 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:03:15 2026-08-11 16:03:15 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.25002 build 11-Aug-2026 16:03:15 2026-08-11 16:03:15 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:03:15 2026-08-11 16:03:15 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 11-Aug-2026 16:03:15 2026-08-11 16:03:15 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002 build 11-Aug-2026 16:03:15 2026-08-11 16:03:15 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 11-Aug-2026 16:03:15 2026-08-11 16:03:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:03:15 2026-08-11 16:03:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:03:15 2026-08-11 16:03:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:03:15 2026-08-11 16:03:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.11113, over full image : 1.11113 build 11-Aug-2026 16:03:15 2026-08-11 16:03:15 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 11-Aug-2026 16:03:16 2026-08-11 16:03:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:03:16 2026-08-11 16:03:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 11-Aug-2026 16:03:16 2026-08-11 16:03:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 11-Aug-2026 16:03:16 2026-08-11 16:03:15 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 11-Aug-2026 16:03:16 2026-08-11 16:03:15 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 11-Aug-2026 16:03:16 2026-08-11 16:03:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 11-Aug-2026 16:03:16 2026-08-11 16:03:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 11-Aug-2026 16:03:16 2026-08-11 16:03:15 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 11-Aug-2026 16:03:16 2026-08-11 16:03:15 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 11-Aug-2026 16:03:16 2026-08-11 16:03:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 11-Aug-2026 16:03:16 2026-08-11 16:03:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 11-Aug-2026 16:03:16 2026-08-11 16:03:15 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 11-Aug-2026 16:03:16 2026-08-11 16:03:15 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 11-Aug-2026 16:03:16 2026-08-11 16:03:15 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 11-Aug-2026 16:03:16 2026-08-11 16:03:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.25002, over full image : 1.25002 build 11-Aug-2026 16:03:16 2026-08-11 16:03:15 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 11-Aug-2026 16:03:16 2026-08-11 16:03:15 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 11-Aug-2026 16:03:16 2026-08-11 16:03:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 11-Aug-2026 16:03:16 2026-08-11 16:03:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 11-Aug-2026 16:03:16 2026-08-11 16:03:15 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 11-Aug-2026 16:03:16 2026-08-11 16:03:15 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 11-Aug-2026 16:03:16 2026-08-11 16:03:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 11-Aug-2026 16:03:16 2026-08-11 16:03:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.41842 at 50,50 build 11-Aug-2026 16:03:16 2026-08-11 16:03:15 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 11-Aug-2026 16:03:16 2026-08-11 16:03:15 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 11-Aug-2026 16:03:16 2026-08-11 16:03:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.15386 at 50,50 build 11-Aug-2026 16:03:16 2026-08-11 16:03:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.402327 at 50,50 build 11-Aug-2026 16:03:16 2026-08-11 16:03:15 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=0.362094 model=0.791768 iters=10 build 11-Aug-2026 16:03:16 2026-08-11 16:03:15 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 11-Aug-2026 16:03:16 2026-08-11 16:03:15 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 11-Aug-2026 16:03:16 2026-08-11 16:03:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:03:16 2026-08-11 16:03:16 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.909103, over full image : 0.909103 build 11-Aug-2026 16:03:16 2026-08-11 16:03:16 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [9, 9] build 11-Aug-2026 16:03:16 2026-08-11 16:03:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:03:16 2026-08-11 16:03:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.909103 at 50,50 build 11-Aug-2026 16:03:16 2026-08-11 16:03:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.316985 at 50,50 build 11-Aug-2026 16:03:16 2026-08-11 16:03:16 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.285286 model=0.623817 iters=10 build 11-Aug-2026 16:03:16 2026-08-11 16:03:16 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 11-Aug-2026 16:03:16 2026-08-11 16:03:16 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.00001, over full image : 1.00001 build 11-Aug-2026 16:03:16 2026-08-11 16:03:16 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 11-Aug-2026 16:03:19 2026-08-11 16:03:16 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 11-Aug-2026 16:03:19 2026-08-11 16:03:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.00001 at 50,50 build 11-Aug-2026 16:03:19 2026-08-11 16:03:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.348683 at 50,50 build 11-Aug-2026 16:03:19 2026-08-11 16:03:16 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313815 model=0.686199 iters=10 build 11-Aug-2026 16:03:19 2026-08-11 16:03:16 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 11-Aug-2026 16:03:19 2026-08-11 16:03:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.967755 at 50,50 build 11-Aug-2026 16:03:19 2026-08-11 16:03:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.337435 at 50,50 build 11-Aug-2026 16:03:19 2026-08-11 16:03:16 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.303692 model=0.664063 iters=10 build 11-Aug-2026 16:03:19 2026-08-11 16:03:16 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 11-Aug-2026 16:03:19 2026-08-11 16:03:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 11-Aug-2026 16:03:19 2026-08-11 16:03:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 11-Aug-2026 16:03:19 2026-08-11 16:03:16 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.294201 model=0.643311 iters=10 build 11-Aug-2026 16:03:19 2026-08-11 16:03:16 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 11-Aug-2026 16:03:19 2026-08-11 16:03:16 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 11-Aug-2026 16:03:19 2026-08-11 16:03:17 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 11-Aug-2026 16:03:19 2026-08-11 16:03:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392268, over full image : 0.392268 build 11-Aug-2026 16:03:19 2026-08-11 16:03:17 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:03:19 2026-08-11 16:03:17 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:03:19 2026-08-11 16:03:18 INFO SIImageStore::restore Beam for chan : 0 : 77.4354 arcsec, 54.4827 arcsec, -83.5944 deg build 11-Aug-2026 16:03:19 2026-08-11 16:03:18 INFO SIImageStore::restore Beam for chan : 1 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 11-Aug-2026 16:03:19 2026-08-11 16:03:18 INFO SIImageStore::restore Beam for chan : 2 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 11-Aug-2026 16:03:19 2026-08-11 16:03:18 INFO SIImageStore::restore Beam for chan : 3 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 11-Aug-2026 16:03:19 2026-08-11 16:03:18 INFO SIImageStore::restore Beam for chan : 4 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 11-Aug-2026 16:03:19 2026-08-11 16:03:18 INFO SIImageStore::restore Beam for chan : 5 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 11-Aug-2026 16:03:19 2026-08-11 16:03:18 INFO SIImageStore::restore Beam for chan : 6 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 11-Aug-2026 16:03:19 2026-08-11 16:03:18 INFO SIImageStore::restore Beam for chan : 7 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 11-Aug-2026 16:03:19 2026-08-11 16:03:18 INFO SIImageStore::restore Beam for chan : 8 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 11-Aug-2026 16:03:19 2026-08-11 16:03:18 INFO SIImageStore::restore Beam for chan : 9 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 11-Aug-2026 16:03:19 master 1 init 1 build 11-Aug-2026 16:03:19 2026-08-11 16:03:18 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 11-Aug-2026 16:03:19 2026-08-11 16:03:18 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:03:14.829399 End time: 2026-08-11 16:03:18.060351 build 11-Aug-2026 16:03:19 2026-08-11 16:03:18 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:03:19 2026-08-11 16:03:18 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:03:19 2026-08-11 16:03:18 INFO name:: No table opened. build 11-Aug-2026 16:03:19 2026-08-11 16:03:18 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:03:19 2026-08-11 16:03:18 INFO deconvolve::::casa [ checkall ] build 11-Aug-2026 16:03:19 2026-08-11 16:03:18 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 11-Aug-2026 16:03:19 2026-08-11 16:03:18 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:03:19 2026-08-11 16:03:18 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:03:19 2026-08-11 16:03:18 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 11-Aug-2026 16:03:19 .2026-08-11 16:03:19 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:03:19 2026-08-11 16:03:19 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:03:19 2026-08-11 16:03:19 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:03:19 2026-08-11 16:03:20 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:03:19 : channel, start=5, default width, LSRK build 11-Aug-2026 16:03:19 /opt/casa/data/casatestdata/unittest/deconvolve/ build 11-Aug-2026 16:03:19 refim_point build 11-Aug-2026 16:03:19 2026-08-11 16:03:20 INFO tclean::::casa ########################################## build 11-Aug-2026 16:03:19 2026-08-11 16:03:20 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:03:22 2026-08-11 16:03:20 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, fracbw=-1.0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 11-Aug-2026 16:03:22 2026-08-11 16:03:20 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:03:22 2026-08-11 16:03:20 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 11-Aug-2026 16:03:22 2026-08-11 16:03:20 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 16:03:22 2026-08-11 16:03:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:03:22 2026-08-11 16:03:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:03:22 2026-08-11 16:03:20 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 11-Aug-2026 16:03:22 2026-08-11 16:03:20 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 11-Aug-2026 16:03:22 2026-08-11 16:03:20 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 11-Aug-2026 16:03:22 2026-08-11 16:03:20 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 11-Aug-2026 16:03:22 2026-08-11 16:03:20 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 11-Aug-2026 16:03:22 2026-08-11 16:03:20 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.22499e+09 Hz, upper edge = 1.72498e+09 Hz build 11-Aug-2026 16:03:22 2026-08-11 16:03:20 INFO SynthesisImagerVi2::defineImage Impars: start 5 build 11-Aug-2026 16:03:22 2026-08-11 16:03:20 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.24999e+09] at [0] with increment [4.99994e+07] build 11-Aug-2026 16:03:22 2026-08-11 16:03:20 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 11-Aug-2026 16:03:22 2026-08-11 16:03:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:03:22 2026-08-11 16:03:20 INFO tclean::::casa CFCache already exists build 11-Aug-2026 16:03:22 2026-08-11 16:03:20 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 16:03:22 2026-08-11 16:03:20 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:03:22 2026-08-11 16:03:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:03:22 2026-08-11 16:03:21 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 11-Aug-2026 16:03:22 2026-08-11 16:03:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 11-Aug-2026 16:03:22 2026-08-11 16:03:21 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 11-Aug-2026 16:03:22 2026-08-11 16:03:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 11-Aug-2026 16:03:22 2026-08-11 16:03:21 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 11-Aug-2026 16:03:22 2026-08-11 16:03:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 11-Aug-2026 16:03:22 2026-08-11 16:03:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:03:22 2026-08-11 16:03:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:03:22 2026-08-11 16:03:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:03:22 2026-08-11 16:03:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:03:22 2026-08-11 16:03:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:03:22 2026-08-11 16:03:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:03:22 2026-08-11 16:03:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:03:22 2026-08-11 16:03:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:03:22 2026-08-11 16:03:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:03:22 2026-08-11 16:03:22 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 11-Aug-2026 16:03:22 2026-08-11 16:03:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.013724 build 11-Aug-2026 16:03:22 2026-08-11 16:03:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 11-Aug-2026 16:03:22 2026-08-11 16:03:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 11-Aug-2026 16:03:22 2026-08-11 16:03:22 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 11-Aug-2026 16:03:22 2026-08-11 16:03:22 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 11-Aug-2026 16:03:22 2026-08-11 16:03:22 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 11-Aug-2026 16:03:22 2026-08-11 16:03:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 11-Aug-2026 16:03:24 2026-08-11 16:03:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.013271 build 11-Aug-2026 16:03:24 2026-08-11 16:03:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 11-Aug-2026 16:03:24 2026-08-11 16:03:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 11-Aug-2026 16:03:24 2026-08-11 16:03:22 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 11-Aug-2026 16:03:24 2026-08-11 16:03:22 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 11-Aug-2026 16:03:24 2026-08-11 16:03:22 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 11-Aug-2026 16:03:24 2026-08-11 16:03:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 11-Aug-2026 16:03:24 2026-08-11 16:03:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.012733 build 11-Aug-2026 16:03:24 2026-08-11 16:03:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 11-Aug-2026 16:03:24 2026-08-11 16:03:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 11-Aug-2026 16:03:24 2026-08-11 16:03:22 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 11-Aug-2026 16:03:24 2026-08-11 16:03:22 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 11-Aug-2026 16:03:24 2026-08-11 16:03:22 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 11-Aug-2026 16:03:24 2026-08-11 16:03:22 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:03:24 2026-08-11 16:03:22 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:03:24 2026-08-11 16:03:22 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 11-Aug-2026 16:03:24 2026-08-11 16:03:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 11-Aug-2026 16:03:24 2026-08-11 16:03:22 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 11-Aug-2026 16:03:24 2026-08-11 16:03:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 11-Aug-2026 16:03:24 2026-08-11 16:03:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 11-Aug-2026 16:03:24 2026-08-11 16:03:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 11-Aug-2026 16:03:24 2026-08-11 16:03:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:03:24 2026-08-11 16:03:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:03:24 2026-08-11 16:03:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:03:24 2026-08-11 16:03:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:03:24 2026-08-11 16:03:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:03:24 2026-08-11 16:03:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:03:24 master 1 init 1 build 11-Aug-2026 16:03:24 2026-08-11 16:03:24 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 11-Aug-2026 16:03:24 2026-08-11 16:03:24 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:03:19.940758 End time: 2026-08-11 16:03:23.813233 build 11-Aug-2026 16:03:24 2026-08-11 16:03:24 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:03:24 2026-08-11 16:03:24 INFO tclean::::casa ########################################## build 11-Aug-2026 16:03:24 2026-08-11 16:03:24 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:03:24 2026-08-11 16:03:24 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:03:24 2026-08-11 16:03:24 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 11-Aug-2026 16:03:24 2026-08-11 16:03:24 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:03:24 2026-08-11 16:03:24 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:03:24 2026-08-11 16:03:24 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.20002 build 11-Aug-2026 16:03:24 2026-08-11 16:03:24 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:03:24 2026-08-11 16:03:24 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 11-Aug-2026 16:03:24 2026-08-11 16:03:24 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.20002, over full image : 1.20002 build 11-Aug-2026 16:03:24 2026-08-11 16:03:24 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 11-Aug-2026 16:03:24 2026-08-11 16:03:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:03:24 2026-08-11 16:03:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:03:24 2026-08-11 16:03:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:03:24 2026-08-11 16:03:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.07144, over full image : 1.07144 build 11-Aug-2026 16:03:24 2026-08-11 16:03:24 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 11-Aug-2026 16:03:24 2026-08-11 16:03:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:03:25 2026-08-11 16:03:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 11-Aug-2026 16:03:25 2026-08-11 16:03:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 11-Aug-2026 16:03:25 2026-08-11 16:03:24 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 11-Aug-2026 16:03:25 2026-08-11 16:03:24 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 11-Aug-2026 16:03:25 2026-08-11 16:03:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 11-Aug-2026 16:03:25 2026-08-11 16:03:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 11-Aug-2026 16:03:25 2026-08-11 16:03:24 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 11-Aug-2026 16:03:25 2026-08-11 16:03:24 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 11-Aug-2026 16:03:25 2026-08-11 16:03:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 11-Aug-2026 16:03:25 2026-08-11 16:03:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348683 at 50,50 build 11-Aug-2026 16:03:25 2026-08-11 16:03:24 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313815 model=0.686199 iters=10 build 11-Aug-2026 16:03:25 2026-08-11 16:03:24 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 11-Aug-2026 16:03:25 2026-08-11 16:03:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 2.13127 Peak Residual (over all planes) : 0.33623 in C0:P0 build 11-Aug-2026 16:03:25 2026-08-11 16:03:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.967755, over full image : 0.967755 build 11-Aug-2026 16:03:25 2026-08-11 16:03:24 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 11-Aug-2026 16:03:25 2026-08-11 16:03:24 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 11-Aug-2026 16:03:25 2026-08-11 16:03:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.967755 at 50,50 build 11-Aug-2026 16:03:25 2026-08-11 16:03:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.337435 at 50,50 build 11-Aug-2026 16:03:25 2026-08-11 16:03:24 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.303692 model=0.664063 iters=10 build 11-Aug-2026 16:03:25 2026-08-11 16:03:24 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 11-Aug-2026 16:03:25 2026-08-11 16:03:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 11-Aug-2026 16:03:25 2026-08-11 16:03:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 11-Aug-2026 16:03:25 2026-08-11 16:03:24 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.294201 model=0.643311 iters=10 build 11-Aug-2026 16:03:25 2026-08-11 16:03:24 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 11-Aug-2026 16:03:25 2026-08-11 16:03:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909103 at 50,50 build 11-Aug-2026 16:03:25 2026-08-11 16:03:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.316985 at 50,50 build 11-Aug-2026 16:03:25 2026-08-11 16:03:24 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.285286 model=0.623817 iters=10 build 11-Aug-2026 16:03:25 2026-08-11 16:03:24 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 11-Aug-2026 16:03:25 2026-08-11 16:03:24 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 11-Aug-2026 16:03:25 2026-08-11 16:03:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:03:25 2026-08-11 16:03:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.20002, over full image : 1.20002 build 11-Aug-2026 16:03:25 2026-08-11 16:03:25 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 11-Aug-2026 16:03:25 2026-08-11 16:03:25 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 11-Aug-2026 16:03:25 2026-08-11 16:03:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 11-Aug-2026 16:03:25 2026-08-11 16:03:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.41842 at 50,50 build 11-Aug-2026 16:03:25 2026-08-11 16:03:25 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 11-Aug-2026 16:03:25 2026-08-11 16:03:25 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 11-Aug-2026 16:03:25 2026-08-11 16:03:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.15386 at 50,50 build 11-Aug-2026 16:03:25 2026-08-11 16:03:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.402327 at 50,50 build 11-Aug-2026 16:03:28 2026-08-11 16:03:26 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 11-Aug-2026 16:03:28 2026-08-11 16:03:26 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 11-Aug-2026 16:03:28 2026-08-11 16:03:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.11113 at 50,50 build 11-Aug-2026 16:03:28 2026-08-11 16:03:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.387426 at 50,50 build 11-Aug-2026 16:03:28 2026-08-11 16:03:26 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 11-Aug-2026 16:03:28 2026-08-11 16:03:26 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 11-Aug-2026 16:03:28 2026-08-11 16:03:26 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 11-Aug-2026 16:03:28 2026-08-11 16:03:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.882365, over full image : 0.882365 build 11-Aug-2026 16:03:28 2026-08-11 16:03:26 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [9, 9] build 11-Aug-2026 16:03:28 2026-08-11 16:03:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:03:28 2026-08-11 16:03:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.882365 at 50,50 build 11-Aug-2026 16:03:28 2026-08-11 16:03:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.307662 at 50,50 build 11-Aug-2026 16:03:28 2026-08-11 16:03:26 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.276895 model=0.605469 iters=10 build 11-Aug-2026 16:03:28 2026-08-11 16:03:26 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 11-Aug-2026 16:03:28 2026-08-11 16:03:27 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 11-Aug-2026 16:03:28 2026-08-11 16:03:27 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.376578, over full image : 0.376578 build 11-Aug-2026 16:03:28 2026-08-11 16:03:27 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:03:28 2026-08-11 16:03:27 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:03:28 2026-08-11 16:03:27 INFO SIImageStore::restore Beam for chan : 0 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 11-Aug-2026 16:03:28 2026-08-11 16:03:27 INFO SIImageStore::restore Beam for chan : 1 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 11-Aug-2026 16:03:28 2026-08-11 16:03:27 INFO SIImageStore::restore Beam for chan : 2 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 11-Aug-2026 16:03:28 2026-08-11 16:03:27 INFO SIImageStore::restore Beam for chan : 3 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 11-Aug-2026 16:03:28 2026-08-11 16:03:27 INFO SIImageStore::restore Beam for chan : 4 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 11-Aug-2026 16:03:28 2026-08-11 16:03:27 INFO SIImageStore::restore Beam for chan : 5 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 11-Aug-2026 16:03:28 2026-08-11 16:03:27 INFO SIImageStore::restore Beam for chan : 6 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 11-Aug-2026 16:03:28 2026-08-11 16:03:27 INFO SIImageStore::restore Beam for chan : 7 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 11-Aug-2026 16:03:28 2026-08-11 16:03:27 INFO SIImageStore::restore Beam for chan : 8 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 11-Aug-2026 16:03:28 2026-08-11 16:03:27 INFO SIImageStore::restore Beam for chan : 9 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 11-Aug-2026 16:03:28 master 1 init 1 build 11-Aug-2026 16:03:28 2026-08-11 16:03:27 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 11-Aug-2026 16:03:28 2026-08-11 16:03:27 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:03:23.815063 End time: 2026-08-11 16:03:27.172716 build 11-Aug-2026 16:03:28 2026-08-11 16:03:27 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:03:28 2026-08-11 16:03:27 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:03:28 2026-08-11 16:03:27 INFO name:: No table opened. build 11-Aug-2026 16:03:28 2026-08-11 16:03:27 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:03:28 2026-08-11 16:03:27 INFO deconvolve::::casa [ checkall ] build 11-Aug-2026 16:03:28 2026-08-11 16:03:27 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 11-Aug-2026 16:03:28 2026-08-11 16:03:27 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:03:28 2026-08-11 16:03:27 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:03:28 2026-08-11 16:03:27 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 11-Aug-2026 16:03:28 .2026-08-11 16:03:28 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:03:28 2026-08-11 16:03:28 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:03:28 2026-08-11 16:03:28 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:03:28 2026-08-11 16:03:29 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:03:28 : channel, spw=0:5~19, LSRK build 11-Aug-2026 16:03:28 /opt/casa/data/casatestdata/unittest/deconvolve/ build 11-Aug-2026 16:03:28 refim_point build 11-Aug-2026 16:03:28 2026-08-11 16:03:29 INFO tclean::::casa ########################################## build 11-Aug-2026 16:03:28 2026-08-11 16:03:29 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:03:30 2026-08-11 16:03:29 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, fracbw=-1.0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 11-Aug-2026 16:03:30 2026-08-11 16:03:29 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:03:30 2026-08-11 16:03:29 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:5~19 | [Opened in readonly mode] build 11-Aug-2026 16:03:30 2026-08-11 16:03:29 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 16:03:30 2026-08-11 16:03:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:03:30 2026-08-11 16:03:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:03:30 2026-08-11 16:03:29 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 11-Aug-2026 16:03:30 2026-08-11 16:03:29 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.22499e+09 Hz build 11-Aug-2026 16:03:30 2026-08-11 16:03:29 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 11-Aug-2026 16:03:30 2026-08-11 16:03:29 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 11-Aug-2026 16:03:30 2026-08-11 16:03:29 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 11-Aug-2026 16:03:30 2026-08-11 16:03:29 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.47498e+09 Hz build 11-Aug-2026 16:03:30 2026-08-11 16:03:29 INFO SynthesisImagerVi2::defineImage Impars: start 0 build 11-Aug-2026 16:03:30 2026-08-11 16:03:29 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 11-Aug-2026 16:03:30 2026-08-11 16:03:29 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 11-Aug-2026 16:03:30 2026-08-11 16:03:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:03:30 2026-08-11 16:03:29 INFO tclean::::casa CFCache already exists build 11-Aug-2026 16:03:30 2026-08-11 16:03:29 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 16:03:30 2026-08-11 16:03:29 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:03:30 2026-08-11 16:03:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:03:30 2026-08-11 16:03:30 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 11-Aug-2026 16:03:30 2026-08-11 16:03:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 11-Aug-2026 16:03:30 2026-08-11 16:03:30 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 11-Aug-2026 16:03:30 2026-08-11 16:03:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 11-Aug-2026 16:03:30 2026-08-11 16:03:30 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 11-Aug-2026 16:03:30 2026-08-11 16:03:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 11-Aug-2026 16:03:30 2026-08-11 16:03:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:03:30 2026-08-11 16:03:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:03:30 2026-08-11 16:03:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:03:30 2026-08-11 16:03:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:03:30 2026-08-11 16:03:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:03:30 2026-08-11 16:03:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:03:30 2026-08-11 16:03:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:03:30 2026-08-11 16:03:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:none c1:none c2:none c3:none build 11-Aug-2026 16:03:30 2026-08-11 16:03:30 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2144) PSF is blank for[C0:P0] [C1:P0] [C2:P0] [C3:P0] build 11-Aug-2026 16:03:30 2026-08-11 16:03:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.002095 build 11-Aug-2026 16:03:30 2026-08-11 16:03:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 11-Aug-2026 16:03:30 2026-08-11 16:03:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 11-Aug-2026 16:03:30 2026-08-11 16:03:30 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 11-Aug-2026 16:03:30 2026-08-11 16:03:30 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 11-Aug-2026 16:03:30 2026-08-11 16:03:30 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 11-Aug-2026 16:03:30 2026-08-11 16:03:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:03:30 2026-08-11 16:03:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:none c1:none c2:0.00176285 build 11-Aug-2026 16:03:33 2026-08-11 16:03:31 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2144) PSF is blank for[C0:P0] [C1:P0] build 11-Aug-2026 16:03:33 2026-08-11 16:03:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.004777 build 11-Aug-2026 16:03:33 2026-08-11 16:03:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 11-Aug-2026 16:03:33 2026-08-11 16:03:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 11-Aug-2026 16:03:33 2026-08-11 16:03:31 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 11-Aug-2026 16:03:33 2026-08-11 16:03:31 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 11-Aug-2026 16:03:33 2026-08-11 16:03:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.30e+09 -11988 I 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 11-Aug-2026 16:03:33 2026-08-11 16:03:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:03:33 2026-08-11 16:03:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 11-Aug-2026 16:03:33 2026-08-11 16:03:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.009751 build 11-Aug-2026 16:03:33 2026-08-11 16:03:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 11-Aug-2026 16:03:33 2026-08-11 16:03:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 11-Aug-2026 16:03:33 2026-08-11 16:03:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.35e+09 -23980 I 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 11-Aug-2026 16:03:33 2026-08-11 16:03:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.40e+09 -35971 I 53.4536 arcsec x 50.1105 arcsec pa=-88.1166 deg build 11-Aug-2026 16:03:33 2026-08-11 16:03:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 1.45e+09 -47963 I 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg build 11-Aug-2026 16:03:33 2026-08-11 16:03:31 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:03:33 2026-08-11 16:03:31 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:03:33 2026-08-11 16:03:31 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 11-Aug-2026 16:03:33 2026-08-11 16:03:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 11-Aug-2026 16:03:33 2026-08-11 16:03:31 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 11-Aug-2026 16:03:33 2026-08-11 16:03:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 11-Aug-2026 16:03:33 2026-08-11 16:03:31 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 11-Aug-2026 16:03:33 2026-08-11 16:03:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 11-Aug-2026 16:03:33 2026-08-11 16:03:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:03:33 2026-08-11 16:03:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:03:33 2026-08-11 16:03:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:03:33 2026-08-11 16:03:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:03:33 2026-08-11 16:03:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:03:33 2026-08-11 16:03:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:03:33 master 1 init 1 build 11-Aug-2026 16:03:33 2026-08-11 16:03:33 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 11-Aug-2026 16:03:33 2026-08-11 16:03:33 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:03:28.953975 End time: 2026-08-11 16:03:32.800086 build 11-Aug-2026 16:03:33 2026-08-11 16:03:33 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:03:33 2026-08-11 16:03:33 INFO tclean::::casa ########################################## build 11-Aug-2026 16:03:33 2026-08-11 16:03:33 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:03:33 2026-08-11 16:03:33 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:03:33 2026-08-11 16:03:33 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 11-Aug-2026 16:03:33 2026-08-11 16:03:33 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:03:33 2026-08-11 16:03:33 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:03:33 2026-08-11 16:03:33 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.15386 build 11-Aug-2026 16:03:33 2026-08-11 16:03:33 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:03:33 2026-08-11 16:03:33 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 11-Aug-2026 16:03:33 2026-08-11 16:03:33 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 11-Aug-2026 16:03:33 2026-08-11 16:03:33 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 11-Aug-2026 16:03:33 2026-08-11 16:03:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:03:33 2026-08-11 16:03:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:03:33 2026-08-11 16:03:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:03:34 2026-08-11 16:03:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0, over full image : 0 build 11-Aug-2026 16:03:34 2026-08-11 16:03:33 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 11-Aug-2026 16:03:34 2026-08-11 16:03:33 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 11-Aug-2026 16:03:34 2026-08-11 16:03:33 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 11-Aug-2026 16:03:34 2026-08-11 16:03:33 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 11-Aug-2026 16:03:34 2026-08-11 16:03:33 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 11-Aug-2026 16:03:34 2026-08-11 16:03:33 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 11-Aug-2026 16:03:34 2026-08-11 16:03:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 11-Aug-2026 16:03:34 2026-08-11 16:03:33 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 11-Aug-2026 16:03:34 2026-08-11 16:03:33 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 11-Aug-2026 16:03:34 2026-08-11 16:03:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.15386 at 50,50 build 11-Aug-2026 16:03:34 2026-08-11 16:03:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.402327 at 50,50 build 11-Aug-2026 16:03:34 2026-08-11 16:03:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 11-Aug-2026 16:03:34 2026-08-11 16:03:33 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 11-Aug-2026 16:03:34 2026-08-11 16:03:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.11113 at 50,50 build 11-Aug-2026 16:03:34 2026-08-11 16:03:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.387426 at 50,50 build 11-Aug-2026 16:03:34 2026-08-11 16:03:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 11-Aug-2026 16:03:34 2026-08-11 16:03:33 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 11-Aug-2026 16:03:34 2026-08-11 16:03:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.07144 at 50,50 build 11-Aug-2026 16:03:34 2026-08-11 16:03:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.373589 at 50,50 build 11-Aug-2026 16:03:34 2026-08-11 16:03:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 11-Aug-2026 16:03:34 2026-08-11 16:03:33 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 11-Aug-2026 16:03:34 2026-08-11 16:03:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 2.28942 Peak Residual (over all planes) : 0.362094 in C0:P0 build 11-Aug-2026 16:03:34 2026-08-11 16:03:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0, over full image : 0 build 11-Aug-2026 16:03:34 2026-08-11 16:03:33 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 11-Aug-2026 16:03:34 2026-08-11 16:03:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:03:34 2026-08-11 16:03:33 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 11-Aug-2026 16:03:34 2026-08-11 16:03:33 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 11-Aug-2026 16:03:34 2026-08-11 16:03:33 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 11-Aug-2026 16:03:34 2026-08-11 16:03:33 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 11-Aug-2026 16:03:34 2026-08-11 16:03:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:03:34 2026-08-11 16:03:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.0345, over full image : 1.0345 build 11-Aug-2026 16:03:34 2026-08-11 16:03:34 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [9, 9] build 11-Aug-2026 16:03:34 2026-08-11 16:03:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:03:34 2026-08-11 16:03:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.0345 at 50,50 build 11-Aug-2026 16:03:34 2026-08-11 16:03:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.360707 at 50,50 build 11-Aug-2026 16:03:34 2026-08-11 16:03:34 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 11-Aug-2026 16:03:34 2026-08-11 16:03:34 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 11-Aug-2026 16:03:34 2026-08-11 16:03:34 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 40 iterations. build 11-Aug-2026 16:03:34 2026-08-11 16:03:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.362094, over full image : 0.362094 build 11-Aug-2026 16:03:34 2026-08-11 16:03:34 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:03:34 2026-08-11 16:03:34 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:03:34 2026-08-11 16:03:35 INFO SIImageStore::restore Beam for chan : 0 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 11-Aug-2026 16:03:34 2026-08-11 16:03:35 INFO SIImageStore::restore Beam for chan : 1 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 11-Aug-2026 16:03:39 2026-08-11 16:03:35 INFO SIImageStore::restore Beam for chan : 2 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 11-Aug-2026 16:03:39 2026-08-11 16:03:35 INFO SIImageStore::restore Beam for chan : 3 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 11-Aug-2026 16:03:39 2026-08-11 16:03:35 INFO SIImageStore::restore Beam for chan : 4 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 11-Aug-2026 16:03:39 2026-08-11 16:03:35 INFO SIImageStore::restore Beam for chan : 5 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 11-Aug-2026 16:03:39 2026-08-11 16:03:35 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 11-Aug-2026 16:03:39 2026-08-11 16:03:35 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 11-Aug-2026 16:03:39 2026-08-11 16:03:35 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 11-Aug-2026 16:03:39 2026-08-11 16:03:35 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 11-Aug-2026 16:03:39 master 1 init 1 build 11-Aug-2026 16:03:39 2026-08-11 16:03:35 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 11-Aug-2026 16:03:39 2026-08-11 16:03:35 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:03:32.802150 End time: 2026-08-11 16:03:35.092995 build 11-Aug-2026 16:03:39 2026-08-11 16:03:35 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:03:39 2026-08-11 16:03:35 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:03:39 2026-08-11 16:03:35 INFO name:: No table opened. build 11-Aug-2026 16:03:39 2026-08-11 16:03:35 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:03:39 .2026-08-11 16:03:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:03:39 2026-08-11 16:03:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:03:39 2026-08-11 16:03:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:03:39 2026-08-11 16:03:38 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:03:39 : frequency, default start, width='100MHz'(2 x chanwidth), TOPO build 11-Aug-2026 16:03:39 /opt/casa/data/casatestdata/unittest/deconvolve/ build 11-Aug-2026 16:03:39 refim_point build 11-Aug-2026 16:03:39 2026-08-11 16:03:38 INFO tclean::::casa ########################################## build 11-Aug-2026 16:03:39 2026-08-11 16:03:38 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:03:39 2026-08-11 16:03:38 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, fracbw=-1.0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 11-Aug-2026 16:03:39 2026-08-11 16:03:38 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:03:39 2026-08-11 16:03:38 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 11-Aug-2026 16:03:39 2026-08-11 16:03:38 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 16:03:39 2026-08-11 16:03:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:03:39 2026-08-11 16:03:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:03:39 2026-08-11 16:03:38 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 11-Aug-2026 16:03:39 2026-08-11 16:03:38 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.475e+09 Hz build 11-Aug-2026 16:03:39 2026-08-11 16:03:38 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1e+08 Hz build 11-Aug-2026 16:03:39 2026-08-11 16:03:38 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 11-Aug-2026 16:03:39 2026-08-11 16:03:38 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1e+09 Hz build 11-Aug-2026 16:03:39 2026-08-11 16:03:38 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.975e+09 Hz build 11-Aug-2026 16:03:39 2026-08-11 16:03:38 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 16:03:39 2026-08-11 16:03:38 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.025e+09] at [0] with increment [1e+08] build 11-Aug-2026 16:03:39 2026-08-11 16:03:38 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 11-Aug-2026 16:03:39 2026-08-11 16:03:38 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:03:39 2026-08-11 16:03:38 INFO tclean::::casa CFCache already exists build 11-Aug-2026 16:03:39 2026-08-11 16:03:38 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 16:03:39 2026-08-11 16:03:38 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:03:39 2026-08-11 16:03:38 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:03:39 2026-08-11 16:03:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 11-Aug-2026 16:03:39 2026-08-11 16:03:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 11-Aug-2026 16:03:39 2026-08-11 16:03:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 11-Aug-2026 16:03:39 2026-08-11 16:03:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 11-Aug-2026 16:03:39 2026-08-11 16:03:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 11-Aug-2026 16:03:39 2026-08-11 16:03:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 11-Aug-2026 16:03:39 2026-08-11 16:03:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:03:39 2026-08-11 16:03:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:03:39 2026-08-11 16:03:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:03:39 2026-08-11 16:03:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:03:41 2026-08-11 16:03:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:03:41 2026-08-11 16:03:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:03:41 2026-08-11 16:03:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:03:41 2026-08-11 16:03:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:03:41 2026-08-11 16:03:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:03:41 2026-08-11 16:03:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 11-Aug-2026 16:03:41 2026-08-11 16:03:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.017329 build 11-Aug-2026 16:03:41 2026-08-11 16:03:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 11-Aug-2026 16:03:41 2026-08-11 16:03:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 11-Aug-2026 16:03:41 2026-08-11 16:03:40 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 11-Aug-2026 16:03:41 2026-08-11 16:03:40 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 11-Aug-2026 16:03:41 2026-08-11 16:03:40 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 11-Aug-2026 16:03:41 2026-08-11 16:03:40 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 11-Aug-2026 16:03:41 2026-08-11 16:03:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.013208 build 11-Aug-2026 16:03:41 2026-08-11 16:03:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 11-Aug-2026 16:03:41 2026-08-11 16:03:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 11-Aug-2026 16:03:41 2026-08-11 16:03:40 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 11-Aug-2026 16:03:41 2026-08-11 16:03:40 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 11-Aug-2026 16:03:41 2026-08-11 16:03:40 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 11-Aug-2026 16:03:41 2026-08-11 16:03:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 11-Aug-2026 16:03:41 2026-08-11 16:03:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.012421 build 11-Aug-2026 16:03:41 2026-08-11 16:03:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 11-Aug-2026 16:03:41 2026-08-11 16:03:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 11-Aug-2026 16:03:41 2026-08-11 16:03:40 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 11-Aug-2026 16:03:41 2026-08-11 16:03:40 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 11-Aug-2026 16:03:41 2026-08-11 16:03:40 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 11-Aug-2026 16:03:41 2026-08-11 16:03:40 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:03:41 2026-08-11 16:03:40 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:03:41 2026-08-11 16:03:40 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 11-Aug-2026 16:03:41 2026-08-11 16:03:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 11-Aug-2026 16:03:41 2026-08-11 16:03:40 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 11-Aug-2026 16:03:41 2026-08-11 16:03:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 11-Aug-2026 16:03:41 2026-08-11 16:03:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 11-Aug-2026 16:03:41 2026-08-11 16:03:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 11-Aug-2026 16:03:41 2026-08-11 16:03:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:03:41 2026-08-11 16:03:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:03:41 2026-08-11 16:03:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:03:41 2026-08-11 16:03:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:03:41 2026-08-11 16:03:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:03:41 2026-08-11 16:03:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:03:41 master 1 init 1 build 11-Aug-2026 16:03:41 2026-08-11 16:03:42 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 11-Aug-2026 16:03:41 2026-08-11 16:03:42 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:03:37.974301 End time: 2026-08-11 16:03:41.923180 build 11-Aug-2026 16:03:41 2026-08-11 16:03:42 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:03:41 2026-08-11 16:03:42 INFO tclean::::casa ########################################## build 11-Aug-2026 16:03:41 2026-08-11 16:03:42 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:03:41 2026-08-11 16:03:42 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:03:42 2026-08-11 16:03:42 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 11-Aug-2026 16:03:42 2026-08-11 16:03:42 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:03:42 2026-08-11 16:03:42 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:03:42 2026-08-11 16:03:42 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.46431 build 11-Aug-2026 16:03:42 2026-08-11 16:03:42 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:03:42 2026-08-11 16:03:42 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 11-Aug-2026 16:03:42 2026-08-11 16:03:42 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46431, over full image : 1.46431 build 11-Aug-2026 16:03:42 2026-08-11 16:03:42 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 11-Aug-2026 16:03:42 2026-08-11 16:03:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:03:42 2026-08-11 16:03:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:03:42 2026-08-11 16:03:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:03:42 2026-08-11 16:03:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.46431, over full image : 1.46431 build 11-Aug-2026 16:03:42 2026-08-11 16:03:43 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 11-Aug-2026 16:03:42 2026-08-11 16:03:43 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 11-Aug-2026 16:03:42 2026-08-11 16:03:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.46431 at 50,50 build 11-Aug-2026 16:03:42 2026-08-11 16:03:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.510572 at 50,50 build 11-Aug-2026 16:03:42 2026-08-11 16:03:43 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=0.459515 model=1.00479 iters=10 build 11-Aug-2026 16:03:42 2026-08-11 16:03:43 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 11-Aug-2026 16:03:42 2026-08-11 16:03:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.33401 at 50,50 build 11-Aug-2026 16:03:42 2026-08-11 16:03:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.465141 at 50,50 build 11-Aug-2026 16:03:42 2026-08-11 16:03:43 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=0.418626 model=0.915384 iters=10 build 11-Aug-2026 16:03:42 2026-08-11 16:03:43 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 11-Aug-2026 16:03:42 2026-08-11 16:03:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.22502 at 50,50 build 11-Aug-2026 16:03:42 2026-08-11 16:03:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.427137 at 50,50 build 11-Aug-2026 16:03:42 2026-08-11 16:03:43 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=0.384423 model=0.840593 iters=10 build 11-Aug-2026 16:03:42 2026-08-11 16:03:43 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 11-Aug-2026 16:03:42 2026-08-11 16:03:43 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 11-Aug-2026 16:03:42 2026-08-11 16:03:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.923308, over full image : 0.923308 build 11-Aug-2026 16:03:42 2026-08-11 16:03:43 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 11-Aug-2026 16:03:42 2026-08-11 16:03:43 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 11-Aug-2026 16:03:42 2026-08-11 16:03:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.923308 at 50,50 build 11-Aug-2026 16:03:42 2026-08-11 16:03:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.321938 at 50,50 build 11-Aug-2026 16:03:42 2026-08-11 16:03:43 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=0.289744 model=0.633564 iters=10 build 11-Aug-2026 16:03:42 2026-08-11 16:03:43 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 11-Aug-2026 16:03:42 2026-08-11 16:03:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.86976 at 50,50 build 11-Aug-2026 16:03:42 2026-08-11 16:03:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.303266 at 50,50 build 11-Aug-2026 16:03:42 2026-08-11 16:03:43 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=0.27294 model=0.59682 iters=10 build 11-Aug-2026 16:03:42 2026-08-11 16:03:43 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 11-Aug-2026 16:03:42 2026-08-11 16:03:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.822083 at 50,50 build 11-Aug-2026 16:03:42 2026-08-11 16:03:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.286643 at 50,50 build 11-Aug-2026 16:03:42 2026-08-11 16:03:43 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=0.257978 model=0.564105 iters=10 build 11-Aug-2026 16:03:45 2026-08-11 16:03:43 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 11-Aug-2026 16:03:45 2026-08-11 16:03:43 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 11-Aug-2026 16:03:45 2026-08-11 16:03:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:03:45 2026-08-11 16:03:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.779363, over full image : 0.779363 build 11-Aug-2026 16:03:45 2026-08-11 16:03:43 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 11-Aug-2026 16:03:45 2026-08-11 16:03:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:03:45 2026-08-11 16:03:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.779363 at 50,50 build 11-Aug-2026 16:03:45 2026-08-11 16:03:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.271747 at 50,50 build 11-Aug-2026 16:03:45 2026-08-11 16:03:43 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=0.244572 model=0.53479 iters=10 build 11-Aug-2026 16:03:45 2026-08-11 16:03:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->10 [10], model=0->0.53479, peakres=0.779363->0.244572, Reached cycleniter. build 11-Aug-2026 16:03:45 2026-08-11 16:03:44 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.13249, over full image : 1.13249 build 11-Aug-2026 16:03:45 2026-08-11 16:03:44 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 11-Aug-2026 16:03:45 2026-08-11 16:03:44 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 11-Aug-2026 16:03:45 2026-08-11 16:03:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.13249 at 50,50 build 11-Aug-2026 16:03:45 2026-08-11 16:03:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.394876 at 50,50 build 11-Aug-2026 16:03:45 2026-08-11 16:03:44 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=0.355389 model=0.777105 iters=10 build 11-Aug-2026 16:03:45 2026-08-11 16:03:44 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 11-Aug-2026 16:03:45 2026-08-11 16:03:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.05297 at 50,50 build 11-Aug-2026 16:03:45 2026-08-11 16:03:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.367148 at 50,50 build 11-Aug-2026 16:03:45 2026-08-11 16:03:44 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=0.330433 model=0.722537 iters=10 build 11-Aug-2026 16:03:45 2026-08-11 16:03:44 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 11-Aug-2026 16:03:45 2026-08-11 16:03:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.983884 at 50,50 build 11-Aug-2026 16:03:45 2026-08-11 16:03:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.343059 at 50,50 build 11-Aug-2026 16:03:45 2026-08-11 16:03:44 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=0.308753 model=0.675131 iters=10 build 11-Aug-2026 16:03:45 2026-08-11 16:03:44 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 11-Aug-2026 16:03:45 2026-08-11 16:03:44 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 11-Aug-2026 16:03:45 2026-08-11 16:03:44 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 11-Aug-2026 16:03:45 2026-08-11 16:03:44 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.459515, over full image : 0.459515 build 11-Aug-2026 16:03:45 2026-08-11 16:03:44 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:03:45 2026-08-11 16:03:44 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:03:45 2026-08-11 16:03:44 INFO SIImageStore::restore Beam for chan : 0 : 72.971 arcsec, 68.4609 arcsec, -87.9578 deg build 11-Aug-2026 16:03:45 2026-08-11 16:03:44 INFO SIImageStore::restore Beam for chan : 1 : 66.4493 arcsec, 62.3638 arcsec, -88.0822 deg build 11-Aug-2026 16:03:45 2026-08-11 16:03:44 INFO SIImageStore::restore Beam for chan : 2 : 61.0261 arcsec, 57.27 arcsec, -87.8551 deg build 11-Aug-2026 16:03:45 2026-08-11 16:03:44 INFO SIImageStore::restore Beam for chan : 3 : 56.3914 arcsec, 53.0298 arcsec, -88.0463 deg build 11-Aug-2026 16:03:45 2026-08-11 16:03:44 INFO SIImageStore::restore Beam for chan : 4 : 52.5216 arcsec, 49.2785 arcsec, -88.0899 deg build 11-Aug-2026 16:03:45 2026-08-11 16:03:44 INFO SIImageStore::restore Beam for chan : 5 : 49.0461 arcsec, 46.0199 arcsec, -88.0728 deg build 11-Aug-2026 16:03:45 2026-08-11 16:03:44 INFO SIImageStore::restore Beam for chan : 6 : 45.9881 arcsec, 43.1832 arcsec, -87.732 deg build 11-Aug-2026 16:03:45 2026-08-11 16:03:44 INFO SIImageStore::restore Beam for chan : 7 : 43.3197 arcsec, 40.6969 arcsec, -87.6688 deg build 11-Aug-2026 16:03:45 2026-08-11 16:03:44 INFO SIImageStore::restore Beam for chan : 8 : 40.9752 arcsec, 38.4744 arcsec, -87.7722 deg build 11-Aug-2026 16:03:45 2026-08-11 16:03:44 INFO SIImageStore::restore Beam for chan : 9 : 38.8554 arcsec, 36.5004 arcsec, -88.1353 deg build 11-Aug-2026 16:03:45 master 1 init 1 build 11-Aug-2026 16:03:45 2026-08-11 16:03:44 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 11-Aug-2026 16:03:45 2026-08-11 16:03:44 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:03:41.924996 End time: 2026-08-11 16:03:44.216936 build 11-Aug-2026 16:03:45 2026-08-11 16:03:44 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:03:45 2026-08-11 16:03:44 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:03:45 2026-08-11 16:03:44 INFO name:: No table opened. build 11-Aug-2026 16:03:45 2026-08-11 16:03:44 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:03:45 2026-08-11 16:03:44 INFO deconvolve::::casa [ checkall ] build 11-Aug-2026 16:03:45 2026-08-11 16:03:44 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 11-Aug-2026 16:03:45 2026-08-11 16:03:44 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:03:45 2026-08-11 16:03:44 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:03:45 2026-08-11 16:03:44 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 11-Aug-2026 16:03:49 .2026-08-11 16:03:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:03:49 2026-08-11 16:03:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:03:49 2026-08-11 16:03:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:03:49 2026-08-11 16:03:47 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:03:49 : frequency, start='1.1GHz', default width, TOPO build 11-Aug-2026 16:03:49 /opt/casa/data/casatestdata/unittest/deconvolve/ build 11-Aug-2026 16:03:49 refim_point build 11-Aug-2026 16:03:49 2026-08-11 16:03:47 INFO tclean::::casa ########################################## build 11-Aug-2026 16:03:49 2026-08-11 16:03:47 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:03:49 2026-08-11 16:03:47 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, fracbw=-1.0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 11-Aug-2026 16:03:49 2026-08-11 16:03:47 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:03:49 2026-08-11 16:03:47 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 11-Aug-2026 16:03:49 2026-08-11 16:03:47 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 16:03:49 2026-08-11 16:03:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:03:49 2026-08-11 16:03:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:03:49 2026-08-11 16:03:47 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 11-Aug-2026 16:03:49 2026-08-11 16:03:47 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.325e+09 Hz build 11-Aug-2026 16:03:49 2026-08-11 16:03:47 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz build 11-Aug-2026 16:03:49 2026-08-11 16:03:47 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 11-Aug-2026 16:03:49 2026-08-11 16:03:47 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 11-Aug-2026 16:03:49 2026-08-11 16:03:47 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.075e+09 Hz, upper edge = 1.575e+09 Hz build 11-Aug-2026 16:03:49 2026-08-11 16:03:47 INFO SynthesisImagerVi2::defineImage Impars: start 1.1GHz build 11-Aug-2026 16:03:49 2026-08-11 16:03:47 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.1e+09] at [0] with increment [5e+07] build 11-Aug-2026 16:03:49 2026-08-11 16:03:47 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 11-Aug-2026 16:03:49 2026-08-11 16:03:47 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:03:49 2026-08-11 16:03:47 INFO tclean::::casa CFCache already exists build 11-Aug-2026 16:03:49 2026-08-11 16:03:47 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 16:03:49 2026-08-11 16:03:47 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:03:49 2026-08-11 16:03:47 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:03:49 2026-08-11 16:03:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 11-Aug-2026 16:03:49 2026-08-11 16:03:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 11-Aug-2026 16:03:49 2026-08-11 16:03:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 11-Aug-2026 16:03:49 2026-08-11 16:03:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 11-Aug-2026 16:03:49 2026-08-11 16:03:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 11-Aug-2026 16:03:49 2026-08-11 16:03:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 11-Aug-2026 16:03:49 2026-08-11 16:03:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:03:49 2026-08-11 16:03:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:03:49 2026-08-11 16:03:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:03:49 2026-08-11 16:03:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:03:49 2026-08-11 16:03:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:03:49 2026-08-11 16:03:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:03:49 2026-08-11 16:03:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:03:49 2026-08-11 16:03:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:03:49 2026-08-11 16:03:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:03:49 2026-08-11 16:03:49 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 11-Aug-2026 16:03:49 2026-08-11 16:03:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.016237 build 11-Aug-2026 16:03:49 2026-08-11 16:03:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 11-Aug-2026 16:03:51 2026-08-11 16:03:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 11-Aug-2026 16:03:51 2026-08-11 16:03:49 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 11-Aug-2026 16:03:51 2026-08-11 16:03:49 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 11-Aug-2026 16:03:51 2026-08-11 16:03:49 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 11-Aug-2026 16:03:51 2026-08-11 16:03:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 11-Aug-2026 16:03:51 2026-08-11 16:03:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010587 build 11-Aug-2026 16:03:51 2026-08-11 16:03:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 11-Aug-2026 16:03:51 2026-08-11 16:03:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 11-Aug-2026 16:03:51 2026-08-11 16:03:49 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 11-Aug-2026 16:03:51 2026-08-11 16:03:49 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 11-Aug-2026 16:03:51 2026-08-11 16:03:49 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 11-Aug-2026 16:03:51 2026-08-11 16:03:49 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 11-Aug-2026 16:03:51 2026-08-11 16:03:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.012947 build 11-Aug-2026 16:03:51 2026-08-11 16:03:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 11-Aug-2026 16:03:51 2026-08-11 16:03:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 11-Aug-2026 16:03:51 2026-08-11 16:03:49 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 11-Aug-2026 16:03:51 2026-08-11 16:03:49 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 11-Aug-2026 16:03:51 2026-08-11 16:03:49 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 11-Aug-2026 16:03:51 2026-08-11 16:03:49 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:03:51 2026-08-11 16:03:49 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:03:51 2026-08-11 16:03:49 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 11-Aug-2026 16:03:51 2026-08-11 16:03:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 11-Aug-2026 16:03:51 2026-08-11 16:03:49 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 11-Aug-2026 16:03:51 2026-08-11 16:03:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 11-Aug-2026 16:03:51 2026-08-11 16:03:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 11-Aug-2026 16:03:51 2026-08-11 16:03:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 11-Aug-2026 16:03:51 2026-08-11 16:03:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:03:51 2026-08-11 16:03:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:03:51 2026-08-11 16:03:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:03:51 2026-08-11 16:03:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:03:51 2026-08-11 16:03:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:03:51 2026-08-11 16:03:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:03:51 master 1 init 1 build 11-Aug-2026 16:03:51 2026-08-11 16:03:51 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 11-Aug-2026 16:03:51 2026-08-11 16:03:51 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:03:46.998192 End time: 2026-08-11 16:03:50.897494 build 11-Aug-2026 16:03:51 2026-08-11 16:03:51 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:03:51 2026-08-11 16:03:51 INFO tclean::::casa ########################################## build 11-Aug-2026 16:03:51 2026-08-11 16:03:51 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:03:51 2026-08-11 16:03:51 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:03:51 2026-08-11 16:03:51 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 11-Aug-2026 16:03:51 2026-08-11 16:03:51 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:03:51 2026-08-11 16:03:51 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:03:51 2026-08-11 16:03:51 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.36365 build 11-Aug-2026 16:03:51 2026-08-11 16:03:51 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:03:51 2026-08-11 16:03:51 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 11-Aug-2026 16:03:51 2026-08-11 16:03:51 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.36365, over full image : 1.36365 build 11-Aug-2026 16:03:51 2026-08-11 16:03:51 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 11-Aug-2026 16:03:52 2026-08-11 16:03:52 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:03:52 2026-08-11 16:03:52 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:03:52 2026-08-11 16:03:52 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:03:52 2026-08-11 16:03:52 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.36365, over full image : 1.36365 build 11-Aug-2026 16:03:52 2026-08-11 16:03:52 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 11-Aug-2026 16:03:52 2026-08-11 16:03:52 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 11-Aug-2026 16:03:52 2026-08-11 16:03:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 11-Aug-2026 16:03:52 2026-08-11 16:03:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 11-Aug-2026 16:03:52 2026-08-11 16:03:52 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 11-Aug-2026 16:03:52 2026-08-11 16:03:52 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 11-Aug-2026 16:03:52 2026-08-11 16:03:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 11-Aug-2026 16:03:52 2026-08-11 16:03:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 11-Aug-2026 16:03:52 2026-08-11 16:03:52 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 11-Aug-2026 16:03:52 2026-08-11 16:03:52 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 11-Aug-2026 16:03:52 2026-08-11 16:03:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 11-Aug-2026 16:03:52 2026-08-11 16:03:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 11-Aug-2026 16:03:52 2026-08-11 16:03:52 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857749 iters=10 build 11-Aug-2026 16:03:52 2026-08-11 16:03:52 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 11-Aug-2026 16:03:52 2026-08-11 16:03:52 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 11-Aug-2026 16:03:52 2026-08-11 16:03:52 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.20002, over full image : 1.20002 build 11-Aug-2026 16:03:52 2026-08-11 16:03:52 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 11-Aug-2026 16:03:52 2026-08-11 16:03:52 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 11-Aug-2026 16:03:52 2026-08-11 16:03:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20002 at 50,50 build 11-Aug-2026 16:03:52 2026-08-11 16:03:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.41842 at 50,50 build 11-Aug-2026 16:03:52 2026-08-11 16:03:52 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 11-Aug-2026 16:03:52 2026-08-11 16:03:52 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 11-Aug-2026 16:03:52 2026-08-11 16:03:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 11-Aug-2026 16:03:52 2026-08-11 16:03:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 11-Aug-2026 16:03:52 2026-08-11 16:03:52 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 11-Aug-2026 16:03:52 2026-08-11 16:03:52 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 11-Aug-2026 16:03:52 2026-08-11 16:03:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 11-Aug-2026 16:03:52 2026-08-11 16:03:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 11-Aug-2026 16:03:52 2026-08-11 16:03:52 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 11-Aug-2026 16:03:52 2026-08-11 16:03:52 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 11-Aug-2026 16:03:52 2026-08-11 16:03:52 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 11-Aug-2026 16:03:52 2026-08-11 16:03:52 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:03:52 2026-08-11 16:03:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.967755, over full image : 0.967755 build 11-Aug-2026 16:03:52 2026-08-11 16:03:53 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 11-Aug-2026 16:03:52 2026-08-11 16:03:53 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:03:52 2026-08-11 16:03:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.967755 at 50,50 build 11-Aug-2026 16:03:59 2026-08-11 16:03:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.337435 at 50,50 build 11-Aug-2026 16:03:59 2026-08-11 16:03:53 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.303692 model=0.664063 iters=10 build 11-Aug-2026 16:03:59 2026-08-11 16:03:53 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->10 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter. build 11-Aug-2026 16:03:59 2026-08-11 16:03:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.07144, over full image : 1.07144 build 11-Aug-2026 16:03:59 2026-08-11 16:03:53 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 11-Aug-2026 16:03:59 2026-08-11 16:03:53 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 11-Aug-2026 16:03:59 2026-08-11 16:03:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.07144 at 50,50 build 11-Aug-2026 16:03:59 2026-08-11 16:03:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.373589 at 50,50 build 11-Aug-2026 16:03:59 2026-08-11 16:03:53 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=0.33623 model=0.735213 iters=10 build 11-Aug-2026 16:03:59 2026-08-11 16:03:53 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 11-Aug-2026 16:03:59 2026-08-11 16:03:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.0345 at 50,50 build 11-Aug-2026 16:03:59 2026-08-11 16:03:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.360707 at 50,50 build 11-Aug-2026 16:03:59 2026-08-11 16:03:53 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=0.324636 model=0.709861 iters=10 build 11-Aug-2026 16:03:59 2026-08-11 16:03:53 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 11-Aug-2026 16:03:59 2026-08-11 16:03:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.00001 at 50,50 build 11-Aug-2026 16:03:59 2026-08-11 16:03:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.348683 at 50,50 build 11-Aug-2026 16:03:59 2026-08-11 16:03:53 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=0.313815 model=0.686199 iters=10 build 11-Aug-2026 16:03:59 2026-08-11 16:03:53 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 11-Aug-2026 16:03:59 2026-08-11 16:03:53 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 11-Aug-2026 16:03:59 2026-08-11 16:03:54 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 11-Aug-2026 16:03:59 2026-08-11 16:03:54 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.427929, over full image : 0.427929 build 11-Aug-2026 16:03:59 2026-08-11 16:03:54 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:03:59 2026-08-11 16:03:54 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:03:59 2026-08-11 16:03:54 INFO SIImageStore::restore Beam for chan : 0 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 11-Aug-2026 16:03:59 2026-08-11 16:03:54 INFO SIImageStore::restore Beam for chan : 1 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 11-Aug-2026 16:03:59 2026-08-11 16:03:54 INFO SIImageStore::restore Beam for chan : 2 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 11-Aug-2026 16:03:59 2026-08-11 16:03:54 INFO SIImageStore::restore Beam for chan : 3 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 11-Aug-2026 16:03:59 2026-08-11 16:03:54 INFO SIImageStore::restore Beam for chan : 4 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 11-Aug-2026 16:03:59 2026-08-11 16:03:54 INFO SIImageStore::restore Beam for chan : 5 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 11-Aug-2026 16:03:59 2026-08-11 16:03:54 INFO SIImageStore::restore Beam for chan : 6 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 11-Aug-2026 16:03:59 2026-08-11 16:03:54 INFO SIImageStore::restore Beam for chan : 7 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 11-Aug-2026 16:03:59 2026-08-11 16:03:54 INFO SIImageStore::restore Beam for chan : 8 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 11-Aug-2026 16:03:59 2026-08-11 16:03:54 INFO SIImageStore::restore Beam for chan : 9 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 11-Aug-2026 16:03:59 master 1 init 1 build 11-Aug-2026 16:03:59 2026-08-11 16:03:54 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 11-Aug-2026 16:03:59 2026-08-11 16:03:55 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:03:50.899338 End time: 2026-08-11 16:03:54.536710 build 11-Aug-2026 16:03:59 2026-08-11 16:03:55 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:03:59 2026-08-11 16:03:55 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:03:59 2026-08-11 16:03:55 INFO name:: No table opened. build 11-Aug-2026 16:03:59 2026-08-11 16:03:55 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:03:59 2026-08-11 16:03:55 INFO deconvolve::::casa [ checkall ] build 11-Aug-2026 16:03:59 2026-08-11 16:03:55 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 11-Aug-2026 16:03:59 2026-08-11 16:03:55 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:03:59 2026-08-11 16:03:55 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:03:59 2026-08-11 16:03:55 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 11-Aug-2026 16:03:59 .2026-08-11 16:03:58 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:03:59 2026-08-11 16:03:58 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:03:59 2026-08-11 16:03:58 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:03:59 2026-08-11 16:03:59 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:03:59 : frequency, start='1.1GHz', default width, spw=0:4~19, TOPO build 11-Aug-2026 16:03:59 /opt/casa/data/casatestdata/unittest/deconvolve/ build 11-Aug-2026 16:03:59 refim_point build 11-Aug-2026 16:03:59 2026-08-11 16:03:59 INFO tclean::::casa ########################################## build 11-Aug-2026 16:03:59 2026-08-11 16:03:59 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:04:01 2026-08-11 16:03:59 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, fracbw=-1.0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 11-Aug-2026 16:04:01 2026-08-11 16:03:59 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:04:01 2026-08-11 16:03:59 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~19 | [Opened in readonly mode] build 11-Aug-2026 16:04:01 2026-08-11 16:03:59 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 16:04:01 2026-08-11 16:03:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:04:01 2026-08-11 16:03:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:04:01 2026-08-11 16:03:59 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 11-Aug-2026 16:04:01 2026-08-11 16:03:59 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.325e+09 Hz build 11-Aug-2026 16:04:01 2026-08-11 16:03:59 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz build 11-Aug-2026 16:04:01 2026-08-11 16:03:59 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 11-Aug-2026 16:04:01 2026-08-11 16:03:59 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 11-Aug-2026 16:04:01 2026-08-11 16:03:59 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.075e+09 Hz, upper edge = 1.575e+09 Hz build 11-Aug-2026 16:04:01 2026-08-11 16:03:59 INFO SynthesisImagerVi2::defineImage Impars: start 1.1GHz build 11-Aug-2026 16:04:01 2026-08-11 16:03:59 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.1e+09] at [0] with increment [5e+07] build 11-Aug-2026 16:04:01 2026-08-11 16:03:59 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 11-Aug-2026 16:04:01 2026-08-11 16:03:59 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:04:01 2026-08-11 16:03:59 INFO tclean::::casa CFCache already exists build 11-Aug-2026 16:04:01 2026-08-11 16:03:59 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 16:04:01 2026-08-11 16:03:59 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:04:01 2026-08-11 16:03:59 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:04:01 2026-08-11 16:04:00 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 11-Aug-2026 16:04:01 2026-08-11 16:04:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 11-Aug-2026 16:04:01 2026-08-11 16:04:00 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 11-Aug-2026 16:04:01 2026-08-11 16:04:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 11-Aug-2026 16:04:01 2026-08-11 16:04:00 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 11-Aug-2026 16:04:01 2026-08-11 16:04:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 11-Aug-2026 16:04:01 2026-08-11 16:04:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:04:01 2026-08-11 16:04:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:04:01 2026-08-11 16:04:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:04:01 2026-08-11 16:04:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:04:01 2026-08-11 16:04:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:04:01 2026-08-11 16:04:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:04:01 2026-08-11 16:04:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:04:01 2026-08-11 16:04:01 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 11-Aug-2026 16:04:01 2026-08-11 16:04:01 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2144) PSF is blank for[C0:P0] [C1:P0] build 11-Aug-2026 16:04:01 2026-08-11 16:04:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.009796 build 11-Aug-2026 16:04:01 2026-08-11 16:04:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 11-Aug-2026 16:04:01 2026-08-11 16:04:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 11-Aug-2026 16:04:01 2026-08-11 16:04:01 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 11-Aug-2026 16:04:01 2026-08-11 16:04:01 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 11-Aug-2026 16:04:01 2026-08-11 16:04:01 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 11-Aug-2026 16:04:01 2026-08-11 16:04:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:04:01 2026-08-11 16:04:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:04:03 2026-08-11 16:04:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 11-Aug-2026 16:04:03 2026-08-11 16:04:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010583 build 11-Aug-2026 16:04:03 2026-08-11 16:04:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 11-Aug-2026 16:04:03 2026-08-11 16:04:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 11-Aug-2026 16:04:03 2026-08-11 16:04:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.30e+09 -11988 I 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 11-Aug-2026 16:04:03 2026-08-11 16:04:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.35e+09 -23980 I 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 11-Aug-2026 16:04:03 2026-08-11 16:04:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.40e+09 -35971 I 53.4536 arcsec x 50.1105 arcsec pa=-88.1166 deg build 11-Aug-2026 16:04:03 2026-08-11 16:04:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 11-Aug-2026 16:04:03 2026-08-11 16:04:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.012898 build 11-Aug-2026 16:04:03 2026-08-11 16:04:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 11-Aug-2026 16:04:03 2026-08-11 16:04:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 11-Aug-2026 16:04:03 2026-08-11 16:04:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.45e+09 -47963 I 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg build 11-Aug-2026 16:04:03 2026-08-11 16:04:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.50e+09 -59954 I 49.8289 arcsec x 46.7898 arcsec pa=-88.0940 deg build 11-Aug-2026 16:04:03 2026-08-11 16:04:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 1.55e+09 -71946 I 48.2424 arcsec x 45.2719 arcsec pa=-87.8434 deg build 11-Aug-2026 16:04:03 2026-08-11 16:04:01 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:04:03 2026-08-11 16:04:01 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:04:03 2026-08-11 16:04:01 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 11-Aug-2026 16:04:03 2026-08-11 16:04:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 11-Aug-2026 16:04:03 2026-08-11 16:04:01 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 11-Aug-2026 16:04:03 2026-08-11 16:04:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 11-Aug-2026 16:04:03 2026-08-11 16:04:02 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 11-Aug-2026 16:04:03 2026-08-11 16:04:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 11-Aug-2026 16:04:03 2026-08-11 16:04:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:04:03 2026-08-11 16:04:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:04:03 2026-08-11 16:04:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:04:03 2026-08-11 16:04:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:04:03 2026-08-11 16:04:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:04:03 2026-08-11 16:04:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:04:03 master 1 init 1 build 11-Aug-2026 16:04:03 2026-08-11 16:04:03 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 11-Aug-2026 16:04:03 2026-08-11 16:04:03 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:03:59.021162 End time: 2026-08-11 16:04:02.891173 build 11-Aug-2026 16:04:03 2026-08-11 16:04:03 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:04:03 2026-08-11 16:04:03 INFO tclean::::casa ########################################## build 11-Aug-2026 16:04:03 2026-08-11 16:04:03 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:04:03 2026-08-11 16:04:03 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:04:03 2026-08-11 16:04:03 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 11-Aug-2026 16:04:03 2026-08-11 16:04:03 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:04:03 2026-08-11 16:04:03 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:04:03 2026-08-11 16:04:03 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.25002 build 11-Aug-2026 16:04:03 2026-08-11 16:04:03 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:04:03 2026-08-11 16:04:03 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 11-Aug-2026 16:04:03 2026-08-11 16:04:03 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002 build 11-Aug-2026 16:04:03 2026-08-11 16:04:03 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 11-Aug-2026 16:04:03 2026-08-11 16:04:04 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:04:03 2026-08-11 16:04:04 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:04:03 2026-08-11 16:04:04 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:04:03 2026-08-11 16:04:04 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.07144, over full image : 1.07144 build 11-Aug-2026 16:04:03 2026-08-11 16:04:04 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 11-Aug-2026 16:04:04 2026-08-11 16:04:04 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 11-Aug-2026 16:04:04 2026-08-11 16:04:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.07144 at 50,50 build 11-Aug-2026 16:04:04 2026-08-11 16:04:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.373589 at 50,50 build 11-Aug-2026 16:04:04 2026-08-11 16:04:04 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 11-Aug-2026 16:04:04 2026-08-11 16:04:04 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 11-Aug-2026 16:04:04 2026-08-11 16:04:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.0345 at 50,50 build 11-Aug-2026 16:04:04 2026-08-11 16:04:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.360707 at 50,50 build 11-Aug-2026 16:04:04 2026-08-11 16:04:04 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 11-Aug-2026 16:04:04 2026-08-11 16:04:04 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 11-Aug-2026 16:04:04 2026-08-11 16:04:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.00001 at 50,50 build 11-Aug-2026 16:04:04 2026-08-11 16:04:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.348683 at 50,50 build 11-Aug-2026 16:04:04 2026-08-11 16:04:04 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313815 model=0.686199 iters=10 build 11-Aug-2026 16:04:04 2026-08-11 16:04:04 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 11-Aug-2026 16:04:04 2026-08-11 16:04:04 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 11-Aug-2026 16:04:04 2026-08-11 16:04:04 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.25002, over full image : 1.25002 build 11-Aug-2026 16:04:04 2026-08-11 16:04:04 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 11-Aug-2026 16:04:04 2026-08-11 16:04:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:04:04 2026-08-11 16:04:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 11-Aug-2026 16:04:04 2026-08-11 16:04:04 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 11-Aug-2026 16:04:04 2026-08-11 16:04:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 11-Aug-2026 16:04:04 2026-08-11 16:04:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 11-Aug-2026 16:04:04 2026-08-11 16:04:04 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392268 model=0.857748 iters=10 build 11-Aug-2026 16:04:04 2026-08-11 16:04:04 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 11-Aug-2026 16:04:04 2026-08-11 16:04:04 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 11-Aug-2026 16:04:04 2026-08-11 16:04:04 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:04:04 2026-08-11 16:04:05 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.20002, over full image : 1.20002 build 11-Aug-2026 16:04:04 2026-08-11 16:04:05 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 11-Aug-2026 16:04:04 2026-08-11 16:04:05 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 11-Aug-2026 16:04:04 2026-08-11 16:04:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20002 at 50,50 build 11-Aug-2026 16:04:04 2026-08-11 16:04:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.41842 at 50,50 build 11-Aug-2026 16:04:04 2026-08-11 16:04:05 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 11-Aug-2026 16:04:04 2026-08-11 16:04:05 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 11-Aug-2026 16:04:04 2026-08-11 16:04:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 11-Aug-2026 16:04:04 2026-08-11 16:04:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 11-Aug-2026 16:04:04 2026-08-11 16:04:05 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 11-Aug-2026 16:04:04 2026-08-11 16:04:05 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 11-Aug-2026 16:04:04 2026-08-11 16:04:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 11-Aug-2026 16:04:04 2026-08-11 16:04:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 11-Aug-2026 16:04:04 2026-08-11 16:04:05 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 11-Aug-2026 16:04:08 2026-08-11 16:04:05 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 11-Aug-2026 16:04:08 2026-08-11 16:04:05 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 11-Aug-2026 16:04:08 2026-08-11 16:04:05 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.967755, over full image : 0.967755 build 11-Aug-2026 16:04:08 2026-08-11 16:04:05 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [9, 9] build 11-Aug-2026 16:04:08 2026-08-11 16:04:05 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:04:08 2026-08-11 16:04:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.967755 at 50,50 build 11-Aug-2026 16:04:08 2026-08-11 16:04:05 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.337435 at 50,50 build 11-Aug-2026 16:04:08 2026-08-11 16:04:05 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=0.303692 model=0.664063 iters=10 build 11-Aug-2026 16:04:08 2026-08-11 16:04:05 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] iters=0->10 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter. build 11-Aug-2026 16:04:08 2026-08-11 16:04:06 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 80 iterations. build 11-Aug-2026 16:04:08 2026-08-11 16:04:06 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392268, over full image : 0.392268 build 11-Aug-2026 16:04:08 2026-08-11 16:04:06 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:04:08 2026-08-11 16:04:06 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:04:08 2026-08-11 16:04:06 INFO SIImageStore::restore Beam for chan : 0 : 77.4354 arcsec, 54.4827 arcsec, -83.5944 deg build 11-Aug-2026 16:04:08 2026-08-11 16:04:06 INFO SIImageStore::restore Beam for chan : 1 : 77.4354 arcsec, 54.4827 arcsec, -83.5944 deg build 11-Aug-2026 16:04:08 2026-08-11 16:04:06 INFO SIImageStore::restore Beam for chan : 2 : 77.4354 arcsec, 54.4827 arcsec, -83.5944 deg build 11-Aug-2026 16:04:08 2026-08-11 16:04:06 INFO SIImageStore::restore Beam for chan : 3 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 11-Aug-2026 16:04:08 2026-08-11 16:04:06 INFO SIImageStore::restore Beam for chan : 4 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 11-Aug-2026 16:04:08 2026-08-11 16:04:06 INFO SIImageStore::restore Beam for chan : 5 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 11-Aug-2026 16:04:08 2026-08-11 16:04:06 INFO SIImageStore::restore Beam for chan : 6 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 11-Aug-2026 16:04:08 2026-08-11 16:04:06 INFO SIImageStore::restore Beam for chan : 7 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 11-Aug-2026 16:04:08 2026-08-11 16:04:06 INFO SIImageStore::restore Beam for chan : 8 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 11-Aug-2026 16:04:08 2026-08-11 16:04:06 INFO SIImageStore::restore Beam for chan : 9 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 11-Aug-2026 16:04:08 master 1 init 1 build 11-Aug-2026 16:04:08 2026-08-11 16:04:06 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 11-Aug-2026 16:04:08 2026-08-11 16:04:06 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:04:02.893047 End time: 2026-08-11 16:04:06.236540 build 11-Aug-2026 16:04:08 2026-08-11 16:04:06 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:04:08 2026-08-11 16:04:06 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:04:08 2026-08-11 16:04:06 INFO name:: No table opened. build 11-Aug-2026 16:04:08 2026-08-11 16:04:06 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:04:08 2026-08-11 16:04:06 INFO deconvolve::::casa [ checkall ] build 11-Aug-2026 16:04:08 2026-08-11 16:04:06 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 11-Aug-2026 16:04:08 2026-08-11 16:04:06 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:04:08 2026-08-11 16:04:06 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:04:08 2026-08-11 16:04:06 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 11-Aug-2026 16:04:08 2026-08-11 16:04:06 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 11-Aug-2026 16:04:08 .2026-08-11 16:04:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:04:08 2026-08-11 16:04:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:04:08 2026-08-11 16:04:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:04:08 2026-08-11 16:04:08 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:04:08 : frequency, start='1.5GHz', width='-50MHz', TOPO build 11-Aug-2026 16:04:08 /opt/casa/data/casatestdata/unittest/deconvolve/ build 11-Aug-2026 16:04:08 refim_point build 11-Aug-2026 16:04:08 2026-08-11 16:04:08 INFO tclean::::casa ########################################## build 11-Aug-2026 16:04:08 2026-08-11 16:04:08 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:04:08 2026-08-11 16:04:08 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, fracbw=-1.0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 11-Aug-2026 16:04:08 2026-08-11 16:04:08 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:04:08 2026-08-11 16:04:08 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 11-Aug-2026 16:04:08 2026-08-11 16:04:08 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 16:04:08 2026-08-11 16:04:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:04:08 2026-08-11 16:04:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:04:08 2026-08-11 16:04:08 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 11-Aug-2026 16:04:08 2026-08-11 16:04:08 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.275e+09 Hz build 11-Aug-2026 16:04:08 2026-08-11 16:04:08 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz build 11-Aug-2026 16:04:10 2026-08-11 16:04:08 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 11-Aug-2026 16:04:10 2026-08-11 16:04:08 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 11-Aug-2026 16:04:10 2026-08-11 16:04:08 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.025e+09 Hz, upper edge = 1.525e+09 Hz build 11-Aug-2026 16:04:10 2026-08-11 16:04:08 INFO SynthesisImagerVi2::defineImage Impars: start 1.5GHz build 11-Aug-2026 16:04:10 2026-08-11 16:04:08 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.5e+09] at [0] with increment [-5e+07] build 11-Aug-2026 16:04:10 2026-08-11 16:04:08 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 11-Aug-2026 16:04:10 2026-08-11 16:04:08 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:04:10 2026-08-11 16:04:08 INFO tclean::::casa CFCache already exists build 11-Aug-2026 16:04:10 2026-08-11 16:04:08 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 16:04:10 2026-08-11 16:04:08 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:04:10 2026-08-11 16:04:08 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:04:10 2026-08-11 16:04:09 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 11-Aug-2026 16:04:10 2026-08-11 16:04:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 11-Aug-2026 16:04:10 2026-08-11 16:04:09 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 11-Aug-2026 16:04:10 2026-08-11 16:04:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 11-Aug-2026 16:04:10 2026-08-11 16:04:09 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 11-Aug-2026 16:04:10 2026-08-11 16:04:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 11-Aug-2026 16:04:10 2026-08-11 16:04:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:04:10 2026-08-11 16:04:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:04:10 2026-08-11 16:04:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:04:10 2026-08-11 16:04:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:04:10 2026-08-11 16:04:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:04:10 2026-08-11 16:04:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:04:10 2026-08-11 16:04:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:04:10 2026-08-11 16:04:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:04:10 2026-08-11 16:04:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:04:10 2026-08-11 16:04:10 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 11-Aug-2026 16:04:10 2026-08-11 16:04:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.014401 build 11-Aug-2026 16:04:10 2026-08-11 16:04:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 11-Aug-2026 16:04:10 2026-08-11 16:04:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 11-Aug-2026 16:04:10 2026-08-11 16:04:10 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 11-Aug-2026 16:04:10 2026-08-11 16:04:10 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 11-Aug-2026 16:04:10 2026-08-11 16:04:10 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 11-Aug-2026 16:04:10 2026-08-11 16:04:10 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 11-Aug-2026 16:04:10 2026-08-11 16:04:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010198 build 11-Aug-2026 16:04:10 2026-08-11 16:04:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 11-Aug-2026 16:04:10 2026-08-11 16:04:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 11-Aug-2026 16:04:10 2026-08-11 16:04:10 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 11-Aug-2026 16:04:10 2026-08-11 16:04:10 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 11-Aug-2026 16:04:10 2026-08-11 16:04:10 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 11-Aug-2026 16:04:10 2026-08-11 16:04:10 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 11-Aug-2026 16:04:10 2026-08-11 16:04:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.015916 build 11-Aug-2026 16:04:10 2026-08-11 16:04:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 11-Aug-2026 16:04:10 2026-08-11 16:04:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 11-Aug-2026 16:04:10 2026-08-11 16:04:10 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 11-Aug-2026 16:04:10 2026-08-11 16:04:10 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 11-Aug-2026 16:04:10 2026-08-11 16:04:10 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 11-Aug-2026 16:04:10 2026-08-11 16:04:10 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:04:12 2026-08-11 16:04:10 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:04:12 2026-08-11 16:04:10 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 11-Aug-2026 16:04:12 2026-08-11 16:04:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 11-Aug-2026 16:04:12 2026-08-11 16:04:10 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 11-Aug-2026 16:04:12 2026-08-11 16:04:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 11-Aug-2026 16:04:12 2026-08-11 16:04:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 11-Aug-2026 16:04:12 2026-08-11 16:04:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 11-Aug-2026 16:04:12 2026-08-11 16:04:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:04:12 2026-08-11 16:04:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:04:12 2026-08-11 16:04:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:04:12 2026-08-11 16:04:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:04:12 2026-08-11 16:04:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:04:12 2026-08-11 16:04:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:04:12 master 1 init 1 build 11-Aug-2026 16:04:12 2026-08-11 16:04:12 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 11-Aug-2026 16:04:12 2026-08-11 16:04:12 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:04:08.018823 End time: 2026-08-11 16:04:11.915387 build 11-Aug-2026 16:04:12 2026-08-11 16:04:12 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:04:12 2026-08-11 16:04:12 INFO tclean::::casa ########################################## build 11-Aug-2026 16:04:12 2026-08-11 16:04:12 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:04:12 2026-08-11 16:04:12 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:04:12 2026-08-11 16:04:12 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 11-Aug-2026 16:04:12 2026-08-11 16:04:12 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:04:12 2026-08-11 16:04:12 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:04:12 2026-08-11 16:04:12 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.42859 build 11-Aug-2026 16:04:12 2026-08-11 16:04:12 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:04:12 2026-08-11 16:04:12 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 11-Aug-2026 16:04:12 2026-08-11 16:04:12 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.42859, over full image : 1.42859 build 11-Aug-2026 16:04:12 2026-08-11 16:04:12 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 11-Aug-2026 16:04:12 2026-08-11 16:04:13 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:04:12 2026-08-11 16:04:13 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:04:12 2026-08-11 16:04:13 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:04:12 2026-08-11 16:04:13 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.07144, over full image : 1.07144 build 11-Aug-2026 16:04:12 2026-08-11 16:04:13 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 11-Aug-2026 16:04:12 2026-08-11 16:04:13 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 11-Aug-2026 16:04:12 2026-08-11 16:04:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.00001 at 50,50 build 11-Aug-2026 16:04:12 2026-08-11 16:04:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.348683 at 50,50 build 11-Aug-2026 16:04:12 2026-08-11 16:04:13 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313815 model=0.686199 iters=10 build 11-Aug-2026 16:04:12 2026-08-11 16:04:13 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 11-Aug-2026 16:04:12 2026-08-11 16:04:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.0345 at 50,50 build 11-Aug-2026 16:04:12 2026-08-11 16:04:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.360707 at 50,50 build 11-Aug-2026 16:04:12 2026-08-11 16:04:13 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 11-Aug-2026 16:04:12 2026-08-11 16:04:13 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 11-Aug-2026 16:04:12 2026-08-11 16:04:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.07144 at 50,50 build 11-Aug-2026 16:04:12 2026-08-11 16:04:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.373589 at 50,50 build 11-Aug-2026 16:04:12 2026-08-11 16:04:13 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 11-Aug-2026 16:04:12 2026-08-11 16:04:13 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 11-Aug-2026 16:04:12 2026-08-11 16:04:13 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 11-Aug-2026 16:04:12 2026-08-11 16:04:13 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.20002, over full image : 1.20002 build 11-Aug-2026 16:04:12 2026-08-11 16:04:13 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 11-Aug-2026 16:04:12 2026-08-11 16:04:13 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 11-Aug-2026 16:04:12 2026-08-11 16:04:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 11-Aug-2026 16:04:12 2026-08-11 16:04:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 11-Aug-2026 16:04:12 2026-08-11 16:04:13 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 11-Aug-2026 16:04:12 2026-08-11 16:04:13 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 11-Aug-2026 16:04:12 2026-08-11 16:04:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 11-Aug-2026 16:04:12 2026-08-11 16:04:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 11-Aug-2026 16:04:12 2026-08-11 16:04:13 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 11-Aug-2026 16:04:12 2026-08-11 16:04:13 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 11-Aug-2026 16:04:12 2026-08-11 16:04:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20002 at 50,50 build 11-Aug-2026 16:04:12 2026-08-11 16:04:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.41842 at 50,50 build 11-Aug-2026 16:04:12 2026-08-11 16:04:13 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 11-Aug-2026 16:04:12 2026-08-11 16:04:13 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 11-Aug-2026 16:04:12 2026-08-11 16:04:13 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 11-Aug-2026 16:04:12 2026-08-11 16:04:13 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:04:12 2026-08-11 16:04:13 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.36365, over full image : 1.36365 build 11-Aug-2026 16:04:12 2026-08-11 16:04:13 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 11-Aug-2026 16:04:12 2026-08-11 16:04:13 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 11-Aug-2026 16:04:12 2026-08-11 16:04:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.25002 at 50,50 build 11-Aug-2026 16:04:12 2026-08-11 16:04:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.435854 at 50,50 build 11-Aug-2026 16:04:12 2026-08-11 16:04:13 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857749 iters=10 build 11-Aug-2026 16:04:12 2026-08-11 16:04:13 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 11-Aug-2026 16:04:12 2026-08-11 16:04:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.30437 at 50,50 build 11-Aug-2026 16:04:12 2026-08-11 16:04:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.454804 at 50,50 build 11-Aug-2026 16:04:12 2026-08-11 16:04:13 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 11-Aug-2026 16:04:12 2026-08-11 16:04:13 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 11-Aug-2026 16:04:12 2026-08-11 16:04:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.36365 at 50,50 build 11-Aug-2026 16:04:12 2026-08-11 16:04:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.475477 at 50,50 build 11-Aug-2026 16:04:12 2026-08-11 16:04:13 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 11-Aug-2026 16:04:12 2026-08-11 16:04:13 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 11-Aug-2026 16:04:12 2026-08-11 16:04:13 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 11-Aug-2026 16:04:12 2026-08-11 16:04:13 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.42859, over full image : 1.42859 build 11-Aug-2026 16:04:12 2026-08-11 16:04:13 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 11-Aug-2026 16:04:12 2026-08-11 16:04:13 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:04:12 2026-08-11 16:04:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 11-Aug-2026 16:04:12 2026-08-11 16:04:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.498119 at 50,50 build 11-Aug-2026 16:04:17 2026-08-11 16:04:13 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980284 iters=10 build 11-Aug-2026 16:04:17 2026-08-11 16:04:13 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->10 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. build 11-Aug-2026 16:04:17 2026-08-11 16:04:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 11-Aug-2026 16:04:17 2026-08-11 16:04:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.448307, over full image : 0.448307 build 11-Aug-2026 16:04:17 2026-08-11 16:04:14 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:04:17 2026-08-11 16:04:14 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:04:17 2026-08-11 16:04:14 INFO SIImageStore::restore Beam for chan : 0 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 11-Aug-2026 16:04:17 2026-08-11 16:04:14 INFO SIImageStore::restore Beam for chan : 1 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 11-Aug-2026 16:04:17 2026-08-11 16:04:14 INFO SIImageStore::restore Beam for chan : 2 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 11-Aug-2026 16:04:17 2026-08-11 16:04:14 INFO SIImageStore::restore Beam for chan : 3 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 11-Aug-2026 16:04:17 2026-08-11 16:04:14 INFO SIImageStore::restore Beam for chan : 4 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 11-Aug-2026 16:04:17 2026-08-11 16:04:14 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 11-Aug-2026 16:04:17 2026-08-11 16:04:14 INFO SIImageStore::restore Beam for chan : 6 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 11-Aug-2026 16:04:17 2026-08-11 16:04:14 INFO SIImageStore::restore Beam for chan : 7 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 11-Aug-2026 16:04:17 2026-08-11 16:04:14 INFO SIImageStore::restore Beam for chan : 8 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 11-Aug-2026 16:04:17 2026-08-11 16:04:14 INFO SIImageStore::restore Beam for chan : 9 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 11-Aug-2026 16:04:17 master 1 init 1 build 11-Aug-2026 16:04:17 2026-08-11 16:04:14 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 11-Aug-2026 16:04:17 2026-08-11 16:04:15 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:04:11.917218 End time: 2026-08-11 16:04:14.522862 build 11-Aug-2026 16:04:17 2026-08-11 16:04:15 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:04:17 2026-08-11 16:04:15 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:04:17 2026-08-11 16:04:15 INFO name:: No table opened. build 11-Aug-2026 16:04:17 2026-08-11 16:04:15 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:04:17 2026-08-11 16:04:15 INFO deconvolve::::casa [ checkall ] build 11-Aug-2026 16:04:17 2026-08-11 16:04:15 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 11-Aug-2026 16:04:17 2026-08-11 16:04:15 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:04:17 2026-08-11 16:04:15 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:04:17 2026-08-11 16:04:15 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 11-Aug-2026 16:04:17 .2026-08-11 16:04:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:04:17 2026-08-11 16:04:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:04:17 2026-08-11 16:04:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:04:17 2026-08-11 16:04:17 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:04:17 : frequency, default start, width='23983.4km/s', TOPO build 11-Aug-2026 16:04:17 /opt/casa/data/casatestdata/unittest/deconvolve/ build 11-Aug-2026 16:04:17 refim_point build 11-Aug-2026 16:04:17 2026-08-11 16:04:17 INFO tclean::::casa ########################################## build 11-Aug-2026 16:04:17 2026-08-11 16:04:17 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:04:17 2026-08-11 16:04:17 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, fracbw=-1.0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 11-Aug-2026 16:04:17 2026-08-11 16:04:17 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:04:17 2026-08-11 16:04:17 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 11-Aug-2026 16:04:17 2026-08-11 16:04:17 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 16:04:17 2026-08-11 16:04:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:04:17 2026-08-11 16:04:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:04:17 2026-08-11 16:04:17 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad build 11-Aug-2026 16:04:17 2026-08-11 16:04:17 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.475e+09 Hz == -5.39627e+07 m/s radio velocity build 11-Aug-2026 16:04:17 2026-08-11 16:04:17 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1e+08 Hz == 2.39834e+07 m/s radio velocity build 11-Aug-2026 16:04:17 2026-08-11 16:04:17 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 11-Aug-2026 16:04:17 2026-08-11 16:04:17 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1e+09 Hz build 11-Aug-2026 16:04:17 2026-08-11 16:04:17 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.975e+09 Hz build 11-Aug-2026 16:04:17 2026-08-11 16:04:17 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 16:04:17 2026-08-11 16:04:17 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.925e+09] at [0] with increment [-1e+08] build 11-Aug-2026 16:04:17 2026-08-11 16:04:17 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 11-Aug-2026 16:04:17 2026-08-11 16:04:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:04:17 2026-08-11 16:04:17 INFO tclean::::casa CFCache already exists build 11-Aug-2026 16:04:17 2026-08-11 16:04:17 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 16:04:17 2026-08-11 16:04:17 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:04:17 2026-08-11 16:04:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:04:19 2026-08-11 16:04:18 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 11-Aug-2026 16:04:19 2026-08-11 16:04:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 11-Aug-2026 16:04:19 2026-08-11 16:04:18 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 11-Aug-2026 16:04:19 2026-08-11 16:04:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 11-Aug-2026 16:04:19 2026-08-11 16:04:18 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 11-Aug-2026 16:04:19 2026-08-11 16:04:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 11-Aug-2026 16:04:19 2026-08-11 16:04:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:04:19 2026-08-11 16:04:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:04:19 2026-08-11 16:04:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:04:19 2026-08-11 16:04:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:04:19 2026-08-11 16:04:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:04:19 2026-08-11 16:04:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:04:19 2026-08-11 16:04:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:04:19 2026-08-11 16:04:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:04:19 2026-08-11 16:04:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:04:19 2026-08-11 16:04:19 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 11-Aug-2026 16:04:19 2026-08-11 16:04:19 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 11-Aug-2026 16:04:19 2026-08-11 16:04:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.018372 build 11-Aug-2026 16:04:19 2026-08-11 16:04:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 11-Aug-2026 16:04:19 2026-08-11 16:04:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 11-Aug-2026 16:04:19 2026-08-11 16:04:19 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 11-Aug-2026 16:04:19 2026-08-11 16:04:19 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 11-Aug-2026 16:04:19 2026-08-11 16:04:19 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 11-Aug-2026 16:04:19 2026-08-11 16:04:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.013639 build 11-Aug-2026 16:04:19 2026-08-11 16:04:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 11-Aug-2026 16:04:19 2026-08-11 16:04:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 11-Aug-2026 16:04:19 2026-08-11 16:04:19 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 11-Aug-2026 16:04:19 2026-08-11 16:04:19 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 11-Aug-2026 16:04:19 2026-08-11 16:04:19 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 11-Aug-2026 16:04:19 2026-08-11 16:04:19 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 11-Aug-2026 16:04:19 2026-08-11 16:04:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.013495 build 11-Aug-2026 16:04:19 2026-08-11 16:04:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 11-Aug-2026 16:04:19 2026-08-11 16:04:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 11-Aug-2026 16:04:19 2026-08-11 16:04:19 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 11-Aug-2026 16:04:19 2026-08-11 16:04:19 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 11-Aug-2026 16:04:19 2026-08-11 16:04:19 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 11-Aug-2026 16:04:19 2026-08-11 16:04:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:04:19 2026-08-11 16:04:19 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:04:19 2026-08-11 16:04:19 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 11-Aug-2026 16:04:19 2026-08-11 16:04:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 11-Aug-2026 16:04:19 2026-08-11 16:04:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 11-Aug-2026 16:04:19 2026-08-11 16:04:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 11-Aug-2026 16:04:19 2026-08-11 16:04:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 11-Aug-2026 16:04:19 2026-08-11 16:04:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 11-Aug-2026 16:04:19 2026-08-11 16:04:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:04:21 2026-08-11 16:04:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:04:21 2026-08-11 16:04:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:04:21 2026-08-11 16:04:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:04:21 2026-08-11 16:04:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:04:21 2026-08-11 16:04:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:04:21 master 1 init 1 build 11-Aug-2026 16:04:21 2026-08-11 16:04:21 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 11-Aug-2026 16:04:21 2026-08-11 16:04:21 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:04:17.003748 End time: 2026-08-11 16:04:20.970739 build 11-Aug-2026 16:04:21 2026-08-11 16:04:21 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:04:21 2026-08-11 16:04:21 INFO tclean::::casa ########################################## build 11-Aug-2026 16:04:21 2026-08-11 16:04:21 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:04:21 2026-08-11 16:04:21 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:04:21 2026-08-11 16:04:21 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='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 11-Aug-2026 16:04:21 2026-08-11 16:04:21 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:04:21 2026-08-11 16:04:21 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:04:21 2026-08-11 16:04:21 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.46034 build 11-Aug-2026 16:04:21 2026-08-11 16:04:21 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:04:21 2026-08-11 16:04:21 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 11-Aug-2026 16:04:21 2026-08-11 16:04:21 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46034, over full image : 1.46034 build 11-Aug-2026 16:04:21 2026-08-11 16:04:21 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 11-Aug-2026 16:04:21 2026-08-11 16:04:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:04:21 2026-08-11 16:04:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:04:21 2026-08-11 16:04:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:04:21 2026-08-11 16:04:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.05297, over full image : 1.05297 build 11-Aug-2026 16:04:21 2026-08-11 16:04:22 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 11-Aug-2026 16:04:21 2026-08-11 16:04:22 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 11-Aug-2026 16:04:21 2026-08-11 16:04:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.923308 at 50,50 build 11-Aug-2026 16:04:21 2026-08-11 16:04:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.321938 at 50,50 build 11-Aug-2026 16:04:21 2026-08-11 16:04:22 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.289744 model=0.633564 iters=10 build 11-Aug-2026 16:04:21 2026-08-11 16:04:22 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 11-Aug-2026 16:04:21 2026-08-11 16:04:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.983884 at 50,50 build 11-Aug-2026 16:04:21 2026-08-11 16:04:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.343059 at 50,50 build 11-Aug-2026 16:04:21 2026-08-11 16:04:22 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.308753 model=0.675131 iters=10 build 11-Aug-2026 16:04:21 2026-08-11 16:04:22 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 11-Aug-2026 16:04:21 2026-08-11 16:04:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.05297 at 50,50 build 11-Aug-2026 16:04:21 2026-08-11 16:04:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.367148 at 50,50 build 11-Aug-2026 16:04:21 2026-08-11 16:04:22 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.330433 model=0.722537 iters=10 build 11-Aug-2026 16:04:21 2026-08-11 16:04:22 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 11-Aug-2026 16:04:21 2026-08-11 16:04:22 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 11-Aug-2026 16:04:21 2026-08-11 16:04:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.33401, over full image : 1.33401 build 11-Aug-2026 16:04:21 2026-08-11 16:04:22 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 11-Aug-2026 16:04:21 2026-08-11 16:04:22 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 11-Aug-2026 16:04:21 2026-08-11 16:04:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.13249 at 50,50 build 11-Aug-2026 16:04:21 2026-08-11 16:04:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.394876 at 50,50 build 11-Aug-2026 16:04:23 2026-08-11 16:04:22 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.355389 model=0.777105 iters=10 build 11-Aug-2026 16:04:23 2026-08-11 16:04:22 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 11-Aug-2026 16:04:23 2026-08-11 16:04:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.22502 at 50,50 build 11-Aug-2026 16:04:23 2026-08-11 16:04:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.427137 at 50,50 build 11-Aug-2026 16:04:23 2026-08-11 16:04:22 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.384423 model=0.840593 iters=10 build 11-Aug-2026 16:04:23 2026-08-11 16:04:22 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 11-Aug-2026 16:04:23 2026-08-11 16:04:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.33401 at 50,50 build 11-Aug-2026 16:04:23 2026-08-11 16:04:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.46514 at 50,50 build 11-Aug-2026 16:04:23 2026-08-11 16:04:22 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.418626 model=0.915384 iters=10 build 11-Aug-2026 16:04:23 2026-08-11 16:04:22 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 11-Aug-2026 16:04:23 2026-08-11 16:04:22 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 11-Aug-2026 16:04:23 2026-08-11 16:04:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:04:23 2026-08-11 16:04:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.86976, over full image : 0.86976 build 11-Aug-2026 16:04:23 2026-08-11 16:04:23 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 11-Aug-2026 16:04:23 2026-08-11 16:04:23 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 11-Aug-2026 16:04:23 2026-08-11 16:04:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.779961 at 50,50 build 11-Aug-2026 16:04:23 2026-08-11 16:04:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.271955 at 50,50 build 11-Aug-2026 16:04:23 2026-08-11 16:04:23 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=0.24476 model=0.535201 iters=10 build 11-Aug-2026 16:04:23 2026-08-11 16:04:23 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 11-Aug-2026 16:04:23 2026-08-11 16:04:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.822083 at 50,50 build 11-Aug-2026 16:04:23 2026-08-11 16:04:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.286643 at 50,50 build 11-Aug-2026 16:04:23 2026-08-11 16:04:23 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=0.257978 model=0.564105 iters=10 build 11-Aug-2026 16:04:23 2026-08-11 16:04:23 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 11-Aug-2026 16:04:23 2026-08-11 16:04:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.86976 at 50,50 build 11-Aug-2026 16:04:23 2026-08-11 16:04:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.303266 at 50,50 build 11-Aug-2026 16:04:23 2026-08-11 16:04:23 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=0.27294 model=0.59682 iters=10 build 11-Aug-2026 16:04:23 2026-08-11 16:04:23 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 11-Aug-2026 16:04:23 2026-08-11 16:04:23 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 11-Aug-2026 16:04:23 2026-08-11 16:04:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.46034, over full image : 1.46034 build 11-Aug-2026 16:04:23 2026-08-11 16:04:23 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [9, 9] build 11-Aug-2026 16:04:23 2026-08-11 16:04:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:04:23 2026-08-11 16:04:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.46034 at 50,50 build 11-Aug-2026 16:04:23 2026-08-11 16:04:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.509191 at 50,50 build 11-Aug-2026 16:04:23 2026-08-11 16:04:23 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=0.458272 model=1.00207 iters=10 build 11-Aug-2026 16:04:23 2026-08-11 16:04:23 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 11-Aug-2026 16:04:23 2026-08-11 16:04:24 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 11-Aug-2026 16:04:23 2026-08-11 16:04:24 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.458272, over full image : 0.458272 build 11-Aug-2026 16:04:23 2026-08-11 16:04:24 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:04:23 2026-08-11 16:04:24 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:04:23 2026-08-11 16:04:24 INFO SIImageStore::restore Beam for chan : 0 : 39.1098 arcsec, 36.4953 arcsec, -88.6816 deg build 11-Aug-2026 16:04:23 2026-08-11 16:04:24 INFO SIImageStore::restore Beam for chan : 1 : 41.6317 arcsec, 38.3762 arcsec, -88.1745 deg build 11-Aug-2026 16:04:23 2026-08-11 16:04:24 INFO SIImageStore::restore Beam for chan : 2 : 44.0833 arcsec, 40.5971 arcsec, -88.2017 deg build 11-Aug-2026 16:04:23 2026-08-11 16:04:24 INFO SIImageStore::restore Beam for chan : 3 : 46.7598 arcsec, 43.0688 arcsec, -87.9062 deg build 11-Aug-2026 16:04:27 2026-08-11 16:04:24 INFO SIImageStore::restore Beam for chan : 4 : 49.8071 arcsec, 45.9024 arcsec, -88.1916 deg build 11-Aug-2026 16:04:27 2026-08-11 16:04:24 INFO SIImageStore::restore Beam for chan : 5 : 53.4133 arcsec, 49.1314 arcsec, -88.2176 deg build 11-Aug-2026 16:04:27 2026-08-11 16:04:24 INFO SIImageStore::restore Beam for chan : 6 : 57.336 arcsec, 52.8693 arcsec, -88.1637 deg build 11-Aug-2026 16:04:27 2026-08-11 16:04:24 INFO SIImageStore::restore Beam for chan : 7 : 62.084 arcsec, 57.1519 arcsec, -88.1979 deg build 11-Aug-2026 16:04:27 2026-08-11 16:04:24 INFO SIImageStore::restore Beam for chan : 8 : 67.62 arcsec, 62.1975 arcsec, -87.9904 deg build 11-Aug-2026 16:04:27 2026-08-11 16:04:24 INFO SIImageStore::restore Beam for chan : 9 : 72.8152 arcsec, 68.271 arcsec, -87.9993 deg build 11-Aug-2026 16:04:27 master 1 init 1 build 11-Aug-2026 16:04:27 2026-08-11 16:04:24 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 11-Aug-2026 16:04:27 2026-08-11 16:04:24 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:04:20.972563 End time: 2026-08-11 16:04:24.329149 build 11-Aug-2026 16:04:27 2026-08-11 16:04:24 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:04:27 2026-08-11 16:04:24 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:04:27 2026-08-11 16:04:24 INFO name:: No table opened. build 11-Aug-2026 16:04:27 2026-08-11 16:04:24 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:04:27 2026-08-11 16:04:24 INFO deconvolve::::casa [ checkall ] build 11-Aug-2026 16:04:27 2026-08-11 16:04:24 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 11-Aug-2026 16:04:27 2026-08-11 16:04:24 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:04:27 2026-08-11 16:04:24 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:04:27 2026-08-11 16:04:24 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 11-Aug-2026 16:04:27 .2026-08-11 16:04:25 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:04:27 2026-08-11 16:04:25 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:04:27 2026-08-11 16:04:25 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:04:27 2026-08-11 16:04:26 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:04:27 /opt/casa/data/casatestdata/unittest/deconvolve/ build 11-Aug-2026 16:04:27 refim_point build 11-Aug-2026 16:04:27 2026-08-11 16:04:26 INFO tclean::::casa ########################################## build 11-Aug-2026 16:04:27 2026-08-11 16:04:26 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:04:27 2026-08-11 16:04:26 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, 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, fracbw=-1.0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 11-Aug-2026 16:04:27 2026-08-11 16:04:26 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:04:27 2026-08-11 16:04:26 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 11-Aug-2026 16:04:27 2026-08-11 16:04:26 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 16:04:27 2026-08-11 16:04:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:04:27 2026-08-11 16:04:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:04:27 2026-08-11 16:04:26 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2861) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 11-Aug-2026 16:04:27 2026-08-11 16:04:26 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 11-Aug-2026 16:04:27 2026-08-11 16:04:26 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 11-Aug-2026 16:04:27 2026-08-11 16:04:26 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 11-Aug-2026 16:04:27 2026-08-11 16:04:26 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 11-Aug-2026 16:04:27 2026-08-11 16:04:26 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 11-Aug-2026 16:04:27 2026-08-11 16:04:26 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 11-Aug-2026 16:04:27 2026-08-11 16:04:26 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 16:04:27 2026-08-11 16:04:26 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 11-Aug-2026 16:04:27 2026-08-11 16:04:26 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 11-Aug-2026 16:04:27 2026-08-11 16:04:26 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:04:27 2026-08-11 16:04:26 INFO tclean::::casa CFCache already exists build 11-Aug-2026 16:04:27 2026-08-11 16:04:26 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 16:04:27 2026-08-11 16:04:26 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:04:27 2026-08-11 16:04:26 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:04:27 2026-08-11 16:04:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 11-Aug-2026 16:04:27 2026-08-11 16:04:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 11-Aug-2026 16:04:27 2026-08-11 16:04:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 11-Aug-2026 16:04:27 2026-08-11 16:04:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 11-Aug-2026 16:04:27 2026-08-11 16:04:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 11-Aug-2026 16:04:27 2026-08-11 16:04:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 11-Aug-2026 16:04:27 2026-08-11 16:04:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:04:27 2026-08-11 16:04:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:04:31 2026-08-11 16:04:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:04:31 2026-08-11 16:04:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:04:31 2026-08-11 16:04:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:04:31 2026-08-11 16:04:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:04:31 2026-08-11 16:04:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:04:31 2026-08-11 16:04:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:04:31 2026-08-11 16:04:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:04:31 2026-08-11 16:04:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 11-Aug-2026 16:04:31 2026-08-11 16:04:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.02832 build 11-Aug-2026 16:04:31 2026-08-11 16:04:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 11-Aug-2026 16:04:31 2026-08-11 16:04:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 11-Aug-2026 16:04:31 2026-08-11 16:04:28 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 11-Aug-2026 16:04:31 2026-08-11 16:04:28 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 11-Aug-2026 16:04:31 2026-08-11 16:04:28 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 11-Aug-2026 16:04:31 2026-08-11 16:04:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 build 11-Aug-2026 16:04:31 2026-08-11 16:04:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 11-Aug-2026 16:04:31 2026-08-11 16:04:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.018222 build 11-Aug-2026 16:04:31 2026-08-11 16:04:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 11-Aug-2026 16:04:31 2026-08-11 16:04:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 11-Aug-2026 16:04:31 2026-08-11 16:04:28 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 11-Aug-2026 16:04:31 2026-08-11 16:04:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Min 5 1.95e+09 -96539 38.3053 arcsec x 35.9408 arcsec pa=-88.2207 deg build 11-Aug-2026 16:04:31 2026-08-11 16:04:28 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 11-Aug-2026 16:04:31 2026-08-11 16:04:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.026327 build 11-Aug-2026 16:04:31 2026-08-11 16:04:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 11-Aug-2026 16:04:31 2026-08-11 16:04:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 11-Aug-2026 16:04:31 2026-08-11 16:04:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Max 0 1.35e+09 25409 55.3706 arcsec x 51.9663 arcsec pa=-88.0956 deg build 11-Aug-2026 16:04:31 2026-08-11 16:04:28 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 11-Aug-2026 16:04:31 2026-08-11 16:04:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Median 3 1.50e+09 -5078 49.8287 arcsec x 46.7748 arcsec pa=-88.0959 deg build 11-Aug-2026 16:04:31 2026-08-11 16:04:28 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:04:31 2026-08-11 16:04:29 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:04:31 2026-08-11 16:04:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 11-Aug-2026 16:04:31 2026-08-11 16:04:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 11-Aug-2026 16:04:31 2026-08-11 16:04:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 11-Aug-2026 16:04:31 2026-08-11 16:04:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 11-Aug-2026 16:04:31 2026-08-11 16:04:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 11-Aug-2026 16:04:31 2026-08-11 16:04:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 11-Aug-2026 16:04:31 2026-08-11 16:04:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:04:31 2026-08-11 16:04:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:04:31 2026-08-11 16:04:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:04:31 2026-08-11 16:04:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:04:31 2026-08-11 16:04:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:04:31 2026-08-11 16:04:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:04:31 master 1 init 1 build 11-Aug-2026 16:04:31 2026-08-11 16:04:31 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 11-Aug-2026 16:04:31 2026-08-11 16:04:31 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:04:26.009800 End time: 2026-08-11 16:04:31.355074 build 11-Aug-2026 16:04:31 2026-08-11 16:04:31 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:04:32 2026-08-11 16:04:31 INFO tclean::::casa ########################################## build 11-Aug-2026 16:04:32 2026-08-11 16:04:31 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:04:32 2026-08-11 16:04:31 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:04:32 2026-08-11 16:04:31 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 11-Aug-2026 16:04:32 2026-08-11 16:04:31 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:04:32 2026-08-11 16:04:31 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:04:32 2026-08-11 16:04:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 11-Aug-2026 16:04:32 2026-08-11 16:04:31 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:04:32 2026-08-11 16:04:31 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 11-Aug-2026 16:04:32 2026-08-11 16:04:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 11-Aug-2026 16:04:32 2026-08-11 16:04:31 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 11-Aug-2026 16:04:32 2026-08-11 16:04:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:04:32 2026-08-11 16:04:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:04:32 2026-08-11 16:04:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:04:32 2026-08-11 16:04:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937513, over full image : 0.937513 build 11-Aug-2026 16:04:32 2026-08-11 16:04:32 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 11-Aug-2026 16:04:32 2026-08-11 16:04:32 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 11-Aug-2026 16:04:32 2026-08-11 16:04:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 11-Aug-2026 16:04:32 2026-08-11 16:04:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 11-Aug-2026 16:04:32 2026-08-11 16:04:32 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.294201 model=0.643311 iters=10 build 11-Aug-2026 16:04:32 2026-08-11 16:04:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->0.643311, peakres=0.937513->0.294201, Reached cycleniter. build 11-Aug-2026 16:04:32 2026-08-11 16:04:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909103 at 50,50 build 11-Aug-2026 16:04:32 2026-08-11 16:04:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.316985 at 50,50 build 11-Aug-2026 16:04:32 2026-08-11 16:04:32 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.285286 model=0.623817 iters=10 build 11-Aug-2026 16:04:32 2026-08-11 16:04:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->0.623817, peakres=0.909103->0.285286, Reached cycleniter. build 11-Aug-2026 16:04:32 2026-08-11 16:04:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882365 at 50,50 build 11-Aug-2026 16:04:32 2026-08-11 16:04:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.307662 at 50,50 build 11-Aug-2026 16:04:32 2026-08-11 16:04:32 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.276895 model=0.605469 iters=10 build 11-Aug-2026 16:04:32 2026-08-11 16:04:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=20->30 [10], model=0->0.605469, peakres=0.882365->0.276895, Reached cycleniter. build 11-Aug-2026 16:04:32 2026-08-11 16:04:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857154 at 50,50 build 11-Aug-2026 16:04:32 2026-08-11 16:04:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.298871 at 50,50 build 11-Aug-2026 16:04:32 2026-08-11 16:04:32 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.268984 model=0.58817 iters=10 build 11-Aug-2026 16:04:32 2026-08-11 16:04:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C3] iters=30->40 [10], model=0->0.58817, peakres=0.857154->0.268984, Reached cycleniter. build 11-Aug-2026 16:04:32 2026-08-11 16:04:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 11-Aug-2026 16:04:32 2026-08-11 16:04:32 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 11-Aug-2026 16:04:32 2026-08-11 16:04:32 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 11-Aug-2026 16:04:32 2026-08-11 16:04:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833345 at 50,50 build 11-Aug-2026 16:04:32 2026-08-11 16:04:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.290569 at 50,50 build 11-Aug-2026 16:04:32 2026-08-11 16:04:32 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.261512 model=0.571832 iters=10 build 11-Aug-2026 16:04:32 2026-08-11 16:04:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C4] iters=40->50 [10], model=0->0.571832, peakres=0.833345->0.261512, Reached cycleniter. build 11-Aug-2026 16:04:32 2026-08-11 16:04:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 11-Aug-2026 16:04:32 2026-08-11 16:04:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 11-Aug-2026 16:04:32 2026-08-11 16:04:32 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 11-Aug-2026 16:04:32 2026-08-11 16:04:32 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 11-Aug-2026 16:04:32 2026-08-11 16:04:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810822 at 50,50 build 11-Aug-2026 16:04:32 2026-08-11 16:04:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.282716 at 50,50 build 11-Aug-2026 16:04:32 2026-08-11 16:04:32 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.254444 model=0.556377 iters=10 build 11-Aug-2026 16:04:32 2026-08-11 16:04:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C5] iters=50->60 [10], model=0->0.556377, peakres=0.810822->0.254444, Reached cycleniter. build 11-Aug-2026 16:04:32 2026-08-11 16:04:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 3.58898 Peak Residual (over all planes) : 0.294201 in C0:P0 build 11-Aug-2026 16:04:32 2026-08-11 16:04:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 11-Aug-2026 16:04:32 2026-08-11 16:04:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 11-Aug-2026 16:04:32 2026-08-11 16:04:32 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 11-Aug-2026 16:04:32 2026-08-11 16:04:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. build 11-Aug-2026 16:04:32 2026-08-11 16:04:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 11-Aug-2026 16:04:32 2026-08-11 16:04:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 11-Aug-2026 16:04:32 2026-08-11 16:04:32 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 11-Aug-2026 16:04:32 2026-08-11 16:04:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. build 11-Aug-2026 16:04:32 2026-08-11 16:04:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 11-Aug-2026 16:04:32 2026-08-11 16:04:32 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 11-Aug-2026 16:04:32 2026-08-11 16:04:32 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 11-Aug-2026 16:04:32 2026-08-11 16:04:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 11-Aug-2026 16:04:32 2026-08-11 16:04:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 11-Aug-2026 16:04:32 2026-08-11 16:04:32 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 11-Aug-2026 16:04:32 2026-08-11 16:04:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C3] iters=30->40 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. build 11-Aug-2026 16:04:32 2026-08-11 16:04:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 11-Aug-2026 16:04:32 2026-08-11 16:04:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 11-Aug-2026 16:04:32 2026-08-11 16:04:32 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470722 model=1.0293 iters=10 build 11-Aug-2026 16:04:32 2026-08-11 16:04:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. build 11-Aug-2026 16:04:32 2026-08-11 16:04:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 11-Aug-2026 16:04:32 2026-08-11 16:04:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348683 at 50,50 build 11-Aug-2026 16:04:32 2026-08-11 16:04:32 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313815 model=0.686199 iters=10 build 11-Aug-2026 16:04:32 2026-08-11 16:04:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C4] iters=40->50 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. build 11-Aug-2026 16:04:32 2026-08-11 16:04:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 11-Aug-2026 16:04:32 2026-08-11 16:04:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.498119 at 50,50 build 11-Aug-2026 16:04:32 2026-08-11 16:04:32 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980284 iters=10 build 11-Aug-2026 16:04:32 2026-08-11 16:04:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. build 11-Aug-2026 16:04:32 2026-08-11 16:04:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967755 at 50,50 build 11-Aug-2026 16:04:32 2026-08-11 16:04:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.337435 at 50,50 build 11-Aug-2026 16:04:32 2026-08-11 16:04:32 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.303692 model=0.664063 iters=10 build 11-Aug-2026 16:04:32 2026-08-11 16:04:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C5] iters=50->60 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter. build 11-Aug-2026 16:04:33 2026-08-11 16:04:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 4.34955 Peak Residual (over all planes) : 0.362094 in C0:P0 build 11-Aug-2026 16:04:33 2026-08-11 16:04:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 11-Aug-2026 16:04:33 2026-08-11 16:04:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 11-Aug-2026 16:04:33 2026-08-11 16:04:32 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 11-Aug-2026 16:04:33 2026-08-11 16:04:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. build 11-Aug-2026 16:04:33 2026-08-11 16:04:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:04:33 2026-08-11 16:04:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 11-Aug-2026 16:04:33 2026-08-11 16:04:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 11-Aug-2026 16:04:33 2026-08-11 16:04:32 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 11-Aug-2026 16:04:33 2026-08-11 16:04:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C3] iters=30->40 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. build 11-Aug-2026 16:04:33 2026-08-11 16:04:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 11-Aug-2026 16:04:33 2026-08-11 16:04:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 11-Aug-2026 16:04:33 2026-08-11 16:04:32 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857749 iters=10 build 11-Aug-2026 16:04:33 2026-08-11 16:04:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C4] iters=40->50 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. build 11-Aug-2026 16:04:33 2026-08-11 16:04:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 11-Aug-2026 16:04:33 2026-08-11 16:04:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.41842 at 50,50 build 11-Aug-2026 16:04:33 2026-08-11 16:04:32 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 11-Aug-2026 16:04:33 2026-08-11 16:04:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C5] iters=50->60 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. build 11-Aug-2026 16:04:33 2026-08-11 16:04:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 5.52153 Peak Residual (over all planes) : 0.470722 in C0:P0 build 11-Aug-2026 16:04:33 2026-08-11 16:04:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 11-Aug-2026 16:04:33 2026-08-11 16:04:33 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [18, 19] build 11-Aug-2026 16:04:33 2026-08-11 16:04:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:04:33 2026-08-11 16:04:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.789484 at 50,50 build 11-Aug-2026 16:04:33 2026-08-11 16:04:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.275276 at 50,50 build 11-Aug-2026 16:04:33 2026-08-11 16:04:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.247749 model=0.541736 iters=10 build 11-Aug-2026 16:04:33 2026-08-11 16:04:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->0.541736, peakres=0.789484->0.247749, Reached cycleniter. build 11-Aug-2026 16:04:33 2026-08-11 16:04:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.769241 at 50,50 build 11-Aug-2026 16:04:33 2026-08-11 16:04:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.268218 at 50,50 build 11-Aug-2026 16:04:33 2026-08-11 16:04:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.241396 model=0.527845 iters=10 build 11-Aug-2026 16:04:33 2026-08-11 16:04:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->0.527845, peakres=0.769241->0.241396, Reached cycleniter. build 11-Aug-2026 16:04:33 2026-08-11 16:04:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 1.06958 Peak Residual (over all planes) : 0.247749 in C0:P0 build 11-Aug-2026 16:04:33 2026-08-11 16:04:33 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 11-Aug-2026 16:04:33 2026-08-11 16:04:33 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 build 11-Aug-2026 16:04:33 2026-08-11 16:04:33 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:04:33 2026-08-11 16:04:33 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:04:33 2026-08-11 16:04:33 INFO SIImageStore::restore Beam for chan : 0 : 92.8715 arcsec, 65.3988 arcsec, -83.6303 deg build 11-Aug-2026 16:04:33 2026-08-11 16:04:33 INFO SIImageStore::restore Beam for chan : 1 : 71.1186 arcsec, 66.8928 arcsec, -88.0244 deg build 11-Aug-2026 16:04:33 2026-08-11 16:04:33 INFO SIImageStore::restore Beam for chan : 2 : 67.9455 arcsec, 63.8038 arcsec, -88.1312 deg build 11-Aug-2026 16:04:33 2026-08-11 16:04:33 INFO SIImageStore::restore Beam for chan : 3 : 65.0216 arcsec, 61.0897 arcsec, -88.1697 deg build 11-Aug-2026 16:04:33 2026-08-11 16:04:33 INFO SIImageStore::restore Beam for chan : 4 : 62.2861 arcsec, 58.4872 arcsec, -88.094 deg build 11-Aug-2026 16:04:33 2026-08-11 16:04:33 INFO SIImageStore::restore Beam for chan : 5 : 59.8296 arcsec, 56.1567 arcsec, -88.1119 deg build 11-Aug-2026 16:04:33 2026-08-11 16:04:33 INFO SIImageStore::restore Beam for chan : 6 : 57.4664 arcsec, 53.9859 arcsec, -87.7704 deg build 11-Aug-2026 16:04:33 2026-08-11 16:04:33 INFO SIImageStore::restore Beam for chan : 7 : 55.3706 arcsec, 51.9663 arcsec, -88.0956 deg build 11-Aug-2026 16:04:33 2026-08-11 16:04:33 INFO SIImageStore::restore Beam for chan : 8 : 53.3906 arcsec, 50.1404 arcsec, -88.0163 deg build 11-Aug-2026 16:04:33 2026-08-11 16:04:34 INFO SIImageStore::restore Beam for chan : 9 : 51.5591 arcsec, 48.4296 arcsec, -88.0846 deg build 11-Aug-2026 16:04:33 2026-08-11 16:04:34 INFO SIImageStore::restore Beam for chan : 10 : 49.8287 arcsec, 46.7748 arcsec, -88.0959 deg build 11-Aug-2026 16:04:40 2026-08-11 16:04:34 INFO SIImageStore::restore Beam for chan : 11 : 48.2218 arcsec, 45.3468 arcsec, -88.284 deg build 11-Aug-2026 16:04:40 2026-08-11 16:04:34 INFO SIImageStore::restore Beam for chan : 12 : 46.7074 arcsec, 43.9053 arcsec, -87.5324 deg build 11-Aug-2026 16:04:40 2026-08-11 16:04:34 INFO SIImageStore::restore Beam for chan : 13 : 45.2957 arcsec, 42.5472 arcsec, -88.1525 deg build 11-Aug-2026 16:04:40 2026-08-11 16:04:34 INFO SIImageStore::restore Beam for chan : 14 : 44.0352 arcsec, 41.2913 arcsec, -87.9475 deg build 11-Aug-2026 16:04:40 2026-08-11 16:04:34 INFO SIImageStore::restore Beam for chan : 15 : 42.6523 arcsec, 40.1535 arcsec, -87.5201 deg build 11-Aug-2026 16:04:40 2026-08-11 16:04:34 INFO SIImageStore::restore Beam for chan : 16 : 41.4819 arcsec, 39.0342 arcsec, -88.0834 deg build 11-Aug-2026 16:04:40 2026-08-11 16:04:34 INFO SIImageStore::restore Beam for chan : 17 : 40.3646 arcsec, 37.9873 arcsec, -88.1305 deg build 11-Aug-2026 16:04:40 2026-08-11 16:04:34 INFO SIImageStore::restore Beam for chan : 18 : 39.4132 arcsec, 36.8694 arcsec, -88.2259 deg build 11-Aug-2026 16:04:40 2026-08-11 16:04:34 INFO SIImageStore::restore Beam for chan : 19 : 38.3053 arcsec, 35.9408 arcsec, -88.2207 deg build 11-Aug-2026 16:04:40 master 1 init 1 build 11-Aug-2026 16:04:40 2026-08-11 16:04:34 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 11-Aug-2026 16:04:40 2026-08-11 16:04:34 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:04:31.357088 End time: 2026-08-11 16:04:34.056949 build 11-Aug-2026 16:04:40 2026-08-11 16:04:34 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:04:40 2026-08-11 16:04:34 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:04:40 2026-08-11 16:04:34 INFO name:: No table opened. build 11-Aug-2026 16:04:40 2026-08-11 16:04:34 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:04:40 2026-08-11 16:04:34 INFO deconvolve::::casa [ checkall ] build 11-Aug-2026 16:04:40 2026-08-11 16:04:34 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 11-Aug-2026 16:04:40 2026-08-11 16:04:34 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:04:40 2026-08-11 16:04:34 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:04:40 2026-08-11 16:04:34 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 11-Aug-2026 16:04:40 2026-08-11 16:04:34 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 11-Aug-2026 16:04:40 .2026-08-11 16:04:34 INFO tclean::::casa ########################################## build 11-Aug-2026 16:04:40 2026-08-11 16:04:34 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:04:40 2026-08-11 16:04:34 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell=['10.0arcsec', '30.0arcsec'], phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, fracbw=-1.0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, 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 11-Aug-2026 16:04:40 2026-08-11 16:04:34 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:04:40 2026-08-11 16:04:34 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 11-Aug-2026 16:04:40 2026-08-11 16:04:34 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 16:04:40 2026-08-11 16:04:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:04:40 2026-08-11 16:04:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:04:40 2026-08-11 16:04:34 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 16:04:40 2026-08-11 16:04:34 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 11-Aug-2026 16:04:40 2026-08-11 16:04:34 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 11-Aug-2026 16:04:40 2026-08-11 16:04:34 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:04:40 2026-08-11 16:04:34 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 16:04:40 2026-08-11 16:04:34 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:04:40 2026-08-11 16:04:36 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000406737 build 11-Aug-2026 16:04:40 2026-08-11 16:04:36 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003975 build 11-Aug-2026 16:04:40 2026-08-11 16:04:36 INFO SIImageStore::printBeamSet Beam : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg build 11-Aug-2026 16:04:40 2026-08-11 16:04:36 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:04:40 2026-08-11 16:04:37 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:04:40 2026-08-11 16:04:39 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 11-Aug-2026 16:04:40 2026-08-11 16:04:39 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:04:34.140160 End time: 2026-08-11 16:04:38.683404 build 11-Aug-2026 16:04:40 2026-08-11 16:04:39 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:04:40 2026-08-11 16:04:39 INFO tclean::::casa ########################################## build 11-Aug-2026 16:04:40 2026-08-11 16:04:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:04:40 2026-08-11 16:04:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:04:40 2026-08-11 16:04:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:04:40 2026-08-11 16:04:41 INFO tclean::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:04:40 2026-08-11 16:04:41 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:04:40 2026-08-11 16:04:41 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:04:40 2026-08-11 16:04:41 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 11-Aug-2026 16:04:40 2026-08-11 16:04:41 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:04:40 2026-08-11 16:04:41 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:04:40 2026-08-11 16:04:41 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:04:44 2026-08-11 16:04:41 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 11-Aug-2026 16:04:44 2026-08-11 16:04:41 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:04:44 2026-08-11 16:04:41 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 11-Aug-2026 16:04:44 2026-08-11 16:04:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 11-Aug-2026 16:04:44 2026-08-11 16:04:41 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 11-Aug-2026 16:04:44 2026-08-11 16:04:41 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865495, Reached cycleniter. build 11-Aug-2026 16:04:44 2026-08-11 16:04:41 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 11-Aug-2026 16:04:44 2026-08-11 16:04:41 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 11-Aug-2026 16:04:44 2026-08-11 16:04:41 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:04:44 2026-08-11 16:04:41 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 11-Aug-2026 16:04:44 2026-08-11 16:04:41 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:04:40.899109 End time: 2026-08-11 16:04:41.207969 build 11-Aug-2026 16:04:44 2026-08-11 16:04:41 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:04:44 2026-08-11 16:04:41 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:04:44 2026-08-11 16:04:41 INFO imtrans::::casa ########################################## build 11-Aug-2026 16:04:44 2026-08-11 16:04:41 INFO imtrans::::casa ##### Begin Task: imtrans ##### build 11-Aug-2026 16:04:44 2026-08-11 16:04:41 INFO imtrans::::casa imtrans( imagename='tst_bak.model', outfile='tst.model', order='3012' ) build 11-Aug-2026 16:04:44 2026-08-11 16:04:41 INFO imtrans::SubImageFactory::createImage Creating image 'tst.model' of shape [1, 100, 100, 1] build 11-Aug-2026 16:04:44 2026-08-11 16:04:41 INFO imtrans::::casa Task imtrans complete. Start time: 2026-08-11 16:04:41.212760 End time: 2026-08-11 16:04:41.287562 build 11-Aug-2026 16:04:44 2026-08-11 16:04:41 INFO imtrans::::casa ##### End Task: imtrans ##### build 11-Aug-2026 16:04:44 2026-08-11 16:04:41 INFO imtrans::::casa ########################################## build 11-Aug-2026 16:04:44 2026-08-11 16:04:41 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:04:44 2026-08-11 16:04:41 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:04:44 2026-08-11 16:04:41 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 11-Aug-2026 16:04:44 2026-08-11 16:04:41 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:04:44 2026-08-11 16:04:41 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:04:44 2026-08-11 16:04:41 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:04:44 2026-08-11 16:04:41 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 11-Aug-2026 16:04:44 2026-08-11 16:04:41 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 11-Aug-2026 16:04:44 2026-08-11 16:04:41 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 11-Aug-2026 16:04:44 2026-08-11 16:04:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 11-Aug-2026 16:04:44 2026-08-11 16:04:41 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:04:44 2026-08-11 16:04:41 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 11-Aug-2026 16:04:44 2026-08-11 16:04:41 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 11-Aug-2026 16:04:44 2026-08-11 16:04:41 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:04:41.289538 End time: 2026-08-11 16:04:41.313369 build 11-Aug-2026 16:04:44 2026-08-11 16:04:41 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:04:44 2026-08-11 16:04:41 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:04:44 .2026-08-11 16:04:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:04:44 2026-08-11 16:04:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:04:44 2026-08-11 16:04:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:04:44 2026-08-11 16:04:44 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:04:44 2026-08-11 16:04:44 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:04:44 2026-08-11 16:04:44 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:04:44 2026-08-11 16:04:44 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 11-Aug-2026 16:04:44 2026-08-11 16:04:44 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:04:44 2026-08-11 16:04:44 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:04:44 2026-08-11 16:04:44 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:04:44 2026-08-11 16:04:44 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 11-Aug-2026 16:04:44 2026-08-11 16:04:44 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask build 11-Aug-2026 16:04:44 2026-08-11 16:04:44 INFO SDMaskHandler::makePBMask MAKE PB mask build 11-Aug-2026 16:04:44 2026-08-11 16:04:44 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 11-Aug-2026 16:04:44 2026-08-11 16:04:44 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 8232 out of a total of 10000 pixels. [ 82.32 % ] build 11-Aug-2026 16:04:44 2026-08-11 16:04:44 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 11-Aug-2026 16:04:44 2026-08-11 16:04:44 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 11-Aug-2026 16:04:47 2026-08-11 16:04:44 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865495, Reached cycleniter. build 11-Aug-2026 16:04:47 2026-08-11 16:04:44 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 11-Aug-2026 16:04:47 2026-08-11 16:04:44 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 11-Aug-2026 16:04:47 2026-08-11 16:04:44 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:04:47 2026-08-11 16:04:44 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 11-Aug-2026 16:04:47 2026-08-11 16:04:44 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:04:43.928957 End time: 2026-08-11 16:04:44.219223 build 11-Aug-2026 16:04:47 2026-08-11 16:04:44 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:04:47 2026-08-11 16:04:44 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:04:47 2026-08-11 16:04:44 INFO imtrans::::casa ########################################## build 11-Aug-2026 16:04:47 2026-08-11 16:04:44 INFO imtrans::::casa ##### Begin Task: imtrans ##### build 11-Aug-2026 16:04:47 2026-08-11 16:04:44 INFO imtrans::::casa imtrans( imagename='tst_bak.pb', outfile='tst.pb', order='3012' ) build 11-Aug-2026 16:04:47 2026-08-11 16:04:44 INFO imtrans::SubImageFactory::createImage Creating image 'tst.pb' of shape [1, 100, 100, 1] build 11-Aug-2026 16:04:47 2026-08-11 16:04:44 INFO imtrans::ImageMaskAttacher::makeMask Created mask `mask0' build 11-Aug-2026 16:04:47 2026-08-11 16:04:44 INFO imtrans::::casa Task imtrans complete. Start time: 2026-08-11 16:04:44.222013 End time: 2026-08-11 16:04:44.316497 build 11-Aug-2026 16:04:47 2026-08-11 16:04:44 INFO imtrans::::casa ##### End Task: imtrans ##### build 11-Aug-2026 16:04:47 2026-08-11 16:04:44 INFO imtrans::::casa ########################################## build 11-Aug-2026 16:04:47 2026-08-11 16:04:44 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:04:47 2026-08-11 16:04:44 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:04:47 2026-08-11 16:04:44 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='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 11-Aug-2026 16:04:47 2026-08-11 16:04:44 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:04:47 2026-08-11 16:04:44 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:04:47 2026-08-11 16:04:44 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:04:47 2026-08-11 16:04:44 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 11-Aug-2026 16:04:47 2026-08-11 16:04:44 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask build 11-Aug-2026 16:04:47 2026-08-11 16:04:44 INFO SDMaskHandler::makePBMask MAKE PB mask build 11-Aug-2026 16:04:47 2026-08-11 16:04:44 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 11-Aug-2026 16:04:47 2026-08-11 16:04:44 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 11-Aug-2026 16:04:47 2026-08-11 16:04:44 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:04:44.318090 End time: 2026-08-11 16:04:44.333059 build 11-Aug-2026 16:04:47 2026-08-11 16:04:44 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:04:47 2026-08-11 16:04:44 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:04:47 .2026-08-11 16:04:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:04:47 2026-08-11 16:04:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:04:47 2026-08-11 16:04:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:04:47 2026-08-11 16:04:47 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:04:47 2026-08-11 16:04:47 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:04:47 2026-08-11 16:04:47 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:04:47 2026-08-11 16:04:47 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=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 11-Aug-2026 16:04:47 2026-08-11 16:04:47 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:04:47 2026-08-11 16:04:47 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:04:47 2026-08-11 16:04:47 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:04:47 2026-08-11 16:04:47 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 11-Aug-2026 16:04:47 2026-08-11 16:04:47 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:04:47 2026-08-11 16:04:47 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 11-Aug-2026 16:04:47 2026-08-11 16:04:47 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 11-Aug-2026 16:04:47 2026-08-11 16:04:47 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 11-Aug-2026 16:04:47 2026-08-11 16:04:47 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865495, Reached cycleniter. build 11-Aug-2026 16:04:47 2026-08-11 16:04:47 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 11-Aug-2026 16:04:47 2026-08-11 16:04:47 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 11-Aug-2026 16:04:47 2026-08-11 16:04:47 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:04:47 2026-08-11 16:04:47 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 11-Aug-2026 16:04:47 2026-08-11 16:04:47 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:04:46.948330 End time: 2026-08-11 16:04:47.259748 build 11-Aug-2026 16:04:47 2026-08-11 16:04:47 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:04:47 2026-08-11 16:04:47 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:04:47 2026-08-11 16:04:47 INFO imtrans::::casa ########################################## build 11-Aug-2026 16:04:47 2026-08-11 16:04:47 INFO imtrans::::casa ##### Begin Task: imtrans ##### build 11-Aug-2026 16:04:47 2026-08-11 16:04:47 INFO imtrans::::casa imtrans( imagename='tst_bak.psf', outfile='tst.psf', order='3012' ) build 11-Aug-2026 16:04:50 2026-08-11 16:04:47 INFO imtrans::SubImageFactory::createImage Creating image 'tst.psf' of shape [1, 100, 100, 1] build 11-Aug-2026 16:04:50 2026-08-11 16:04:47 INFO imtrans::::casa Task imtrans complete. Start time: 2026-08-11 16:04:47.262519 End time: 2026-08-11 16:04:47.336223 build 11-Aug-2026 16:04:50 2026-08-11 16:04:47 INFO imtrans::::casa ##### End Task: imtrans ##### build 11-Aug-2026 16:04:50 2026-08-11 16:04:47 INFO imtrans::::casa ########################################## build 11-Aug-2026 16:04:50 2026-08-11 16:04:47 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:04:50 2026-08-11 16:04:47 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:04:50 2026-08-11 16:04:47 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 11-Aug-2026 16:04:50 2026-08-11 16:04:47 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:04:50 2026-08-11 16:04:47 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:04:50 2026-08-11 16:04:47 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:04:50 2026-08-11 16:04:47 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 11-Aug-2026 16:04:50 2026-08-11 16:04:47 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 11-Aug-2026 16:04:50 2026-08-11 16:04:47 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:04:47.337915 End time: 2026-08-11 16:04:47.345461 build 11-Aug-2026 16:04:50 2026-08-11 16:04:47 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:04:50 2026-08-11 16:04:47 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:04:50 .2026-08-11 16:04:49 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:04:50 2026-08-11 16:04:49 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:04:50 2026-08-11 16:04:49 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:04:50 2026-08-11 16:04:50 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:04:50 2026-08-11 16:04:50 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:04:50 2026-08-11 16:04:50 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:04:50 2026-08-11 16:04:50 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 11-Aug-2026 16:04:50 2026-08-11 16:04:50 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:04:50 2026-08-11 16:04:50 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:04:50 2026-08-11 16:04:50 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:04:50 2026-08-11 16:04:50 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 11-Aug-2026 16:04:50 2026-08-11 16:04:50 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:04:50 2026-08-11 16:04:50 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 11-Aug-2026 16:04:50 2026-08-11 16:04:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 11-Aug-2026 16:04:50 2026-08-11 16:04:50 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 11-Aug-2026 16:04:50 2026-08-11 16:04:50 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865495, Reached cycleniter. build 11-Aug-2026 16:04:50 2026-08-11 16:04:50 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 11-Aug-2026 16:04:50 2026-08-11 16:04:50 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 11-Aug-2026 16:04:50 2026-08-11 16:04:50 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:04:50 2026-08-11 16:04:50 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 11-Aug-2026 16:04:50 2026-08-11 16:04:50 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:04:49.960399 End time: 2026-08-11 16:04:50.261519 build 11-Aug-2026 16:04:50 2026-08-11 16:04:50 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:04:50 2026-08-11 16:04:50 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:04:50 2026-08-11 16:04:50 INFO imtrans::::casa ########################################## build 11-Aug-2026 16:04:50 2026-08-11 16:04:50 INFO imtrans::::casa ##### Begin Task: imtrans ##### build 11-Aug-2026 16:04:50 2026-08-11 16:04:50 INFO imtrans::::casa imtrans( imagename='tst_bak.residual', outfile='tst.residual', order='3012' ) build 11-Aug-2026 16:04:50 2026-08-11 16:04:50 INFO imtrans::SubImageFactory::createImage Creating image 'tst.residual' of shape [1, 100, 100, 1] build 11-Aug-2026 16:04:50 2026-08-11 16:04:50 INFO imtrans::ImageMaskAttacher::makeMask Created mask `mask0' build 11-Aug-2026 16:04:50 2026-08-11 16:04:50 INFO imtrans::::casa Task imtrans complete. Start time: 2026-08-11 16:04:50.264183 End time: 2026-08-11 16:04:50.358476 build 11-Aug-2026 16:04:50 2026-08-11 16:04:50 INFO imtrans::::casa ##### End Task: imtrans ##### build 11-Aug-2026 16:04:50 2026-08-11 16:04:50 INFO imtrans::::casa ########################################## build 11-Aug-2026 16:04:50 2026-08-11 16:04:50 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:04:50 2026-08-11 16:04:50 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:04:50 2026-08-11 16:04:50 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 11-Aug-2026 16:04:50 2026-08-11 16:04:50 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:04:50 2026-08-11 16:04:50 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:04:50 2026-08-11 16:04:50 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:04:58 2026-08-11 16:04:50 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 11-Aug-2026 16:04:58 2026-08-11 16:04:50 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 11-Aug-2026 16:04:58 2026-08-11 16:04:50 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:04:50.360124 End time: 2026-08-11 16:04:50.367661 build 11-Aug-2026 16:04:58 2026-08-11 16:04:50 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:04:58 2026-08-11 16:04:50 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:04:58 .2026-08-11 16:04:52 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:04:58 2026-08-11 16:04:52 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:04:58 2026-08-11 16:04:52 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:04:58 2026-08-11 16:04:53 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:04:58 2026-08-11 16:04:53 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:04:58 2026-08-11 16:04:53 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:04:58 2026-08-11 16:04:53 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 11-Aug-2026 16:04:58 2026-08-11 16:04:53 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:04:58 2026-08-11 16:04:53 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:04:58 2026-08-11 16:04:53 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:04:58 2026-08-11 16:04:53 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 11-Aug-2026 16:04:58 2026-08-11 16:04:53 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:04:58 2026-08-11 16:04:53 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 11-Aug-2026 16:04:58 2026-08-11 16:04:53 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 11-Aug-2026 16:04:58 2026-08-11 16:04:53 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:04:58 2026-08-11 16:04:53 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733202, peakres=1.06851->0.33531, Reached cycleniter. build 11-Aug-2026 16:04:58 2026-08-11 16:04:53 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:04:58 2026-08-11 16:04:53 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 11-Aug-2026 16:04:58 2026-08-11 16:04:53 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:04:58 2026-08-11 16:04:53 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:04:58 2026-08-11 16:04:53 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg build 11-Aug-2026 16:04:58 2026-08-11 16:04:53 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 11-Aug-2026 16:04:58 2026-08-11 16:04:53 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:04:52.982884 End time: 2026-08-11 16:04:53.450787 build 11-Aug-2026 16:04:58 2026-08-11 16:04:53 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:04:58 2026-08-11 16:04:53 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:04:58 .2026-08-11 16:04:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:04:58 2026-08-11 16:04:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:04:58 2026-08-11 16:04:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:04:58 2026-08-11 16:04:56 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:04:58 2026-08-11 16:04:56 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:04:58 2026-08-11 16:04:56 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:04:58 2026-08-11 16:04:56 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 11-Aug-2026 16:04:58 2026-08-11 16:04:56 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.psf'] build 11-Aug-2026 16:04:58 2026-08-11 16:04:56 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 11-Aug-2026 16:04:58 2026-08-11 16:04:56 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:04:55.968002 End time: 2026-08-11 16:04:55.968190 build 11-Aug-2026 16:04:58 2026-08-11 16:04:56 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:04:58 2026-08-11 16:04:56 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:04:58 .2026-08-11 16:04:58 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:04:58 2026-08-11 16:04:58 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:04:58 2026-08-11 16:04:58 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:04:58 2026-08-11 16:04:59 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:04:58 2026-08-11 16:04:59 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:04:58 2026-08-11 16:04:59 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:05:05 2026-08-11 16:04:59 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 11-Aug-2026 16:05:05 2026-08-11 16:04:59 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.residual'] build 11-Aug-2026 16:05:05 2026-08-11 16:04:59 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 11-Aug-2026 16:05:05 2026-08-11 16:04:59 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:04:58.985106 End time: 2026-08-11 16:04:58.985287 build 11-Aug-2026 16:05:05 2026-08-11 16:04:59 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:05:05 2026-08-11 16:04:59 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:05:05 .2026-08-11 16:05:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:05:05 2026-08-11 16:05:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:05:05 2026-08-11 16:05:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:05:05 2026-08-11 16:05:02 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:05:05 2026-08-11 16:05:02 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:05:05 2026-08-11 16:05:02 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:05:05 2026-08-11 16:05:02 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 11-Aug-2026 16:05:05 2026-08-11 16:05:02 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:05:05 2026-08-11 16:05:02 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:05:05 2026-08-11 16:05:02 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:05:05 2026-08-11 16:05:02 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 11-Aug-2026 16:05:05 2026-08-11 16:05:02 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:05:05 2026-08-11 16:05:02 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 11-Aug-2026 16:05:05 2026-08-11 16:05:02 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 11-Aug-2026 16:05:05 2026-08-11 16:05:02 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:05:05 2026-08-11 16:05:02 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733202, peakres=1.06851->0.33531, Reached cycleniter. build 11-Aug-2026 16:05:05 2026-08-11 16:05:02 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:05:05 2026-08-11 16:05:02 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 11-Aug-2026 16:05:05 2026-08-11 16:05:02 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:05:05 2026-08-11 16:05:02 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:05:05 2026-08-11 16:05:02 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg build 11-Aug-2026 16:05:05 2026-08-11 16:05:02 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 11-Aug-2026 16:05:05 2026-08-11 16:05:03 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:05:02.099875 End time: 2026-08-11 16:05:02.574053 build 11-Aug-2026 16:05:05 2026-08-11 16:05:03 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:05:05 2026-08-11 16:05:03 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:05:05 .2026-08-11 16:05:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:05:05 2026-08-11 16:05:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:05:05 2026-08-11 16:05:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:05:05 2026-08-11 16:05:05 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:05:05 2026-08-11 16:05:05 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:05:05 2026-08-11 16:05:05 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:05:05 2026-08-11 16:05:05 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 11-Aug-2026 16:05:05 2026-08-11 16:05:05 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:05:05 2026-08-11 16:05:05 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:05:05 2026-08-11 16:05:05 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:05:05 2026-08-11 16:05:05 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 11-Aug-2026 16:05:05 2026-08-11 16:05:05 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:05:05 2026-08-11 16:05:05 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 11-Aug-2026 16:05:05 2026-08-11 16:05:05 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 11-Aug-2026 16:05:05 2026-08-11 16:05:05 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 11-Aug-2026 16:05:05 2026-08-11 16:05:05 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865495, Reached cycleniter. build 11-Aug-2026 16:05:05 2026-08-11 16:05:05 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 11-Aug-2026 16:05:05 2026-08-11 16:05:05 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 11-Aug-2026 16:05:05 2026-08-11 16:05:05 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:05:05 2026-08-11 16:05:05 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 11-Aug-2026 16:05:05 2026-08-11 16:05:05 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:05:04.889356 End time: 2026-08-11 16:05:05.188330 build 11-Aug-2026 16:05:05 2026-08-11 16:05:05 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:05:08 2026-08-11 16:05:05 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:05:08 2026-08-11 16:05:05 INFO imrebin::::casa ########################################## build 11-Aug-2026 16:05:08 2026-08-11 16:05:05 INFO imrebin::::casa ##### Begin Task: imrebin ##### build 11-Aug-2026 16:05:08 2026-08-11 16:05:05 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 11-Aug-2026 16:05:08 2026-08-11 16:05:05 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 16:05:08 2026-08-11 16:05:05 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. build 11-Aug-2026 16:05:08 2026-08-11 16:05:05 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 16:05:08 2026-08-11 16:05:05 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 11-Aug-2026 16:05:08 2026-08-11 16:05:05 INFO imrebin::SubImageFactory::createImage Creating image 'tst.model' of shape [2, 2, 1, 1] build 11-Aug-2026 16:05:08 2026-08-11 16:05:05 INFO imrebin::::casa Task imrebin complete. Start time: 2026-08-11 16:05:05.195256 End time: 2026-08-11 16:05:05.274611 build 11-Aug-2026 16:05:08 2026-08-11 16:05:05 INFO imrebin::::casa ##### End Task: imrebin ##### build 11-Aug-2026 16:05:08 2026-08-11 16:05:05 INFO imrebin::::casa ########################################## build 11-Aug-2026 16:05:08 2026-08-11 16:05:05 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:05:08 2026-08-11 16:05:05 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:05:08 2026-08-11 16:05:05 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 11-Aug-2026 16:05:08 2026-08-11 16:05:05 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:05:08 2026-08-11 16:05:05 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:05:08 2026-08-11 16:05:05 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:05:08 2026-08-11 16:05:05 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 11-Aug-2026 16:05:08 2026-08-11 16:05:05 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 11-Aug-2026 16:05:08 2026-08-11 16:05:05 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 11-Aug-2026 16:05:08 2026-08-11 16:05:05 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 11-Aug-2026 16:05:08 2026-08-11 16:05:05 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:05:08 2026-08-11 16:05:05 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 11-Aug-2026 16:05:08 2026-08-11 16:05:05 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 11-Aug-2026 16:05:08 2026-08-11 16:05:05 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:05:05.276232 End time: 2026-08-11 16:05:05.299597 build 11-Aug-2026 16:05:08 2026-08-11 16:05:05 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:05:08 2026-08-11 16:05:05 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:05:08 .2026-08-11 16:05:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:05:08 2026-08-11 16:05:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:05:08 2026-08-11 16:05:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:05:08 2026-08-11 16:05:08 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:05:08 2026-08-11 16:05:08 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:05:08 2026-08-11 16:05:08 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:05:08 2026-08-11 16:05:08 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 11-Aug-2026 16:05:08 2026-08-11 16:05:08 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:05:08 2026-08-11 16:05:08 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:05:08 2026-08-11 16:05:08 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:05:08 2026-08-11 16:05:08 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 11-Aug-2026 16:05:08 2026-08-11 16:05:08 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask build 11-Aug-2026 16:05:08 2026-08-11 16:05:08 INFO SDMaskHandler::makePBMask MAKE PB mask build 11-Aug-2026 16:05:08 2026-08-11 16:05:08 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 11-Aug-2026 16:05:08 2026-08-11 16:05:08 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 8232 out of a total of 10000 pixels. [ 82.32 % ] build 11-Aug-2026 16:05:08 2026-08-11 16:05:08 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 11-Aug-2026 16:05:08 2026-08-11 16:05:08 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 11-Aug-2026 16:05:08 2026-08-11 16:05:08 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865495, Reached cycleniter. build 11-Aug-2026 16:05:08 2026-08-11 16:05:08 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 11-Aug-2026 16:05:08 2026-08-11 16:05:08 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 11-Aug-2026 16:05:08 2026-08-11 16:05:08 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:05:08 2026-08-11 16:05:08 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 11-Aug-2026 16:05:08 2026-08-11 16:05:08 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:05:07.914853 End time: 2026-08-11 16:05:08.220369 build 11-Aug-2026 16:05:08 2026-08-11 16:05:08 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:05:08 2026-08-11 16:05:08 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:05:11 2026-08-11 16:05:08 INFO imrebin::::casa ########################################## build 11-Aug-2026 16:05:11 2026-08-11 16:05:08 INFO imrebin::::casa ##### Begin Task: imrebin ##### build 11-Aug-2026 16:05:11 2026-08-11 16:05:08 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 11-Aug-2026 16:05:11 2026-08-11 16:05:08 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 16:05:11 2026-08-11 16:05:08 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. build 11-Aug-2026 16:05:11 2026-08-11 16:05:08 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 16:05:11 2026-08-11 16:05:08 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 11-Aug-2026 16:05:11 2026-08-11 16:05:08 INFO imrebin::SubImageFactory::createImage Creating image 'tst.pb' of shape [2, 2, 1, 1] build 11-Aug-2026 16:05:11 2026-08-11 16:05:08 INFO imrebin::::casa Task imrebin complete. Start time: 2026-08-11 16:05:08.223376 End time: 2026-08-11 16:05:08.303423 build 11-Aug-2026 16:05:11 2026-08-11 16:05:08 INFO imrebin::::casa ##### End Task: imrebin ##### build 11-Aug-2026 16:05:11 2026-08-11 16:05:08 INFO imrebin::::casa ########################################## build 11-Aug-2026 16:05:11 2026-08-11 16:05:08 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:05:11 2026-08-11 16:05:08 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:05:11 2026-08-11 16:05:08 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='pb', mask='', pbmask=0.2, 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 11-Aug-2026 16:05:11 2026-08-11 16:05:08 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:05:11 2026-08-11 16:05:08 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:05:11 2026-08-11 16:05:08 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:05:11 2026-08-11 16:05:08 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 11-Aug-2026 16:05:11 2026-08-11 16:05:08 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask build 11-Aug-2026 16:05:11 2026-08-11 16:05:08 INFO SDMaskHandler::makePBMask MAKE PB mask build 11-Aug-2026 16:05:11 2026-08-11 16:05:08 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 11-Aug-2026 16:05:11 2026-08-11 16:05:08 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 11-Aug-2026 16:05:11 2026-08-11 16:05:08 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:05:08.305059 End time: 2026-08-11 16:05:08.319891 build 11-Aug-2026 16:05:11 2026-08-11 16:05:08 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:05:11 2026-08-11 16:05:08 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:05:11 .2026-08-11 16:05:10 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:05:11 2026-08-11 16:05:10 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:05:11 2026-08-11 16:05:10 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:05:11 2026-08-11 16:05:11 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:05:11 2026-08-11 16:05:11 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:05:11 2026-08-11 16:05:11 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:05:11 2026-08-11 16:05:11 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 11-Aug-2026 16:05:11 2026-08-11 16:05:11 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:05:11 2026-08-11 16:05:11 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:05:11 2026-08-11 16:05:11 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:05:11 2026-08-11 16:05:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 11-Aug-2026 16:05:11 2026-08-11 16:05:11 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:05:11 2026-08-11 16:05:11 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 11-Aug-2026 16:05:11 2026-08-11 16:05:11 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 11-Aug-2026 16:05:11 2026-08-11 16:05:11 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 11-Aug-2026 16:05:11 2026-08-11 16:05:11 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865495, Reached cycleniter. build 11-Aug-2026 16:05:11 2026-08-11 16:05:11 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 11-Aug-2026 16:05:11 2026-08-11 16:05:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 11-Aug-2026 16:05:11 2026-08-11 16:05:11 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:05:11 2026-08-11 16:05:11 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 11-Aug-2026 16:05:11 2026-08-11 16:05:11 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:05:10.934731 End time: 2026-08-11 16:05:11.237528 build 11-Aug-2026 16:05:11 2026-08-11 16:05:11 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:05:11 2026-08-11 16:05:11 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:05:11 2026-08-11 16:05:11 INFO imrebin::::casa ########################################## build 11-Aug-2026 16:05:11 2026-08-11 16:05:11 INFO imrebin::::casa ##### Begin Task: imrebin ##### build 11-Aug-2026 16:05:11 2026-08-11 16:05:11 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 11-Aug-2026 16:05:11 2026-08-11 16:05:11 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 16:05:11 2026-08-11 16:05:11 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. build 11-Aug-2026 16:05:11 2026-08-11 16:05:11 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 16:05:14 2026-08-11 16:05:11 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 11-Aug-2026 16:05:14 2026-08-11 16:05:11 INFO imrebin::SubImageFactory::createImage Creating image 'tst.psf' of shape [2, 2, 1, 1] build 11-Aug-2026 16:05:14 2026-08-11 16:05:11 INFO imrebin::::casa Task imrebin complete. Start time: 2026-08-11 16:05:11.240518 End time: 2026-08-11 16:05:11.320413 build 11-Aug-2026 16:05:14 2026-08-11 16:05:11 INFO imrebin::::casa ##### End Task: imrebin ##### build 11-Aug-2026 16:05:14 2026-08-11 16:05:11 INFO imrebin::::casa ########################################## build 11-Aug-2026 16:05:14 2026-08-11 16:05:11 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:05:14 2026-08-11 16:05:11 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:05:14 2026-08-11 16:05:11 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 11-Aug-2026 16:05:14 2026-08-11 16:05:11 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:05:14 2026-08-11 16:05:11 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:05:14 2026-08-11 16:05:11 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:05:14 2026-08-11 16:05:11 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 11-Aug-2026 16:05:14 2026-08-11 16:05:11 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 11-Aug-2026 16:05:14 2026-08-11 16:05:11 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:05:11.322055 End time: 2026-08-11 16:05:11.329585 build 11-Aug-2026 16:05:14 2026-08-11 16:05:11 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:05:14 2026-08-11 16:05:11 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:05:14 .2026-08-11 16:05:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:05:14 2026-08-11 16:05:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:05:14 2026-08-11 16:05:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:05:14 2026-08-11 16:05:14 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:05:14 2026-08-11 16:05:14 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:05:14 2026-08-11 16:05:14 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:05:14 2026-08-11 16:05:14 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 11-Aug-2026 16:05:14 2026-08-11 16:05:14 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:05:14 2026-08-11 16:05:14 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:05:14 2026-08-11 16:05:14 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:05:14 2026-08-11 16:05:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 11-Aug-2026 16:05:14 2026-08-11 16:05:14 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:05:14 2026-08-11 16:05:14 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 11-Aug-2026 16:05:14 2026-08-11 16:05:14 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 11-Aug-2026 16:05:14 2026-08-11 16:05:14 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 11-Aug-2026 16:05:14 2026-08-11 16:05:14 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865495, Reached cycleniter. build 11-Aug-2026 16:05:14 2026-08-11 16:05:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 11-Aug-2026 16:05:14 2026-08-11 16:05:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 11-Aug-2026 16:05:14 2026-08-11 16:05:14 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:05:14 2026-08-11 16:05:14 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 11-Aug-2026 16:05:14 2026-08-11 16:05:14 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:05:13.944807 End time: 2026-08-11 16:05:14.254703 build 11-Aug-2026 16:05:14 2026-08-11 16:05:14 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:05:14 2026-08-11 16:05:14 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:05:14 2026-08-11 16:05:14 INFO imrebin::::casa ########################################## build 11-Aug-2026 16:05:14 2026-08-11 16:05:14 INFO imrebin::::casa ##### Begin Task: imrebin ##### build 11-Aug-2026 16:05:14 2026-08-11 16:05:14 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 11-Aug-2026 16:05:14 2026-08-11 16:05:14 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 16:05:14 2026-08-11 16:05:14 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. build 11-Aug-2026 16:05:14 2026-08-11 16:05:14 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 16:05:14 2026-08-11 16:05:14 INFO imrebin::ImageRebinner::setFactors Not all rebinning factors were specified, filling in those not specified with factors of 1, so will rebin according to factor=[50, 50, 1, 1] build 11-Aug-2026 16:05:14 2026-08-11 16:05:14 INFO imrebin::SubImageFactory::createImage Creating image 'tst.residual' of shape [2, 2, 1, 1] build 11-Aug-2026 16:05:14 2026-08-11 16:05:14 INFO imrebin::::casa Task imrebin complete. Start time: 2026-08-11 16:05:14.257599 End time: 2026-08-11 16:05:14.337455 build 11-Aug-2026 16:05:14 2026-08-11 16:05:14 INFO imrebin::::casa ##### End Task: imrebin ##### build 11-Aug-2026 16:05:14 2026-08-11 16:05:14 INFO imrebin::::casa ########################################## build 11-Aug-2026 16:05:14 2026-08-11 16:05:14 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:05:14 2026-08-11 16:05:14 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:05:17 2026-08-11 16:05:14 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 11-Aug-2026 16:05:17 2026-08-11 16:05:14 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:05:17 2026-08-11 16:05:14 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:05:17 2026-08-11 16:05:14 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:05:17 2026-08-11 16:05:14 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 11-Aug-2026 16:05:17 2026-08-11 16:05:14 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 11-Aug-2026 16:05:17 2026-08-11 16:05:14 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:05:14.339217 End time: 2026-08-11 16:05:14.346709 build 11-Aug-2026 16:05:17 2026-08-11 16:05:14 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:05:17 2026-08-11 16:05:14 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:05:17 .s2026-08-11 16:05:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:05:17 2026-08-11 16:05:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:05:17 2026-08-11 16:05:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:05:17 2026-08-11 16:05:17 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:05:17 2026-08-11 16:05:17 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:05:17 2026-08-11 16:05:17 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:05:17 2026-08-11 16:05:17 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 11-Aug-2026 16:05:17 2026-08-11 16:05:17 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:05:17 2026-08-11 16:05:17 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:05:17 2026-08-11 16:05:17 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:05:17 2026-08-11 16:05:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 11-Aug-2026 16:05:17 2026-08-11 16:05:17 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:05:17 2026-08-11 16:05:17 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 11-Aug-2026 16:05:17 2026-08-11 16:05:17 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 11-Aug-2026 16:05:17 2026-08-11 16:05:17 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:05:17 2026-08-11 16:05:17 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733202, peakres=1.06851->0.33531, Reached cycleniter. build 11-Aug-2026 16:05:17 2026-08-11 16:05:17 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:05:17 2026-08-11 16:05:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 11-Aug-2026 16:05:17 2026-08-11 16:05:17 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:05:17 2026-08-11 16:05:17 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 11-Aug-2026 16:05:17 2026-08-11 16:05:17 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:05:16.961927 End time: 2026-08-11 16:05:17.267191 build 11-Aug-2026 16:05:17 2026-08-11 16:05:17 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:05:17 2026-08-11 16:05:17 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:05:17 2026-08-11 16:05:17 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:05:17 2026-08-11 16:05:17 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:05:17 2026-08-11 16:05:17 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 11-Aug-2026 16:05:17 2026-08-11 16:05:17 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:05:17 2026-08-11 16:05:17 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom , starting from model : [tst_2.model] build 11-Aug-2026 16:05:17 2026-08-11 16:05:17 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:05:17 2026-08-11 16:05:17 INFO task_deconvolve::SIImageStore::setModelImageOne Copying input model tst_2.model to tst.model build 11-Aug-2026 16:05:17 2026-08-11 16:05:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 11-Aug-2026 16:05:17 2026-08-11 16:05:17 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 11-Aug-2026 16:05:17 2026-08-11 16:05:17 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 11-Aug-2026 16:05:17 2026-08-11 16:05:17 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 11-Aug-2026 16:05:17 2026-08-11 16:05:17 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:05:17 2026-08-11 16:05:17 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.733202->0.963288, peakres=0.33531->0.105224, Reached cycleniter. build 11-Aug-2026 16:05:17 2026-08-11 16:05:17 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:05:17 2026-08-11 16:05:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.105224, over full image : 0.105224 build 11-Aug-2026 16:05:17 2026-08-11 16:05:17 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:05:22 2026-08-11 16:05:17 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:05:22 2026-08-11 16:05:18 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg build 11-Aug-2026 16:05:22 2026-08-11 16:05:18 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 11-Aug-2026 16:05:22 2026-08-11 16:05:18 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:05:17.271155 End time: 2026-08-11 16:05:17.718618 build 11-Aug-2026 16:05:22 2026-08-11 16:05:18 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:05:22 2026-08-11 16:05:18 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:05:22 .2026-08-11 16:05:19 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:05:22 2026-08-11 16:05:19 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:05:22 2026-08-11 16:05:19 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:05:22 2026-08-11 16:05:20 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:05:22 2026-08-11 16:05:20 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:05:22 2026-08-11 16:05:20 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:05:22 2026-08-11 16:05:20 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 11-Aug-2026 16:05:22 2026-08-11 16:05:20 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:05:22 2026-08-11 16:05:20 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:05:22 2026-08-11 16:05:20 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:05:22 2026-08-11 16:05:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 11-Aug-2026 16:05:22 2026-08-11 16:05:20 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:05:22 2026-08-11 16:05:20 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 11-Aug-2026 16:05:22 2026-08-11 16:05:20 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 11-Aug-2026 16:05:22 2026-08-11 16:05:20 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:05:22 2026-08-11 16:05:20 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733202, peakres=1.06851->0.33531, Reached cycleniter. build 11-Aug-2026 16:05:22 2026-08-11 16:05:20 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:05:22 2026-08-11 16:05:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 11-Aug-2026 16:05:22 2026-08-11 16:05:20 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:05:22 2026-08-11 16:05:20 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 11-Aug-2026 16:05:22 2026-08-11 16:05:20 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:05:19.933421 End time: 2026-08-11 16:05:20.242335 build 11-Aug-2026 16:05:22 2026-08-11 16:05:20 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:05:22 2026-08-11 16:05:20 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:05:22 2026-08-11 16:05:20 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:05:22 2026-08-11 16:05:20 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:05:22 2026-08-11 16:05:20 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 11-Aug-2026 16:05:22 2026-08-11 16:05:20 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:05:22 2026-08-11 16:05:20 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom , starting from model : [tst_2.model] build 11-Aug-2026 16:05:22 2026-08-11 16:05:20 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:05:22 2026-08-11 16:05:20 INFO task_deconvolve::SIImageStore::setModelImageOne Regridding input model tst_2.model to target coordinate system for tst.model build 11-Aug-2026 16:05:22 2026-08-11 16:05:20 INFO task_deconvolve::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 11-Aug-2026 16:05:22 2026-08-11 16:05:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 11-Aug-2026 16:05:22 2026-08-11 16:05:20 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 11-Aug-2026 16:05:22 2026-08-11 16:05:20 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 11-Aug-2026 16:05:22 2026-08-11 16:05:20 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 11-Aug-2026 16:05:22 2026-08-11 16:05:20 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:05:22 2026-08-11 16:05:20 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.733202->0.963288, peakres=0.33531->0.105224, Reached cycleniter. build 11-Aug-2026 16:05:22 2026-08-11 16:05:20 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:05:22 2026-08-11 16:05:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.105224, over full image : 0.105224 build 11-Aug-2026 16:05:22 2026-08-11 16:05:20 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:05:22 2026-08-11 16:05:20 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:05:22 2026-08-11 16:05:21 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg build 11-Aug-2026 16:05:22 2026-08-11 16:05:21 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst_2.model', 'tst.model', 'tst.image'] build 11-Aug-2026 16:05:22 2026-08-11 16:05:21 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:05:20.282711 End time: 2026-08-11 16:05:20.729447 build 11-Aug-2026 16:05:22 2026-08-11 16:05:21 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:05:22 2026-08-11 16:05:21 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:05:22 .2026-08-11 16:05:22 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:05:22 2026-08-11 16:05:22 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:05:22 2026-08-11 16:05:22 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:05:22 2026-08-11 16:05:23 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:05:22 2026-08-11 16:05:23 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:05:22 2026-08-11 16:05:23 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:05:26 2026-08-11 16:05:23 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 11-Aug-2026 16:05:26 2026-08-11 16:05:23 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: parameter startmodel set to "doesnotexists.model" but that file does not exist build 11-Aug-2026 16:05:26 2026-08-11 16:05:23 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 11-Aug-2026 16:05:26 2026-08-11 16:05:23 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:05:22.946555 End time: 2026-08-11 16:05:22.946769 build 11-Aug-2026 16:05:26 2026-08-11 16:05:23 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:05:26 2026-08-11 16:05:23 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:05:26 .2026-08-11 16:05:25 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:05:26 2026-08-11 16:05:25 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:05:26 2026-08-11 16:05:25 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:05:26 2026-08-11 16:05:26 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:05:26 2026-08-11 16:05:26 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:05:26 2026-08-11 16:05:26 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:05:26 2026-08-11 16:05:26 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 11-Aug-2026 16:05:26 2026-08-11 16:05:26 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:05:26 2026-08-11 16:05:26 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:05:26 2026-08-11 16:05:26 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:05:26 2026-08-11 16:05:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 11-Aug-2026 16:05:26 2026-08-11 16:05:26 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:05:26 2026-08-11 16:05:26 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 11-Aug-2026 16:05:26 2026-08-11 16:05:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 11-Aug-2026 16:05:26 2026-08-11 16:05:26 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:05:26 2026-08-11 16:05:26 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733202, peakres=1.06851->0.33531, Reached cycleniter. build 11-Aug-2026 16:05:26 2026-08-11 16:05:26 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:05:26 2026-08-11 16:05:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 11-Aug-2026 16:05:26 2026-08-11 16:05:26 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:05:26 2026-08-11 16:05:26 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:05:26 2026-08-11 16:05:26 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg build 11-Aug-2026 16:05:26 2026-08-11 16:05:26 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model', 'tst.image'] build 11-Aug-2026 16:05:26 2026-08-11 16:05:26 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:05:25.961398 End time: 2026-08-11 16:05:26.430888 build 11-Aug-2026 16:05:26 2026-08-11 16:05:26 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:05:26 2026-08-11 16:05:26 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:05:26 2026-08-11 16:05:26 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:05:26 2026-08-11 16:05:26 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:05:26 2026-08-11 16:05:26 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 11-Aug-2026 16:05:26 2026-08-11 16:05:26 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:05:26 2026-08-11 16:05:26 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:05:26 2026-08-11 16:05:26 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:05:26 2026-08-11 16:05:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 11-Aug-2026 16:05:26 2026-08-11 16:05:26 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 11-Aug-2026 16:05:26 2026-08-11 16:05:26 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 11-Aug-2026 16:05:26 2026-08-11 16:05:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 11-Aug-2026 16:05:26 2026-08-11 16:05:26 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:05:26 2026-08-11 16:05:27 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.733202->0.963288, peakres=0.33531->0.105224, Reached cycleniter. build 11-Aug-2026 16:05:26 2026-08-11 16:05:27 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:05:26 2026-08-11 16:05:27 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.105224, over full image : 0.105224 build 11-Aug-2026 16:05:26 2026-08-11 16:05:27 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:05:26 2026-08-11 16:05:27 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:05:26 2026-08-11 16:05:27 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg build 11-Aug-2026 16:05:26 2026-08-11 16:05:27 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 11-Aug-2026 16:05:26 2026-08-11 16:05:27 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:05:26.432543 End time: 2026-08-11 16:05:26.743343 build 11-Aug-2026 16:05:26 2026-08-11 16:05:27 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:05:26 2026-08-11 16:05:27 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:05:26 2026-08-11 16:05:27 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:05:26 2026-08-11 16:05:27 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:05:29 2026-08-11 16:05:27 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 11-Aug-2026 16:05:29 2026-08-11 16:05:27 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:05:29 2026-08-11 16:05:27 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom , starting from model : [tst_2.model] build 11-Aug-2026 16:05:29 2026-08-11 16:05:27 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:05:29 2026-08-11 16:05:27 INFO task_deconvolve::SIImageStore::setModelImageOne Copying input model tst_2.model to tst.model build 11-Aug-2026 16:05:29 2026-08-11 16:05:27 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.105224, over full image : 0.105224 build 11-Aug-2026 16:05:29 2026-08-11 16:05:27 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 11-Aug-2026 16:05:29 2026-08-11 16:05:27 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 11-Aug-2026 16:05:29 2026-08-11 16:05:27 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.105224, over full image : 0.105224 build 11-Aug-2026 16:05:29 2026-08-11 16:05:27 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:05:29 2026-08-11 16:05:27 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.963288->1.03893, peakres=0.105224->0.0426557, Reached cycleniter. build 11-Aug-2026 16:05:29 2026-08-11 16:05:27 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:05:29 2026-08-11 16:05:27 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0426557, over full image : 0.0426557 build 11-Aug-2026 16:05:29 2026-08-11 16:05:27 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:05:29 2026-08-11 16:05:27 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:05:29 2026-08-11 16:05:27 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg build 11-Aug-2026 16:05:29 2026-08-11 16:05:27 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 11-Aug-2026 16:05:29 2026-08-11 16:05:27 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:05:26.747557 End time: 2026-08-11 16:05:27.145654 build 11-Aug-2026 16:05:29 2026-08-11 16:05:27 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:05:29 2026-08-11 16:05:27 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:05:29 .2026-08-11 16:05:28 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:05:29 2026-08-11 16:05:28 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:05:29 2026-08-11 16:05:28 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:05:29 2026-08-11 16:05:29 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:05:29 2026-08-11 16:05:29 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:05:29 2026-08-11 16:05:29 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:05:29 2026-08-11 16:05:29 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 11-Aug-2026 16:05:29 2026-08-11 16:05:29 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:05:29 2026-08-11 16:05:29 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:05:29 2026-08-11 16:05:29 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:05:29 2026-08-11 16:05:29 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 11-Aug-2026 16:05:29 2026-08-11 16:05:29 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:05:29 2026-08-11 16:05:29 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 11-Aug-2026 16:05:29 2026-08-11 16:05:29 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 11-Aug-2026 16:05:29 2026-08-11 16:05:29 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:05:29 2026-08-11 16:05:29 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733202, peakres=1.06851->0.33531, Reached cycleniter. build 11-Aug-2026 16:05:29 2026-08-11 16:05:29 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:05:29 2026-08-11 16:05:29 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 11-Aug-2026 16:05:29 2026-08-11 16:05:29 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:05:29 2026-08-11 16:05:29 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:05:29 2026-08-11 16:05:29 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg build 11-Aug-2026 16:05:29 2026-08-11 16:05:29 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model', 'tst.image'] build 11-Aug-2026 16:05:29 2026-08-11 16:05:29 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:05:28.960002 End time: 2026-08-11 16:05:29.429825 build 11-Aug-2026 16:05:29 2026-08-11 16:05:29 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:05:29 2026-08-11 16:05:29 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:05:29 2026-08-11 16:05:29 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:05:29 2026-08-11 16:05:29 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:05:29 2026-08-11 16:05:29 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 11-Aug-2026 16:05:29 2026-08-11 16:05:29 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 11-Aug-2026 16:05:29 2026-08-11 16:05:29 SEVERE deconvolve::deconvolve::casa+ Either unset startmodel or remove tst.model to continue build 11-Aug-2026 16:05:29 2026-08-11 16:05:29 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 11-Aug-2026 16:05:29 2026-08-11 16:05:29 SEVERE deconvolve::::casa+ Either unset startmodel or remove tst.model to continue build 11-Aug-2026 16:05:29 2026-08-11 16:05:29 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:05:29.432430 End time: 2026-08-11 16:05:29.432644 build 11-Aug-2026 16:05:32 2026-08-11 16:05:29 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:05:32 2026-08-11 16:05:29 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:05:32 .2026-08-11 16:05:31 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:05:32 2026-08-11 16:05:31 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:05:32 2026-08-11 16:05:31 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:05:32 2026-08-11 16:05:32 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:05:32 2026-08-11 16:05:32 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:05:32 2026-08-11 16:05:32 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:05:32 2026-08-11 16:05:32 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 11-Aug-2026 16:05:32 2026-08-11 16:05:32 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:05:32 2026-08-11 16:05:32 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:05:32 2026-08-11 16:05:32 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:05:32 2026-08-11 16:05:32 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 11-Aug-2026 16:05:32 2026-08-11 16:05:32 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:05:32 2026-08-11 16:05:32 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 11-Aug-2026 16:05:32 2026-08-11 16:05:32 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 11-Aug-2026 16:05:32 2026-08-11 16:05:32 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:05:32 2026-08-11 16:05:32 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733202, peakres=1.06851->0.33531, Reached cycleniter. build 11-Aug-2026 16:05:32 2026-08-11 16:05:32 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:05:32 2026-08-11 16:05:32 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 11-Aug-2026 16:05:32 2026-08-11 16:05:32 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:05:32 2026-08-11 16:05:32 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 11-Aug-2026 16:05:32 2026-08-11 16:05:32 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:05:31.948204 End time: 2026-08-11 16:05:32.254212 build 11-Aug-2026 16:05:32 2026-08-11 16:05:32 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:05:32 2026-08-11 16:05:32 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:05:32 2026-08-11 16:05:32 INFO imrebin::::casa ########################################## build 11-Aug-2026 16:05:32 2026-08-11 16:05:32 INFO imrebin::::casa ##### Begin Task: imrebin ##### build 11-Aug-2026 16:05:32 2026-08-11 16:05:32 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 11-Aug-2026 16:05:32 2026-08-11 16:05:32 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 16:05:32 2026-08-11 16:05:32 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. build 11-Aug-2026 16:05:32 2026-08-11 16:05:32 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 16:05:32 2026-08-11 16:05:32 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 11-Aug-2026 16:05:32 2026-08-11 16:05:32 INFO imrebin::SubImageFactory::createImage Creating image 'tst_2.model' of shape [50, 50, 1, 1] build 11-Aug-2026 16:05:32 2026-08-11 16:05:32 INFO imrebin::::casa Task imrebin complete. Start time: 2026-08-11 16:05:32.256131 End time: 2026-08-11 16:05:32.336830 build 11-Aug-2026 16:05:32 2026-08-11 16:05:32 INFO imrebin::::casa ##### End Task: imrebin ##### build 11-Aug-2026 16:05:32 2026-08-11 16:05:32 INFO imrebin::::casa ########################################## build 11-Aug-2026 16:05:32 2026-08-11 16:05:32 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:05:32 2026-08-11 16:05:32 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:05:32 2026-08-11 16:05:32 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 11-Aug-2026 16:05:32 2026-08-11 16:05:32 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:05:32 2026-08-11 16:05:32 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom , starting from model : [tst_2.model] build 11-Aug-2026 16:05:32 2026-08-11 16:05:32 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:05:32 2026-08-11 16:05:32 INFO task_deconvolve::SIImageStore::setModelImageOne Regridding input model tst_2.model to target coordinate system for tst.model build 11-Aug-2026 16:05:32 2026-08-11 16:05:32 INFO task_deconvolve::ImageRegrid::regrid Applying Jy/pixel scale factor of 0.25 build 11-Aug-2026 16:05:32 2026-08-11 16:05:32 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 11-Aug-2026 16:05:32 2026-08-11 16:05:32 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 11-Aug-2026 16:05:32 2026-08-11 16:05:32 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 11-Aug-2026 16:05:32 2026-08-11 16:05:32 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 11-Aug-2026 16:05:32 2026-08-11 16:05:32 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:05:32 2026-08-11 16:05:32 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.1833->0.413387, peakres=0.33531->0.105224, Reached cycleniter. build 11-Aug-2026 16:05:32 2026-08-11 16:05:32 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:05:32 2026-08-11 16:05:33 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.105224, over full image : 0.105224 build 11-Aug-2026 16:05:32 2026-08-11 16:05:33 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:05:32 2026-08-11 16:05:33 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:05:32 2026-08-11 16:05:33 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg build 11-Aug-2026 16:05:32 2026-08-11 16:05:33 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 11-Aug-2026 16:05:32 2026-08-11 16:05:33 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:05:32.342543 End time: 2026-08-11 16:05:32.791723 build 11-Aug-2026 16:05:32 2026-08-11 16:05:33 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:05:32 2026-08-11 16:05:33 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:05:32 .2026-08-11 16:05:33 INFO tclean::::casa ########################################## build 11-Aug-2026 16:05:38 2026-08-11 16:05:33 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:05:38 2026-08-11 16:05:33 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, fracbw=-1.0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, 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 11-Aug-2026 16:05:38 2026-08-11 16:05:33 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:05:38 2026-08-11 16:05:33 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:05:38 2026-08-11 16:05:33 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 16:05:38 2026-08-11 16:05:33 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:05:38 2026-08-11 16:05:33 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:05:38 2026-08-11 16:05:33 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 16:05:38 2026-08-11 16:05:33 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 11-Aug-2026 16:05:38 2026-08-11 16:05:33 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 11-Aug-2026 16:05:38 2026-08-11 16:05:33 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:05:38 2026-08-11 16:05:33 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 16:05:38 2026-08-11 16:05:33 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:05:38 2026-08-11 16:05:34 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 11-Aug-2026 16:05:38 2026-08-11 16:05:34 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003322 build 11-Aug-2026 16:05:38 2026-08-11 16:05:34 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 11-Aug-2026 16:05:38 2026-08-11 16:05:34 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:05:38 2026-08-11 16:05:34 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:05:38 2026-08-11 16:05:35 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 11-Aug-2026 16:05:38 2026-08-11 16:05:35 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:05:32.844630 End time: 2026-08-11 16:05:35.442387 build 11-Aug-2026 16:05:38 2026-08-11 16:05:35 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:05:38 2026-08-11 16:05:35 INFO tclean::::casa ########################################## build 11-Aug-2026 16:05:38 2026-08-11 16:05:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:05:38 2026-08-11 16:05:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:05:38 2026-08-11 16:05:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:05:38 2026-08-11 16:05:38 INFO tclean::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:05:38 /opt/casa/data/casatestdata/unittest/deconvolve/ build 11-Aug-2026 16:05:38 refim_point build 11-Aug-2026 16:05:38 2026-08-11 16:05:38 INFO tclean::::casa ########################################## build 11-Aug-2026 16:05:38 2026-08-11 16:05:38 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:05:38 2026-08-11 16:05:38 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, fracbw=-1.0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 11-Aug-2026 16:05:38 2026-08-11 16:05:38 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:05:38 2026-08-11 16:05:38 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 11-Aug-2026 16:05:38 2026-08-11 16:05:38 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 16:05:38 2026-08-11 16:05:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:05:38 2026-08-11 16:05:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:05:38 2026-08-11 16:05:38 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2861) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 11-Aug-2026 16:05:38 2026-08-11 16:05:38 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 11-Aug-2026 16:05:38 2026-08-11 16:05:38 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 11-Aug-2026 16:05:38 2026-08-11 16:05:38 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 11-Aug-2026 16:05:38 2026-08-11 16:05:38 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 11-Aug-2026 16:05:38 2026-08-11 16:05:38 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 11-Aug-2026 16:05:38 2026-08-11 16:05:38 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 11-Aug-2026 16:05:38 2026-08-11 16:05:38 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 16:05:38 2026-08-11 16:05:38 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 11-Aug-2026 16:05:38 2026-08-11 16:05:38 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 11-Aug-2026 16:05:40 2026-08-11 16:05:38 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:05:40 2026-08-11 16:05:38 INFO tclean::::casa CFCache already exists build 11-Aug-2026 16:05:40 2026-08-11 16:05:38 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 16:05:40 2026-08-11 16:05:38 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:05:40 2026-08-11 16:05:38 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:05:40 2026-08-11 16:05:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 11-Aug-2026 16:05:40 2026-08-11 16:05:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 11-Aug-2026 16:05:40 2026-08-11 16:05:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 11-Aug-2026 16:05:40 2026-08-11 16:05:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 11-Aug-2026 16:05:40 2026-08-11 16:05:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 11-Aug-2026 16:05:40 2026-08-11 16:05:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 11-Aug-2026 16:05:40 2026-08-11 16:05:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:05:40 2026-08-11 16:05:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:05:40 2026-08-11 16:05:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:05:40 2026-08-11 16:05:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:05:40 2026-08-11 16:05:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:05:40 2026-08-11 16:05:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:05:40 2026-08-11 16:05:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:05:40 2026-08-11 16:05:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:05:40 2026-08-11 16:05:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:05:40 2026-08-11 16:05:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 11-Aug-2026 16:05:40 2026-08-11 16:05:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.033028 build 11-Aug-2026 16:05:40 2026-08-11 16:05:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 11-Aug-2026 16:05:40 2026-08-11 16:05:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 11-Aug-2026 16:05:40 2026-08-11 16:05:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg build 11-Aug-2026 16:05:40 2026-08-11 16:05:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 6 1.30e+09 35572 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 11-Aug-2026 16:05:40 2026-08-11 16:05:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 3 1.15e+09 66059 64.9742 arcsec x 61.0362 arcsec pa=-88.0867 deg build 11-Aug-2026 16:05:40 2026-08-11 16:05:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 build 11-Aug-2026 16:05:40 2026-08-11 16:05:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 11-Aug-2026 16:05:40 2026-08-11 16:05:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.022761 build 11-Aug-2026 16:05:40 2026-08-11 16:05:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 11-Aug-2026 16:05:40 2026-08-11 16:05:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 11-Aug-2026 16:05:40 2026-08-11 16:05:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Max 0 1.70e+09 -45727 43.9924 arcsec x 41.2796 arcsec pa=-88.1126 deg build 11-Aug-2026 16:05:40 2026-08-11 16:05:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Min 5 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg build 11-Aug-2026 16:05:40 2026-08-11 16:05:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Median 2 1.80e+09 -66052 41.5069 arcsec x 39.0226 arcsec pa=-88.0511 deg build 11-Aug-2026 16:05:40 2026-08-11 16:05:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.028711 build 11-Aug-2026 16:05:40 2026-08-11 16:05:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 11-Aug-2026 16:05:40 2026-08-11 16:05:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 11-Aug-2026 16:05:40 2026-08-11 16:05:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Max 0 1.35e+09 25409 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 11-Aug-2026 16:05:40 2026-08-11 16:05:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Min 6 1.65e+09 -35565 45.3110 arcsec x 42.5211 arcsec pa=-88.1145 deg build 11-Aug-2026 16:05:40 2026-08-11 16:05:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Median 3 1.50e+09 -5078 49.8289 arcsec x 46.7898 arcsec pa=-88.0940 deg build 11-Aug-2026 16:05:40 2026-08-11 16:05:40 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:05:40 2026-08-11 16:05:41 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:05:40 2026-08-11 16:05:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 11-Aug-2026 16:05:40 2026-08-11 16:05:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 11-Aug-2026 16:05:40 2026-08-11 16:05:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 11-Aug-2026 16:05:42 2026-08-11 16:05:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 11-Aug-2026 16:05:42 2026-08-11 16:05:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 11-Aug-2026 16:05:42 2026-08-11 16:05:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 11-Aug-2026 16:05:42 2026-08-11 16:05:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:05:42 2026-08-11 16:05:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:05:42 2026-08-11 16:05:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:05:42 2026-08-11 16:05:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:05:42 2026-08-11 16:05:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:05:42 2026-08-11 16:05:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:05:42 master 1 init 1 build 11-Aug-2026 16:05:42 2026-08-11 16:05:42 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 11-Aug-2026 16:05:42 2026-08-11 16:05:42 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:05:38.004768 End time: 2026-08-11 16:05:42.315170 build 11-Aug-2026 16:05:42 2026-08-11 16:05:42 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:05:42 2026-08-11 16:05:42 INFO tclean::::casa ########################################## build 11-Aug-2026 16:05:42 2026-08-11 16:05:42 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:05:42 2026-08-11 16:05:42 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:05:42 2026-08-11 16:05:42 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=0.5, 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 11-Aug-2026 16:05:42 2026-08-11 16:05:42 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:05:42 2026-08-11 16:05:42 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:05:42 2026-08-11 16:05:42 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 11-Aug-2026 16:05:42 2026-08-11 16:05:42 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:05:42 2026-08-11 16:05:42 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 11-Aug-2026 16:05:42 2026-08-11 16:05:42 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 11-Aug-2026 16:05:42 2026-08-11 16:05:42 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 11-Aug-2026 16:05:42 2026-08-11 16:05:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:05:42 2026-08-11 16:05:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:05:42 2026-08-11 16:05:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:05:42 2026-08-11 16:05:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937513, over full image : 0.937513 build 11-Aug-2026 16:05:42 2026-08-11 16:05:43 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 11-Aug-2026 16:05:42 2026-08-11 16:05:43 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 11-Aug-2026 16:05:42 2026-08-11 16:05:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 11-Aug-2026 16:05:42 2026-08-11 16:05:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.468756 at 50,50 build 11-Aug-2026 16:05:42 2026-08-11 16:05:43 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=0.468756 model=0.468756 iters=1 build 11-Aug-2026 16:05:42 2026-08-11 16:05:43 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 11-Aug-2026 16:05:42 2026-08-11 16:05:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909103 at 50,50 build 11-Aug-2026 16:05:42 2026-08-11 16:05:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.454552 at 50,50 build 11-Aug-2026 16:05:42 2026-08-11 16:05:43 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=0.454552 model=0.454552 iters=1 build 11-Aug-2026 16:05:42 2026-08-11 16:05:43 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 11-Aug-2026 16:05:42 2026-08-11 16:05:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882365 at 50,50 build 11-Aug-2026 16:05:42 2026-08-11 16:05:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.441182 at 50,50 build 11-Aug-2026 16:05:42 2026-08-11 16:05:43 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=0.441182 model=0.441182 iters=1 build 11-Aug-2026 16:05:42 2026-08-11 16:05:43 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 11-Aug-2026 16:05:42 2026-08-11 16:05:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857154 at 50,50 build 11-Aug-2026 16:05:42 2026-08-11 16:05:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.428577 at 50,50 build 11-Aug-2026 16:05:42 2026-08-11 16:05:43 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=0.428577 model=0.428577 iters=1 build 11-Aug-2026 16:05:42 2026-08-11 16:05:43 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 11-Aug-2026 16:05:42 2026-08-11 16:05:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 11-Aug-2026 16:05:42 2026-08-11 16:05:43 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 11-Aug-2026 16:05:42 2026-08-11 16:05:43 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 11-Aug-2026 16:05:42 2026-08-11 16:05:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833345 at 50,50 build 11-Aug-2026 16:05:42 2026-08-11 16:05:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.416672 at 50,50 build 11-Aug-2026 16:05:42 2026-08-11 16:05:43 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=0.416672 model=0.416672 iters=1 build 11-Aug-2026 16:05:42 2026-08-11 16:05:43 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 11-Aug-2026 16:05:42 2026-08-11 16:05:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 11-Aug-2026 16:05:42 2026-08-11 16:05:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.375005 at 50,50 build 11-Aug-2026 16:05:42 2026-08-11 16:05:43 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=0.375005 model=1.12501 iters=2 build 11-Aug-2026 16:05:42 2026-08-11 16:05:43 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 11-Aug-2026 16:05:42 2026-08-11 16:05:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810822 at 50,50 build 11-Aug-2026 16:05:42 2026-08-11 16:05:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.405411 at 50,50 build 11-Aug-2026 16:05:42 2026-08-11 16:05:43 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=0.405411 model=0.405411 iters=1 build 11-Aug-2026 16:05:42 2026-08-11 16:05:43 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 11-Aug-2026 16:05:42 2026-08-11 16:05:43 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 11-Aug-2026 16:05:42 2026-08-11 16:05:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 11-Aug-2026 16:05:42 2026-08-11 16:05:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.357148 at 50,50 build 11-Aug-2026 16:05:42 2026-08-11 16:05:43 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=0.357148 model=1.07144 iters=2 build 11-Aug-2026 16:05:42 2026-08-11 16:05:43 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 11-Aug-2026 16:05:42 2026-08-11 16:05:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 11-Aug-2026 16:05:42 2026-08-11 16:05:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.340914 at 50,50 build 11-Aug-2026 16:05:42 2026-08-11 16:05:43 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=0.340914 model=1.02274 iters=2 build 11-Aug-2026 16:05:42 2026-08-11 16:05:43 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 11-Aug-2026 16:05:42 2026-08-11 16:05:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 11-Aug-2026 16:05:42 2026-08-11 16:05:43 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 11-Aug-2026 16:05:42 2026-08-11 16:05:43 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 11-Aug-2026 16:05:42 2026-08-11 16:05:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 11-Aug-2026 16:05:42 2026-08-11 16:05:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.326091 at 50,50 build 11-Aug-2026 16:05:42 2026-08-11 16:05:43 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=0.326091 model=0.978274 iters=2 build 11-Aug-2026 16:05:42 2026-08-11 16:05:43 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 11-Aug-2026 16:05:42 2026-08-11 16:05:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 11-Aug-2026 16:05:42 2026-08-11 16:05:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.288465 at 50,50 build 11-Aug-2026 16:05:42 2026-08-11 16:05:43 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.288465 model=0.865396 iters=2 build 11-Aug-2026 16:05:42 2026-08-11 16:05:43 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 11-Aug-2026 16:05:42 2026-08-11 16:05:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 11-Aug-2026 16:05:42 2026-08-11 16:05:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.312504 at 50,50 build 11-Aug-2026 16:05:42 2026-08-11 16:05:43 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=0.312504 model=0.937513 iters=2 build 11-Aug-2026 16:05:45 2026-08-11 16:05:43 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 11-Aug-2026 16:05:45 2026-08-11 16:05:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 11-Aug-2026 16:05:45 2026-08-11 16:05:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.277782 at 50,50 build 11-Aug-2026 16:05:45 2026-08-11 16:05:43 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.277782 model=0.833345 iters=2 build 11-Aug-2026 16:05:45 2026-08-11 16:05:43 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 11-Aug-2026 16:05:45 2026-08-11 16:05:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 11-Aug-2026 16:05:45 2026-08-11 16:05:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.300004 at 50,50 build 11-Aug-2026 16:05:45 2026-08-11 16:05:43 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=0.300004 model=0.900012 iters=2 build 11-Aug-2026 16:05:45 2026-08-11 16:05:43 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 11-Aug-2026 16:05:45 2026-08-11 16:05:43 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 11-Aug-2026 16:05:45 2026-08-11 16:05:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 11-Aug-2026 16:05:45 2026-08-11 16:05:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.267861 at 50,50 build 11-Aug-2026 16:05:45 2026-08-11 16:05:43 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.267861 model=0.803582 iters=2 build 11-Aug-2026 16:05:45 2026-08-11 16:05:43 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 11-Aug-2026 16:05:45 2026-08-11 16:05:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 11-Aug-2026 16:05:45 2026-08-11 16:05:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.258624 at 50,50 build 11-Aug-2026 16:05:45 2026-08-11 16:05:43 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.258624 model=0.775872 iters=2 build 11-Aug-2026 16:05:45 2026-08-11 16:05:43 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 11-Aug-2026 16:05:45 2026-08-11 16:05:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 11-Aug-2026 16:05:45 2026-08-11 16:05:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.250003 at 50,50 build 11-Aug-2026 16:05:45 2026-08-11 16:05:43 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.250003 model=0.75001 iters=2 build 11-Aug-2026 16:05:45 2026-08-11 16:05:43 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 11-Aug-2026 16:05:45 2026-08-11 16:05:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967755 at 50,50 build 11-Aug-2026 16:05:45 2026-08-11 16:05:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 1 peak is 0.483878 at 50,50 build 11-Aug-2026 16:05:45 2026-08-11 16:05:43 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.483878 model=0.483878 iters=1 build 11-Aug-2026 16:05:45 2026-08-11 16:05:43 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 11-Aug-2026 16:05:45 2026-08-11 16:05:43 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 11-Aug-2026 16:05:45 2026-08-11 16:05:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:05:45 2026-08-11 16:05:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 11-Aug-2026 16:05:45 2026-08-11 16:05:45 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [18, 19] build 11-Aug-2026 16:05:45 2026-08-11 16:05:45 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 11-Aug-2026 16:05:45 2026-08-11 16:05:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.789484 at 50,50 build 11-Aug-2026 16:05:45 2026-08-11 16:05:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.394742 at 50,50 build 11-Aug-2026 16:05:45 2026-08-11 16:05:45 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=0.394742 model=0.394742 iters=1 build 11-Aug-2026 16:05:45 2026-08-11 16:05:45 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 11-Aug-2026 16:05:45 2026-08-11 16:05:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.769241 at 50,50 build 11-Aug-2026 16:05:45 2026-08-11 16:05:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.384621 at 50,50 build 11-Aug-2026 16:05:45 2026-08-11 16:05:45 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=0.384621 model=0.384621 iters=1 build 11-Aug-2026 16:05:45 2026-08-11 16:05:45 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 11-Aug-2026 16:05:50 2026-08-11 16:05:45 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 11-Aug-2026 16:05:50 2026-08-11 16:05:45 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 31 iterations. build 11-Aug-2026 16:05:50 2026-08-11 16:05:45 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.483878, over full image : 0.483878 build 11-Aug-2026 16:05:50 2026-08-11 16:05:45 INFO deconvolve::::casa Reached global stopping criterion : threshold build 11-Aug-2026 16:05:50 2026-08-11 16:05:45 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:05:50 2026-08-11 16:05:45 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 11-Aug-2026 16:05:50 2026-08-11 16:05:45 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 11-Aug-2026 16:05:50 2026-08-11 16:05:45 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 11-Aug-2026 16:05:50 2026-08-11 16:05:45 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 11-Aug-2026 16:05:50 2026-08-11 16:05:45 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 11-Aug-2026 16:05:50 2026-08-11 16:05:45 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 11-Aug-2026 16:05:50 2026-08-11 16:05:45 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 11-Aug-2026 16:05:50 2026-08-11 16:05:45 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 11-Aug-2026 16:05:50 2026-08-11 16:05:45 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 11-Aug-2026 16:05:50 2026-08-11 16:05:45 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 11-Aug-2026 16:05:50 2026-08-11 16:05:46 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 11-Aug-2026 16:05:50 2026-08-11 16:05:46 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 11-Aug-2026 16:05:50 2026-08-11 16:05:46 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 11-Aug-2026 16:05:50 2026-08-11 16:05:46 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 11-Aug-2026 16:05:50 2026-08-11 16:05:46 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 11-Aug-2026 16:05:50 2026-08-11 16:05:46 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 11-Aug-2026 16:05:50 2026-08-11 16:05:46 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 11-Aug-2026 16:05:50 2026-08-11 16:05:46 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 11-Aug-2026 16:05:50 2026-08-11 16:05:46 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 11-Aug-2026 16:05:50 2026-08-11 16:05:46 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg build 11-Aug-2026 16:05:50 master 1 init 1 build 11-Aug-2026 16:05:50 2026-08-11 16:05:46 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 11-Aug-2026 16:05:50 2026-08-11 16:05:46 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:05:42.317182 End time: 2026-08-11 16:05:46.024275 build 11-Aug-2026 16:05:50 2026-08-11 16:05:46 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:05:50 2026-08-11 16:05:46 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:05:50 2026-08-11 16:05:46 INFO name:: No table opened. build 11-Aug-2026 16:05:50 2026-08-11 16:05:46 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:05:50 [check_stopcode] Stopcode is 2 (Pass : should be 2) build 11-Aug-2026 16:05:50 build 11-Aug-2026 16:05:50 2026-08-11 16:05:46 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 11-Aug-2026 16:05:50 2026-08-11 16:05:46 INFO deconvolve::::casa+ [ check_val ] iterdone is 31 ( Pass : should be 31, Exact: True ) build 11-Aug-2026 16:05:50 2026-08-11 16:05:46 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 11-Aug-2026 16:05:50 2026-08-11 16:05:46 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:05:50 2026-08-11 16:05:46 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:05:50 2026-08-11 16:05:46 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) build 11-Aug-2026 16:05:50 2026-08-11 16:05:46 INFO deconvolve::::casa+ [ check_val ] chan10 iterDone is 2.0 ( Pass : should be 2, Exact: True ) build 11-Aug-2026 16:05:50 2026-08-11 16:05:46 INFO deconvolve::::casa+ [ check_val ] chan10 peakRes is 0.2500033378601074 ( Pass : should be 0.25, Epsilon: 0.05) build 11-Aug-2026 16:05:50 .2026-08-11 16:05:49 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:05:50 2026-08-11 16:05:49 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:05:50 2026-08-11 16:05:49 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:05:50 2026-08-11 16:05:50 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:05:50 /opt/casa/data/casatestdata/unittest/deconvolve/ build 11-Aug-2026 16:05:50 refim_point build 11-Aug-2026 16:05:50 2026-08-11 16:05:50 INFO tclean::::casa ########################################## build 11-Aug-2026 16:05:50 2026-08-11 16:05:50 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:05:50 2026-08-11 16:05:50 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, fracbw=-1.0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 11-Aug-2026 16:05:50 2026-08-11 16:05:50 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:05:50 2026-08-11 16:05:50 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 11-Aug-2026 16:05:50 2026-08-11 16:05:50 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 16:05:50 2026-08-11 16:05:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:05:50 2026-08-11 16:05:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:05:50 2026-08-11 16:05:50 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2861) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 11-Aug-2026 16:05:50 2026-08-11 16:05:50 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 11-Aug-2026 16:05:50 2026-08-11 16:05:50 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 11-Aug-2026 16:05:50 2026-08-11 16:05:50 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 11-Aug-2026 16:05:52 2026-08-11 16:05:50 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 11-Aug-2026 16:05:52 2026-08-11 16:05:50 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 11-Aug-2026 16:05:52 2026-08-11 16:05:50 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 11-Aug-2026 16:05:52 2026-08-11 16:05:50 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 16:05:52 2026-08-11 16:05:50 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 11-Aug-2026 16:05:52 2026-08-11 16:05:50 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 11-Aug-2026 16:05:52 2026-08-11 16:05:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:05:52 2026-08-11 16:05:50 INFO tclean::::casa CFCache already exists build 11-Aug-2026 16:05:52 2026-08-11 16:05:50 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 16:05:52 2026-08-11 16:05:50 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:05:52 2026-08-11 16:05:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:05:52 2026-08-11 16:05:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 11-Aug-2026 16:05:52 2026-08-11 16:05:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 11-Aug-2026 16:05:52 2026-08-11 16:05:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 11-Aug-2026 16:05:52 2026-08-11 16:05:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 11-Aug-2026 16:05:52 2026-08-11 16:05:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 11-Aug-2026 16:05:52 2026-08-11 16:05:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 11-Aug-2026 16:05:52 2026-08-11 16:05:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:05:52 2026-08-11 16:05:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:05:52 2026-08-11 16:05:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:05:52 2026-08-11 16:05:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:05:52 2026-08-11 16:05:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:05:52 2026-08-11 16:05:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:05:52 2026-08-11 16:05:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:05:52 2026-08-11 16:05:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:05:52 2026-08-11 16:05:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:05:52 2026-08-11 16:05:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 11-Aug-2026 16:05:52 2026-08-11 16:05:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.033345 build 11-Aug-2026 16:05:52 2026-08-11 16:05:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 11-Aug-2026 16:05:52 2026-08-11 16:05:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 11-Aug-2026 16:05:52 2026-08-11 16:05:52 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 11-Aug-2026 16:05:52 2026-08-11 16:05:52 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 11-Aug-2026 16:05:52 2026-08-11 16:05:52 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 11-Aug-2026 16:05:52 2026-08-11 16:05:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 build 11-Aug-2026 16:05:52 2026-08-11 16:05:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 11-Aug-2026 16:05:52 2026-08-11 16:05:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.022821 build 11-Aug-2026 16:05:52 2026-08-11 16:05:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 11-Aug-2026 16:05:52 2026-08-11 16:05:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 11-Aug-2026 16:05:52 2026-08-11 16:05:52 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 11-Aug-2026 16:05:52 2026-08-11 16:05:52 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 11-Aug-2026 16:05:52 2026-08-11 16:05:52 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 11-Aug-2026 16:05:52 2026-08-11 16:05:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.028894 build 11-Aug-2026 16:05:52 2026-08-11 16:05:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 11-Aug-2026 16:05:52 2026-08-11 16:05:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 11-Aug-2026 16:05:52 2026-08-11 16:05:52 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 11-Aug-2026 16:05:52 2026-08-11 16:05:52 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 11-Aug-2026 16:05:52 2026-08-11 16:05:52 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 11-Aug-2026 16:05:52 2026-08-11 16:05:52 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:05:54 2026-08-11 16:05:52 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:05:54 2026-08-11 16:05:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 11-Aug-2026 16:05:54 2026-08-11 16:05:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 11-Aug-2026 16:05:54 2026-08-11 16:05:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 11-Aug-2026 16:05:54 2026-08-11 16:05:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 11-Aug-2026 16:05:54 2026-08-11 16:05:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 11-Aug-2026 16:05:54 2026-08-11 16:05:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 11-Aug-2026 16:05:54 2026-08-11 16:05:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:05:54 2026-08-11 16:05:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:05:54 2026-08-11 16:05:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:05:54 2026-08-11 16:05:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:05:54 2026-08-11 16:05:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:05:54 2026-08-11 16:05:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:05:54 master 1 init 1 build 11-Aug-2026 16:05:54 2026-08-11 16:05:54 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 11-Aug-2026 16:05:54 2026-08-11 16:05:54 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:05:50.016435 End time: 2026-08-11 16:05:54.295437 build 11-Aug-2026 16:05:54 2026-08-11 16:05:54 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:05:54 2026-08-11 16:05:54 INFO tclean::::casa ########################################## build 11-Aug-2026 16:05:54 2026-08-11 16:05:54 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:05:54 2026-08-11 16:05:54 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:05:54 2026-08-11 16:05:54 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.5, 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 11-Aug-2026 16:05:54 2026-08-11 16:05:54 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:05:54 2026-08-11 16:05:54 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:05:54 2026-08-11 16:05:54 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 11-Aug-2026 16:05:54 2026-08-11 16:05:54 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:05:54 2026-08-11 16:05:54 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 11-Aug-2026 16:05:54 2026-08-11 16:05:54 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 11-Aug-2026 16:05:54 2026-08-11 16:05:54 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 11-Aug-2026 16:05:54 2026-08-11 16:05:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:05:54 2026-08-11 16:05:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:05:54 2026-08-11 16:05:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:05:54 2026-08-11 16:05:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 11-Aug-2026 16:05:54 2026-08-11 16:05:55 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 11-Aug-2026 16:05:54 2026-08-11 16:05:55 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 11-Aug-2026 16:05:54 2026-08-11 16:05:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 11-Aug-2026 16:05:54 2026-08-11 16:05:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.375005 at 50,50 build 11-Aug-2026 16:05:54 2026-08-11 16:05:55 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=0.375005 model=1.12501 iters=2 build 11-Aug-2026 16:05:54 2026-08-11 16:05:55 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 11-Aug-2026 16:05:54 2026-08-11 16:05:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 11-Aug-2026 16:05:54 2026-08-11 16:05:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.357148 at 50,50 build 11-Aug-2026 16:05:54 2026-08-11 16:05:55 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=0.357148 model=1.07144 iters=2 build 11-Aug-2026 16:05:54 2026-08-11 16:05:55 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 11-Aug-2026 16:05:54 2026-08-11 16:05:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 11-Aug-2026 16:05:54 2026-08-11 16:05:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.340914 at 50,50 build 11-Aug-2026 16:05:54 2026-08-11 16:05:55 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=0.340914 model=1.02274 iters=2 build 11-Aug-2026 16:05:54 2026-08-11 16:05:55 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 11-Aug-2026 16:05:54 2026-08-11 16:05:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 11-Aug-2026 16:05:54 2026-08-11 16:05:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.326091 at 50,50 build 11-Aug-2026 16:05:54 2026-08-11 16:05:55 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=0.326091 model=0.978274 iters=2 build 11-Aug-2026 16:05:54 2026-08-11 16:05:55 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 11-Aug-2026 16:05:54 2026-08-11 16:05:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937513, over full image : 0.937513 build 11-Aug-2026 16:05:54 2026-08-11 16:05:55 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 11-Aug-2026 16:05:54 2026-08-11 16:05:55 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 11-Aug-2026 16:05:54 2026-08-11 16:05:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 11-Aug-2026 16:05:54 2026-08-11 16:05:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.312504 at 50,50 build 11-Aug-2026 16:05:54 2026-08-11 16:05:55 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=0.312504 model=0.937513 iters=2 build 11-Aug-2026 16:05:54 2026-08-11 16:05:55 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 11-Aug-2026 16:05:54 2026-08-11 16:05:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 11-Aug-2026 16:05:54 2026-08-11 16:05:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.468756 at 50,50 build 11-Aug-2026 16:05:54 2026-08-11 16:05:55 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.468756 model=0.468756 iters=1 build 11-Aug-2026 16:05:54 2026-08-11 16:05:55 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 11-Aug-2026 16:05:54 2026-08-11 16:05:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 11-Aug-2026 16:05:54 2026-08-11 16:05:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.300004 at 50,50 build 11-Aug-2026 16:05:54 2026-08-11 16:05:55 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=0.300004 model=0.900012 iters=2 build 11-Aug-2026 16:05:54 2026-08-11 16:05:55 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 11-Aug-2026 16:05:54 2026-08-11 16:05:55 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 11-Aug-2026 16:05:54 2026-08-11 16:05:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909103 at 50,50 build 11-Aug-2026 16:05:54 2026-08-11 16:05:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.454552 at 50,50 build 11-Aug-2026 16:05:54 2026-08-11 16:05:55 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.454552 model=0.454552 iters=1 build 11-Aug-2026 16:05:54 2026-08-11 16:05:55 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 11-Aug-2026 16:05:54 2026-08-11 16:05:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882365 at 50,50 build 11-Aug-2026 16:05:54 2026-08-11 16:05:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.441182 at 50,50 build 11-Aug-2026 16:05:54 2026-08-11 16:05:55 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.441182 model=0.441182 iters=1 build 11-Aug-2026 16:05:54 2026-08-11 16:05:55 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 11-Aug-2026 16:05:54 2026-08-11 16:05:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 11-Aug-2026 16:05:54 2026-08-11 16:05:55 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 11-Aug-2026 16:05:54 2026-08-11 16:05:55 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 11-Aug-2026 16:05:54 2026-08-11 16:05:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857154 at 50,50 build 11-Aug-2026 16:05:54 2026-08-11 16:05:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.428577 at 50,50 build 11-Aug-2026 16:05:54 2026-08-11 16:05:55 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.428577 model=0.428577 iters=1 build 11-Aug-2026 16:05:54 2026-08-11 16:05:55 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 11-Aug-2026 16:05:54 2026-08-11 16:05:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 11-Aug-2026 16:05:54 2026-08-11 16:05:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.288465 at 50,50 build 11-Aug-2026 16:05:54 2026-08-11 16:05:55 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.288465 model=0.865396 iters=2 build 11-Aug-2026 16:05:54 2026-08-11 16:05:55 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 11-Aug-2026 16:05:55 2026-08-11 16:05:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833345 at 50,50 build 11-Aug-2026 16:05:55 2026-08-11 16:05:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.416672 at 50,50 build 11-Aug-2026 16:05:55 2026-08-11 16:05:55 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.416672 model=0.416672 iters=1 build 11-Aug-2026 16:05:55 2026-08-11 16:05:55 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 11-Aug-2026 16:05:55 2026-08-11 16:05:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 11-Aug-2026 16:05:55 2026-08-11 16:05:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.277782 at 50,50 build 11-Aug-2026 16:05:55 2026-08-11 16:05:55 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.277782 model=0.833345 iters=2 build 11-Aug-2026 16:05:55 2026-08-11 16:05:55 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 11-Aug-2026 16:05:55 2026-08-11 16:05:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810822 at 50,50 build 11-Aug-2026 16:05:55 2026-08-11 16:05:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.405411 at 50,50 build 11-Aug-2026 16:05:55 2026-08-11 16:05:55 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.405411 model=0.405411 iters=1 build 11-Aug-2026 16:05:55 2026-08-11 16:05:55 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 11-Aug-2026 16:05:55 2026-08-11 16:05:55 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 11-Aug-2026 16:05:55 2026-08-11 16:05:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 11-Aug-2026 16:05:55 2026-08-11 16:05:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.267861 at 50,50 build 11-Aug-2026 16:05:55 2026-08-11 16:05:55 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.267861 model=0.803582 iters=2 build 11-Aug-2026 16:05:55 2026-08-11 16:05:55 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 11-Aug-2026 16:05:55 2026-08-11 16:05:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 11-Aug-2026 16:05:55 2026-08-11 16:05:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.258624 at 50,50 build 11-Aug-2026 16:05:55 2026-08-11 16:05:55 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.258624 model=0.775872 iters=2 build 11-Aug-2026 16:05:55 2026-08-11 16:05:55 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 11-Aug-2026 16:05:55 2026-08-11 16:05:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 11-Aug-2026 16:05:55 2026-08-11 16:05:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.250003 at 50,50 build 11-Aug-2026 16:05:55 2026-08-11 16:05:55 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.250003 model=0.75001 iters=2 build 11-Aug-2026 16:05:55 2026-08-11 16:05:55 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 11-Aug-2026 16:05:55 2026-08-11 16:05:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967755 at 50,50 build 11-Aug-2026 16:05:55 2026-08-11 16:05:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 1 peak is 0.483878 at 50,50 build 11-Aug-2026 16:05:55 2026-08-11 16:05:55 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.483878 model=0.483878 iters=1 build 11-Aug-2026 16:05:55 2026-08-11 16:05:55 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 11-Aug-2026 16:05:55 2026-08-11 16:05:55 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 11-Aug-2026 16:05:55 2026-08-11 16:05:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:05:55 2026-08-11 16:05:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 11-Aug-2026 16:05:55 2026-08-11 16:05:55 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [18, 19] build 11-Aug-2026 16:05:55 2026-08-11 16:05:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.5, CycleNiter=10, Gain=0.5 build 11-Aug-2026 16:05:55 2026-08-11 16:05:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.789484 at 50,50 build 11-Aug-2026 16:05:55 2026-08-11 16:05:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 1 peak is 0.394742 at 50,50 build 11-Aug-2026 16:05:55 2026-08-11 16:05:55 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=0.394742 model=0.394742 iters=1 build 11-Aug-2026 16:05:55 2026-08-11 16:05:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->1 [1], model=0->0.394742, peakres=0.789484->0.394742, Reached cyclethreshold. build 11-Aug-2026 16:05:55 2026-08-11 16:05:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.769241 at 50,50 build 11-Aug-2026 16:05:59 2026-08-11 16:05:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 1 peak is 0.384621 at 50,50 build 11-Aug-2026 16:05:59 2026-08-11 16:05:55 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=0.384621 model=0.384621 iters=1 build 11-Aug-2026 16:05:59 2026-08-11 16:05:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=1->2 [1], model=0->0.384621, peakres=0.769241->0.384621, Reached cyclethreshold. build 11-Aug-2026 16:05:59 2026-08-11 16:05:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 0.779363 Peak Residual (over all planes) : 0.394742 in C0:P0 build 11-Aug-2026 16:05:59 2026-08-11 16:05:56 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 31 iterations. build 11-Aug-2026 16:05:59 2026-08-11 16:05:56 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.483878, over full image : 0.483878 build 11-Aug-2026 16:05:59 2026-08-11 16:05:56 INFO deconvolve::::casa Reached global stopping criterion : threshold build 11-Aug-2026 16:05:59 2026-08-11 16:05:56 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:05:59 2026-08-11 16:05:56 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 11-Aug-2026 16:05:59 2026-08-11 16:05:56 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 11-Aug-2026 16:05:59 2026-08-11 16:05:56 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 11-Aug-2026 16:05:59 2026-08-11 16:05:56 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 11-Aug-2026 16:05:59 2026-08-11 16:05:56 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 11-Aug-2026 16:05:59 2026-08-11 16:05:56 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 11-Aug-2026 16:05:59 2026-08-11 16:05:56 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 11-Aug-2026 16:05:59 2026-08-11 16:05:56 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 11-Aug-2026 16:05:59 2026-08-11 16:05:56 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 11-Aug-2026 16:05:59 2026-08-11 16:05:56 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 11-Aug-2026 16:05:59 2026-08-11 16:05:56 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 11-Aug-2026 16:05:59 2026-08-11 16:05:56 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 11-Aug-2026 16:05:59 2026-08-11 16:05:57 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 11-Aug-2026 16:05:59 2026-08-11 16:05:57 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 11-Aug-2026 16:05:59 2026-08-11 16:05:57 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 11-Aug-2026 16:05:59 2026-08-11 16:05:57 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 11-Aug-2026 16:05:59 2026-08-11 16:05:57 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 11-Aug-2026 16:05:59 2026-08-11 16:05:57 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 11-Aug-2026 16:05:59 2026-08-11 16:05:57 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 11-Aug-2026 16:05:59 2026-08-11 16:05:57 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg build 11-Aug-2026 16:05:59 master 1 init 1 build 11-Aug-2026 16:05:59 2026-08-11 16:05:57 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 11-Aug-2026 16:05:59 2026-08-11 16:05:57 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:05:54.297288 End time: 2026-08-11 16:05:56.980047 build 11-Aug-2026 16:05:59 2026-08-11 16:05:57 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:05:59 2026-08-11 16:05:57 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:05:59 2026-08-11 16:05:57 INFO name:: No table opened. build 11-Aug-2026 16:05:59 2026-08-11 16:05:57 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:05:59 2026-08-11 16:05:57 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=full ( Pass : found all expected keys ) build 11-Aug-2026 16:05:59 2026-08-11 16:05:57 INFO deconvolve::::casa+ [ check_val ] iterdone is 31 ( Pass : should be 31, Exact: True ) build 11-Aug-2026 16:05:59 2026-08-11 16:05:57 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 11-Aug-2026 16:05:59 2026-08-11 16:05:57 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:05:59 2026-08-11 16:05:57 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:05:59 2026-08-11 16:05:57 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) build 11-Aug-2026 16:05:59 2026-08-11 16:05:57 INFO deconvolve::::casa+ [ check_val ] chan10 iterDone is 2.0 ( Pass : should be 2, Exact: True ) build 11-Aug-2026 16:05:59 2026-08-11 16:05:57 INFO deconvolve::::casa+ [ check_val ] chan10 peakRes is 0.2500033378601074 ( Pass : should be 0.25, Epsilon: 0.05) build 11-Aug-2026 16:05:59 [check_stopcode] Stopcode is 2 (Pass : should be 2) build 11-Aug-2026 16:05:59 build 11-Aug-2026 16:05:59 .2026-08-11 16:05:58 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:05:59 2026-08-11 16:05:58 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:05:59 2026-08-11 16:05:58 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:05:59 2026-08-11 16:05:59 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:05:59 2026-08-11 16:05:59 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:05:59 2026-08-11 16:05:59 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:05:59 2026-08-11 16:05:59 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 11-Aug-2026 16:05:59 2026-08-11 16:05:59 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:05:59 2026-08-11 16:05:59 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 11-Aug-2026 16:05:59 2026-08-11 16:05:59 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:05:59 2026-08-11 16:05:59 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 11-Aug-2026 16:05:59 2026-08-11 16:05:59 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:05:59 2026-08-11 16:05:59 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 11-Aug-2026 16:05:59 2026-08-11 16:05:59 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 11-Aug-2026 16:05:59 2026-08-11 16:05:59 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=14, Gain=0.15 build 11-Aug-2026 16:05:59 2026-08-11 16:05:59 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 11-Aug-2026 16:05:59 2026-08-11 16:05:59 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.956262 Flux limit=0.0317054, 1369 Active pixels build 11-Aug-2026 16:05:59 2026-08-11 16:05:59 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.690899 Flux limit=0.0269496, 1413 Active pixels build 11-Aug-2026 16:06:03 2026-08-11 16:05:59 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.424299 Flux limit=0.0194711, 1539 Active pixels build 11-Aug-2026 16:06:03 2026-08-11 16:05:59 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.191889 Flux limit=0.0119577, 2025 Active pixels build 11-Aug-2026 16:06:03 2026-08-11 16:05:59 INFO ClarkCleanLatModel::solve Iteration: 14, Maximum residual=0.143953 Flux limit=0.00540787, 2998 Active pixels build 11-Aug-2026 16:06:03 2026-08-11 16:05:59 INFO SDAlgorithmBase::deconvolve [tst] iters=0->14 [14], model=0->1.01651, peakres=1.12501->0.143953, Reached cycleniter. build 11-Aug-2026 16:06:03 2026-08-11 16:05:59 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 14 iterations. build 11-Aug-2026 16:06:03 2026-08-11 16:05:59 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.143953, over full image : 0.143953 build 11-Aug-2026 16:06:03 2026-08-11 16:05:59 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:06:03 2026-08-11 16:05:59 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:06:03 2026-08-11 16:05:59 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 11-Aug-2026 16:06:03 2026-08-11 16:05:59 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 11-Aug-2026 16:06:03 2026-08-11 16:05:59 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:05:58.923505 End time: 2026-08-11 16:05:59.483829 build 11-Aug-2026 16:06:03 2026-08-11 16:05:59 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:06:03 2026-08-11 16:05:59 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:06:03 2026-08-11 16:05:59 INFO name:: No table opened. build 11-Aug-2026 16:06:03 2026-08-11 16:05:59 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:06:03 2026-08-11 16:05:59 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 11-Aug-2026 16:06:03 2026-08-11 16:05:59 INFO deconvolve::::casa+ [ check_val ] iterdone is 14 ( Pass : should be 14, Exact: True ) build 11-Aug-2026 16:06:03 2026-08-11 16:05:59 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 11-Aug-2026 16:06:03 2026-08-11 16:05:59 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:06:03 2026-08-11 16:05:59 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:06:03 2026-08-11 16:05:59 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 11-Aug-2026 16:06:03 2026-08-11 16:05:59 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 1 (Pass : should be 1) build 11-Aug-2026 16:06:03 [check_stopcode] Stopcode is 1 (Pass : should be 1) build 11-Aug-2026 16:06:03 build 11-Aug-2026 16:06:03 .2026-08-11 16:06:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:06:03 2026-08-11 16:06:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:06:03 2026-08-11 16:06:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:06:03 2026-08-11 16:06:02 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:06:03 2026-08-11 16:06:02 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:06:03 2026-08-11 16:06:02 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:06:03 2026-08-11 16:06:02 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 11-Aug-2026 16:06:03 2026-08-11 16:06:02 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:06:03 2026-08-11 16:06:02 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 11-Aug-2026 16:06:03 2026-08-11 16:06:02 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:06:03 2026-08-11 16:06:02 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 11-Aug-2026 16:06:03 2026-08-11 16:06:02 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:06:03 2026-08-11 16:06:02 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 11-Aug-2026 16:06:03 2026-08-11 16:06:02 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 11-Aug-2026 16:06:03 2026-08-11 16:06:02 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.5, CycleNiter=10, Gain=0.15 build 11-Aug-2026 16:06:03 2026-08-11 16:06:02 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 11-Aug-2026 16:06:03 2026-08-11 16:06:02 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.956262 Flux limit=0.5, 47 Active pixels build 11-Aug-2026 16:06:03 2026-08-11 16:06:02 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.690899 Flux limit=0.5, 37 Active pixels build 11-Aug-2026 16:06:03 2026-08-11 16:06:02 INFO ClarkCleanLatModel::solve Iteration: 5, Maximum residual=0.499175 Flux limit=0.5, 21 Active pixels build 11-Aug-2026 16:06:03 2026-08-11 16:06:02 INFO SDAlgorithmBase::deconvolve [tst] iters=0->5 [5], model=0->0.625839, peakres=1.12501->0.499175, Reached cyclethreshold. build 11-Aug-2026 16:06:03 2026-08-11 16:06:02 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations. build 11-Aug-2026 16:06:03 2026-08-11 16:06:02 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.499175, over full image : 0.499175 build 11-Aug-2026 16:06:03 2026-08-11 16:06:02 INFO deconvolve::::casa Reached global stopping criterion : threshold build 11-Aug-2026 16:06:03 2026-08-11 16:06:02 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:06:03 2026-08-11 16:06:02 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 11-Aug-2026 16:06:03 2026-08-11 16:06:02 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 11-Aug-2026 16:06:03 2026-08-11 16:06:02 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:06:01.914107 End time: 2026-08-11 16:06:02.442322 build 11-Aug-2026 16:06:03 2026-08-11 16:06:02 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:06:03 2026-08-11 16:06:02 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:06:03 2026-08-11 16:06:02 INFO name:: No table opened. build 11-Aug-2026 16:06:03 2026-08-11 16:06:02 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:06:03 2026-08-11 16:06:02 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 11-Aug-2026 16:06:03 2026-08-11 16:06:02 INFO deconvolve::::casa+ [ check_val ] peak res is 0.4991748034954071 ( Pass : should be 0.499, Epsilon: 0.05) build 11-Aug-2026 16:06:03 2026-08-11 16:06:02 INFO deconvolve::::casa+ [ check_val ] mod flux is 0.6258394718170166 ( Pass : should be 0.626, Epsilon: 0.05) build 11-Aug-2026 16:06:03 2026-08-11 16:06:02 INFO deconvolve::::casa+ [ check_val ] iterdone is 5 ( Pass : should be 5, Exact: True ) build 11-Aug-2026 16:06:03 2026-08-11 16:06:02 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 11-Aug-2026 16:06:03 2026-08-11 16:06:02 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:06:03 2026-08-11 16:06:02 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:06:03 2026-08-11 16:06:02 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 11-Aug-2026 16:06:03 2026-08-11 16:06:02 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) build 11-Aug-2026 16:06:03 [check_stopcode] Stopcode is 2 (Pass : should be 2) build 11-Aug-2026 16:06:03 build 11-Aug-2026 16:06:11 .2026-08-11 16:06:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:06:11 2026-08-11 16:06:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:06:11 2026-08-11 16:06:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:06:11 2026-08-11 16:06:05 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:06:11 /opt/casa/data/casatestdata/unittest/deconvolve/ build 11-Aug-2026 16:06:11 refim_twochan build 11-Aug-2026 16:06:11 2026-08-11 16:06:05 INFO tclean::::casa ########################################## build 11-Aug-2026 16:06:11 2026-08-11 16:06:05 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:06:11 2026-08-11 16:06:05 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, fracbw=-1.0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 11-Aug-2026 16:06:11 2026-08-11 16:06:05 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:06:11 2026-08-11 16:06:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:06:11 2026-08-11 16:06:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:06:11 2026-08-11 16:06:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:06:11 2026-08-11 16:06:08 INFO tclean::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:06:11 2026-08-11 16:06:08 INFO SynthesisUtilMethods::continuumDataPartition build 11-Aug-2026 16:06:11 2026-08-11 16:06:08 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 11-Aug-2026 16:06:11 2026-08-11 16:06:08 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 11-Aug-2026 16:06:11 2026-08-11 16:06:08 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:06:11 2026-08-11 16:06:08 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 16:06:11 2026-08-11 16:06:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:06:11 2026-08-11 16:06:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:06:11 2026-08-11 16:06:08 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 16:06:11 2026-08-11 16:06:08 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 11-Aug-2026 16:06:11 2026-08-11 16:06:08 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 11-Aug-2026 16:06:11 2026-08-11 16:06:08 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:06:11 2026-08-11 16:06:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:06:11 2026-08-11 16:06:09 INFO tclean::::casa ...done build 11-Aug-2026 16:06:11 2026-08-11 16:06:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:06:11 2026-08-11 16:06:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:06:11 2026-08-11 16:06:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:06:11 2026-08-11 16:06:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:06:11 2026-08-11 16:06:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 11-Aug-2026 16:06:11 2026-08-11 16:06:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 11-Aug-2026 16:06:11 2026-08-11 16:06:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 11-Aug-2026 16:06:11 2026-08-11 16:06:10 INFO tclean::::casa ...done build 11-Aug-2026 16:06:11 2026-08-11 16:06:11 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 11-Aug-2026 16:06:11 2026-08-11 16:06:11 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 11-Aug-2026 16:06:11 2026-08-11 16:06:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 11-Aug-2026 16:06:11 2026-08-11 16:06:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 11-Aug-2026 16:06:11 2026-08-11 16:06:11 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 11-Aug-2026 16:06:11 2026-08-11 16:06:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:06:28 2026-08-11 16:06:11 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 11-Aug-2026 16:06:28 2026-08-11 16:06:11 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 11-Aug-2026 16:06:28 2026-08-11 16:06:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 11-Aug-2026 16:06:28 2026-08-11 16:06:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 11-Aug-2026 16:06:28 2026-08-11 16:06:11 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 11-Aug-2026 16:06:28 2026-08-11 16:06:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:06:28 2026-08-11 16:06:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:06:28 2026-08-11 16:06:12 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 11-Aug-2026 16:06:28 2026-08-11 16:06:12 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 11-Aug-2026 16:06:28 2026-08-11 16:06:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 11-Aug-2026 16:06:28 2026-08-11 16:06:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 11-Aug-2026 16:06:28 2026-08-11 16:06:12 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 11-Aug-2026 16:06:28 2026-08-11 16:06:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:06:28 2026-08-11 16:06:12 INFO tclean::::casa ...done build 11-Aug-2026 16:06:28 2026-08-11 16:06:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:06:28 2026-08-11 16:06:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:06:28 2026-08-11 16:06:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:06:28 2026-08-11 16:06:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:06:28 2026-08-11 16:06:16 INFO tclean::::casa ...done build 11-Aug-2026 16:06:28 2026-08-11 16:06:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:06:28 2026-08-11 16:06:17 INFO tclean::::casa ...done build 11-Aug-2026 16:06:28 2026-08-11 16:06:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:06:28 2026-08-11 16:06:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:06:28 2026-08-11 16:06:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:06:28 2026-08-11 16:06:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:06:28 2026-08-11 16:06:18 INFO tclean::::casa ...done build 11-Aug-2026 16:06:28 2026-08-11 16:06:18 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 11-Aug-2026 16:06:28 2026-08-11 16:06:18 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 11-Aug-2026 16:06:28 2026-08-11 16:06:18 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003308 build 11-Aug-2026 16:06:28 2026-08-11 16:06:18 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 11-Aug-2026 16:06:28 2026-08-11 16:06:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:06:28 2026-08-11 16:06:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:06:28 2026-08-11 16:06:19 INFO tclean::::casa ...done build 11-Aug-2026 16:06:28 2026-08-11 16:06:19 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 11-Aug-2026 16:06:28 2026-08-11 16:06:19 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:06:28 2026-08-11 16:06:19 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:06:28 2026-08-11 16:06:19 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:06:28 2026-08-11 16:06:19 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 11-Aug-2026 16:06:28 2026-08-11 16:06:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:06:28 2026-08-11 16:06:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:06:28 2026-08-11 16:06:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:06:28 2026-08-11 16:06:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:06:28 2026-08-11 16:06:20 INFO tclean::::casa ...done build 11-Aug-2026 16:06:28 2026-08-11 16:06:20 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 11-Aug-2026 16:06:28 2026-08-11 16:06:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:06:28 2026-08-11 16:06:27 INFO ::casa::MPIServer-1 node 1 has completed its job build 11-Aug-2026 16:06:28 2026-08-11 16:06:27 INFO ::casa::MPIServer-3 node 3 has completed its job build 11-Aug-2026 16:06:28 2026-08-11 16:06:27 INFO ::casa::MPIServer-2 node 2 has completed its job build 11-Aug-2026 16:06:28 2026-08-11 16:06:28 INFO tclean::::casa ...done build 11-Aug-2026 16:06:28 2026-08-11 16:06:28 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 11-Aug-2026 16:06:28 2026-08-11 16:06:28 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 11-Aug-2026 16:06:28 2026-08-11 16:06:28 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:06:05.103133 End time: 2026-08-11 16:06:28.176686 build 11-Aug-2026 16:06:28 2026-08-11 16:06:28 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:06:28 2026-08-11 16:06:28 INFO tclean::::casa ########################################## build 11-Aug-2026 16:06:34 2026-08-11 16:06:28 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:06:34 2026-08-11 16:06:28 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:06:34 2026-08-11 16:06:28 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=0.15, 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 11-Aug-2026 16:06:34 2026-08-11 16:06:28 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:06:34 2026-08-11 16:06:28 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:06:34 2026-08-11 16:06:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 11-Aug-2026 16:06:34 2026-08-11 16:06:28 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:06:34 2026-08-11 16:06:28 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 11-Aug-2026 16:06:34 2026-08-11 16:06:28 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 11-Aug-2026 16:06:34 2026-08-11 16:06:28 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.5, CycleNiter=10, Gain=0.15 build 11-Aug-2026 16:06:34 2026-08-11 16:06:28 INFO SDAlgorithmBase::deconvolve [tst] iters=0->5 [5], model=0->0.62584, peakres=1.12501->0.499175, Reached cyclethreshold. build 11-Aug-2026 16:06:34 2026-08-11 16:06:28 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations. build 11-Aug-2026 16:06:34 2026-08-11 16:06:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.499175, over full image : 0.499175 build 11-Aug-2026 16:06:34 2026-08-11 16:06:28 INFO deconvolve::::casa Reached global stopping criterion : threshold build 11-Aug-2026 16:06:34 2026-08-11 16:06:28 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:06:34 2026-08-11 16:06:28 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 11-Aug-2026 16:06:34 2026-08-11 16:06:29 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 11-Aug-2026 16:06:34 2026-08-11 16:06:29 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:06:28.178526 End time: 2026-08-11 16:06:28.649769 build 11-Aug-2026 16:06:34 2026-08-11 16:06:29 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:06:34 2026-08-11 16:06:29 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:06:34 2026-08-11 16:06:29 INFO name:: No table opened. build 11-Aug-2026 16:06:34 2026-08-11 16:06:29 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:06:34 2026-08-11 16:06:29 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 11-Aug-2026 16:06:34 2026-08-11 16:06:29 INFO deconvolve::::casa+ [ check_val ] iterdone is 5 ( Pass : should be 5, Exact: True ) build 11-Aug-2026 16:06:34 2026-08-11 16:06:29 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 11-Aug-2026 16:06:34 2026-08-11 16:06:29 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:06:34 2026-08-11 16:06:29 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:06:34 2026-08-11 16:06:29 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) build 11-Aug-2026 16:06:34 [check_stopcode] Stopcode is 2 (Pass : should be 2) build 11-Aug-2026 16:06:34 build 11-Aug-2026 16:06:34 .2026-08-11 16:06:31 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:06:34 2026-08-11 16:06:31 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:06:34 2026-08-11 16:06:31 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:06:34 2026-08-11 16:06:32 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:06:34 /opt/casa/data/casatestdata/unittest/deconvolve/ build 11-Aug-2026 16:06:34 refim_twochan build 11-Aug-2026 16:06:34 2026-08-11 16:06:32 INFO tclean::::casa ########################################## build 11-Aug-2026 16:06:34 2026-08-11 16:06:32 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:06:34 2026-08-11 16:06:32 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='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, fracbw=-1.0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 11-Aug-2026 16:06:34 2026-08-11 16:06:32 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:06:34 2026-08-11 16:06:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:06:34 2026-08-11 16:06:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:06:34 2026-08-11 16:06:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:06:34 2026-08-11 16:06:35 INFO tclean::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:06:34 2026-08-11 16:06:35 INFO SynthesisUtilMethods::continuumDataPartition build 11-Aug-2026 16:06:34 2026-08-11 16:06:35 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 11-Aug-2026 16:06:43 2026-08-11 16:06:35 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 11-Aug-2026 16:06:43 2026-08-11 16:06:35 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:06:43 2026-08-11 16:06:35 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 16:06:43 2026-08-11 16:06:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:06:43 2026-08-11 16:06:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:06:43 2026-08-11 16:06:35 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 16:06:43 2026-08-11 16:06:35 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 11-Aug-2026 16:06:43 2026-08-11 16:06:35 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 11-Aug-2026 16:06:43 2026-08-11 16:06:35 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:06:43 2026-08-11 16:06:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:06:43 2026-08-11 16:06:36 INFO tclean::::casa ...done build 11-Aug-2026 16:06:43 2026-08-11 16:06:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:06:43 2026-08-11 16:06:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:06:43 2026-08-11 16:06:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:06:43 2026-08-11 16:06:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 11-Aug-2026 16:06:43 2026-08-11 16:06:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 11-Aug-2026 16:06:43 2026-08-11 16:06:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:06:43 2026-08-11 16:06:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 11-Aug-2026 16:06:43 2026-08-11 16:06:37 INFO tclean::::casa ...done build 11-Aug-2026 16:06:43 2026-08-11 16:06:38 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 11-Aug-2026 16:06:43 2026-08-11 16:06:38 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 11-Aug-2026 16:06:43 2026-08-11 16:06:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 11-Aug-2026 16:06:43 2026-08-11 16:06:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 11-Aug-2026 16:06:43 2026-08-11 16:06:38 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 11-Aug-2026 16:06:43 2026-08-11 16:06:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:06:43 2026-08-11 16:06:38 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 11-Aug-2026 16:06:43 2026-08-11 16:06:38 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 11-Aug-2026 16:06:43 2026-08-11 16:06:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 11-Aug-2026 16:06:43 2026-08-11 16:06:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 11-Aug-2026 16:06:43 2026-08-11 16:06:38 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 11-Aug-2026 16:06:43 2026-08-11 16:06:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:06:43 2026-08-11 16:06:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:06:43 2026-08-11 16:06:39 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 11-Aug-2026 16:06:43 2026-08-11 16:06:39 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 11-Aug-2026 16:06:43 2026-08-11 16:06:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 11-Aug-2026 16:06:43 2026-08-11 16:06:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 11-Aug-2026 16:06:43 2026-08-11 16:06:39 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 11-Aug-2026 16:06:43 2026-08-11 16:06:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:06:43 2026-08-11 16:06:39 INFO tclean::::casa ...done build 11-Aug-2026 16:06:43 2026-08-11 16:06:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:06:43 2026-08-11 16:06:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:06:43 2026-08-11 16:06:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:06:43 2026-08-11 16:06:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:06:43 2026-08-11 16:06:43 INFO tclean::::casa ...done build 11-Aug-2026 16:06:43 2026-08-11 16:06:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:06:43 2026-08-11 16:06:44 INFO tclean::::casa ...done build 11-Aug-2026 16:06:55 2026-08-11 16:06:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:06:55 2026-08-11 16:06:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:06:55 2026-08-11 16:06:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:06:55 2026-08-11 16:06:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:06:55 2026-08-11 16:06:45 INFO tclean::::casa ...done build 11-Aug-2026 16:06:55 2026-08-11 16:06:45 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 11-Aug-2026 16:06:55 2026-08-11 16:06:45 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 11-Aug-2026 16:06:55 2026-08-11 16:06:45 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003303 build 11-Aug-2026 16:06:55 2026-08-11 16:06:45 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 11-Aug-2026 16:06:55 2026-08-11 16:06:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:06:55 2026-08-11 16:06:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:06:55 2026-08-11 16:06:46 INFO tclean::::casa ...done build 11-Aug-2026 16:06:55 2026-08-11 16:06:46 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 11-Aug-2026 16:06:55 2026-08-11 16:06:46 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:06:55 2026-08-11 16:06:46 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:06:55 2026-08-11 16:06:46 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:06:55 2026-08-11 16:06:46 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 11-Aug-2026 16:06:55 2026-08-11 16:06:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:06:55 2026-08-11 16:06:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:06:55 2026-08-11 16:06:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:06:55 2026-08-11 16:06:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:06:55 2026-08-11 16:06:47 INFO tclean::::casa ...done build 11-Aug-2026 16:06:55 2026-08-11 16:06:47 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 11-Aug-2026 16:06:55 2026-08-11 16:06:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:06:55 2026-08-11 16:06:54 INFO ::casa::MPIServer-1 node 1 has completed its job build 11-Aug-2026 16:06:55 2026-08-11 16:06:54 INFO ::casa::MPIServer-3 node 3 has completed its job build 11-Aug-2026 16:06:55 2026-08-11 16:06:54 INFO ::casa::MPIServer-2 node 2 has completed its job build 11-Aug-2026 16:06:55 2026-08-11 16:06:55 INFO tclean::::casa ...done build 11-Aug-2026 16:06:55 2026-08-11 16:06:55 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 11-Aug-2026 16:06:55 2026-08-11 16:06:55 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 11-Aug-2026 16:06:55 2026-08-11 16:06:55 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:06:32.012728 End time: 2026-08-11 16:06:55.183098 build 11-Aug-2026 16:06:55 2026-08-11 16:06:55 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:06:55 2026-08-11 16:06:55 INFO tclean::::casa ########################################## build 11-Aug-2026 16:06:55 2026-08-11 16:06:55 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:06:55 2026-08-11 16:06:55 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:06:55 2026-08-11 16:06:55 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=0.15, 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 11-Aug-2026 16:06:55 2026-08-11 16:06:55 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:06:55 2026-08-11 16:06:55 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:06:55 2026-08-11 16:06:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 11-Aug-2026 16:06:55 2026-08-11 16:06:55 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:06:55 2026-08-11 16:06:55 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 11-Aug-2026 16:06:55 2026-08-11 16:06:55 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 11-Aug-2026 16:06:55 2026-08-11 16:06:55 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.5, CycleNiter=10, Gain=0.15 build 11-Aug-2026 16:06:55 2026-08-11 16:06:55 INFO SDAlgorithmBase::deconvolve [tst] iters=0->5 [5], model=0->0.62584, peakres=1.12501->0.499175, Reached cyclethreshold. build 11-Aug-2026 16:06:55 2026-08-11 16:06:55 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations. build 11-Aug-2026 16:06:55 2026-08-11 16:06:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.499175, over full image : 0.499175 build 11-Aug-2026 16:06:55 2026-08-11 16:06:55 INFO deconvolve::::casa Reached global stopping criterion : threshold build 11-Aug-2026 16:06:55 2026-08-11 16:06:55 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:06:55 2026-08-11 16:06:55 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 11-Aug-2026 16:06:55 2026-08-11 16:06:56 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 11-Aug-2026 16:06:55 2026-08-11 16:06:56 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:06:55.184910 End time: 2026-08-11 16:06:55.660431 build 11-Aug-2026 16:06:55 2026-08-11 16:06:56 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:06:55 2026-08-11 16:06:56 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:06:55 2026-08-11 16:06:56 INFO name:: No table opened. build 11-Aug-2026 16:06:55 2026-08-11 16:06:56 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:06:55 2026-08-11 16:06:56 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=full ( Pass : found all expected keys ) build 11-Aug-2026 16:06:55 2026-08-11 16:06:56 INFO deconvolve::::casa+ [ check_val ] iterdone is 5 ( Pass : should be 5, Exact: True ) build 11-Aug-2026 16:06:55 2026-08-11 16:06:56 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 11-Aug-2026 16:07:02 2026-08-11 16:06:56 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:07:02 2026-08-11 16:06:56 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:07:02 2026-08-11 16:06:56 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) build 11-Aug-2026 16:07:02 [check_stopcode] Stopcode is 2 (Pass : should be 2) build 11-Aug-2026 16:07:02 build 11-Aug-2026 16:07:02 .2026-08-11 16:06:58 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:07:02 2026-08-11 16:06:58 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:07:02 2026-08-11 16:06:58 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:07:02 2026-08-11 16:06:59 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:07:02 2026-08-11 16:06:59 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:07:02 2026-08-11 16:06:59 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:07:02 2026-08-11 16:06:59 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=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 11-Aug-2026 16:07:02 2026-08-11 16:06:59 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:07:02 2026-08-11 16:06:59 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:07:02 2026-08-11 16:06:59 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:07:02 2026-08-11 16:06:59 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 11-Aug-2026 16:07:02 2026-08-11 16:06:59 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:07:02 2026-08-11 16:06:59 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 11-Aug-2026 16:07:02 2026-08-11 16:06:59 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 11-Aug-2026 16:07:02 2026-08-11 16:06:59 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.002, CycleNiter=2000, Gain=0.1 build 11-Aug-2026 16:07:02 2026-08-11 16:06:59 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1080 [1080], model=0->1.36773, peakres=1.12501->0.00199935, Reached cyclethreshold. build 11-Aug-2026 16:07:02 2026-08-11 16:06:59 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1080 iterations. build 11-Aug-2026 16:07:02 2026-08-11 16:06:59 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00199935, over full image : 0.00199935 build 11-Aug-2026 16:07:02 2026-08-11 16:06:59 INFO deconvolve::::casa Reached global stopping criterion : threshold build 11-Aug-2026 16:07:02 2026-08-11 16:06:59 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:07:02 2026-08-11 16:06:59 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 11-Aug-2026 16:07:02 2026-08-11 16:06:59 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 11-Aug-2026 16:07:02 2026-08-11 16:06:59 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:06:58.897239 End time: 2026-08-11 16:06:59.397105 build 11-Aug-2026 16:07:02 2026-08-11 16:06:59 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:07:02 2026-08-11 16:06:59 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:07:02 2026-08-11 16:06:59 INFO name:: No table opened. build 11-Aug-2026 16:07:02 2026-08-11 16:06:59 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:07:02 2026-08-11 16:06:59 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 11-Aug-2026 16:07:02 2026-08-11 16:06:59 INFO deconvolve::::casa+ [ check_val ] iterdone is 1080 ( Pass : should be 1080, Exact: True ) build 11-Aug-2026 16:07:02 2026-08-11 16:06:59 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 11-Aug-2026 16:07:02 2026-08-11 16:06:59 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:07:02 2026-08-11 16:06:59 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:07:02 2026-08-11 16:06:59 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) build 11-Aug-2026 16:07:02 [check_stopcode] Stopcode is 2 (Pass : should be 2) build 11-Aug-2026 16:07:02 build 11-Aug-2026 16:07:02 .2026-08-11 16:07:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:07:02 2026-08-11 16:07:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:07:02 2026-08-11 16:07:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:07:02 2026-08-11 16:07:02 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:07:02 2026-08-11 16:07:02 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:07:02 2026-08-11 16:07:02 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:07:02 2026-08-11 16:07:02 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=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 11-Aug-2026 16:07:02 2026-08-11 16:07:02 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:07:02 2026-08-11 16:07:02 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:07:02 2026-08-11 16:07:02 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:07:02 2026-08-11 16:07:02 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 11-Aug-2026 16:07:02 2026-08-11 16:07:02 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:07:02 2026-08-11 16:07:02 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 11-Aug-2026 16:07:02 2026-08-11 16:07:02 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 11-Aug-2026 16:07:02 2026-08-11 16:07:02 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.002, CycleNiter=2000, Gain=0.1 build 11-Aug-2026 16:07:02 2026-08-11 16:07:02 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1080 [1080], model=0->1.36773, peakres=1.12501->0.00199935, Reached cyclethreshold. build 11-Aug-2026 16:07:02 2026-08-11 16:07:02 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1080 iterations. build 11-Aug-2026 16:07:02 2026-08-11 16:07:02 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00199935, over full image : 0.00199935 build 11-Aug-2026 16:07:02 2026-08-11 16:07:02 INFO deconvolve::::casa Reached global stopping criterion : threshold build 11-Aug-2026 16:07:02 2026-08-11 16:07:02 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:07:02 2026-08-11 16:07:02 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 11-Aug-2026 16:07:09 2026-08-11 16:07:02 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 11-Aug-2026 16:07:09 2026-08-11 16:07:03 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:07:02.025094 End time: 2026-08-11 16:07:02.503554 build 11-Aug-2026 16:07:09 2026-08-11 16:07:03 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:07:09 2026-08-11 16:07:03 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:07:09 2026-08-11 16:07:03 INFO name:: No table opened. build 11-Aug-2026 16:07:09 2026-08-11 16:07:03 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:07:09 2026-08-11 16:07:03 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 11-Aug-2026 16:07:09 2026-08-11 16:07:03 INFO deconvolve::::casa+ [ check_val ] iterdone is 1080 ( Pass : should be 1080, Exact: True ) build 11-Aug-2026 16:07:09 2026-08-11 16:07:03 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 11-Aug-2026 16:07:09 2026-08-11 16:07:03 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:07:09 2026-08-11 16:07:03 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:07:09 2026-08-11 16:07:03 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) build 11-Aug-2026 16:07:09 [check_stopcode] Stopcode is 2 (Pass : should be 2) build 11-Aug-2026 16:07:09 build 11-Aug-2026 16:07:09 .2026-08-11 16:07:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:07:09 2026-08-11 16:07:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:07:09 2026-08-11 16:07:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:07:09 2026-08-11 16:07:05 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:07:09 /opt/casa/data/casatestdata/unittest/deconvolve/ build 11-Aug-2026 16:07:09 refim_twochan build 11-Aug-2026 16:07:09 2026-08-11 16:07:05 INFO tclean::::casa ########################################## build 11-Aug-2026 16:07:09 2026-08-11 16:07:05 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:07:09 2026-08-11 16:07:05 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, fracbw=-1.0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, 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 11-Aug-2026 16:07:09 2026-08-11 16:07:05 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:07:09 2026-08-11 16:07:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:07:09 2026-08-11 16:07:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:07:09 2026-08-11 16:07:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:07:09 2026-08-11 16:07:08 INFO tclean::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:07:09 2026-08-11 16:07:08 INFO SynthesisUtilMethods::continuumDataPartition build 11-Aug-2026 16:07:09 2026-08-11 16:07:08 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 11-Aug-2026 16:07:09 2026-08-11 16:07:08 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 11-Aug-2026 16:07:09 2026-08-11 16:07:08 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:07:09 2026-08-11 16:07:08 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 16:07:09 2026-08-11 16:07:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:07:09 2026-08-11 16:07:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:07:09 2026-08-11 16:07:08 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 16:07:09 2026-08-11 16:07:08 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 11-Aug-2026 16:07:09 2026-08-11 16:07:08 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 11-Aug-2026 16:07:09 2026-08-11 16:07:08 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:07:09 2026-08-11 16:07:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:07:09 2026-08-11 16:07:09 INFO tclean::::casa ...done build 11-Aug-2026 16:07:09 2026-08-11 16:07:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:07:09 2026-08-11 16:07:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:07:09 2026-08-11 16:07:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:07:09 2026-08-11 16:07:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:07:09 2026-08-11 16:07:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 11-Aug-2026 16:07:09 2026-08-11 16:07:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 11-Aug-2026 16:07:19 2026-08-11 16:07:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 11-Aug-2026 16:07:19 2026-08-11 16:07:10 INFO tclean::::casa ...done build 11-Aug-2026 16:07:19 2026-08-11 16:07:11 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 11-Aug-2026 16:07:19 2026-08-11 16:07:11 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 11-Aug-2026 16:07:19 2026-08-11 16:07:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 11-Aug-2026 16:07:19 2026-08-11 16:07:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 11-Aug-2026 16:07:19 2026-08-11 16:07:11 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 11-Aug-2026 16:07:19 2026-08-11 16:07:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:07:19 2026-08-11 16:07:11 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 11-Aug-2026 16:07:19 2026-08-11 16:07:11 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 11-Aug-2026 16:07:19 2026-08-11 16:07:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 11-Aug-2026 16:07:19 2026-08-11 16:07:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 11-Aug-2026 16:07:19 2026-08-11 16:07:11 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 11-Aug-2026 16:07:19 2026-08-11 16:07:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:07:19 2026-08-11 16:07:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:07:19 2026-08-11 16:07:12 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 11-Aug-2026 16:07:19 2026-08-11 16:07:12 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 11-Aug-2026 16:07:19 2026-08-11 16:07:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 11-Aug-2026 16:07:19 2026-08-11 16:07:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 11-Aug-2026 16:07:19 2026-08-11 16:07:12 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 11-Aug-2026 16:07:19 2026-08-11 16:07:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:07:19 2026-08-11 16:07:13 INFO tclean::::casa ...done build 11-Aug-2026 16:07:19 2026-08-11 16:07:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:07:19 2026-08-11 16:07:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:07:19 2026-08-11 16:07:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:07:19 2026-08-11 16:07:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:07:19 2026-08-11 16:07:16 INFO tclean::::casa ...done build 11-Aug-2026 16:07:19 2026-08-11 16:07:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:07:19 2026-08-11 16:07:17 INFO tclean::::casa ...done build 11-Aug-2026 16:07:19 2026-08-11 16:07:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:07:19 2026-08-11 16:07:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:07:19 2026-08-11 16:07:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:07:19 2026-08-11 16:07:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:07:19 2026-08-11 16:07:18 INFO tclean::::casa ...done build 11-Aug-2026 16:07:19 2026-08-11 16:07:18 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 11-Aug-2026 16:07:19 2026-08-11 16:07:18 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 11-Aug-2026 16:07:19 2026-08-11 16:07:18 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003335 build 11-Aug-2026 16:07:19 2026-08-11 16:07:18 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 11-Aug-2026 16:07:19 2026-08-11 16:07:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:07:19 2026-08-11 16:07:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:07:19 2026-08-11 16:07:19 INFO tclean::::casa ...done build 11-Aug-2026 16:07:19 2026-08-11 16:07:19 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 11-Aug-2026 16:07:19 2026-08-11 16:07:19 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:07:19 2026-08-11 16:07:19 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:07:19 2026-08-11 16:07:19 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:07:19 2026-08-11 16:07:19 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 11-Aug-2026 16:07:19 2026-08-11 16:07:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:07:19 2026-08-11 16:07:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:07:19 2026-08-11 16:07:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:07:30 2026-08-11 16:07:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:07:30 2026-08-11 16:07:20 INFO tclean::::casa ...done build 11-Aug-2026 16:07:30 2026-08-11 16:07:20 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 11-Aug-2026 16:07:30 2026-08-11 16:07:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:07:30 2026-08-11 16:07:27 INFO ::casa::MPIServer-2 node 2 has completed its job build 11-Aug-2026 16:07:30 2026-08-11 16:07:27 INFO ::casa::MPIServer-3 node 3 has completed its job build 11-Aug-2026 16:07:30 2026-08-11 16:07:27 INFO ::casa::MPIServer-1 node 1 has completed its job build 11-Aug-2026 16:07:30 2026-08-11 16:07:28 INFO tclean::::casa ...done build 11-Aug-2026 16:07:30 2026-08-11 16:07:28 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 11-Aug-2026 16:07:30 2026-08-11 16:07:28 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 11-Aug-2026 16:07:30 2026-08-11 16:07:28 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:07:04.961185 End time: 2026-08-11 16:07:28.136851 build 11-Aug-2026 16:07:30 2026-08-11 16:07:28 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:07:30 2026-08-11 16:07:28 INFO tclean::::casa ########################################## build 11-Aug-2026 16:07:30 2026-08-11 16:07:28 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:07:30 2026-08-11 16:07:28 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:07:30 2026-08-11 16:07:28 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='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 11-Aug-2026 16:07:30 2026-08-11 16:07:28 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:07:30 2026-08-11 16:07:28 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:07:30 2026-08-11 16:07:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 11-Aug-2026 16:07:30 2026-08-11 16:07:28 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [tst.mask.txt] build 11-Aug-2026 16:07:30 2026-08-11 16:07:28 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 16:07:30 2026-08-11 16:07:28 INFO CasacRegionManager::fromBCS Using all spectral channels. build 11-Aug-2026 16:07:30 2026-08-11 16:07:28 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 16:07:30 2026-08-11 16:07:28 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image. build 11-Aug-2026 16:07:30 2026-08-11 16:07:28 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 11-Aug-2026 16:07:30 2026-08-11 16:07:28 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 11-Aug-2026 16:07:30 2026-08-11 16:07:28 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 11-Aug-2026 16:07:30 2026-08-11 16:07:28 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 11-Aug-2026 16:07:30 2026-08-11 16:07:28 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 11-Aug-2026 16:07:30 2026-08-11 16:07:28 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 317 out of a total of 10000 pixels. [ 3.17 % ] build 11-Aug-2026 16:07:30 2026-08-11 16:07:28 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0371935, over full image : 1.12501 build 11-Aug-2026 16:07:30 2026-08-11 16:07:28 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:07:30 2026-08-11 16:07:28 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.0283286, peakres=0.0371935->0.0180397, Reached cycleniter. build 11-Aug-2026 16:07:30 2026-08-11 16:07:28 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:07:30 2026-08-11 16:07:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0180397, over full image : 1.12434 build 11-Aug-2026 16:07:30 2026-08-11 16:07:28 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:07:30 2026-08-11 16:07:28 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:07:30 2026-08-11 16:07:28 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 11-Aug-2026 16:07:30 2026-08-11 16:07:28 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 11-Aug-2026 16:07:30 2026-08-11 16:07:29 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:07:28.138807 End time: 2026-08-11 16:07:28.620448 build 11-Aug-2026 16:07:30 2026-08-11 16:07:29 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:07:30 2026-08-11 16:07:29 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:07:30 2026-08-11 16:07:29 INFO name:: No table opened. build 11-Aug-2026 16:07:30 2026-08-11 16:07:29 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:07:30 /opt/casa/data/casatestdata/unittest/deconvolve/ build 11-Aug-2026 16:07:30 refim_twochan build 11-Aug-2026 16:07:30 2026-08-11 16:07:29 INFO tclean::::casa ########################################## build 11-Aug-2026 16:07:30 2026-08-11 16:07:29 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:07:30 2026-08-11 16:07:29 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, fracbw=-1.0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, 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 11-Aug-2026 16:07:30 2026-08-11 16:07:29 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:07:30 2026-08-11 16:07:31 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:07:30 2026-08-11 16:07:31 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:07:39 2026-08-11 16:07:31 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:07:39 2026-08-11 16:07:32 INFO tclean::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:07:39 2026-08-11 16:07:32 INFO SynthesisUtilMethods::continuumDataPartition build 11-Aug-2026 16:07:39 2026-08-11 16:07:32 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 11-Aug-2026 16:07:39 2026-08-11 16:07:32 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 11-Aug-2026 16:07:39 2026-08-11 16:07:32 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:07:39 2026-08-11 16:07:32 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 16:07:39 2026-08-11 16:07:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:07:39 2026-08-11 16:07:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:07:39 2026-08-11 16:07:32 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 16:07:39 2026-08-11 16:07:32 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 11-Aug-2026 16:07:39 2026-08-11 16:07:32 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 11-Aug-2026 16:07:39 2026-08-11 16:07:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:07:39 2026-08-11 16:07:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:07:39 2026-08-11 16:07:33 INFO tclean::::casa ...done build 11-Aug-2026 16:07:39 2026-08-11 16:07:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:07:39 2026-08-11 16:07:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:07:39 2026-08-11 16:07:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:07:39 2026-08-11 16:07:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:07:39 2026-08-11 16:07:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 11-Aug-2026 16:07:39 2026-08-11 16:07:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 11-Aug-2026 16:07:39 2026-08-11 16:07:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 11-Aug-2026 16:07:39 2026-08-11 16:07:34 INFO tclean::::casa ...done build 11-Aug-2026 16:07:39 2026-08-11 16:07:35 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 11-Aug-2026 16:07:39 2026-08-11 16:07:35 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 11-Aug-2026 16:07:39 2026-08-11 16:07:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 11-Aug-2026 16:07:39 2026-08-11 16:07:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 11-Aug-2026 16:07:39 2026-08-11 16:07:35 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 11-Aug-2026 16:07:39 2026-08-11 16:07:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:07:39 2026-08-11 16:07:35 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 11-Aug-2026 16:07:39 2026-08-11 16:07:35 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 11-Aug-2026 16:07:39 2026-08-11 16:07:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 11-Aug-2026 16:07:39 2026-08-11 16:07:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 11-Aug-2026 16:07:39 2026-08-11 16:07:35 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 11-Aug-2026 16:07:39 2026-08-11 16:07:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:07:39 2026-08-11 16:07:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:07:39 2026-08-11 16:07:36 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 11-Aug-2026 16:07:39 2026-08-11 16:07:36 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 11-Aug-2026 16:07:39 2026-08-11 16:07:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 11-Aug-2026 16:07:39 2026-08-11 16:07:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 11-Aug-2026 16:07:39 2026-08-11 16:07:36 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 11-Aug-2026 16:07:39 2026-08-11 16:07:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:07:39 2026-08-11 16:07:37 INFO tclean::::casa ...done build 11-Aug-2026 16:07:39 2026-08-11 16:07:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:07:39 2026-08-11 16:07:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:07:52 2026-08-11 16:07:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:07:52 2026-08-11 16:07:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:07:52 2026-08-11 16:07:40 INFO tclean::::casa ...done build 11-Aug-2026 16:07:52 2026-08-11 16:07:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:07:52 2026-08-11 16:07:41 INFO tclean::::casa ...done build 11-Aug-2026 16:07:52 2026-08-11 16:07:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:07:52 2026-08-11 16:07:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:07:52 2026-08-11 16:07:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:07:52 2026-08-11 16:07:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:07:52 2026-08-11 16:07:42 INFO tclean::::casa ...done build 11-Aug-2026 16:07:52 2026-08-11 16:07:42 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 11-Aug-2026 16:07:52 2026-08-11 16:07:42 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 11-Aug-2026 16:07:52 2026-08-11 16:07:42 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003436 build 11-Aug-2026 16:07:52 2026-08-11 16:07:42 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 11-Aug-2026 16:07:52 2026-08-11 16:07:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:07:52 2026-08-11 16:07:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:07:52 2026-08-11 16:07:43 INFO tclean::::casa ...done build 11-Aug-2026 16:07:52 2026-08-11 16:07:43 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 11-Aug-2026 16:07:52 2026-08-11 16:07:43 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:07:52 2026-08-11 16:07:43 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:07:52 2026-08-11 16:07:43 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:07:52 2026-08-11 16:07:43 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 11-Aug-2026 16:07:52 2026-08-11 16:07:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:07:52 2026-08-11 16:07:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:07:52 2026-08-11 16:07:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:07:52 2026-08-11 16:07:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:07:52 2026-08-11 16:07:44 INFO tclean::::casa ...done build 11-Aug-2026 16:07:52 2026-08-11 16:07:44 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 11-Aug-2026 16:07:52 2026-08-11 16:07:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:07:52 2026-08-11 16:07:51 INFO ::casa::MPIServer-1 node 1 has completed its job build 11-Aug-2026 16:07:52 2026-08-11 16:07:51 INFO ::casa::MPIServer-3 node 3 has completed its job build 11-Aug-2026 16:07:52 2026-08-11 16:07:51 INFO ::casa::MPIServer-2 node 2 has completed its job build 11-Aug-2026 16:07:52 2026-08-11 16:07:52 INFO tclean::::casa ...done build 11-Aug-2026 16:07:52 2026-08-11 16:07:52 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 11-Aug-2026 16:07:52 2026-08-11 16:07:52 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 11-Aug-2026 16:07:52 2026-08-11 16:07:52 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:07:28.667267 End time: 2026-08-11 16:07:52.360804 build 11-Aug-2026 16:07:52 2026-08-11 16:07:52 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:07:52 2026-08-11 16:07:52 INFO tclean::::casa ########################################## build 11-Aug-2026 16:07:52 2026-08-11 16:07:52 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:07:52 2026-08-11 16:07:52 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:07:52 2026-08-11 16:07:52 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='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 11-Aug-2026 16:07:52 2026-08-11 16:07:52 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:07:52 2026-08-11 16:07:52 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:07:52 2026-08-11 16:07:52 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 11-Aug-2026 16:07:52 2026-08-11 16:07:52 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [circle[[50pix,80pix],10pix]] build 11-Aug-2026 16:07:52 2026-08-11 16:07:52 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 16:07:52 2026-08-11 16:07:52 INFO CasacRegionManager::fromBCS Using all spectral channels. build 11-Aug-2026 16:07:52 2026-08-11 16:07:52 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 16:07:52 2026-08-11 16:07:52 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 11-Aug-2026 16:07:52 2026-08-11 16:07:52 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 11-Aug-2026 16:07:52 2026-08-11 16:07:52 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 11-Aug-2026 16:07:52 2026-08-11 16:07:52 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 11-Aug-2026 16:07:52 2026-08-11 16:07:52 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 11-Aug-2026 16:07:52 2026-08-11 16:07:52 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 317 out of a total of 10000 pixels. [ 3.17 % ] build 11-Aug-2026 16:07:52 2026-08-11 16:07:52 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0371935, over full image : 1.12501 build 11-Aug-2026 16:07:52 2026-08-11 16:07:52 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:07:52 2026-08-11 16:07:53 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.0283286, peakres=0.0371935->0.0180397, Reached cycleniter. build 11-Aug-2026 16:07:56 2026-08-11 16:07:53 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:07:56 2026-08-11 16:07:53 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0180397, over full image : 1.12434 build 11-Aug-2026 16:07:56 2026-08-11 16:07:53 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:07:56 2026-08-11 16:07:53 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:07:56 2026-08-11 16:07:53 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 11-Aug-2026 16:07:56 2026-08-11 16:07:53 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 11-Aug-2026 16:07:56 2026-08-11 16:07:53 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:07:52.362625 End time: 2026-08-11 16:07:52.847398 build 11-Aug-2026 16:07:56 2026-08-11 16:07:53 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:07:56 2026-08-11 16:07:53 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:07:56 2026-08-11 16:07:53 INFO name:: No table opened. build 11-Aug-2026 16:07:56 2026-08-11 16:07:53 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:07:56 2026-08-11 16:07:53 INFO deconvolve::::casa [ checkall ] build 11-Aug-2026 16:07:56 2026-08-11 16:07:53 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 11-Aug-2026 16:07:56 2026-08-11 16:07:53 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:07:56 2026-08-11 16:07:53 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:07:56 2026-08-11 16:07:53 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 11-Aug-2026 16:07:56 2026-08-11 16:07:53 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 11-Aug-2026 16:07:56 2026-08-11 16:07:53 INFO deconvolve::::casa+ [ checkall ] build 11-Aug-2026 16:07:56 2026-08-11 16:07:53 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 11-Aug-2026 16:07:56 2026-08-11 16:07:53 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:07:56 2026-08-11 16:07:53 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:07:56 2026-08-11 16:07:53 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 11-Aug-2026 16:07:56 2026-08-11 16:07:53 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 11-Aug-2026 16:07:56 .2026-08-11 16:07:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:07:56 2026-08-11 16:07:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:07:56 2026-08-11 16:07:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:07:56 2026-08-11 16:07:56 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:07:56 /opt/casa/data/casatestdata/unittest/deconvolve/ build 11-Aug-2026 16:07:56 refim_point build 11-Aug-2026 16:07:56 2026-08-11 16:07:56 INFO tclean::::casa ########################################## build 11-Aug-2026 16:07:56 2026-08-11 16:07:56 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:07:56 2026-08-11 16:07:56 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, fracbw=-1.0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, 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 11-Aug-2026 16:07:56 2026-08-11 16:07:56 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:07:56 2026-08-11 16:07:56 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 11-Aug-2026 16:07:56 2026-08-11 16:07:56 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 16:07:56 2026-08-11 16:07:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:07:56 2026-08-11 16:07:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:07:56 2026-08-11 16:07:56 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2861) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 11-Aug-2026 16:07:56 2026-08-11 16:07:56 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 11-Aug-2026 16:07:56 2026-08-11 16:07:56 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 11-Aug-2026 16:07:56 2026-08-11 16:07:56 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 11-Aug-2026 16:07:56 2026-08-11 16:07:56 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 11-Aug-2026 16:07:56 2026-08-11 16:07:56 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 11-Aug-2026 16:07:56 2026-08-11 16:07:56 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 11-Aug-2026 16:07:56 2026-08-11 16:07:56 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 16:07:56 2026-08-11 16:07:56 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 11-Aug-2026 16:07:56 2026-08-11 16:07:56 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 11-Aug-2026 16:07:56 2026-08-11 16:07:56 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:07:56 2026-08-11 16:07:56 INFO tclean::::casa CFCache already exists build 11-Aug-2026 16:07:56 2026-08-11 16:07:56 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 16:07:56 2026-08-11 16:07:56 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:07:56 2026-08-11 16:07:56 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:07:56 2026-08-11 16:07:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 11-Aug-2026 16:07:56 2026-08-11 16:07:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 11-Aug-2026 16:07:56 2026-08-11 16:07:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 11-Aug-2026 16:07:56 2026-08-11 16:07:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 11-Aug-2026 16:07:58 2026-08-11 16:07:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 11-Aug-2026 16:07:58 2026-08-11 16:07:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 11-Aug-2026 16:07:58 2026-08-11 16:07:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:07:58 2026-08-11 16:07:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:07:58 2026-08-11 16:07:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:07:58 2026-08-11 16:07:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:07:58 2026-08-11 16:07:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:07:58 2026-08-11 16:07:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:07:58 2026-08-11 16:07:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:07:58 2026-08-11 16:07:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:07:58 2026-08-11 16:07:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:07:58 2026-08-11 16:07:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 11-Aug-2026 16:07:58 2026-08-11 16:07:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.033049 build 11-Aug-2026 16:07:58 2026-08-11 16:07:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 11-Aug-2026 16:07:58 2026-08-11 16:07:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 11-Aug-2026 16:07:58 2026-08-11 16:07:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg build 11-Aug-2026 16:07:58 2026-08-11 16:07:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 6 1.30e+09 35572 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 11-Aug-2026 16:07:58 2026-08-11 16:07:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 3 1.15e+09 66059 64.9742 arcsec x 61.0362 arcsec pa=-88.0867 deg build 11-Aug-2026 16:07:58 2026-08-11 16:07:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 build 11-Aug-2026 16:07:58 2026-08-11 16:07:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 11-Aug-2026 16:07:58 2026-08-11 16:07:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.022802 build 11-Aug-2026 16:07:58 2026-08-11 16:07:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 11-Aug-2026 16:07:58 2026-08-11 16:07:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 11-Aug-2026 16:07:58 2026-08-11 16:07:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Max 0 1.70e+09 -45727 43.9924 arcsec x 41.2796 arcsec pa=-88.1126 deg build 11-Aug-2026 16:07:58 2026-08-11 16:07:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Min 5 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg build 11-Aug-2026 16:07:58 2026-08-11 16:07:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Median 2 1.80e+09 -66052 41.5069 arcsec x 39.0226 arcsec pa=-88.0511 deg build 11-Aug-2026 16:07:58 2026-08-11 16:07:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.028841 build 11-Aug-2026 16:07:58 2026-08-11 16:07:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 11-Aug-2026 16:07:58 2026-08-11 16:07:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 11-Aug-2026 16:07:58 2026-08-11 16:07:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Max 0 1.35e+09 25409 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 11-Aug-2026 16:07:58 2026-08-11 16:07:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Min 6 1.65e+09 -35565 45.3110 arcsec x 42.5211 arcsec pa=-88.1145 deg build 11-Aug-2026 16:07:58 2026-08-11 16:07:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Median 3 1.50e+09 -5078 49.8289 arcsec x 46.7898 arcsec pa=-88.0940 deg build 11-Aug-2026 16:07:58 2026-08-11 16:07:58 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:07:58 2026-08-11 16:07:59 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:07:58 2026-08-11 16:07:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 11-Aug-2026 16:07:58 2026-08-11 16:07:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 11-Aug-2026 16:07:58 2026-08-11 16:07:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 11-Aug-2026 16:07:58 2026-08-11 16:07:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 11-Aug-2026 16:07:58 2026-08-11 16:07:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 11-Aug-2026 16:07:58 2026-08-11 16:07:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 11-Aug-2026 16:07:58 2026-08-11 16:07:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:07:58 2026-08-11 16:07:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:07:58 2026-08-11 16:07:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:07:58 2026-08-11 16:07:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:08:01 2026-08-11 16:07:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:08:01 2026-08-11 16:07:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:08:01 master 1 init 1 build 11-Aug-2026 16:08:01 2026-08-11 16:08:00 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 11-Aug-2026 16:08:01 2026-08-11 16:08:00 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:07:56.024420 End time: 2026-08-11 16:08:00.320269 build 11-Aug-2026 16:08:01 2026-08-11 16:08:00 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:08:01 2026-08-11 16:08:00 INFO tclean::::casa ########################################## build 11-Aug-2026 16:08:01 2026-08-11 16:08:00 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:08:01 2026-08-11 16:08:00 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:08:01 2026-08-11 16:08:00 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=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 11-Aug-2026 16:08:01 2026-08-11 16:08:00 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:08:01 2026-08-11 16:08:00 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:08:01 2026-08-11 16:08:00 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 11-Aug-2026 16:08:01 2026-08-11 16:08:00 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [tst.mask.txt] build 11-Aug-2026 16:08:01 2026-08-11 16:08:00 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 16:08:01 2026-08-11 16:08:00 INFO CasacRegionManager::fromBCS Using all spectral channels. build 11-Aug-2026 16:08:01 2026-08-11 16:08:00 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 16:08:01 2026-08-11 16:08:00 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 11-Aug-2026 16:08:01 2026-08-11 16:08:00 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 11-Aug-2026 16:08:01 2026-08-11 16:08:00 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 11-Aug-2026 16:08:01 2026-08-11 16:08:00 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 11-Aug-2026 16:08:01 2026-08-11 16:08:00 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 11-Aug-2026 16:08:01 2026-08-11 16:08:00 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 2853 out of a total of 200000 pixels. [ 1.4265 % ] build 11-Aug-2026 16:08:01 2026-08-11 16:08:00 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.36365, over full image : 1.50002 build 11-Aug-2026 16:08:01 2026-08-11 16:08:00 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 11-Aug-2026 16:08:01 2026-08-11 16:08:01 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:08:01 2026-08-11 16:08:01 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:08:01 2026-08-11 16:08:01 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:08:01 2026-08-11 16:08:01 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0.937513 build 11-Aug-2026 16:08:01 2026-08-11 16:08:01 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 11-Aug-2026 16:08:01 2026-08-11 16:08:01 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 11-Aug-2026 16:08:01 2026-08-11 16:08:01 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 11-Aug-2026 16:08:01 2026-08-11 16:08:01 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 11-Aug-2026 16:08:01 2026-08-11 16:08:01 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 11-Aug-2026 16:08:01 2026-08-11 16:08:01 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 11-Aug-2026 16:08:01 2026-08-11 16:08:01 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 11-Aug-2026 16:08:01 2026-08-11 16:08:01 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 11-Aug-2026 16:08:01 2026-08-11 16:08:01 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 11-Aug-2026 16:08:01 2026-08-11 16:08:01 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.36365, over full image : 1.50002 build 11-Aug-2026 16:08:01 2026-08-11 16:08:01 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 11-Aug-2026 16:08:01 2026-08-11 16:08:01 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 11-Aug-2026 16:08:01 2026-08-11 16:08:01 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 11-Aug-2026 16:08:01 2026-08-11 16:08:01 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 11-Aug-2026 16:08:01 2026-08-11 16:08:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 11-Aug-2026 16:08:01 2026-08-11 16:08:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 11-Aug-2026 16:08:01 2026-08-11 16:08:01 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 11-Aug-2026 16:08:01 2026-08-11 16:08:01 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 11-Aug-2026 16:08:01 2026-08-11 16:08:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 11-Aug-2026 16:08:01 2026-08-11 16:08:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 11-Aug-2026 16:08:01 2026-08-11 16:08:01 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 11-Aug-2026 16:08:01 2026-08-11 16:08:01 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 11-Aug-2026 16:08:01 2026-08-11 16:08:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 11-Aug-2026 16:08:01 2026-08-11 16:08:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 11-Aug-2026 16:08:01 2026-08-11 16:08:01 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857749 iters=10 build 11-Aug-2026 16:08:01 2026-08-11 16:08:01 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 11-Aug-2026 16:08:01 2026-08-11 16:08:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 11-Aug-2026 16:08:01 2026-08-11 16:08:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.41842 at 50,50 build 11-Aug-2026 16:08:01 2026-08-11 16:08:01 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 11-Aug-2026 16:08:01 2026-08-11 16:08:01 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 11-Aug-2026 16:08:01 2026-08-11 16:08:01 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 11-Aug-2026 16:08:01 2026-08-11 16:08:01 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:08:01 2026-08-11 16:08:01 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 11-Aug-2026 16:08:01 2026-08-11 16:08:01 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 11-Aug-2026 16:08:01 2026-08-11 16:08:01 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 11-Aug-2026 16:08:01 2026-08-11 16:08:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 11-Aug-2026 16:08:01 2026-08-11 16:08:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 11-Aug-2026 16:08:01 2026-08-11 16:08:01 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=0.362094 model=0.791768 iters=10 build 11-Aug-2026 16:08:01 2026-08-11 16:08:01 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 11-Aug-2026 16:08:01 2026-08-11 16:08:01 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0.789484 build 11-Aug-2026 16:08:01 2026-08-11 16:08:01 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [18, 19] build 11-Aug-2026 16:08:01 2026-08-11 16:08:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:08:01 2026-08-11 16:08:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 11-Aug-2026 16:08:01 2026-08-11 16:08:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 11-Aug-2026 16:08:01 2026-08-11 16:08:01 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=0.348683 model=0.762443 iters=10 build 11-Aug-2026 16:08:01 2026-08-11 16:08:01 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 11-Aug-2026 16:08:01 2026-08-11 16:08:01 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 11-Aug-2026 16:08:01 2026-08-11 16:08:01 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 11-Aug-2026 16:08:01 2026-08-11 16:08:01 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 11-Aug-2026 16:08:01 2026-08-11 16:08:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 11-Aug-2026 16:08:01 2026-08-11 16:08:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 11-Aug-2026 16:08:01 2026-08-11 16:08:01 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=0.33623 model=0.735213 iters=10 build 11-Aug-2026 16:08:01 2026-08-11 16:08:01 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 11-Aug-2026 16:08:01 2026-08-11 16:08:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 11-Aug-2026 16:08:01 2026-08-11 16:08:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 11-Aug-2026 16:08:01 2026-08-11 16:08:01 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 11-Aug-2026 16:08:01 2026-08-11 16:08:01 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 11-Aug-2026 16:08:01 2026-08-11 16:08:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 11-Aug-2026 16:08:01 2026-08-11 16:08:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348683 at 50,50 build 11-Aug-2026 16:08:03 2026-08-11 16:08:01 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=0.313815 model=0.686199 iters=10 build 11-Aug-2026 16:08:03 2026-08-11 16:08:01 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 11-Aug-2026 16:08:03 2026-08-11 16:08:01 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 11-Aug-2026 16:08:03 2026-08-11 16:08:01 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 11-Aug-2026 16:08:03 2026-08-11 16:08:02 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 90 iterations. build 11-Aug-2026 16:08:03 2026-08-11 16:08:02 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.427929, over full image : 1.50002 build 11-Aug-2026 16:08:03 2026-08-11 16:08:02 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:08:03 2026-08-11 16:08:02 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:08:03 2026-08-11 16:08:02 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 11-Aug-2026 16:08:03 2026-08-11 16:08:02 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 11-Aug-2026 16:08:03 2026-08-11 16:08:03 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 11-Aug-2026 16:08:03 2026-08-11 16:08:03 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 11-Aug-2026 16:08:03 2026-08-11 16:08:03 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 11-Aug-2026 16:08:03 2026-08-11 16:08:03 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 11-Aug-2026 16:08:03 2026-08-11 16:08:03 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 11-Aug-2026 16:08:03 2026-08-11 16:08:03 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 11-Aug-2026 16:08:03 2026-08-11 16:08:03 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 11-Aug-2026 16:08:03 2026-08-11 16:08:03 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 11-Aug-2026 16:08:03 2026-08-11 16:08:03 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 11-Aug-2026 16:08:03 2026-08-11 16:08:03 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 11-Aug-2026 16:08:03 2026-08-11 16:08:03 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 11-Aug-2026 16:08:03 2026-08-11 16:08:03 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 11-Aug-2026 16:08:03 2026-08-11 16:08:03 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 11-Aug-2026 16:08:03 2026-08-11 16:08:03 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 11-Aug-2026 16:08:03 2026-08-11 16:08:03 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 11-Aug-2026 16:08:03 2026-08-11 16:08:03 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 11-Aug-2026 16:08:03 2026-08-11 16:08:03 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 11-Aug-2026 16:08:03 2026-08-11 16:08:03 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg build 11-Aug-2026 16:08:03 master 1 init 1 build 11-Aug-2026 16:08:03 2026-08-11 16:08:03 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 11-Aug-2026 16:08:03 2026-08-11 16:08:03 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:08:00.322316 End time: 2026-08-11 16:08:03.307247 build 11-Aug-2026 16:08:03 2026-08-11 16:08:03 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:08:03 2026-08-11 16:08:03 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:08:03 2026-08-11 16:08:03 INFO name:: No table opened. build 11-Aug-2026 16:08:03 2026-08-11 16:08:03 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:08:03 /opt/casa/data/casatestdata/unittest/deconvolve/ build 11-Aug-2026 16:08:03 refim_point build 11-Aug-2026 16:08:03 2026-08-11 16:08:03 INFO tclean::::casa ########################################## build 11-Aug-2026 16:08:03 2026-08-11 16:08:03 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:08:03 2026-08-11 16:08:03 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, fracbw=-1.0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, 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 11-Aug-2026 16:08:03 2026-08-11 16:08:03 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:08:03 2026-08-11 16:08:03 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 11-Aug-2026 16:08:03 2026-08-11 16:08:03 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 16:08:03 2026-08-11 16:08:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:08:03 2026-08-11 16:08:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:08:03 2026-08-11 16:08:04 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2861) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 11-Aug-2026 16:08:03 2026-08-11 16:08:04 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 11-Aug-2026 16:08:03 2026-08-11 16:08:04 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 11-Aug-2026 16:08:03 2026-08-11 16:08:04 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 11-Aug-2026 16:08:03 2026-08-11 16:08:04 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 11-Aug-2026 16:08:03 2026-08-11 16:08:04 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 11-Aug-2026 16:08:03 2026-08-11 16:08:04 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 11-Aug-2026 16:08:03 2026-08-11 16:08:04 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 16:08:03 2026-08-11 16:08:04 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 11-Aug-2026 16:08:03 2026-08-11 16:08:04 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 11-Aug-2026 16:08:03 2026-08-11 16:08:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:08:03 2026-08-11 16:08:04 INFO tclean::::casa CFCache already exists build 11-Aug-2026 16:08:06 2026-08-11 16:08:04 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 16:08:06 2026-08-11 16:08:04 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:08:06 2026-08-11 16:08:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:08:06 2026-08-11 16:08:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 11-Aug-2026 16:08:06 2026-08-11 16:08:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 11-Aug-2026 16:08:06 2026-08-11 16:08:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 11-Aug-2026 16:08:06 2026-08-11 16:08:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 11-Aug-2026 16:08:06 2026-08-11 16:08:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 11-Aug-2026 16:08:06 2026-08-11 16:08:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 11-Aug-2026 16:08:06 2026-08-11 16:08:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:08:06 2026-08-11 16:08:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:08:06 2026-08-11 16:08:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:08:06 2026-08-11 16:08:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:08:06 2026-08-11 16:08:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:08:06 2026-08-11 16:08:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:08:06 2026-08-11 16:08:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:08:06 2026-08-11 16:08:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:08:06 2026-08-11 16:08:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:08:06 2026-08-11 16:08:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 11-Aug-2026 16:08:06 2026-08-11 16:08:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.033004 build 11-Aug-2026 16:08:06 2026-08-11 16:08:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 11-Aug-2026 16:08:06 2026-08-11 16:08:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 11-Aug-2026 16:08:06 2026-08-11 16:08:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg build 11-Aug-2026 16:08:06 2026-08-11 16:08:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 6 1.30e+09 35572 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 11-Aug-2026 16:08:06 2026-08-11 16:08:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 3 1.15e+09 66059 64.9742 arcsec x 61.0362 arcsec pa=-88.0867 deg build 11-Aug-2026 16:08:06 2026-08-11 16:08:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 build 11-Aug-2026 16:08:06 2026-08-11 16:08:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.022833 build 11-Aug-2026 16:08:06 2026-08-11 16:08:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 11-Aug-2026 16:08:06 2026-08-11 16:08:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 11-Aug-2026 16:08:06 2026-08-11 16:08:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Max 0 1.70e+09 -45727 43.9924 arcsec x 41.2796 arcsec pa=-88.1126 deg build 11-Aug-2026 16:08:06 2026-08-11 16:08:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Min 5 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg build 11-Aug-2026 16:08:06 2026-08-11 16:08:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Median 2 1.80e+09 -66052 41.5069 arcsec x 39.0226 arcsec pa=-88.0511 deg build 11-Aug-2026 16:08:06 2026-08-11 16:08:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 11-Aug-2026 16:08:06 2026-08-11 16:08:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.028837 build 11-Aug-2026 16:08:06 2026-08-11 16:08:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 11-Aug-2026 16:08:06 2026-08-11 16:08:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 11-Aug-2026 16:08:06 2026-08-11 16:08:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Max 0 1.35e+09 25409 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 11-Aug-2026 16:08:06 2026-08-11 16:08:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Min 6 1.65e+09 -35565 45.3110 arcsec x 42.5211 arcsec pa=-88.1145 deg build 11-Aug-2026 16:08:06 2026-08-11 16:08:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Median 3 1.50e+09 -5078 49.8289 arcsec x 46.7898 arcsec pa=-88.0940 deg build 11-Aug-2026 16:08:06 2026-08-11 16:08:06 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:08:06 2026-08-11 16:08:06 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:08:06 2026-08-11 16:08:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 11-Aug-2026 16:08:06 2026-08-11 16:08:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 11-Aug-2026 16:08:06 2026-08-11 16:08:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 11-Aug-2026 16:08:06 2026-08-11 16:08:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 11-Aug-2026 16:08:08 2026-08-11 16:08:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 11-Aug-2026 16:08:08 2026-08-11 16:08:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 11-Aug-2026 16:08:08 2026-08-11 16:08:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:08:08 2026-08-11 16:08:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:08:08 2026-08-11 16:08:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:08:08 2026-08-11 16:08:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:08:08 2026-08-11 16:08:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:08:08 2026-08-11 16:08:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:08:08 master 1 init 1 build 11-Aug-2026 16:08:08 2026-08-11 16:08:08 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 11-Aug-2026 16:08:08 2026-08-11 16:08:08 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:08:03.387248 End time: 2026-08-11 16:08:07.686281 build 11-Aug-2026 16:08:08 2026-08-11 16:08:08 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:08:08 2026-08-11 16:08:08 INFO tclean::::casa ########################################## build 11-Aug-2026 16:08:08 2026-08-11 16:08:08 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:08:08 2026-08-11 16:08:08 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:08:08 2026-08-11 16:08:08 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='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 11-Aug-2026 16:08:08 2026-08-11 16:08:08 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:08:08 2026-08-11 16:08:08 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:08:08 2026-08-11 16:08:08 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 11-Aug-2026 16:08:08 2026-08-11 16:08:08 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [circle[[50pix,50pix],10pix],range=[1.1GHz,1.5GHz]] build 11-Aug-2026 16:08:08 2026-08-11 16:08:08 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 16:08:08 2026-08-11 16:08:08 INFO CasacRegionManager::fromBCS Using all spectral channels. build 11-Aug-2026 16:08:08 2026-08-11 16:08:08 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 16:08:08 2026-08-11 16:08:08 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 11-Aug-2026 16:08:08 2026-08-11 16:08:08 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 11-Aug-2026 16:08:08 2026-08-11 16:08:08 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 11-Aug-2026 16:08:08 2026-08-11 16:08:08 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 11-Aug-2026 16:08:08 2026-08-11 16:08:08 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 2853 out of a total of 200000 pixels. [ 1.4265 % ] build 11-Aug-2026 16:08:08 2026-08-11 16:08:08 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.36365, over full image : 1.50002 build 11-Aug-2026 16:08:08 2026-08-11 16:08:08 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 11-Aug-2026 16:08:08 2026-08-11 16:08:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:08:08 2026-08-11 16:08:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:08:08 2026-08-11 16:08:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:08:08 2026-08-11 16:08:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0.937513 build 11-Aug-2026 16:08:08 2026-08-11 16:08:09 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 11-Aug-2026 16:08:08 2026-08-11 16:08:09 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 11-Aug-2026 16:08:08 2026-08-11 16:08:09 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 11-Aug-2026 16:08:08 2026-08-11 16:08:09 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 11-Aug-2026 16:08:08 2026-08-11 16:08:09 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 11-Aug-2026 16:08:08 2026-08-11 16:08:09 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 11-Aug-2026 16:08:08 2026-08-11 16:08:09 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 11-Aug-2026 16:08:08 2026-08-11 16:08:09 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 11-Aug-2026 16:08:08 2026-08-11 16:08:09 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 11-Aug-2026 16:08:08 2026-08-11 16:08:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.36365, over full image : 1.50002 build 11-Aug-2026 16:08:08 2026-08-11 16:08:09 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 11-Aug-2026 16:08:08 2026-08-11 16:08:09 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 11-Aug-2026 16:08:08 2026-08-11 16:08:09 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 11-Aug-2026 16:08:08 2026-08-11 16:08:09 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 11-Aug-2026 16:08:09 2026-08-11 16:08:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 11-Aug-2026 16:08:09 2026-08-11 16:08:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 11-Aug-2026 16:08:09 2026-08-11 16:08:09 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 11-Aug-2026 16:08:09 2026-08-11 16:08:09 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 11-Aug-2026 16:08:09 2026-08-11 16:08:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 11-Aug-2026 16:08:09 2026-08-11 16:08:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 11-Aug-2026 16:08:09 2026-08-11 16:08:09 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 11-Aug-2026 16:08:09 2026-08-11 16:08:09 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 11-Aug-2026 16:08:09 2026-08-11 16:08:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 11-Aug-2026 16:08:09 2026-08-11 16:08:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 11-Aug-2026 16:08:09 2026-08-11 16:08:09 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857749 iters=10 build 11-Aug-2026 16:08:09 2026-08-11 16:08:09 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 11-Aug-2026 16:08:09 2026-08-11 16:08:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 11-Aug-2026 16:08:09 2026-08-11 16:08:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.41842 at 50,50 build 11-Aug-2026 16:08:09 2026-08-11 16:08:09 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 11-Aug-2026 16:08:09 2026-08-11 16:08:09 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 11-Aug-2026 16:08:09 2026-08-11 16:08:09 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 11-Aug-2026 16:08:09 2026-08-11 16:08:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:08:09 2026-08-11 16:08:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 11-Aug-2026 16:08:09 2026-08-11 16:08:10 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 11-Aug-2026 16:08:09 2026-08-11 16:08:10 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 11-Aug-2026 16:08:09 2026-08-11 16:08:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 11-Aug-2026 16:08:09 2026-08-11 16:08:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 11-Aug-2026 16:08:09 2026-08-11 16:08:10 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 11-Aug-2026 16:08:09 2026-08-11 16:08:10 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 11-Aug-2026 16:08:09 2026-08-11 16:08:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 11-Aug-2026 16:08:09 2026-08-11 16:08:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 11-Aug-2026 16:08:09 2026-08-11 16:08:10 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 11-Aug-2026 16:08:09 2026-08-11 16:08:10 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 11-Aug-2026 16:08:09 2026-08-11 16:08:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 11-Aug-2026 16:08:09 2026-08-11 16:08:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 11-Aug-2026 16:08:09 2026-08-11 16:08:10 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 11-Aug-2026 16:08:09 2026-08-11 16:08:10 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 11-Aug-2026 16:08:09 2026-08-11 16:08:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 11-Aug-2026 16:08:09 2026-08-11 16:08:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 11-Aug-2026 16:08:09 2026-08-11 16:08:10 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 11-Aug-2026 16:08:09 2026-08-11 16:08:10 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 11-Aug-2026 16:08:09 2026-08-11 16:08:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 11-Aug-2026 16:08:09 2026-08-11 16:08:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348683 at 50,50 build 11-Aug-2026 16:08:13 2026-08-11 16:08:10 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313815 model=0.686199 iters=10 build 11-Aug-2026 16:08:13 2026-08-11 16:08:10 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 11-Aug-2026 16:08:13 2026-08-11 16:08:10 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 11-Aug-2026 16:08:13 2026-08-11 16:08:10 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 11-Aug-2026 16:08:13 2026-08-11 16:08:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0.789484 build 11-Aug-2026 16:08:13 2026-08-11 16:08:10 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [18, 19] build 11-Aug-2026 16:08:13 2026-08-11 16:08:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:08:13 2026-08-11 16:08:10 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 11-Aug-2026 16:08:13 2026-08-11 16:08:10 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 11-Aug-2026 16:08:13 2026-08-11 16:08:10 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 11-Aug-2026 16:08:13 2026-08-11 16:08:10 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 90 iterations. build 11-Aug-2026 16:08:13 2026-08-11 16:08:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.427929, over full image : 1.50002 build 11-Aug-2026 16:08:13 2026-08-11 16:08:10 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:08:13 2026-08-11 16:08:10 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:08:13 2026-08-11 16:08:10 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 11-Aug-2026 16:08:13 2026-08-11 16:08:10 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 11-Aug-2026 16:08:13 2026-08-11 16:08:10 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 11-Aug-2026 16:08:13 2026-08-11 16:08:10 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 11-Aug-2026 16:08:13 2026-08-11 16:08:10 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 11-Aug-2026 16:08:13 2026-08-11 16:08:10 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 11-Aug-2026 16:08:13 2026-08-11 16:08:10 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 11-Aug-2026 16:08:13 2026-08-11 16:08:10 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 11-Aug-2026 16:08:13 2026-08-11 16:08:10 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 11-Aug-2026 16:08:13 2026-08-11 16:08:10 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 11-Aug-2026 16:08:13 2026-08-11 16:08:10 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 11-Aug-2026 16:08:13 2026-08-11 16:08:10 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 11-Aug-2026 16:08:13 2026-08-11 16:08:10 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 11-Aug-2026 16:08:13 2026-08-11 16:08:10 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 11-Aug-2026 16:08:13 2026-08-11 16:08:10 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 11-Aug-2026 16:08:13 2026-08-11 16:08:10 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 11-Aug-2026 16:08:13 2026-08-11 16:08:10 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 11-Aug-2026 16:08:13 2026-08-11 16:08:10 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 11-Aug-2026 16:08:13 2026-08-11 16:08:10 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 11-Aug-2026 16:08:13 2026-08-11 16:08:11 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg build 11-Aug-2026 16:08:13 master 1 init 1 build 11-Aug-2026 16:08:13 2026-08-11 16:08:11 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 11-Aug-2026 16:08:13 2026-08-11 16:08:11 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:08:07.688151 End time: 2026-08-11 16:08:10.705525 build 11-Aug-2026 16:08:13 2026-08-11 16:08:11 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:08:13 2026-08-11 16:08:11 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:08:13 2026-08-11 16:08:11 INFO name:: No table opened. build 11-Aug-2026 16:08:13 2026-08-11 16:08:11 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:08:13 2026-08-11 16:08:11 INFO deconvolve::::casa [ checkall ] build 11-Aug-2026 16:08:13 2026-08-11 16:08:11 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 11-Aug-2026 16:08:13 2026-08-11 16:08:11 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:08:13 2026-08-11 16:08:11 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:08:13 2026-08-11 16:08:11 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 11-Aug-2026 16:08:13 2026-08-11 16:08:11 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 11-Aug-2026 16:08:13 2026-08-11 16:08:11 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 11-Aug-2026 16:08:13 2026-08-11 16:08:11 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 11-Aug-2026 16:08:13 2026-08-11 16:08:11 INFO deconvolve::::casa+ [ checkall ] build 11-Aug-2026 16:08:13 2026-08-11 16:08:11 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 11-Aug-2026 16:08:13 2026-08-11 16:08:11 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:08:13 2026-08-11 16:08:11 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:08:13 2026-08-11 16:08:11 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 11-Aug-2026 16:08:13 2026-08-11 16:08:11 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 11-Aug-2026 16:08:13 2026-08-11 16:08:11 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 11-Aug-2026 16:08:13 2026-08-11 16:08:11 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 11-Aug-2026 16:08:13 .2026-08-11 16:08:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:08:13 2026-08-11 16:08:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:08:13 2026-08-11 16:08:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:08:13 2026-08-11 16:08:14 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:08:13 /opt/casa/data/casatestdata/unittest/deconvolve/ build 11-Aug-2026 16:08:13 refim_twochan build 11-Aug-2026 16:08:20 2026-08-11 16:08:14 INFO tclean::::casa ########################################## build 11-Aug-2026 16:08:20 2026-08-11 16:08:14 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:08:20 2026-08-11 16:08:14 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, fracbw=-1.0, uvtaper=[''], niter=0, gain=0.1, 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 11-Aug-2026 16:08:20 2026-08-11 16:08:14 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:08:20 2026-08-11 16:08:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:08:20 2026-08-11 16:08:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:08:20 2026-08-11 16:08:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:08:20 2026-08-11 16:08:17 INFO tclean::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:08:20 2026-08-11 16:08:17 INFO SynthesisUtilMethods::continuumDataPartition build 11-Aug-2026 16:08:20 2026-08-11 16:08:17 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 11-Aug-2026 16:08:20 2026-08-11 16:08:17 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 11-Aug-2026 16:08:20 2026-08-11 16:08:17 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:08:20 2026-08-11 16:08:17 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 16:08:20 2026-08-11 16:08:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:08:20 2026-08-11 16:08:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:08:20 2026-08-11 16:08:17 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 16:08:20 2026-08-11 16:08:17 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 11-Aug-2026 16:08:20 2026-08-11 16:08:17 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 11-Aug-2026 16:08:20 2026-08-11 16:08:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:08:20 2026-08-11 16:08:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:08:20 2026-08-11 16:08:18 INFO tclean::::casa ...done build 11-Aug-2026 16:08:20 2026-08-11 16:08:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:08:20 2026-08-11 16:08:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:08:20 2026-08-11 16:08:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:08:20 2026-08-11 16:08:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:08:20 2026-08-11 16:08:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 11-Aug-2026 16:08:20 2026-08-11 16:08:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 11-Aug-2026 16:08:20 2026-08-11 16:08:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 11-Aug-2026 16:08:20 2026-08-11 16:08:19 INFO tclean::::casa ...done build 11-Aug-2026 16:08:20 2026-08-11 16:08:20 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 11-Aug-2026 16:08:20 2026-08-11 16:08:20 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 11-Aug-2026 16:08:20 2026-08-11 16:08:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 11-Aug-2026 16:08:20 2026-08-11 16:08:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 11-Aug-2026 16:08:20 2026-08-11 16:08:20 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 11-Aug-2026 16:08:20 2026-08-11 16:08:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:08:20 2026-08-11 16:08:20 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 11-Aug-2026 16:08:20 2026-08-11 16:08:20 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 11-Aug-2026 16:08:20 2026-08-11 16:08:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 11-Aug-2026 16:08:20 2026-08-11 16:08:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 11-Aug-2026 16:08:37 2026-08-11 16:08:20 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 11-Aug-2026 16:08:37 2026-08-11 16:08:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:08:37 2026-08-11 16:08:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:08:37 2026-08-11 16:08:21 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 11-Aug-2026 16:08:37 2026-08-11 16:08:21 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 11-Aug-2026 16:08:37 2026-08-11 16:08:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 11-Aug-2026 16:08:37 2026-08-11 16:08:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 11-Aug-2026 16:08:37 2026-08-11 16:08:21 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 11-Aug-2026 16:08:37 2026-08-11 16:08:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:08:37 2026-08-11 16:08:22 INFO tclean::::casa ...done build 11-Aug-2026 16:08:37 2026-08-11 16:08:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:08:37 2026-08-11 16:08:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:08:37 2026-08-11 16:08:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:08:37 2026-08-11 16:08:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:08:37 2026-08-11 16:08:25 INFO tclean::::casa ...done build 11-Aug-2026 16:08:37 2026-08-11 16:08:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:08:37 2026-08-11 16:08:26 INFO tclean::::casa ...done build 11-Aug-2026 16:08:37 2026-08-11 16:08:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:08:37 2026-08-11 16:08:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:08:37 2026-08-11 16:08:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:08:37 2026-08-11 16:08:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:08:37 2026-08-11 16:08:27 INFO tclean::::casa ...done build 11-Aug-2026 16:08:37 2026-08-11 16:08:27 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 11-Aug-2026 16:08:37 2026-08-11 16:08:27 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 11-Aug-2026 16:08:37 2026-08-11 16:08:27 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003345 build 11-Aug-2026 16:08:37 2026-08-11 16:08:27 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 11-Aug-2026 16:08:37 2026-08-11 16:08:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:08:37 2026-08-11 16:08:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:08:37 2026-08-11 16:08:28 INFO tclean::::casa ...done build 11-Aug-2026 16:08:37 2026-08-11 16:08:28 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 11-Aug-2026 16:08:37 2026-08-11 16:08:28 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:08:37 2026-08-11 16:08:28 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:08:37 2026-08-11 16:08:28 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:08:37 2026-08-11 16:08:28 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 11-Aug-2026 16:08:37 2026-08-11 16:08:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:08:37 2026-08-11 16:08:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:08:37 2026-08-11 16:08:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:08:37 2026-08-11 16:08:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:08:37 2026-08-11 16:08:29 INFO tclean::::casa ...done build 11-Aug-2026 16:08:37 2026-08-11 16:08:29 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 11-Aug-2026 16:08:37 2026-08-11 16:08:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:08:37 2026-08-11 16:08:36 INFO ::casa::MPIServer-1 node 1 has completed its job build 11-Aug-2026 16:08:37 2026-08-11 16:08:36 INFO ::casa::MPIServer-3 node 3 has completed its job build 11-Aug-2026 16:08:37 2026-08-11 16:08:36 INFO ::casa::MPIServer-2 node 2 has completed its job build 11-Aug-2026 16:08:37 2026-08-11 16:08:37 INFO tclean::::casa ...done build 11-Aug-2026 16:08:37 2026-08-11 16:08:37 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 11-Aug-2026 16:08:37 2026-08-11 16:08:37 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 11-Aug-2026 16:08:37 2026-08-11 16:08:37 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:08:13.970310 End time: 2026-08-11 16:08:37.159536 build 11-Aug-2026 16:08:37 2026-08-11 16:08:37 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:08:37 2026-08-11 16:08:37 INFO tclean::::casa ########################################## build 11-Aug-2026 16:08:37 2026-08-11 16:08:37 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:08:37 2026-08-11 16:08:37 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:08:37 2026-08-11 16:08:37 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=75, dogrowprune=True, verbose=False ) build 11-Aug-2026 16:08:43 2026-08-11 16:08:37 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:08:43 2026-08-11 16:08:37 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:08:43 2026-08-11 16:08:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 11-Aug-2026 16:08:43 2026-08-11 16:08:37 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 11-Aug-2026 16:08:43 2026-08-11 16:08:37 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 11-Aug-2026 16:08:43 2026-08-11 16:08:37 INFO SDMaskHandler::autoMask auto-multithresh per-image memory budget: 37684.2 MB (configured=527579 MB, gridding est=0.305176 MB) build 11-Aug-2026 16:08:43 2026-08-11 16:08:37 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141367 build 11-Aug-2026 16:08:43 2026-08-11 16:08:37 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) build 11-Aug-2026 16:08:43 2026-08-11 16:08:37 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 11-Aug-2026 16:08:43 2026-08-11 16:08:37 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 11-Aug-2026 16:08:43 2026-08-11 16:08:37 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 11-Aug-2026 16:08:43 2026-08-11 16:08:37 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 10000 pixels. [ 3.23 % ] build 11-Aug-2026 16:08:43 2026-08-11 16:08:37 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 11-Aug-2026 16:08:43 2026-08-11 16:08:37 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:08:43 2026-08-11 16:08:37 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 11-Aug-2026 16:08:43 2026-08-11 16:08:37 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:08:43 2026-08-11 16:08:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 build 11-Aug-2026 16:08:43 2026-08-11 16:08:37 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:08:43 2026-08-11 16:08:37 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 11-Aug-2026 16:08:43 2026-08-11 16:08:37 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:08:43 2026-08-11 16:08:37 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 11-Aug-2026 16:08:43 2026-08-11 16:08:38 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 11-Aug-2026 16:08:43 2026-08-11 16:08:38 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:08:37.161603 End time: 2026-08-11 16:08:37.698392 build 11-Aug-2026 16:08:43 2026-08-11 16:08:38 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:08:43 2026-08-11 16:08:38 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:08:43 2026-08-11 16:08:38 INFO name:: No table opened. build 11-Aug-2026 16:08:43 2026-08-11 16:08:38 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:08:43 2026-08-11 16:08:38 INFO deconvolve::::casa [ checkall ] build 11-Aug-2026 16:08:43 2026-08-11 16:08:38 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 11-Aug-2026 16:08:43 2026-08-11 16:08:38 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:08:43 2026-08-11 16:08:38 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:08:43 2026-08-11 16:08:38 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 11-Aug-2026 16:08:43 2026-08-11 16:08:38 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 11-Aug-2026 16:08:43 .2026-08-11 16:08:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:08:43 2026-08-11 16:08:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:08:43 2026-08-11 16:08:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:08:43 2026-08-11 16:08:41 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:08:43 /opt/casa/data/casatestdata/unittest/deconvolve/ build 11-Aug-2026 16:08:43 refim_twochan build 11-Aug-2026 16:08:43 2026-08-11 16:08:41 INFO tclean::::casa ########################################## build 11-Aug-2026 16:08:43 2026-08-11 16:08:41 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:08:43 2026-08-11 16:08:41 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, fracbw=-1.0, uvtaper=[''], niter=0, gain=0.1, 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 11-Aug-2026 16:08:43 2026-08-11 16:08:41 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:08:43 2026-08-11 16:08:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:08:43 2026-08-11 16:08:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:08:43 2026-08-11 16:08:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:08:43 2026-08-11 16:08:44 INFO tclean::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:08:43 2026-08-11 16:08:44 INFO SynthesisUtilMethods::continuumDataPartition build 11-Aug-2026 16:08:43 2026-08-11 16:08:44 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 11-Aug-2026 16:08:52 2026-08-11 16:08:44 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 11-Aug-2026 16:08:52 2026-08-11 16:08:44 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:08:52 2026-08-11 16:08:44 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 16:08:52 2026-08-11 16:08:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:08:52 2026-08-11 16:08:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:08:52 2026-08-11 16:08:44 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 16:08:52 2026-08-11 16:08:44 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 11-Aug-2026 16:08:52 2026-08-11 16:08:44 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 11-Aug-2026 16:08:52 2026-08-11 16:08:44 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:08:52 2026-08-11 16:08:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:08:52 2026-08-11 16:08:45 INFO tclean::::casa ...done build 11-Aug-2026 16:08:52 2026-08-11 16:08:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:08:52 2026-08-11 16:08:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:08:52 2026-08-11 16:08:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:08:52 2026-08-11 16:08:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:08:52 2026-08-11 16:08:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 11-Aug-2026 16:08:52 2026-08-11 16:08:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 11-Aug-2026 16:08:52 2026-08-11 16:08:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 11-Aug-2026 16:08:52 2026-08-11 16:08:46 INFO tclean::::casa ...done build 11-Aug-2026 16:08:52 2026-08-11 16:08:47 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 11-Aug-2026 16:08:52 2026-08-11 16:08:47 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 11-Aug-2026 16:08:52 2026-08-11 16:08:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 11-Aug-2026 16:08:52 2026-08-11 16:08:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 11-Aug-2026 16:08:52 2026-08-11 16:08:47 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 11-Aug-2026 16:08:52 2026-08-11 16:08:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:08:52 2026-08-11 16:08:47 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 11-Aug-2026 16:08:52 2026-08-11 16:08:47 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 11-Aug-2026 16:08:52 2026-08-11 16:08:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 11-Aug-2026 16:08:52 2026-08-11 16:08:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 11-Aug-2026 16:08:52 2026-08-11 16:08:47 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 11-Aug-2026 16:08:52 2026-08-11 16:08:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:08:52 2026-08-11 16:08:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:08:52 2026-08-11 16:08:48 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 11-Aug-2026 16:08:52 2026-08-11 16:08:48 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 11-Aug-2026 16:08:52 2026-08-11 16:08:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 11-Aug-2026 16:08:52 2026-08-11 16:08:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 11-Aug-2026 16:08:52 2026-08-11 16:08:48 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 11-Aug-2026 16:08:52 2026-08-11 16:08:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:08:52 2026-08-11 16:08:48 INFO tclean::::casa ...done build 11-Aug-2026 16:08:52 2026-08-11 16:08:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:08:52 2026-08-11 16:08:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:08:52 2026-08-11 16:08:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:08:52 2026-08-11 16:08:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:08:52 2026-08-11 16:08:52 INFO tclean::::casa ...done build 11-Aug-2026 16:08:52 2026-08-11 16:08:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:08:52 2026-08-11 16:08:53 INFO tclean::::casa ...done build 11-Aug-2026 16:09:04 2026-08-11 16:08:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:09:04 2026-08-11 16:08:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:09:04 2026-08-11 16:08:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:09:04 2026-08-11 16:08:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:09:04 2026-08-11 16:08:54 INFO tclean::::casa ...done build 11-Aug-2026 16:09:04 2026-08-11 16:08:54 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 11-Aug-2026 16:09:04 2026-08-11 16:08:54 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 11-Aug-2026 16:09:04 2026-08-11 16:08:54 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003326 build 11-Aug-2026 16:09:04 2026-08-11 16:08:54 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 11-Aug-2026 16:09:04 2026-08-11 16:08:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:09:04 2026-08-11 16:08:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:09:04 2026-08-11 16:08:55 INFO tclean::::casa ...done build 11-Aug-2026 16:09:04 2026-08-11 16:08:55 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 11-Aug-2026 16:09:04 2026-08-11 16:08:55 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:09:04 2026-08-11 16:08:55 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:09:04 2026-08-11 16:08:55 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:09:04 2026-08-11 16:08:55 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 11-Aug-2026 16:09:04 2026-08-11 16:08:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:09:04 2026-08-11 16:08:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:09:04 2026-08-11 16:08:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:09:04 2026-08-11 16:08:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:09:04 2026-08-11 16:08:56 INFO tclean::::casa ...done build 11-Aug-2026 16:09:04 2026-08-11 16:08:56 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 11-Aug-2026 16:09:04 2026-08-11 16:09:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:09:04 2026-08-11 16:09:03 INFO ::casa::MPIServer-2 node 2 has completed its job build 11-Aug-2026 16:09:04 2026-08-11 16:09:03 INFO ::casa::MPIServer-3 node 3 has completed its job build 11-Aug-2026 16:09:04 2026-08-11 16:09:03 INFO ::casa::MPIServer-1 node 1 has completed its job build 11-Aug-2026 16:09:04 2026-08-11 16:09:04 INFO tclean::::casa ...done build 11-Aug-2026 16:09:04 2026-08-11 16:09:04 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 11-Aug-2026 16:09:04 2026-08-11 16:09:04 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 11-Aug-2026 16:09:04 2026-08-11 16:09:04 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:08:40.952969 End time: 2026-08-11 16:09:04.332578 build 11-Aug-2026 16:09:04 2026-08-11 16:09:04 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:09:04 2026-08-11 16:09:04 INFO tclean::::casa ########################################## build 11-Aug-2026 16:09:04 2026-08-11 16:09:04 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:09:04 2026-08-11 16:09:04 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:09:04 2026-08-11 16:09:04 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=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 11-Aug-2026 16:09:04 2026-08-11 16:09:04 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:09:04 2026-08-11 16:09:04 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:09:04 2026-08-11 16:09:04 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 11-Aug-2026 16:09:04 2026-08-11 16:09:04 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 11-Aug-2026 16:09:04 2026-08-11 16:09:04 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 11-Aug-2026 16:09:04 2026-08-11 16:09:04 INFO SDMaskHandler::autoMask auto-multithresh per-image memory budget: 37684.2 MB (configured=527579 MB, gridding est=0.305176 MB) build 11-Aug-2026 16:09:04 2026-08-11 16:09:04 INFO SDMaskHandler::calcRobustImageStatistics [C0] Using Chauvenet algorithm for the image statistics build 11-Aug-2026 16:09:04 2026-08-11 16:09:04 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141367 build 11-Aug-2026 16:09:04 2026-08-11 16:09:04 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) build 11-Aug-2026 16:09:04 2026-08-11 16:09:04 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 11-Aug-2026 16:09:04 2026-08-11 16:09:04 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 11-Aug-2026 16:09:04 2026-08-11 16:09:04 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 11-Aug-2026 16:09:04 2026-08-11 16:09:04 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 10000 pixels. [ 3.23 % ] build 11-Aug-2026 16:09:04 2026-08-11 16:09:04 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 11-Aug-2026 16:09:04 2026-08-11 16:09:04 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:09:04 2026-08-11 16:09:05 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 11-Aug-2026 16:09:04 2026-08-11 16:09:05 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:09:04 2026-08-11 16:09:05 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 build 11-Aug-2026 16:09:04 2026-08-11 16:09:05 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:09:04 2026-08-11 16:09:05 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 11-Aug-2026 16:09:04 2026-08-11 16:09:05 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:09:04 2026-08-11 16:09:05 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 11-Aug-2026 16:09:13 2026-08-11 16:09:05 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.model', 'tst.mask', 'tst.image'] build 11-Aug-2026 16:09:13 2026-08-11 16:09:05 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:09:04.334552 End time: 2026-08-11 16:09:04.881950 build 11-Aug-2026 16:09:13 2026-08-11 16:09:05 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:09:13 2026-08-11 16:09:05 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:09:13 2026-08-11 16:09:05 INFO name:: No table opened. build 11-Aug-2026 16:09:13 2026-08-11 16:09:05 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:09:13 2026-08-11 16:09:05 INFO deconvolve::::casa [ checkall ] build 11-Aug-2026 16:09:13 2026-08-11 16:09:05 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 11-Aug-2026 16:09:13 2026-08-11 16:09:05 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:09:13 2026-08-11 16:09:05 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:09:13 2026-08-11 16:09:05 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 11-Aug-2026 16:09:13 2026-08-11 16:09:05 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 11-Aug-2026 16:09:13 .2026-08-11 16:09:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:09:13 2026-08-11 16:09:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:09:13 2026-08-11 16:09:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:09:13 2026-08-11 16:09:08 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:09:13 /opt/casa/data/casatestdata/unittest/deconvolve/ build 11-Aug-2026 16:09:13 refim_twochan build 11-Aug-2026 16:09:13 2026-08-11 16:09:08 INFO tclean::::casa ########################################## build 11-Aug-2026 16:09:13 2026-08-11 16:09:08 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:09:13 2026-08-11 16:09:08 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='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, fracbw=-1.0, uvtaper=[''], niter=0, gain=0.1, 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 11-Aug-2026 16:09:13 2026-08-11 16:09:08 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:09:13 2026-08-11 16:09:10 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:09:13 2026-08-11 16:09:10 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:09:13 2026-08-11 16:09:10 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:09:13 2026-08-11 16:09:11 INFO tclean::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:09:13 2026-08-11 16:09:11 INFO SynthesisUtilMethods::continuumDataPartition build 11-Aug-2026 16:09:13 2026-08-11 16:09:11 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 11-Aug-2026 16:09:13 2026-08-11 16:09:11 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 11-Aug-2026 16:09:13 2026-08-11 16:09:11 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:09:13 2026-08-11 16:09:11 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 16:09:13 2026-08-11 16:09:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:09:13 2026-08-11 16:09:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:09:13 2026-08-11 16:09:11 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 16:09:13 2026-08-11 16:09:11 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 11-Aug-2026 16:09:13 2026-08-11 16:09:11 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 11-Aug-2026 16:09:13 2026-08-11 16:09:11 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:09:13 2026-08-11 16:09:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:09:13 2026-08-11 16:09:12 INFO tclean::::casa ...done build 11-Aug-2026 16:09:13 2026-08-11 16:09:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:09:13 2026-08-11 16:09:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:09:13 2026-08-11 16:09:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:09:13 2026-08-11 16:09:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 11-Aug-2026 16:09:13 2026-08-11 16:09:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 11-Aug-2026 16:09:13 2026-08-11 16:09:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:09:13 2026-08-11 16:09:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 11-Aug-2026 16:09:22 2026-08-11 16:09:13 INFO tclean::::casa ...done build 11-Aug-2026 16:09:22 2026-08-11 16:09:14 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 11-Aug-2026 16:09:22 2026-08-11 16:09:14 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 11-Aug-2026 16:09:22 2026-08-11 16:09:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 11-Aug-2026 16:09:22 2026-08-11 16:09:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 11-Aug-2026 16:09:22 2026-08-11 16:09:14 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 11-Aug-2026 16:09:22 2026-08-11 16:09:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:09:22 2026-08-11 16:09:14 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 11-Aug-2026 16:09:22 2026-08-11 16:09:14 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 11-Aug-2026 16:09:22 2026-08-11 16:09:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 11-Aug-2026 16:09:22 2026-08-11 16:09:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 11-Aug-2026 16:09:22 2026-08-11 16:09:14 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 11-Aug-2026 16:09:22 2026-08-11 16:09:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:09:22 2026-08-11 16:09:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:09:22 2026-08-11 16:09:15 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 11-Aug-2026 16:09:22 2026-08-11 16:09:15 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 11-Aug-2026 16:09:22 2026-08-11 16:09:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 11-Aug-2026 16:09:22 2026-08-11 16:09:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 11-Aug-2026 16:09:22 2026-08-11 16:09:15 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 11-Aug-2026 16:09:22 2026-08-11 16:09:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:09:22 2026-08-11 16:09:15 INFO tclean::::casa ...done build 11-Aug-2026 16:09:22 2026-08-11 16:09:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:09:22 2026-08-11 16:09:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:09:22 2026-08-11 16:09:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:09:22 2026-08-11 16:09:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:09:22 2026-08-11 16:09:19 INFO tclean::::casa ...done build 11-Aug-2026 16:09:22 2026-08-11 16:09:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:09:22 2026-08-11 16:09:20 INFO tclean::::casa ...done build 11-Aug-2026 16:09:22 2026-08-11 16:09:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:09:22 2026-08-11 16:09:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:09:22 2026-08-11 16:09:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:09:22 2026-08-11 16:09:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:09:22 2026-08-11 16:09:21 INFO tclean::::casa ...done build 11-Aug-2026 16:09:22 2026-08-11 16:09:21 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 11-Aug-2026 16:09:22 2026-08-11 16:09:21 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 11-Aug-2026 16:09:22 2026-08-11 16:09:21 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003419 build 11-Aug-2026 16:09:22 2026-08-11 16:09:21 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 11-Aug-2026 16:09:22 2026-08-11 16:09:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:09:22 2026-08-11 16:09:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:09:22 2026-08-11 16:09:22 INFO tclean::::casa ...done build 11-Aug-2026 16:09:22 2026-08-11 16:09:22 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 11-Aug-2026 16:09:22 2026-08-11 16:09:22 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:09:22 2026-08-11 16:09:22 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:09:22 2026-08-11 16:09:22 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:09:22 2026-08-11 16:09:22 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 11-Aug-2026 16:09:22 2026-08-11 16:09:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:09:22 2026-08-11 16:09:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:09:22 2026-08-11 16:09:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:09:35 2026-08-11 16:09:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:09:35 2026-08-11 16:09:23 INFO tclean::::casa ...done build 11-Aug-2026 16:09:35 2026-08-11 16:09:23 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 11-Aug-2026 16:09:35 2026-08-11 16:09:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:09:35 2026-08-11 16:09:30 INFO ::casa::MPIServer-1 node 1 has completed its job build 11-Aug-2026 16:09:35 2026-08-11 16:09:30 INFO ::casa::MPIServer-2 node 2 has completed its job build 11-Aug-2026 16:09:35 2026-08-11 16:09:30 INFO ::casa::MPIServer-3 node 3 has completed its job build 11-Aug-2026 16:09:35 2026-08-11 16:09:31 INFO tclean::::casa ...done build 11-Aug-2026 16:09:35 2026-08-11 16:09:31 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 11-Aug-2026 16:09:35 2026-08-11 16:09:31 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 11-Aug-2026 16:09:35 2026-08-11 16:09:31 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:09:07.936698 End time: 2026-08-11 16:09:31.199167 build 11-Aug-2026 16:09:35 2026-08-11 16:09:31 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:09:35 2026-08-11 16:09:31 INFO tclean::::casa ########################################## build 11-Aug-2026 16:09:35 2026-08-11 16:09:31 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:09:35 2026-08-11 16:09:31 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:09:35 2026-08-11 16:09:31 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=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 11-Aug-2026 16:09:35 2026-08-11 16:09:31 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:09:35 2026-08-11 16:09:31 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:09:35 2026-08-11 16:09:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0s, system 0s) build 11-Aug-2026 16:09:35 2026-08-11 16:09:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0458058 (nsigma*rms + median) build 11-Aug-2026 16:09:35 2026-08-11 16:09:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 11-Aug-2026 16:09:35 2026-08-11 16:09:31 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 11-Aug-2026 16:09:35 2026-08-11 16:09:31 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 11-Aug-2026 16:09:35 2026-08-11 16:09:31 INFO SDMaskHandler::autoMask auto-multithresh per-image memory budget: 37684.2 MB (configured=527579 MB, gridding est=0.305176 MB) build 11-Aug-2026 16:09:35 2026-08-11 16:09:31 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141367 build 11-Aug-2026 16:09:35 2026-08-11 16:09:31 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) build 11-Aug-2026 16:09:35 2026-08-11 16:09:31 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 11-Aug-2026 16:09:35 2026-08-11 16:09:31 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 11-Aug-2026 16:09:35 2026-08-11 16:09:31 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 11-Aug-2026 16:09:35 2026-08-11 16:09:31 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 10000 pixels. [ 3.23 % ] build 11-Aug-2026 16:09:35 2026-08-11 16:09:31 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0458058 (nsigma*rms + median) build 11-Aug-2026 16:09:35 2026-08-11 16:09:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 11-Aug-2026 16:09:35 2026-08-11 16:09:31 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:09:35 2026-08-11 16:09:31 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0, nsigma threshold=0.0458058 ) build 11-Aug-2026 16:09:35 2026-08-11 16:09:31 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 11-Aug-2026 16:09:35 2026-08-11 16:09:31 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:09:35 2026-08-11 16:09:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0458058 (nsigma*rms + median) build 11-Aug-2026 16:09:35 2026-08-11 16:09:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 build 11-Aug-2026 16:09:35 2026-08-11 16:09:31 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:09:35 2026-08-11 16:09:31 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 11-Aug-2026 16:09:35 2026-08-11 16:09:31 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:09:35 2026-08-11 16:09:32 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 11-Aug-2026 16:09:35 2026-08-11 16:09:32 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 11-Aug-2026 16:09:35 2026-08-11 16:09:32 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:09:31.201171 End time: 2026-08-11 16:09:31.746229 build 11-Aug-2026 16:09:35 2026-08-11 16:09:32 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:09:35 2026-08-11 16:09:32 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:09:35 2026-08-11 16:09:32 INFO name:: No table opened. build 11-Aug-2026 16:09:35 2026-08-11 16:09:32 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:09:35 2026-08-11 16:09:32 INFO deconvolve::::casa [ checkall ] build 11-Aug-2026 16:09:35 2026-08-11 16:09:32 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 11-Aug-2026 16:09:35 2026-08-11 16:09:32 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:09:35 2026-08-11 16:09:32 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:09:35 2026-08-11 16:09:32 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 11-Aug-2026 16:09:35 2026-08-11 16:09:32 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 11-Aug-2026 16:09:35 .2026-08-11 16:09:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:09:35 2026-08-11 16:09:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:09:35 2026-08-11 16:09:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:09:35 2026-08-11 16:09:35 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:09:35 /opt/casa/data/casatestdata/unittest/deconvolve/ build 11-Aug-2026 16:09:35 refim_twochan build 11-Aug-2026 16:09:35 2026-08-11 16:09:35 INFO tclean::::casa ########################################## build 11-Aug-2026 16:09:35 2026-08-11 16:09:35 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:09:41 2026-08-11 16:09:35 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='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, fracbw=-1.0, uvtaper=[''], niter=0, gain=0.1, 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 11-Aug-2026 16:09:41 2026-08-11 16:09:35 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:09:41 2026-08-11 16:09:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:09:41 2026-08-11 16:09:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:09:41 2026-08-11 16:09:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:09:41 2026-08-11 16:09:38 INFO tclean::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:09:41 2026-08-11 16:09:38 INFO SynthesisUtilMethods::continuumDataPartition build 11-Aug-2026 16:09:41 2026-08-11 16:09:38 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 11-Aug-2026 16:09:41 2026-08-11 16:09:38 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 11-Aug-2026 16:09:41 2026-08-11 16:09:38 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:09:41 2026-08-11 16:09:38 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 16:09:41 2026-08-11 16:09:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:09:41 2026-08-11 16:09:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:09:41 2026-08-11 16:09:38 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 16:09:41 2026-08-11 16:09:38 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 11-Aug-2026 16:09:41 2026-08-11 16:09:38 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 11-Aug-2026 16:09:41 2026-08-11 16:09:38 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:09:41 2026-08-11 16:09:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:09:41 2026-08-11 16:09:39 INFO tclean::::casa ...done build 11-Aug-2026 16:09:41 2026-08-11 16:09:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:09:41 2026-08-11 16:09:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:09:41 2026-08-11 16:09:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:09:41 2026-08-11 16:09:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:09:41 2026-08-11 16:09:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 11-Aug-2026 16:09:41 2026-08-11 16:09:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 11-Aug-2026 16:09:41 2026-08-11 16:09:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 11-Aug-2026 16:09:41 2026-08-11 16:09:40 INFO tclean::::casa ...done build 11-Aug-2026 16:09:41 2026-08-11 16:09:41 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 11-Aug-2026 16:09:41 2026-08-11 16:09:41 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 11-Aug-2026 16:09:41 2026-08-11 16:09:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 11-Aug-2026 16:09:41 2026-08-11 16:09:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 11-Aug-2026 16:09:41 2026-08-11 16:09:41 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 11-Aug-2026 16:09:41 2026-08-11 16:09:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:09:41 2026-08-11 16:09:41 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 11-Aug-2026 16:09:41 2026-08-11 16:09:41 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 11-Aug-2026 16:09:41 2026-08-11 16:09:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 11-Aug-2026 16:09:41 2026-08-11 16:09:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 11-Aug-2026 16:09:58 2026-08-11 16:09:41 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 11-Aug-2026 16:09:58 2026-08-11 16:09:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:09:58 2026-08-11 16:09:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:09:58 2026-08-11 16:09:42 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 11-Aug-2026 16:09:58 2026-08-11 16:09:42 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 11-Aug-2026 16:09:58 2026-08-11 16:09:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 11-Aug-2026 16:09:58 2026-08-11 16:09:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 11-Aug-2026 16:09:58 2026-08-11 16:09:42 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 11-Aug-2026 16:09:58 2026-08-11 16:09:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:09:58 2026-08-11 16:09:42 INFO tclean::::casa ...done build 11-Aug-2026 16:09:58 2026-08-11 16:09:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:09:58 2026-08-11 16:09:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:09:58 2026-08-11 16:09:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:09:58 2026-08-11 16:09:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:09:58 2026-08-11 16:09:46 INFO tclean::::casa ...done build 11-Aug-2026 16:09:58 2026-08-11 16:09:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:09:58 2026-08-11 16:09:47 INFO tclean::::casa ...done build 11-Aug-2026 16:09:58 2026-08-11 16:09:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:09:58 2026-08-11 16:09:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:09:58 2026-08-11 16:09:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:09:58 2026-08-11 16:09:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:09:58 2026-08-11 16:09:48 INFO tclean::::casa ...done build 11-Aug-2026 16:09:58 2026-08-11 16:09:48 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 11-Aug-2026 16:09:58 2026-08-11 16:09:48 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 11-Aug-2026 16:09:58 2026-08-11 16:09:48 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.00344 build 11-Aug-2026 16:09:58 2026-08-11 16:09:48 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 11-Aug-2026 16:09:58 2026-08-11 16:09:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:09:58 2026-08-11 16:09:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:09:58 2026-08-11 16:09:49 INFO tclean::::casa ...done build 11-Aug-2026 16:09:58 2026-08-11 16:09:49 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 11-Aug-2026 16:09:58 2026-08-11 16:09:49 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:09:58 2026-08-11 16:09:49 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:09:58 2026-08-11 16:09:49 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:09:58 2026-08-11 16:09:49 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 11-Aug-2026 16:09:58 2026-08-11 16:09:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:09:58 2026-08-11 16:09:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:09:58 2026-08-11 16:09:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:09:58 2026-08-11 16:09:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:09:58 2026-08-11 16:09:50 INFO tclean::::casa ...done build 11-Aug-2026 16:09:58 2026-08-11 16:09:50 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 11-Aug-2026 16:09:58 2026-08-11 16:09:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:09:58 2026-08-11 16:09:57 INFO ::casa::MPIServer-3 node 3 has completed its job build 11-Aug-2026 16:09:58 2026-08-11 16:09:57 INFO ::casa::MPIServer-1 node 1 has completed its job build 11-Aug-2026 16:09:58 2026-08-11 16:09:57 INFO ::casa::MPIServer-2 node 2 has completed its job build 11-Aug-2026 16:09:58 2026-08-11 16:09:58 INFO tclean::::casa ...done build 11-Aug-2026 16:09:58 2026-08-11 16:09:58 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 11-Aug-2026 16:09:58 2026-08-11 16:09:58 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 11-Aug-2026 16:09:58 2026-08-11 16:09:58 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:09:35.000412 End time: 2026-08-11 16:09:58.355087 build 11-Aug-2026 16:09:58 2026-08-11 16:09:58 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:09:58 2026-08-11 16:09:58 INFO tclean::::casa ########################################## build 11-Aug-2026 16:09:58 2026-08-11 16:09:58 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:09:58 2026-08-11 16:09:58 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:09:58 2026-08-11 16:09:58 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=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 11-Aug-2026 16:10:05 2026-08-11 16:09:58 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:10:05 2026-08-11 16:09:58 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:10:05 2026-08-11 16:09:58 INFO task_deconvolve::SDMaskHandler::calcRobustImageStatistics [C0] Using Chauvenet algorithm for the image statistics build 11-Aug-2026 16:10:05 2026-08-11 16:09:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.05s ( user 0.01s, system 0s) build 11-Aug-2026 16:10:05 2026-08-11 16:09:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.041405 (nsigma*rms + median) build 11-Aug-2026 16:10:05 2026-08-11 16:09:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 11-Aug-2026 16:10:05 2026-08-11 16:09:58 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 11-Aug-2026 16:10:05 2026-08-11 16:09:58 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 11-Aug-2026 16:10:05 2026-08-11 16:09:58 INFO SDMaskHandler::autoMask auto-multithresh per-image memory budget: 37684.2 MB (configured=527579 MB, gridding est=0.305176 MB) build 11-Aug-2026 16:10:05 2026-08-11 16:09:58 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141367 build 11-Aug-2026 16:10:05 2026-08-11 16:09:58 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) build 11-Aug-2026 16:10:05 2026-08-11 16:09:58 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 11-Aug-2026 16:10:05 2026-08-11 16:09:58 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 11-Aug-2026 16:10:05 2026-08-11 16:09:58 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 11-Aug-2026 16:10:05 2026-08-11 16:09:58 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 10000 pixels. [ 3.23 % ] build 11-Aug-2026 16:10:05 2026-08-11 16:09:58 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.041405 (nsigma*rms + median) build 11-Aug-2026 16:10:05 2026-08-11 16:09:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 11-Aug-2026 16:10:05 2026-08-11 16:09:58 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:10:05 2026-08-11 16:09:59 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0, nsigma threshold=0.041405 ) build 11-Aug-2026 16:10:05 2026-08-11 16:09:59 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 11-Aug-2026 16:10:05 2026-08-11 16:09:59 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:10:05 2026-08-11 16:09:59 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.041405 (nsigma*rms + median) build 11-Aug-2026 16:10:05 2026-08-11 16:09:59 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 build 11-Aug-2026 16:10:05 2026-08-11 16:09:59 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:10:05 2026-08-11 16:09:59 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 11-Aug-2026 16:10:05 2026-08-11 16:09:59 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:10:05 2026-08-11 16:09:59 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 11-Aug-2026 16:10:05 2026-08-11 16:09:59 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.model', 'tst.mask', 'tst.image'] build 11-Aug-2026 16:10:05 2026-08-11 16:09:59 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:09:58.356904 End time: 2026-08-11 16:09:58.902996 build 11-Aug-2026 16:10:05 2026-08-11 16:09:59 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:10:05 2026-08-11 16:09:59 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:10:05 2026-08-11 16:09:59 INFO name:: No table opened. build 11-Aug-2026 16:10:05 2026-08-11 16:09:59 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:10:05 2026-08-11 16:09:59 INFO deconvolve::::casa [ checkall ] build 11-Aug-2026 16:10:05 2026-08-11 16:09:59 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 11-Aug-2026 16:10:05 2026-08-11 16:09:59 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:10:05 2026-08-11 16:09:59 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:10:05 2026-08-11 16:09:59 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 11-Aug-2026 16:10:05 2026-08-11 16:09:59 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 11-Aug-2026 16:10:05 .2026-08-11 16:10:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:10:05 2026-08-11 16:10:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:10:05 2026-08-11 16:10:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:10:05 2026-08-11 16:10:02 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:10:05 /opt/casa/data/casatestdata/unittest/deconvolve/ build 11-Aug-2026 16:10:05 refim_twochan build 11-Aug-2026 16:10:05 2026-08-11 16:10:02 INFO tclean::::casa ########################################## build 11-Aug-2026 16:10:05 2026-08-11 16:10:02 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:10:05 2026-08-11 16:10:02 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, fracbw=-1.0, uvtaper=[''], niter=0, gain=0.1, 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 11-Aug-2026 16:10:05 2026-08-11 16:10:02 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:10:05 2026-08-11 16:10:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:10:05 2026-08-11 16:10:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:10:05 2026-08-11 16:10:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:10:05 2026-08-11 16:10:05 INFO tclean::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:10:05 2026-08-11 16:10:05 INFO SynthesisUtilMethods::continuumDataPartition build 11-Aug-2026 16:10:05 2026-08-11 16:10:05 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 11-Aug-2026 16:10:14 2026-08-11 16:10:05 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 11-Aug-2026 16:10:14 2026-08-11 16:10:05 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:10:14 2026-08-11 16:10:05 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 16:10:14 2026-08-11 16:10:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:10:14 2026-08-11 16:10:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:10:14 2026-08-11 16:10:05 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 16:10:14 2026-08-11 16:10:05 INFO SynthesisImagerVi2::defineImage Shape: [1000, 1000, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 11-Aug-2026 16:10:14 2026-08-11 16:10:05 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 11-Aug-2026 16:10:14 2026-08-11 16:10:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:10:14 2026-08-11 16:10:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:10:14 2026-08-11 16:10:06 INFO tclean::::casa ...done build 11-Aug-2026 16:10:14 2026-08-11 16:10:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:10:14 2026-08-11 16:10:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:10:14 2026-08-11 16:10:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:10:14 2026-08-11 16:10:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:10:14 2026-08-11 16:10:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 11-Aug-2026 16:10:14 2026-08-11 16:10:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 11-Aug-2026 16:10:14 2026-08-11 16:10:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 11-Aug-2026 16:10:14 2026-08-11 16:10:07 INFO tclean::::casa ...done build 11-Aug-2026 16:10:14 2026-08-11 16:10:08 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 11-Aug-2026 16:10:14 2026-08-11 16:10:08 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 11-Aug-2026 16:10:14 2026-08-11 16:10:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 11-Aug-2026 16:10:14 2026-08-11 16:10:08 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 11-Aug-2026 16:10:14 2026-08-11 16:10:08 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 11-Aug-2026 16:10:14 2026-08-11 16:10:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.2124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:10:14 2026-08-11 16:10:08 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 11-Aug-2026 16:10:14 2026-08-11 16:10:08 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 11-Aug-2026 16:10:14 2026-08-11 16:10:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 11-Aug-2026 16:10:14 2026-08-11 16:10:08 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 11-Aug-2026 16:10:14 2026-08-11 16:10:08 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 11-Aug-2026 16:10:14 2026-08-11 16:10:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.2124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:10:14 2026-08-11 16:10:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:10:14 2026-08-11 16:10:09 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 11-Aug-2026 16:10:14 2026-08-11 16:10:09 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 11-Aug-2026 16:10:14 2026-08-11 16:10:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 11-Aug-2026 16:10:14 2026-08-11 16:10:09 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 11-Aug-2026 16:10:14 2026-08-11 16:10:09 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 11-Aug-2026 16:10:14 2026-08-11 16:10:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.2124 GB. Available mem.: 393.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:10:14 2026-08-11 16:10:10 INFO tclean::::casa ...done build 11-Aug-2026 16:10:14 2026-08-11 16:10:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:10:14 2026-08-11 16:10:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:10:14 2026-08-11 16:10:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:10:14 2026-08-11 16:10:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:10:14 2026-08-11 16:10:13 INFO tclean::::casa ...done build 11-Aug-2026 16:10:14 2026-08-11 16:10:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:10:14 2026-08-11 16:10:14 INFO tclean::::casa ...done build 11-Aug-2026 16:10:26 2026-08-11 16:10:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:10:26 2026-08-11 16:10:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:10:26 2026-08-11 16:10:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:10:26 2026-08-11 16:10:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:10:26 2026-08-11 16:10:15 INFO tclean::::casa ...done build 11-Aug-2026 16:10:26 2026-08-11 16:10:15 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 11-Aug-2026 16:10:26 2026-08-11 16:10:15 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 11-Aug-2026 16:10:26 2026-08-11 16:10:15 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.01166 build 11-Aug-2026 16:10:26 2026-08-11 16:10:15 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1474 arcsec, -87.3946 deg build 11-Aug-2026 16:10:26 2026-08-11 16:10:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:10:26 2026-08-11 16:10:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:10:26 2026-08-11 16:10:16 INFO tclean::::casa ...done build 11-Aug-2026 16:10:26 2026-08-11 16:10:17 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 11-Aug-2026 16:10:26 2026-08-11 16:10:17 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:10:26 2026-08-11 16:10:17 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:10:26 2026-08-11 16:10:17 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:10:26 2026-08-11 16:10:17 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 11-Aug-2026 16:10:26 2026-08-11 16:10:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:10:26 2026-08-11 16:10:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:10:26 2026-08-11 16:10:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:10:26 2026-08-11 16:10:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:10:26 2026-08-11 16:10:18 INFO tclean::::casa ...done build 11-Aug-2026 16:10:26 2026-08-11 16:10:18 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 11-Aug-2026 16:10:26 2026-08-11 16:10:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:10:26 2026-08-11 16:10:25 INFO ::casa::MPIServer-1 node 1 has completed its job build 11-Aug-2026 16:10:26 2026-08-11 16:10:25 INFO ::casa::MPIServer-3 node 3 has completed its job build 11-Aug-2026 16:10:26 2026-08-11 16:10:25 INFO ::casa::MPIServer-2 node 2 has completed its job build 11-Aug-2026 16:10:26 2026-08-11 16:10:25 INFO tclean::::casa ...done build 11-Aug-2026 16:10:26 2026-08-11 16:10:25 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 11-Aug-2026 16:10:26 2026-08-11 16:10:25 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 11-Aug-2026 16:10:26 2026-08-11 16:10:26 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:10:01.958994 End time: 2026-08-11 16:10:25.602655 build 11-Aug-2026 16:10:26 2026-08-11 16:10:26 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:10:26 2026-08-11 16:10:26 INFO tclean::::casa ########################################## build 11-Aug-2026 16:10:26 2026-08-11 16:10:26 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:10:26 2026-08-11 16:10:26 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:10:26 2026-08-11 16:10:26 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='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 11-Aug-2026 16:10:26 2026-08-11 16:10:26 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:10:26 2026-08-11 16:10:26 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:10:26 2026-08-11 16:10:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 11-Aug-2026 16:10:26 2026-08-11 16:10:26 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 11-Aug-2026 16:10:26 2026-08-11 16:10:26 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 11-Aug-2026 16:10:26 2026-08-11 16:10:26 INFO SDMaskHandler::autoMask auto-multithresh per-image memory budget: 37682 MB (configured=527579 MB, gridding est=30.5176 MB) build 11-Aug-2026 16:10:26 2026-08-11 16:10:26 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141366 build 11-Aug-2026 16:10:26 2026-08-11 16:10:26 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) build 11-Aug-2026 16:10:26 2026-08-11 16:10:26 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 11-Aug-2026 16:10:26 2026-08-11 16:10:26 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 11-Aug-2026 16:10:26 2026-08-11 16:10:26 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 11-Aug-2026 16:10:26 2026-08-11 16:10:26 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 1e+06 pixels. [ 0.0323 % ] build 11-Aug-2026 16:10:26 2026-08-11 16:10:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 11-Aug-2026 16:10:26 2026-08-11 16:10:26 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:10:26 2026-08-11 16:10:26 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 11-Aug-2026 16:10:26 2026-08-11 16:10:26 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:10:26 2026-08-11 16:10:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 build 11-Aug-2026 16:10:26 2026-08-11 16:10:26 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:10:26 2026-08-11 16:10:26 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 11-Aug-2026 16:10:26 2026-08-11 16:10:26 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:10:26 2026-08-11 16:10:26 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1474 arcsec, -87.3946 deg build 11-Aug-2026 16:10:26 2026-08-11 16:10:26 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 11-Aug-2026 16:10:34 2026-08-11 16:10:27 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:10:25.604486 End time: 2026-08-11 16:10:26.590816 build 11-Aug-2026 16:10:34 2026-08-11 16:10:27 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:10:34 2026-08-11 16:10:27 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:10:34 2026-08-11 16:10:27 INFO name:: No table opened. build 11-Aug-2026 16:10:34 2026-08-11 16:10:27 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:10:34 2026-08-11 16:10:27 INFO deconvolve::::casa [ checkall ] build 11-Aug-2026 16:10:34 2026-08-11 16:10:27 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 11-Aug-2026 16:10:34 2026-08-11 16:10:27 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:10:34 2026-08-11 16:10:27 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:10:34 2026-08-11 16:10:27 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 11-Aug-2026 16:10:34 2026-08-11 16:10:27 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 11-Aug-2026 16:10:34 .2026-08-11 16:10:28 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:10:34 2026-08-11 16:10:28 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:10:34 2026-08-11 16:10:28 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:10:34 2026-08-11 16:10:29 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:10:34 /opt/casa/data/casatestdata/unittest/deconvolve/ build 11-Aug-2026 16:10:34 refim_twochan build 11-Aug-2026 16:10:34 2026-08-11 16:10:29 INFO tclean::::casa ########################################## build 11-Aug-2026 16:10:34 2026-08-11 16:10:29 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:10:34 2026-08-11 16:10:29 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, fracbw=-1.0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, 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 11-Aug-2026 16:10:34 2026-08-11 16:10:29 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:10:34 2026-08-11 16:10:31 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:10:34 2026-08-11 16:10:31 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:10:34 2026-08-11 16:10:31 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:10:34 2026-08-11 16:10:32 INFO tclean::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:10:34 2026-08-11 16:10:32 INFO SynthesisUtilMethods::continuumDataPartition build 11-Aug-2026 16:10:34 2026-08-11 16:10:32 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 11-Aug-2026 16:10:34 2026-08-11 16:10:32 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 11-Aug-2026 16:10:34 2026-08-11 16:10:32 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:10:34 2026-08-11 16:10:32 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 16:10:34 2026-08-11 16:10:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:10:34 2026-08-11 16:10:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:10:34 2026-08-11 16:10:32 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 16:10:34 2026-08-11 16:10:32 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 11-Aug-2026 16:10:34 2026-08-11 16:10:32 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 11-Aug-2026 16:10:34 2026-08-11 16:10:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:10:34 2026-08-11 16:10:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:10:34 2026-08-11 16:10:33 INFO tclean::::casa ...done build 11-Aug-2026 16:10:34 2026-08-11 16:10:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:10:34 2026-08-11 16:10:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:10:34 2026-08-11 16:10:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:10:34 2026-08-11 16:10:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:10:34 2026-08-11 16:10:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 11-Aug-2026 16:10:34 2026-08-11 16:10:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 11-Aug-2026 16:10:34 2026-08-11 16:10:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 11-Aug-2026 16:10:34 2026-08-11 16:10:34 INFO tclean::::casa ...done build 11-Aug-2026 16:10:44 2026-08-11 16:10:35 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 11-Aug-2026 16:10:44 2026-08-11 16:10:35 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 11-Aug-2026 16:10:44 2026-08-11 16:10:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 11-Aug-2026 16:10:44 2026-08-11 16:10:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 11-Aug-2026 16:10:44 2026-08-11 16:10:35 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 11-Aug-2026 16:10:44 2026-08-11 16:10:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:10:44 2026-08-11 16:10:35 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 11-Aug-2026 16:10:44 2026-08-11 16:10:35 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 11-Aug-2026 16:10:44 2026-08-11 16:10:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 11-Aug-2026 16:10:44 2026-08-11 16:10:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 11-Aug-2026 16:10:44 2026-08-11 16:10:35 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 11-Aug-2026 16:10:44 2026-08-11 16:10:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:10:44 2026-08-11 16:10:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:10:44 2026-08-11 16:10:36 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 11-Aug-2026 16:10:44 2026-08-11 16:10:36 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 11-Aug-2026 16:10:44 2026-08-11 16:10:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 11-Aug-2026 16:10:44 2026-08-11 16:10:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 11-Aug-2026 16:10:44 2026-08-11 16:10:36 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 11-Aug-2026 16:10:44 2026-08-11 16:10:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:10:44 2026-08-11 16:10:37 INFO tclean::::casa ...done build 11-Aug-2026 16:10:44 2026-08-11 16:10:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:10:44 2026-08-11 16:10:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:10:44 2026-08-11 16:10:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:10:44 2026-08-11 16:10:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:10:44 2026-08-11 16:10:40 INFO tclean::::casa ...done build 11-Aug-2026 16:10:44 2026-08-11 16:10:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:10:44 2026-08-11 16:10:41 INFO tclean::::casa ...done build 11-Aug-2026 16:10:44 2026-08-11 16:10:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:10:44 2026-08-11 16:10:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:10:44 2026-08-11 16:10:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:10:44 2026-08-11 16:10:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:10:44 2026-08-11 16:10:42 INFO tclean::::casa ...done build 11-Aug-2026 16:10:44 2026-08-11 16:10:42 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 11-Aug-2026 16:10:44 2026-08-11 16:10:42 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 11-Aug-2026 16:10:44 2026-08-11 16:10:42 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003487 build 11-Aug-2026 16:10:44 2026-08-11 16:10:42 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 11-Aug-2026 16:10:44 2026-08-11 16:10:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:10:44 2026-08-11 16:10:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:10:44 2026-08-11 16:10:43 INFO tclean::::casa ...done build 11-Aug-2026 16:10:44 2026-08-11 16:10:43 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 11-Aug-2026 16:10:44 2026-08-11 16:10:43 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:10:44 2026-08-11 16:10:43 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:10:44 2026-08-11 16:10:43 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:10:44 2026-08-11 16:10:43 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 11-Aug-2026 16:10:44 2026-08-11 16:10:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:10:44 2026-08-11 16:10:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:10:44 2026-08-11 16:10:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:10:44 2026-08-11 16:10:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:10:55 2026-08-11 16:10:44 INFO tclean::::casa ...done build 11-Aug-2026 16:10:55 2026-08-11 16:10:44 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 11-Aug-2026 16:10:55 2026-08-11 16:10:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:10:55 2026-08-11 16:10:51 INFO ::casa::MPIServer-3 node 3 has completed its job build 11-Aug-2026 16:10:55 2026-08-11 16:10:51 INFO ::casa::MPIServer-1 node 1 has completed its job build 11-Aug-2026 16:10:55 2026-08-11 16:10:51 INFO ::casa::MPIServer-2 node 2 has completed its job build 11-Aug-2026 16:10:55 2026-08-11 16:10:52 INFO tclean::::casa ...done build 11-Aug-2026 16:10:55 2026-08-11 16:10:52 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 11-Aug-2026 16:10:55 2026-08-11 16:10:52 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 11-Aug-2026 16:10:55 2026-08-11 16:10:52 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:10:28.946907 End time: 2026-08-11 16:10:52.228777 build 11-Aug-2026 16:10:55 2026-08-11 16:10:52 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:10:55 2026-08-11 16:10:52 INFO tclean::::casa ########################################## build 11-Aug-2026 16:10:55 2026-08-11 16:10:52 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:10:55 2026-08-11 16:10:52 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:10:55 2026-08-11 16:10:52 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='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 11-Aug-2026 16:10:55 2026-08-11 16:10:52 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:10:55 2026-08-11 16:10:52 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:10:55 2026-08-11 16:10:52 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 11-Aug-2026 16:10:55 2026-08-11 16:10:52 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [tst.mask.txt] build 11-Aug-2026 16:10:55 2026-08-11 16:10:52 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 16:10:55 2026-08-11 16:10:52 INFO CasacRegionManager::fromBCS Using all spectral channels. build 11-Aug-2026 16:10:55 2026-08-11 16:10:52 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 16:10:55 2026-08-11 16:10:52 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 11-Aug-2026 16:10:55 2026-08-11 16:10:52 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 11-Aug-2026 16:10:55 2026-08-11 16:10:52 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 11-Aug-2026 16:10:55 2026-08-11 16:10:52 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 11-Aug-2026 16:10:55 2026-08-11 16:10:52 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 11-Aug-2026 16:10:55 2026-08-11 16:10:52 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 11-Aug-2026 16:10:55 2026-08-11 16:10:52 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 317 out of a total of 10000 pixels. [ 3.17 % ] build 11-Aug-2026 16:10:55 2026-08-11 16:10:52 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 11-Aug-2026 16:10:55 2026-08-11 16:10:52 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:10:55 2026-08-11 16:10:52 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 11-Aug-2026 16:10:55 2026-08-11 16:10:52 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:10:55 2026-08-11 16:10:52 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 build 11-Aug-2026 16:10:55 2026-08-11 16:10:52 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:10:55 2026-08-11 16:10:52 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:10:55 2026-08-11 16:10:53 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 11-Aug-2026 16:10:55 2026-08-11 16:10:53 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 11-Aug-2026 16:10:55 2026-08-11 16:10:53 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:10:52.233565 End time: 2026-08-11 16:10:52.717816 build 11-Aug-2026 16:10:55 2026-08-11 16:10:53 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:10:55 2026-08-11 16:10:53 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:10:55 2026-08-11 16:10:53 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:10:55 2026-08-11 16:10:53 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:10:55 2026-08-11 16:10:53 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='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 11-Aug-2026 16:10:55 2026-08-11 16:10:53 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: 'mask' parameter specified as a filename 'tst.mask.txt', but no such file exists build 11-Aug-2026 16:10:55 2026-08-11 16:10:53 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 11-Aug-2026 16:10:55 2026-08-11 16:10:53 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:10:52.724886 End time: 2026-08-11 16:10:52.725041 build 11-Aug-2026 16:10:55 2026-08-11 16:10:53 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:10:55 2026-08-11 16:10:53 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:10:55 .2026-08-11 16:10:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:10:55 2026-08-11 16:10:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:10:55 2026-08-11 16:10:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:10:55 2026-08-11 16:10:56 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:10:55 /opt/casa/data/casatestdata/unittest/deconvolve/ build 11-Aug-2026 16:10:55 refim_point build 11-Aug-2026 16:10:55 2026-08-11 16:10:56 INFO tclean::::casa ########################################## build 11-Aug-2026 16:10:55 2026-08-11 16:10:56 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:11:02 2026-08-11 16:10:56 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, 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, fracbw=-1.0, uvtaper=[''], niter=0, gain=0.1, 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 11-Aug-2026 16:11:02 2026-08-11 16:10:56 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:11:02 2026-08-11 16:10:58 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:11:02 2026-08-11 16:10:58 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:11:02 2026-08-11 16:10:58 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:11:02 2026-08-11 16:10:59 INFO tclean::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:11:02 2026-08-11 16:10:59 INFO SynthesisUtilMethods::continuumDataPartition build 11-Aug-2026 16:11:02 2026-08-11 16:10:59 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 11-Aug-2026 16:11:02 2026-08-11 16:10:59 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 11-Aug-2026 16:11:02 2026-08-11 16:10:59 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 11-Aug-2026 16:11:02 2026-08-11 16:10:59 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 16:11:02 2026-08-11 16:10:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:11:02 2026-08-11 16:10:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:11:02 2026-08-11 16:10:59 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 16:11:02 2026-08-11 16:10:59 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 11-Aug-2026 16:11:02 2026-08-11 16:10:59 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 11-Aug-2026 16:11:02 2026-08-11 16:10:59 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:11:02 2026-08-11 16:10:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:11:02 2026-08-11 16:11:00 INFO tclean::::casa ...done build 11-Aug-2026 16:11:02 2026-08-11 16:11:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:11:02 2026-08-11 16:11:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 11-Aug-2026 16:11:02 2026-08-11 16:11:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 11-Aug-2026 16:11:02 2026-08-11 16:11:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 11-Aug-2026 16:11:02 2026-08-11 16:11:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 11-Aug-2026 16:11:02 2026-08-11 16:11:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 11-Aug-2026 16:11:02 2026-08-11 16:11:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 11-Aug-2026 16:11:02 2026-08-11 16:11:01 INFO tclean::::casa ...done build 11-Aug-2026 16:11:02 2026-08-11 16:11:02 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 11-Aug-2026 16:11:02 2026-08-11 16:11:02 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 11-Aug-2026 16:11:02 2026-08-11 16:11:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 11-Aug-2026 16:11:02 2026-08-11 16:11:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 11-Aug-2026 16:11:02 2026-08-11 16:11:02 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 11-Aug-2026 16:11:02 2026-08-11 16:11:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:11:02 2026-08-11 16:11:02 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 11-Aug-2026 16:11:02 2026-08-11 16:11:02 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 11-Aug-2026 16:11:02 2026-08-11 16:11:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 11-Aug-2026 16:11:02 2026-08-11 16:11:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 11-Aug-2026 16:11:21 2026-08-11 16:11:02 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 11-Aug-2026 16:11:21 2026-08-11 16:11:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:11:21 2026-08-11 16:11:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:11:21 2026-08-11 16:11:03 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 11-Aug-2026 16:11:21 2026-08-11 16:11:03 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 11-Aug-2026 16:11:21 2026-08-11 16:11:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 11-Aug-2026 16:11:21 2026-08-11 16:11:03 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 11-Aug-2026 16:11:21 2026-08-11 16:11:03 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 11-Aug-2026 16:11:21 2026-08-11 16:11:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:11:21 2026-08-11 16:11:04 INFO tclean::::casa ...done build 11-Aug-2026 16:11:21 2026-08-11 16:11:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:11:21 2026-08-11 16:11:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:11:21 2026-08-11 16:11:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:11:21 2026-08-11 16:11:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:11:21 2026-08-11 16:11:07 INFO tclean::::casa ...done build 11-Aug-2026 16:11:21 2026-08-11 16:11:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:11:21 2026-08-11 16:11:08 INFO tclean::::casa ...done build 11-Aug-2026 16:11:21 2026-08-11 16:11:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:11:21 2026-08-11 16:11:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:11:21 2026-08-11 16:11:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:11:21 2026-08-11 16:11:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:11:21 2026-08-11 16:11:10 INFO tclean::::casa ...done build 11-Aug-2026 16:11:21 2026-08-11 16:11:10 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 11-Aug-2026 16:11:21 2026-08-11 16:11:10 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000394186 build 11-Aug-2026 16:11:21 2026-08-11 16:11:10 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003742 build 11-Aug-2026 16:11:21 2026-08-11 16:11:10 INFO SIImageStore::printBeamSet Beam : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg build 11-Aug-2026 16:11:21 2026-08-11 16:11:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:11:21 2026-08-11 16:11:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:11:21 2026-08-11 16:11:11 INFO tclean::::casa ...done build 11-Aug-2026 16:11:21 2026-08-11 16:11:11 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 11-Aug-2026 16:11:21 2026-08-11 16:11:11 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:11:21 2026-08-11 16:11:11 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:11:21 2026-08-11 16:11:11 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:11:21 2026-08-11 16:11:11 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 11-Aug-2026 16:11:21 2026-08-11 16:11:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:11:21 2026-08-11 16:11:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:11:21 2026-08-11 16:11:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:11:21 2026-08-11 16:11:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:11:21 2026-08-11 16:11:13 INFO tclean::::casa ...done build 11-Aug-2026 16:11:21 2026-08-11 16:11:13 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 11-Aug-2026 16:11:21 2026-08-11 16:11:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:11:21 2026-08-11 16:11:20 INFO ::casa::MPIServer-1 node 1 has completed its job build 11-Aug-2026 16:11:21 2026-08-11 16:11:20 INFO ::casa::MPIServer-3 node 3 has completed its job build 11-Aug-2026 16:11:21 2026-08-11 16:11:20 INFO ::casa::MPIServer-2 node 2 has completed its job build 11-Aug-2026 16:11:21 2026-08-11 16:11:21 INFO tclean::::casa ...done build 11-Aug-2026 16:11:21 2026-08-11 16:11:21 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 11-Aug-2026 16:11:21 2026-08-11 16:11:21 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 11-Aug-2026 16:11:21 2026-08-11 16:11:21 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:10:55.994380 End time: 2026-08-11 16:11:21.353324 build 11-Aug-2026 16:11:21 2026-08-11 16:11:21 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:11:21 2026-08-11 16:11:21 INFO tclean::::casa ########################################## build 11-Aug-2026 16:11:21 2026-08-11 16:11:21 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:11:21 2026-08-11 16:11:21 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:11:21 2026-08-11 16:11:21 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='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 11-Aug-2026 16:11:21 2026-08-11 16:11:21 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:11:30 2026-08-11 16:11:21 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:11:30 2026-08-11 16:11:21 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 11-Aug-2026 16:11:30 2026-08-11 16:11:21 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask build 11-Aug-2026 16:11:30 2026-08-11 16:11:21 INFO SDMaskHandler::makePBMask MAKE PB mask build 11-Aug-2026 16:11:30 2026-08-11 16:11:21 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 11-Aug-2026 16:11:30 2026-08-11 16:11:21 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 11-Aug-2026 16:11:30 2026-08-11 16:11:21 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 11-Aug-2026 16:11:30 2026-08-11 16:11:21 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:11:30 2026-08-11 16:11:22 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 11-Aug-2026 16:11:30 2026-08-11 16:11:22 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:11:30 2026-08-11 16:11:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 11-Aug-2026 16:11:30 2026-08-11 16:11:22 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:11:30 2026-08-11 16:11:22 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:11:30 2026-08-11 16:11:22 INFO SIImageStore::restore Beam for chan : 0 : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg build 11-Aug-2026 16:11:30 2026-08-11 16:11:22 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 11-Aug-2026 16:11:30 2026-08-11 16:11:22 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:11:21.358048 End time: 2026-08-11 16:11:21.838595 build 11-Aug-2026 16:11:30 2026-08-11 16:11:22 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:11:30 2026-08-11 16:11:22 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:11:30 .2026-08-11 16:11:25 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:11:30 2026-08-11 16:11:25 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:11:30 2026-08-11 16:11:25 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:11:30 2026-08-11 16:11:26 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:11:30 /opt/casa/data/casatestdata/unittest/deconvolve/ build 11-Aug-2026 16:11:30 refim_point build 11-Aug-2026 16:11:30 2026-08-11 16:11:26 INFO tclean::::casa ########################################## build 11-Aug-2026 16:11:30 2026-08-11 16:11:26 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:11:30 2026-08-11 16:11:26 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, 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, fracbw=-1.0, uvtaper=[''], niter=0, gain=0.1, 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 11-Aug-2026 16:11:30 2026-08-11 16:11:26 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:11:30 2026-08-11 16:11:28 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:11:30 2026-08-11 16:11:28 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:11:30 2026-08-11 16:11:28 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:11:30 2026-08-11 16:11:29 INFO tclean::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:11:30 2026-08-11 16:11:29 INFO SynthesisUtilMethods::continuumDataPartition build 11-Aug-2026 16:11:30 2026-08-11 16:11:29 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 11-Aug-2026 16:11:30 2026-08-11 16:11:29 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 11-Aug-2026 16:11:30 2026-08-11 16:11:29 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 11-Aug-2026 16:11:30 2026-08-11 16:11:29 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 16:11:30 2026-08-11 16:11:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:11:30 2026-08-11 16:11:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:11:30 2026-08-11 16:11:29 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 16:11:30 2026-08-11 16:11:29 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 11-Aug-2026 16:11:30 2026-08-11 16:11:29 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 11-Aug-2026 16:11:30 2026-08-11 16:11:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:11:30 2026-08-11 16:11:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:11:30 2026-08-11 16:11:30 INFO tclean::::casa ...done build 11-Aug-2026 16:11:30 2026-08-11 16:11:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:11:30 2026-08-11 16:11:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 11-Aug-2026 16:11:41 2026-08-11 16:11:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 11-Aug-2026 16:11:41 2026-08-11 16:11:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 11-Aug-2026 16:11:41 2026-08-11 16:11:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 11-Aug-2026 16:11:41 2026-08-11 16:11:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 11-Aug-2026 16:11:41 2026-08-11 16:11:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 11-Aug-2026 16:11:41 2026-08-11 16:11:31 INFO tclean::::casa ...done build 11-Aug-2026 16:11:41 2026-08-11 16:11:32 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 11-Aug-2026 16:11:41 2026-08-11 16:11:32 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 11-Aug-2026 16:11:41 2026-08-11 16:11:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 11-Aug-2026 16:11:41 2026-08-11 16:11:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 11-Aug-2026 16:11:41 2026-08-11 16:11:32 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 11-Aug-2026 16:11:41 2026-08-11 16:11:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:11:41 2026-08-11 16:11:32 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 11-Aug-2026 16:11:41 2026-08-11 16:11:32 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 11-Aug-2026 16:11:41 2026-08-11 16:11:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 11-Aug-2026 16:11:41 2026-08-11 16:11:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 11-Aug-2026 16:11:41 2026-08-11 16:11:32 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 11-Aug-2026 16:11:41 2026-08-11 16:11:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:11:41 2026-08-11 16:11:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:11:41 2026-08-11 16:11:33 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 11-Aug-2026 16:11:41 2026-08-11 16:11:33 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 11-Aug-2026 16:11:41 2026-08-11 16:11:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 11-Aug-2026 16:11:41 2026-08-11 16:11:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 11-Aug-2026 16:11:41 2026-08-11 16:11:33 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 11-Aug-2026 16:11:41 2026-08-11 16:11:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:11:41 2026-08-11 16:11:33 INFO tclean::::casa ...done build 11-Aug-2026 16:11:41 2026-08-11 16:11:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:11:41 2026-08-11 16:11:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:11:41 2026-08-11 16:11:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:11:41 2026-08-11 16:11:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:11:41 2026-08-11 16:11:37 INFO tclean::::casa ...done build 11-Aug-2026 16:11:41 2026-08-11 16:11:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:11:41 2026-08-11 16:11:38 INFO tclean::::casa ...done build 11-Aug-2026 16:11:41 2026-08-11 16:11:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:11:41 2026-08-11 16:11:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:11:41 2026-08-11 16:11:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:11:41 2026-08-11 16:11:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:11:41 2026-08-11 16:11:40 INFO tclean::::casa ...done build 11-Aug-2026 16:11:41 2026-08-11 16:11:40 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 11-Aug-2026 16:11:41 2026-08-11 16:11:40 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000394186 build 11-Aug-2026 16:11:41 2026-08-11 16:11:40 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003683 build 11-Aug-2026 16:11:41 2026-08-11 16:11:40 INFO SIImageStore::printBeamSet Beam : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg build 11-Aug-2026 16:11:41 2026-08-11 16:11:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:11:41 2026-08-11 16:11:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:11:41 2026-08-11 16:11:41 INFO tclean::::casa ...done build 11-Aug-2026 16:11:41 2026-08-11 16:11:41 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 11-Aug-2026 16:11:41 2026-08-11 16:11:41 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:11:41 2026-08-11 16:11:41 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:11:57 2026-08-11 16:11:41 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:11:57 2026-08-11 16:11:41 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 11-Aug-2026 16:11:57 2026-08-11 16:11:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:11:57 2026-08-11 16:11:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:11:57 2026-08-11 16:11:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:11:57 2026-08-11 16:11:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:11:57 2026-08-11 16:11:43 INFO tclean::::casa ...done build 11-Aug-2026 16:11:57 2026-08-11 16:11:43 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 11-Aug-2026 16:11:57 2026-08-11 16:11:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:11:57 2026-08-11 16:11:50 INFO ::casa::MPIServer-2 node 2 has completed its job build 11-Aug-2026 16:11:57 2026-08-11 16:11:50 INFO ::casa::MPIServer-1 node 1 has completed its job build 11-Aug-2026 16:11:57 2026-08-11 16:11:50 INFO ::casa::MPIServer-3 node 3 has completed its job build 11-Aug-2026 16:11:57 2026-08-11 16:11:51 INFO tclean::::casa ...done build 11-Aug-2026 16:11:57 2026-08-11 16:11:51 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 11-Aug-2026 16:11:57 2026-08-11 16:11:51 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 11-Aug-2026 16:11:57 2026-08-11 16:11:51 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:11:26.018386 End time: 2026-08-11 16:11:51.180928 build 11-Aug-2026 16:11:57 2026-08-11 16:11:51 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:11:57 2026-08-11 16:11:51 INFO tclean::::casa ########################################## build 11-Aug-2026 16:11:57 2026-08-11 16:11:51 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:11:57 2026-08-11 16:11:51 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:11:57 2026-08-11 16:11:51 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='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 11-Aug-2026 16:11:57 2026-08-11 16:11:51 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:11:57 2026-08-11 16:11:51 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:11:57 2026-08-11 16:11:51 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 11-Aug-2026 16:11:57 2026-08-11 16:11:51 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask build 11-Aug-2026 16:11:57 2026-08-11 16:11:51 INFO SDMaskHandler::makePBMask MAKE PB mask build 11-Aug-2026 16:11:57 2026-08-11 16:11:51 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 11-Aug-2026 16:11:57 2026-08-11 16:11:51 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 989 out of a total of 10000 pixels. [ 9.89 % ] build 11-Aug-2026 16:11:57 2026-08-11 16:11:51 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 11-Aug-2026 16:11:57 2026-08-11 16:11:51 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:11:57 2026-08-11 16:11:51 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 11-Aug-2026 16:11:57 2026-08-11 16:11:51 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:11:57 2026-08-11 16:11:51 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 11-Aug-2026 16:11:57 2026-08-11 16:11:51 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:11:57 2026-08-11 16:11:51 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:11:57 2026-08-11 16:11:51 INFO SIImageStore::restore Beam for chan : 0 : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg build 11-Aug-2026 16:11:57 2026-08-11 16:11:52 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 11-Aug-2026 16:11:57 2026-08-11 16:11:52 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:11:51.185598 End time: 2026-08-11 16:11:51.664435 build 11-Aug-2026 16:11:57 2026-08-11 16:11:52 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:11:57 2026-08-11 16:11:52 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:11:57 .2026-08-11 16:11:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:11:57 2026-08-11 16:11:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:11:57 2026-08-11 16:11:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:11:57 2026-08-11 16:11:56 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:11:57 /opt/casa/data/casatestdata/unittest/deconvolve/ build 11-Aug-2026 16:11:57 refim_twochan build 11-Aug-2026 16:11:57 2026-08-11 16:11:56 INFO tclean::::casa ########################################## build 11-Aug-2026 16:11:57 2026-08-11 16:11:56 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:11:57 2026-08-11 16:11:56 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='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, fracbw=-1.0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 11-Aug-2026 16:11:57 2026-08-11 16:11:56 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:11:57 2026-08-11 16:11:58 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:12:05 2026-08-11 16:11:58 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:12:05 2026-08-11 16:11:58 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:12:05 2026-08-11 16:11:59 INFO tclean::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:12:05 2026-08-11 16:11:59 INFO SynthesisUtilMethods::continuumDataPartition build 11-Aug-2026 16:12:05 2026-08-11 16:11:59 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 11-Aug-2026 16:12:05 2026-08-11 16:11:59 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 11-Aug-2026 16:12:05 2026-08-11 16:11:59 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:12:05 2026-08-11 16:11:59 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 16:12:05 2026-08-11 16:11:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:12:05 2026-08-11 16:11:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:12:05 2026-08-11 16:11:59 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 16:12:05 2026-08-11 16:11:59 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 11-Aug-2026 16:12:05 2026-08-11 16:11:59 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 11-Aug-2026 16:12:05 2026-08-11 16:11:59 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:12:05 2026-08-11 16:11:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:12:05 2026-08-11 16:12:00 INFO tclean::::casa ...done build 11-Aug-2026 16:12:05 2026-08-11 16:12:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:12:05 2026-08-11 16:12:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:12:05 2026-08-11 16:12:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:12:05 2026-08-11 16:12:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 11-Aug-2026 16:12:05 2026-08-11 16:12:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 11-Aug-2026 16:12:05 2026-08-11 16:12:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:12:05 2026-08-11 16:12:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 11-Aug-2026 16:12:05 2026-08-11 16:12:01 INFO tclean::::casa ...done build 11-Aug-2026 16:12:05 2026-08-11 16:12:02 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 11-Aug-2026 16:12:05 2026-08-11 16:12:02 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 11-Aug-2026 16:12:05 2026-08-11 16:12:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 11-Aug-2026 16:12:05 2026-08-11 16:12:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 11-Aug-2026 16:12:05 2026-08-11 16:12:02 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 11-Aug-2026 16:12:05 2026-08-11 16:12:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:12:05 2026-08-11 16:12:02 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 11-Aug-2026 16:12:05 2026-08-11 16:12:02 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 11-Aug-2026 16:12:05 2026-08-11 16:12:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 11-Aug-2026 16:12:05 2026-08-11 16:12:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 11-Aug-2026 16:12:05 2026-08-11 16:12:02 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 11-Aug-2026 16:12:05 2026-08-11 16:12:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:12:05 2026-08-11 16:12:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:12:05 2026-08-11 16:12:03 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 11-Aug-2026 16:12:05 2026-08-11 16:12:03 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 11-Aug-2026 16:12:05 2026-08-11 16:12:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 11-Aug-2026 16:12:05 2026-08-11 16:12:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 11-Aug-2026 16:12:05 2026-08-11 16:12:03 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 11-Aug-2026 16:12:05 2026-08-11 16:12:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:12:05 2026-08-11 16:12:03 INFO tclean::::casa ...done build 11-Aug-2026 16:12:19 2026-08-11 16:12:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:12:19 2026-08-11 16:12:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:12:19 2026-08-11 16:12:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:12:19 2026-08-11 16:12:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:12:19 2026-08-11 16:12:07 INFO tclean::::casa ...done build 11-Aug-2026 16:12:19 2026-08-11 16:12:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:12:19 2026-08-11 16:12:08 INFO tclean::::casa ...done build 11-Aug-2026 16:12:19 2026-08-11 16:12:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:12:19 2026-08-11 16:12:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:12:19 2026-08-11 16:12:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:12:19 2026-08-11 16:12:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:12:19 2026-08-11 16:12:09 INFO tclean::::casa ...done build 11-Aug-2026 16:12:19 2026-08-11 16:12:09 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 11-Aug-2026 16:12:19 2026-08-11 16:12:09 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 11-Aug-2026 16:12:19 2026-08-11 16:12:09 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004111 build 11-Aug-2026 16:12:19 2026-08-11 16:12:09 INFO SIImageStore::printBeamSet Beam : 53.0096 arcsec, 49.3003 arcsec, -89.1037 deg build 11-Aug-2026 16:12:19 2026-08-11 16:12:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:12:19 2026-08-11 16:12:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:12:19 2026-08-11 16:12:10 INFO tclean::::casa ...done build 11-Aug-2026 16:12:19 2026-08-11 16:12:10 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 11-Aug-2026 16:12:19 2026-08-11 16:12:10 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:12:19 2026-08-11 16:12:10 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:12:19 2026-08-11 16:12:10 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:12:19 2026-08-11 16:12:10 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 11-Aug-2026 16:12:19 2026-08-11 16:12:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:12:19 2026-08-11 16:12:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:12:19 2026-08-11 16:12:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:12:19 2026-08-11 16:12:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:12:19 2026-08-11 16:12:11 INFO tclean::::casa ...done build 11-Aug-2026 16:12:19 2026-08-11 16:12:11 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 11-Aug-2026 16:12:19 2026-08-11 16:12:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:12:19 2026-08-11 16:12:18 INFO ::casa::MPIServer-1 node 1 has completed its job build 11-Aug-2026 16:12:19 2026-08-11 16:12:18 INFO ::casa::MPIServer-3 node 3 has completed its job build 11-Aug-2026 16:12:19 2026-08-11 16:12:18 INFO ::casa::MPIServer-2 node 2 has completed its job build 11-Aug-2026 16:12:19 2026-08-11 16:12:19 INFO tclean::::casa ...done build 11-Aug-2026 16:12:19 2026-08-11 16:12:19 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 11-Aug-2026 16:12:19 2026-08-11 16:12:19 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 11-Aug-2026 16:12:19 2026-08-11 16:12:19 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:11:56.024417 End time: 2026-08-11 16:12:19.179864 build 11-Aug-2026 16:12:19 2026-08-11 16:12:19 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:12:19 2026-08-11 16:12:19 INFO tclean::::casa ########################################## build 11-Aug-2026 16:12:19 2026-08-11 16:12:19 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:12:19 2026-08-11 16:12:19 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:12:19 2026-08-11 16:12:19 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=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 11-Aug-2026 16:12:19 2026-08-11 16:12:19 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:12:19 2026-08-11 16:12:19 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:12:19 2026-08-11 16:12:19 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 11-Aug-2026 16:12:19 2026-08-11 16:12:19 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:12:19 2026-08-11 16:12:19 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:12:19 2026-08-11 16:12:19 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 11-Aug-2026 16:12:19 2026-08-11 16:12:19 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 11-Aug-2026 16:12:19 2026-08-11 16:12:19 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:12:19 2026-08-11 16:12:19 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:12:19 2026-08-11 16:12:19 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2353) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 11-Aug-2026 16:12:19 2026-08-11 16:12:19 INFO SIImageStore::restore Beam for chan : 0 : 53.0096 arcsec, 49.3003 arcsec, -89.1037 deg build 11-Aug-2026 16:12:19 2026-08-11 16:12:19 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 11-Aug-2026 16:12:19 2026-08-11 16:12:20 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:12:19.181776 End time: 2026-08-11 16:12:19.538814 build 11-Aug-2026 16:12:19 2026-08-11 16:12:20 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:12:19 2026-08-11 16:12:20 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:12:19 2026-08-11 16:12:20 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:12:25 2026-08-11 16:12:20 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:12:25 2026-08-11 16:12:20 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 11-Aug-2026 16:12:25 2026-08-11 16:12:20 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:12:25 2026-08-11 16:12:20 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:12:25 2026-08-11 16:12:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 11-Aug-2026 16:12:25 2026-08-11 16:12:20 INFO deconvolve::::casa Reached global stopping criterion : zero mask build 11-Aug-2026 16:12:25 2026-08-11 16:12:20 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 11-Aug-2026 16:12:25 2026-08-11 16:12:20 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 0 out of a total of 10000 pixels. [ 0 % ] build 11-Aug-2026 16:12:25 2026-08-11 16:12:20 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 11-Aug-2026 16:12:25 2026-08-11 16:12:20 INFO deconvolve::::casa Reached global stopping criterion : zero mask build 11-Aug-2026 16:12:25 2026-08-11 16:12:20 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:12:25 2026-08-11 16:12:20 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2353) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 11-Aug-2026 16:12:25 2026-08-11 16:12:20 INFO SIImageStore::restore Beam for chan : 0 : 53.0096 arcsec, 49.3003 arcsec, -89.1037 deg build 11-Aug-2026 16:12:25 2026-08-11 16:12:20 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 11-Aug-2026 16:12:25 2026-08-11 16:12:20 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:12:19.572471 End time: 2026-08-11 16:12:19.804254 build 11-Aug-2026 16:12:25 2026-08-11 16:12:20 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:12:25 2026-08-11 16:12:20 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:12:25 .2026-08-11 16:12:20 INFO tclean::::casa ########################################## build 11-Aug-2026 16:12:25 2026-08-11 16:12:20 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:12:25 2026-08-11 16:12:20 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell=['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, fracbw=-1.0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, 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 11-Aug-2026 16:12:25 2026-08-11 16:12:20 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:12:25 2026-08-11 16:12:20 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 11-Aug-2026 16:12:25 2026-08-11 16:12:20 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 16:12:25 2026-08-11 16:12:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:12:25 2026-08-11 16:12:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:12:25 2026-08-11 16:12:20 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 16:12:25 2026-08-11 16:12:20 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 11-Aug-2026 16:12:25 2026-08-11 16:12:20 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 11-Aug-2026 16:12:25 2026-08-11 16:12:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:12:25 2026-08-11 16:12:20 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 16:12:25 2026-08-11 16:12:20 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:12:25 2026-08-11 16:12:22 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000394186 build 11-Aug-2026 16:12:25 2026-08-11 16:12:22 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003528 build 11-Aug-2026 16:12:25 2026-08-11 16:12:22 INFO SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 11-Aug-2026 16:12:25 2026-08-11 16:12:22 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:12:25 2026-08-11 16:12:22 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:12:25 2026-08-11 16:12:24 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 11-Aug-2026 16:12:25 2026-08-11 16:12:24 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:12:19.874043 End time: 2026-08-11 16:12:24.479400 build 11-Aug-2026 16:12:25 2026-08-11 16:12:24 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:12:25 2026-08-11 16:12:24 INFO tclean::::casa ########################################## build 11-Aug-2026 16:12:25 2026-08-11 16:12:25 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:12:25 2026-08-11 16:12:25 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:12:25 2026-08-11 16:12:25 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:12:25 2026-08-11 16:12:26 INFO tclean::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:12:25 2026-08-11 16:12:26 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:12:25 2026-08-11 16:12:26 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:12:25 2026-08-11 16:12:26 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='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 11-Aug-2026 16:12:25 2026-08-11 16:12:26 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:12:25 2026-08-11 16:12:26 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:12:31 2026-08-11 16:12:26 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:12:31 2026-08-11 16:12:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 11-Aug-2026 16:12:31 2026-08-11 16:12:26 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 11-Aug-2026 16:12:31 2026-08-11 16:12:26 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 11-Aug-2026 16:12:31 2026-08-11 16:12:26 INFO SDMaskHandler::autoMask auto-multithresh per-image memory budget: 37684.2 MB (configured=527579 MB, gridding est=0.305176 MB) build 11-Aug-2026 16:12:31 2026-08-11 16:12:26 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 build 11-Aug-2026 16:12:31 2026-08-11 16:12:26 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) build 11-Aug-2026 16:12:31 2026-08-11 16:12:26 WARN SDMaskHandler::autoMaskByMultiThreshold (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDMaskHandler.cc, line 2247) Faint regions may not be included in the final mask. Consider decreasing cutthreshold. build 11-Aug-2026 16:12:31 2026-08-11 16:12:26 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 11-Aug-2026 16:12:31 2026-08-11 16:12:26 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 11-Aug-2026 16:12:31 2026-08-11 16:12:26 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 11-Aug-2026 16:12:31 2026-08-11 16:12:26 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 37 out of a total of 10000 pixels. [ 0.37 % ] build 11-Aug-2026 16:12:31 2026-08-11 16:12:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 11-Aug-2026 16:12:31 2026-08-11 16:12:26 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:12:31 2026-08-11 16:12:26 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 11-Aug-2026 16:12:31 2026-08-11 16:12:26 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:12:31 2026-08-11 16:12:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 11-Aug-2026 16:12:31 2026-08-11 16:12:26 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:12:31 2026-08-11 16:12:26 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 11-Aug-2026 16:12:31 2026-08-11 16:12:26 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:12:31 2026-08-11 16:12:26 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 11-Aug-2026 16:12:31 2026-08-11 16:12:26 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 11-Aug-2026 16:12:31 2026-08-11 16:12:26 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:12:25.993542 End time: 2026-08-11 16:12:26.498157 build 11-Aug-2026 16:12:31 2026-08-11 16:12:26 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:12:31 2026-08-11 16:12:26 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:12:31 2026-08-11 16:12:27 INFO name:: No table opened. build 11-Aug-2026 16:12:31 2026-08-11 16:12:27 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:12:31 .2026-08-11 16:12:28 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:12:31 2026-08-11 16:12:28 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:12:31 2026-08-11 16:12:28 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:12:31 2026-08-11 16:12:29 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:12:31 2026-08-11 16:12:29 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:12:31 2026-08-11 16:12:29 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:12:31 2026-08-11 16:12:29 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 11-Aug-2026 16:12:31 2026-08-11 16:12:29 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:12:31 2026-08-11 16:12:29 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 11-Aug-2026 16:12:31 2026-08-11 16:12:29 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:12:31 2026-08-11 16:12:29 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 11-Aug-2026 16:12:31 2026-08-11 16:12:29 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:12:31 2026-08-11 16:12:29 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 11-Aug-2026 16:12:31 2026-08-11 16:12:29 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 11-Aug-2026 16:12:31 2026-08-11 16:12:29 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:12:31 2026-08-11 16:12:29 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 19 pixels. build 11-Aug-2026 16:12:31 2026-08-11 16:12:29 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.952847 Flux limit=0.0319233, 667 Active pixels build 11-Aug-2026 16:12:31 2026-08-11 16:12:29 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.771806 Flux limit=0.028731, 671 Active pixels build 11-Aug-2026 16:12:31 2026-08-11 16:12:29 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.506382 Flux limit=0.0232721, 689 Active pixels build 11-Aug-2026 16:12:31 2026-08-11 16:12:29 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.369152 Flux limit=0.0152688, 733 Active pixels build 11-Aug-2026 16:12:31 2026-08-11 16:12:29 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.689566, peakres=1.05872->0.369152, Reached cycleniter. build 11-Aug-2026 16:12:31 2026-08-11 16:12:29 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:12:31 2026-08-11 16:12:29 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.369152, over full image : 0.369152 build 11-Aug-2026 16:12:31 2026-08-11 16:12:29 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:12:31 2026-08-11 16:12:29 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:12:31 2026-08-11 16:12:29 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 11-Aug-2026 16:12:31 2026-08-11 16:12:29 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 11-Aug-2026 16:12:31 2026-08-11 16:12:29 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:12:28.917402 End time: 2026-08-11 16:12:29.428260 build 11-Aug-2026 16:12:31 2026-08-11 16:12:29 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:12:31 2026-08-11 16:12:29 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:12:31 2026-08-11 16:12:29 INFO name:: No table opened. build 11-Aug-2026 16:12:31 2026-08-11 16:12:29 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:12:31 .2026-08-11 16:12:31 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:12:31 2026-08-11 16:12:31 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:12:31 2026-08-11 16:12:31 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:12:38 2026-08-11 16:12:32 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:12:38 /opt/casa/data/casatestdata/unittest/deconvolve/ build 11-Aug-2026 16:12:38 refim_point build 11-Aug-2026 16:12:38 2026-08-11 16:12:32 INFO tclean::::casa ########################################## build 11-Aug-2026 16:12:38 2026-08-11 16:12:32 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:12:38 2026-08-11 16:12:32 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, fracbw=-1.0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 11-Aug-2026 16:12:38 2026-08-11 16:12:32 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 11-Aug-2026 16:12:38 2026-08-11 16:12:32 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:12:38 2026-08-11 16:12:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:12:38 2026-08-11 16:12:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:12:38 2026-08-11 16:12:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:12:38 2026-08-11 16:12:35 INFO tclean::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:12:38 2026-08-11 16:12:35 INFO SynthesisUtilMethods::continuumDataPartition build 11-Aug-2026 16:12:38 2026-08-11 16:12:35 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 11-Aug-2026 16:12:38 2026-08-11 16:12:35 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 11-Aug-2026 16:12:38 2026-08-11 16:12:35 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 11-Aug-2026 16:12:38 2026-08-11 16:12:35 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 16:12:38 2026-08-11 16:12:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:12:38 2026-08-11 16:12:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:12:38 2026-08-11 16:12:35 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 16:12:38 2026-08-11 16:12:35 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 11-Aug-2026 16:12:38 2026-08-11 16:12:35 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 11-Aug-2026 16:12:38 2026-08-11 16:12:35 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:12:38 2026-08-11 16:12:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:12:38 2026-08-11 16:12:36 INFO tclean::::casa ...done build 11-Aug-2026 16:12:38 2026-08-11 16:12:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:12:38 2026-08-11 16:12:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 11-Aug-2026 16:12:38 2026-08-11 16:12:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 11-Aug-2026 16:12:38 2026-08-11 16:12:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 11-Aug-2026 16:12:38 2026-08-11 16:12:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 11-Aug-2026 16:12:38 2026-08-11 16:12:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 11-Aug-2026 16:12:38 2026-08-11 16:12:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 11-Aug-2026 16:12:38 2026-08-11 16:12:37 INFO tclean::::casa ...done build 11-Aug-2026 16:12:38 2026-08-11 16:12:38 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 11-Aug-2026 16:12:38 2026-08-11 16:12:38 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 11-Aug-2026 16:12:38 2026-08-11 16:12:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 11-Aug-2026 16:12:38 2026-08-11 16:12:38 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 11-Aug-2026 16:12:38 2026-08-11 16:12:38 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 11-Aug-2026 16:12:38 2026-08-11 16:12:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:12:48 2026-08-11 16:12:38 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 11-Aug-2026 16:12:48 2026-08-11 16:12:38 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 11-Aug-2026 16:12:48 2026-08-11 16:12:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 11-Aug-2026 16:12:48 2026-08-11 16:12:38 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 11-Aug-2026 16:12:48 2026-08-11 16:12:38 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 11-Aug-2026 16:12:48 2026-08-11 16:12:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:12:48 2026-08-11 16:12:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:12:48 2026-08-11 16:12:39 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 11-Aug-2026 16:12:48 2026-08-11 16:12:39 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 11-Aug-2026 16:12:48 2026-08-11 16:12:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 11-Aug-2026 16:12:48 2026-08-11 16:12:39 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 11-Aug-2026 16:12:48 2026-08-11 16:12:39 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 11-Aug-2026 16:12:48 2026-08-11 16:12:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:12:48 2026-08-11 16:12:39 INFO tclean::::casa ...done build 11-Aug-2026 16:12:48 2026-08-11 16:12:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:12:48 2026-08-11 16:12:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:12:48 2026-08-11 16:12:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:12:48 2026-08-11 16:12:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:12:48 2026-08-11 16:12:43 INFO tclean::::casa ...done build 11-Aug-2026 16:12:48 2026-08-11 16:12:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:12:48 2026-08-11 16:12:44 INFO tclean::::casa ...done build 11-Aug-2026 16:12:48 2026-08-11 16:12:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:12:48 2026-08-11 16:12:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:12:48 2026-08-11 16:12:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:12:48 2026-08-11 16:12:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:12:48 2026-08-11 16:12:47 INFO tclean::::casa ...done build 11-Aug-2026 16:12:48 2026-08-11 16:12:47 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 11-Aug-2026 16:12:48 2026-08-11 16:12:47 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:12:48 2026-08-11 16:12:47 INFO SIImageStoreMultiTerm::calcSensitivity + [6.43572e+06, -1.77913 build 11-Aug-2026 16:12:48 2026-08-11 16:12:47 INFO SIImageStoreMultiTerm::calcSensitivity + -1.77913, 245892] build 11-Aug-2026 16:12:48 2026-08-11 16:12:47 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:12:48 2026-08-11 16:12:47 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-07, 1.12426e-12 build 11-Aug-2026 16:12:48 2026-08-11 16:12:47 INFO SIImageStoreMultiTerm::calcSensitivity + 1.12426e-12, 4.06682e-06] build 11-Aug-2026 16:12:48 2026-08-11 16:12:47 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.000394186 build 11-Aug-2026 16:12:48 2026-08-11 16:12:47 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00201664 build 11-Aug-2026 16:12:48 2026-08-11 16:12:47 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. build 11-Aug-2026 16:12:48 2026-08-11 16:12:47 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003531 build 11-Aug-2026 16:12:48 2026-08-11 16:12:47 INFO SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 11-Aug-2026 16:12:48 2026-08-11 16:12:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:12:48 2026-08-11 16:12:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:12:48 2026-08-11 16:12:49 INFO tclean::::casa ...done build 11-Aug-2026 16:12:48 2026-08-11 16:12:49 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 11-Aug-2026 16:12:48 2026-08-11 16:12:49 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 11-Aug-2026 16:12:48 2026-08-11 16:12:49 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 11-Aug-2026 16:12:48 2026-08-11 16:12:49 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 11-Aug-2026 16:12:48 2026-08-11 16:12:49 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 11-Aug-2026 16:12:48 2026-08-11 16:12:49 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 11-Aug-2026 16:12:48 2026-08-11 16:12:49 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 11-Aug-2026 16:12:48 2026-08-11 16:12:49 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 11-Aug-2026 16:12:48 2026-08-11 16:12:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:12:48 2026-08-11 16:12:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:12:48 2026-08-11 16:12:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:13:07 2026-08-11 16:12:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:13:07 2026-08-11 16:12:51 INFO tclean::::casa ...done build 11-Aug-2026 16:13:07 2026-08-11 16:12:51 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 11-Aug-2026 16:13:07 2026-08-11 16:13:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:13:07 2026-08-11 16:13:04 INFO ::casa::MPIServer-3 node 3 has completed its job build 11-Aug-2026 16:13:07 2026-08-11 16:13:04 INFO ::casa::MPIServer-1 node 1 has completed its job build 11-Aug-2026 16:13:07 2026-08-11 16:13:04 INFO ::casa::MPIServer-2 node 2 has completed its job build 11-Aug-2026 16:13:07 2026-08-11 16:13:05 INFO tclean::::casa ...done build 11-Aug-2026 16:13:07 2026-08-11 16:13:05 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 11-Aug-2026 16:13:07 2026-08-11 16:13:05 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 11-Aug-2026 16:13:07 2026-08-11 16:13:05 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:12:32.008574 End time: 2026-08-11 16:13:04.875692 build 11-Aug-2026 16:13:07 2026-08-11 16:13:05 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:13:07 2026-08-11 16:13:05 INFO tclean::::casa ########################################## build 11-Aug-2026 16:13:07 2026-08-11 16:13:05 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:13:07 2026-08-11 16:13:05 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:13:07 2026-08-11 16:13:05 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 11-Aug-2026 16:13:07 2026-08-11 16:13:05 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:13:07 2026-08-11 16:13:05 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 11-Aug-2026 16:13:07 2026-08-11 16:13:05 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 11-Aug-2026 16:13:07 2026-08-11 16:13:05 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 11-Aug-2026 16:13:07 2026-08-11 16:13:05 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:13:07 2026-08-11 16:13:05 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 11-Aug-2026 16:13:07 2026-08-11 16:13:05 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 11-Aug-2026 16:13:07 2026-08-11 16:13:05 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:13:07 2026-08-11 16:13:05 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 11-Aug-2026 16:13:07 2026-08-11 16:13:05 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 11-Aug-2026 16:13:07 2026-08-11 16:13:05 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 11-Aug-2026 16:13:07 2026-08-11 16:13:05 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. build 11-Aug-2026 16:13:07 2026-08-11 16:13:05 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 11-Aug-2026 16:13:07 2026-08-11 16:13:05 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:13:07 2026-08-11 16:13:05 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -2.76566e-07 build 11-Aug-2026 16:13:07 2026-08-11 16:13:05 INFO MultiTermMatrixCleaner::computeHessianPeak + -2.76566e-07, 0.0382074] build 11-Aug-2026 16:13:07 2026-08-11 16:13:05 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 11-Aug-2026 16:13:07 2026-08-11 16:13:05 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.05872 build 11-Aug-2026 16:13:07 2026-08-11 16:13:05 INFO [10] Res: 0.369152 Max: 0.175088 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.410169 -0.423408 build 11-Aug-2026 16:13:07 2026-08-11 16:13:05 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 11-Aug-2026 16:13:07 2026-08-11 16:13:05 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.689566 (in this run) build 11-Aug-2026 16:13:07 2026-08-11 16:13:05 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.689566 [1]: -0.711822 build 11-Aug-2026 16:13:07 2026-08-11 16:13:05 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.689566, peakres=1.05872->0.369152, Reached cycleniter. build 11-Aug-2026 16:13:07 2026-08-11 16:13:05 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:13:07 2026-08-11 16:13:05 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.369152, over full image : 0.369152 build 11-Aug-2026 16:13:07 2026-08-11 16:13:05 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:13:07 2026-08-11 16:13:05 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 11-Aug-2026 16:13:07 2026-08-11 16:13:05 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:13:07 2026-08-11 16:13:05 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 11-Aug-2026 16:13:07 2026-08-11 16:13:05 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 11-Aug-2026 16:13:07 2026-08-11 16:13:05 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0369152 Jy/beam build 11-Aug-2026 16:13:07 2026-08-11 16:13:06 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 11-Aug-2026 16:13:07 2026-08-11 16:13:06 INFO SDAlgorithmMSMFS::restore Restored images : build 11-Aug-2026 16:13:07 2026-08-11 16:13:06 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 11-Aug-2026 16:13:07 2026-08-11 16:13:06 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 11-Aug-2026 16:13:07 2026-08-11 16:13:06 INFO SDAlgorithmMSMFS::restore build 11-Aug-2026 16:13:07 2026-08-11 16:13:06 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 11-Aug-2026 16:13:07 2026-08-11 16:13:06 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:13:04.881576 End time: 2026-08-11 16:13:05.859664 build 11-Aug-2026 16:13:07 2026-08-11 16:13:06 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:13:07 2026-08-11 16:13:06 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:13:07 2026-08-11 16:13:06 INFO name:: No table opened. build 11-Aug-2026 16:13:07 2026-08-11 16:13:06 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:13:07 .2026-08-11 16:13:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:13:07 2026-08-11 16:13:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:13:07 2026-08-11 16:13:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:13:11 2026-08-11 16:13:08 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:13:11 2026-08-11 16:13:08 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:13:11 2026-08-11 16:13:08 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:13:11 2026-08-11 16:13:08 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 11-Aug-2026 16:13:11 2026-08-11 16:13:08 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:13:11 2026-08-11 16:13:08 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale build 11-Aug-2026 16:13:11 2026-08-11 16:13:08 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:13:11 2026-08-11 16:13:08 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 11-Aug-2026 16:13:11 2026-08-11 16:13:08 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:13:11 2026-08-11 16:13:08 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 11-Aug-2026 16:13:11 2026-08-11 16:13:08 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 11-Aug-2026 16:13:11 2026-08-11 16:13:08 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:13:11 2026-08-11 16:13:08 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 11-Aug-2026 16:13:11 2026-08-11 16:13:08 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 build 11-Aug-2026 16:13:11 2026-08-11 16:13:08 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1 build 11-Aug-2026 16:13:11 2026-08-11 16:13:08 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2 build 11-Aug-2026 16:13:11 2026-08-11 16:13:08 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 build 11-Aug-2026 16:13:11 2026-08-11 16:13:08 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1 build 11-Aug-2026 16:13:11 2026-08-11 16:13:08 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2 build 11-Aug-2026 16:13:11 2026-08-11 16:13:08 INFO MatrixCleaner::clean() scale 1 = 5 pixels with bias = 1 build 11-Aug-2026 16:13:11 2026-08-11 16:13:08 INFO MatrixCleaner::clean() scale 2 = 10 pixels with bias = 1 build 11-Aug-2026 16:13:11 2026-08-11 16:13:08 INFO MatrixCleaner::clean() scale 3 = 50 pixels with bias = 1 build 11-Aug-2026 16:13:11 2026-08-11 16:13:08 INFO MatrixCleaner::clean() Cleaning using given mask build 11-Aug-2026 16:13:11 2026-08-11 16:13:08 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 build 11-Aug-2026 16:13:11 2026-08-11 16:13:08 INFO MatrixCleaner::clean() Starting iteration build 11-Aug-2026 16:13:11 2026-08-11 16:13:08 INFO MatrixCleaner::clean() Initial maximum residual is 1.38035 within the mask build 11-Aug-2026 16:13:11 2026-08-11 16:13:08 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux build 11-Aug-2026 16:13:11 2026-08-11 16:13:08 INFO MatrixCleaner::clean() 1 1.38035 0.138035 build 11-Aug-2026 16:13:11 2026-08-11 16:13:08 INFO MatrixCleaner::clean() 2 1.24232 0.262267 build 11-Aug-2026 16:13:11 2026-08-11 16:13:08 INFO MatrixCleaner::clean() 3 1.11809 0.374075 build 11-Aug-2026 16:13:11 2026-08-11 16:13:08 INFO MatrixCleaner::clean() 4 1.00628 0.474703 build 11-Aug-2026 16:13:11 2026-08-11 16:13:08 INFO MatrixCleaner::clean() 5 0.905649 0.565268 build 11-Aug-2026 16:13:11 2026-08-11 16:13:08 INFO MatrixCleaner::clean() 6 0.815084 0.646776 build 11-Aug-2026 16:13:11 2026-08-11 16:13:08 INFO MatrixCleaner::clean() 7 0.733576 0.720134 build 11-Aug-2026 16:13:11 2026-08-11 16:13:08 INFO MatrixCleaner::clean() 8 0.660218 0.786156 build 11-Aug-2026 16:13:11 2026-08-11 16:13:08 INFO MatrixCleaner::clean() 9 0.594196 0.845575 build 11-Aug-2026 16:13:11 2026-08-11 16:13:08 INFO MatrixCleaner::clean() 10 0.534777 0.899053 build 11-Aug-2026 16:13:11 2026-08-11 16:13:08 INFO MatrixCleaner::clean() 0 0.899053 build 11-Aug-2026 16:13:11 2026-08-11 16:13:08 INFO MatrixCleaner::clean() 1 0 build 11-Aug-2026 16:13:11 2026-08-11 16:13:08 INFO MatrixCleaner::clean() 2 0 build 11-Aug-2026 16:13:11 2026-08-11 16:13:08 INFO MatrixCleaner::clean() Failed to reach stopping threshold build 11-Aug-2026 16:13:11 2026-08-11 16:13:08 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.899053, peakres=1.05872->0.452384, Reached cycleniter. build 11-Aug-2026 16:13:11 2026-08-11 16:13:08 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:13:11 2026-08-11 16:13:08 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.452384, over full image : 0.452384 build 11-Aug-2026 16:13:11 2026-08-11 16:13:08 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:13:11 2026-08-11 16:13:08 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:13:11 2026-08-11 16:13:08 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 11-Aug-2026 16:13:11 2026-08-11 16:13:08 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 11-Aug-2026 16:13:11 2026-08-11 16:13:08 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:13:07.991740 End time: 2026-08-11 16:13:08.472134 build 11-Aug-2026 16:13:11 2026-08-11 16:13:08 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:13:11 2026-08-11 16:13:08 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:13:11 2026-08-11 16:13:08 INFO name:: No table opened. build 11-Aug-2026 16:13:11 2026-08-11 16:13:08 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:13:11 .2026-08-11 16:13:10 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:13:11 2026-08-11 16:13:10 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:13:11 2026-08-11 16:13:10 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:13:11 2026-08-11 16:13:11 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:13:11 2026-08-11 16:13:11 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:13:11 2026-08-11 16:13:11 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:13:11 2026-08-11 16:13:11 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='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 11-Aug-2026 16:13:11 2026-08-11 16:13:11 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:13:11 2026-08-11 16:13:11 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:13:11 2026-08-11 16:13:11 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:13:11 2026-08-11 16:13:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 11-Aug-2026 16:13:11 2026-08-11 16:13:11 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 11-Aug-2026 16:13:11 2026-08-11 16:13:11 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 11-Aug-2026 16:13:11 2026-08-11 16:13:11 INFO SDMaskHandler::autoMask auto-multithresh per-image memory budget: 37684.2 MB (configured=527579 MB, gridding est=0.305176 MB) build 11-Aug-2026 16:13:11 2026-08-11 16:13:11 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 build 11-Aug-2026 16:13:11 2026-08-11 16:13:11 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) build 11-Aug-2026 16:13:11 2026-08-11 16:13:11 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 11-Aug-2026 16:13:11 2026-08-11 16:13:11 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 11-Aug-2026 16:13:17 2026-08-11 16:13:11 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 11-Aug-2026 16:13:17 2026-08-11 16:13:11 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 207 out of a total of 10000 pixels. [ 2.07 % ] build 11-Aug-2026 16:13:17 2026-08-11 16:13:11 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 11-Aug-2026 16:13:17 2026-08-11 16:13:11 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:13:17 2026-08-11 16:13:11 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 11-Aug-2026 16:13:17 2026-08-11 16:13:11 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:13:17 2026-08-11 16:13:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 11-Aug-2026 16:13:17 2026-08-11 16:13:11 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:13:17 2026-08-11 16:13:11 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 11-Aug-2026 16:13:17 2026-08-11 16:13:11 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:13:17 2026-08-11 16:13:11 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 11-Aug-2026 16:13:17 2026-08-11 16:13:11 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 11-Aug-2026 16:13:17 2026-08-11 16:13:11 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:13:10.990854 End time: 2026-08-11 16:13:11.496389 build 11-Aug-2026 16:13:17 2026-08-11 16:13:11 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:13:17 2026-08-11 16:13:11 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:13:17 2026-08-11 16:13:12 INFO name:: No table opened. build 11-Aug-2026 16:13:17 2026-08-11 16:13:12 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:13:17 .2026-08-11 16:13:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:13:17 2026-08-11 16:13:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:13:17 2026-08-11 16:13:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:13:17 2026-08-11 16:13:14 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:13:17 2026-08-11 16:13:14 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:13:17 2026-08-11 16:13:14 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:13:17 2026-08-11 16:13:14 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=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 11-Aug-2026 16:13:17 2026-08-11 16:13:14 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:13:17 2026-08-11 16:13:14 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:13:17 2026-08-11 16:13:14 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:13:17 2026-08-11 16:13:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 11-Aug-2026 16:13:17 2026-08-11 16:13:14 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:13:17 2026-08-11 16:13:14 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 11-Aug-2026 16:13:17 2026-08-11 16:13:14 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 11-Aug-2026 16:13:17 2026-08-11 16:13:14 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:13:17 2026-08-11 16:13:14 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 11-Aug-2026 16:13:17 2026-08-11 16:13:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:13:17 2026-08-11 16:13:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 11-Aug-2026 16:13:17 2026-08-11 16:13:14 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:13:17 2026-08-11 16:13:14 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:13:17 2026-08-11 16:13:14 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 11-Aug-2026 16:13:17 2026-08-11 16:13:14 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 11-Aug-2026 16:13:17 2026-08-11 16:13:14 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:13:14.015057 End time: 2026-08-11 16:13:14.448364 build 11-Aug-2026 16:13:17 2026-08-11 16:13:14 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:13:17 2026-08-11 16:13:14 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:13:17 2026-08-11 16:13:14 INFO name:: No table opened. build 11-Aug-2026 16:13:17 2026-08-11 16:13:14 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:13:17 .2026-08-11 16:13:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:13:17 2026-08-11 16:13:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:13:17 2026-08-11 16:13:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:13:17 2026-08-11 16:13:17 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:13:17 2026-08-11 16:13:17 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:13:17 2026-08-11 16:13:17 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:13:17 2026-08-11 16:13:17 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=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 11-Aug-2026 16:13:17 2026-08-11 16:13:17 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:13:17 2026-08-11 16:13:17 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:13:17 2026-08-11 16:13:17 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:13:17 2026-08-11 16:13:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 11-Aug-2026 16:13:17 2026-08-11 16:13:17 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:13:17 2026-08-11 16:13:17 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 11-Aug-2026 16:13:17 2026-08-11 16:13:17 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 11-Aug-2026 16:13:17 2026-08-11 16:13:17 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:13:23 2026-08-11 16:13:17 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 11-Aug-2026 16:13:23 2026-08-11 16:13:17 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:13:23 2026-08-11 16:13:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 11-Aug-2026 16:13:23 2026-08-11 16:13:17 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:13:23 2026-08-11 16:13:17 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:13:23 2026-08-11 16:13:17 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 11-Aug-2026 16:13:23 2026-08-11 16:13:17 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 11-Aug-2026 16:13:23 2026-08-11 16:13:17 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:13:16.967340 End time: 2026-08-11 16:13:17.405969 build 11-Aug-2026 16:13:23 2026-08-11 16:13:17 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:13:23 2026-08-11 16:13:17 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:13:23 2026-08-11 16:13:17 INFO name:: No table opened. build 11-Aug-2026 16:13:23 2026-08-11 16:13:17 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:13:23 .2026-08-11 16:13:19 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:13:23 2026-08-11 16:13:19 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:13:23 2026-08-11 16:13:19 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:13:23 2026-08-11 16:13:20 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:13:23 2026-08-11 16:13:20 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:13:23 2026-08-11 16:13:20 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:13:23 2026-08-11 16:13:20 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=0.5, 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 11-Aug-2026 16:13:23 2026-08-11 16:13:20 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:13:23 2026-08-11 16:13:20 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:13:23 2026-08-11 16:13:20 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:13:23 2026-08-11 16:13:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 11-Aug-2026 16:13:23 2026-08-11 16:13:20 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:13:23 2026-08-11 16:13:20 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 11-Aug-2026 16:13:23 2026-08-11 16:13:20 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 11-Aug-2026 16:13:23 2026-08-11 16:13:20 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.5 build 11-Aug-2026 16:13:23 2026-08-11 16:13:20 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->1.10967, peakres=1.05872->0.0107917, Reached cycleniter. build 11-Aug-2026 16:13:23 2026-08-11 16:13:20 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:13:23 2026-08-11 16:13:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0107917, over full image : 0.0107917 build 11-Aug-2026 16:13:23 2026-08-11 16:13:20 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:13:23 2026-08-11 16:13:20 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:13:23 2026-08-11 16:13:20 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 11-Aug-2026 16:13:23 2026-08-11 16:13:20 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 11-Aug-2026 16:13:23 2026-08-11 16:13:20 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:13:19.925163 End time: 2026-08-11 16:13:20.432822 build 11-Aug-2026 16:13:23 2026-08-11 16:13:20 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:13:23 2026-08-11 16:13:20 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:13:23 2026-08-11 16:13:20 INFO name:: No table opened. build 11-Aug-2026 16:13:23 2026-08-11 16:13:20 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:13:23 .2026-08-11 16:13:22 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:13:23 2026-08-11 16:13:22 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:13:23 2026-08-11 16:13:22 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:13:23 2026-08-11 16:13:23 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:13:23 2026-08-11 16:13:23 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:13:23 2026-08-11 16:13:23 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:13:23 2026-08-11 16:13:23 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='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 11-Aug-2026 16:13:23 2026-08-11 16:13:23 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:13:23 2026-08-11 16:13:23 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:13:23 2026-08-11 16:13:23 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:13:23 2026-08-11 16:13:23 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 11-Aug-2026 16:13:23 2026-08-11 16:13:23 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 11-Aug-2026 16:13:23 2026-08-11 16:13:23 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 11-Aug-2026 16:13:23 2026-08-11 16:13:23 INFO SDMaskHandler::autoMask auto-multithresh per-image memory budget: 37684.2 MB (configured=527579 MB, gridding est=0.305176 MB) build 11-Aug-2026 16:13:23 2026-08-11 16:13:23 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 build 11-Aug-2026 16:13:23 2026-08-11 16:13:23 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) build 11-Aug-2026 16:13:23 2026-08-11 16:13:23 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 11-Aug-2026 16:13:23 2026-08-11 16:13:23 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 11-Aug-2026 16:13:23 2026-08-11 16:13:23 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 11-Aug-2026 16:13:23 2026-08-11 16:13:23 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 207 out of a total of 10000 pixels. [ 2.07 % ] build 11-Aug-2026 16:13:23 2026-08-11 16:13:23 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 11-Aug-2026 16:13:29 2026-08-11 16:13:23 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:13:29 2026-08-11 16:13:23 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 11-Aug-2026 16:13:29 2026-08-11 16:13:23 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:13:29 2026-08-11 16:13:23 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 11-Aug-2026 16:13:29 2026-08-11 16:13:23 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:13:29 2026-08-11 16:13:23 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 11-Aug-2026 16:13:29 2026-08-11 16:13:23 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:13:29 2026-08-11 16:13:23 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 11-Aug-2026 16:13:29 2026-08-11 16:13:23 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 11-Aug-2026 16:13:29 2026-08-11 16:13:23 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:13:22.952380 End time: 2026-08-11 16:13:23.443784 build 11-Aug-2026 16:13:29 2026-08-11 16:13:23 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:13:29 2026-08-11 16:13:23 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:13:29 2026-08-11 16:13:23 INFO name:: No table opened. build 11-Aug-2026 16:13:29 2026-08-11 16:13:23 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:13:29 .2026-08-11 16:13:25 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:13:29 2026-08-11 16:13:25 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:13:29 2026-08-11 16:13:25 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:13:29 2026-08-11 16:13:26 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:13:29 2026-08-11 16:13:26 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:13:29 2026-08-11 16:13:26 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:13:29 2026-08-11 16:13:26 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='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 11-Aug-2026 16:13:29 2026-08-11 16:13:26 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:13:29 2026-08-11 16:13:26 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:13:29 2026-08-11 16:13:26 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:13:29 2026-08-11 16:13:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 11-Aug-2026 16:13:29 2026-08-11 16:13:26 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 11-Aug-2026 16:13:29 2026-08-11 16:13:26 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 11-Aug-2026 16:13:29 2026-08-11 16:13:26 INFO SDMaskHandler::autoMask auto-multithresh per-image memory budget: 37684.2 MB (configured=527579 MB, gridding est=0.305176 MB) build 11-Aug-2026 16:13:29 2026-08-11 16:13:26 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 build 11-Aug-2026 16:13:29 2026-08-11 16:13:26 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) build 11-Aug-2026 16:13:29 2026-08-11 16:13:26 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 11-Aug-2026 16:13:29 2026-08-11 16:13:26 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 11-Aug-2026 16:13:29 2026-08-11 16:13:26 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 11-Aug-2026 16:13:29 2026-08-11 16:13:26 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 207 out of a total of 10000 pixels. [ 2.07 % ] build 11-Aug-2026 16:13:29 2026-08-11 16:13:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 11-Aug-2026 16:13:29 2026-08-11 16:13:26 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:13:29 2026-08-11 16:13:26 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 11-Aug-2026 16:13:29 2026-08-11 16:13:26 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:13:29 2026-08-11 16:13:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 11-Aug-2026 16:13:29 2026-08-11 16:13:26 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:13:29 2026-08-11 16:13:26 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 11-Aug-2026 16:13:29 2026-08-11 16:13:26 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:13:29 2026-08-11 16:13:26 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 11-Aug-2026 16:13:29 2026-08-11 16:13:26 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 11-Aug-2026 16:13:29 2026-08-11 16:13:26 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:13:25.962588 End time: 2026-08-11 16:13:26.456765 build 11-Aug-2026 16:13:29 2026-08-11 16:13:26 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:13:29 2026-08-11 16:13:26 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:13:29 2026-08-11 16:13:26 INFO name:: No table opened. build 11-Aug-2026 16:13:29 2026-08-11 16:13:26 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:13:29 .2026-08-11 16:13:28 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:13:29 2026-08-11 16:13:28 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:13:29 2026-08-11 16:13:28 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:13:29 2026-08-11 16:13:29 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:13:29 2026-08-11 16:13:29 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:13:29 2026-08-11 16:13:29 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:13:29 2026-08-11 16:13:29 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='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 11-Aug-2026 16:13:29 2026-08-11 16:13:29 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:13:29 2026-08-11 16:13:29 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:13:29 2026-08-11 16:13:29 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:13:29 2026-08-11 16:13:29 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 11-Aug-2026 16:13:29 2026-08-11 16:13:29 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [circle[[40pix,40pix],10pix]] build 11-Aug-2026 16:13:34 2026-08-11 16:13:29 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 16:13:34 2026-08-11 16:13:29 INFO CasacRegionManager::fromBCS Using all spectral channels. build 11-Aug-2026 16:13:34 2026-08-11 16:13:29 INFO CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 16:13:34 2026-08-11 16:13:29 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image. build 11-Aug-2026 16:13:34 2026-08-11 16:13:29 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 11-Aug-2026 16:13:34 2026-08-11 16:13:29 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 11-Aug-2026 16:13:34 2026-08-11 16:13:29 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 11-Aug-2026 16:13:34 2026-08-11 16:13:29 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 11-Aug-2026 16:13:34 2026-08-11 16:13:29 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 317 out of a total of 10000 pixels. [ 3.17 % ] build 11-Aug-2026 16:13:34 2026-08-11 16:13:29 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.244253, over full image : 1.05872 build 11-Aug-2026 16:13:34 2026-08-11 16:13:29 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:13:34 2026-08-11 16:13:29 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.171539, peakres=0.244253->0.0867547, Reached cycleniter. build 11-Aug-2026 16:13:34 2026-08-11 16:13:29 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:13:34 2026-08-11 16:13:29 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0867547, over full image : 1.02262 build 11-Aug-2026 16:13:34 2026-08-11 16:13:29 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:13:34 2026-08-11 16:13:29 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:13:34 2026-08-11 16:13:29 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 11-Aug-2026 16:13:34 2026-08-11 16:13:29 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 11-Aug-2026 16:13:34 2026-08-11 16:13:29 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:13:28.975355 End time: 2026-08-11 16:13:29.422243 build 11-Aug-2026 16:13:34 2026-08-11 16:13:29 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:13:34 2026-08-11 16:13:29 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:13:34 2026-08-11 16:13:29 INFO name:: No table opened. build 11-Aug-2026 16:13:34 2026-08-11 16:13:29 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:13:34 .2026-08-11 16:13:31 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:13:34 2026-08-11 16:13:31 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:13:34 2026-08-11 16:13:31 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:13:34 2026-08-11 16:13:32 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:13:34 2026-08-11 16:13:32 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:13:34 2026-08-11 16:13:32 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:13:34 2026-08-11 16:13:32 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='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 11-Aug-2026 16:13:34 2026-08-11 16:13:32 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:13:34 2026-08-11 16:13:32 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:13:34 2026-08-11 16:13:32 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:13:34 2026-08-11 16:13:32 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 11-Aug-2026 16:13:34 2026-08-11 16:13:32 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 11-Aug-2026 16:13:34 2026-08-11 16:13:32 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 11-Aug-2026 16:13:34 2026-08-11 16:13:32 INFO SDMaskHandler::autoMask auto-multithresh per-image memory budget: 37684.2 MB (configured=527579 MB, gridding est=0.305176 MB) build 11-Aug-2026 16:13:34 2026-08-11 16:13:32 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 build 11-Aug-2026 16:13:34 2026-08-11 16:13:32 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=14.055(minbeamfrac=0.5 * beampix=28.1099) build 11-Aug-2026 16:13:34 2026-08-11 16:13:32 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 11-Aug-2026 16:13:34 2026-08-11 16:13:32 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 11-Aug-2026 16:13:34 2026-08-11 16:13:32 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 11-Aug-2026 16:13:34 2026-08-11 16:13:32 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 207 out of a total of 10000 pixels. [ 2.07 % ] build 11-Aug-2026 16:13:34 2026-08-11 16:13:32 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 11-Aug-2026 16:13:34 2026-08-11 16:13:32 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:13:34 2026-08-11 16:13:32 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 11-Aug-2026 16:13:34 2026-08-11 16:13:32 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:13:34 2026-08-11 16:13:32 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 11-Aug-2026 16:13:34 2026-08-11 16:13:32 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:13:34 2026-08-11 16:13:32 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 11-Aug-2026 16:13:34 2026-08-11 16:13:32 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:13:34 2026-08-11 16:13:32 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 11-Aug-2026 16:13:34 2026-08-11 16:13:32 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 11-Aug-2026 16:13:34 2026-08-11 16:13:32 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:13:31.941643 End time: 2026-08-11 16:13:32.433030 build 11-Aug-2026 16:13:34 2026-08-11 16:13:32 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:13:34 2026-08-11 16:13:32 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:13:34 2026-08-11 16:13:32 INFO name:: No table opened. build 11-Aug-2026 16:13:34 2026-08-11 16:13:32 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:13:34 .2026-08-11 16:13:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:13:34 2026-08-11 16:13:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:13:34 2026-08-11 16:13:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:13:39 2026-08-11 16:13:35 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:13:39 2026-08-11 16:13:35 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:13:39 2026-08-11 16:13:35 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:13:39 2026-08-11 16:13:35 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='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 11-Aug-2026 16:13:39 2026-08-11 16:13:35 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:13:39 2026-08-11 16:13:35 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:13:39 2026-08-11 16:13:35 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:13:39 2026-08-11 16:13:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 11-Aug-2026 16:13:39 2026-08-11 16:13:35 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 11-Aug-2026 16:13:39 2026-08-11 16:13:35 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 11-Aug-2026 16:13:39 2026-08-11 16:13:35 INFO SDMaskHandler::autoMask auto-multithresh per-image memory budget: 37684.2 MB (configured=527579 MB, gridding est=0.305176 MB) build 11-Aug-2026 16:13:39 2026-08-11 16:13:35 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 build 11-Aug-2026 16:13:39 2026-08-11 16:13:35 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) build 11-Aug-2026 16:13:39 2026-08-11 16:13:35 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 11-Aug-2026 16:13:39 2026-08-11 16:13:35 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 11-Aug-2026 16:13:39 2026-08-11 16:13:35 INFO SDMaskHandler::autoMaskByMultiThreshold No negative region was found by auotmask. build 11-Aug-2026 16:13:39 2026-08-11 16:13:35 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 11-Aug-2026 16:13:39 2026-08-11 16:13:35 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 207 out of a total of 10000 pixels. [ 2.07 % ] build 11-Aug-2026 16:13:39 2026-08-11 16:13:35 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 11-Aug-2026 16:13:39 2026-08-11 16:13:35 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:13:39 2026-08-11 16:13:35 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 11-Aug-2026 16:13:39 2026-08-11 16:13:35 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:13:39 2026-08-11 16:13:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 11-Aug-2026 16:13:39 2026-08-11 16:13:35 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:13:39 2026-08-11 16:13:35 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 11-Aug-2026 16:13:39 2026-08-11 16:13:35 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:13:39 2026-08-11 16:13:35 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 11-Aug-2026 16:13:39 2026-08-11 16:13:35 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 11-Aug-2026 16:13:39 2026-08-11 16:13:35 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:13:34.951579 End time: 2026-08-11 16:13:35.457270 build 11-Aug-2026 16:13:39 2026-08-11 16:13:35 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:13:39 2026-08-11 16:13:35 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:13:39 2026-08-11 16:13:35 INFO name:: No table opened. build 11-Aug-2026 16:13:39 2026-08-11 16:13:35 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:13:39 .2026-08-11 16:13:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:13:39 2026-08-11 16:13:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:13:39 2026-08-11 16:13:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:13:39 2026-08-11 16:13:38 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:13:39 2026-08-11 16:13:38 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:13:39 2026-08-11 16:13:38 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:13:39 2026-08-11 16:13:38 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 11-Aug-2026 16:13:39 2026-08-11 16:13:38 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:13:39 2026-08-11 16:13:38 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:13:39 2026-08-11 16:13:38 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:13:39 2026-08-11 16:13:38 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 11-Aug-2026 16:13:39 2026-08-11 16:13:38 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:13:39 2026-08-11 16:13:38 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 11-Aug-2026 16:13:39 2026-08-11 16:13:38 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 11-Aug-2026 16:13:39 2026-08-11 16:13:38 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:13:39 2026-08-11 16:13:38 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 11-Aug-2026 16:13:39 2026-08-11 16:13:38 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:13:39 2026-08-11 16:13:38 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 11-Aug-2026 16:13:39 2026-08-11 16:13:38 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:13:39 2026-08-11 16:13:38 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:13:39 2026-08-11 16:13:38 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 11-Aug-2026 16:13:39 2026-08-11 16:13:38 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 11-Aug-2026 16:13:39 2026-08-11 16:13:38 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:13:37.975898 End time: 2026-08-11 16:13:38.406582 build 11-Aug-2026 16:13:39 2026-08-11 16:13:38 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:13:39 2026-08-11 16:13:38 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:13:39 2026-08-11 16:13:38 INFO name:: No table opened. build 11-Aug-2026 16:13:39 2026-08-11 16:13:38 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:13:39 .2026-08-11 16:13:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:13:39 2026-08-11 16:13:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:13:44 2026-08-11 16:13:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:13:44 2026-08-11 16:13:41 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:13:44 2026-08-11 16:13:41 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:13:44 2026-08-11 16:13:41 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:13:44 2026-08-11 16:13:41 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='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 11-Aug-2026 16:13:44 2026-08-11 16:13:41 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:13:44 2026-08-11 16:13:41 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:13:44 2026-08-11 16:13:41 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:13:44 2026-08-11 16:13:41 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 11-Aug-2026 16:13:44 2026-08-11 16:13:41 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 11-Aug-2026 16:13:44 2026-08-11 16:13:41 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 11-Aug-2026 16:13:44 2026-08-11 16:13:41 INFO SDMaskHandler::autoMask auto-multithresh per-image memory budget: 37684.2 MB (configured=527579 MB, gridding est=0.305176 MB) build 11-Aug-2026 16:13:44 2026-08-11 16:13:41 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 build 11-Aug-2026 16:13:44 2026-08-11 16:13:41 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) build 11-Aug-2026 16:13:44 2026-08-11 16:13:41 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 11-Aug-2026 16:13:44 2026-08-11 16:13:41 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 11-Aug-2026 16:13:44 2026-08-11 16:13:41 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 11-Aug-2026 16:13:44 2026-08-11 16:13:41 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 207 out of a total of 10000 pixels. [ 2.07 % ] build 11-Aug-2026 16:13:44 2026-08-11 16:13:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 11-Aug-2026 16:13:44 2026-08-11 16:13:41 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:13:44 2026-08-11 16:13:41 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 11-Aug-2026 16:13:44 2026-08-11 16:13:41 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:13:44 2026-08-11 16:13:41 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 11-Aug-2026 16:13:44 2026-08-11 16:13:41 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:13:44 2026-08-11 16:13:41 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 11-Aug-2026 16:13:44 2026-08-11 16:13:41 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:13:44 2026-08-11 16:13:41 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 11-Aug-2026 16:13:44 2026-08-11 16:13:41 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.model', 'tst.mask', 'tst.image'] build 11-Aug-2026 16:13:44 2026-08-11 16:13:41 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:13:40.925645 End time: 2026-08-11 16:13:41.420110 build 11-Aug-2026 16:13:44 2026-08-11 16:13:41 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:13:44 2026-08-11 16:13:41 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:13:44 2026-08-11 16:13:41 INFO name:: No table opened. build 11-Aug-2026 16:13:44 2026-08-11 16:13:41 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:13:44 .2026-08-11 16:13:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:13:44 2026-08-11 16:13:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:13:44 2026-08-11 16:13:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:13:44 2026-08-11 16:13:44 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:13:44 2026-08-11 16:13:44 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:13:44 2026-08-11 16:13:44 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:13:44 2026-08-11 16:13:44 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='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 11-Aug-2026 16:13:44 2026-08-11 16:13:44 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:13:44 2026-08-11 16:13:44 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:13:44 2026-08-11 16:13:44 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:13:44 2026-08-11 16:13:44 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0s, system 0s) build 11-Aug-2026 16:13:44 2026-08-11 16:13:44 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0100148 build 11-Aug-2026 16:13:44 2026-08-11 16:13:44 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 11-Aug-2026 16:13:44 2026-08-11 16:13:44 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:13:44 2026-08-11 16:13:44 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 11-Aug-2026 16:13:44 2026-08-11 16:13:44 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0100148 build 11-Aug-2026 16:13:44 2026-08-11 16:13:44 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 11-Aug-2026 16:13:44 2026-08-11 16:13:44 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=1, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:13:44 2026-08-11 16:13:44 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=1, nsigma threshold=0.0100148 ) build 11-Aug-2026 16:13:44 2026-08-11 16:13:44 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.105872, peakres=1.05872->0.952847, Reached cyclethreshold. build 11-Aug-2026 16:13:44 2026-08-11 16:13:44 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 11-Aug-2026 16:13:44 2026-08-11 16:13:44 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 11-Aug-2026 16:13:44 2026-08-11 16:13:44 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00902891 build 11-Aug-2026 16:13:44 2026-08-11 16:13:44 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.952847, over full image : 0.952847 build 11-Aug-2026 16:13:44 2026-08-11 16:13:44 INFO deconvolve::::casa Reached global stopping criterion : threshold build 11-Aug-2026 16:13:44 2026-08-11 16:13:44 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:13:44 2026-08-11 16:13:44 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 11-Aug-2026 16:13:52 2026-08-11 16:13:44 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 11-Aug-2026 16:13:52 2026-08-11 16:13:44 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:13:43.940000 End time: 2026-08-11 16:13:44.415490 build 11-Aug-2026 16:13:52 2026-08-11 16:13:44 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:13:52 2026-08-11 16:13:44 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:13:52 2026-08-11 16:13:44 INFO name:: No table opened. build 11-Aug-2026 16:13:52 2026-08-11 16:13:44 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:13:52 .2026-08-11 16:13:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:13:52 2026-08-11 16:13:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:13:52 2026-08-11 16:13:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:13:52 2026-08-11 16:13:47 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:13:52 /opt/casa/data/casatestdata/unittest/deconvolve/ build 11-Aug-2026 16:13:52 refim_point build 11-Aug-2026 16:13:52 2026-08-11 16:13:47 INFO tclean::::casa ########################################## build 11-Aug-2026 16:13:52 2026-08-11 16:13:47 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:13:52 2026-08-11 16:13:47 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', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, 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, fracbw=-1.0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 11-Aug-2026 16:13:52 2026-08-11 16:13:47 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 11-Aug-2026 16:13:52 2026-08-11 16:13:47 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:13:52 2026-08-11 16:13:49 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:13:52 2026-08-11 16:13:49 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:13:52 2026-08-11 16:13:49 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:13:52 2026-08-11 16:13:50 INFO tclean::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:13:52 2026-08-11 16:13:50 INFO SynthesisUtilMethods::continuumDataPartition build 11-Aug-2026 16:13:52 2026-08-11 16:13:50 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 11-Aug-2026 16:13:52 2026-08-11 16:13:50 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', '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 11-Aug-2026 16:13:52 2026-08-11 16:13:50 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 11-Aug-2026 16:13:52 2026-08-11 16:13:50 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 16:13:52 2026-08-11 16:13:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:13:52 2026-08-11 16:13:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:13:52 2026-08-11 16:13:50 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 16:13:52 2026-08-11 16:13:50 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 11-Aug-2026 16:13:52 2026-08-11 16:13:50 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 11-Aug-2026 16:13:52 2026-08-11 16:13:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:13:52 2026-08-11 16:13:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:13:52 2026-08-11 16:13:51 INFO tclean::::casa ...done build 11-Aug-2026 16:13:52 2026-08-11 16:13:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:13:52 2026-08-11 16:13:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 11-Aug-2026 16:13:52 2026-08-11 16:13:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 11-Aug-2026 16:13:52 2026-08-11 16:13:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 11-Aug-2026 16:13:52 2026-08-11 16:13:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 11-Aug-2026 16:13:52 2026-08-11 16:13:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 11-Aug-2026 16:13:52 2026-08-11 16:13:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 11-Aug-2026 16:13:52 2026-08-11 16:13:52 INFO tclean::::casa ...done build 11-Aug-2026 16:14:03 2026-08-11 16:13:53 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 11-Aug-2026 16:14:03 2026-08-11 16:13:53 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 11-Aug-2026 16:14:03 2026-08-11 16:13:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 11-Aug-2026 16:14:03 2026-08-11 16:13:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 11-Aug-2026 16:14:03 2026-08-11 16:13:53 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 11-Aug-2026 16:14:03 2026-08-11 16:13:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:14:03 2026-08-11 16:13:53 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 11-Aug-2026 16:14:03 2026-08-11 16:13:53 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 11-Aug-2026 16:14:03 2026-08-11 16:13:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 11-Aug-2026 16:14:03 2026-08-11 16:13:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 11-Aug-2026 16:14:03 2026-08-11 16:13:53 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 11-Aug-2026 16:14:03 2026-08-11 16:13:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:14:03 2026-08-11 16:13:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:14:03 2026-08-11 16:13:54 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 11-Aug-2026 16:14:03 2026-08-11 16:13:54 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 11-Aug-2026 16:14:03 2026-08-11 16:13:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 11-Aug-2026 16:14:03 2026-08-11 16:13:54 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 11-Aug-2026 16:14:03 2026-08-11 16:13:54 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 11-Aug-2026 16:14:03 2026-08-11 16:13:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:14:03 2026-08-11 16:13:55 INFO tclean::::casa ...done build 11-Aug-2026 16:14:03 2026-08-11 16:13:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:14:03 2026-08-11 16:13:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:14:03 2026-08-11 16:13:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:14:03 2026-08-11 16:13:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:14:03 2026-08-11 16:13:58 INFO tclean::::casa ...done build 11-Aug-2026 16:14:03 2026-08-11 16:13:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:14:03 2026-08-11 16:13:59 INFO tclean::::casa ...done build 11-Aug-2026 16:14:03 2026-08-11 16:13:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:14:03 2026-08-11 16:13:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:14:03 2026-08-11 16:13:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:14:03 2026-08-11 16:13:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:14:03 2026-08-11 16:14:02 INFO tclean::::casa ...done build 11-Aug-2026 16:14:03 2026-08-11 16:14:02 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 11-Aug-2026 16:14:03 2026-08-11 16:14:03 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:14:03 2026-08-11 16:14:03 INFO SIImageStoreMultiTerm::calcSensitivity + [6.43572e+06, -1.77913 build 11-Aug-2026 16:14:03 2026-08-11 16:14:03 INFO SIImageStoreMultiTerm::calcSensitivity + -1.77913, 245892] build 11-Aug-2026 16:14:03 2026-08-11 16:14:03 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:14:03 2026-08-11 16:14:03 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-07, 1.12426e-12 build 11-Aug-2026 16:14:03 2026-08-11 16:14:03 INFO SIImageStoreMultiTerm::calcSensitivity + 1.12426e-12, 4.06682e-06] build 11-Aug-2026 16:14:03 2026-08-11 16:14:03 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.000394186 build 11-Aug-2026 16:14:03 2026-08-11 16:14:03 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00201664 build 11-Aug-2026 16:14:03 2026-08-11 16:14:03 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. build 11-Aug-2026 16:14:03 2026-08-11 16:14:03 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003526 build 11-Aug-2026 16:14:03 2026-08-11 16:14:03 INFO SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 11-Aug-2026 16:14:03 2026-08-11 16:14:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:14:03 2026-08-11 16:14:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:14:03 2026-08-11 16:14:04 INFO tclean::::casa ...done build 11-Aug-2026 16:14:03 2026-08-11 16:14:04 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 11-Aug-2026 16:14:03 2026-08-11 16:14:04 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 11-Aug-2026 16:14:03 2026-08-11 16:14:04 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 11-Aug-2026 16:14:20 2026-08-11 16:14:04 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 11-Aug-2026 16:14:20 2026-08-11 16:14:04 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 11-Aug-2026 16:14:20 2026-08-11 16:14:04 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 11-Aug-2026 16:14:20 2026-08-11 16:14:04 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 11-Aug-2026 16:14:20 2026-08-11 16:14:04 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 11-Aug-2026 16:14:20 2026-08-11 16:14:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:14:20 2026-08-11 16:14:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:14:20 2026-08-11 16:14:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:14:20 2026-08-11 16:14:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:14:20 2026-08-11 16:14:06 INFO tclean::::casa ...done build 11-Aug-2026 16:14:20 2026-08-11 16:14:06 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 11-Aug-2026 16:14:20 2026-08-11 16:14:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:14:20 2026-08-11 16:14:19 INFO ::casa::MPIServer-3 node 3 has completed its job build 11-Aug-2026 16:14:20 2026-08-11 16:14:19 INFO ::casa::MPIServer-1 node 1 has completed its job build 11-Aug-2026 16:14:20 2026-08-11 16:14:19 INFO ::casa::MPIServer-2 node 2 has completed its job build 11-Aug-2026 16:14:20 2026-08-11 16:14:20 INFO tclean::::casa ...done build 11-Aug-2026 16:14:20 2026-08-11 16:14:20 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 11-Aug-2026 16:14:20 2026-08-11 16:14:20 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 11-Aug-2026 16:14:20 2026-08-11 16:14:20 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:13:46.981045 End time: 2026-08-11 16:14:19.933098 build 11-Aug-2026 16:14:20 2026-08-11 16:14:20 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:14:20 2026-08-11 16:14:20 INFO tclean::::casa ########################################## build 11-Aug-2026 16:14:20 2026-08-11 16:14:20 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:14:20 2026-08-11 16:14:20 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:14:20 2026-08-11 16:14:20 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=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 11-Aug-2026 16:14:20 2026-08-11 16:14:20 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:14:20 2026-08-11 16:14:20 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 11-Aug-2026 16:14:20 2026-08-11 16:14:20 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 11-Aug-2026 16:14:20 2026-08-11 16:14:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0s ( user 0s, system 0s) build 11-Aug-2026 16:14:20 2026-08-11 16:14:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0100148 build 11-Aug-2026 16:14:20 2026-08-11 16:14:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 11-Aug-2026 16:14:20 2026-08-11 16:14:20 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:14:20 2026-08-11 16:14:20 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 11-Aug-2026 16:14:20 2026-08-11 16:14:20 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0100148 build 11-Aug-2026 16:14:20 2026-08-11 16:14:20 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 11-Aug-2026 16:14:20 2026-08-11 16:14:20 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:14:20 2026-08-11 16:14:20 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 11-Aug-2026 16:14:20 2026-08-11 16:14:20 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 11-Aug-2026 16:14:20 2026-08-11 16:14:20 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 11-Aug-2026 16:14:20 2026-08-11 16:14:20 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. build 11-Aug-2026 16:14:20 2026-08-11 16:14:20 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0, nsigma threshold=0.0100148 ) build 11-Aug-2026 16:14:20 2026-08-11 16:14:20 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 11-Aug-2026 16:14:20 2026-08-11 16:14:20 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:14:20 2026-08-11 16:14:20 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -2.76566e-07 build 11-Aug-2026 16:14:20 2026-08-11 16:14:20 INFO MultiTermMatrixCleaner::computeHessianPeak + -2.76566e-07, 0.0382074] build 11-Aug-2026 16:14:20 2026-08-11 16:14:20 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 11-Aug-2026 16:14:20 2026-08-11 16:14:20 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.05872 build 11-Aug-2026 16:14:20 2026-08-11 16:14:20 INFO [10] Res: 0.369152 Max: 0.175088 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.410169 -0.423408 build 11-Aug-2026 16:14:20 2026-08-11 16:14:20 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 11-Aug-2026 16:14:20 2026-08-11 16:14:20 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.689566 (in this run) build 11-Aug-2026 16:14:20 2026-08-11 16:14:20 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.689566 [1]: -0.711822 build 11-Aug-2026 16:14:20 2026-08-11 16:14:20 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.689566, peakres=1.05872->0.369152, Reached cycleniter. build 11-Aug-2026 16:14:20 2026-08-11 16:14:20 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:14:20 2026-08-11 16:14:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 11-Aug-2026 16:14:20 2026-08-11 16:14:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00349356 build 11-Aug-2026 16:14:20 2026-08-11 16:14:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.369152, over full image : 0.369152 build 11-Aug-2026 16:14:20 2026-08-11 16:14:20 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:14:20 2026-08-11 16:14:20 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 11-Aug-2026 16:14:20 2026-08-11 16:14:20 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:14:20 2026-08-11 16:14:20 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 11-Aug-2026 16:14:28 2026-08-11 16:14:20 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 11-Aug-2026 16:14:28 2026-08-11 16:14:20 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0369152 Jy/beam build 11-Aug-2026 16:14:28 2026-08-11 16:14:21 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 11-Aug-2026 16:14:28 2026-08-11 16:14:21 INFO SDAlgorithmMSMFS::restore Restored images : build 11-Aug-2026 16:14:28 2026-08-11 16:14:21 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 11-Aug-2026 16:14:28 2026-08-11 16:14:21 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 11-Aug-2026 16:14:28 2026-08-11 16:14:21 INFO SDAlgorithmMSMFS::restore build 11-Aug-2026 16:14:28 2026-08-11 16:14:21 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 11-Aug-2026 16:14:28 2026-08-11 16:14:21 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:14:19.938796 End time: 2026-08-11 16:14:20.967579 build 11-Aug-2026 16:14:28 2026-08-11 16:14:21 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:14:28 2026-08-11 16:14:21 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:14:28 2026-08-11 16:14:21 INFO name:: No table opened. build 11-Aug-2026 16:14:28 2026-08-11 16:14:21 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:14:28 .2026-08-11 16:14:22 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:14:28 2026-08-11 16:14:22 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:14:28 2026-08-11 16:14:22 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:14:28 2026-08-11 16:14:23 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:14:28 2026-08-11 16:14:23 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:14:28 2026-08-11 16:14:23 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:14:28 2026-08-11 16:14:23 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=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 11-Aug-2026 16:14:28 2026-08-11 16:14:23 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : The parameter nsigma>0 (1.5) requires a .pb image to be available. build 11-Aug-2026 16:14:28 2026-08-11 16:14:23 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 11-Aug-2026 16:14:28 2026-08-11 16:14:23 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:14:22.998608 End time: 2026-08-11 16:14:22.998791 build 11-Aug-2026 16:14:28 2026-08-11 16:14:23 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:14:28 2026-08-11 16:14:23 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:14:28 .2026-08-11 16:14:25 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:14:28 2026-08-11 16:14:25 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:14:28 2026-08-11 16:14:25 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:14:28 2026-08-11 16:14:26 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:14:28 /opt/casa/data/casatestdata/unittest/deconvolve/ build 11-Aug-2026 16:14:28 refim_point build 11-Aug-2026 16:14:28 2026-08-11 16:14:26 INFO tclean::::casa ########################################## build 11-Aug-2026 16:14:28 2026-08-11 16:14:26 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:14:28 2026-08-11 16:14:26 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, 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, fracbw=-1.0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 11-Aug-2026 16:14:28 2026-08-11 16:14:26 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 11-Aug-2026 16:14:28 2026-08-11 16:14:26 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:14:28 2026-08-11 16:14:28 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:14:28 2026-08-11 16:14:28 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:14:28 2026-08-11 16:14:28 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:14:28 2026-08-11 16:14:29 INFO tclean::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:14:28 2026-08-11 16:14:29 INFO SynthesisUtilMethods::continuumDataPartition build 11-Aug-2026 16:14:28 2026-08-11 16:14:29 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 11-Aug-2026 16:14:37 2026-08-11 16:14:29 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 11-Aug-2026 16:14:37 2026-08-11 16:14:29 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 11-Aug-2026 16:14:37 2026-08-11 16:14:29 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 16:14:37 2026-08-11 16:14:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:14:37 2026-08-11 16:14:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:14:37 2026-08-11 16:14:29 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 16:14:37 2026-08-11 16:14:29 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 11-Aug-2026 16:14:37 2026-08-11 16:14:29 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 11-Aug-2026 16:14:37 2026-08-11 16:14:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:14:37 2026-08-11 16:14:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:14:37 2026-08-11 16:14:30 INFO tclean::::casa ...done build 11-Aug-2026 16:14:37 2026-08-11 16:14:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:14:37 2026-08-11 16:14:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 11-Aug-2026 16:14:37 2026-08-11 16:14:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 11-Aug-2026 16:14:37 2026-08-11 16:14:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 11-Aug-2026 16:14:37 2026-08-11 16:14:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 11-Aug-2026 16:14:37 2026-08-11 16:14:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 11-Aug-2026 16:14:37 2026-08-11 16:14:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 11-Aug-2026 16:14:37 2026-08-11 16:14:31 INFO tclean::::casa ...done build 11-Aug-2026 16:14:37 2026-08-11 16:14:32 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 11-Aug-2026 16:14:37 2026-08-11 16:14:32 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 11-Aug-2026 16:14:37 2026-08-11 16:14:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 11-Aug-2026 16:14:37 2026-08-11 16:14:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 11-Aug-2026 16:14:37 2026-08-11 16:14:32 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 11-Aug-2026 16:14:37 2026-08-11 16:14:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:14:37 2026-08-11 16:14:32 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 11-Aug-2026 16:14:37 2026-08-11 16:14:32 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 11-Aug-2026 16:14:37 2026-08-11 16:14:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 11-Aug-2026 16:14:37 2026-08-11 16:14:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 11-Aug-2026 16:14:37 2026-08-11 16:14:32 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 11-Aug-2026 16:14:37 2026-08-11 16:14:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:14:37 2026-08-11 16:14:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:14:37 2026-08-11 16:14:33 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 11-Aug-2026 16:14:37 2026-08-11 16:14:33 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 11-Aug-2026 16:14:37 2026-08-11 16:14:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 11-Aug-2026 16:14:37 2026-08-11 16:14:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 11-Aug-2026 16:14:37 2026-08-11 16:14:33 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 11-Aug-2026 16:14:37 2026-08-11 16:14:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:14:37 2026-08-11 16:14:34 INFO tclean::::casa ...done build 11-Aug-2026 16:14:37 2026-08-11 16:14:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:14:37 2026-08-11 16:14:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:14:37 2026-08-11 16:14:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:14:37 2026-08-11 16:14:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:14:37 2026-08-11 16:14:37 INFO tclean::::casa ...done build 11-Aug-2026 16:14:37 2026-08-11 16:14:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:14:37 2026-08-11 16:14:38 INFO tclean::::casa ...done build 11-Aug-2026 16:15:00 2026-08-11 16:14:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:15:00 2026-08-11 16:14:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:15:00 2026-08-11 16:14:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:15:00 2026-08-11 16:14:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:15:00 2026-08-11 16:14:41 INFO tclean::::casa ...done build 11-Aug-2026 16:15:00 2026-08-11 16:14:41 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 11-Aug-2026 16:15:00 2026-08-11 16:14:42 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:15:00 2026-08-11 16:14:42 INFO SIImageStoreMultiTerm::calcSensitivity + [6.43572e+06, -1.77913 build 11-Aug-2026 16:15:00 2026-08-11 16:14:42 INFO SIImageStoreMultiTerm::calcSensitivity + -1.77913, 245892] build 11-Aug-2026 16:15:00 2026-08-11 16:14:42 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:15:00 2026-08-11 16:14:42 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-07, 1.12426e-12 build 11-Aug-2026 16:15:00 2026-08-11 16:14:42 INFO SIImageStoreMultiTerm::calcSensitivity + 1.12426e-12, 4.06682e-06] build 11-Aug-2026 16:15:00 2026-08-11 16:14:42 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.000394186 build 11-Aug-2026 16:15:00 2026-08-11 16:14:42 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00201664 build 11-Aug-2026 16:15:00 2026-08-11 16:14:42 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. build 11-Aug-2026 16:15:00 2026-08-11 16:14:42 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003535 build 11-Aug-2026 16:15:00 2026-08-11 16:14:42 INFO SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 11-Aug-2026 16:15:00 2026-08-11 16:14:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:15:00 2026-08-11 16:14:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:15:00 2026-08-11 16:14:43 INFO tclean::::casa ...done build 11-Aug-2026 16:15:00 2026-08-11 16:14:43 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 11-Aug-2026 16:15:00 2026-08-11 16:14:43 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 11-Aug-2026 16:15:00 2026-08-11 16:14:43 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 11-Aug-2026 16:15:00 2026-08-11 16:14:43 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 11-Aug-2026 16:15:00 2026-08-11 16:14:43 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 11-Aug-2026 16:15:00 2026-08-11 16:14:43 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 11-Aug-2026 16:15:00 2026-08-11 16:14:43 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 11-Aug-2026 16:15:00 2026-08-11 16:14:43 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 11-Aug-2026 16:15:00 2026-08-11 16:14:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:15:00 2026-08-11 16:14:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:15:00 2026-08-11 16:14:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:15:00 2026-08-11 16:14:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:15:00 2026-08-11 16:14:45 INFO tclean::::casa ...done build 11-Aug-2026 16:15:00 2026-08-11 16:14:45 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 11-Aug-2026 16:15:00 2026-08-11 16:14:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:15:00 2026-08-11 16:14:58 INFO ::casa::MPIServer-1 node 1 has completed its job build 11-Aug-2026 16:15:00 2026-08-11 16:14:58 INFO ::casa::MPIServer-2 node 2 has completed its job build 11-Aug-2026 16:15:00 2026-08-11 16:14:58 INFO ::casa::MPIServer-3 node 3 has completed its job build 11-Aug-2026 16:15:00 2026-08-11 16:14:59 INFO tclean::::casa ...done build 11-Aug-2026 16:15:00 2026-08-11 16:14:59 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 11-Aug-2026 16:15:00 2026-08-11 16:14:59 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 11-Aug-2026 16:15:00 2026-08-11 16:14:59 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:14:26.060214 End time: 2026-08-11 16:14:58.841326 build 11-Aug-2026 16:15:00 2026-08-11 16:14:59 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:15:00 2026-08-11 16:14:59 INFO tclean::::casa ########################################## build 11-Aug-2026 16:15:00 2026-08-11 16:14:59 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:15:00 2026-08-11 16:14:59 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:15:00 2026-08-11 16:14:59 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=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 11-Aug-2026 16:15:00 2026-08-11 16:14:59 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : The parameter nsigma>0 (1.5) requires a .pb.tt0 image to be available. build 11-Aug-2026 16:15:00 2026-08-11 16:14:59 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 11-Aug-2026 16:15:00 2026-08-11 16:14:59 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:14:58.847321 End time: 2026-08-11 16:14:58.847534 build 11-Aug-2026 16:15:00 2026-08-11 16:14:59 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:15:00 2026-08-11 16:14:59 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:15:00 .2026-08-11 16:15:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:15:07 2026-08-11 16:15:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:15:07 2026-08-11 16:15:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:15:07 2026-08-11 16:15:02 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:15:07 2026-08-11 16:15:02 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:15:07 2026-08-11 16:15:02 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:15:07 2026-08-11 16:15:02 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 11-Aug-2026 16:15:07 2026-08-11 16:15:02 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:15:07 2026-08-11 16:15:02 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:15:07 2026-08-11 16:15:02 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:15:07 2026-08-11 16:15:02 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 11-Aug-2026 16:15:07 2026-08-11 16:15:02 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:15:07 2026-08-11 16:15:02 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 11-Aug-2026 16:15:07 2026-08-11 16:15:02 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 11-Aug-2026 16:15:07 2026-08-11 16:15:02 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:15:07 2026-08-11 16:15:02 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 11-Aug-2026 16:15:07 2026-08-11 16:15:02 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:15:07 2026-08-11 16:15:02 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 11-Aug-2026 16:15:07 2026-08-11 16:15:02 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:15:07 2026-08-11 16:15:02 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.mask', 'tst.model'] build 11-Aug-2026 16:15:07 2026-08-11 16:15:02 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:15:01.974207 End time: 2026-08-11 16:15:02.280855 build 11-Aug-2026 16:15:07 2026-08-11 16:15:02 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:15:07 2026-08-11 16:15:02 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:15:07 .2026-08-11 16:15:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:15:07 2026-08-11 16:15:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:15:07 2026-08-11 16:15:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:15:07 2026-08-11 16:15:05 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:15:07 2026-08-11 16:15:05 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:15:07 2026-08-11 16:15:05 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:15:07 2026-08-11 16:15:05 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 11-Aug-2026 16:15:07 2026-08-11 16:15:05 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:15:07 2026-08-11 16:15:05 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:15:07 2026-08-11 16:15:05 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:15:07 2026-08-11 16:15:05 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 11-Aug-2026 16:15:07 2026-08-11 16:15:05 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:15:07 2026-08-11 16:15:05 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 11-Aug-2026 16:15:07 2026-08-11 16:15:05 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 11-Aug-2026 16:15:07 2026-08-11 16:15:05 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:15:07 2026-08-11 16:15:05 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 11-Aug-2026 16:15:07 2026-08-11 16:15:05 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:15:07 2026-08-11 16:15:05 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 11-Aug-2026 16:15:07 2026-08-11 16:15:05 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:15:07 2026-08-11 16:15:05 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:15:07 2026-08-11 16:15:05 INFO SIImageStore::restore Common Beam : 5 arcsec, 5 arcsec, 0 deg build 11-Aug-2026 16:15:07 2026-08-11 16:15:05 WARN SIImageStore::rescaleResolution (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1663) Cannot convolve to new beam for Channel : 0 : Source may be only (slightly) resolved in one direction build 11-Aug-2026 16:15:07 2026-08-11 16:15:05 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 11-Aug-2026 16:15:07 2026-08-11 16:15:05 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:15:04.994921 End time: 2026-08-11 16:15:05.430602 build 11-Aug-2026 16:15:07 2026-08-11 16:15:05 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:15:07 2026-08-11 16:15:05 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:15:07 2026-08-11 16:15:05 INFO name:: No table opened. build 11-Aug-2026 16:15:07 2026-08-11 16:15:05 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:15:07 .2026-08-11 16:15:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:15:07 2026-08-11 16:15:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:15:07 2026-08-11 16:15:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:15:07 2026-08-11 16:15:08 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:15:07 2026-08-11 16:15:08 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:15:07 2026-08-11 16:15:08 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:15:11 2026-08-11 16:15:08 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='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 11-Aug-2026 16:15:11 2026-08-11 16:15:08 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:15:11 2026-08-11 16:15:08 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:15:11 2026-08-11 16:15:08 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:15:11 2026-08-11 16:15:08 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 11-Aug-2026 16:15:11 2026-08-11 16:15:08 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 11-Aug-2026 16:15:11 2026-08-11 16:15:08 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 11-Aug-2026 16:15:11 2026-08-11 16:15:08 INFO SDMaskHandler::autoMask auto-multithresh per-image memory budget: 37684.2 MB (configured=527579 MB, gridding est=0.305176 MB) build 11-Aug-2026 16:15:11 2026-08-11 16:15:08 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 build 11-Aug-2026 16:15:11 2026-08-11 16:15:08 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) build 11-Aug-2026 16:15:11 2026-08-11 16:15:08 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 11-Aug-2026 16:15:11 2026-08-11 16:15:08 INFO SDMaskHandler::YAPruneRegions No regions are found in this plane. build 11-Aug-2026 16:15:11 2026-08-11 16:15:08 WARN SDMaskHandler::autoMaskByMultiThreshold (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDMaskHandler.cc, line 3087) No regions found by automasking build 11-Aug-2026 16:15:11 2026-08-11 16:15:08 WARN SDMaskHandler::autoMaskByMultiThreshold (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDMaskHandler.cc, line 3087) 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 11-Aug-2026 16:15:11 2026-08-11 16:15:08 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 11-Aug-2026 16:15:11 2026-08-11 16:15:08 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 0 out of a total of 10000 pixels. [ 0 % ] build 11-Aug-2026 16:15:11 2026-08-11 16:15:08 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 11-Aug-2026 16:15:11 2026-08-11 16:15:08 INFO deconvolve::::casa Reached global stopping criterion : zero mask build 11-Aug-2026 16:15:11 2026-08-11 16:15:08 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:15:11 2026-08-11 16:15:08 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2353) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 11-Aug-2026 16:15:11 2026-08-11 16:15:08 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 11-Aug-2026 16:15:11 2026-08-11 16:15:08 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 11-Aug-2026 16:15:11 2026-08-11 16:15:08 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:15:07.949326 End time: 2026-08-11 16:15:08.335279 build 11-Aug-2026 16:15:11 2026-08-11 16:15:08 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:15:11 2026-08-11 16:15:08 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:15:11 2026-08-11 16:15:08 INFO name:: No table opened. build 11-Aug-2026 16:15:11 2026-08-11 16:15:08 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:15:11 .2026-08-11 16:15:10 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:15:11 2026-08-11 16:15:10 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:15:11 2026-08-11 16:15:10 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:15:11 2026-08-11 16:15:11 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:15:11 2026-08-11 16:15:11 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:15:11 2026-08-11 16:15:11 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:15:11 2026-08-11 16:15:11 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 11-Aug-2026 16:15:11 2026-08-11 16:15:11 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:15:11 2026-08-11 16:15:11 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 11-Aug-2026 16:15:11 2026-08-11 16:15:11 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:15:11 2026-08-11 16:15:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 11-Aug-2026 16:15:11 2026-08-11 16:15:11 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:15:11 2026-08-11 16:15:11 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 11-Aug-2026 16:15:11 2026-08-11 16:15:11 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 11-Aug-2026 16:15:11 2026-08-11 16:15:11 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:15:11 2026-08-11 16:15:11 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 19 pixels. build 11-Aug-2026 16:15:11 2026-08-11 16:15:11 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.952847 Flux limit=0.0319233, 667 Active pixels build 11-Aug-2026 16:15:11 2026-08-11 16:15:11 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.771806 Flux limit=0.028731, 671 Active pixels build 11-Aug-2026 16:15:11 2026-08-11 16:15:11 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.506382 Flux limit=0.0232721, 689 Active pixels build 11-Aug-2026 16:15:11 2026-08-11 16:15:11 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.369152 Flux limit=0.0152688, 733 Active pixels build 11-Aug-2026 16:15:11 2026-08-11 16:15:11 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.689566, peakres=1.05872->0.369152, Reached cycleniter. build 11-Aug-2026 16:15:11 2026-08-11 16:15:11 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:15:11 2026-08-11 16:15:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.369152, over full image : 0.369152 build 11-Aug-2026 16:15:11 2026-08-11 16:15:11 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:15:11 2026-08-11 16:15:11 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:15:11 2026-08-11 16:15:11 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 11-Aug-2026 16:15:11 2026-08-11 16:15:11 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 11-Aug-2026 16:15:11 2026-08-11 16:15:11 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:15:10.954056 End time: 2026-08-11 16:15:11.458893 build 11-Aug-2026 16:15:11 2026-08-11 16:15:11 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:15:11 2026-08-11 16:15:11 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:15:11 2026-08-11 16:15:11 INFO name:: No table opened. build 11-Aug-2026 16:15:17 2026-08-11 16:15:11 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:15:17 .2026-08-11 16:15:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:15:17 2026-08-11 16:15:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:15:17 2026-08-11 16:15:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:15:17 2026-08-11 16:15:14 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:15:17 2026-08-11 16:15:14 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:15:17 2026-08-11 16:15:14 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:15:17 2026-08-11 16:15:14 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='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 11-Aug-2026 16:15:17 2026-08-11 16:15:14 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:15:17 2026-08-11 16:15:14 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:15:17 2026-08-11 16:15:14 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:15:17 2026-08-11 16:15:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 11-Aug-2026 16:15:17 2026-08-11 16:15:14 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 11-Aug-2026 16:15:17 2026-08-11 16:15:14 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 11-Aug-2026 16:15:17 2026-08-11 16:15:14 INFO SDMaskHandler::autoMask auto-multithresh per-image memory budget: 37684.2 MB (configured=527579 MB, gridding est=0.305176 MB) build 11-Aug-2026 16:15:17 2026-08-11 16:15:14 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 build 11-Aug-2026 16:15:17 2026-08-11 16:15:14 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) build 11-Aug-2026 16:15:17 2026-08-11 16:15:14 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 11-Aug-2026 16:15:17 2026-08-11 16:15:14 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 11-Aug-2026 16:15:17 2026-08-11 16:15:14 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 11-Aug-2026 16:15:17 2026-08-11 16:15:14 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 95 out of a total of 10000 pixels. [ 0.95 % ] build 11-Aug-2026 16:15:17 2026-08-11 16:15:14 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 11-Aug-2026 16:15:17 2026-08-11 16:15:14 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:15:17 2026-08-11 16:15:14 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 11-Aug-2026 16:15:17 2026-08-11 16:15:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:15:17 2026-08-11 16:15:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 11-Aug-2026 16:15:17 2026-08-11 16:15:14 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:15:17 2026-08-11 16:15:14 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 11-Aug-2026 16:15:17 2026-08-11 16:15:14 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:15:17 2026-08-11 16:15:14 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 11-Aug-2026 16:15:17 2026-08-11 16:15:14 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 11-Aug-2026 16:15:17 2026-08-11 16:15:14 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:15:13.977618 End time: 2026-08-11 16:15:14.468704 build 11-Aug-2026 16:15:17 2026-08-11 16:15:14 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:15:17 2026-08-11 16:15:14 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:15:17 2026-08-11 16:15:14 INFO name:: No table opened. build 11-Aug-2026 16:15:17 2026-08-11 16:15:14 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:15:17 .2026-08-11 16:15:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:15:17 2026-08-11 16:15:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:15:17 2026-08-11 16:15:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:15:17 2026-08-11 16:15:17 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:15:17 2026-08-11 16:15:17 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:15:17 2026-08-11 16:15:17 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:15:17 2026-08-11 16:15:17 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold='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 11-Aug-2026 16:15:17 2026-08-11 16:15:17 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:15:17 2026-08-11 16:15:17 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:15:17 2026-08-11 16:15:17 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:15:17 2026-08-11 16:15:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 11-Aug-2026 16:15:17 2026-08-11 16:15:17 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:15:17 2026-08-11 16:15:17 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 11-Aug-2026 16:15:17 2026-08-11 16:15:17 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 11-Aug-2026 16:15:17 2026-08-11 16:15:17 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=1, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:15:17 2026-08-11 16:15:17 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.105872, peakres=1.05872->0.952847, Reached cyclethreshold. build 11-Aug-2026 16:15:17 2026-08-11 16:15:17 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 11-Aug-2026 16:15:17 2026-08-11 16:15:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.952847, over full image : 0.952847 build 11-Aug-2026 16:15:17 2026-08-11 16:15:17 INFO deconvolve::::casa Reached global stopping criterion : threshold build 11-Aug-2026 16:15:17 2026-08-11 16:15:17 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:15:17 2026-08-11 16:15:17 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 11-Aug-2026 16:15:17 2026-08-11 16:15:17 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 11-Aug-2026 16:15:17 2026-08-11 16:15:17 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:15:16.987663 End time: 2026-08-11 16:15:17.431959 build 11-Aug-2026 16:15:17 2026-08-11 16:15:17 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:15:23 2026-08-11 16:15:17 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:15:23 2026-08-11 16:15:17 INFO name:: No table opened. build 11-Aug-2026 16:15:23 2026-08-11 16:15:17 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:15:23 .2026-08-11 16:15:19 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:15:23 2026-08-11 16:15:19 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:15:23 2026-08-11 16:15:19 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:15:23 2026-08-11 16:15:20 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:15:23 2026-08-11 16:15:20 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:15:23 2026-08-11 16:15:20 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:15:23 2026-08-11 16:15:20 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='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 11-Aug-2026 16:15:23 2026-08-11 16:15:20 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:15:23 2026-08-11 16:15:20 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:15:23 2026-08-11 16:15:20 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:15:23 2026-08-11 16:15:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 11-Aug-2026 16:15:23 2026-08-11 16:15:20 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask build 11-Aug-2026 16:15:23 2026-08-11 16:15:20 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Need PB/Sensitivity/Weight image before a PB-based mask can be made for tst build 11-Aug-2026 16:15:23 2026-08-11 16:15:20 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 11-Aug-2026 16:15:23 2026-08-11 16:15:20 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:15:19.950988 End time: 2026-08-11 16:15:19.962559 build 11-Aug-2026 16:15:23 2026-08-11 16:15:20 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:15:23 2026-08-11 16:15:20 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:15:23 .2026-08-11 16:15:22 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:15:23 2026-08-11 16:15:22 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:15:23 2026-08-11 16:15:22 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:15:23 2026-08-11 16:15:23 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:15:23 2026-08-11 16:15:23 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:15:23 2026-08-11 16:15:23 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:15:23 2026-08-11 16:15:23 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=True ) build 11-Aug-2026 16:15:23 2026-08-11 16:15:23 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:15:23 2026-08-11 16:15:23 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:15:23 2026-08-11 16:15:23 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:15:23 2026-08-11 16:15:23 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 11-Aug-2026 16:15:23 2026-08-11 16:15:23 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:15:23 2026-08-11 16:15:23 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 11-Aug-2026 16:15:23 2026-08-11 16:15:23 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 11-Aug-2026 16:15:23 2026-08-11 16:15:23 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:15:23 2026-08-11 16:15:23 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 11-Aug-2026 16:15:23 2026-08-11 16:15:23 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:15:23 2026-08-11 16:15:23 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 11-Aug-2026 16:15:23 2026-08-11 16:15:23 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:15:23 2026-08-11 16:15:23 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:15:23 2026-08-11 16:15:23 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 11-Aug-2026 16:15:23 2026-08-11 16:15:23 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 11-Aug-2026 16:15:23 2026-08-11 16:15:23 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:15:22.976098 End time: 2026-08-11 16:15:23.412942 build 11-Aug-2026 16:15:23 2026-08-11 16:15:23 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:15:23 2026-08-11 16:15:23 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:15:23 2026-08-11 16:15:23 INFO name:: No table opened. build 11-Aug-2026 16:15:23 2026-08-11 16:15:23 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:15:23 .2026-08-11 16:15:23 INFO tclean::::casa ########################################## build 11-Aug-2026 16:15:23 2026-08-11 16:15:23 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:15:32 2026-08-11 16:15:23 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, fracbw=-1.0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, 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 11-Aug-2026 16:15:32 2026-08-11 16:15:23 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 11-Aug-2026 16:15:32 2026-08-11 16:15:23 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:15:32 2026-08-11 16:15:23 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:15:32 2026-08-11 16:15:23 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 16:15:32 2026-08-11 16:15:24 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:15:32 2026-08-11 16:15:24 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:15:32 2026-08-11 16:15:24 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 16:15:32 2026-08-11 16:15:24 INFO SynthesisImagerVi2::defineImage Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 11-Aug-2026 16:15:32 2026-08-11 16:15:24 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 11-Aug-2026 16:15:32 2026-08-11 16:15:24 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.541e-05 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:15:32 2026-08-11 16:15:24 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 16:15:32 2026-08-11 16:15:24 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:15:32 2026-08-11 16:15:26 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:15:32 2026-08-11 16:15:26 INFO SIImageStoreMultiTerm::calcSensitivity + [955101, -3322.56 build 11-Aug-2026 16:15:32 2026-08-11 16:15:26 INFO SIImageStoreMultiTerm::calcSensitivity + -3322.56, 70400.6] build 11-Aug-2026 16:15:32 2026-08-11 16:15:26 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:15:32 2026-08-11 16:15:26 INFO SIImageStoreMultiTerm::calcSensitivity + [1.04718e-06, 4.94218e-08 build 11-Aug-2026 16:15:32 2026-08-11 16:15:26 INFO SIImageStoreMultiTerm::calcSensitivity + 4.94218e-08, 1.42068e-05] build 11-Aug-2026 16:15:32 2026-08-11 16:15:26 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00102332 build 11-Aug-2026 16:15:32 2026-08-11 16:15:26 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00376919 build 11-Aug-2026 16:15:32 2026-08-11 16:15:26 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 11-Aug-2026 16:15:32 2026-08-11 16:15:26 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.011681 build 11-Aug-2026 16:15:32 2026-08-11 16:15:26 INFO SIImageStore::printBeamSet Beam : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 11-Aug-2026 16:15:32 2026-08-11 16:15:26 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:15:32 2026-08-11 16:15:26 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:15:32 2026-08-11 16:15:27 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.residual.tt1'] build 11-Aug-2026 16:15:32 2026-08-11 16:15:28 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:15:23.458643 End time: 2026-08-11 16:15:27.575799 build 11-Aug-2026 16:15:32 2026-08-11 16:15:28 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:15:32 2026-08-11 16:15:28 INFO tclean::::casa ########################################## build 11-Aug-2026 16:15:32 2026-08-11 16:15:31 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:15:32 2026-08-11 16:15:31 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:15:32 2026-08-11 16:15:31 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:15:32 2026-08-11 16:15:32 INFO tclean::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:15:32 2026-08-11 16:15:32 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:15:32 2026-08-11 16:15:32 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:15:32 2026-08-11 16:15:32 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 11-Aug-2026 16:15:32 2026-08-11 16:15:32 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:15:32 2026-08-11 16:15:32 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 11-Aug-2026 16:15:32 2026-08-11 16:15:32 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 11-Aug-2026 16:15:32 2026-08-11 16:15:32 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 11-Aug-2026 16:15:32 2026-08-11 16:15:32 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:15:32 2026-08-11 16:15:32 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 11-Aug-2026 16:15:32 2026-08-11 16:15:32 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 11-Aug-2026 16:15:32 2026-08-11 16:15:32 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 11-Aug-2026 16:15:32 2026-08-11 16:15:32 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 11-Aug-2026 16:15:35 2026-08-11 16:15:32 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 11-Aug-2026 16:15:35 2026-08-11 16:15:32 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 11-Aug-2026 16:15:35 2026-08-11 16:15:32 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 11-Aug-2026 16:15:35 2026-08-11 16:15:32 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 11-Aug-2026 16:15:35 2026-08-11 16:15:32 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:15:35 2026-08-11 16:15:32 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 11-Aug-2026 16:15:35 2026-08-11 16:15:32 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 11-Aug-2026 16:15:35 2026-08-11 16:15:32 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 11-Aug-2026 16:15:35 2026-08-11 16:15:32 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 11-Aug-2026 16:15:35 2026-08-11 16:15:32 INFO [1] Res: 0.909164 Max: 1.3749 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00255 -2.19299 build 11-Aug-2026 16:15:35 2026-08-11 16:15:32 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 11-Aug-2026 16:15:35 2026-08-11 16:15:32 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100255 (in this run) build 11-Aug-2026 16:15:35 2026-08-11 16:15:32 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100255 [1]: -0.219299 build 11-Aug-2026 16:15:35 2026-08-11 16:15:32 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100255, peakres=1.01018->0.909164, Reached cycleniter. build 11-Aug-2026 16:15:35 2026-08-11 16:15:32 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 11-Aug-2026 16:15:35 2026-08-11 16:15:32 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 11-Aug-2026 16:15:35 2026-08-11 16:15:32 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:15:35 2026-08-11 16:15:32 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'] build 11-Aug-2026 16:15:35 2026-08-11 16:15:32 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:15:31.999700 End time: 2026-08-11 16:15:32.459961 build 11-Aug-2026 16:15:35 2026-08-11 16:15:32 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:15:35 2026-08-11 16:15:32 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:15:35 2026-08-11 16:15:32 INFO imtrans::::casa ########################################## build 11-Aug-2026 16:15:35 2026-08-11 16:15:32 INFO imtrans::::casa ##### Begin Task: imtrans ##### build 11-Aug-2026 16:15:35 2026-08-11 16:15:32 INFO imtrans::::casa imtrans( imagename='tst_bak.model.tt1', outfile='tst.model.tt1', order='3012' ) build 11-Aug-2026 16:15:35 2026-08-11 16:15:32 INFO imtrans::SubImageFactory::createImage Creating image 'tst.model.tt1' of shape [1, 10, 10, 1] build 11-Aug-2026 16:15:35 2026-08-11 16:15:33 INFO imtrans::::casa Task imtrans complete. Start time: 2026-08-11 16:15:32.463430 End time: 2026-08-11 16:15:32.537035 build 11-Aug-2026 16:15:35 2026-08-11 16:15:33 INFO imtrans::::casa ##### End Task: imtrans ##### build 11-Aug-2026 16:15:35 2026-08-11 16:15:33 INFO imtrans::::casa ########################################## build 11-Aug-2026 16:15:35 2026-08-11 16:15:33 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:15:35 2026-08-11 16:15:33 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:15:35 2026-08-11 16:15:33 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=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 11-Aug-2026 16:15:35 2026-08-11 16:15:33 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:15:35 2026-08-11 16:15:33 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 11-Aug-2026 16:15:35 2026-08-11 16:15:33 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 11-Aug-2026 16:15:35 2026-08-11 16:15:33 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 11-Aug-2026 16:15:35 2026-08-11 16:15:33 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 11-Aug-2026 16:15:35 2026-08-11 16:15:33 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 11-Aug-2026 16:15:35 2026-08-11 16:15:33 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 11-Aug-2026 16:15:35 2026-08-11 16:15:33 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:15:35 2026-08-11 16:15:33 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 11-Aug-2026 16:15:35 2026-08-11 16:15:33 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 11-Aug-2026 16:15:35 2026-08-11 16:15:33 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:15:32.538657 End time: 2026-08-11 16:15:32.591822 build 11-Aug-2026 16:15:35 2026-08-11 16:15:33 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:15:35 2026-08-11 16:15:33 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:15:35 .2026-08-11 16:15:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:15:35 2026-08-11 16:15:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:15:35 2026-08-11 16:15:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:15:35 2026-08-11 16:15:35 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:15:35 2026-08-11 16:15:35 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:15:35 2026-08-11 16:15:35 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:15:35 2026-08-11 16:15:35 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 11-Aug-2026 16:15:35 2026-08-11 16:15:35 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:15:35 2026-08-11 16:15:35 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 11-Aug-2026 16:15:35 2026-08-11 16:15:35 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 11-Aug-2026 16:15:38 2026-08-11 16:15:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 11-Aug-2026 16:15:38 2026-08-11 16:15:35 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask build 11-Aug-2026 16:15:38 2026-08-11 16:15:35 INFO SDMaskHandler::makePBMask MAKE PB mask build 11-Aug-2026 16:15:38 2026-08-11 16:15:35 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 11-Aug-2026 16:15:38 2026-08-11 16:15:35 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 11-Aug-2026 16:15:38 2026-08-11 16:15:35 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 11-Aug-2026 16:15:38 2026-08-11 16:15:35 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 11-Aug-2026 16:15:38 2026-08-11 16:15:35 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 11-Aug-2026 16:15:38 2026-08-11 16:15:35 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 11-Aug-2026 16:15:38 2026-08-11 16:15:35 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 11-Aug-2026 16:15:38 2026-08-11 16:15:35 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 11-Aug-2026 16:15:38 2026-08-11 16:15:35 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 11-Aug-2026 16:15:38 2026-08-11 16:15:35 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:15:38 2026-08-11 16:15:35 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 11-Aug-2026 16:15:38 2026-08-11 16:15:35 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 11-Aug-2026 16:15:38 2026-08-11 16:15:35 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 11-Aug-2026 16:15:38 2026-08-11 16:15:35 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 11-Aug-2026 16:15:38 2026-08-11 16:15:35 INFO [1] Res: 0.909164 Max: 1.3749 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00255 -2.19299 build 11-Aug-2026 16:15:38 2026-08-11 16:15:35 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 11-Aug-2026 16:15:38 2026-08-11 16:15:35 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100255 (in this run) build 11-Aug-2026 16:15:38 2026-08-11 16:15:35 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100255 [1]: -0.219299 build 11-Aug-2026 16:15:38 2026-08-11 16:15:35 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100255, peakres=1.01018->0.909164, Reached cycleniter. build 11-Aug-2026 16:15:38 2026-08-11 16:15:35 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 11-Aug-2026 16:15:38 2026-08-11 16:15:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 11-Aug-2026 16:15:38 2026-08-11 16:15:35 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:15:38 2026-08-11 16:15:35 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual.tt0', 'tst.residual.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1'] build 11-Aug-2026 16:15:38 2026-08-11 16:15:35 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:15:35.009825 End time: 2026-08-11 16:15:35.493405 build 11-Aug-2026 16:15:38 2026-08-11 16:15:35 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:15:38 2026-08-11 16:15:35 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:15:38 2026-08-11 16:15:35 INFO imtrans::::casa ########################################## build 11-Aug-2026 16:15:38 2026-08-11 16:15:35 INFO imtrans::::casa ##### Begin Task: imtrans ##### build 11-Aug-2026 16:15:38 2026-08-11 16:15:35 INFO imtrans::::casa imtrans( imagename='tst_bak.pb.tt0', outfile='tst.pb.tt0', order='3012' ) build 11-Aug-2026 16:15:38 2026-08-11 16:15:36 INFO imtrans::SubImageFactory::createImage Creating image 'tst.pb.tt0' of shape [1, 10, 10, 1] build 11-Aug-2026 16:15:38 2026-08-11 16:15:36 INFO imtrans::::casa Task imtrans complete. Start time: 2026-08-11 16:15:35.496282 End time: 2026-08-11 16:15:35.570630 build 11-Aug-2026 16:15:38 2026-08-11 16:15:36 INFO imtrans::::casa ##### End Task: imtrans ##### build 11-Aug-2026 16:15:38 2026-08-11 16:15:36 INFO imtrans::::casa ########################################## build 11-Aug-2026 16:15:38 2026-08-11 16:15:36 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:15:38 2026-08-11 16:15:36 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:15:38 2026-08-11 16:15:36 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 11-Aug-2026 16:15:38 2026-08-11 16:15:36 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:15:38 2026-08-11 16:15:36 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 11-Aug-2026 16:15:38 2026-08-11 16:15:36 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 11-Aug-2026 16:15:38 2026-08-11 16:15:36 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 11-Aug-2026 16:15:38 2026-08-11 16:15:36 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask build 11-Aug-2026 16:15:38 2026-08-11 16:15:36 INFO SDMaskHandler::makePBMask MAKE PB mask build 11-Aug-2026 16:15:38 2026-08-11 16:15:36 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 11-Aug-2026 16:15:38 2026-08-11 16:15:36 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 11-Aug-2026 16:15:38 2026-08-11 16:15:36 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:15:35.572226 End time: 2026-08-11 16:15:35.585467 build 11-Aug-2026 16:15:38 2026-08-11 16:15:36 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:15:38 2026-08-11 16:15:36 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:15:38 .2026-08-11 16:15:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:15:38 2026-08-11 16:15:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:15:38 2026-08-11 16:15:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:15:38 2026-08-11 16:15:38 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:15:38 2026-08-11 16:15:38 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:15:38 2026-08-11 16:15:38 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:15:39 2026-08-11 16:15:38 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 11-Aug-2026 16:15:39 2026-08-11 16:15:38 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:15:39 2026-08-11 16:15:38 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 11-Aug-2026 16:15:39 2026-08-11 16:15:38 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 11-Aug-2026 16:15:39 2026-08-11 16:15:38 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 11-Aug-2026 16:15:39 2026-08-11 16:15:38 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:15:39 2026-08-11 16:15:38 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 11-Aug-2026 16:15:39 2026-08-11 16:15:38 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 11-Aug-2026 16:15:39 2026-08-11 16:15:38 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 11-Aug-2026 16:15:39 2026-08-11 16:15:38 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 11-Aug-2026 16:15:39 2026-08-11 16:15:38 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 11-Aug-2026 16:15:39 2026-08-11 16:15:38 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 11-Aug-2026 16:15:39 2026-08-11 16:15:38 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 11-Aug-2026 16:15:39 2026-08-11 16:15:38 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 11-Aug-2026 16:15:39 2026-08-11 16:15:38 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:15:39 2026-08-11 16:15:38 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 11-Aug-2026 16:15:39 2026-08-11 16:15:38 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 11-Aug-2026 16:15:39 2026-08-11 16:15:38 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 11-Aug-2026 16:15:39 2026-08-11 16:15:38 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 11-Aug-2026 16:15:39 2026-08-11 16:15:38 INFO [1] Res: 0.909164 Max: 1.3749 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00255 -2.19299 build 11-Aug-2026 16:15:39 2026-08-11 16:15:38 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 11-Aug-2026 16:15:39 2026-08-11 16:15:38 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100255 (in this run) build 11-Aug-2026 16:15:39 2026-08-11 16:15:38 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100255 [1]: -0.219299 build 11-Aug-2026 16:15:39 2026-08-11 16:15:38 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100255, peakres=1.01018->0.909164, Reached cycleniter. build 11-Aug-2026 16:15:39 2026-08-11 16:15:38 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 11-Aug-2026 16:15:39 2026-08-11 16:15:38 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 11-Aug-2026 16:15:39 2026-08-11 16:15:38 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:15:39 2026-08-11 16:15:38 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual.tt0', 'tst.residual.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1'] build 11-Aug-2026 16:15:39 2026-08-11 16:15:38 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:15:38.003080 End time: 2026-08-11 16:15:38.468744 build 11-Aug-2026 16:15:39 2026-08-11 16:15:38 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:15:39 2026-08-11 16:15:38 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:15:39 2026-08-11 16:15:38 INFO imtrans::::casa ########################################## build 11-Aug-2026 16:15:39 2026-08-11 16:15:38 INFO imtrans::::casa ##### Begin Task: imtrans ##### build 11-Aug-2026 16:15:39 2026-08-11 16:15:38 INFO imtrans::::casa imtrans( imagename='tst_bak.psf.tt1', outfile='tst.psf.tt1', order='3012' ) build 11-Aug-2026 16:15:39 2026-08-11 16:15:39 INFO imtrans::SubImageFactory::createImage Creating image 'tst.psf.tt1' of shape [1, 10, 10, 1] build 11-Aug-2026 16:15:39 2026-08-11 16:15:39 INFO imtrans::::casa Task imtrans complete. Start time: 2026-08-11 16:15:38.471572 End time: 2026-08-11 16:15:38.545709 build 11-Aug-2026 16:15:39 2026-08-11 16:15:39 INFO imtrans::::casa ##### End Task: imtrans ##### build 11-Aug-2026 16:15:39 2026-08-11 16:15:39 INFO imtrans::::casa ########################################## build 11-Aug-2026 16:15:39 2026-08-11 16:15:39 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:15:39 2026-08-11 16:15:39 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:15:39 2026-08-11 16:15:39 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 11-Aug-2026 16:15:39 2026-08-11 16:15:39 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:15:39 2026-08-11 16:15:39 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 11-Aug-2026 16:15:39 2026-08-11 16:15:39 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 11-Aug-2026 16:15:39 2026-08-11 16:15:39 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 11-Aug-2026 16:15:39 2026-08-11 16:15:39 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 11-Aug-2026 16:15:39 2026-08-11 16:15:39 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 11-Aug-2026 16:15:39 2026-08-11 16:15:39 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 11-Aug-2026 16:15:39 2026-08-11 16:15:39 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:15:39 2026-08-11 16:15:39 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 11-Aug-2026 16:15:39 2026-08-11 16:15:39 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 11-Aug-2026 16:15:39 2026-08-11 16:15:39 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:15:38.547314 End time: 2026-08-11 16:15:38.607962 build 11-Aug-2026 16:15:39 2026-08-11 16:15:39 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:15:39 2026-08-11 16:15:39 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:15:41 .2026-08-11 16:15:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:15:41 2026-08-11 16:15:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:15:41 2026-08-11 16:15:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:15:41 2026-08-11 16:15:41 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:15:41 2026-08-11 16:15:41 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:15:41 2026-08-11 16:15:41 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:15:41 2026-08-11 16:15:41 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 11-Aug-2026 16:15:41 2026-08-11 16:15:41 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:15:41 2026-08-11 16:15:41 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 11-Aug-2026 16:15:41 2026-08-11 16:15:41 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 11-Aug-2026 16:15:41 2026-08-11 16:15:41 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 11-Aug-2026 16:15:41 2026-08-11 16:15:41 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:15:41 2026-08-11 16:15:41 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 11-Aug-2026 16:15:41 2026-08-11 16:15:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 11-Aug-2026 16:15:41 2026-08-11 16:15:41 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 11-Aug-2026 16:15:41 2026-08-11 16:15:41 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 11-Aug-2026 16:15:41 2026-08-11 16:15:41 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 11-Aug-2026 16:15:41 2026-08-11 16:15:41 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 11-Aug-2026 16:15:41 2026-08-11 16:15:41 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 11-Aug-2026 16:15:41 2026-08-11 16:15:41 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 11-Aug-2026 16:15:41 2026-08-11 16:15:41 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:15:41 2026-08-11 16:15:41 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 11-Aug-2026 16:15:41 2026-08-11 16:15:41 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 11-Aug-2026 16:15:41 2026-08-11 16:15:41 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 11-Aug-2026 16:15:41 2026-08-11 16:15:41 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 11-Aug-2026 16:15:41 2026-08-11 16:15:41 INFO [1] Res: 0.909164 Max: 1.3749 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00255 -2.19299 build 11-Aug-2026 16:15:41 2026-08-11 16:15:41 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 11-Aug-2026 16:15:41 2026-08-11 16:15:41 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100255 (in this run) build 11-Aug-2026 16:15:41 2026-08-11 16:15:41 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100255 [1]: -0.219299 build 11-Aug-2026 16:15:41 2026-08-11 16:15:41 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100255, peakres=1.01018->0.909164, Reached cycleniter. build 11-Aug-2026 16:15:41 2026-08-11 16:15:41 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 11-Aug-2026 16:15:41 2026-08-11 16:15:41 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 11-Aug-2026 16:15:41 2026-08-11 16:15:41 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:15:41 2026-08-11 16:15:41 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.model.tt1'] build 11-Aug-2026 16:15:41 2026-08-11 16:15:41 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:15:41.025806 End time: 2026-08-11 16:15:41.496645 build 11-Aug-2026 16:15:41 2026-08-11 16:15:41 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:15:41 2026-08-11 16:15:41 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:15:41 2026-08-11 16:15:41 INFO imtrans::::casa ########################################## build 11-Aug-2026 16:15:41 2026-08-11 16:15:41 INFO imtrans::::casa ##### Begin Task: imtrans ##### build 11-Aug-2026 16:15:41 2026-08-11 16:15:41 INFO imtrans::::casa imtrans( imagename='tst_bak.residual.tt1', outfile='tst.residual.tt1', order='3012' ) build 11-Aug-2026 16:15:41 2026-08-11 16:15:42 INFO imtrans::SubImageFactory::createImage Creating image 'tst.residual.tt1' of shape [1, 10, 10, 1] build 11-Aug-2026 16:15:41 2026-08-11 16:15:42 INFO imtrans::::casa Task imtrans complete. Start time: 2026-08-11 16:15:41.499436 End time: 2026-08-11 16:15:41.574354 build 11-Aug-2026 16:15:41 2026-08-11 16:15:42 INFO imtrans::::casa ##### End Task: imtrans ##### build 11-Aug-2026 16:15:41 2026-08-11 16:15:42 INFO imtrans::::casa ########################################## build 11-Aug-2026 16:15:41 2026-08-11 16:15:42 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:15:41 2026-08-11 16:15:42 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:15:41 2026-08-11 16:15:42 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 11-Aug-2026 16:15:41 2026-08-11 16:15:42 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:15:41 2026-08-11 16:15:42 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 11-Aug-2026 16:15:41 2026-08-11 16:15:42 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 11-Aug-2026 16:15:41 2026-08-11 16:15:42 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 11-Aug-2026 16:15:41 2026-08-11 16:15:42 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 11-Aug-2026 16:15:41 2026-08-11 16:15:42 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 11-Aug-2026 16:15:41 2026-08-11 16:15:42 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 11-Aug-2026 16:15:41 2026-08-11 16:15:42 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:15:41 2026-08-11 16:15:42 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 11-Aug-2026 16:15:47 2026-08-11 16:15:42 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 11-Aug-2026 16:15:47 2026-08-11 16:15:42 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:15:41.576214 End time: 2026-08-11 16:15:41.627408 build 11-Aug-2026 16:15:47 2026-08-11 16:15:42 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:15:47 2026-08-11 16:15:42 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:15:47 .2026-08-11 16:15:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:15:47 2026-08-11 16:15:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:15:47 2026-08-11 16:15:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:15:47 2026-08-11 16:15:44 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:15:47 2026-08-11 16:15:44 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:15:47 2026-08-11 16:15:44 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:15:47 2026-08-11 16:15:44 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 11-Aug-2026 16:15:47 2026-08-11 16:15:44 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:15:47 2026-08-11 16:15:44 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 11-Aug-2026 16:15:47 2026-08-11 16:15:44 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 11-Aug-2026 16:15:47 2026-08-11 16:15:44 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 11-Aug-2026 16:15:47 2026-08-11 16:15:44 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:15:47 2026-08-11 16:15:44 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 11-Aug-2026 16:15:47 2026-08-11 16:15:44 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 11-Aug-2026 16:15:47 2026-08-11 16:15:44 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:15:47 2026-08-11 16:15:44 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 11-Aug-2026 16:15:47 2026-08-11 16:15:44 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 11-Aug-2026 16:15:47 2026-08-11 16:15:44 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 11-Aug-2026 16:15:47 2026-08-11 16:15:44 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 11-Aug-2026 16:15:47 2026-08-11 16:15:44 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 11-Aug-2026 16:15:47 2026-08-11 16:15:44 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:15:47 2026-08-11 16:15:44 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 11-Aug-2026 16:15:47 2026-08-11 16:15:44 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 11-Aug-2026 16:15:47 2026-08-11 16:15:44 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 11-Aug-2026 16:15:47 2026-08-11 16:15:44 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 11-Aug-2026 16:15:47 2026-08-11 16:15:44 INFO [10] Res: 0.620616 Max: 0.503391 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.611987 -1.29365 build 11-Aug-2026 16:15:47 2026-08-11 16:15:44 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 11-Aug-2026 16:15:47 2026-08-11 16:15:44 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.744336 (in this run) build 11-Aug-2026 16:15:47 2026-08-11 16:15:44 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.744336 [1]: -1.54821 build 11-Aug-2026 16:15:47 2026-08-11 16:15:44 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.744336, peakres=1.01018->0.48471, Reached cycleniter. build 11-Aug-2026 16:15:47 2026-08-11 16:15:44 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:15:47 2026-08-11 16:15:44 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 11-Aug-2026 16:15:47 2026-08-11 16:15:44 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:15:47 2026-08-11 16:15:44 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 11-Aug-2026 16:15:47 2026-08-11 16:15:44 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:15:47 2026-08-11 16:15:44 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 11-Aug-2026 16:15:47 2026-08-11 16:15:44 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 11-Aug-2026 16:15:47 2026-08-11 16:15:44 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.048142 Jy/beam build 11-Aug-2026 16:15:47 2026-08-11 16:15:45 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 11-Aug-2026 16:15:47 2026-08-11 16:15:45 INFO SDAlgorithmMSMFS::restore Restored images : build 11-Aug-2026 16:15:47 2026-08-11 16:15:45 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 11-Aug-2026 16:15:47 2026-08-11 16:15:45 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 11-Aug-2026 16:15:47 2026-08-11 16:15:45 INFO SDAlgorithmMSMFS::restore build 11-Aug-2026 16:15:47 2026-08-11 16:15:45 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 11-Aug-2026 16:15:47 2026-08-11 16:15:45 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:15:43.945110 End time: 2026-08-11 16:15:44.992405 build 11-Aug-2026 16:15:47 2026-08-11 16:15:45 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:15:47 2026-08-11 16:15:45 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:15:47 .2026-08-11 16:15:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:15:47 2026-08-11 16:15:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:15:47 2026-08-11 16:15:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:15:47 2026-08-11 16:15:47 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:15:47 2026-08-11 16:15:47 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:15:47 2026-08-11 16:15:47 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:15:53 2026-08-11 16:15:47 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 11-Aug-2026 16:15:53 2026-08-11 16:15:47 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.psf.tt1'] build 11-Aug-2026 16:15:53 2026-08-11 16:15:47 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 11-Aug-2026 16:15:53 2026-08-11 16:15:47 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:15:47.013198 End time: 2026-08-11 16:15:47.013408 build 11-Aug-2026 16:15:53 2026-08-11 16:15:47 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:15:53 2026-08-11 16:15:47 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:15:53 .2026-08-11 16:15:49 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:15:53 2026-08-11 16:15:49 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:15:53 2026-08-11 16:15:49 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:15:53 2026-08-11 16:15:50 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:15:53 2026-08-11 16:15:50 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:15:53 2026-08-11 16:15:50 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:15:53 2026-08-11 16:15:50 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 11-Aug-2026 16:15:53 2026-08-11 16:15:50 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.residual.tt1'] build 11-Aug-2026 16:15:53 2026-08-11 16:15:50 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 11-Aug-2026 16:15:53 2026-08-11 16:15:50 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:15:50.033095 End time: 2026-08-11 16:15:50.033299 build 11-Aug-2026 16:15:53 2026-08-11 16:15:50 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:15:53 2026-08-11 16:15:50 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:15:53 .2026-08-11 16:15:52 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:15:53 2026-08-11 16:15:52 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:15:53 2026-08-11 16:15:52 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:15:53 2026-08-11 16:15:53 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:15:53 2026-08-11 16:15:53 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:15:53 2026-08-11 16:15:53 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:15:53 2026-08-11 16:15:53 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 11-Aug-2026 16:15:53 2026-08-11 16:15:53 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:15:53 2026-08-11 16:15:53 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 11-Aug-2026 16:15:53 2026-08-11 16:15:53 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 11-Aug-2026 16:15:53 2026-08-11 16:15:53 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 11-Aug-2026 16:15:53 2026-08-11 16:15:53 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:15:53 2026-08-11 16:15:53 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 11-Aug-2026 16:15:53 2026-08-11 16:15:53 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 11-Aug-2026 16:15:53 2026-08-11 16:15:53 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:15:53 2026-08-11 16:15:53 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 11-Aug-2026 16:15:53 2026-08-11 16:15:53 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 11-Aug-2026 16:15:53 2026-08-11 16:15:53 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 11-Aug-2026 16:15:53 2026-08-11 16:15:53 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 11-Aug-2026 16:15:53 2026-08-11 16:15:53 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 11-Aug-2026 16:15:53 2026-08-11 16:15:53 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:15:53 2026-08-11 16:15:53 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 11-Aug-2026 16:15:53 2026-08-11 16:15:53 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 11-Aug-2026 16:15:53 2026-08-11 16:15:53 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 11-Aug-2026 16:15:53 2026-08-11 16:15:53 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 11-Aug-2026 16:15:53 2026-08-11 16:15:53 INFO [10] Res: 0.620616 Max: 0.503391 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.611987 -1.29365 build 11-Aug-2026 16:15:53 2026-08-11 16:15:53 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 11-Aug-2026 16:15:53 2026-08-11 16:15:53 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.744336 (in this run) build 11-Aug-2026 16:15:53 2026-08-11 16:15:53 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.744336 [1]: -1.54821 build 11-Aug-2026 16:15:53 2026-08-11 16:15:53 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.744336, peakres=1.01018->0.48471, Reached cycleniter. build 11-Aug-2026 16:15:53 2026-08-11 16:15:53 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:15:53 2026-08-11 16:15:53 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 11-Aug-2026 16:15:53 2026-08-11 16:15:53 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:15:53 2026-08-11 16:15:53 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 11-Aug-2026 16:15:53 2026-08-11 16:15:53 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:15:56 2026-08-11 16:15:53 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 11-Aug-2026 16:15:56 2026-08-11 16:15:53 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 11-Aug-2026 16:15:56 2026-08-11 16:15:53 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.048142 Jy/beam build 11-Aug-2026 16:15:56 2026-08-11 16:15:54 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 11-Aug-2026 16:15:56 2026-08-11 16:15:54 INFO SDAlgorithmMSMFS::restore Restored images : build 11-Aug-2026 16:15:56 2026-08-11 16:15:54 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 11-Aug-2026 16:15:56 2026-08-11 16:15:54 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 11-Aug-2026 16:15:56 2026-08-11 16:15:54 INFO SDAlgorithmMSMFS::restore build 11-Aug-2026 16:15:56 2026-08-11 16:15:54 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 11-Aug-2026 16:15:56 2026-08-11 16:15:54 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:15:52.950467 End time: 2026-08-11 16:15:53.981506 build 11-Aug-2026 16:15:56 2026-08-11 16:15:54 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:15:56 2026-08-11 16:15:54 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:15:56 .2026-08-11 16:15:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:15:56 2026-08-11 16:15:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:15:56 2026-08-11 16:15:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:15:56 2026-08-11 16:15:56 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:15:56 2026-08-11 16:15:56 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:15:56 2026-08-11 16:15:56 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:15:56 2026-08-11 16:15:56 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 11-Aug-2026 16:15:56 2026-08-11 16:15:56 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:15:56 2026-08-11 16:15:56 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 11-Aug-2026 16:15:56 2026-08-11 16:15:56 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 11-Aug-2026 16:15:56 2026-08-11 16:15:56 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 11-Aug-2026 16:15:56 2026-08-11 16:15:56 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:15:56 2026-08-11 16:15:56 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 11-Aug-2026 16:15:56 2026-08-11 16:15:56 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 11-Aug-2026 16:15:56 2026-08-11 16:15:56 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 11-Aug-2026 16:15:56 2026-08-11 16:15:56 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 11-Aug-2026 16:15:56 2026-08-11 16:15:56 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 11-Aug-2026 16:15:56 2026-08-11 16:15:56 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 11-Aug-2026 16:15:56 2026-08-11 16:15:56 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 11-Aug-2026 16:15:56 2026-08-11 16:15:56 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 11-Aug-2026 16:15:56 2026-08-11 16:15:56 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:15:56 2026-08-11 16:15:56 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 11-Aug-2026 16:15:56 2026-08-11 16:15:56 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 11-Aug-2026 16:15:56 2026-08-11 16:15:56 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 11-Aug-2026 16:15:56 2026-08-11 16:15:56 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 11-Aug-2026 16:15:56 2026-08-11 16:15:56 INFO [1] Res: 0.909164 Max: 1.3749 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00255 -2.19299 build 11-Aug-2026 16:15:56 2026-08-11 16:15:56 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 11-Aug-2026 16:15:56 2026-08-11 16:15:56 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100255 (in this run) build 11-Aug-2026 16:15:56 2026-08-11 16:15:56 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100255 [1]: -0.219299 build 11-Aug-2026 16:15:56 2026-08-11 16:15:56 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100255, peakres=1.01018->0.909164, Reached cycleniter. build 11-Aug-2026 16:15:56 2026-08-11 16:15:56 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 11-Aug-2026 16:15:56 2026-08-11 16:15:56 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 11-Aug-2026 16:15:56 2026-08-11 16:15:56 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:15:56 2026-08-11 16:15:56 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 11-Aug-2026 16:15:56 2026-08-11 16:15:56 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:15:56.000214 End time: 2026-08-11 16:15:56.473493 build 11-Aug-2026 16:15:56 2026-08-11 16:15:56 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:15:56 2026-08-11 16:15:56 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:15:56 2026-08-11 16:15:56 INFO imrebin::::casa ########################################## build 11-Aug-2026 16:15:56 2026-08-11 16:15:56 INFO imrebin::::casa ##### Begin Task: imrebin ##### build 11-Aug-2026 16:15:56 2026-08-11 16:15:56 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 11-Aug-2026 16:15:56 2026-08-11 16:15:56 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 16:15:56 2026-08-11 16:15:56 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. build 11-Aug-2026 16:15:56 2026-08-11 16:15:56 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 16:15:56 2026-08-11 16:15:56 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 11-Aug-2026 16:15:56 2026-08-11 16:15:57 INFO imrebin::SubImageFactory::createImage Creating image 'tst.model.tt1' of shape [5, 5, 1, 1] build 11-Aug-2026 16:15:56 2026-08-11 16:15:57 INFO imrebin::::casa Task imrebin complete. Start time: 2026-08-11 16:15:56.476655 End time: 2026-08-11 16:15:56.555661 build 11-Aug-2026 16:15:56 2026-08-11 16:15:57 INFO imrebin::::casa ##### End Task: imrebin ##### build 11-Aug-2026 16:15:56 2026-08-11 16:15:57 INFO imrebin::::casa ########################################## build 11-Aug-2026 16:15:59 2026-08-11 16:15:57 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:15:59 2026-08-11 16:15:57 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:15:59 2026-08-11 16:15:57 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 11-Aug-2026 16:15:59 2026-08-11 16:15:57 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:15:59 2026-08-11 16:15:57 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 11-Aug-2026 16:15:59 2026-08-11 16:15:57 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 11-Aug-2026 16:15:59 2026-08-11 16:15:57 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 11-Aug-2026 16:15:59 2026-08-11 16:15:57 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 11-Aug-2026 16:15:59 2026-08-11 16:15:57 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 11-Aug-2026 16:15:59 2026-08-11 16:15:57 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 11-Aug-2026 16:15:59 2026-08-11 16:15:57 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:15:59 2026-08-11 16:15:57 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 11-Aug-2026 16:15:59 2026-08-11 16:15:57 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 11-Aug-2026 16:15:59 2026-08-11 16:15:57 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:15:56.557269 End time: 2026-08-11 16:15:56.609627 build 11-Aug-2026 16:15:59 2026-08-11 16:15:57 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:15:59 2026-08-11 16:15:57 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:15:59 .2026-08-11 16:15:58 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:15:59 2026-08-11 16:15:58 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:15:59 2026-08-11 16:15:58 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:15:59 2026-08-11 16:15:59 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:15:59 2026-08-11 16:15:59 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:15:59 2026-08-11 16:15:59 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:15:59 2026-08-11 16:15:59 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 11-Aug-2026 16:15:59 2026-08-11 16:15:59 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:15:59 2026-08-11 16:15:59 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 11-Aug-2026 16:15:59 2026-08-11 16:15:59 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 11-Aug-2026 16:15:59 2026-08-11 16:15:59 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 11-Aug-2026 16:15:59 2026-08-11 16:15:59 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask build 11-Aug-2026 16:15:59 2026-08-11 16:15:59 INFO SDMaskHandler::makePBMask MAKE PB mask build 11-Aug-2026 16:15:59 2026-08-11 16:15:59 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 11-Aug-2026 16:15:59 2026-08-11 16:15:59 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 11-Aug-2026 16:15:59 2026-08-11 16:15:59 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 11-Aug-2026 16:15:59 2026-08-11 16:15:59 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 11-Aug-2026 16:15:59 2026-08-11 16:15:59 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 11-Aug-2026 16:15:59 2026-08-11 16:15:59 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 11-Aug-2026 16:15:59 2026-08-11 16:15:59 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 11-Aug-2026 16:15:59 2026-08-11 16:15:59 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 11-Aug-2026 16:15:59 2026-08-11 16:15:59 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 11-Aug-2026 16:15:59 2026-08-11 16:15:59 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:15:59 2026-08-11 16:15:59 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 11-Aug-2026 16:15:59 2026-08-11 16:15:59 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 11-Aug-2026 16:15:59 2026-08-11 16:15:59 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 11-Aug-2026 16:15:59 2026-08-11 16:15:59 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 11-Aug-2026 16:15:59 2026-08-11 16:15:59 INFO [1] Res: 0.909164 Max: 1.3749 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00255 -2.19299 build 11-Aug-2026 16:15:59 2026-08-11 16:15:59 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 11-Aug-2026 16:15:59 2026-08-11 16:15:59 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100255 (in this run) build 11-Aug-2026 16:15:59 2026-08-11 16:15:59 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100255 [1]: -0.219299 build 11-Aug-2026 16:15:59 2026-08-11 16:15:59 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100255, peakres=1.01018->0.909164, Reached cycleniter. build 11-Aug-2026 16:15:59 2026-08-11 16:15:59 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 11-Aug-2026 16:15:59 2026-08-11 16:15:59 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 11-Aug-2026 16:15:59 2026-08-11 16:15:59 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:15:59 2026-08-11 16:15:59 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 11-Aug-2026 16:16:02 2026-08-11 16:15:59 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:15:59.027349 End time: 2026-08-11 16:15:59.499402 build 11-Aug-2026 16:16:02 2026-08-11 16:15:59 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:16:02 2026-08-11 16:15:59 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:16:02 2026-08-11 16:16:00 INFO imrebin::::casa ########################################## build 11-Aug-2026 16:16:02 2026-08-11 16:16:00 INFO imrebin::::casa ##### Begin Task: imrebin ##### build 11-Aug-2026 16:16:02 2026-08-11 16:16:00 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 11-Aug-2026 16:16:02 2026-08-11 16:16:00 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 16:16:02 2026-08-11 16:16:00 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. build 11-Aug-2026 16:16:02 2026-08-11 16:16:00 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 16:16:02 2026-08-11 16:16:00 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 11-Aug-2026 16:16:02 2026-08-11 16:16:00 INFO imrebin::SubImageFactory::createImage Creating image 'tst.pb.tt0' of shape [5, 5, 1, 1] build 11-Aug-2026 16:16:02 2026-08-11 16:16:00 INFO imrebin::::casa Task imrebin complete. Start time: 2026-08-11 16:15:59.502552 End time: 2026-08-11 16:15:59.581824 build 11-Aug-2026 16:16:02 2026-08-11 16:16:00 INFO imrebin::::casa ##### End Task: imrebin ##### build 11-Aug-2026 16:16:02 2026-08-11 16:16:00 INFO imrebin::::casa ########################################## build 11-Aug-2026 16:16:02 2026-08-11 16:16:00 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:16:02 2026-08-11 16:16:00 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:16:02 2026-08-11 16:16:00 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 11-Aug-2026 16:16:02 2026-08-11 16:16:00 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:16:02 2026-08-11 16:16:00 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 11-Aug-2026 16:16:02 2026-08-11 16:16:00 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 11-Aug-2026 16:16:02 2026-08-11 16:16:00 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 11-Aug-2026 16:16:02 2026-08-11 16:16:00 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask build 11-Aug-2026 16:16:02 2026-08-11 16:16:00 INFO SDMaskHandler::makePBMask MAKE PB mask build 11-Aug-2026 16:16:02 2026-08-11 16:16:00 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 11-Aug-2026 16:16:02 2026-08-11 16:16:00 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 11-Aug-2026 16:16:02 2026-08-11 16:16:00 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:15:59.583542 End time: 2026-08-11 16:15:59.596770 build 11-Aug-2026 16:16:02 2026-08-11 16:16:00 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:16:02 2026-08-11 16:16:00 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:16:02 .2026-08-11 16:16:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:16:02 2026-08-11 16:16:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:16:02 2026-08-11 16:16:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:16:02 2026-08-11 16:16:02 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:16:02 2026-08-11 16:16:02 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:16:02 2026-08-11 16:16:02 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:16:02 2026-08-11 16:16:02 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 11-Aug-2026 16:16:02 2026-08-11 16:16:02 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:16:02 2026-08-11 16:16:02 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 11-Aug-2026 16:16:02 2026-08-11 16:16:02 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 11-Aug-2026 16:16:02 2026-08-11 16:16:02 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 11-Aug-2026 16:16:02 2026-08-11 16:16:02 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:16:02 2026-08-11 16:16:02 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 11-Aug-2026 16:16:02 2026-08-11 16:16:02 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 11-Aug-2026 16:16:02 2026-08-11 16:16:02 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 11-Aug-2026 16:16:02 2026-08-11 16:16:02 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 11-Aug-2026 16:16:02 2026-08-11 16:16:02 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 11-Aug-2026 16:16:02 2026-08-11 16:16:02 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 11-Aug-2026 16:16:02 2026-08-11 16:16:02 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 11-Aug-2026 16:16:02 2026-08-11 16:16:02 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 11-Aug-2026 16:16:02 2026-08-11 16:16:02 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:16:02 2026-08-11 16:16:02 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 11-Aug-2026 16:16:02 2026-08-11 16:16:02 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 11-Aug-2026 16:16:02 2026-08-11 16:16:02 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 11-Aug-2026 16:16:02 2026-08-11 16:16:02 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 11-Aug-2026 16:16:02 2026-08-11 16:16:02 INFO [1] Res: 0.909164 Max: 1.3749 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00255 -2.19299 build 11-Aug-2026 16:16:02 2026-08-11 16:16:02 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 11-Aug-2026 16:16:05 2026-08-11 16:16:02 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100255 (in this run) build 11-Aug-2026 16:16:05 2026-08-11 16:16:02 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100255 [1]: -0.219299 build 11-Aug-2026 16:16:05 2026-08-11 16:16:02 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100255, peakres=1.01018->0.909164, Reached cycleniter. build 11-Aug-2026 16:16:05 2026-08-11 16:16:02 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 11-Aug-2026 16:16:05 2026-08-11 16:16:02 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 11-Aug-2026 16:16:05 2026-08-11 16:16:02 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:16:05 2026-08-11 16:16:02 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual.tt0', 'tst.residual.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1'] build 11-Aug-2026 16:16:05 2026-08-11 16:16:02 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:16:02.015298 End time: 2026-08-11 16:16:02.480502 build 11-Aug-2026 16:16:05 2026-08-11 16:16:02 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:16:05 2026-08-11 16:16:02 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:16:05 2026-08-11 16:16:02 INFO imrebin::::casa ########################################## build 11-Aug-2026 16:16:05 2026-08-11 16:16:02 INFO imrebin::::casa ##### Begin Task: imrebin ##### build 11-Aug-2026 16:16:05 2026-08-11 16:16:02 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 11-Aug-2026 16:16:05 2026-08-11 16:16:02 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 16:16:05 2026-08-11 16:16:02 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. build 11-Aug-2026 16:16:05 2026-08-11 16:16:02 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 16:16:05 2026-08-11 16:16:02 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 11-Aug-2026 16:16:05 2026-08-11 16:16:03 INFO imrebin::SubImageFactory::createImage Creating image 'tst.psf.tt1' of shape [5, 5, 1, 1] build 11-Aug-2026 16:16:05 2026-08-11 16:16:03 INFO imrebin::::casa Task imrebin complete. Start time: 2026-08-11 16:16:02.483570 End time: 2026-08-11 16:16:02.563363 build 11-Aug-2026 16:16:05 2026-08-11 16:16:03 INFO imrebin::::casa ##### End Task: imrebin ##### build 11-Aug-2026 16:16:05 2026-08-11 16:16:03 INFO imrebin::::casa ########################################## build 11-Aug-2026 16:16:05 2026-08-11 16:16:03 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:16:05 2026-08-11 16:16:03 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:16:05 2026-08-11 16:16:03 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 11-Aug-2026 16:16:05 2026-08-11 16:16:03 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:16:05 2026-08-11 16:16:03 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 11-Aug-2026 16:16:05 2026-08-11 16:16:03 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 11-Aug-2026 16:16:05 2026-08-11 16:16:03 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 11-Aug-2026 16:16:05 2026-08-11 16:16:03 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 11-Aug-2026 16:16:05 2026-08-11 16:16:03 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 11-Aug-2026 16:16:05 2026-08-11 16:16:03 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 11-Aug-2026 16:16:05 2026-08-11 16:16:03 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:16:05 2026-08-11 16:16:03 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 11-Aug-2026 16:16:05 2026-08-11 16:16:03 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 11-Aug-2026 16:16:05 2026-08-11 16:16:03 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:16:02.564967 End time: 2026-08-11 16:16:02.626693 build 11-Aug-2026 16:16:05 2026-08-11 16:16:03 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:16:05 2026-08-11 16:16:03 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:16:05 .2026-08-11 16:16:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:16:05 2026-08-11 16:16:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:16:05 2026-08-11 16:16:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:16:05 2026-08-11 16:16:05 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:16:05 2026-08-11 16:16:05 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:16:05 2026-08-11 16:16:05 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:16:05 2026-08-11 16:16:05 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 11-Aug-2026 16:16:05 2026-08-11 16:16:05 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:16:05 2026-08-11 16:16:05 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 11-Aug-2026 16:16:05 2026-08-11 16:16:05 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 11-Aug-2026 16:16:05 2026-08-11 16:16:05 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 11-Aug-2026 16:16:05 2026-08-11 16:16:05 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:16:05 2026-08-11 16:16:05 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 11-Aug-2026 16:16:05 2026-08-11 16:16:05 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 11-Aug-2026 16:16:05 2026-08-11 16:16:05 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 11-Aug-2026 16:16:07 2026-08-11 16:16:05 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 11-Aug-2026 16:16:07 2026-08-11 16:16:05 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 11-Aug-2026 16:16:07 2026-08-11 16:16:05 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 11-Aug-2026 16:16:07 2026-08-11 16:16:05 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 11-Aug-2026 16:16:07 2026-08-11 16:16:05 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 11-Aug-2026 16:16:07 2026-08-11 16:16:05 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:16:07 2026-08-11 16:16:05 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 11-Aug-2026 16:16:07 2026-08-11 16:16:05 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 11-Aug-2026 16:16:07 2026-08-11 16:16:05 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 11-Aug-2026 16:16:07 2026-08-11 16:16:05 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 11-Aug-2026 16:16:07 2026-08-11 16:16:05 INFO [1] Res: 0.909164 Max: 1.3749 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00255 -2.19299 build 11-Aug-2026 16:16:07 2026-08-11 16:16:05 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 11-Aug-2026 16:16:07 2026-08-11 16:16:05 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100255 (in this run) build 11-Aug-2026 16:16:07 2026-08-11 16:16:05 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100255 [1]: -0.219299 build 11-Aug-2026 16:16:07 2026-08-11 16:16:05 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100255, peakres=1.01018->0.909164, Reached cycleniter. build 11-Aug-2026 16:16:07 2026-08-11 16:16:05 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 11-Aug-2026 16:16:07 2026-08-11 16:16:05 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 11-Aug-2026 16:16:07 2026-08-11 16:16:05 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:16:07 2026-08-11 16:16:05 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 11-Aug-2026 16:16:07 2026-08-11 16:16:05 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:16:04.944289 End time: 2026-08-11 16:16:05.415601 build 11-Aug-2026 16:16:07 2026-08-11 16:16:05 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:16:07 2026-08-11 16:16:05 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:16:07 2026-08-11 16:16:05 INFO imrebin::::casa ########################################## build 11-Aug-2026 16:16:07 2026-08-11 16:16:05 INFO imrebin::::casa ##### Begin Task: imrebin ##### build 11-Aug-2026 16:16:07 2026-08-11 16:16:05 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 11-Aug-2026 16:16:07 2026-08-11 16:16:05 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 16:16:07 2026-08-11 16:16:05 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. build 11-Aug-2026 16:16:07 2026-08-11 16:16:05 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 16:16:07 2026-08-11 16:16:05 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 11-Aug-2026 16:16:07 2026-08-11 16:16:05 INFO imrebin::SubImageFactory::createImage Creating image 'tst.residual.tt1' of shape [5, 5, 1, 1] build 11-Aug-2026 16:16:07 2026-08-11 16:16:05 INFO imrebin::::casa Task imrebin complete. Start time: 2026-08-11 16:16:05.418654 End time: 2026-08-11 16:16:05.499039 build 11-Aug-2026 16:16:07 2026-08-11 16:16:05 INFO imrebin::::casa ##### End Task: imrebin ##### build 11-Aug-2026 16:16:07 2026-08-11 16:16:05 INFO imrebin::::casa ########################################## build 11-Aug-2026 16:16:07 2026-08-11 16:16:06 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:16:07 2026-08-11 16:16:06 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:16:07 2026-08-11 16:16:06 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 11-Aug-2026 16:16:07 2026-08-11 16:16:06 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:16:07 2026-08-11 16:16:06 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 11-Aug-2026 16:16:07 2026-08-11 16:16:06 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 11-Aug-2026 16:16:07 2026-08-11 16:16:06 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 11-Aug-2026 16:16:07 2026-08-11 16:16:06 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 11-Aug-2026 16:16:07 2026-08-11 16:16:06 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 11-Aug-2026 16:16:07 2026-08-11 16:16:06 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 11-Aug-2026 16:16:07 2026-08-11 16:16:06 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:16:07 2026-08-11 16:16:06 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 11-Aug-2026 16:16:07 2026-08-11 16:16:06 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 11-Aug-2026 16:16:07 2026-08-11 16:16:06 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:16:05.500724 End time: 2026-08-11 16:16:05.551206 build 11-Aug-2026 16:16:07 2026-08-11 16:16:06 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:16:07 2026-08-11 16:16:06 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:16:07 .s2026-08-11 16:16:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:16:07 2026-08-11 16:16:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:16:07 2026-08-11 16:16:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:16:07 2026-08-11 16:16:08 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:16:07 2026-08-11 16:16:08 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:16:07 2026-08-11 16:16:08 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:16:08 2026-08-11 16:16:08 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 11-Aug-2026 16:16:08 2026-08-11 16:16:08 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:16:08 2026-08-11 16:16:08 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 11-Aug-2026 16:16:08 2026-08-11 16:16:08 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 11-Aug-2026 16:16:08 2026-08-11 16:16:08 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 11-Aug-2026 16:16:08 2026-08-11 16:16:08 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:16:08 2026-08-11 16:16:08 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 11-Aug-2026 16:16:08 2026-08-11 16:16:08 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 11-Aug-2026 16:16:08 2026-08-11 16:16:08 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:16:08 2026-08-11 16:16:08 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 11-Aug-2026 16:16:08 2026-08-11 16:16:08 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 11-Aug-2026 16:16:08 2026-08-11 16:16:08 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 11-Aug-2026 16:16:08 2026-08-11 16:16:08 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 11-Aug-2026 16:16:08 2026-08-11 16:16:08 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 11-Aug-2026 16:16:08 2026-08-11 16:16:08 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:16:08 2026-08-11 16:16:08 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 11-Aug-2026 16:16:08 2026-08-11 16:16:08 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 11-Aug-2026 16:16:08 2026-08-11 16:16:08 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 11-Aug-2026 16:16:08 2026-08-11 16:16:08 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 11-Aug-2026 16:16:08 2026-08-11 16:16:08 INFO [10] Res: 0.620616 Max: 0.503391 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.611987 -1.29365 build 11-Aug-2026 16:16:08 2026-08-11 16:16:08 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 11-Aug-2026 16:16:08 2026-08-11 16:16:08 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.744336 (in this run) build 11-Aug-2026 16:16:08 2026-08-11 16:16:08 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.744336 [1]: -1.54821 build 11-Aug-2026 16:16:08 2026-08-11 16:16:08 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.744336, peakres=1.01018->0.48471, Reached cycleniter. build 11-Aug-2026 16:16:08 2026-08-11 16:16:08 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:16:08 2026-08-11 16:16:08 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 11-Aug-2026 16:16:08 2026-08-11 16:16:08 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:16:08 2026-08-11 16:16:08 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 11-Aug-2026 16:16:08 2026-08-11 16:16:08 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:16:07.969150 End time: 2026-08-11 16:16:08.440330 build 11-Aug-2026 16:16:08 2026-08-11 16:16:08 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:16:08 2026-08-11 16:16:08 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:16:08 2026-08-11 16:16:08 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:16:08 2026-08-11 16:16:08 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:16:08 2026-08-11 16:16:08 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 11-Aug-2026 16:16:08 2026-08-11 16:16:08 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:16:08 2026-08-11 16:16:08 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs , starting from model : [tst_2.model.tt1] build 11-Aug-2026 16:16:08 2026-08-11 16:16:08 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 11-Aug-2026 16:16:08 2026-08-11 16:16:08 INFO task_deconvolve::SIImageStore::setModelImageOne Copying input model tst_2.model.tt1 to tst.model.tt0 build 11-Aug-2026 16:16:08 2026-08-11 16:16:08 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 11-Aug-2026 16:16:08 2026-08-11 16:16:08 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 11-Aug-2026 16:16:08 2026-08-11 16:16:08 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 11-Aug-2026 16:16:08 2026-08-11 16:16:08 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 11-Aug-2026 16:16:08 2026-08-11 16:16:08 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:16:08 2026-08-11 16:16:09 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 11-Aug-2026 16:16:08 2026-08-11 16:16:09 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 11-Aug-2026 16:16:08 2026-08-11 16:16:09 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 11-Aug-2026 16:16:08 2026-08-11 16:16:09 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 11-Aug-2026 16:16:08 2026-08-11 16:16:09 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 11-Aug-2026 16:16:08 2026-08-11 16:16:09 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:16:08 2026-08-11 16:16:09 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 11-Aug-2026 16:16:08 2026-08-11 16:16:09 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 11-Aug-2026 16:16:08 2026-08-11 16:16:09 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 11-Aug-2026 16:16:08 2026-08-11 16:16:09 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.48471 build 11-Aug-2026 16:16:08 2026-08-11 16:16:09 INFO [10] Res: 0.316589 Max: 0.132319 Gain: 0.1 Pos: [5, 9] Scale: 0 Coeffs: 0.338362 -0.476128 build 11-Aug-2026 16:16:08 2026-08-11 16:16:09 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 11-Aug-2026 16:16:08 2026-08-11 16:16:09 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.402002 (in this run) build 11-Aug-2026 16:16:08 2026-08-11 16:16:09 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: -1.1462 [1]: -0.675329 build 11-Aug-2026 16:16:08 2026-08-11 16:16:09 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=-1.54821->-1.14621, peakres=0.48471->0.288126, Reached cycleniter. build 11-Aug-2026 16:16:08 2026-08-11 16:16:09 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:16:11 2026-08-11 16:16:09 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.288126, over full image : 0.288126 build 11-Aug-2026 16:16:11 2026-08-11 16:16:09 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:16:11 2026-08-11 16:16:09 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 11-Aug-2026 16:16:11 2026-08-11 16:16:09 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:16:11 2026-08-11 16:16:09 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 11-Aug-2026 16:16:11 2026-08-11 16:16:09 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 11-Aug-2026 16:16:11 2026-08-11 16:16:09 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0286807 Jy/beam build 11-Aug-2026 16:16:11 2026-08-11 16:16:09 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 11-Aug-2026 16:16:11 2026-08-11 16:16:09 INFO SDAlgorithmMSMFS::restore Restored images : build 11-Aug-2026 16:16:11 2026-08-11 16:16:09 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 11-Aug-2026 16:16:11 2026-08-11 16:16:09 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 11-Aug-2026 16:16:11 2026-08-11 16:16:09 INFO SDAlgorithmMSMFS::restore build 11-Aug-2026 16:16:11 2026-08-11 16:16:09 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 11-Aug-2026 16:16:11 2026-08-11 16:16:09 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:16:08.444581 End time: 2026-08-11 16:16:09.404207 build 11-Aug-2026 16:16:11 2026-08-11 16:16:09 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:16:11 2026-08-11 16:16:09 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:16:11 .2026-08-11 16:16:10 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:16:11 2026-08-11 16:16:10 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:16:11 2026-08-11 16:16:10 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:16:11 2026-08-11 16:16:11 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:16:11 2026-08-11 16:16:11 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:16:11 2026-08-11 16:16:11 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:16:11 2026-08-11 16:16:11 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 11-Aug-2026 16:16:11 2026-08-11 16:16:11 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:16:11 2026-08-11 16:16:11 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 11-Aug-2026 16:16:11 2026-08-11 16:16:11 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 11-Aug-2026 16:16:11 2026-08-11 16:16:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 11-Aug-2026 16:16:11 2026-08-11 16:16:11 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:16:11 2026-08-11 16:16:11 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 11-Aug-2026 16:16:11 2026-08-11 16:16:11 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 11-Aug-2026 16:16:11 2026-08-11 16:16:11 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:16:11 2026-08-11 16:16:11 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 11-Aug-2026 16:16:11 2026-08-11 16:16:11 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 11-Aug-2026 16:16:11 2026-08-11 16:16:11 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 11-Aug-2026 16:16:11 2026-08-11 16:16:11 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 11-Aug-2026 16:16:11 2026-08-11 16:16:11 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 11-Aug-2026 16:16:11 2026-08-11 16:16:11 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:16:11 2026-08-11 16:16:11 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 11-Aug-2026 16:16:11 2026-08-11 16:16:11 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 11-Aug-2026 16:16:11 2026-08-11 16:16:11 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 11-Aug-2026 16:16:11 2026-08-11 16:16:11 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 11-Aug-2026 16:16:11 2026-08-11 16:16:11 INFO [10] Res: 0.620616 Max: 0.503391 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.611987 -1.29365 build 11-Aug-2026 16:16:11 2026-08-11 16:16:11 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 11-Aug-2026 16:16:11 2026-08-11 16:16:11 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.744336 (in this run) build 11-Aug-2026 16:16:11 2026-08-11 16:16:11 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.744336 [1]: -1.54821 build 11-Aug-2026 16:16:11 2026-08-11 16:16:11 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.744336, peakres=1.01018->0.48471, Reached cycleniter. build 11-Aug-2026 16:16:11 2026-08-11 16:16:11 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:16:11 2026-08-11 16:16:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 11-Aug-2026 16:16:11 2026-08-11 16:16:11 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:16:11 2026-08-11 16:16:11 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual.tt0', 'tst.residual.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1'] build 11-Aug-2026 16:16:11 2026-08-11 16:16:11 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:16:11.023037 End time: 2026-08-11 16:16:11.493537 build 11-Aug-2026 16:16:11 2026-08-11 16:16:11 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:16:11 2026-08-11 16:16:11 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:16:11 2026-08-11 16:16:12 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:16:11 2026-08-11 16:16:12 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:16:11 2026-08-11 16:16:12 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 11-Aug-2026 16:16:11 2026-08-11 16:16:12 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:16:17 2026-08-11 16:16:12 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs , starting from model : [tst_2.model.tt1] build 11-Aug-2026 16:16:17 2026-08-11 16:16:12 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 11-Aug-2026 16:16:17 2026-08-11 16:16:12 INFO task_deconvolve::SIImageStore::setModelImageOne Regridding input model tst_2.model.tt1 to target coordinate system for tst.model.tt0 build 11-Aug-2026 16:16:17 2026-08-11 16:16:12 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 11-Aug-2026 16:16:17 2026-08-11 16:16:12 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 11-Aug-2026 16:16:17 2026-08-11 16:16:12 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 11-Aug-2026 16:16:17 2026-08-11 16:16:12 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 11-Aug-2026 16:16:17 2026-08-11 16:16:12 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:16:17 2026-08-11 16:16:12 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 11-Aug-2026 16:16:17 2026-08-11 16:16:12 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 11-Aug-2026 16:16:17 2026-08-11 16:16:12 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 11-Aug-2026 16:16:17 2026-08-11 16:16:12 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 11-Aug-2026 16:16:17 2026-08-11 16:16:12 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 11-Aug-2026 16:16:17 2026-08-11 16:16:12 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:16:17 2026-08-11 16:16:12 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 11-Aug-2026 16:16:17 2026-08-11 16:16:12 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 11-Aug-2026 16:16:17 2026-08-11 16:16:12 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 11-Aug-2026 16:16:17 2026-08-11 16:16:12 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.48471 build 11-Aug-2026 16:16:17 2026-08-11 16:16:12 INFO [10] Res: 0.316589 Max: 0.132319 Gain: 0.1 Pos: [5, 9] Scale: 0 Coeffs: 0.338362 -0.476128 build 11-Aug-2026 16:16:17 2026-08-11 16:16:12 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 11-Aug-2026 16:16:17 2026-08-11 16:16:12 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.402002 (in this run) build 11-Aug-2026 16:16:17 2026-08-11 16:16:12 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.402002 [1]: -0.675329 build 11-Aug-2026 16:16:17 2026-08-11 16:16:12 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.402002, peakres=0.48471->0.288126, Reached cycleniter. build 11-Aug-2026 16:16:17 2026-08-11 16:16:12 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:16:17 2026-08-11 16:16:12 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.288126, over full image : 0.288126 build 11-Aug-2026 16:16:17 2026-08-11 16:16:12 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:16:17 2026-08-11 16:16:12 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 11-Aug-2026 16:16:17 2026-08-11 16:16:12 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:16:17 2026-08-11 16:16:12 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 11-Aug-2026 16:16:17 2026-08-11 16:16:12 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 11-Aug-2026 16:16:17 2026-08-11 16:16:12 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0286807 Jy/beam build 11-Aug-2026 16:16:17 2026-08-11 16:16:12 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 11-Aug-2026 16:16:17 2026-08-11 16:16:12 INFO SDAlgorithmMSMFS::restore Restored images : build 11-Aug-2026 16:16:17 2026-08-11 16:16:12 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 11-Aug-2026 16:16:17 2026-08-11 16:16:12 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 11-Aug-2026 16:16:17 2026-08-11 16:16:12 INFO SDAlgorithmMSMFS::restore build 11-Aug-2026 16:16:17 2026-08-11 16:16:12 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 11-Aug-2026 16:16:17 2026-08-11 16:16:12 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:16:11.533284 End time: 2026-08-11 16:16:12.491896 build 11-Aug-2026 16:16:17 2026-08-11 16:16:12 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:16:17 2026-08-11 16:16:12 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:16:17 .2026-08-11 16:16:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:16:17 2026-08-11 16:16:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:16:17 2026-08-11 16:16:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:16:17 2026-08-11 16:16:14 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:16:17 2026-08-11 16:16:14 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:16:17 2026-08-11 16:16:14 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:16:17 2026-08-11 16:16:14 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 11-Aug-2026 16:16:17 2026-08-11 16:16:14 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: parameter startmodel set to "doesnotexists.model" but that file does not exist build 11-Aug-2026 16:16:17 2026-08-11 16:16:14 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 11-Aug-2026 16:16:17 2026-08-11 16:16:14 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:16:14.011950 End time: 2026-08-11 16:16:14.012158 build 11-Aug-2026 16:16:17 2026-08-11 16:16:14 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:16:17 2026-08-11 16:16:14 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:16:17 .2026-08-11 16:16:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:16:17 2026-08-11 16:16:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:16:17 2026-08-11 16:16:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:16:17 2026-08-11 16:16:17 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:16:17 2026-08-11 16:16:17 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:16:17 2026-08-11 16:16:17 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:16:18 2026-08-11 16:16:17 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 11-Aug-2026 16:16:18 2026-08-11 16:16:17 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:16:18 2026-08-11 16:16:17 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 11-Aug-2026 16:16:18 2026-08-11 16:16:17 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 11-Aug-2026 16:16:18 2026-08-11 16:16:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 11-Aug-2026 16:16:18 2026-08-11 16:16:17 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:16:18 2026-08-11 16:16:17 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 11-Aug-2026 16:16:18 2026-08-11 16:16:17 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 11-Aug-2026 16:16:18 2026-08-11 16:16:17 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:16:18 2026-08-11 16:16:17 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 11-Aug-2026 16:16:18 2026-08-11 16:16:17 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 11-Aug-2026 16:16:18 2026-08-11 16:16:17 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 11-Aug-2026 16:16:18 2026-08-11 16:16:17 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 11-Aug-2026 16:16:18 2026-08-11 16:16:17 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 11-Aug-2026 16:16:18 2026-08-11 16:16:17 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:16:18 2026-08-11 16:16:17 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 11-Aug-2026 16:16:18 2026-08-11 16:16:17 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 11-Aug-2026 16:16:18 2026-08-11 16:16:17 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 11-Aug-2026 16:16:18 2026-08-11 16:16:17 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 11-Aug-2026 16:16:18 2026-08-11 16:16:17 INFO [10] Res: 0.620616 Max: 0.503391 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.611987 -1.29365 build 11-Aug-2026 16:16:18 2026-08-11 16:16:17 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 11-Aug-2026 16:16:18 2026-08-11 16:16:17 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.744336 (in this run) build 11-Aug-2026 16:16:18 2026-08-11 16:16:17 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.744336 [1]: -1.54821 build 11-Aug-2026 16:16:18 2026-08-11 16:16:17 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.744336, peakres=1.01018->0.48471, Reached cycleniter. build 11-Aug-2026 16:16:18 2026-08-11 16:16:17 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:16:18 2026-08-11 16:16:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 11-Aug-2026 16:16:18 2026-08-11 16:16:17 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:16:18 2026-08-11 16:16:17 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 11-Aug-2026 16:16:18 2026-08-11 16:16:17 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:16:18 2026-08-11 16:16:17 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 11-Aug-2026 16:16:18 2026-08-11 16:16:18 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 11-Aug-2026 16:16:18 2026-08-11 16:16:18 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.048142 Jy/beam build 11-Aug-2026 16:16:18 2026-08-11 16:16:18 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 11-Aug-2026 16:16:18 2026-08-11 16:16:18 INFO SDAlgorithmMSMFS::restore Restored images : build 11-Aug-2026 16:16:18 2026-08-11 16:16:18 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 11-Aug-2026 16:16:18 2026-08-11 16:16:18 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 11-Aug-2026 16:16:18 2026-08-11 16:16:18 INFO SDAlgorithmMSMFS::restore build 11-Aug-2026 16:16:18 2026-08-11 16:16:18 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 11-Aug-2026 16:16:18 2026-08-11 16:16:18 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:16:17.030008 End time: 2026-08-11 16:16:18.076353 build 11-Aug-2026 16:16:18 2026-08-11 16:16:18 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:16:18 2026-08-11 16:16:18 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:16:18 2026-08-11 16:16:18 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:16:18 2026-08-11 16:16:18 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:16:18 2026-08-11 16:16:18 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 11-Aug-2026 16:16:18 2026-08-11 16:16:18 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:16:18 2026-08-11 16:16:18 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 11-Aug-2026 16:16:18 2026-08-11 16:16:18 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 11-Aug-2026 16:16:18 2026-08-11 16:16:18 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 11-Aug-2026 16:16:18 2026-08-11 16:16:18 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 11-Aug-2026 16:16:18 2026-08-11 16:16:18 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 11-Aug-2026 16:16:18 2026-08-11 16:16:18 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 11-Aug-2026 16:16:18 2026-08-11 16:16:18 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:16:18 2026-08-11 16:16:18 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 11-Aug-2026 16:16:18 2026-08-11 16:16:18 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 11-Aug-2026 16:16:18 2026-08-11 16:16:18 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 11-Aug-2026 16:16:18 2026-08-11 16:16:18 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 11-Aug-2026 16:16:18 2026-08-11 16:16:18 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 11-Aug-2026 16:16:18 2026-08-11 16:16:18 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:16:19 2026-08-11 16:16:18 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 11-Aug-2026 16:16:19 2026-08-11 16:16:18 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 11-Aug-2026 16:16:19 2026-08-11 16:16:18 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 11-Aug-2026 16:16:19 2026-08-11 16:16:18 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.48471 build 11-Aug-2026 16:16:19 2026-08-11 16:16:18 INFO [10] Res: 0.316589 Max: 0.132319 Gain: 0.1 Pos: [5, 9] Scale: 0 Coeffs: 0.338362 -0.476128 build 11-Aug-2026 16:16:19 2026-08-11 16:16:18 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 11-Aug-2026 16:16:19 2026-08-11 16:16:18 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.402002 (in this run) build 11-Aug-2026 16:16:19 2026-08-11 16:16:18 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 1.14634 [1]: -2.22354 build 11-Aug-2026 16:16:19 2026-08-11 16:16:18 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.744336->1.14634, peakres=0.48471->0.288126, Reached cycleniter. build 11-Aug-2026 16:16:19 2026-08-11 16:16:18 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:16:19 2026-08-11 16:16:18 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.288126, over full image : 0.288126 build 11-Aug-2026 16:16:19 2026-08-11 16:16:18 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:16:19 2026-08-11 16:16:18 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 11-Aug-2026 16:16:19 2026-08-11 16:16:18 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:16:19 2026-08-11 16:16:18 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 11-Aug-2026 16:16:19 2026-08-11 16:16:18 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 11-Aug-2026 16:16:19 2026-08-11 16:16:18 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0286807 Jy/beam build 11-Aug-2026 16:16:19 2026-08-11 16:16:18 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 11-Aug-2026 16:16:19 2026-08-11 16:16:18 INFO SDAlgorithmMSMFS::restore Restored images : build 11-Aug-2026 16:16:19 2026-08-11 16:16:18 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 11-Aug-2026 16:16:19 2026-08-11 16:16:18 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 11-Aug-2026 16:16:19 2026-08-11 16:16:18 INFO SDAlgorithmMSMFS::restore build 11-Aug-2026 16:16:19 2026-08-11 16:16:18 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 11-Aug-2026 16:16:19 2026-08-11 16:16:19 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:16:18.078068 End time: 2026-08-11 16:16:18.768901 build 11-Aug-2026 16:16:19 2026-08-11 16:16:19 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:16:19 2026-08-11 16:16:19 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:16:19 2026-08-11 16:16:19 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:16:19 2026-08-11 16:16:19 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:16:19 2026-08-11 16:16:19 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 11-Aug-2026 16:16:19 2026-08-11 16:16:19 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:16:19 2026-08-11 16:16:19 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs , starting from model : [tst_2.model.tt1] build 11-Aug-2026 16:16:19 2026-08-11 16:16:19 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 11-Aug-2026 16:16:19 2026-08-11 16:16:19 INFO task_deconvolve::SIImageStore::setModelImageOne Copying input model tst_2.model.tt1 to tst.model.tt0 build 11-Aug-2026 16:16:19 2026-08-11 16:16:19 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.288126, over full image : 0.288126 build 11-Aug-2026 16:16:19 2026-08-11 16:16:19 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 11-Aug-2026 16:16:19 2026-08-11 16:16:19 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 11-Aug-2026 16:16:19 2026-08-11 16:16:19 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.288126, over full image : 0.288126 build 11-Aug-2026 16:16:19 2026-08-11 16:16:19 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:16:19 2026-08-11 16:16:19 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 11-Aug-2026 16:16:19 2026-08-11 16:16:19 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 11-Aug-2026 16:16:19 2026-08-11 16:16:19 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 11-Aug-2026 16:16:19 2026-08-11 16:16:19 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 11-Aug-2026 16:16:19 2026-08-11 16:16:19 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 11-Aug-2026 16:16:19 2026-08-11 16:16:19 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:16:19 2026-08-11 16:16:19 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 11-Aug-2026 16:16:19 2026-08-11 16:16:19 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 11-Aug-2026 16:16:19 2026-08-11 16:16:19 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 11-Aug-2026 16:16:19 2026-08-11 16:16:19 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.288126 build 11-Aug-2026 16:16:19 2026-08-11 16:16:19 INFO [10] Res: 0.224929 Max: 0.0593547 Gain: 0.1 Pos: [5, 4] Scale: 0 Coeffs: 0.224321 -0.339672 build 11-Aug-2026 16:16:19 2026-08-11 16:16:19 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 11-Aug-2026 16:16:19 2026-08-11 16:16:19 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.125656 (in this run) build 11-Aug-2026 16:16:19 2026-08-11 16:16:19 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: -2.09788 [1]: -0.0322005 build 11-Aug-2026 16:16:19 2026-08-11 16:16:19 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=-2.22354->-2.09788, peakres=0.288126->0.238223, Reached cycleniter. build 11-Aug-2026 16:16:19 2026-08-11 16:16:19 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:16:19 2026-08-11 16:16:19 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.238223, over full image : 0.238223 build 11-Aug-2026 16:16:19 2026-08-11 16:16:19 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:16:19 2026-08-11 16:16:19 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 11-Aug-2026 16:16:19 2026-08-11 16:16:19 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:16:19 2026-08-11 16:16:19 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 11-Aug-2026 16:16:19 2026-08-11 16:16:19 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 11-Aug-2026 16:16:19 2026-08-11 16:16:19 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0236434 Jy/beam build 11-Aug-2026 16:16:19 2026-08-11 16:16:19 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 11-Aug-2026 16:16:19 2026-08-11 16:16:19 INFO SDAlgorithmMSMFS::restore Restored images : build 11-Aug-2026 16:16:24 2026-08-11 16:16:19 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 11-Aug-2026 16:16:24 2026-08-11 16:16:19 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 11-Aug-2026 16:16:24 2026-08-11 16:16:19 INFO SDAlgorithmMSMFS::restore build 11-Aug-2026 16:16:24 2026-08-11 16:16:19 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.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error', 'tst_2.model.tt1', 'tst.model.tt1'] build 11-Aug-2026 16:16:24 2026-08-11 16:16:20 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:16:18.773467 End time: 2026-08-11 16:16:19.545019 build 11-Aug-2026 16:16:24 2026-08-11 16:16:20 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:16:24 2026-08-11 16:16:20 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:16:24 .2026-08-11 16:16:22 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:16:24 2026-08-11 16:16:22 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:16:24 2026-08-11 16:16:22 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:16:24 2026-08-11 16:16:23 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:16:24 2026-08-11 16:16:23 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:16:24 2026-08-11 16:16:23 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:16:24 2026-08-11 16:16:23 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 11-Aug-2026 16:16:24 2026-08-11 16:16:23 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:16:24 2026-08-11 16:16:23 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 11-Aug-2026 16:16:24 2026-08-11 16:16:23 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 11-Aug-2026 16:16:24 2026-08-11 16:16:23 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 11-Aug-2026 16:16:24 2026-08-11 16:16:23 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:16:24 2026-08-11 16:16:23 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 11-Aug-2026 16:16:24 2026-08-11 16:16:23 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 11-Aug-2026 16:16:24 2026-08-11 16:16:23 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:16:24 2026-08-11 16:16:23 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 11-Aug-2026 16:16:24 2026-08-11 16:16:23 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 11-Aug-2026 16:16:24 2026-08-11 16:16:23 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 11-Aug-2026 16:16:24 2026-08-11 16:16:23 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 11-Aug-2026 16:16:24 2026-08-11 16:16:23 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 11-Aug-2026 16:16:24 2026-08-11 16:16:23 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:16:24 2026-08-11 16:16:23 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 11-Aug-2026 16:16:24 2026-08-11 16:16:23 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 11-Aug-2026 16:16:24 2026-08-11 16:16:23 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 11-Aug-2026 16:16:24 2026-08-11 16:16:23 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 11-Aug-2026 16:16:24 2026-08-11 16:16:23 INFO [10] Res: 0.620616 Max: 0.503391 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.611987 -1.29365 build 11-Aug-2026 16:16:24 2026-08-11 16:16:23 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 11-Aug-2026 16:16:24 2026-08-11 16:16:23 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.744336 (in this run) build 11-Aug-2026 16:16:24 2026-08-11 16:16:23 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.744336 [1]: -1.54821 build 11-Aug-2026 16:16:24 2026-08-11 16:16:23 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.744336, peakres=1.01018->0.48471, Reached cycleniter. build 11-Aug-2026 16:16:24 2026-08-11 16:16:23 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:16:24 2026-08-11 16:16:23 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 11-Aug-2026 16:16:24 2026-08-11 16:16:23 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:16:24 2026-08-11 16:16:23 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 11-Aug-2026 16:16:24 2026-08-11 16:16:23 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:16:24 2026-08-11 16:16:23 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 11-Aug-2026 16:16:24 2026-08-11 16:16:23 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 11-Aug-2026 16:16:24 2026-08-11 16:16:24 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.048142 Jy/beam build 11-Aug-2026 16:16:24 2026-08-11 16:16:24 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 11-Aug-2026 16:16:24 2026-08-11 16:16:24 INFO SDAlgorithmMSMFS::restore Restored images : build 11-Aug-2026 16:16:24 2026-08-11 16:16:24 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 11-Aug-2026 16:16:24 2026-08-11 16:16:24 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 11-Aug-2026 16:16:24 2026-08-11 16:16:24 INFO SDAlgorithmMSMFS::restore build 11-Aug-2026 16:16:24 2026-08-11 16:16:24 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 11-Aug-2026 16:16:24 2026-08-11 16:16:24 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:16:22.965608 End time: 2026-08-11 16:16:24.000104 build 11-Aug-2026 16:16:24 2026-08-11 16:16:24 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:16:24 2026-08-11 16:16:24 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:16:24 2026-08-11 16:16:24 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:16:24 2026-08-11 16:16:24 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:16:26 2026-08-11 16:16:24 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 11-Aug-2026 16:16:26 2026-08-11 16:16:24 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 11-Aug-2026 16:16:26 2026-08-11 16:16:24 SEVERE deconvolve::deconvolve::casa+ Either unset startmodel or remove tst.model.tt1 to continue build 11-Aug-2026 16:16:26 2026-08-11 16:16:24 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 11-Aug-2026 16:16:26 2026-08-11 16:16:24 SEVERE deconvolve::::casa+ Either unset startmodel or remove tst.model.tt1 to continue build 11-Aug-2026 16:16:26 2026-08-11 16:16:24 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:16:24.002672 End time: 2026-08-11 16:16:24.002880 build 11-Aug-2026 16:16:26 2026-08-11 16:16:24 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:16:26 2026-08-11 16:16:24 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:16:26 .2026-08-11 16:16:25 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:16:26 2026-08-11 16:16:25 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:16:26 2026-08-11 16:16:25 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:16:26 2026-08-11 16:16:26 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:16:26 2026-08-11 16:16:26 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:16:26 2026-08-11 16:16:26 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:16:26 2026-08-11 16:16:26 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 11-Aug-2026 16:16:26 2026-08-11 16:16:26 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:16:26 2026-08-11 16:16:26 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 11-Aug-2026 16:16:26 2026-08-11 16:16:26 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 11-Aug-2026 16:16:26 2026-08-11 16:16:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 11-Aug-2026 16:16:26 2026-08-11 16:16:26 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:16:26 2026-08-11 16:16:26 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 11-Aug-2026 16:16:26 2026-08-11 16:16:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 11-Aug-2026 16:16:26 2026-08-11 16:16:26 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:16:26 2026-08-11 16:16:26 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 11-Aug-2026 16:16:26 2026-08-11 16:16:26 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 11-Aug-2026 16:16:26 2026-08-11 16:16:26 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 11-Aug-2026 16:16:26 2026-08-11 16:16:26 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 11-Aug-2026 16:16:26 2026-08-11 16:16:26 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 11-Aug-2026 16:16:26 2026-08-11 16:16:26 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:16:26 2026-08-11 16:16:26 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 11-Aug-2026 16:16:26 2026-08-11 16:16:26 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 11-Aug-2026 16:16:26 2026-08-11 16:16:26 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 11-Aug-2026 16:16:26 2026-08-11 16:16:26 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 11-Aug-2026 16:16:26 2026-08-11 16:16:26 INFO [10] Res: 0.620616 Max: 0.503391 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.611987 -1.29365 build 11-Aug-2026 16:16:26 2026-08-11 16:16:26 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 11-Aug-2026 16:16:26 2026-08-11 16:16:26 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.744336 (in this run) build 11-Aug-2026 16:16:26 2026-08-11 16:16:26 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.744336 [1]: -1.54821 build 11-Aug-2026 16:16:26 2026-08-11 16:16:26 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.744336, peakres=1.01018->0.48471, Reached cycleniter. build 11-Aug-2026 16:16:26 2026-08-11 16:16:26 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:16:26 2026-08-11 16:16:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 11-Aug-2026 16:16:26 2026-08-11 16:16:26 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:16:26 2026-08-11 16:16:26 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.model.tt1'] build 11-Aug-2026 16:16:26 2026-08-11 16:16:26 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:16:26.021652 End time: 2026-08-11 16:16:26.496097 build 11-Aug-2026 16:16:26 2026-08-11 16:16:26 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:16:26 2026-08-11 16:16:26 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:16:26 2026-08-11 16:16:26 INFO imrebin::::casa ########################################## build 11-Aug-2026 16:16:26 2026-08-11 16:16:26 INFO imrebin::::casa ##### Begin Task: imrebin ##### build 11-Aug-2026 16:16:26 2026-08-11 16:16:26 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 11-Aug-2026 16:16:26 2026-08-11 16:16:27 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 11-Aug-2026 16:16:26 2026-08-11 16:16:27 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. build 11-Aug-2026 16:16:26 2026-08-11 16:16:27 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL build 11-Aug-2026 16:16:26 2026-08-11 16:16:27 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 11-Aug-2026 16:16:26 2026-08-11 16:16:27 INFO imrebin::SubImageFactory::createImage Creating image 'tst_2.model.tt1' of shape [5, 5, 1, 1] build 11-Aug-2026 16:16:26 2026-08-11 16:16:27 INFO imrebin::::casa Task imrebin complete. Start time: 2026-08-11 16:16:26.497994 End time: 2026-08-11 16:16:26.577435 build 11-Aug-2026 16:16:26 2026-08-11 16:16:27 INFO imrebin::::casa ##### End Task: imrebin ##### build 11-Aug-2026 16:16:26 2026-08-11 16:16:27 INFO imrebin::::casa ########################################## build 11-Aug-2026 16:16:31 2026-08-11 16:16:27 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:16:31 2026-08-11 16:16:27 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:16:31 2026-08-11 16:16:27 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 11-Aug-2026 16:16:31 2026-08-11 16:16:27 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:16:31 2026-08-11 16:16:27 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs , starting from model : [tst_2.model.tt1] build 11-Aug-2026 16:16:31 2026-08-11 16:16:27 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 11-Aug-2026 16:16:31 2026-08-11 16:16:27 INFO task_deconvolve::SIImageStore::setModelImageOne Regridding input model tst_2.model.tt1 to target coordinate system for tst.model.tt0 build 11-Aug-2026 16:16:31 2026-08-11 16:16:27 INFO task_deconvolve::ImageRegrid::regrid Applying Jy/pixel scale factor of 0.25 build 11-Aug-2026 16:16:31 2026-08-11 16:16:27 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 11-Aug-2026 16:16:31 2026-08-11 16:16:27 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 11-Aug-2026 16:16:31 2026-08-11 16:16:27 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 11-Aug-2026 16:16:31 2026-08-11 16:16:27 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 11-Aug-2026 16:16:31 2026-08-11 16:16:27 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:16:31 2026-08-11 16:16:27 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 11-Aug-2026 16:16:31 2026-08-11 16:16:27 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 11-Aug-2026 16:16:31 2026-08-11 16:16:27 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 11-Aug-2026 16:16:31 2026-08-11 16:16:27 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 11-Aug-2026 16:16:31 2026-08-11 16:16:27 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 11-Aug-2026 16:16:31 2026-08-11 16:16:27 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:16:31 2026-08-11 16:16:27 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 11-Aug-2026 16:16:31 2026-08-11 16:16:27 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 11-Aug-2026 16:16:31 2026-08-11 16:16:27 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 11-Aug-2026 16:16:31 2026-08-11 16:16:27 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.48471 build 11-Aug-2026 16:16:31 2026-08-11 16:16:27 INFO [10] Res: 0.316589 Max: 0.132319 Gain: 0.1 Pos: [5, 9] Scale: 0 Coeffs: 0.338362 -0.476128 build 11-Aug-2026 16:16:31 2026-08-11 16:16:27 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 11-Aug-2026 16:16:31 2026-08-11 16:16:27 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.402002 (in this run) build 11-Aug-2026 16:16:31 2026-08-11 16:16:27 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: -0.0468941 [1]: -0.675329 build 11-Aug-2026 16:16:31 2026-08-11 16:16:27 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=-0.448896->-0.0468941, peakres=0.48471->0.288126, Reached cycleniter. build 11-Aug-2026 16:16:31 2026-08-11 16:16:27 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:16:31 2026-08-11 16:16:27 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.288126, over full image : 0.288126 build 11-Aug-2026 16:16:31 2026-08-11 16:16:27 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:16:31 2026-08-11 16:16:27 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 11-Aug-2026 16:16:31 2026-08-11 16:16:27 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:16:31 2026-08-11 16:16:27 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 11-Aug-2026 16:16:31 2026-08-11 16:16:27 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 11-Aug-2026 16:16:31 2026-08-11 16:16:27 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0286807 Jy/beam build 11-Aug-2026 16:16:31 2026-08-11 16:16:27 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 11-Aug-2026 16:16:31 2026-08-11 16:16:27 INFO SDAlgorithmMSMFS::restore Restored images : build 11-Aug-2026 16:16:31 2026-08-11 16:16:27 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 11-Aug-2026 16:16:31 2026-08-11 16:16:27 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 11-Aug-2026 16:16:31 2026-08-11 16:16:27 INFO SDAlgorithmMSMFS::restore build 11-Aug-2026 16:16:31 2026-08-11 16:16:27 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 11-Aug-2026 16:16:31 2026-08-11 16:16:28 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:16:26.583113 End time: 2026-08-11 16:16:27.540488 build 11-Aug-2026 16:16:31 2026-08-11 16:16:28 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:16:31 2026-08-11 16:16:28 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:16:31 .2026-08-11 16:16:28 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:16:31 2026-08-11 16:16:31 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:16:31 2026-08-11 16:16:31 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:16:31 2026-08-11 16:16:32 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:16:31 /opt/casa/data/casatestdata/unittest/deconvolve/ build 11-Aug-2026 16:16:31 sim_data_VLA_jet build 11-Aug-2026 16:16:31 2026-08-11 16:16:32 INFO tclean::::casa ########################################## build 11-Aug-2026 16:16:31 2026-08-11 16:16:32 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:16:38 2026-08-11 16:16:32 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, fracbw=-1.0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 11-Aug-2026 16:16:38 2026-08-11 16:16:32 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:16:38 2026-08-11 16:16:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:16:38 2026-08-11 16:16:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:16:38 2026-08-11 16:16:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:16:38 2026-08-11 16:16:35 INFO tclean::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:16:38 2026-08-11 16:16:35 INFO SynthesisUtilMethods::continuumDataPartition build 11-Aug-2026 16:16:38 2026-08-11 16:16:35 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 1839 2754 [P][M]: 0:2 ROWNUMBER() >= 1839 && ROWNUMBER() <= 2754 build 11-Aug-2026 16:16:38 2026-08-11 16:16:35 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 11-Aug-2026 16:16:38 2026-08-11 16:16:35 INFO SynthesisImagerVi2::selectData MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 11-Aug-2026 16:16:38 2026-08-11 16:16:35 INFO SynthesisImagerVi2::selectData NRows selected : 2754 build 11-Aug-2026 16:16:38 2026-08-11 16:16:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 11-Aug-2026 16:16:38 2026-08-11 16:16:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 11-Aug-2026 16:16:38 2026-08-11 16:16:35 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 16:16:38 2026-08-11 16:16:35 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.39997e+09] at [0] with increment [9.99984e+08] build 11-Aug-2026 16:16:38 2026-08-11 16:16:35 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 11-Aug-2026 16:16:38 2026-08-11 16:16:35 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.06042 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:16:38 2026-08-11 16:16:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:16:38 2026-08-11 16:16:36 INFO tclean::::casa ...done build 11-Aug-2026 16:16:38 2026-08-11 16:16:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:16:38 2026-08-11 16:16:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 11-Aug-2026 16:16:38 2026-08-11 16:16:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 920 && ROWNUMBER() <= 1838 | NRows selected : 919 build 11-Aug-2026 16:16:38 2026-08-11 16:16:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 11-Aug-2026 16:16:38 2026-08-11 16:16:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 1839 && ROWNUMBER() <= 2754 | NRows selected : 916 build 11-Aug-2026 16:16:38 2026-08-11 16:16:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 11-Aug-2026 16:16:38 2026-08-11 16:16:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 919 | NRows selected : 919 build 11-Aug-2026 16:16:38 2026-08-11 16:16:37 INFO tclean::::casa ...done build 11-Aug-2026 16:16:38 2026-08-11 16:16:38 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 11-Aug-2026 16:16:38 2026-08-11 16:16:38 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 11-Aug-2026 16:16:38 2026-08-11 16:16:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 11-Aug-2026 16:16:38 2026-08-11 16:16:38 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 11-Aug-2026 16:16:38 2026-08-11 16:16:38 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 11-Aug-2026 16:16:38 2026-08-11 16:16:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.06042 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:16:38 2026-08-11 16:16:38 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 11-Aug-2026 16:16:38 2026-08-11 16:16:38 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 11-Aug-2026 16:16:38 2026-08-11 16:16:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 11-Aug-2026 16:16:38 2026-08-11 16:16:38 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 11-Aug-2026 16:16:55 2026-08-11 16:16:38 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 11-Aug-2026 16:16:55 2026-08-11 16:16:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.06042 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:16:55 2026-08-11 16:16:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:16:55 2026-08-11 16:16:38 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 11-Aug-2026 16:16:55 2026-08-11 16:16:38 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 11-Aug-2026 16:16:55 2026-08-11 16:16:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 11-Aug-2026 16:16:55 2026-08-11 16:16:38 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 11-Aug-2026 16:16:55 2026-08-11 16:16:38 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 11-Aug-2026 16:16:55 2026-08-11 16:16:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.06042 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:16:55 2026-08-11 16:16:39 INFO tclean::::casa ...done build 11-Aug-2026 16:16:55 2026-08-11 16:16:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:16:55 2026-08-11 16:16:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:16:55 2026-08-11 16:16:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:16:55 2026-08-11 16:16:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:16:55 2026-08-11 16:16:43 INFO tclean::::casa ...done build 11-Aug-2026 16:16:55 2026-08-11 16:16:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:16:55 2026-08-11 16:16:44 INFO tclean::::casa ...done build 11-Aug-2026 16:16:55 2026-08-11 16:16:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:16:55 2026-08-11 16:16:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:16:55 2026-08-11 16:16:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:16:55 2026-08-11 16:16:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:16:55 2026-08-11 16:16:45 INFO tclean::::casa ...done build 11-Aug-2026 16:16:55 2026-08-11 16:16:45 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 11-Aug-2026 16:16:55 2026-08-11 16:16:45 INFO SIImageStore::calcSensitivity [tst1] Theoretical sensitivity (Jy/bm):0.00602585 build 11-Aug-2026 16:16:55 2026-08-11 16:16:45 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.00739 build 11-Aug-2026 16:16:55 2026-08-11 16:16:45 INFO SIImageStore::printBeamSet Beam : 69.1469 arcsec, 59.6347 arcsec, 89.9866 deg build 11-Aug-2026 16:16:55 2026-08-11 16:16:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:16:55 2026-08-11 16:16:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:16:55 2026-08-11 16:16:46 INFO tclean::::casa ...done build 11-Aug-2026 16:16:55 2026-08-11 16:16:46 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 11-Aug-2026 16:16:55 2026-08-11 16:16:46 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 11-Aug-2026 16:16:55 2026-08-11 16:16:46 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 11-Aug-2026 16:16:55 2026-08-11 16:16:46 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 11-Aug-2026 16:16:55 2026-08-11 16:16:46 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 11-Aug-2026 16:16:55 2026-08-11 16:16:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:16:55 2026-08-11 16:16:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:16:55 2026-08-11 16:16:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:16:55 2026-08-11 16:16:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:16:55 2026-08-11 16:16:47 INFO tclean::::casa ...done build 11-Aug-2026 16:16:55 2026-08-11 16:16:47 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 11-Aug-2026 16:16:55 2026-08-11 16:16:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:16:55 2026-08-11 16:16:54 INFO ::casa::MPIServer-2 node 2 has completed its job build 11-Aug-2026 16:16:55 2026-08-11 16:16:54 INFO ::casa::MPIServer-3 node 3 has completed its job build 11-Aug-2026 16:16:55 2026-08-11 16:16:54 INFO ::casa::MPIServer-1 node 1 has completed its job build 11-Aug-2026 16:16:55 2026-08-11 16:16:55 INFO tclean::::casa ...done build 11-Aug-2026 16:16:55 2026-08-11 16:16:55 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 11-Aug-2026 16:16:55 2026-08-11 16:16:55 INFO tclean::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.psf', 'tst1.sumwt', 'tst1.pb', 'tst1.residual'] build 11-Aug-2026 16:16:55 2026-08-11 16:16:55 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:16:31.990048 End time: 2026-08-11 16:16:55.013913 build 11-Aug-2026 16:16:55 2026-08-11 16:16:55 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:16:55 2026-08-11 16:16:55 INFO tclean::::casa ########################################## build 11-Aug-2026 16:16:55 2026-08-11 16:16:55 INFO tclean::::casa ########################################## build 11-Aug-2026 16:16:55 2026-08-11 16:16:55 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:17:19 2026-08-11 16:16:55 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, fracbw=-1.0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, 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 11-Aug-2026 16:17:19 2026-08-11 16:16:55 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:17:19 2026-08-11 16:16:55 INFO SynthesisImagerVi2::selectData MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 11-Aug-2026 16:17:19 2026-08-11 16:16:55 INFO SynthesisImagerVi2::selectData NRows selected : 2754 build 11-Aug-2026 16:17:19 2026-08-11 16:16:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try1] : build 11-Aug-2026 16:17:19 2026-08-11 16:16:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try1] : build 11-Aug-2026 16:17:19 2026-08-11 16:16:55 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 16:17:19 2026-08-11 16:16:55 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.39997e+09] at [0] with increment [9.99984e+08] build 11-Aug-2026 16:17:19 2026-08-11 16:16:55 INFO SynthesisImagerVi2::defineImage Set Gridding options for [try1] with ftmachine : gridft build 11-Aug-2026 16:17:19 2026-08-11 16:16:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.06042 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:17:19 2026-08-11 16:16:55 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 16:17:19 2026-08-11 16:16:55 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:17:19 2026-08-11 16:16:55 INFO SIImageStore::calcSensitivity [try1] Theoretical sensitivity (Jy/bm):0.00602585 build 11-Aug-2026 16:17:19 2026-08-11 16:16:55 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.007112 build 11-Aug-2026 16:17:19 2026-08-11 16:16:55 INFO SIImageStore::printBeamSet Beam : 69.1469 arcsec, 59.6347 arcsec, 89.9866 deg build 11-Aug-2026 16:17:19 2026-08-11 16:16:55 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:17:19 2026-08-11 16:16:55 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:17:19 2026-08-11 16:16:56 INFO tclean::::casa Searching for images with prefix 'try1'... Found these, writing history into them: ['try1.psf', 'try1.sumwt', 'try1.pb', 'try1.residual'] build 11-Aug-2026 16:17:19 2026-08-11 16:16:56 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:16:55.023764 End time: 2026-08-11 16:16:55.673332 build 11-Aug-2026 16:17:19 2026-08-11 16:16:56 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:17:19 2026-08-11 16:16:56 INFO tclean::::casa ########################################## build 11-Aug-2026 16:17:19 2026-08-11 16:16:56 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:17:19 2026-08-11 16:16:56 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:17:19 2026-08-11 16:16:56 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 11-Aug-2026 16:17:19 2026-08-11 16:16:56 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:17:19 2026-08-11 16:16:56 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : asp build 11-Aug-2026 16:17:19 2026-08-11 16:16:56 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 6.68531 build 11-Aug-2026 16:17:19 2026-08-11 16:16:56 INFO SynthesisDeconvolver::setupMask [tst1] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:17:19 2026-08-11 16:16:56 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ] build 11-Aug-2026 16:17:19 2026-08-11 16:16:56 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 6.68531, over full image : 6.68531 build 11-Aug-2026 16:17:19 2026-08-11 16:16:56 INFO SDAlgorithmBase::deconvolve [tst1] Run asp minor-cycle | CycleThreshold=0, CycleNiter=100, Gain=0.2 build 11-Aug-2026 16:17:19 2026-08-11 16:16:56 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256] build 11-Aug-2026 16:17:19 2026-08-11 16:16:56 INFO AspMatrixCleaner::getPsfGaussianWidth major width 69.1469 in arcsec build 11-Aug-2026 16:17:19 2026-08-11 16:16:56 INFO AspMatrixCleaner::getPsfGaussianWidth minor width 59.6347 in arcsec build 11-Aug-2026 16:17:19 2026-08-11 16:16:56 INFO AspMatrixCleaner::getPsfGaussianWidth pixel sizes are 12 and 12 build 11-Aug-2026 16:17:19 2026-08-11 16:16:56 INFO AspMatrixCleaner::getPsfGaussianWidth xpixels 5.76224 ypixels 4.96956 build 11-Aug-2026 16:17:19 2026-08-11 16:16:56 INFO AspMatrixCleaner::getPsfGaussianWidth PSF width: 6 pixels. build 11-Aug-2026 16:17:19 2026-08-11 16:16:56 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 6 pixels. build 11-Aug-2026 16:17:19 2026-08-11 16:16:56 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 12 pixels. build 11-Aug-2026 16:17:19 2026-08-11 16:16:56 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 24 pixels. build 11-Aug-2026 16:17:19 2026-08-11 16:16:56 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 48 pixels. build 11-Aug-2026 16:17:19 2026-08-11 16:17:19 INFO AspMatrixCleaner::aspclean() The number of bins for collecting the sum of Flux: 4 build 11-Aug-2026 16:17:19 2026-08-11 16:17:19 INFO AspMatrixCleaner::aspclean() + Bin 0(0 , 2.52626). Sum of Flux : 5.50406 build 11-Aug-2026 16:17:19 2026-08-11 16:17:19 INFO AspMatrixCleaner::aspclean() Bin 1(2.52626 , 5.05253). Sum of Flux : 0.639801 build 11-Aug-2026 16:17:19 2026-08-11 16:17:19 INFO AspMatrixCleaner::aspclean() Bin 2(5.05253 , 7.57879). Sum of Flux : 0.014889 build 11-Aug-2026 16:17:19 2026-08-11 16:17:19 INFO AspMatrixCleaner::aspclean() Bin 3(7.57879 , 10.1051). Sum of Flux : 0.516287 build 11-Aug-2026 16:17:19 2026-08-11 16:17:19 INFO AspMatrixCleaner::aspclean() Failed to reach stopping threshold build 11-Aug-2026 16:17:19 2026-08-11 16:17:19 INFO SDAlgorithmBase::deconvolve [tst1] iters=0->100 [100], model=0->224.591, peakres=6.68531->1.05098, Reached cycleniter. build 11-Aug-2026 16:17:19 2026-08-11 16:17:19 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 11-Aug-2026 16:17:19 2026-08-11 16:17:19 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05098, over full image : 1.05098 build 11-Aug-2026 16:17:19 2026-08-11 16:17:19 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:17:19 2026-08-11 16:17:19 INFO SDAlgorithmBase::restore [tst1] : Restoring model image. build 11-Aug-2026 16:17:19 2026-08-11 16:17:19 INFO SIImageStore::restore Beam for chan : 0 : 69.1469 arcsec, 59.6347 arcsec, 89.9866 deg build 11-Aug-2026 16:17:19 2026-08-11 16:17:19 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 11-Aug-2026 16:17:19 2026-08-11 16:17:19 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:16:55.675154 End time: 2026-08-11 16:17:19.154974 build 11-Aug-2026 16:17:19 2026-08-11 16:17:19 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:18:06 2026-08-11 16:17:19 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:18:06 2026-08-11 16:17:19 INFO name:: No table opened. build 11-Aug-2026 16:18:06 2026-08-11 16:17:19 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:18:06 2026-08-11 16:17:19 INFO tclean::::casa ########################################## build 11-Aug-2026 16:18:06 2026-08-11 16:17:19 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:18:06 2026-08-11 16:17:19 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, fracbw=-1.0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, 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 11-Aug-2026 16:18:06 2026-08-11 16:17:19 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:18:06 2026-08-11 16:17:19 INFO SynthesisImagerVi2::selectData MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 11-Aug-2026 16:18:06 2026-08-11 16:17:19 INFO SynthesisImagerVi2::selectData NRows selected : 2754 build 11-Aug-2026 16:18:06 2026-08-11 16:17:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try1] : build 11-Aug-2026 16:18:06 2026-08-11 16:17:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try1] : build 11-Aug-2026 16:18:06 2026-08-11 16:17:19 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 16:18:06 2026-08-11 16:17:19 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.39997e+09] at [0] with increment [9.99984e+08] build 11-Aug-2026 16:18:06 2026-08-11 16:17:19 INFO SynthesisImagerVi2::defineImage Set Gridding options for [try1] with ftmachine : gridft build 11-Aug-2026 16:18:06 2026-08-11 16:17:19 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.06042 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:18:06 2026-08-11 16:17:19 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 16:18:06 2026-08-11 16:17:19 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:18:06 2026-08-11 16:17:19 INFO SIImageStore::calcSensitivity [try1] Theoretical sensitivity (Jy/bm):0.00602585 build 11-Aug-2026 16:18:06 2026-08-11 16:17:19 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.007043 build 11-Aug-2026 16:18:06 2026-08-11 16:17:19 INFO SIImageStore::printBeamSet Beam : 69.1469 arcsec, 59.6347 arcsec, 89.9866 deg build 11-Aug-2026 16:18:06 2026-08-11 16:17:19 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:18:06 2026-08-11 16:17:20 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:18:06 2026-08-11 16:17:20 INFO tclean::::casa Searching for images with prefix 'try1'... Found these, writing history into them: ['try1.psf', 'try1.sumwt', 'try1.pb', 'try1.residual'] build 11-Aug-2026 16:18:06 2026-08-11 16:17:20 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:17:19.185609 End time: 2026-08-11 16:17:19.852668 build 11-Aug-2026 16:18:06 2026-08-11 16:17:20 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:18:06 2026-08-11 16:17:20 INFO tclean::::casa ########################################## build 11-Aug-2026 16:18:06 2026-08-11 16:17:20 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:18:06 2026-08-11 16:17:20 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:18:06 2026-08-11 16:17:20 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 11-Aug-2026 16:18:06 2026-08-11 16:17:20 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:18:06 2026-08-11 16:17:20 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : asp build 11-Aug-2026 16:18:06 2026-08-11 16:17:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05098, over full image : 1.05098 build 11-Aug-2026 16:18:06 2026-08-11 16:17:20 INFO SynthesisDeconvolver::setupMask [tst1] Initializing to existing mask build 11-Aug-2026 16:18:06 2026-08-11 16:17:20 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ] build 11-Aug-2026 16:18:06 2026-08-11 16:17:20 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05098, over full image : 1.05098 build 11-Aug-2026 16:18:06 2026-08-11 16:17:20 INFO SDAlgorithmBase::deconvolve [tst1] Run asp minor-cycle | CycleThreshold=0, CycleNiter=200, Gain=0.2 build 11-Aug-2026 16:18:06 2026-08-11 16:17:20 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256] build 11-Aug-2026 16:18:06 2026-08-11 16:17:20 INFO AspMatrixCleaner::getPsfGaussianWidth major width 69.1469 in arcsec build 11-Aug-2026 16:18:06 2026-08-11 16:17:20 INFO AspMatrixCleaner::getPsfGaussianWidth minor width 59.6347 in arcsec build 11-Aug-2026 16:18:06 2026-08-11 16:17:20 INFO AspMatrixCleaner::getPsfGaussianWidth pixel sizes are 12 and 12 build 11-Aug-2026 16:18:06 2026-08-11 16:17:20 INFO AspMatrixCleaner::getPsfGaussianWidth xpixels 5.76224 ypixels 4.96956 build 11-Aug-2026 16:18:06 2026-08-11 16:17:20 INFO AspMatrixCleaner::getPsfGaussianWidth PSF width: 6 pixels. build 11-Aug-2026 16:18:06 2026-08-11 16:17:20 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 6 pixels. build 11-Aug-2026 16:18:06 2026-08-11 16:17:20 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 12 pixels. build 11-Aug-2026 16:18:06 2026-08-11 16:17:20 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 24 pixels. build 11-Aug-2026 16:18:06 2026-08-11 16:17:20 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 48 pixels. build 11-Aug-2026 16:18:06 2026-08-11 16:18:06 INFO AspMatrixCleaner::aspclean() The number of bins for collecting the sum of Flux: 4 build 11-Aug-2026 16:18:06 2026-08-11 16:18:06 INFO AspMatrixCleaner::aspclean() + Bin 0(0 , 2.52778). Sum of Flux : 3.0124 build 11-Aug-2026 16:18:06 2026-08-11 16:18:06 INFO AspMatrixCleaner::aspclean() Bin 1(2.52778 , 5.05556). Sum of Flux : 0 build 11-Aug-2026 16:18:06 2026-08-11 16:18:06 INFO AspMatrixCleaner::aspclean() Bin 2(5.05556 , 7.58333). Sum of Flux : 0 build 11-Aug-2026 16:18:06 2026-08-11 16:18:06 INFO AspMatrixCleaner::aspclean() Bin 3(7.58333 , 10.1111). Sum of Flux : 0.107054 build 11-Aug-2026 16:18:06 2026-08-11 16:18:06 INFO AspMatrixCleaner::aspclean() Failed to reach stopping threshold build 11-Aug-2026 16:18:06 2026-08-11 16:18:06 INFO SDAlgorithmBase::deconvolve [tst1] iters=0->200 [200], model=224.61->240.184, peakres=1.05098->0.38771, Reached cycleniter. build 11-Aug-2026 16:18:06 2026-08-11 16:18:06 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 11-Aug-2026 16:18:06 2026-08-11 16:18:06 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.38771, over full image : 0.38771 build 11-Aug-2026 16:18:06 2026-08-11 16:18:06 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:18:06 2026-08-11 16:18:06 INFO SDAlgorithmBase::restore [tst1] : Restoring model image. build 11-Aug-2026 16:18:06 2026-08-11 16:18:06 INFO SIImageStore::restore Beam for chan : 0 : 69.1469 arcsec, 59.6347 arcsec, 89.9866 deg build 11-Aug-2026 16:18:15 2026-08-11 16:18:07 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 11-Aug-2026 16:18:15 2026-08-11 16:18:07 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:17:19.854499 End time: 2026-08-11 16:18:06.681412 build 11-Aug-2026 16:18:15 2026-08-11 16:18:07 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:18:15 2026-08-11 16:18:07 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:18:15 2026-08-11 16:18:07 INFO name:: No table opened. build 11-Aug-2026 16:18:15 2026-08-11 16:18:07 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:18:15 2026-08-11 16:18:07 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:18:15 2026-08-11 16:18:07 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:18:15 2026-08-11 16:18:07 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 11-Aug-2026 16:18:15 2026-08-11 16:18:07 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:18:15 2026-08-11 16:18:07 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : asp build 11-Aug-2026 16:18:15 2026-08-11 16:18:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.38771, over full image : 0.38771 build 11-Aug-2026 16:18:15 2026-08-11 16:18:07 INFO SynthesisDeconvolver::setupMask [tst1] Initializing to existing mask build 11-Aug-2026 16:18:15 2026-08-11 16:18:07 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ] build 11-Aug-2026 16:18:15 2026-08-11 16:18:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.38771, over full image : 0.38771 build 11-Aug-2026 16:18:15 2026-08-11 16:18:07 INFO SDAlgorithmBase::deconvolve [tst1] Run asp minor-cycle | CycleThreshold=0, CycleNiter=200, Gain=0.2 build 11-Aug-2026 16:18:15 2026-08-11 16:18:07 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256] build 11-Aug-2026 16:18:15 2026-08-11 16:18:07 INFO AspMatrixCleaner::getPsfGaussianWidth major width 69.1469 in arcsec build 11-Aug-2026 16:18:15 2026-08-11 16:18:07 INFO AspMatrixCleaner::getPsfGaussianWidth minor width 59.6347 in arcsec build 11-Aug-2026 16:18:15 2026-08-11 16:18:07 INFO AspMatrixCleaner::getPsfGaussianWidth pixel sizes are 12 and 12 build 11-Aug-2026 16:18:15 2026-08-11 16:18:07 INFO AspMatrixCleaner::getPsfGaussianWidth xpixels 5.76224 ypixels 4.96956 build 11-Aug-2026 16:18:15 2026-08-11 16:18:07 INFO AspMatrixCleaner::getPsfGaussianWidth PSF width: 6 pixels. build 11-Aug-2026 16:18:15 2026-08-11 16:18:07 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 6 pixels. build 11-Aug-2026 16:18:15 2026-08-11 16:18:07 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 12 pixels. build 11-Aug-2026 16:18:15 2026-08-11 16:18:07 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 24 pixels. build 11-Aug-2026 16:18:15 2026-08-11 16:18:07 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 48 pixels. build 11-Aug-2026 16:18:15 2026-08-11 16:18:14 INFO AspMatrixCleaner::aspclean() The number of bins for collecting the sum of Flux: 4 build 11-Aug-2026 16:18:15 2026-08-11 16:18:14 INFO AspMatrixCleaner::aspclean() + Bin 0(0 , 2.52965). Sum of Flux : 1.57246 build 11-Aug-2026 16:18:15 2026-08-11 16:18:14 INFO AspMatrixCleaner::aspclean() Bin 1(2.52965 , 5.0593). Sum of Flux : 0.00953789 build 11-Aug-2026 16:18:15 2026-08-11 16:18:14 INFO AspMatrixCleaner::aspclean() Bin 2(5.0593 , 7.58895). Sum of Flux : 0.021138 build 11-Aug-2026 16:18:15 2026-08-11 16:18:14 INFO AspMatrixCleaner::aspclean() Bin 3(7.58895 , 10.1186). Sum of Flux : 0.0128507 build 11-Aug-2026 16:18:15 2026-08-11 16:18:14 INFO AspMatrixCleaner::aspclean() Failed to reach stopping threshold build 11-Aug-2026 16:18:15 2026-08-11 16:18:14 INFO SDAlgorithmBase::deconvolve [tst1] iters=0->200 [200], model=240.207->247.763, peakres=0.38771->0.205567, Reached cycleniter. build 11-Aug-2026 16:18:15 2026-08-11 16:18:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 11-Aug-2026 16:18:15 2026-08-11 16:18:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.223217, over full image : 0.223217 build 11-Aug-2026 16:18:15 2026-08-11 16:18:14 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:18:15 2026-08-11 16:18:14 INFO SDAlgorithmBase::restore [tst1] : Restoring model image. build 11-Aug-2026 16:18:15 2026-08-11 16:18:14 INFO SIImageStore::restore Beam for chan : 0 : 69.1469 arcsec, 59.6347 arcsec, 89.9866 deg build 11-Aug-2026 16:18:15 2026-08-11 16:18:14 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 11-Aug-2026 16:18:15 2026-08-11 16:18:14 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:18:06.699255 End time: 2026-08-11 16:18:14.277241 build 11-Aug-2026 16:18:15 2026-08-11 16:18:14 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:18:15 2026-08-11 16:18:14 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:18:15 2026-08-11 16:18:14 INFO name:: No table opened. build 11-Aug-2026 16:18:15 2026-08-11 16:18:14 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:18:15 2026-08-11 16:18:14 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 11-Aug-2026 16:18:15 2026-08-11 16:18:14 INFO deconvolve::::casa+ [ check_val ] iterdone is 100 ( Pass : should be 100, Exact: True ) build 11-Aug-2026 16:18:15 2026-08-11 16:18:14 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 11-Aug-2026 16:18:15 2026-08-11 16:18:14 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:18:15 2026-08-11 16:18:14 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:18:15 2026-08-11 16:18:14 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 11-Aug-2026 16:18:15 2026-08-11 16:18:14 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) build 11-Aug-2026 16:18:15 2026-08-11 16:18:14 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 11-Aug-2026 16:18:15 2026-08-11 16:18:14 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:18:15 2026-08-11 16:18:14 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:18:15 2026-08-11 16:18:14 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 11-Aug-2026 16:18:15 2026-08-11 16:18:14 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) build 11-Aug-2026 16:18:15 2026-08-11 16:18:14 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 11-Aug-2026 16:18:15 2026-08-11 16:18:14 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:18:15 2026-08-11 16:18:14 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:18:15 2026-08-11 16:18:14 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 11-Aug-2026 16:18:15 2026-08-11 16:18:14 INFO deconvolve::::casa+ [ check_pix_val ] tst1.image : Value is 1.0598795413970947 at [256, 209, 0, 0] ( Pass : should be 1.054127812385559 , Epsilon: 0.05) build 11-Aug-2026 16:18:15 2026-08-11 16:18:14 INFO deconvolve::::casa+ [ check_pix_val ] tst1.image : Value is 2.3373963832855225 at [275, 330, 0, 0] ( Pass : should be 2.3592357635498047 , Epsilon: 0.05) build 11-Aug-2026 16:18:15 .2026-08-11 16:18:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:18:15 2026-08-11 16:18:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:18:23 2026-08-11 16:18:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:18:23 2026-08-11 16:18:17 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:18:23 /opt/casa/data/casatestdata/unittest/deconvolve/ build 11-Aug-2026 16:18:23 refim_twochan build 11-Aug-2026 16:18:23 2026-08-11 16:18:17 INFO tclean::::casa ########################################## build 11-Aug-2026 16:18:23 2026-08-11 16:18:17 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:18:23 2026-08-11 16:18:17 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, fracbw=-1.0, 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 11-Aug-2026 16:18:23 2026-08-11 16:18:17 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:18:23 2026-08-11 16:18:19 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:18:23 2026-08-11 16:18:19 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:18:23 2026-08-11 16:18:19 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:18:23 2026-08-11 16:18:20 INFO tclean::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:18:23 2026-08-11 16:18:20 INFO SynthesisUtilMethods::continuumDataPartition build 11-Aug-2026 16:18:23 2026-08-11 16:18:20 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 11-Aug-2026 16:18:23 2026-08-11 16:18:20 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 11-Aug-2026 16:18:23 2026-08-11 16:18:20 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:18:23 2026-08-11 16:18:20 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 16:18:23 2026-08-11 16:18:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:18:23 2026-08-11 16:18:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:18:23 2026-08-11 16:18:20 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 16:18:23 2026-08-11 16:18:20 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 11-Aug-2026 16:18:23 2026-08-11 16:18:20 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 11-Aug-2026 16:18:23 2026-08-11 16:18:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:18:23 2026-08-11 16:18:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:18:23 2026-08-11 16:18:21 INFO tclean::::casa ...done build 11-Aug-2026 16:18:23 2026-08-11 16:18:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:18:23 2026-08-11 16:18:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:18:23 2026-08-11 16:18:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 11-Aug-2026 16:18:23 2026-08-11 16:18:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:18:23 2026-08-11 16:18:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 11-Aug-2026 16:18:23 2026-08-11 16:18:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:18:23 2026-08-11 16:18:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 11-Aug-2026 16:18:23 2026-08-11 16:18:22 INFO tclean::::casa ...done build 11-Aug-2026 16:18:23 2026-08-11 16:18:23 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 11-Aug-2026 16:18:23 2026-08-11 16:18:23 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 11-Aug-2026 16:18:23 2026-08-11 16:18:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 11-Aug-2026 16:18:23 2026-08-11 16:18:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 11-Aug-2026 16:18:23 2026-08-11 16:18:23 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 11-Aug-2026 16:18:23 2026-08-11 16:18:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:18:23 2026-08-11 16:18:23 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 11-Aug-2026 16:18:23 2026-08-11 16:18:23 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 11-Aug-2026 16:18:40 2026-08-11 16:18:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 11-Aug-2026 16:18:40 2026-08-11 16:18:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 11-Aug-2026 16:18:40 2026-08-11 16:18:23 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 11-Aug-2026 16:18:40 2026-08-11 16:18:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:18:40 2026-08-11 16:18:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:18:40 2026-08-11 16:18:24 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 11-Aug-2026 16:18:40 2026-08-11 16:18:24 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 11-Aug-2026 16:18:40 2026-08-11 16:18:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 11-Aug-2026 16:18:40 2026-08-11 16:18:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 11-Aug-2026 16:18:40 2026-08-11 16:18:24 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 11-Aug-2026 16:18:40 2026-08-11 16:18:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:18:40 2026-08-11 16:18:24 INFO tclean::::casa ...done build 11-Aug-2026 16:18:40 2026-08-11 16:18:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:18:40 2026-08-11 16:18:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:18:40 2026-08-11 16:18:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:18:40 2026-08-11 16:18:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:18:40 2026-08-11 16:18:28 INFO tclean::::casa ...done build 11-Aug-2026 16:18:40 2026-08-11 16:18:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:18:40 2026-08-11 16:18:29 INFO tclean::::casa ...done build 11-Aug-2026 16:18:40 2026-08-11 16:18:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:18:40 2026-08-11 16:18:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:18:40 2026-08-11 16:18:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:18:40 2026-08-11 16:18:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:18:40 2026-08-11 16:18:30 INFO tclean::::casa ...done build 11-Aug-2026 16:18:40 2026-08-11 16:18:30 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 11-Aug-2026 16:18:40 2026-08-11 16:18:30 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 11-Aug-2026 16:18:40 2026-08-11 16:18:30 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003517 build 11-Aug-2026 16:18:40 2026-08-11 16:18:30 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 11-Aug-2026 16:18:40 2026-08-11 16:18:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:18:40 2026-08-11 16:18:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:18:40 2026-08-11 16:18:31 INFO tclean::::casa ...done build 11-Aug-2026 16:18:40 2026-08-11 16:18:31 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 11-Aug-2026 16:18:40 2026-08-11 16:18:31 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:18:40 2026-08-11 16:18:31 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:18:40 2026-08-11 16:18:31 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:18:40 2026-08-11 16:18:31 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 11-Aug-2026 16:18:40 2026-08-11 16:18:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:18:40 2026-08-11 16:18:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:18:40 2026-08-11 16:18:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:18:40 2026-08-11 16:18:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:18:40 2026-08-11 16:18:32 INFO tclean::::casa ...done build 11-Aug-2026 16:18:40 2026-08-11 16:18:32 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 11-Aug-2026 16:18:40 2026-08-11 16:18:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:18:40 2026-08-11 16:18:39 INFO ::casa::MPIServer-3 node 3 has completed its job build 11-Aug-2026 16:18:40 2026-08-11 16:18:39 INFO ::casa::MPIServer-1 node 1 has completed its job build 11-Aug-2026 16:18:40 2026-08-11 16:18:39 INFO ::casa::MPIServer-2 node 2 has completed its job build 11-Aug-2026 16:18:40 2026-08-11 16:18:40 INFO tclean::::casa ...done build 11-Aug-2026 16:18:40 2026-08-11 16:18:40 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 11-Aug-2026 16:18:40 2026-08-11 16:18:40 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 11-Aug-2026 16:18:40 2026-08-11 16:18:40 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:18:17.047755 End time: 2026-08-11 16:18:40.219953 build 11-Aug-2026 16:18:40 2026-08-11 16:18:40 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:18:40 2026-08-11 16:18:40 INFO tclean::::casa ########################################## build 11-Aug-2026 16:18:40 2026-08-11 16:18:40 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:18:40 2026-08-11 16:18:40 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:18:41 2026-08-11 16:18:40 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 11-Aug-2026 16:18:41 2026-08-11 16:18:40 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:18:41 2026-08-11 16:18:40 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 11-Aug-2026 16:18:41 2026-08-11 16:18:40 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 11-Aug-2026 16:18:41 2026-08-11 16:18:40 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:18:41 2026-08-11 16:18:40 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 11-Aug-2026 16:18:41 2026-08-11 16:18:40 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 11-Aug-2026 16:18:41 2026-08-11 16:18:40 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.001, CycleNiter=400, Gain=0.03 build 11-Aug-2026 16:18:41 2026-08-11 16:18:40 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 11-Aug-2026 16:18:41 2026-08-11 16:18:40 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.09126 Flux limit=0.0317054, 1369 Active pixels build 11-Aug-2026 16:18:41 2026-08-11 16:18:40 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.995967 Flux limit=0.0307543, 1375 Active pixels build 11-Aug-2026 16:18:41 2026-08-11 16:18:40 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.829613 Flux limit=0.0280686, 1397 Active pixels build 11-Aug-2026 16:18:41 2026-08-11 16:18:40 INFO ClarkCleanLatModel::solve Iteration: 21, Maximum residual=0.593423 Flux limit=0.0233803, 1463 Active pixels build 11-Aug-2026 16:18:41 2026-08-11 16:18:40 INFO ClarkCleanLatModel::solve Iteration: 39, Maximum residual=0.34297 Flux limit=0.016724, 1643 Active pixels build 11-Aug-2026 16:18:41 2026-08-11 16:18:40 INFO ClarkCleanLatModel::solve Iteration: 65, Maximum residual=0.169841 Flux limit=0.00966565, 2231 Active pixels build 11-Aug-2026 16:18:41 2026-08-11 16:18:40 INFO ClarkCleanLatModel::solve Iteration: 108, Maximum residual=0.0834203 Flux limit=0.00478649, 3138 Active pixels build 11-Aug-2026 16:18:41 2026-08-11 16:18:40 INFO ClarkCleanLatModel::solve Iteration: 168, Maximum residual=0.0360724 Flux limit=0.00235097, 4695 Active pixels build 11-Aug-2026 16:18:41 2026-08-11 16:18:40 INFO ClarkCleanLatModel::solve Iteration: 247, Maximum residual=0.0136937 Flux limit=0.0010166, 6759 Active pixels build 11-Aug-2026 16:18:41 2026-08-11 16:18:40 INFO ClarkCleanLatModel::solve Iteration: 400, Maximum residual=0.0100937 Flux limit=0.001, 6864 Active pixels build 11-Aug-2026 16:18:41 2026-08-11 16:18:40 INFO SDAlgorithmBase::deconvolve [tst] iters=0->400 [400], model=0->1.28698, peakres=1.12501->0.0100937, Reached cycleniter. build 11-Aug-2026 16:18:41 2026-08-11 16:18:40 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 400 iterations. build 11-Aug-2026 16:18:41 2026-08-11 16:18:41 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0102859, over full image : 0.0102859 build 11-Aug-2026 16:18:41 2026-08-11 16:18:41 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:18:41 2026-08-11 16:18:41 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:18:41 2026-08-11 16:18:41 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 11-Aug-2026 16:18:41 2026-08-11 16:18:41 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 11-Aug-2026 16:18:41 2026-08-11 16:18:41 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:18:40.224716 End time: 2026-08-11 16:18:40.791803 build 11-Aug-2026 16:18:41 2026-08-11 16:18:41 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:18:41 2026-08-11 16:18:41 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:18:41 2026-08-11 16:18:41 INFO name:: No table opened. build 11-Aug-2026 16:18:41 2026-08-11 16:18:41 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:18:41 2026-08-11 16:18:41 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:18:41 2026-08-11 16:18:41 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:18:41 2026-08-11 16:18:41 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 11-Aug-2026 16:18:41 2026-08-11 16:18:41 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:18:41 2026-08-11 16:18:41 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 11-Aug-2026 16:18:41 2026-08-11 16:18:41 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:18:41 2026-08-11 16:18:41 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 11-Aug-2026 16:18:41 2026-08-11 16:18:41 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:18:41 2026-08-11 16:18:41 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 11-Aug-2026 16:18:41 2026-08-11 16:18:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 11-Aug-2026 16:18:41 2026-08-11 16:18:41 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.03 build 11-Aug-2026 16:18:41 2026-08-11 16:18:41 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 11-Aug-2026 16:18:41 2026-08-11 16:18:41 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.09126 Flux limit=0.0317054, 1369 Active pixels build 11-Aug-2026 16:18:41 2026-08-11 16:18:41 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.995967 Flux limit=0.0307543, 1375 Active pixels build 11-Aug-2026 16:18:41 2026-08-11 16:18:41 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.829613 Flux limit=0.0280686, 1397 Active pixels build 11-Aug-2026 16:18:41 2026-08-11 16:18:41 INFO ClarkCleanLatModel::solve Iteration: 21, Maximum residual=0.593423 Flux limit=0.0233803, 1463 Active pixels build 11-Aug-2026 16:18:41 2026-08-11 16:18:41 INFO ClarkCleanLatModel::solve Iteration: 39, Maximum residual=0.34297 Flux limit=0.016724, 1643 Active pixels build 11-Aug-2026 16:18:41 2026-08-11 16:18:41 INFO ClarkCleanLatModel::solve Iteration: 65, Maximum residual=0.169841 Flux limit=0.00966565, 2231 Active pixels build 11-Aug-2026 16:18:41 2026-08-11 16:18:41 INFO ClarkCleanLatModel::solve Iteration: 108, Maximum residual=0.0834203 Flux limit=0.00478649, 3138 Active pixels build 11-Aug-2026 16:18:41 2026-08-11 16:18:41 INFO ClarkCleanLatModel::solve Iteration: 168, Maximum residual=0.0360724 Flux limit=0.00235097, 4695 Active pixels build 11-Aug-2026 16:18:41 2026-08-11 16:18:41 INFO ClarkCleanLatModel::solve Iteration: 200, Maximum residual=0.0239708 Flux limit=0.0010166, 6759 Active pixels build 11-Aug-2026 16:18:41 2026-08-11 16:18:41 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=0->1.25723, peakres=1.12501->0.0239708, Reached cycleniter. build 11-Aug-2026 16:18:41 2026-08-11 16:18:41 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 11-Aug-2026 16:18:41 2026-08-11 16:18:41 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0239709, over full image : 0.0239709 build 11-Aug-2026 16:18:41 2026-08-11 16:18:41 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:18:41 2026-08-11 16:18:41 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 11-Aug-2026 16:18:41 2026-08-11 16:18:41 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:18:40.815703 End time: 2026-08-11 16:18:41.207549 build 11-Aug-2026 16:18:41 2026-08-11 16:18:41 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:18:44 2026-08-11 16:18:41 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:18:44 2026-08-11 16:18:41 INFO name:: No table opened. build 11-Aug-2026 16:18:44 2026-08-11 16:18:41 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:18:44 2026-08-11 16:18:41 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:18:44 2026-08-11 16:18:41 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:18:44 2026-08-11 16:18:41 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 11-Aug-2026 16:18:44 2026-08-11 16:18:41 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:18:44 2026-08-11 16:18:41 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 11-Aug-2026 16:18:44 2026-08-11 16:18:41 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:18:44 2026-08-11 16:18:41 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0239709, over full image : 0.0239709 build 11-Aug-2026 16:18:44 2026-08-11 16:18:41 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 11-Aug-2026 16:18:44 2026-08-11 16:18:41 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 11-Aug-2026 16:18:44 2026-08-11 16:18:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0239709, over full image : 0.0239709 build 11-Aug-2026 16:18:44 2026-08-11 16:18:41 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.03 build 11-Aug-2026 16:18:44 2026-08-11 16:18:41 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 11-Aug-2026 16:18:44 2026-08-11 16:18:41 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.0237058 Flux limit=0.001, 6777 Active pixels build 11-Aug-2026 16:18:44 2026-08-11 16:18:41 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.0227351 Flux limit=0.001, 6779 Active pixels build 11-Aug-2026 16:18:44 2026-08-11 16:18:41 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.0208853 Flux limit=0.001, 6786 Active pixels build 11-Aug-2026 16:18:44 2026-08-11 16:18:41 INFO ClarkCleanLatModel::solve Iteration: 26, Maximum residual=0.0172979 Flux limit=0.001, 6793 Active pixels build 11-Aug-2026 16:18:44 2026-08-11 16:18:41 INFO ClarkCleanLatModel::solve Iteration: 57, Maximum residual=0.0133561 Flux limit=0.001, 6817 Active pixels build 11-Aug-2026 16:18:44 2026-08-11 16:18:41 INFO ClarkCleanLatModel::solve Iteration: 133, Maximum residual=0.0112146 Flux limit=0.001, 6866 Active pixels build 11-Aug-2026 16:18:44 2026-08-11 16:18:41 INFO ClarkCleanLatModel::solve Iteration: 200, Maximum residual=0.0101085 Flux limit=0.001, 6871 Active pixels build 11-Aug-2026 16:18:44 2026-08-11 16:18:41 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=1.25723->1.28576, peakres=0.0239709->0.0101085, Reached cycleniter. build 11-Aug-2026 16:18:44 2026-08-11 16:18:41 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 11-Aug-2026 16:18:44 2026-08-11 16:18:41 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0101866, over full image : 0.0101866 build 11-Aug-2026 16:18:44 2026-08-11 16:18:41 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:18:44 2026-08-11 16:18:41 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:18:44 2026-08-11 16:18:41 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 11-Aug-2026 16:18:44 2026-08-11 16:18:42 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 11-Aug-2026 16:18:44 2026-08-11 16:18:42 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:18:41.219071 End time: 2026-08-11 16:18:41.660277 build 11-Aug-2026 16:18:44 2026-08-11 16:18:42 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:18:44 2026-08-11 16:18:42 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:18:44 2026-08-11 16:18:42 INFO name:: No table opened. build 11-Aug-2026 16:18:44 2026-08-11 16:18:42 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:18:44 2026-08-11 16:18:42 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 11-Aug-2026 16:18:44 2026-08-11 16:18:42 INFO deconvolve::::casa+ [ check_val ] iterdone is 400 ( Pass : should be 400, Exact: True ) build 11-Aug-2026 16:18:44 2026-08-11 16:18:42 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 11-Aug-2026 16:18:44 2026-08-11 16:18:42 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:18:44 2026-08-11 16:18:42 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:18:44 2026-08-11 16:18:42 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 11-Aug-2026 16:18:44 2026-08-11 16:18:42 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) build 11-Aug-2026 16:18:44 2026-08-11 16:18:42 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) build 11-Aug-2026 16:18:44 2026-08-11 16:18:42 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:18:44 2026-08-11 16:18:42 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:18:44 2026-08-11 16:18:42 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) build 11-Aug-2026 16:18:44 2026-08-11 16:18:42 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 11-Aug-2026 16:18:44 2026-08-11 16:18:42 INFO deconvolve::::casa+ [ check_val ] peak res is 0.0101084653288126 ( Pass : should be 0.010093685239553452, Epsilon: 0.05) build 11-Aug-2026 16:18:44 2026-08-11 16:18:42 INFO deconvolve::::casa+ [ check_val ] mod flux is 1.2857558727264404 ( Pass : should be 1.2869821786880493, Epsilon: 0.05) build 11-Aug-2026 16:18:44 2026-08-11 16:18:42 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) build 11-Aug-2026 16:18:44 2026-08-11 16:18:42 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 11-Aug-2026 16:18:44 2026-08-11 16:18:42 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:18:44 2026-08-11 16:18:42 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:18:44 2026-08-11 16:18:42 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 11-Aug-2026 16:18:44 .2026-08-11 16:18:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:18:44 2026-08-11 16:18:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:18:44 2026-08-11 16:18:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:18:44 2026-08-11 16:18:44 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:18:44 /opt/casa/data/casatestdata/unittest/deconvolve/ build 11-Aug-2026 16:18:44 refim_point_linRL build 11-Aug-2026 16:18:44 2026-08-11 16:18:44 INFO tclean::::casa ########################################## build 11-Aug-2026 16:18:44 2026-08-11 16:18:44 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:18:50 2026-08-11 16:18:44 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, 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, fracbw=-1.0, 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 11-Aug-2026 16:18:50 2026-08-11 16:18:44 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:18:50 2026-08-11 16:18:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:18:50 2026-08-11 16:18:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:18:50 2026-08-11 16:18:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:18:50 2026-08-11 16:18:47 INFO tclean::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:18:50 2026-08-11 16:18:47 INFO SynthesisUtilMethods::continuumDataPartition build 11-Aug-2026 16:18:50 2026-08-11 16:18:47 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 11-Aug-2026 16:18:50 2026-08-11 16:18:47 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 47', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 48 && ROWNUMBER() <= 94', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 95 && ROWNUMBER() <= 140', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 11-Aug-2026 16:18:50 2026-08-11 16:18:47 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 11-Aug-2026 16:18:50 2026-08-11 16:18:47 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 11-Aug-2026 16:18:50 2026-08-11 16:18:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:18:50 2026-08-11 16:18:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:18:50 2026-08-11 16:18:47 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 16:18:50 2026-08-11 16:18:47 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 11-Aug-2026 16:18:50 2026-08-11 16:18:47 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 11-Aug-2026 16:18:50 2026-08-11 16:18:47 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:18:50 2026-08-11 16:18:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:18:50 2026-08-11 16:18:48 INFO tclean::::casa ...done build 11-Aug-2026 16:18:50 2026-08-11 16:18:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:18:50 2026-08-11 16:18:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 11-Aug-2026 16:18:50 2026-08-11 16:18:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 11-Aug-2026 16:18:50 2026-08-11 16:18:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 11-Aug-2026 16:18:50 2026-08-11 16:18:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 11-Aug-2026 16:18:50 2026-08-11 16:18:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 11-Aug-2026 16:18:50 2026-08-11 16:18:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 11-Aug-2026 16:18:50 2026-08-11 16:18:49 INFO tclean::::casa ...done build 11-Aug-2026 16:18:50 2026-08-11 16:18:50 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 11-Aug-2026 16:18:50 2026-08-11 16:18:50 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 11-Aug-2026 16:18:50 2026-08-11 16:18:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 11-Aug-2026 16:18:50 2026-08-11 16:18:50 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 11-Aug-2026 16:18:50 2026-08-11 16:18:50 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 11-Aug-2026 16:18:50 2026-08-11 16:18:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:18:50 2026-08-11 16:18:50 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 11-Aug-2026 16:18:50 2026-08-11 16:18:50 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 11-Aug-2026 16:18:50 2026-08-11 16:18:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 11-Aug-2026 16:18:50 2026-08-11 16:18:50 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 11-Aug-2026 16:19:07 2026-08-11 16:18:50 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 11-Aug-2026 16:19:07 2026-08-11 16:18:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:19:07 2026-08-11 16:18:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:19:07 2026-08-11 16:18:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 11-Aug-2026 16:19:07 2026-08-11 16:18:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 11-Aug-2026 16:19:07 2026-08-11 16:18:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 11-Aug-2026 16:19:07 2026-08-11 16:18:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 11-Aug-2026 16:19:07 2026-08-11 16:18:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 11-Aug-2026 16:19:07 2026-08-11 16:18:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:19:07 2026-08-11 16:18:51 INFO tclean::::casa ...done build 11-Aug-2026 16:19:07 2026-08-11 16:18:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:19:07 2026-08-11 16:18:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:19:07 2026-08-11 16:18:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:19:07 2026-08-11 16:18:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:19:07 2026-08-11 16:18:55 INFO tclean::::casa ...done build 11-Aug-2026 16:19:07 2026-08-11 16:18:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:19:07 2026-08-11 16:18:56 INFO tclean::::casa ...done build 11-Aug-2026 16:19:07 2026-08-11 16:18:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:19:07 2026-08-11 16:18:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:19:07 2026-08-11 16:18:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:19:07 2026-08-11 16:18:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:19:07 2026-08-11 16:18:57 INFO tclean::::casa ...done build 11-Aug-2026 16:19:07 2026-08-11 16:18:57 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 11-Aug-2026 16:19:07 2026-08-11 16:18:57 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.0345033 build 11-Aug-2026 16:19:07 2026-08-11 16:18:57 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003331 build 11-Aug-2026 16:19:07 2026-08-11 16:18:57 INFO SIImageStore::printBeamSet Beam : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 11-Aug-2026 16:19:07 2026-08-11 16:18:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:19:07 2026-08-11 16:18:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:19:07 2026-08-11 16:18:58 INFO tclean::::casa ...done build 11-Aug-2026 16:19:07 2026-08-11 16:18:58 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 11-Aug-2026 16:19:07 2026-08-11 16:18:58 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:19:07 2026-08-11 16:18:58 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:19:07 2026-08-11 16:18:58 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:19:07 2026-08-11 16:18:58 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 11-Aug-2026 16:19:07 2026-08-11 16:18:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:19:07 2026-08-11 16:18:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:19:07 2026-08-11 16:18:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:19:07 2026-08-11 16:18:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:19:07 2026-08-11 16:18:59 INFO tclean::::casa ...done build 11-Aug-2026 16:19:07 2026-08-11 16:18:59 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 11-Aug-2026 16:19:07 2026-08-11 16:19:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:19:07 2026-08-11 16:19:06 INFO ::casa::MPIServer-1 node 1 has completed its job build 11-Aug-2026 16:19:07 2026-08-11 16:19:06 INFO ::casa::MPIServer-3 node 3 has completed its job build 11-Aug-2026 16:19:07 2026-08-11 16:19:06 INFO ::casa::MPIServer-2 node 2 has completed its job build 11-Aug-2026 16:19:07 2026-08-11 16:19:07 INFO tclean::::casa ...done build 11-Aug-2026 16:19:07 2026-08-11 16:19:07 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 11-Aug-2026 16:19:07 2026-08-11 16:19:07 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 11-Aug-2026 16:19:07 2026-08-11 16:19:07 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:18:44.009545 End time: 2026-08-11 16:19:07.026462 build 11-Aug-2026 16:19:07 2026-08-11 16:19:07 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:19:07 2026-08-11 16:19:07 INFO tclean::::casa ########################################## build 11-Aug-2026 16:19:07 2026-08-11 16:19:07 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:19:07 2026-08-11 16:19:07 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:19:07 2026-08-11 16:19:07 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 11-Aug-2026 16:19:08 2026-08-11 16:19:07 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:19:08 2026-08-11 16:19:07 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clarkstokes build 11-Aug-2026 16:19:08 2026-08-11 16:19:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1 build 11-Aug-2026 16:19:08 2026-08-11 16:19:07 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:19:08 2026-08-11 16:19:07 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 11-Aug-2026 16:19:08 2026-08-11 16:19:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 build 11-Aug-2026 16:19:08 2026-08-11 16:19:07 INFO SDAlgorithmBase::deconvolve [tst] Run clarkstokes minor-cycle | CycleThreshold=0.001, CycleNiter=400, Gain=0.01 build 11-Aug-2026 16:19:08 2026-08-11 16:19:07 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 55 pixels. build 11-Aug-2026 16:19:08 2026-08-11 16:19:07 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.990001 Flux limit=0.0400158, 4090 Active pixels build 11-Aug-2026 16:19:08 2026-08-11 16:19:07 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.960597 Flux limit=0.0396157, 4090 Active pixels build 11-Aug-2026 16:19:08 2026-08-11 16:19:07 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.895339 Flux limit=0.038439, 4090 Active pixels build 11-Aug-2026 16:19:08 2026-08-11 16:19:07 INFO ClarkCleanLatModel::solve Iteration: 27, Maximum residual=0.762343 Flux limit=0.0358277, 4090 Active pixels build 11-Aug-2026 16:19:08 2026-08-11 16:19:07 INFO ClarkCleanLatModel::solve Iteration: 58, Maximum residual=0.558267 Flux limit=0.0305058, 4090 Active pixels build 11-Aug-2026 16:19:08 2026-08-11 16:19:07 INFO ClarkCleanLatModel::solve Iteration: 108, Maximum residual=0.337755 Flux limit=0.0223395, 4090 Active pixels build 11-Aug-2026 16:19:08 2026-08-11 16:19:07 INFO ClarkCleanLatModel::solve Iteration: 178, Maximum residual=0.167134 Flux limit=0.0135155, 4090 Active pixels build 11-Aug-2026 16:19:08 2026-08-11 16:19:07 INFO ClarkCleanLatModel::solve Iteration: 268, Maximum residual=0.0676445 Flux limit=0.00668801, 4090 Active pixels build 11-Aug-2026 16:19:08 2026-08-11 16:19:07 INFO ClarkCleanLatModel::solve Iteration: 376, Maximum residual=0.0228473 Flux limit=0.00270685, 4090 Active pixels build 11-Aug-2026 16:19:08 2026-08-11 16:19:07 INFO ClarkCleanLatModel::solve Iteration: 400, Maximum residual=0.0179505 Flux limit=0.001, 3794 Active pixels build 11-Aug-2026 16:19:08 2026-08-11 16:19:07 INFO SDAlgorithmBase::deconvolve [tst] iters=0->400 [400], model=0->0.98205, peakres=1->0.0179505, Reached cycleniter. build 11-Aug-2026 16:19:08 2026-08-11 16:19:07 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 400 iterations. build 11-Aug-2026 16:19:08 2026-08-11 16:19:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0179504, over full image : 0.0179504 build 11-Aug-2026 16:19:08 2026-08-11 16:19:07 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:19:08 2026-08-11 16:19:07 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:19:08 2026-08-11 16:19:07 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 11-Aug-2026 16:19:08 2026-08-11 16:19:07 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 11-Aug-2026 16:19:08 2026-08-11 16:19:08 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:19:07.031106 End time: 2026-08-11 16:19:07.603774 build 11-Aug-2026 16:19:08 2026-08-11 16:19:08 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:19:08 2026-08-11 16:19:08 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:19:08 2026-08-11 16:19:08 INFO name:: No table opened. build 11-Aug-2026 16:19:08 2026-08-11 16:19:08 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:19:08 2026-08-11 16:19:08 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:19:08 2026-08-11 16:19:08 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:19:08 2026-08-11 16:19:08 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 11-Aug-2026 16:19:08 2026-08-11 16:19:08 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:19:08 2026-08-11 16:19:08 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clarkstokes build 11-Aug-2026 16:19:08 2026-08-11 16:19:08 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:19:08 2026-08-11 16:19:08 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1 build 11-Aug-2026 16:19:08 2026-08-11 16:19:08 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:19:08 2026-08-11 16:19:08 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 11-Aug-2026 16:19:08 2026-08-11 16:19:08 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 build 11-Aug-2026 16:19:08 2026-08-11 16:19:08 INFO SDAlgorithmBase::deconvolve [tst] Run clarkstokes minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.01 build 11-Aug-2026 16:19:08 2026-08-11 16:19:08 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 55 pixels. build 11-Aug-2026 16:19:08 2026-08-11 16:19:08 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.990001 Flux limit=0.0400158, 4090 Active pixels build 11-Aug-2026 16:19:08 2026-08-11 16:19:08 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.960597 Flux limit=0.0396157, 4090 Active pixels build 11-Aug-2026 16:19:08 2026-08-11 16:19:08 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.895339 Flux limit=0.038439, 4090 Active pixels build 11-Aug-2026 16:19:08 2026-08-11 16:19:08 INFO ClarkCleanLatModel::solve Iteration: 27, Maximum residual=0.762343 Flux limit=0.0358277, 4090 Active pixels build 11-Aug-2026 16:19:08 2026-08-11 16:19:08 INFO ClarkCleanLatModel::solve Iteration: 58, Maximum residual=0.558267 Flux limit=0.0305058, 4090 Active pixels build 11-Aug-2026 16:19:08 2026-08-11 16:19:08 INFO ClarkCleanLatModel::solve Iteration: 108, Maximum residual=0.337755 Flux limit=0.0223395, 4090 Active pixels build 11-Aug-2026 16:19:08 2026-08-11 16:19:08 INFO ClarkCleanLatModel::solve Iteration: 178, Maximum residual=0.167134 Flux limit=0.0135155, 4090 Active pixels build 11-Aug-2026 16:19:08 2026-08-11 16:19:08 INFO ClarkCleanLatModel::solve Iteration: 200, Maximum residual=0.13398 Flux limit=0.00668801, 4090 Active pixels build 11-Aug-2026 16:19:08 2026-08-11 16:19:08 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=0->0.866021, peakres=1->0.13398, Reached cycleniter. build 11-Aug-2026 16:19:08 2026-08-11 16:19:08 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 11-Aug-2026 16:19:08 2026-08-11 16:19:08 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.13398, over full image : 0.13398 build 11-Aug-2026 16:19:08 2026-08-11 16:19:08 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:19:08 2026-08-11 16:19:08 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 11-Aug-2026 16:19:08 2026-08-11 16:19:08 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:19:07.627638 End time: 2026-08-11 16:19:08.018861 build 11-Aug-2026 16:19:08 2026-08-11 16:19:08 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:19:08 2026-08-11 16:19:08 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:19:08 2026-08-11 16:19:08 INFO name:: No table opened. build 11-Aug-2026 16:19:08 2026-08-11 16:19:08 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:19:08 2026-08-11 16:19:08 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:19:08 2026-08-11 16:19:08 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:19:11 2026-08-11 16:19:08 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 11-Aug-2026 16:19:11 2026-08-11 16:19:08 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:19:11 2026-08-11 16:19:08 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clarkstokes build 11-Aug-2026 16:19:11 2026-08-11 16:19:08 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:19:11 2026-08-11 16:19:08 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.13398, over full image : 0.13398 build 11-Aug-2026 16:19:11 2026-08-11 16:19:08 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 11-Aug-2026 16:19:11 2026-08-11 16:19:08 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 11-Aug-2026 16:19:11 2026-08-11 16:19:08 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.13398, over full image : 0.13398 build 11-Aug-2026 16:19:11 2026-08-11 16:19:08 INFO SDAlgorithmBase::deconvolve [tst] Run clarkstokes minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.01 build 11-Aug-2026 16:19:11 2026-08-11 16:19:08 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 55 pixels. build 11-Aug-2026 16:19:11 2026-08-11 16:19:08 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.13264 Flux limit=0.00536131, 4090 Active pixels build 11-Aug-2026 16:19:11 2026-08-11 16:19:08 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.128701 Flux limit=0.0053077, 4090 Active pixels build 11-Aug-2026 16:19:11 2026-08-11 16:19:08 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.119957 Flux limit=0.00515005, 4090 Active pixels build 11-Aug-2026 16:19:11 2026-08-11 16:19:08 INFO ClarkCleanLatModel::solve Iteration: 27, Maximum residual=0.102139 Flux limit=0.00480019, 4090 Active pixels build 11-Aug-2026 16:19:11 2026-08-11 16:19:08 INFO ClarkCleanLatModel::solve Iteration: 58, Maximum residual=0.0747965 Flux limit=0.00408716, 4090 Active pixels build 11-Aug-2026 16:19:11 2026-08-11 16:19:08 INFO ClarkCleanLatModel::solve Iteration: 108, Maximum residual=0.0452523 Flux limit=0.00299304, 4090 Active pixels build 11-Aug-2026 16:19:11 2026-08-11 16:19:08 INFO ClarkCleanLatModel::solve Iteration: 178, Maximum residual=0.0223926 Flux limit=0.00181081, 4090 Active pixels build 11-Aug-2026 16:19:11 2026-08-11 16:19:08 INFO ClarkCleanLatModel::solve Iteration: 200, Maximum residual=0.0179506 Flux limit=0.001, 3754 Active pixels build 11-Aug-2026 16:19:11 2026-08-11 16:19:08 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=0.866021->0.98205, peakres=0.13398->0.0179506, Reached cycleniter. build 11-Aug-2026 16:19:11 2026-08-11 16:19:08 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 11-Aug-2026 16:19:11 2026-08-11 16:19:08 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0179506, over full image : 0.0179506 build 11-Aug-2026 16:19:11 2026-08-11 16:19:08 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:19:11 2026-08-11 16:19:08 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:19:11 2026-08-11 16:19:08 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 11-Aug-2026 16:19:11 2026-08-11 16:19:08 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model', 'tst.image'] build 11-Aug-2026 16:19:11 2026-08-11 16:19:08 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:19:08.030316 End time: 2026-08-11 16:19:08.476850 build 11-Aug-2026 16:19:11 2026-08-11 16:19:08 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:19:11 2026-08-11 16:19:08 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:19:11 2026-08-11 16:19:08 INFO name:: No table opened. build 11-Aug-2026 16:19:11 2026-08-11 16:19:08 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:19:11 2026-08-11 16:19:08 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 11-Aug-2026 16:19:11 2026-08-11 16:19:08 INFO deconvolve::::casa+ [ check_val ] iterdone is 400 ( Pass : should be 400, Exact: True ) build 11-Aug-2026 16:19:11 2026-08-11 16:19:08 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 11-Aug-2026 16:19:11 2026-08-11 16:19:08 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:19:11 2026-08-11 16:19:08 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:19:11 2026-08-11 16:19:08 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 11-Aug-2026 16:19:11 2026-08-11 16:19:08 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) build 11-Aug-2026 16:19:11 2026-08-11 16:19:08 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) build 11-Aug-2026 16:19:11 2026-08-11 16:19:08 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:19:11 2026-08-11 16:19:08 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:19:11 2026-08-11 16:19:08 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) build 11-Aug-2026 16:19:11 2026-08-11 16:19:08 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 11-Aug-2026 16:19:11 2026-08-11 16:19:08 INFO deconvolve::::casa+ [ check_val ] peak res is 0.01795055717229843 ( Pass : should be 0.017950523644685745, Epsilon: 0.05) build 11-Aug-2026 16:19:11 2026-08-11 16:19:08 INFO deconvolve::::casa+ [ check_val ] mod flux is 0.9820501804351807 ( Pass : should be 0.9820502996444702, Epsilon: 0.05) build 11-Aug-2026 16:19:11 2026-08-11 16:19:08 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) build 11-Aug-2026 16:19:11 2026-08-11 16:19:08 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 11-Aug-2026 16:19:11 2026-08-11 16:19:08 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:19:11 2026-08-11 16:19:08 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:19:11 2026-08-11 16:19:08 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 11-Aug-2026 16:19:11 .2026-08-11 16:19:10 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:19:11 2026-08-11 16:19:10 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:19:11 2026-08-11 16:19:10 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:19:11 2026-08-11 16:19:11 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:19:11 /opt/casa/data/casatestdata/unittest/deconvolve/ build 11-Aug-2026 16:19:11 refim_twochan build 11-Aug-2026 16:19:11 2026-08-11 16:19:11 INFO tclean::::casa ########################################## build 11-Aug-2026 16:19:11 2026-08-11 16:19:11 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:19:17 2026-08-11 16:19:11 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, fracbw=-1.0, 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 11-Aug-2026 16:19:17 2026-08-11 16:19:11 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:19:17 2026-08-11 16:19:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:19:17 2026-08-11 16:19:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:19:17 2026-08-11 16:19:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:19:17 2026-08-11 16:19:14 INFO tclean::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:19:17 2026-08-11 16:19:14 INFO SynthesisUtilMethods::continuumDataPartition build 11-Aug-2026 16:19:17 2026-08-11 16:19:14 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 11-Aug-2026 16:19:17 2026-08-11 16:19:14 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 11-Aug-2026 16:19:17 2026-08-11 16:19:14 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:19:17 2026-08-11 16:19:14 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 16:19:17 2026-08-11 16:19:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:19:17 2026-08-11 16:19:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:19:17 2026-08-11 16:19:14 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 16:19:17 2026-08-11 16:19:14 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 11-Aug-2026 16:19:17 2026-08-11 16:19:14 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 11-Aug-2026 16:19:17 2026-08-11 16:19:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:19:17 2026-08-11 16:19:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:19:17 2026-08-11 16:19:15 INFO tclean::::casa ...done build 11-Aug-2026 16:19:17 2026-08-11 16:19:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:19:17 2026-08-11 16:19:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:19:17 2026-08-11 16:19:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:19:17 2026-08-11 16:19:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 11-Aug-2026 16:19:17 2026-08-11 16:19:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 11-Aug-2026 16:19:17 2026-08-11 16:19:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:19:17 2026-08-11 16:19:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 11-Aug-2026 16:19:17 2026-08-11 16:19:16 INFO tclean::::casa ...done build 11-Aug-2026 16:19:17 2026-08-11 16:19:17 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 11-Aug-2026 16:19:17 2026-08-11 16:19:17 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 11-Aug-2026 16:19:17 2026-08-11 16:19:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 11-Aug-2026 16:19:17 2026-08-11 16:19:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 11-Aug-2026 16:19:17 2026-08-11 16:19:17 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 11-Aug-2026 16:19:17 2026-08-11 16:19:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:19:17 2026-08-11 16:19:17 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 11-Aug-2026 16:19:17 2026-08-11 16:19:17 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 11-Aug-2026 16:19:17 2026-08-11 16:19:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 11-Aug-2026 16:19:17 2026-08-11 16:19:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 11-Aug-2026 16:19:34 2026-08-11 16:19:17 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 11-Aug-2026 16:19:34 2026-08-11 16:19:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:19:34 2026-08-11 16:19:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:19:34 2026-08-11 16:19:18 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 11-Aug-2026 16:19:34 2026-08-11 16:19:18 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 11-Aug-2026 16:19:34 2026-08-11 16:19:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 11-Aug-2026 16:19:34 2026-08-11 16:19:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 11-Aug-2026 16:19:34 2026-08-11 16:19:18 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 11-Aug-2026 16:19:34 2026-08-11 16:19:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:19:34 2026-08-11 16:19:18 INFO tclean::::casa ...done build 11-Aug-2026 16:19:34 2026-08-11 16:19:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:19:34 2026-08-11 16:19:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:19:34 2026-08-11 16:19:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:19:34 2026-08-11 16:19:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:19:34 2026-08-11 16:19:22 INFO tclean::::casa ...done build 11-Aug-2026 16:19:34 2026-08-11 16:19:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:19:34 2026-08-11 16:19:23 INFO tclean::::casa ...done build 11-Aug-2026 16:19:34 2026-08-11 16:19:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:19:34 2026-08-11 16:19:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:19:34 2026-08-11 16:19:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:19:34 2026-08-11 16:19:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:19:34 2026-08-11 16:19:24 INFO tclean::::casa ...done build 11-Aug-2026 16:19:34 2026-08-11 16:19:24 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 11-Aug-2026 16:19:34 2026-08-11 16:19:24 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 11-Aug-2026 16:19:34 2026-08-11 16:19:24 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003397 build 11-Aug-2026 16:19:34 2026-08-11 16:19:24 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 11-Aug-2026 16:19:34 2026-08-11 16:19:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:19:34 2026-08-11 16:19:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:19:34 2026-08-11 16:19:25 INFO tclean::::casa ...done build 11-Aug-2026 16:19:34 2026-08-11 16:19:25 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 11-Aug-2026 16:19:34 2026-08-11 16:19:25 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:19:34 2026-08-11 16:19:25 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:19:34 2026-08-11 16:19:25 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:19:34 2026-08-11 16:19:25 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 11-Aug-2026 16:19:34 2026-08-11 16:19:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:19:34 2026-08-11 16:19:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:19:34 2026-08-11 16:19:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:19:34 2026-08-11 16:19:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:19:34 2026-08-11 16:19:26 INFO tclean::::casa ...done build 11-Aug-2026 16:19:34 2026-08-11 16:19:26 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 11-Aug-2026 16:19:34 2026-08-11 16:19:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:19:34 2026-08-11 16:19:33 INFO ::casa::MPIServer-2 node 2 has completed its job build 11-Aug-2026 16:19:34 2026-08-11 16:19:33 INFO ::casa::MPIServer-3 node 3 has completed its job build 11-Aug-2026 16:19:34 2026-08-11 16:19:33 INFO ::casa::MPIServer-1 node 1 has completed its job build 11-Aug-2026 16:19:34 2026-08-11 16:19:34 INFO tclean::::casa ...done build 11-Aug-2026 16:19:34 2026-08-11 16:19:34 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 11-Aug-2026 16:19:34 2026-08-11 16:19:34 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 11-Aug-2026 16:19:34 2026-08-11 16:19:34 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:19:11.039271 End time: 2026-08-11 16:19:34.197815 build 11-Aug-2026 16:19:34 2026-08-11 16:19:34 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:19:34 2026-08-11 16:19:34 INFO tclean::::casa ########################################## build 11-Aug-2026 16:19:34 2026-08-11 16:19:34 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:19:34 2026-08-11 16:19:34 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:19:34 2026-08-11 16:19:34 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=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 11-Aug-2026 16:19:35 2026-08-11 16:19:34 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:19:35 2026-08-11 16:19:34 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:19:35 2026-08-11 16:19:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 11-Aug-2026 16:19:35 2026-08-11 16:19:34 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:19:35 2026-08-11 16:19:34 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 11-Aug-2026 16:19:35 2026-08-11 16:19:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 11-Aug-2026 16:19:35 2026-08-11 16:19:34 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.001, CycleNiter=399, Gain=0.1 build 11-Aug-2026 16:19:35 2026-08-11 16:19:34 INFO SDAlgorithmBase::deconvolve [tst] iters=0->399 [399], model=0->1.3143, peakres=1.12501->0.00477193, Reached cycleniter. build 11-Aug-2026 16:19:35 2026-08-11 16:19:34 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 399 iterations. build 11-Aug-2026 16:19:35 2026-08-11 16:19:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00477193, over full image : 0.00477193 build 11-Aug-2026 16:19:35 2026-08-11 16:19:34 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:19:35 2026-08-11 16:19:34 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:19:35 2026-08-11 16:19:34 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 11-Aug-2026 16:19:35 2026-08-11 16:19:35 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 11-Aug-2026 16:19:35 2026-08-11 16:19:35 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:19:34.202613 End time: 2026-08-11 16:19:34.678623 build 11-Aug-2026 16:19:35 2026-08-11 16:19:35 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:19:35 2026-08-11 16:19:35 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:19:35 2026-08-11 16:19:35 INFO name:: No table opened. build 11-Aug-2026 16:19:35 2026-08-11 16:19:35 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:19:35 2026-08-11 16:19:35 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:19:35 2026-08-11 16:19:35 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:19:35 2026-08-11 16:19:35 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 11-Aug-2026 16:19:35 2026-08-11 16:19:35 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:19:35 2026-08-11 16:19:35 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:19:35 2026-08-11 16:19:35 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:19:35 2026-08-11 16:19:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 11-Aug-2026 16:19:35 2026-08-11 16:19:35 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:19:35 2026-08-11 16:19:35 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 11-Aug-2026 16:19:35 2026-08-11 16:19:35 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 11-Aug-2026 16:19:35 2026-08-11 16:19:35 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.001, CycleNiter=199, Gain=0.1 build 11-Aug-2026 16:19:35 2026-08-11 16:19:35 INFO SDAlgorithmBase::deconvolve [tst] iters=0->199 [199], model=0->1.28953, peakres=1.12501->0.00749908, Reached cycleniter. build 11-Aug-2026 16:19:35 2026-08-11 16:19:35 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 199 iterations. build 11-Aug-2026 16:19:35 2026-08-11 16:19:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00749908, over full image : 0.00749908 build 11-Aug-2026 16:19:35 2026-08-11 16:19:35 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:19:35 2026-08-11 16:19:35 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 11-Aug-2026 16:19:35 2026-08-11 16:19:35 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:19:34.702555 End time: 2026-08-11 16:19:35.001241 build 11-Aug-2026 16:19:35 2026-08-11 16:19:35 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:19:35 2026-08-11 16:19:35 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:19:35 2026-08-11 16:19:35 INFO name:: No table opened. build 11-Aug-2026 16:19:35 2026-08-11 16:19:35 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:19:35 2026-08-11 16:19:35 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:19:35 2026-08-11 16:19:35 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:19:35 2026-08-11 16:19:35 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=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 11-Aug-2026 16:19:35 2026-08-11 16:19:35 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:19:35 2026-08-11 16:19:35 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:19:35 2026-08-11 16:19:35 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:19:35 2026-08-11 16:19:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00749908, over full image : 0.00749908 build 11-Aug-2026 16:19:35 2026-08-11 16:19:35 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 11-Aug-2026 16:19:35 2026-08-11 16:19:35 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 11-Aug-2026 16:19:35 2026-08-11 16:19:35 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00749908, over full image : 0.00749908 build 11-Aug-2026 16:19:35 2026-08-11 16:19:35 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.001, CycleNiter=199, Gain=0.1 build 11-Aug-2026 16:19:35 2026-08-11 16:19:35 INFO SDAlgorithmBase::deconvolve [tst] iters=0->199 [199], model=1.28953->1.3143, peakres=0.00749908->0.00477193, Reached cycleniter. build 11-Aug-2026 16:19:35 2026-08-11 16:19:35 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 199 iterations. build 11-Aug-2026 16:19:35 2026-08-11 16:19:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00477193, over full image : 0.00477193 build 11-Aug-2026 16:19:35 2026-08-11 16:19:35 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:19:35 2026-08-11 16:19:35 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:19:35 2026-08-11 16:19:35 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 11-Aug-2026 16:19:35 2026-08-11 16:19:35 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model', 'tst.image'] build 11-Aug-2026 16:19:35 2026-08-11 16:19:35 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:19:35.012732 End time: 2026-08-11 16:19:35.372957 build 11-Aug-2026 16:19:35 2026-08-11 16:19:35 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:19:35 2026-08-11 16:19:35 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:19:35 2026-08-11 16:19:35 INFO name:: No table opened. build 11-Aug-2026 16:19:35 2026-08-11 16:19:35 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:19:41 2026-08-11 16:19:35 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 11-Aug-2026 16:19:41 2026-08-11 16:19:35 INFO deconvolve::::casa+ [ check_val ] iterdone is 399 ( Pass : should be 399, Exact: True ) build 11-Aug-2026 16:19:41 2026-08-11 16:19:35 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 11-Aug-2026 16:19:41 2026-08-11 16:19:35 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:19:41 2026-08-11 16:19:35 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:19:41 2026-08-11 16:19:35 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 11-Aug-2026 16:19:41 2026-08-11 16:19:35 INFO deconvolve::::casa+ [ check_val ] iterdone is 199 ( Pass : should be 199, Exact: True ) build 11-Aug-2026 16:19:41 2026-08-11 16:19:35 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) build 11-Aug-2026 16:19:41 2026-08-11 16:19:35 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:19:41 2026-08-11 16:19:35 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:19:41 2026-08-11 16:19:35 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) build 11-Aug-2026 16:19:41 2026-08-11 16:19:35 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 11-Aug-2026 16:19:41 2026-08-11 16:19:35 INFO deconvolve::::casa+ [ check_val ] peak res is 0.004771928768604994 ( Pass : should be 0.004771928768604994, Epsilon: 0.05) build 11-Aug-2026 16:19:41 2026-08-11 16:19:35 INFO deconvolve::::casa+ [ check_val ] mod flux is 1.3143011331558228 ( Pass : should be 1.3143011331558228, Epsilon: 0.05) build 11-Aug-2026 16:19:41 2026-08-11 16:19:35 INFO deconvolve::::casa+ [ check_val ] iterdone is 199 ( Pass : should be 199, Exact: True ) build 11-Aug-2026 16:19:41 2026-08-11 16:19:35 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 11-Aug-2026 16:19:41 2026-08-11 16:19:35 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:19:41 2026-08-11 16:19:35 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:19:41 2026-08-11 16:19:35 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 11-Aug-2026 16:19:41 .2026-08-11 16:19:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:19:41 2026-08-11 16:19:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:19:41 2026-08-11 16:19:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:19:41 2026-08-11 16:19:38 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:19:41 /opt/casa/data/casatestdata/unittest/deconvolve/ build 11-Aug-2026 16:19:41 refim_eptwochan build 11-Aug-2026 16:19:41 2026-08-11 16:19:38 INFO tclean::::casa ########################################## build 11-Aug-2026 16:19:41 2026-08-11 16:19:38 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:19:41 2026-08-11 16:19:38 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, fracbw=-1.0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 11-Aug-2026 16:19:41 2026-08-11 16:19:38 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 11-Aug-2026 16:19:41 2026-08-11 16:19:38 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:19:41 2026-08-11 16:19:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:19:41 2026-08-11 16:19:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:19:41 2026-08-11 16:19:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:19:41 2026-08-11 16:19:41 INFO tclean::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:19:41 2026-08-11 16:19:41 INFO SynthesisUtilMethods::continuumDataPartition build 11-Aug-2026 16:19:41 2026-08-11 16:19:41 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 11-Aug-2026 16:19:41 2026-08-11 16:19:41 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 11-Aug-2026 16:19:41 2026-08-11 16:19:41 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:19:41 2026-08-11 16:19:41 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 16:19:41 2026-08-11 16:19:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:19:41 2026-08-11 16:19:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:19:41 2026-08-11 16:19:41 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 16:19:52 2026-08-11 16:19:41 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 11-Aug-2026 16:19:52 2026-08-11 16:19:41 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 11-Aug-2026 16:19:52 2026-08-11 16:19:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:19:52 2026-08-11 16:19:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:19:52 2026-08-11 16:19:42 INFO tclean::::casa ...done build 11-Aug-2026 16:19:52 2026-08-11 16:19:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:19:52 2026-08-11 16:19:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_eptwochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:19:52 2026-08-11 16:19:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_eptwochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:19:52 2026-08-11 16:19:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_eptwochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:19:52 2026-08-11 16:19:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 11-Aug-2026 16:19:52 2026-08-11 16:19:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 11-Aug-2026 16:19:52 2026-08-11 16:19:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 11-Aug-2026 16:19:52 2026-08-11 16:19:43 INFO tclean::::casa ...done build 11-Aug-2026 16:19:52 2026-08-11 16:19:44 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 11-Aug-2026 16:19:52 2026-08-11 16:19:44 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 11-Aug-2026 16:19:52 2026-08-11 16:19:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 11-Aug-2026 16:19:52 2026-08-11 16:19:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 11-Aug-2026 16:19:52 2026-08-11 16:19:44 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 11-Aug-2026 16:19:52 2026-08-11 16:19:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:19:52 2026-08-11 16:19:44 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 11-Aug-2026 16:19:52 2026-08-11 16:19:44 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 11-Aug-2026 16:19:52 2026-08-11 16:19:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 11-Aug-2026 16:19:52 2026-08-11 16:19:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 11-Aug-2026 16:19:52 2026-08-11 16:19:44 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 11-Aug-2026 16:19:52 2026-08-11 16:19:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:19:52 2026-08-11 16:19:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:19:52 2026-08-11 16:19:45 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 11-Aug-2026 16:19:52 2026-08-11 16:19:45 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 11-Aug-2026 16:19:52 2026-08-11 16:19:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 11-Aug-2026 16:19:52 2026-08-11 16:19:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 11-Aug-2026 16:19:52 2026-08-11 16:19:45 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 11-Aug-2026 16:19:52 2026-08-11 16:19:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:19:52 2026-08-11 16:19:45 INFO tclean::::casa ...done build 11-Aug-2026 16:19:52 2026-08-11 16:19:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:19:52 2026-08-11 16:19:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:19:52 2026-08-11 16:19:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:19:52 2026-08-11 16:19:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:19:52 2026-08-11 16:19:49 INFO tclean::::casa ...done build 11-Aug-2026 16:19:52 2026-08-11 16:19:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:19:52 2026-08-11 16:19:50 INFO tclean::::casa ...done build 11-Aug-2026 16:19:52 2026-08-11 16:19:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:19:52 2026-08-11 16:19:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:19:52 2026-08-11 16:19:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:19:52 2026-08-11 16:19:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:19:52 2026-08-11 16:19:52 INFO tclean::::casa ...done build 11-Aug-2026 16:19:52 2026-08-11 16:19:52 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 11-Aug-2026 16:19:52 2026-08-11 16:19:53 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:19:52 2026-08-11 16:19:53 INFO SIImageStoreMultiTerm::calcSensitivity + [965358, -0.39261 build 11-Aug-2026 16:19:52 2026-08-11 16:19:53 INFO SIImageStoreMultiTerm::calcSensitivity + -0.39261, 71507.9] build 11-Aug-2026 16:19:52 2026-08-11 16:19:53 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:20:11 2026-08-11 16:19:53 INFO SIImageStoreMultiTerm::calcSensitivity + [1.03589e-06, 5.68747e-12 build 11-Aug-2026 16:20:11 2026-08-11 16:19:53 INFO SIImageStoreMultiTerm::calcSensitivity + 5.68747e-12, 1.39845e-05] build 11-Aug-2026 16:20:11 2026-08-11 16:19:53 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00101778 build 11-Aug-2026 16:20:11 2026-08-11 16:19:53 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 build 11-Aug-2026 16:20:11 2026-08-11 16:19:53 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 11-Aug-2026 16:20:11 2026-08-11 16:19:53 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003711 build 11-Aug-2026 16:20:11 2026-08-11 16:19:53 INFO SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 11-Aug-2026 16:20:11 2026-08-11 16:19:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:20:11 2026-08-11 16:19:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:20:11 2026-08-11 16:19:54 INFO tclean::::casa ...done build 11-Aug-2026 16:20:11 2026-08-11 16:19:54 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 11-Aug-2026 16:20:11 2026-08-11 16:19:54 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 11-Aug-2026 16:20:11 2026-08-11 16:19:54 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 11-Aug-2026 16:20:11 2026-08-11 16:19:54 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 11-Aug-2026 16:20:11 2026-08-11 16:19:54 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 11-Aug-2026 16:20:11 2026-08-11 16:19:54 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 11-Aug-2026 16:20:11 2026-08-11 16:19:54 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 11-Aug-2026 16:20:11 2026-08-11 16:19:54 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 11-Aug-2026 16:20:11 2026-08-11 16:19:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:20:11 2026-08-11 16:19:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:20:11 2026-08-11 16:19:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:20:11 2026-08-11 16:19:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:20:11 2026-08-11 16:19:55 INFO tclean::::casa ...done build 11-Aug-2026 16:20:11 2026-08-11 16:19:55 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 11-Aug-2026 16:20:11 2026-08-11 16:20:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:20:11 2026-08-11 16:20:08 INFO ::casa::MPIServer-3 node 3 has completed its job build 11-Aug-2026 16:20:11 2026-08-11 16:20:08 INFO ::casa::MPIServer-2 node 2 has completed its job build 11-Aug-2026 16:20:11 2026-08-11 16:20:08 INFO ::casa::MPIServer-1 node 1 has completed its job build 11-Aug-2026 16:20:11 2026-08-11 16:20:09 INFO tclean::::casa ...done build 11-Aug-2026 16:20:11 2026-08-11 16:20:09 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 11-Aug-2026 16:20:11 2026-08-11 16:20:09 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.residual.tt1'] build 11-Aug-2026 16:20:11 2026-08-11 16:20:09 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:19:38.040958 End time: 2026-08-11 16:20:08.919337 build 11-Aug-2026 16:20:11 2026-08-11 16:20:09 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:20:11 2026-08-11 16:20:09 INFO tclean::::casa ########################################## build 11-Aug-2026 16:20:11 2026-08-11 16:20:09 INFO tclean::::casa ########################################## build 11-Aug-2026 16:20:11 2026-08-11 16:20:09 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:20:11 2026-08-11 16:20:09 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, fracbw=-1.0, 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 11-Aug-2026 16:20:11 2026-08-11 16:20:09 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:20:11 2026-08-11 16:20:09 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:20:11 2026-08-11 16:20:09 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 16:20:11 2026-08-11 16:20:09 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try1] : build 11-Aug-2026 16:20:11 2026-08-11 16:20:09 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try1] : build 11-Aug-2026 16:20:11 2026-08-11 16:20:09 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 16:20:11 2026-08-11 16:20:09 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 11-Aug-2026 16:20:11 2026-08-11 16:20:09 INFO SynthesisImagerVi2::defineImage Set Gridding options for [try1] with ftmachine : gridft build 11-Aug-2026 16:20:11 2026-08-11 16:20:09 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:20:11 2026-08-11 16:20:09 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 16:20:11 2026-08-11 16:20:09 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [try1] : mtmfs build 11-Aug-2026 16:20:11 2026-08-11 16:20:09 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:20:11 2026-08-11 16:20:11 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:20:11 2026-08-11 16:20:11 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [965358, -0.39261 build 11-Aug-2026 16:20:17 2026-08-11 16:20:11 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + -0.39261, 71507.9] build 11-Aug-2026 16:20:17 2026-08-11 16:20:11 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:20:17 2026-08-11 16:20:11 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [1.03589e-06, 5.68747e-12 build 11-Aug-2026 16:20:17 2026-08-11 16:20:11 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + 5.68747e-12, 1.39845e-05] build 11-Aug-2026 16:20:17 2026-08-11 16:20:11 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [try1][Taylor0] Theoretical sensitivity (Jy/bm):0.00101778 build 11-Aug-2026 16:20:17 2026-08-11 16:20:11 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [try1][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 build 11-Aug-2026 16:20:17 2026-08-11 16:20:11 INFO task_tclean::SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 11-Aug-2026 16:20:17 2026-08-11 16:20:11 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003798 build 11-Aug-2026 16:20:17 2026-08-11 16:20:11 INFO task_tclean::SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 11-Aug-2026 16:20:17 2026-08-11 16:20:11 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:20:17 2026-08-11 16:20:11 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:20:17 2026-08-11 16:20:13 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.53376 build 11-Aug-2026 16:20:17 2026-08-11 16:20:13 INFO SynthesisDeconvolver::setupMask [try1] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:20:17 2026-08-11 16:20:13 INFO SynthesisDeconvolver::setupMask [try1] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 11-Aug-2026 16:20:17 2026-08-11 16:20:13 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 build 11-Aug-2026 16:20:17 2026-08-11 16:20:13 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 2, 'cyclethreshold': 0.20007671415805817, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': False} build 11-Aug-2026 16:20:17 2026-08-11 16:20:13 INFO SDAlgorithmBase::deconvolve [try1] Run mtmfs minor-cycle | CycleThreshold=0.200077, CycleNiter=2, Gain=0.5 build 11-Aug-2026 16:20:17 2026-08-11 16:20:13 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] build 11-Aug-2026 16:20:17 2026-08-11 16:20:13 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 build 11-Aug-2026 16:20:17 2026-08-11 16:20:13 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 build 11-Aug-2026 16:20:17 2026-08-11 16:20:13 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 build 11-Aug-2026 16:20:17 2026-08-11 16:20:13 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. build 11-Aug-2026 16:20:17 2026-08-11 16:20:13 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 11-Aug-2026 16:20:17 2026-08-11 16:20:13 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 11-Aug-2026 16:20:17 2026-08-11 16:20:13 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 11-Aug-2026 16:20:17 2026-08-11 16:20:13 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:20:17 2026-08-11 16:20:13 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 build 11-Aug-2026 16:20:17 2026-08-11 16:20:13 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] build 11-Aug-2026 16:20:17 2026-08-11 16:20:13 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:20:17 2026-08-11 16:20:13 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 build 11-Aug-2026 16:20:17 2026-08-11 16:20:13 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] build 11-Aug-2026 16:20:17 2026-08-11 16:20:13 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:20:17 2026-08-11 16:20:13 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 build 11-Aug-2026 16:20:17 2026-08-11 16:20:13 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] build 11-Aug-2026 16:20:17 2026-08-11 16:20:13 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 11-Aug-2026 16:20:17 2026-08-11 16:20:13 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.90967 build 11-Aug-2026 16:20:17 2026-08-11 16:20:13 INFO [1] Res: 1.61692 Max: 3.42607 Gain: 0.5 Pos: [46, 55] Scale: 20 Coeffs: 4.21589 -3.6981 build 11-Aug-2026 16:20:17 2026-08-11 16:20:13 INFO [2] Res: 1.0088 Max: 0.954461 Gain: 0.5 Pos: [44, 57] Scale: 10 Coeffs: 1.50176 -1.42893 build 11-Aug-2026 16:20:17 2026-08-11 16:20:13 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 11-Aug-2026 16:20:17 2026-08-11 16:20:13 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 0.75088 [20]: 2.10795 [40]: 0 (in this run) build 11-Aug-2026 16:20:17 2026-08-11 16:20:13 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 2.85883 [1]: -2.56352 build 11-Aug-2026 16:20:17 2026-08-11 16:20:13 INFO SDAlgorithmBase::deconvolve [try1] iters=0->2 [2], model=0->2.85882, peakres=1.53376->0.663201, Reached cycleniter. build 11-Aug-2026 16:20:17 2026-08-11 16:20:13 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 2 iterations. build 11-Aug-2026 16:20:17 2026-08-11 16:20:13 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 11-Aug-2026 16:20:17 2026-08-11 16:20:15 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.6632, over full image : 0.6632 build 11-Aug-2026 16:20:17 2026-08-11 16:20:15 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 2, 'cyclethreshold': 0.08651326596736908, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': False} build 11-Aug-2026 16:20:17 2026-08-11 16:20:15 INFO SDAlgorithmBase::deconvolve [try1] Run mtmfs minor-cycle | CycleThreshold=0.0865133, CycleNiter=2, Gain=0.5 build 11-Aug-2026 16:20:17 2026-08-11 16:20:15 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 11-Aug-2026 16:20:17 2026-08-11 16:20:15 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 11-Aug-2026 16:20:17 2026-08-11 16:20:15 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.00879 build 11-Aug-2026 16:20:17 2026-08-11 16:20:15 INFO [3] Res: 0.70529 Max: 0.575283 Gain: 0.5 Pos: [55, 44] Scale: 20 Coeffs: 1.77236 -1.21047 build 11-Aug-2026 16:20:17 2026-08-11 16:20:15 INFO [4] Res: 0.514237 Max: 0.17932 Gain: 0.5 Pos: [44, 58] Scale: 10 Coeffs: 0.661539 -0.542851 build 11-Aug-2026 16:20:17 2026-08-11 16:20:15 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 11-Aug-2026 16:20:17 2026-08-11 16:20:15 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 1.08165 [20]: 2.99412 [40]: 0 (in this run) build 11-Aug-2026 16:20:17 2026-08-11 16:20:15 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 4.07577 [1]: -3.44018 build 11-Aug-2026 16:20:17 2026-08-11 16:20:15 INFO SDAlgorithmBase::deconvolve [try1] iters=0->2 [2], model=2.85883->4.07577, peakres=0.6632->0.465682, Reached cycleniter. build 11-Aug-2026 16:20:17 2026-08-11 16:20:15 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 4 iterations. build 11-Aug-2026 16:20:17 2026-08-11 16:20:15 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 11-Aug-2026 16:20:17 2026-08-11 16:20:17 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.465681, over full image : 0.465681 build 11-Aug-2026 16:20:17 2026-08-11 16:20:17 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 2, 'cyclethreshold': 0.06074727326631546, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': False} build 11-Aug-2026 16:20:17 2026-08-11 16:20:17 INFO SDAlgorithmBase::deconvolve [try1] Run mtmfs minor-cycle | CycleThreshold=0.0607473, CycleNiter=2, Gain=0.5 build 11-Aug-2026 16:20:22 2026-08-11 16:20:17 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 11-Aug-2026 16:20:22 2026-08-11 16:20:17 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 11-Aug-2026 16:20:22 2026-08-11 16:20:17 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.514235 build 11-Aug-2026 16:20:22 2026-08-11 16:20:17 INFO [5] Res: 0.460694 Max: 0.134976 Gain: 0.5 Pos: [46, 39] Scale: 20 Coeffs: 0.863476 -0.550733 build 11-Aug-2026 16:20:22 2026-08-11 16:20:17 INFO [6] Res: 0.274723 Max: 0.10372 Gain: 0.5 Pos: [63, 54] Scale: 20 Coeffs: 0.766057 -0.415428 build 11-Aug-2026 16:20:22 2026-08-11 16:20:17 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 11-Aug-2026 16:20:22 2026-08-11 16:20:17 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 1.08165 [20]: 3.80889 [40]: 0 (in this run) build 11-Aug-2026 16:20:22 2026-08-11 16:20:17 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 4.89054 [1]: -3.92326 build 11-Aug-2026 16:20:22 2026-08-11 16:20:17 INFO SDAlgorithmBase::deconvolve [try1] iters=0->2 [2], model=4.07578->4.89054, peakres=0.465681->0.437317, Reached cycleniter. build 11-Aug-2026 16:20:22 2026-08-11 16:20:17 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 6 iterations. build 11-Aug-2026 16:20:22 2026-08-11 16:20:17 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 11-Aug-2026 16:20:22 2026-08-11 16:20:19 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.437317, over full image : 0.437317 build 11-Aug-2026 16:20:22 2026-08-11 16:20:19 INFO tclean::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:20:22 2026-08-11 16:20:19 INFO tclean::::casa getSummary call: fullsummary=False build 11-Aug-2026 16:20:22 2026-08-11 16:20:19 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 11-Aug-2026 16:20:22 2026-08-11 16:20:19 INFO SDAlgorithmBase::restore [try1] : Restoring model image. build 11-Aug-2026 16:20:22 2026-08-11 16:20:19 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 11-Aug-2026 16:20:22 2026-08-11 16:20:19 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 11-Aug-2026 16:20:22 2026-08-11 16:20:19 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.138262 Jy/beam build 11-Aug-2026 16:20:22 2026-08-11 16:20:19 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/try1.alpha.error build 11-Aug-2026 16:20:22 2026-08-11 16:20:19 INFO SDAlgorithmMSMFS::restore Restored images : build 11-Aug-2026 16:20:22 2026-08-11 16:20:19 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/try1.image.tt0 (model=/home/casatest/work/test_task_deconvolve/try1.model.tt0) build 11-Aug-2026 16:20:22 2026-08-11 16:20:19 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/try1.image.tt1 (model=/home/casatest/work/test_task_deconvolve/try1.model.tt1) build 11-Aug-2026 16:20:22 2026-08-11 16:20:19 INFO SDAlgorithmMSMFS::restore build 11-Aug-2026 16:20:22 2026-08-11 16:20:20 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 11-Aug-2026 16:20:22 2026-08-11 16:20:20 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:20:08.930739 End time: 2026-08-11 16:20:19.875245 build 11-Aug-2026 16:20:22 2026-08-11 16:20:20 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:20:22 2026-08-11 16:20:20 INFO tclean::::casa ########################################## build 11-Aug-2026 16:20:22 2026-08-11 16:20:20 INFO name:: No table opened. build 11-Aug-2026 16:20:22 2026-08-11 16:20:20 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:20:22 2026-08-11 16:20:20 INFO tclean::::casa ########################################## build 11-Aug-2026 16:20:22 2026-08-11 16:20:20 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:20:22 2026-08-11 16:20:20 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, fracbw=-1.0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, 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 11-Aug-2026 16:20:22 2026-08-11 16:20:20 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:20:22 2026-08-11 16:20:20 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:20:22 2026-08-11 16:20:20 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 16:20:22 2026-08-11 16:20:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try2] : build 11-Aug-2026 16:20:22 2026-08-11 16:20:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try2] : build 11-Aug-2026 16:20:22 2026-08-11 16:20:20 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 16:20:22 2026-08-11 16:20:20 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 11-Aug-2026 16:20:22 2026-08-11 16:20:20 INFO SynthesisImagerVi2::defineImage Set Gridding options for [try2] with ftmachine : gridft build 11-Aug-2026 16:20:22 2026-08-11 16:20:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:20:22 2026-08-11 16:20:20 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 16:20:22 2026-08-11 16:20:20 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:20:22 2026-08-11 16:20:22 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:20:22 2026-08-11 16:20:22 INFO SIImageStoreMultiTerm::calcSensitivity + [965358, -0.39261 build 11-Aug-2026 16:20:22 2026-08-11 16:20:22 INFO SIImageStoreMultiTerm::calcSensitivity + -0.39261, 71507.9] build 11-Aug-2026 16:20:22 2026-08-11 16:20:22 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:20:22 2026-08-11 16:20:22 INFO SIImageStoreMultiTerm::calcSensitivity + [1.03589e-06, 5.68747e-12 build 11-Aug-2026 16:20:22 2026-08-11 16:20:22 INFO SIImageStoreMultiTerm::calcSensitivity + 5.68747e-12, 1.39845e-05] build 11-Aug-2026 16:20:22 2026-08-11 16:20:22 INFO SIImageStoreMultiTerm::calcSensitivity [try2][Taylor0] Theoretical sensitivity (Jy/bm):0.00101778 build 11-Aug-2026 16:20:22 2026-08-11 16:20:22 INFO SIImageStoreMultiTerm::calcSensitivity [try2][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 build 11-Aug-2026 16:20:22 2026-08-11 16:20:22 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 11-Aug-2026 16:20:22 2026-08-11 16:20:22 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003758 build 11-Aug-2026 16:20:22 2026-08-11 16:20:22 INFO SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 11-Aug-2026 16:20:25 2026-08-11 16:20:22 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:20:25 2026-08-11 16:20:22 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:20:25 2026-08-11 16:20:24 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 11-Aug-2026 16:20:25 2026-08-11 16:20:24 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:20:19.923317 End time: 2026-08-11 16:20:24.046154 build 11-Aug-2026 16:20:25 2026-08-11 16:20:24 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:20:25 2026-08-11 16:20:24 INFO tclean::::casa ########################################## build 11-Aug-2026 16:20:25 2026-08-11 16:20:24 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:20:25 2026-08-11 16:20:24 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:20:25 2026-08-11 16:20:24 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 11-Aug-2026 16:20:25 2026-08-11 16:20:24 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:20:25 2026-08-11 16:20:24 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [try2] : mtmfs build 11-Aug-2026 16:20:25 2026-08-11 16:20:24 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.53376 build 11-Aug-2026 16:20:25 2026-08-11 16:20:24 INFO SynthesisDeconvolver::setupMask [try2] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:20:25 2026-08-11 16:20:24 INFO SynthesisDeconvolver::setupMask [try2] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 11-Aug-2026 16:20:25 2026-08-11 16:20:24 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 build 11-Aug-2026 16:20:25 2026-08-11 16:20:24 INFO SDAlgorithmBase::deconvolve [try2] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=6, Gain=0.5 build 11-Aug-2026 16:20:25 2026-08-11 16:20:24 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] build 11-Aug-2026 16:20:25 2026-08-11 16:20:24 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 build 11-Aug-2026 16:20:25 2026-08-11 16:20:24 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 build 11-Aug-2026 16:20:25 2026-08-11 16:20:24 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 build 11-Aug-2026 16:20:25 2026-08-11 16:20:24 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. build 11-Aug-2026 16:20:25 2026-08-11 16:20:24 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 11-Aug-2026 16:20:25 2026-08-11 16:20:24 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 11-Aug-2026 16:20:25 2026-08-11 16:20:24 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 11-Aug-2026 16:20:25 2026-08-11 16:20:24 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:20:25 2026-08-11 16:20:24 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 build 11-Aug-2026 16:20:25 2026-08-11 16:20:24 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] build 11-Aug-2026 16:20:25 2026-08-11 16:20:24 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:20:25 2026-08-11 16:20:24 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 build 11-Aug-2026 16:20:25 2026-08-11 16:20:24 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] build 11-Aug-2026 16:20:25 2026-08-11 16:20:24 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:20:25 2026-08-11 16:20:24 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 build 11-Aug-2026 16:20:25 2026-08-11 16:20:24 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] build 11-Aug-2026 16:20:25 2026-08-11 16:20:24 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 11-Aug-2026 16:20:25 2026-08-11 16:20:24 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.90967 build 11-Aug-2026 16:20:25 2026-08-11 16:20:24 INFO [6] Res: 0.274726 Max: 0.103722 Gain: 0.5 Pos: [63, 54] Scale: 20 Coeffs: 0.766062 -0.415459 build 11-Aug-2026 16:20:25 2026-08-11 16:20:24 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 11-Aug-2026 16:20:25 2026-08-11 16:20:24 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 1.08165 [20]: 3.8089 [40]: 0 (in this run) build 11-Aug-2026 16:20:25 2026-08-11 16:20:24 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 4.89055 [1]: -3.92328 build 11-Aug-2026 16:20:25 2026-08-11 16:20:24 INFO SDAlgorithmBase::deconvolve [try2] iters=0->6 [6], model=0->4.89055, peakres=1.53376->0.437318, Reached cycleniter. build 11-Aug-2026 16:20:25 2026-08-11 16:20:24 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 6 iterations. build 11-Aug-2026 16:20:25 2026-08-11 16:20:24 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.437318, over full image : 0.437318 build 11-Aug-2026 16:20:25 2026-08-11 16:20:24 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:20:25 2026-08-11 16:20:24 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 11-Aug-2026 16:20:25 2026-08-11 16:20:24 INFO SDAlgorithmBase::restore [try2] : Restoring model image. build 11-Aug-2026 16:20:25 2026-08-11 16:20:24 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 11-Aug-2026 16:20:25 2026-08-11 16:20:25 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 11-Aug-2026 16:20:25 2026-08-11 16:20:25 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.138262 Jy/beam build 11-Aug-2026 16:20:25 2026-08-11 16:20:25 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/try2.alpha.error build 11-Aug-2026 16:20:25 2026-08-11 16:20:25 INFO SDAlgorithmMSMFS::restore Restored images : build 11-Aug-2026 16:20:25 2026-08-11 16:20:25 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/try2.image.tt0 (model=/home/casatest/work/test_task_deconvolve/try2.model.tt0) build 11-Aug-2026 16:20:25 2026-08-11 16:20:25 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/try2.image.tt1 (model=/home/casatest/work/test_task_deconvolve/try2.model.tt1) build 11-Aug-2026 16:20:25 2026-08-11 16:20:25 INFO SDAlgorithmMSMFS::restore build 11-Aug-2026 16:20:25 2026-08-11 16:20:25 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 11-Aug-2026 16:20:25 2026-08-11 16:20:25 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:20:24.048045 End time: 2026-08-11 16:20:25.124708 build 11-Aug-2026 16:20:25 2026-08-11 16:20:25 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:20:25 2026-08-11 16:20:25 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:20:25 2026-08-11 16:20:25 INFO name:: No table opened. build 11-Aug-2026 16:20:25 2026-08-11 16:20:25 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:20:25 2026-08-11 16:20:25 INFO tclean::::casa ########################################## build 11-Aug-2026 16:20:25 2026-08-11 16:20:25 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:20:29 2026-08-11 16:20:25 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, fracbw=-1.0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, 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 11-Aug-2026 16:20:29 2026-08-11 16:20:25 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:20:29 2026-08-11 16:20:25 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:20:29 2026-08-11 16:20:25 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 16:20:29 2026-08-11 16:20:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try3] : build 11-Aug-2026 16:20:29 2026-08-11 16:20:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try3] : build 11-Aug-2026 16:20:29 2026-08-11 16:20:25 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 16:20:29 2026-08-11 16:20:25 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 11-Aug-2026 16:20:29 2026-08-11 16:20:25 INFO SynthesisImagerVi2::defineImage Set Gridding options for [try3] with ftmachine : gridft build 11-Aug-2026 16:20:29 2026-08-11 16:20:25 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:20:29 2026-08-11 16:20:25 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 16:20:29 2026-08-11 16:20:25 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:20:29 2026-08-11 16:20:27 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:20:29 2026-08-11 16:20:27 INFO SIImageStoreMultiTerm::calcSensitivity + [965358, -0.39261 build 11-Aug-2026 16:20:29 2026-08-11 16:20:27 INFO SIImageStoreMultiTerm::calcSensitivity + -0.39261, 71507.9] build 11-Aug-2026 16:20:29 2026-08-11 16:20:27 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:20:29 2026-08-11 16:20:27 INFO SIImageStoreMultiTerm::calcSensitivity + [1.03589e-06, 5.68747e-12 build 11-Aug-2026 16:20:29 2026-08-11 16:20:27 INFO SIImageStoreMultiTerm::calcSensitivity + 5.68747e-12, 1.39845e-05] build 11-Aug-2026 16:20:29 2026-08-11 16:20:27 INFO SIImageStoreMultiTerm::calcSensitivity [try3][Taylor0] Theoretical sensitivity (Jy/bm):0.00101778 build 11-Aug-2026 16:20:29 2026-08-11 16:20:27 INFO SIImageStoreMultiTerm::calcSensitivity [try3][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 build 11-Aug-2026 16:20:29 2026-08-11 16:20:27 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 11-Aug-2026 16:20:29 2026-08-11 16:20:27 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003769 build 11-Aug-2026 16:20:29 2026-08-11 16:20:27 INFO SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 11-Aug-2026 16:20:29 2026-08-11 16:20:27 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:20:29 2026-08-11 16:20:28 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:20:29 2026-08-11 16:20:29 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 11-Aug-2026 16:20:29 2026-08-11 16:20:29 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:20:25.168078 End time: 2026-08-11 16:20:29.294776 build 11-Aug-2026 16:20:29 2026-08-11 16:20:29 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:20:29 2026-08-11 16:20:29 INFO tclean::::casa ########################################## build 11-Aug-2026 16:20:29 2026-08-11 16:20:29 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:20:29 2026-08-11 16:20:29 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:20:29 2026-08-11 16:20:29 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 11-Aug-2026 16:20:29 2026-08-11 16:20:29 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:20:29 2026-08-11 16:20:29 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [try3] : mtmfs build 11-Aug-2026 16:20:29 2026-08-11 16:20:29 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.53376 build 11-Aug-2026 16:20:29 2026-08-11 16:20:29 INFO SynthesisDeconvolver::setupMask [try3] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:20:29 2026-08-11 16:20:29 INFO SynthesisDeconvolver::setupMask [try3] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 11-Aug-2026 16:20:29 2026-08-11 16:20:29 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 build 11-Aug-2026 16:20:29 2026-08-11 16:20:29 INFO SDAlgorithmBase::deconvolve [try3] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=2, Gain=0.5 build 11-Aug-2026 16:20:29 2026-08-11 16:20:30 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] build 11-Aug-2026 16:20:29 2026-08-11 16:20:30 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 build 11-Aug-2026 16:20:29 2026-08-11 16:20:30 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 build 11-Aug-2026 16:20:29 2026-08-11 16:20:30 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 build 11-Aug-2026 16:20:29 2026-08-11 16:20:30 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. build 11-Aug-2026 16:20:29 2026-08-11 16:20:30 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 11-Aug-2026 16:20:29 2026-08-11 16:20:30 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 11-Aug-2026 16:20:29 2026-08-11 16:20:30 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 11-Aug-2026 16:20:29 2026-08-11 16:20:30 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:20:29 2026-08-11 16:20:30 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 build 11-Aug-2026 16:20:29 2026-08-11 16:20:30 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] build 11-Aug-2026 16:20:29 2026-08-11 16:20:30 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:20:29 2026-08-11 16:20:30 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 build 11-Aug-2026 16:20:30 2026-08-11 16:20:30 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] build 11-Aug-2026 16:20:30 2026-08-11 16:20:30 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:20:30 2026-08-11 16:20:30 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 build 11-Aug-2026 16:20:30 2026-08-11 16:20:30 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] build 11-Aug-2026 16:20:30 2026-08-11 16:20:30 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 11-Aug-2026 16:20:30 2026-08-11 16:20:30 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.90967 build 11-Aug-2026 16:20:30 2026-08-11 16:20:30 INFO [1] Res: 1.61692 Max: 3.42607 Gain: 0.5 Pos: [46, 55] Scale: 20 Coeffs: 4.21589 -3.6981 build 11-Aug-2026 16:20:30 2026-08-11 16:20:30 INFO [2] Res: 1.0088 Max: 0.954461 Gain: 0.5 Pos: [44, 57] Scale: 10 Coeffs: 1.50176 -1.42893 build 11-Aug-2026 16:20:30 2026-08-11 16:20:30 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 11-Aug-2026 16:20:30 2026-08-11 16:20:30 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 0.75088 [20]: 2.10795 [40]: 0 (in this run) build 11-Aug-2026 16:20:30 2026-08-11 16:20:30 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 2.85883 [1]: -2.56352 build 11-Aug-2026 16:20:30 2026-08-11 16:20:30 INFO SDAlgorithmBase::deconvolve [try3] iters=0->2 [2], model=0->2.85882, peakres=1.53376->0.663201, Reached cycleniter. build 11-Aug-2026 16:20:30 2026-08-11 16:20:30 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 2 iterations. build 11-Aug-2026 16:20:30 2026-08-11 16:20:30 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.663201, over full image : 0.663201 build 11-Aug-2026 16:20:30 2026-08-11 16:20:30 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:20:30 2026-08-11 16:20:30 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 11-Aug-2026 16:20:30 2026-08-11 16:20:30 INFO SDAlgorithmBase::restore [try3] : Restoring model image. build 11-Aug-2026 16:20:30 2026-08-11 16:20:30 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 11-Aug-2026 16:20:30 2026-08-11 16:20:30 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 11-Aug-2026 16:20:30 2026-08-11 16:20:30 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.198436 Jy/beam build 11-Aug-2026 16:20:30 2026-08-11 16:20:30 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/try3.alpha.error build 11-Aug-2026 16:20:30 2026-08-11 16:20:30 INFO SDAlgorithmMSMFS::restore Restored images : build 11-Aug-2026 16:20:30 2026-08-11 16:20:30 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/try3.image.tt0 (model=/home/casatest/work/test_task_deconvolve/try3.model.tt0) build 11-Aug-2026 16:20:30 2026-08-11 16:20:30 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/try3.image.tt1 (model=/home/casatest/work/test_task_deconvolve/try3.model.tt1) build 11-Aug-2026 16:20:30 2026-08-11 16:20:30 INFO SDAlgorithmMSMFS::restore build 11-Aug-2026 16:20:30 2026-08-11 16:20:30 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 11-Aug-2026 16:20:30 2026-08-11 16:20:30 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:20:29.296783 End time: 2026-08-11 16:20:30.379988 build 11-Aug-2026 16:20:30 2026-08-11 16:20:30 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:20:30 2026-08-11 16:20:30 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:20:30 2026-08-11 16:20:30 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:20:30 2026-08-11 16:20:30 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:20:30 2026-08-11 16:20:30 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 11-Aug-2026 16:20:30 2026-08-11 16:20:30 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:20:30 2026-08-11 16:20:30 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [try3] : mtmfs build 11-Aug-2026 16:20:30 2026-08-11 16:20:30 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.663201, over full image : 0.663201 build 11-Aug-2026 16:20:30 2026-08-11 16:20:30 INFO SynthesisDeconvolver::setupMask [try3] Initializing to existing mask build 11-Aug-2026 16:20:30 2026-08-11 16:20:30 INFO SynthesisDeconvolver::setupMask [try3] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 11-Aug-2026 16:20:30 2026-08-11 16:20:30 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.663201, over full image : 0.663201 build 11-Aug-2026 16:20:30 2026-08-11 16:20:30 INFO SDAlgorithmBase::deconvolve [try3] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=2, Gain=0.5 build 11-Aug-2026 16:20:30 2026-08-11 16:20:30 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] build 11-Aug-2026 16:20:30 2026-08-11 16:20:30 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 build 11-Aug-2026 16:20:30 2026-08-11 16:20:30 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 build 11-Aug-2026 16:20:30 2026-08-11 16:20:30 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 build 11-Aug-2026 16:20:30 2026-08-11 16:20:30 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. build 11-Aug-2026 16:20:30 2026-08-11 16:20:30 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 11-Aug-2026 16:20:30 2026-08-11 16:20:30 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 11-Aug-2026 16:20:30 2026-08-11 16:20:30 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 11-Aug-2026 16:20:30 2026-08-11 16:20:30 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:20:30 2026-08-11 16:20:30 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 build 11-Aug-2026 16:20:30 2026-08-11 16:20:30 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] build 11-Aug-2026 16:20:30 2026-08-11 16:20:30 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:20:30 2026-08-11 16:20:30 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 build 11-Aug-2026 16:20:30 2026-08-11 16:20:30 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] build 11-Aug-2026 16:20:30 2026-08-11 16:20:30 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:20:30 2026-08-11 16:20:30 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 build 11-Aug-2026 16:20:30 2026-08-11 16:20:30 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] build 11-Aug-2026 16:20:30 2026-08-11 16:20:30 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 11-Aug-2026 16:20:30 2026-08-11 16:20:30 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.0088 build 11-Aug-2026 16:20:30 2026-08-11 16:20:30 INFO [1] Res: 0.705293 Max: 0.575287 Gain: 0.5 Pos: [55, 44] Scale: 20 Coeffs: 1.77236 -1.21048 build 11-Aug-2026 16:20:30 2026-08-11 16:20:30 INFO [2] Res: 0.51424 Max: 0.179322 Gain: 0.5 Pos: [44, 58] Scale: 10 Coeffs: 0.661541 -0.542859 build 11-Aug-2026 16:20:30 2026-08-11 16:20:30 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 11-Aug-2026 16:20:30 2026-08-11 16:20:30 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 0.330771 [20]: 0.886182 [40]: 0 (in this run) build 11-Aug-2026 16:20:30 2026-08-11 16:20:30 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 4.07577 [1]: -3.44019 build 11-Aug-2026 16:20:31 2026-08-11 16:20:30 INFO SDAlgorithmBase::deconvolve [try3] iters=0->2 [2], model=2.85883->4.07578, peakres=0.663201->0.465682, Reached cycleniter. build 11-Aug-2026 16:20:31 2026-08-11 16:20:30 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 2 iterations. build 11-Aug-2026 16:20:31 2026-08-11 16:20:30 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.465682, over full image : 0.465682 build 11-Aug-2026 16:20:31 2026-08-11 16:20:30 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:20:31 2026-08-11 16:20:31 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 11-Aug-2026 16:20:31 2026-08-11 16:20:31 INFO SDAlgorithmBase::restore [try3] : Restoring model image. build 11-Aug-2026 16:20:31 2026-08-11 16:20:31 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 11-Aug-2026 16:20:31 2026-08-11 16:20:31 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 11-Aug-2026 16:20:31 2026-08-11 16:20:31 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.145259 Jy/beam build 11-Aug-2026 16:20:31 2026-08-11 16:20:31 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/try3.alpha.error build 11-Aug-2026 16:20:31 2026-08-11 16:20:31 INFO SDAlgorithmMSMFS::restore Restored images : build 11-Aug-2026 16:20:31 2026-08-11 16:20:31 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/try3.image.tt0 (model=/home/casatest/work/test_task_deconvolve/try3.model.tt0) build 11-Aug-2026 16:20:31 2026-08-11 16:20:31 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/try3.image.tt1 (model=/home/casatest/work/test_task_deconvolve/try3.model.tt1) build 11-Aug-2026 16:20:31 2026-08-11 16:20:31 INFO SDAlgorithmMSMFS::restore build 11-Aug-2026 16:20:31 2026-08-11 16:20:31 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 11-Aug-2026 16:20:31 2026-08-11 16:20:31 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:20:30.381792 End time: 2026-08-11 16:20:31.133659 build 11-Aug-2026 16:20:31 2026-08-11 16:20:31 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:20:31 2026-08-11 16:20:31 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:20:31 2026-08-11 16:20:31 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:20:31 2026-08-11 16:20:31 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:20:31 2026-08-11 16:20:31 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 11-Aug-2026 16:20:31 2026-08-11 16:20:31 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:20:31 2026-08-11 16:20:31 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [try3] : mtmfs build 11-Aug-2026 16:20:31 2026-08-11 16:20:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.465682, over full image : 0.465682 build 11-Aug-2026 16:20:31 2026-08-11 16:20:31 INFO SynthesisDeconvolver::setupMask [try3] Initializing to existing mask build 11-Aug-2026 16:20:31 2026-08-11 16:20:31 INFO SynthesisDeconvolver::setupMask [try3] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 11-Aug-2026 16:20:31 2026-08-11 16:20:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.465682, over full image : 0.465682 build 11-Aug-2026 16:20:31 2026-08-11 16:20:31 INFO SDAlgorithmBase::deconvolve [try3] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=2, Gain=0.5 build 11-Aug-2026 16:20:31 2026-08-11 16:20:31 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] build 11-Aug-2026 16:20:31 2026-08-11 16:20:31 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 build 11-Aug-2026 16:20:31 2026-08-11 16:20:31 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 build 11-Aug-2026 16:20:31 2026-08-11 16:20:31 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 build 11-Aug-2026 16:20:31 2026-08-11 16:20:31 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. build 11-Aug-2026 16:20:31 2026-08-11 16:20:31 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 11-Aug-2026 16:20:31 2026-08-11 16:20:31 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 11-Aug-2026 16:20:31 2026-08-11 16:20:31 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 11-Aug-2026 16:20:31 2026-08-11 16:20:31 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:20:31 2026-08-11 16:20:31 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 build 11-Aug-2026 16:20:31 2026-08-11 16:20:31 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] build 11-Aug-2026 16:20:31 2026-08-11 16:20:31 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:20:31 2026-08-11 16:20:31 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 build 11-Aug-2026 16:20:31 2026-08-11 16:20:31 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] build 11-Aug-2026 16:20:31 2026-08-11 16:20:31 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:20:31 2026-08-11 16:20:31 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 build 11-Aug-2026 16:20:31 2026-08-11 16:20:31 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] build 11-Aug-2026 16:20:31 2026-08-11 16:20:31 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 11-Aug-2026 16:20:31 2026-08-11 16:20:31 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.51424 build 11-Aug-2026 16:20:31 2026-08-11 16:20:31 INFO [1] Res: 0.460694 Max: 0.134979 Gain: 0.5 Pos: [46, 39] Scale: 20 Coeffs: 0.863487 -0.550729 build 11-Aug-2026 16:20:31 2026-08-11 16:20:31 INFO [2] Res: 0.274726 Max: 0.103722 Gain: 0.5 Pos: [63, 54] Scale: 20 Coeffs: 0.766062 -0.41546 build 11-Aug-2026 16:20:31 2026-08-11 16:20:31 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 11-Aug-2026 16:20:31 2026-08-11 16:20:31 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 0 [20]: 0.814774 [40]: 0 (in this run) build 11-Aug-2026 16:20:31 2026-08-11 16:20:31 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 4.89055 [1]: -3.92328 build 11-Aug-2026 16:20:31 2026-08-11 16:20:31 INFO SDAlgorithmBase::deconvolve [try3] iters=0->2 [2], model=4.07578->4.89055, peakres=0.465682->0.437317, Reached cycleniter. build 11-Aug-2026 16:20:31 2026-08-11 16:20:31 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 2 iterations. build 11-Aug-2026 16:20:31 2026-08-11 16:20:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.437317, over full image : 0.437317 build 11-Aug-2026 16:20:31 2026-08-11 16:20:31 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:20:31 2026-08-11 16:20:31 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 11-Aug-2026 16:20:31 2026-08-11 16:20:31 INFO SDAlgorithmBase::restore [try3] : Restoring model image. build 11-Aug-2026 16:20:31 2026-08-11 16:20:31 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 11-Aug-2026 16:20:31 2026-08-11 16:20:31 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 11-Aug-2026 16:20:31 2026-08-11 16:20:31 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.138262 Jy/beam build 11-Aug-2026 16:20:31 2026-08-11 16:20:31 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/try3.alpha.error build 11-Aug-2026 16:20:39 2026-08-11 16:20:31 INFO SDAlgorithmMSMFS::restore Restored images : build 11-Aug-2026 16:20:39 2026-08-11 16:20:32 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/try3.image.tt0 (model=/home/casatest/work/test_task_deconvolve/try3.model.tt0) build 11-Aug-2026 16:20:39 2026-08-11 16:20:32 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/try3.image.tt1 (model=/home/casatest/work/test_task_deconvolve/try3.model.tt1) build 11-Aug-2026 16:20:39 2026-08-11 16:20:32 INFO SDAlgorithmMSMFS::restore build 11-Aug-2026 16:20:39 2026-08-11 16:20:32 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 11-Aug-2026 16:20:39 2026-08-11 16:20:32 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:20:31.135649 End time: 2026-08-11 16:20:31.896162 build 11-Aug-2026 16:20:39 2026-08-11 16:20:32 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:20:39 2026-08-11 16:20:32 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:20:39 2026-08-11 16:20:32 INFO name:: No table opened. build 11-Aug-2026 16:20:39 2026-08-11 16:20:32 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:20:39 .2026-08-11 16:20:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:20:39 2026-08-11 16:20:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:20:39 2026-08-11 16:20:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:20:39 2026-08-11 16:20:35 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:20:39 /opt/casa/data/casatestdata/unittest/deconvolve/ build 11-Aug-2026 16:20:39 refim_eptwochan build 11-Aug-2026 16:20:39 2026-08-11 16:20:35 INFO tclean::::casa ########################################## build 11-Aug-2026 16:20:39 2026-08-11 16:20:35 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:20:39 2026-08-11 16:20:35 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, fracbw=-1.0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 11-Aug-2026 16:20:39 2026-08-11 16:20:35 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 11-Aug-2026 16:20:39 2026-08-11 16:20:35 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:20:39 2026-08-11 16:20:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:20:39 2026-08-11 16:20:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:20:39 2026-08-11 16:20:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:20:39 2026-08-11 16:20:38 INFO tclean::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:20:39 2026-08-11 16:20:38 INFO SynthesisUtilMethods::continuumDataPartition build 11-Aug-2026 16:20:39 2026-08-11 16:20:38 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 11-Aug-2026 16:20:39 2026-08-11 16:20:38 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 11-Aug-2026 16:20:39 2026-08-11 16:20:38 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:20:39 2026-08-11 16:20:38 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 16:20:39 2026-08-11 16:20:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:20:39 2026-08-11 16:20:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:20:39 2026-08-11 16:20:38 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 16:20:39 2026-08-11 16:20:38 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 11-Aug-2026 16:20:39 2026-08-11 16:20:38 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 11-Aug-2026 16:20:39 2026-08-11 16:20:38 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:20:39 2026-08-11 16:20:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:20:39 2026-08-11 16:20:39 INFO tclean::::casa ...done build 11-Aug-2026 16:20:39 2026-08-11 16:20:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:20:39 2026-08-11 16:20:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_eptwochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:20:39 2026-08-11 16:20:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_eptwochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:20:39 2026-08-11 16:20:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_eptwochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:20:50 2026-08-11 16:20:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 11-Aug-2026 16:20:50 2026-08-11 16:20:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 11-Aug-2026 16:20:50 2026-08-11 16:20:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 11-Aug-2026 16:20:50 2026-08-11 16:20:40 INFO tclean::::casa ...done build 11-Aug-2026 16:20:50 2026-08-11 16:20:41 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 11-Aug-2026 16:20:50 2026-08-11 16:20:41 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 11-Aug-2026 16:20:50 2026-08-11 16:20:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 11-Aug-2026 16:20:50 2026-08-11 16:20:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 11-Aug-2026 16:20:50 2026-08-11 16:20:41 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 11-Aug-2026 16:20:50 2026-08-11 16:20:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:20:50 2026-08-11 16:20:41 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 11-Aug-2026 16:20:50 2026-08-11 16:20:41 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 11-Aug-2026 16:20:50 2026-08-11 16:20:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 11-Aug-2026 16:20:50 2026-08-11 16:20:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 11-Aug-2026 16:20:50 2026-08-11 16:20:41 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 11-Aug-2026 16:20:50 2026-08-11 16:20:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:20:50 2026-08-11 16:20:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:20:50 2026-08-11 16:20:42 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 11-Aug-2026 16:20:50 2026-08-11 16:20:42 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 11-Aug-2026 16:20:50 2026-08-11 16:20:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 11-Aug-2026 16:20:50 2026-08-11 16:20:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 11-Aug-2026 16:20:50 2026-08-11 16:20:42 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 11-Aug-2026 16:20:50 2026-08-11 16:20:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:20:50 2026-08-11 16:20:43 INFO tclean::::casa ...done build 11-Aug-2026 16:20:50 2026-08-11 16:20:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:20:50 2026-08-11 16:20:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:20:50 2026-08-11 16:20:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:20:50 2026-08-11 16:20:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:20:50 2026-08-11 16:20:46 INFO tclean::::casa ...done build 11-Aug-2026 16:20:50 2026-08-11 16:20:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:20:50 2026-08-11 16:20:47 INFO tclean::::casa ...done build 11-Aug-2026 16:20:50 2026-08-11 16:20:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:20:50 2026-08-11 16:20:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:20:50 2026-08-11 16:20:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:20:50 2026-08-11 16:20:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:20:50 2026-08-11 16:20:49 INFO tclean::::casa ...done build 11-Aug-2026 16:20:50 2026-08-11 16:20:49 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 11-Aug-2026 16:20:50 2026-08-11 16:20:50 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:20:50 2026-08-11 16:20:50 INFO SIImageStoreMultiTerm::calcSensitivity + [965358, -0.39261 build 11-Aug-2026 16:20:50 2026-08-11 16:20:50 INFO SIImageStoreMultiTerm::calcSensitivity + -0.39261, 71507.9] build 11-Aug-2026 16:20:50 2026-08-11 16:20:50 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:20:50 2026-08-11 16:20:50 INFO SIImageStoreMultiTerm::calcSensitivity + [1.03589e-06, 5.68747e-12 build 11-Aug-2026 16:20:50 2026-08-11 16:20:50 INFO SIImageStoreMultiTerm::calcSensitivity + 5.68747e-12, 1.39845e-05] build 11-Aug-2026 16:20:50 2026-08-11 16:20:50 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00101778 build 11-Aug-2026 16:20:50 2026-08-11 16:20:50 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 build 11-Aug-2026 16:20:50 2026-08-11 16:20:50 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 11-Aug-2026 16:20:50 2026-08-11 16:20:50 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003746 build 11-Aug-2026 16:20:50 2026-08-11 16:20:50 INFO SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 11-Aug-2026 16:20:50 2026-08-11 16:20:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:20:50 2026-08-11 16:20:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:20:50 2026-08-11 16:20:51 INFO tclean::::casa ...done build 11-Aug-2026 16:21:07 2026-08-11 16:20:51 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 11-Aug-2026 16:21:07 2026-08-11 16:20:51 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 11-Aug-2026 16:21:07 2026-08-11 16:20:51 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 11-Aug-2026 16:21:07 2026-08-11 16:20:51 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 11-Aug-2026 16:21:07 2026-08-11 16:20:51 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 11-Aug-2026 16:21:07 2026-08-11 16:20:51 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 11-Aug-2026 16:21:07 2026-08-11 16:20:51 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 11-Aug-2026 16:21:07 2026-08-11 16:20:51 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 11-Aug-2026 16:21:07 2026-08-11 16:20:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:21:07 2026-08-11 16:20:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:21:07 2026-08-11 16:20:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:21:07 2026-08-11 16:20:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:21:07 2026-08-11 16:20:53 INFO tclean::::casa ...done build 11-Aug-2026 16:21:07 2026-08-11 16:20:53 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 11-Aug-2026 16:21:07 2026-08-11 16:21:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:21:07 2026-08-11 16:21:06 INFO ::casa::MPIServer-2 node 2 has completed its job build 11-Aug-2026 16:21:07 2026-08-11 16:21:06 INFO ::casa::MPIServer-3 node 3 has completed its job build 11-Aug-2026 16:21:07 2026-08-11 16:21:06 INFO ::casa::MPIServer-1 node 1 has completed its job build 11-Aug-2026 16:21:07 2026-08-11 16:21:07 INFO tclean::::casa ...done build 11-Aug-2026 16:21:07 2026-08-11 16:21:07 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 11-Aug-2026 16:21:07 2026-08-11 16:21:07 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.residual.tt1'] build 11-Aug-2026 16:21:07 2026-08-11 16:21:07 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:20:35.108172 End time: 2026-08-11 16:21:06.988981 build 11-Aug-2026 16:21:07 2026-08-11 16:21:07 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:21:07 2026-08-11 16:21:07 INFO tclean::::casa ########################################## build 11-Aug-2026 16:21:07 2026-08-11 16:21:07 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:21:07 2026-08-11 16:21:07 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:21:07 2026-08-11 16:21:07 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 11-Aug-2026 16:21:07 2026-08-11 16:21:07 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:21:07 2026-08-11 16:21:07 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 11-Aug-2026 16:21:07 2026-08-11 16:21:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.53376 build 11-Aug-2026 16:21:07 2026-08-11 16:21:07 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:21:07 2026-08-11 16:21:07 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 11-Aug-2026 16:21:07 2026-08-11 16:21:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 build 11-Aug-2026 16:21:07 2026-08-11 16:21:07 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.001, CycleNiter=400, Gain=0.1 build 11-Aug-2026 16:21:07 2026-08-11 16:21:07 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] build 11-Aug-2026 16:21:07 2026-08-11 16:21:07 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 build 11-Aug-2026 16:21:07 2026-08-11 16:21:07 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 build 11-Aug-2026 16:21:07 2026-08-11 16:21:07 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 build 11-Aug-2026 16:21:07 2026-08-11 16:21:07 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. build 11-Aug-2026 16:21:07 2026-08-11 16:21:07 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 11-Aug-2026 16:21:07 2026-08-11 16:21:07 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 11-Aug-2026 16:21:07 2026-08-11 16:21:07 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 11-Aug-2026 16:21:07 2026-08-11 16:21:07 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:21:07 2026-08-11 16:21:07 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 build 11-Aug-2026 16:21:07 2026-08-11 16:21:07 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] build 11-Aug-2026 16:21:07 2026-08-11 16:21:07 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:21:07 2026-08-11 16:21:07 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 build 11-Aug-2026 16:21:07 2026-08-11 16:21:07 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] build 11-Aug-2026 16:21:07 2026-08-11 16:21:07 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:21:07 2026-08-11 16:21:07 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 build 11-Aug-2026 16:21:07 2026-08-11 16:21:07 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] build 11-Aug-2026 16:21:07 2026-08-11 16:21:07 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 11-Aug-2026 16:21:07 2026-08-11 16:21:07 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.90967 build 11-Aug-2026 16:21:07 2026-08-11 16:21:07 INFO [20] Res: 0.662005 Max: 0.189563 Gain: 0.1 Pos: [50, 41] Scale: 20 Coeffs: 1.01593 -0.705148 build 11-Aug-2026 16:21:07 2026-08-11 16:21:07 INFO [40] Res: 0.288613 Max: 0.0320375 Gain: 0.1 Pos: [38, 40] Scale: 20 Coeffs: 0.424269 -0.242009 build 11-Aug-2026 16:21:07 2026-08-11 16:21:07 INFO [60] Res: 0.161846 Max: 0.00940172 Gain: 0.1 Pos: [48, 52] Scale: 10 Coeffs: -0.139674 0.201595 build 11-Aug-2026 16:21:07 2026-08-11 16:21:07 INFO [80] Res: 0.123481 Max: 0.00571132 Gain: 0.1 Pos: [0, 0] Scale: 10 Coeffs: -0.106274 0.171823 build 11-Aug-2026 16:21:07 2026-08-11 16:21:07 INFO [100] Res: 0.106775 Max: 0.00402263 Gain: 0.1 Pos: [46, 51] Scale: 10 Coeffs: -0.093732 0.117588 build 11-Aug-2026 16:21:08 2026-08-11 16:21:07 INFO [120] Res: 0.0950938 Max: 0.00318664 Gain: 0.1 Pos: [45, 36] Scale: 20 Coeffs: 0.140601 -0.0200743 build 11-Aug-2026 16:21:08 2026-08-11 16:21:07 INFO [140] Res: 0.0899347 Max: 0.00291377 Gain: 0.1 Pos: [39, 62] Scale: 10 Coeffs: -0.0919104 -0.00194448 build 11-Aug-2026 16:21:08 2026-08-11 16:21:07 INFO [160] Res: 0.0849883 Max: 0.00261358 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0810716 -0.0563086 build 11-Aug-2026 16:21:08 2026-08-11 16:21:07 INFO [180] Res: 0.0821127 Max: 0.00230125 Gain: 0.1 Pos: [43, 51] Scale: 10 Coeffs: -0.0733828 0.0726478 build 11-Aug-2026 16:21:08 2026-08-11 16:21:07 INFO [200] Res: 0.0786444 Max: 0.00211161 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0729946 -0.0496386 build 11-Aug-2026 16:21:08 2026-08-11 16:21:07 INFO [220] Res: 0.0725675 Max: 0.00186963 Gain: 0.1 Pos: [52, 33] Scale: 20 Coeffs: 0.103891 -0.0477859 build 11-Aug-2026 16:21:08 2026-08-11 16:21:07 INFO [240] Res: 0.0718511 Max: 0.00175675 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0664066 -0.0466404 build 11-Aug-2026 16:21:08 2026-08-11 16:21:07 INFO [260] Res: 0.06799 Max: 0.00172508 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0657838 -0.0463865 build 11-Aug-2026 16:21:08 2026-08-11 16:21:07 INFO [280] Res: 0.0646195 Max: 0.00146465 Gain: 0.1 Pos: [66, 3] Scale: 10 Coeffs: -0.0591761 0.0535141 build 11-Aug-2026 16:21:08 2026-08-11 16:21:07 INFO [300] Res: 0.0649557 Max: 0.00135465 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0584088 -0.0402054 build 11-Aug-2026 16:21:08 2026-08-11 16:21:07 INFO [320] Res: 0.0606499 Max: 0.00126844 Gain: 0.1 Pos: [42, 52] Scale: 10 Coeffs: -0.0570938 0.03426 build 11-Aug-2026 16:21:08 2026-08-11 16:21:07 INFO [340] Res: 0.0583846 Max: 0.00122173 Gain: 0.1 Pos: [42, 52] Scale: 10 Coeffs: -0.055826 0.0353195 build 11-Aug-2026 16:21:08 2026-08-11 16:21:07 INFO [360] Res: 0.0564532 Max: 0.00115063 Gain: 0.1 Pos: [49, 60] Scale: 10 Coeffs: -0.0549672 0.0276199 build 11-Aug-2026 16:21:08 2026-08-11 16:21:07 INFO [380] Res: 0.0537277 Max: 0.00107986 Gain: 0.1 Pos: [51, 69] Scale: 10 Coeffs: 0.0542529 -0.0175216 build 11-Aug-2026 16:21:08 2026-08-11 16:21:07 INFO [400] Res: 0.0525093 Max: 0.00103241 Gain: 0.1 Pos: [99, 10] Scale: 10 Coeffs: -0.0460185 0.0683478 build 11-Aug-2026 16:21:08 2026-08-11 16:21:07 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 11-Aug-2026 16:21:08 2026-08-11 16:21:07 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 1.02689 [20]: 4.49155 [40]: 0 (in this run) build 11-Aug-2026 16:21:08 2026-08-11 16:21:07 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 5.51844 [1]: -3.66145 build 11-Aug-2026 16:21:08 2026-08-11 16:21:07 INFO SDAlgorithmBase::deconvolve [tst] iters=0->400 [400], model=0->5.64243, peakres=1.53376->0.277934, Reached cycleniter. build 11-Aug-2026 16:21:08 2026-08-11 16:21:07 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 400 iterations. build 11-Aug-2026 16:21:08 2026-08-11 16:21:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.277934, over full image : 0.277934 build 11-Aug-2026 16:21:08 2026-08-11 16:21:07 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:21:08 2026-08-11 16:21:07 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 11-Aug-2026 16:21:08 2026-08-11 16:21:07 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:21:08 2026-08-11 16:21:08 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 11-Aug-2026 16:21:08 2026-08-11 16:21:08 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 11-Aug-2026 16:21:08 2026-08-11 16:21:08 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0928478 Jy/beam build 11-Aug-2026 16:21:08 2026-08-11 16:21:08 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 11-Aug-2026 16:21:08 2026-08-11 16:21:08 INFO SDAlgorithmMSMFS::restore Restored images : build 11-Aug-2026 16:21:08 2026-08-11 16:21:08 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 11-Aug-2026 16:21:08 2026-08-11 16:21:08 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 11-Aug-2026 16:21:08 2026-08-11 16:21:08 INFO SDAlgorithmMSMFS::restore build 11-Aug-2026 16:21:08 2026-08-11 16:21:08 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 11-Aug-2026 16:21:08 2026-08-11 16:21:08 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:21:06.996042 End time: 2026-08-11 16:21:08.266381 build 11-Aug-2026 16:21:08 2026-08-11 16:21:08 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:21:08 2026-08-11 16:21:08 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:21:08 2026-08-11 16:21:08 INFO name:: No table opened. build 11-Aug-2026 16:21:08 2026-08-11 16:21:08 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:21:08 2026-08-11 16:21:08 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:21:08 2026-08-11 16:21:08 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:21:08 2026-08-11 16:21:08 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 11-Aug-2026 16:21:08 2026-08-11 16:21:08 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:21:08 2026-08-11 16:21:08 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 11-Aug-2026 16:21:08 2026-08-11 16:21:08 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 11-Aug-2026 16:21:08 2026-08-11 16:21:08 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.53376 build 11-Aug-2026 16:21:08 2026-08-11 16:21:08 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:21:08 2026-08-11 16:21:08 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 11-Aug-2026 16:21:08 2026-08-11 16:21:08 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 build 11-Aug-2026 16:21:08 2026-08-11 16:21:08 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.1 build 11-Aug-2026 16:21:08 2026-08-11 16:21:09 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] build 11-Aug-2026 16:21:08 2026-08-11 16:21:09 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 build 11-Aug-2026 16:21:08 2026-08-11 16:21:09 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 build 11-Aug-2026 16:21:08 2026-08-11 16:21:09 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 build 11-Aug-2026 16:21:08 2026-08-11 16:21:09 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. build 11-Aug-2026 16:21:08 2026-08-11 16:21:09 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 11-Aug-2026 16:21:08 2026-08-11 16:21:09 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 11-Aug-2026 16:21:08 2026-08-11 16:21:09 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 11-Aug-2026 16:21:08 2026-08-11 16:21:09 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:21:08 2026-08-11 16:21:09 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 build 11-Aug-2026 16:21:08 2026-08-11 16:21:09 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] build 11-Aug-2026 16:21:08 2026-08-11 16:21:09 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:21:08 2026-08-11 16:21:09 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 build 11-Aug-2026 16:21:09 2026-08-11 16:21:09 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] build 11-Aug-2026 16:21:09 2026-08-11 16:21:09 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:21:09 2026-08-11 16:21:09 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 build 11-Aug-2026 16:21:09 2026-08-11 16:21:09 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] build 11-Aug-2026 16:21:09 2026-08-11 16:21:09 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 11-Aug-2026 16:21:09 2026-08-11 16:21:09 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.90967 build 11-Aug-2026 16:21:09 2026-08-11 16:21:09 INFO [20] Res: 0.662005 Max: 0.189563 Gain: 0.1 Pos: [50, 41] Scale: 20 Coeffs: 1.01593 -0.705148 build 11-Aug-2026 16:21:09 2026-08-11 16:21:09 INFO [40] Res: 0.288613 Max: 0.0320375 Gain: 0.1 Pos: [38, 40] Scale: 20 Coeffs: 0.424269 -0.242009 build 11-Aug-2026 16:21:09 2026-08-11 16:21:09 INFO [60] Res: 0.161846 Max: 0.00940172 Gain: 0.1 Pos: [48, 52] Scale: 10 Coeffs: -0.139674 0.201595 build 11-Aug-2026 16:21:09 2026-08-11 16:21:09 INFO [80] Res: 0.123481 Max: 0.00571132 Gain: 0.1 Pos: [0, 0] Scale: 10 Coeffs: -0.106274 0.171823 build 11-Aug-2026 16:21:09 2026-08-11 16:21:09 INFO [100] Res: 0.106775 Max: 0.00402263 Gain: 0.1 Pos: [46, 51] Scale: 10 Coeffs: -0.093732 0.117588 build 11-Aug-2026 16:21:09 2026-08-11 16:21:09 INFO [120] Res: 0.0950938 Max: 0.00318664 Gain: 0.1 Pos: [45, 36] Scale: 20 Coeffs: 0.140601 -0.0200743 build 11-Aug-2026 16:21:09 2026-08-11 16:21:09 INFO [140] Res: 0.0899347 Max: 0.00291377 Gain: 0.1 Pos: [39, 62] Scale: 10 Coeffs: -0.0919104 -0.00194448 build 11-Aug-2026 16:21:09 2026-08-11 16:21:09 INFO [160] Res: 0.0849883 Max: 0.00261358 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0810716 -0.0563086 build 11-Aug-2026 16:21:09 2026-08-11 16:21:09 INFO [180] Res: 0.0821127 Max: 0.00230125 Gain: 0.1 Pos: [43, 51] Scale: 10 Coeffs: -0.0733828 0.0726478 build 11-Aug-2026 16:21:09 2026-08-11 16:21:09 INFO [200] Res: 0.0786444 Max: 0.00211161 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0729946 -0.0496386 build 11-Aug-2026 16:21:09 2026-08-11 16:21:09 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 11-Aug-2026 16:21:09 2026-08-11 16:21:09 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 1.09511 [20]: 4.44899 [40]: 0 (in this run) build 11-Aug-2026 16:21:09 2026-08-11 16:21:09 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 5.5441 [1]: -3.8583 build 11-Aug-2026 16:21:09 2026-08-11 16:21:09 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=0->5.61685, peakres=1.53376->0.313619, Reached cycleniter. build 11-Aug-2026 16:21:09 2026-08-11 16:21:09 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 11-Aug-2026 16:21:09 2026-08-11 16:21:09 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.313619, over full image : 0.313619 build 11-Aug-2026 16:21:09 2026-08-11 16:21:09 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:21:09 2026-08-11 16:21:09 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 11-Aug-2026 16:21:09 2026-08-11 16:21:09 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:21:08.313778 End time: 2026-08-11 16:21:08.884790 build 11-Aug-2026 16:21:09 2026-08-11 16:21:09 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:21:09 2026-08-11 16:21:09 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:21:09 2026-08-11 16:21:09 INFO name:: No table opened. build 11-Aug-2026 16:21:09 2026-08-11 16:21:09 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:21:09 2026-08-11 16:21:09 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:21:09 2026-08-11 16:21:09 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:21:09 2026-08-11 16:21:09 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 11-Aug-2026 16:21:09 2026-08-11 16:21:09 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:21:09 2026-08-11 16:21:09 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 11-Aug-2026 16:21:09 2026-08-11 16:21:09 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 11-Aug-2026 16:21:09 2026-08-11 16:21:09 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.313619, over full image : 0.313619 build 11-Aug-2026 16:21:09 2026-08-11 16:21:09 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 11-Aug-2026 16:21:09 2026-08-11 16:21:09 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 11-Aug-2026 16:21:09 2026-08-11 16:21:09 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.313619, over full image : 0.313619 build 11-Aug-2026 16:21:09 2026-08-11 16:21:09 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.1 build 11-Aug-2026 16:21:09 2026-08-11 16:21:09 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] build 11-Aug-2026 16:21:09 2026-08-11 16:21:09 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 build 11-Aug-2026 16:21:09 2026-08-11 16:21:09 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 build 11-Aug-2026 16:21:09 2026-08-11 16:21:09 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 build 11-Aug-2026 16:21:09 2026-08-11 16:21:09 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. build 11-Aug-2026 16:21:09 2026-08-11 16:21:09 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 11-Aug-2026 16:21:09 2026-08-11 16:21:09 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 11-Aug-2026 16:21:09 2026-08-11 16:21:09 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 11-Aug-2026 16:21:09 2026-08-11 16:21:09 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:21:09 2026-08-11 16:21:09 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 build 11-Aug-2026 16:21:09 2026-08-11 16:21:09 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] build 11-Aug-2026 16:21:09 2026-08-11 16:21:09 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:21:09 2026-08-11 16:21:09 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 build 11-Aug-2026 16:21:09 2026-08-11 16:21:09 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] build 11-Aug-2026 16:21:09 2026-08-11 16:21:09 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:21:09 2026-08-11 16:21:09 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 build 11-Aug-2026 16:21:09 2026-08-11 16:21:09 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] build 11-Aug-2026 16:21:09 2026-08-11 16:21:09 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 11-Aug-2026 16:21:09 2026-08-11 16:21:09 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.0848518 build 11-Aug-2026 16:21:09 2026-08-11 16:21:09 INFO [20] Res: 0.0743339 Max: 0.00204138 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0718756 -0.0479677 build 11-Aug-2026 16:21:09 2026-08-11 16:21:09 INFO [40] Res: 0.0704595 Max: 0.00175831 Gain: 0.1 Pos: [59, 57] Scale: 10 Coeffs: 0.0696051 -0.0186237 build 11-Aug-2026 16:21:09 2026-08-11 16:21:09 INFO [60] Res: 0.0680501 Max: 0.00164418 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0643041 -0.0446456 build 11-Aug-2026 16:21:09 2026-08-11 16:21:09 INFO [80] Res: 0.0653182 Max: 0.00151612 Gain: 0.1 Pos: [57, 63] Scale: 10 Coeffs: 0.0663278 0.00177181 build 11-Aug-2026 16:21:09 2026-08-11 16:21:09 INFO [100] Res: 0.0626971 Max: 0.00139525 Gain: 0.1 Pos: [58, 57] Scale: 10 Coeffs: 0.0628577 -0.00750252 build 11-Aug-2026 16:21:14 2026-08-11 16:21:09 INFO [120] Res: 0.0603928 Max: 0.00134574 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0580949 -0.0410301 build 11-Aug-2026 16:21:14 2026-08-11 16:21:09 INFO [140] Res: 0.0577056 Max: 0.00124172 Gain: 0.1 Pos: [50, 57] Scale: 10 Coeffs: -0.0550426 0.0452235 build 11-Aug-2026 16:21:14 2026-08-11 16:21:09 INFO [160] Res: 0.054975 Max: 0.00115368 Gain: 0.1 Pos: [50, 58] Scale: 10 Coeffs: -0.053412 0.0409096 build 11-Aug-2026 16:21:14 2026-08-11 16:21:09 INFO [180] Res: 0.0537068 Max: 0.00101233 Gain: 0.1 Pos: [38, 59] Scale: 10 Coeffs: -0.0508301 0.0320449 build 11-Aug-2026 16:21:14 2026-08-11 16:21:09 INFO [200] Res: 0.0512492 Max: 0.000993863 Gain: 0.1 Pos: [57, 56] Scale: 10 Coeffs: 0.0542211 0.00843576 build 11-Aug-2026 16:21:14 2026-08-11 16:21:09 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 11-Aug-2026 16:21:14 2026-08-11 16:21:09 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 0.211375 [20]: 0.0534502 [40]: 0 (in this run) build 11-Aug-2026 16:21:14 2026-08-11 16:21:09 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 5.88167 [1]: -4.12454 build 11-Aug-2026 16:21:14 2026-08-11 16:21:09 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=5.61684->5.79198, peakres=0.313619->0.279934, Reached cycleniter. build 11-Aug-2026 16:21:14 2026-08-11 16:21:09 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 11-Aug-2026 16:21:14 2026-08-11 16:21:09 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.279934, over full image : 0.279934 build 11-Aug-2026 16:21:14 2026-08-11 16:21:09 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:21:14 2026-08-11 16:21:09 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 11-Aug-2026 16:21:14 2026-08-11 16:21:09 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:21:14 2026-08-11 16:21:09 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 11-Aug-2026 16:21:14 2026-08-11 16:21:09 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 11-Aug-2026 16:21:14 2026-08-11 16:21:09 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0933139 Jy/beam build 11-Aug-2026 16:21:14 2026-08-11 16:21:10 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 11-Aug-2026 16:21:14 2026-08-11 16:21:10 INFO SDAlgorithmMSMFS::restore Restored images : build 11-Aug-2026 16:21:14 2026-08-11 16:21:10 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 11-Aug-2026 16:21:14 2026-08-11 16:21:10 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 11-Aug-2026 16:21:14 2026-08-11 16:21:10 INFO SDAlgorithmMSMFS::restore build 11-Aug-2026 16:21:14 2026-08-11 16:21:10 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', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 11-Aug-2026 16:21:14 2026-08-11 16:21:10 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:21:08.910172 End time: 2026-08-11 16:21:09.872986 build 11-Aug-2026 16:21:14 2026-08-11 16:21:10 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:21:14 2026-08-11 16:21:10 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:21:14 2026-08-11 16:21:10 INFO name:: No table opened. build 11-Aug-2026 16:21:14 2026-08-11 16:21:10 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:21:14 2026-08-11 16:21:10 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 11-Aug-2026 16:21:14 2026-08-11 16:21:10 INFO deconvolve::::casa+ [ check_val ] iterdone is 400 ( Pass : should be 400, Exact: True ) build 11-Aug-2026 16:21:14 2026-08-11 16:21:10 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 11-Aug-2026 16:21:14 2026-08-11 16:21:10 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:21:14 2026-08-11 16:21:10 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:21:14 2026-08-11 16:21:10 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 11-Aug-2026 16:21:14 2026-08-11 16:21:10 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) build 11-Aug-2026 16:21:14 2026-08-11 16:21:10 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 11-Aug-2026 16:21:14 2026-08-11 16:21:10 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:21:14 2026-08-11 16:21:10 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:21:14 2026-08-11 16:21:10 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image.tt0', 'tst.image.tt1'] = [False, False] ( Pass : should all be False ) build 11-Aug-2026 16:21:14 2026-08-11 16:21:10 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 11-Aug-2026 16:21:14 2026-08-11 16:21:10 INFO deconvolve::::casa+ [ check_val ] peak res is 0.279933899641037 ( Pass : should be 0.2779337763786316, Epsilon: 0.05) build 11-Aug-2026 16:21:14 2026-08-11 16:21:10 INFO deconvolve::::casa+ [ check_val ] mod flux is 5.791981220245361 ( Pass : should be 5.642427444458008, Epsilon: 0.05) build 11-Aug-2026 16:21:14 2026-08-11 16:21:10 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) build 11-Aug-2026 16:21:14 2026-08-11 16:21:10 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 11-Aug-2026 16:21:14 2026-08-11 16:21:10 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:21:14 2026-08-11 16:21:10 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:21:14 2026-08-11 16:21:10 INFO deconvolve::::casa+ [ check_pix_val ] tst.model.tt0 : Value is 0.005752596538513899 at [50, 50, 0, 0] ( Pass : should be 0.00564586790278554 , Epsilon: 0.05) build 11-Aug-2026 16:21:14 2026-08-11 16:21:10 INFO deconvolve::::casa+ [ check_pix_val ] tst.model.tt1 : Value is -0.0035762921907007694 at [50, 50, 0, 0] ( Pass : should be -0.003460132982581854 , Epsilon: 0.05) build 11-Aug-2026 16:21:14 .2026-08-11 16:21:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:21:14 2026-08-11 16:21:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:21:14 2026-08-11 16:21:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:21:14 2026-08-11 16:21:14 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:21:14 /opt/casa/data/casatestdata/unittest/deconvolve/ build 11-Aug-2026 16:21:14 refim_eptwochan build 11-Aug-2026 16:21:14 2026-08-11 16:21:14 INFO tclean::::casa ########################################## build 11-Aug-2026 16:21:14 2026-08-11 16:21:14 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:21:20 2026-08-11 16:21:14 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, fracbw=-1.0, 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 11-Aug-2026 16:21:20 2026-08-11 16:21:14 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:21:20 2026-08-11 16:21:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:21:20 2026-08-11 16:21:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:21:20 2026-08-11 16:21:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:21:20 2026-08-11 16:21:17 INFO tclean::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:21:20 2026-08-11 16:21:17 INFO SynthesisUtilMethods::continuumDataPartition build 11-Aug-2026 16:21:20 2026-08-11 16:21:17 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 11-Aug-2026 16:21:20 2026-08-11 16:21:17 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 11-Aug-2026 16:21:20 2026-08-11 16:21:17 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:21:20 2026-08-11 16:21:17 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 16:21:20 2026-08-11 16:21:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:21:20 2026-08-11 16:21:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:21:20 2026-08-11 16:21:17 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 16:21:20 2026-08-11 16:21:17 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 11-Aug-2026 16:21:20 2026-08-11 16:21:17 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 11-Aug-2026 16:21:20 2026-08-11 16:21:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:21:20 2026-08-11 16:21:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:21:20 2026-08-11 16:21:18 INFO tclean::::casa ...done build 11-Aug-2026 16:21:20 2026-08-11 16:21:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:21:20 2026-08-11 16:21:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_eptwochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:21:20 2026-08-11 16:21:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_eptwochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:21:20 2026-08-11 16:21:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 11-Aug-2026 16:21:20 2026-08-11 16:21:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 11-Aug-2026 16:21:20 2026-08-11 16:21:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_eptwochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:21:20 2026-08-11 16:21:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 11-Aug-2026 16:21:20 2026-08-11 16:21:19 INFO tclean::::casa ...done build 11-Aug-2026 16:21:20 2026-08-11 16:21:20 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 11-Aug-2026 16:21:20 2026-08-11 16:21:20 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 11-Aug-2026 16:21:20 2026-08-11 16:21:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 11-Aug-2026 16:21:20 2026-08-11 16:21:20 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 11-Aug-2026 16:21:20 2026-08-11 16:21:20 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 11-Aug-2026 16:21:20 2026-08-11 16:21:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.008497 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:21:20 2026-08-11 16:21:20 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 11-Aug-2026 16:21:20 2026-08-11 16:21:20 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 11-Aug-2026 16:21:20 2026-08-11 16:21:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 11-Aug-2026 16:21:20 2026-08-11 16:21:20 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 11-Aug-2026 16:21:37 2026-08-11 16:21:20 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 11-Aug-2026 16:21:37 2026-08-11 16:21:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.008497 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:21:37 2026-08-11 16:21:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:21:37 2026-08-11 16:21:21 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 11-Aug-2026 16:21:37 2026-08-11 16:21:21 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 11-Aug-2026 16:21:37 2026-08-11 16:21:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 11-Aug-2026 16:21:37 2026-08-11 16:21:21 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 11-Aug-2026 16:21:37 2026-08-11 16:21:21 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 11-Aug-2026 16:21:37 2026-08-11 16:21:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.008497 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:21:37 2026-08-11 16:21:22 INFO tclean::::casa ...done build 11-Aug-2026 16:21:37 2026-08-11 16:21:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:21:37 2026-08-11 16:21:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:21:37 2026-08-11 16:21:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:21:37 2026-08-11 16:21:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:21:37 2026-08-11 16:21:25 INFO tclean::::casa ...done build 11-Aug-2026 16:21:37 2026-08-11 16:21:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:21:37 2026-08-11 16:21:26 INFO tclean::::casa ...done build 11-Aug-2026 16:21:37 2026-08-11 16:21:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:21:37 2026-08-11 16:21:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:21:37 2026-08-11 16:21:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:21:37 2026-08-11 16:21:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:21:37 2026-08-11 16:21:27 INFO tclean::::casa ...done build 11-Aug-2026 16:21:37 2026-08-11 16:21:27 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 11-Aug-2026 16:21:37 2026-08-11 16:21:27 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00101778 build 11-Aug-2026 16:21:37 2026-08-11 16:21:27 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003917 build 11-Aug-2026 16:21:37 2026-08-11 16:21:27 INFO SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7305 deg build 11-Aug-2026 16:21:37 2026-08-11 16:21:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:21:37 2026-08-11 16:21:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:21:37 2026-08-11 16:21:28 INFO tclean::::casa ...done build 11-Aug-2026 16:21:37 2026-08-11 16:21:28 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 11-Aug-2026 16:21:37 2026-08-11 16:21:28 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:21:37 2026-08-11 16:21:28 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:21:37 2026-08-11 16:21:28 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:21:37 2026-08-11 16:21:28 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 11-Aug-2026 16:21:37 2026-08-11 16:21:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:21:37 2026-08-11 16:21:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:21:37 2026-08-11 16:21:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:21:37 2026-08-11 16:21:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:21:37 2026-08-11 16:21:29 INFO tclean::::casa ...done build 11-Aug-2026 16:21:37 2026-08-11 16:21:29 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 11-Aug-2026 16:21:37 2026-08-11 16:21:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:21:37 2026-08-11 16:21:36 INFO ::casa::MPIServer-3 node 3 has completed its job build 11-Aug-2026 16:21:37 2026-08-11 16:21:36 INFO ::casa::MPIServer-2 node 2 has completed its job build 11-Aug-2026 16:21:37 2026-08-11 16:21:36 INFO ::casa::MPIServer-1 node 1 has completed its job build 11-Aug-2026 16:21:37 2026-08-11 16:21:37 INFO tclean::::casa ...done build 11-Aug-2026 16:21:37 2026-08-11 16:21:37 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 11-Aug-2026 16:21:37 2026-08-11 16:21:37 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 11-Aug-2026 16:21:37 2026-08-11 16:21:37 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:21:14.065657 End time: 2026-08-11 16:21:37.237479 build 11-Aug-2026 16:21:37 2026-08-11 16:21:37 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:21:37 2026-08-11 16:21:37 INFO tclean::::casa ########################################## build 11-Aug-2026 16:21:37 2026-08-11 16:21:37 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:21:37 2026-08-11 16:21:37 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:21:37 2026-08-11 16:21:37 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 11-Aug-2026 16:21:38 2026-08-11 16:21:37 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:21:38 2026-08-11 16:21:37 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale build 11-Aug-2026 16:21:38 2026-08-11 16:21:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.53377 build 11-Aug-2026 16:21:38 2026-08-11 16:21:37 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:21:38 2026-08-11 16:21:37 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 11-Aug-2026 16:21:38 2026-08-11 16:21:37 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53377, over full image : 1.53377 build 11-Aug-2026 16:21:38 2026-08-11 16:21:37 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0.001, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:21:38 2026-08-11 16:21:37 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [100, 100] build 11-Aug-2026 16:21:38 2026-08-11 16:21:37 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 build 11-Aug-2026 16:21:38 2026-08-11 16:21:37 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1 build 11-Aug-2026 16:21:38 2026-08-11 16:21:37 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2 build 11-Aug-2026 16:21:38 2026-08-11 16:21:37 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 3 build 11-Aug-2026 16:21:38 2026-08-11 16:21:37 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 build 11-Aug-2026 16:21:38 2026-08-11 16:21:37 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1 build 11-Aug-2026 16:21:38 2026-08-11 16:21:37 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2 build 11-Aug-2026 16:21:38 2026-08-11 16:21:37 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 3 build 11-Aug-2026 16:21:38 2026-08-11 16:21:37 INFO MatrixCleaner::clean() scale 1 = 0 pixels with bias = 1 build 11-Aug-2026 16:21:38 2026-08-11 16:21:37 INFO MatrixCleaner::clean() scale 2 = 20 pixels with bias = 1 build 11-Aug-2026 16:21:38 2026-08-11 16:21:37 INFO MatrixCleaner::clean() scale 3 = 40 pixels with bias = 1 build 11-Aug-2026 16:21:38 2026-08-11 16:21:37 INFO MatrixCleaner::clean() scale 4 = 100 pixels with bias = 1 build 11-Aug-2026 16:21:38 2026-08-11 16:21:37 INFO MatrixCleaner::clean() Cleaning using given mask build 11-Aug-2026 16:21:38 2026-08-11 16:21:37 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 build 11-Aug-2026 16:21:38 2026-08-11 16:21:37 INFO MatrixCleaner::clean() Starting iteration build 11-Aug-2026 16:21:38 2026-08-11 16:21:37 INFO MatrixCleaner::clean() Initial maximum residual is 7.65875 within the mask build 11-Aug-2026 16:21:38 2026-08-11 16:21:37 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux build 11-Aug-2026 16:21:38 2026-08-11 16:21:37 INFO MatrixCleaner::clean() 1 7.65875 0.765875 build 11-Aug-2026 16:21:38 2026-08-11 16:21:37 INFO MatrixCleaner::clean() 2 4.1849 1.18436 build 11-Aug-2026 16:21:38 2026-08-11 16:21:37 INFO MatrixCleaner::clean() 3 6.30922 1.81529 build 11-Aug-2026 16:21:38 2026-08-11 16:21:37 INFO MatrixCleaner::clean() 4 3.4434 2.15963 build 11-Aug-2026 16:21:38 2026-08-11 16:21:37 INFO MatrixCleaner::clean() 5 5.19991 2.67962 build 11-Aug-2026 16:21:38 2026-08-11 16:21:37 INFO MatrixCleaner::clean() 6 1.20222 2.79984 build 11-Aug-2026 16:21:38 2026-08-11 16:21:37 INFO MatrixCleaner::clean() 7 1.082 2.90804 build 11-Aug-2026 16:21:38 2026-08-11 16:21:37 INFO MatrixCleaner::clean() 8 4.34981 3.34302 build 11-Aug-2026 16:21:38 2026-08-11 16:21:37 INFO MatrixCleaner::clean() 9 0.947751 3.4378 build 11-Aug-2026 16:21:38 2026-08-11 16:21:37 INFO MatrixCleaner::clean() 10 3.78307 3.8161 build 11-Aug-2026 16:21:38 2026-08-11 16:21:37 INFO MatrixCleaner::clean() 0 0.323197 build 11-Aug-2026 16:21:38 2026-08-11 16:21:37 INFO MatrixCleaner::clean() 1 0.76283 build 11-Aug-2026 16:21:38 2026-08-11 16:21:37 INFO MatrixCleaner::clean() 2 2.73008 build 11-Aug-2026 16:21:38 2026-08-11 16:21:37 INFO MatrixCleaner::clean() 3 0 build 11-Aug-2026 16:21:38 2026-08-11 16:21:37 INFO MatrixCleaner::clean() Failed to reach stopping threshold build 11-Aug-2026 16:21:38 2026-08-11 16:21:37 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->3.8161, peakres=1.53377->0.822746, Reached cycleniter. build 11-Aug-2026 16:21:38 2026-08-11 16:21:37 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:21:38 2026-08-11 16:21:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.822746, over full image : 0.822746 build 11-Aug-2026 16:21:38 2026-08-11 16:21:37 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:21:38 2026-08-11 16:21:37 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model'] build 11-Aug-2026 16:21:38 2026-08-11 16:21:38 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:21:37.239307 End time: 2026-08-11 16:21:37.591350 build 11-Aug-2026 16:21:38 2026-08-11 16:21:38 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:21:38 2026-08-11 16:21:38 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:21:38 2026-08-11 16:21:38 INFO name:: No table opened. build 11-Aug-2026 16:21:38 2026-08-11 16:21:38 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:21:38 2026-08-11 16:21:38 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:21:38 2026-08-11 16:21:38 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:21:38 2026-08-11 16:21:38 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 11-Aug-2026 16:21:38 2026-08-11 16:21:38 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:21:38 2026-08-11 16:21:38 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:21:38 2026-08-11 16:21:38 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.822746, over full image : 0.822746 build 11-Aug-2026 16:21:38 2026-08-11 16:21:38 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 11-Aug-2026 16:21:38 2026-08-11 16:21:38 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 11-Aug-2026 16:21:38 2026-08-11 16:21:38 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.822746, over full image : 0.822746 build 11-Aug-2026 16:21:38 2026-08-11 16:21:38 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:21:38 2026-08-11 16:21:38 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=3.8161->4.39505, peakres=0.822746->0.28281, Reached cycleniter. build 11-Aug-2026 16:21:38 2026-08-11 16:21:38 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:21:38 2026-08-11 16:21:38 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.28281, over full image : 0.28281 build 11-Aug-2026 16:21:38 2026-08-11 16:21:38 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:21:38 2026-08-11 16:21:38 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:21:38 2026-08-11 16:21:38 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7305 deg build 11-Aug-2026 16:21:38 2026-08-11 16:21:38 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 11-Aug-2026 16:21:38 2026-08-11 16:21:38 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:21:37.605595 End time: 2026-08-11 16:21:37.982292 build 11-Aug-2026 16:21:38 2026-08-11 16:21:38 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:21:38 2026-08-11 16:21:38 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:21:38 2026-08-11 16:21:38 INFO name:: No table opened. build 11-Aug-2026 16:21:38 2026-08-11 16:21:38 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:21:38 2026-08-11 16:21:38 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 11-Aug-2026 16:21:38 2026-08-11 16:21:38 INFO deconvolve::::casa+ [ check_val ] peak res is 0.8227457404136658 ( Pass : should be 0.822, Epsilon: 0.05) build 11-Aug-2026 16:21:38 2026-08-11 16:21:38 INFO deconvolve::::casa+ [ check_val ] mod flux is 3.816101551055908 ( Pass : should be 3.816, Epsilon: 0.05) build 11-Aug-2026 16:21:38 2026-08-11 16:21:38 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 11-Aug-2026 16:21:45 2026-08-11 16:21:38 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.model'] = [True, True, True] ( Pass : should all be True ) build 11-Aug-2026 16:21:45 2026-08-11 16:21:38 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:21:45 2026-08-11 16:21:38 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:21:45 2026-08-11 16:21:38 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) build 11-Aug-2026 16:21:45 2026-08-11 16:21:38 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 11-Aug-2026 16:21:45 2026-08-11 16:21:38 INFO deconvolve::::casa+ [ check_val ] peak res is 0.2828103005886078 ( Pass : should be 0.283, Epsilon: 0.05) build 11-Aug-2026 16:21:45 2026-08-11 16:21:38 INFO deconvolve::::casa+ [ check_val ] mod flux is 4.395053863525391 ( Pass : should be 4.395, Epsilon: 0.05) build 11-Aug-2026 16:21:45 2026-08-11 16:21:38 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 11-Aug-2026 16:21:45 2026-08-11 16:21:38 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 11-Aug-2026 16:21:45 2026-08-11 16:21:38 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:21:45 2026-08-11 16:21:38 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:21:45 2026-08-11 16:21:38 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 11-Aug-2026 16:21:45 .2026-08-11 16:21:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:21:45 2026-08-11 16:21:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:21:45 2026-08-11 16:21:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:21:45 2026-08-11 16:21:41 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:21:45 /opt/casa/data/casatestdata/unittest/deconvolve/ build 11-Aug-2026 16:21:45 refim_twochan build 11-Aug-2026 16:21:45 2026-08-11 16:21:41 INFO tclean::::casa ########################################## build 11-Aug-2026 16:21:45 2026-08-11 16:21:41 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:21:45 2026-08-11 16:21:41 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='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, fracbw=-1.0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 11-Aug-2026 16:21:45 2026-08-11 16:21:41 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:21:45 2026-08-11 16:21:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:21:45 2026-08-11 16:21:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:21:45 2026-08-11 16:21:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:21:45 2026-08-11 16:21:44 INFO tclean::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:21:45 2026-08-11 16:21:44 INFO SynthesisUtilMethods::continuumDataPartition build 11-Aug-2026 16:21:45 2026-08-11 16:21:44 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 11-Aug-2026 16:21:45 2026-08-11 16:21:44 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 11-Aug-2026 16:21:45 2026-08-11 16:21:44 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:21:45 2026-08-11 16:21:44 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 16:21:45 2026-08-11 16:21:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:21:45 2026-08-11 16:21:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:21:45 2026-08-11 16:21:44 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 16:21:45 2026-08-11 16:21:44 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 11-Aug-2026 16:21:45 2026-08-11 16:21:44 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 11-Aug-2026 16:21:45 2026-08-11 16:21:44 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:21:45 2026-08-11 16:21:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:21:45 2026-08-11 16:21:45 INFO tclean::::casa ...done build 11-Aug-2026 16:21:45 2026-08-11 16:21:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:21:45 2026-08-11 16:21:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:21:45 2026-08-11 16:21:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:21:45 2026-08-11 16:21:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 11-Aug-2026 16:21:45 2026-08-11 16:21:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 11-Aug-2026 16:21:55 2026-08-11 16:21:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:21:55 2026-08-11 16:21:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 11-Aug-2026 16:21:55 2026-08-11 16:21:46 INFO tclean::::casa ...done build 11-Aug-2026 16:21:55 2026-08-11 16:21:47 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 11-Aug-2026 16:21:55 2026-08-11 16:21:47 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 11-Aug-2026 16:21:55 2026-08-11 16:21:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 11-Aug-2026 16:21:55 2026-08-11 16:21:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 11-Aug-2026 16:21:55 2026-08-11 16:21:47 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 11-Aug-2026 16:21:55 2026-08-11 16:21:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:21:55 2026-08-11 16:21:47 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 11-Aug-2026 16:21:55 2026-08-11 16:21:47 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 11-Aug-2026 16:21:55 2026-08-11 16:21:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 11-Aug-2026 16:21:55 2026-08-11 16:21:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 11-Aug-2026 16:21:55 2026-08-11 16:21:47 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 11-Aug-2026 16:21:55 2026-08-11 16:21:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:21:55 2026-08-11 16:21:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:21:55 2026-08-11 16:21:48 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 11-Aug-2026 16:21:55 2026-08-11 16:21:48 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 11-Aug-2026 16:21:55 2026-08-11 16:21:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 11-Aug-2026 16:21:55 2026-08-11 16:21:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 11-Aug-2026 16:21:55 2026-08-11 16:21:48 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 11-Aug-2026 16:21:55 2026-08-11 16:21:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:21:55 2026-08-11 16:21:48 INFO tclean::::casa ...done build 11-Aug-2026 16:21:55 2026-08-11 16:21:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:21:55 2026-08-11 16:21:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:21:55 2026-08-11 16:21:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:21:55 2026-08-11 16:21:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:21:55 2026-08-11 16:21:52 INFO tclean::::casa ...done build 11-Aug-2026 16:21:55 2026-08-11 16:21:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:21:55 2026-08-11 16:21:53 INFO tclean::::casa ...done build 11-Aug-2026 16:21:55 2026-08-11 16:21:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:21:55 2026-08-11 16:21:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:21:55 2026-08-11 16:21:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:21:55 2026-08-11 16:21:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:21:55 2026-08-11 16:21:54 INFO tclean::::casa ...done build 11-Aug-2026 16:21:55 2026-08-11 16:21:54 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 11-Aug-2026 16:21:55 2026-08-11 16:21:54 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 11-Aug-2026 16:21:55 2026-08-11 16:21:54 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003391 build 11-Aug-2026 16:21:55 2026-08-11 16:21:54 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 11-Aug-2026 16:21:55 2026-08-11 16:21:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:21:55 2026-08-11 16:21:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:21:55 2026-08-11 16:21:55 INFO tclean::::casa ...done build 11-Aug-2026 16:21:55 2026-08-11 16:21:55 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 11-Aug-2026 16:21:55 2026-08-11 16:21:55 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:21:55 2026-08-11 16:21:55 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:21:55 2026-08-11 16:21:55 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:21:55 2026-08-11 16:21:55 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 11-Aug-2026 16:21:55 2026-08-11 16:21:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:21:55 2026-08-11 16:21:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:22:04 2026-08-11 16:21:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:22:04 2026-08-11 16:21:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:22:04 2026-08-11 16:21:56 INFO tclean::::casa ...done build 11-Aug-2026 16:22:04 2026-08-11 16:21:56 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 11-Aug-2026 16:22:04 2026-08-11 16:22:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:22:04 2026-08-11 16:22:03 INFO ::casa::MPIServer-3 node 3 has completed its job build 11-Aug-2026 16:22:04 2026-08-11 16:22:03 INFO ::casa::MPIServer-2 node 2 has completed its job build 11-Aug-2026 16:22:04 2026-08-11 16:22:03 INFO ::casa::MPIServer-1 node 1 has completed its job build 11-Aug-2026 16:22:04 2026-08-11 16:22:04 INFO tclean::::casa ...done build 11-Aug-2026 16:22:04 2026-08-11 16:22:04 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 11-Aug-2026 16:22:04 2026-08-11 16:22:04 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 11-Aug-2026 16:22:04 2026-08-11 16:22:04 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:21:41.049220 End time: 2026-08-11 16:22:04.209458 build 11-Aug-2026 16:22:04 2026-08-11 16:22:04 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:22:04 2026-08-11 16:22:04 INFO tclean::::casa ########################################## build 11-Aug-2026 16:22:04 2026-08-11 16:22:04 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:22:04 2026-08-11 16:22:04 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:22:04 2026-08-11 16:22:04 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 11-Aug-2026 16:22:04 2026-08-11 16:22:04 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:22:04 2026-08-11 16:22:04 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale build 11-Aug-2026 16:22:04 2026-08-11 16:22:04 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 11-Aug-2026 16:22:04 2026-08-11 16:22:04 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:22:04 2026-08-11 16:22:04 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 11-Aug-2026 16:22:04 2026-08-11 16:22:04 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 11-Aug-2026 16:22:04 2026-08-11 16:22:04 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0.001, CycleNiter=400, Gain=0.1 build 11-Aug-2026 16:22:04 2026-08-11 16:22:04 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 11-Aug-2026 16:22:04 2026-08-11 16:22:04 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 build 11-Aug-2026 16:22:04 2026-08-11 16:22:04 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1 build 11-Aug-2026 16:22:04 2026-08-11 16:22:04 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2 build 11-Aug-2026 16:22:04 2026-08-11 16:22:04 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 3 build 11-Aug-2026 16:22:04 2026-08-11 16:22:04 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 build 11-Aug-2026 16:22:04 2026-08-11 16:22:04 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1 build 11-Aug-2026 16:22:04 2026-08-11 16:22:04 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2 build 11-Aug-2026 16:22:04 2026-08-11 16:22:04 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 3 build 11-Aug-2026 16:22:04 2026-08-11 16:22:04 INFO MatrixCleaner::clean() scale 1 = 10 pixels with bias = 1 build 11-Aug-2026 16:22:04 2026-08-11 16:22:04 INFO MatrixCleaner::clean() scale 2 = 20 pixels with bias = 1 build 11-Aug-2026 16:22:04 2026-08-11 16:22:04 INFO MatrixCleaner::clean() scale 3 = 40 pixels with bias = 1 build 11-Aug-2026 16:22:04 2026-08-11 16:22:04 INFO MatrixCleaner::clean() scale 4 = 100 pixels with bias = 1 build 11-Aug-2026 16:22:04 2026-08-11 16:22:04 INFO MatrixCleaner::clean() Cleaning using given mask build 11-Aug-2026 16:22:04 2026-08-11 16:22:04 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 build 11-Aug-2026 16:22:04 2026-08-11 16:22:04 INFO MatrixCleaner::clean() Starting iteration build 11-Aug-2026 16:22:04 2026-08-11 16:22:04 INFO MatrixCleaner::clean() Initial maximum residual is 1.67991 within the mask build 11-Aug-2026 16:22:04 2026-08-11 16:22:04 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux build 11-Aug-2026 16:22:04 2026-08-11 16:22:04 INFO MatrixCleaner::clean() 40 0.128372 1.48834 build 11-Aug-2026 16:22:04 2026-08-11 16:22:04 INFO MatrixCleaner::clean() 80 -0.0997367 1.37262 build 11-Aug-2026 16:22:04 2026-08-11 16:22:04 INFO MatrixCleaner::clean() 120 0.0733635 1.30431 build 11-Aug-2026 16:22:04 2026-08-11 16:22:04 INFO MatrixCleaner::clean() 160 0.0590362 1.25033 build 11-Aug-2026 16:22:04 2026-08-11 16:22:04 INFO MatrixCleaner::clean() 200 0.0485692 1.2163 build 11-Aug-2026 16:22:04 2026-08-11 16:22:04 INFO MatrixCleaner::clean() 240 0.0449838 1.22516 build 11-Aug-2026 16:22:04 2026-08-11 16:22:04 INFO MatrixCleaner::clean() 280 -0.0405916 1.2344 build 11-Aug-2026 16:22:04 2026-08-11 16:22:04 INFO MatrixCleaner::clean() 320 0.0387786 1.2503 build 11-Aug-2026 16:22:04 2026-08-11 16:22:04 INFO MatrixCleaner::clean() 360 -0.0368589 1.25743 build 11-Aug-2026 16:22:04 2026-08-11 16:22:04 INFO MatrixCleaner::clean() 400 0.0337952 1.271 build 11-Aug-2026 16:22:04 2026-08-11 16:22:04 INFO MatrixCleaner::clean() 0 1.271 build 11-Aug-2026 16:22:04 2026-08-11 16:22:04 INFO MatrixCleaner::clean() 1 0 build 11-Aug-2026 16:22:04 2026-08-11 16:22:04 INFO MatrixCleaner::clean() 2 0 build 11-Aug-2026 16:22:04 2026-08-11 16:22:04 INFO MatrixCleaner::clean() 3 0 build 11-Aug-2026 16:22:04 2026-08-11 16:22:04 INFO MatrixCleaner::clean() Failed to reach stopping threshold build 11-Aug-2026 16:22:04 2026-08-11 16:22:04 INFO SDAlgorithmBase::deconvolve [tst] iters=0->400 [400], model=0->1.271, peakres=1.12501->0.245533, Reached cycleniter. build 11-Aug-2026 16:22:04 2026-08-11 16:22:04 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 400 iterations. build 11-Aug-2026 16:22:04 2026-08-11 16:22:04 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.245533, over full image : 0.245533 build 11-Aug-2026 16:22:04 2026-08-11 16:22:04 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:22:04 2026-08-11 16:22:04 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:22:04 2026-08-11 16:22:05 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 11-Aug-2026 16:22:04 2026-08-11 16:22:05 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 11-Aug-2026 16:22:04 2026-08-11 16:22:05 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:22:04.214128 End time: 2026-08-11 16:22:04.739472 build 11-Aug-2026 16:22:04 2026-08-11 16:22:05 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:22:04 2026-08-11 16:22:05 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:22:04 2026-08-11 16:22:05 INFO name:: No table opened. build 11-Aug-2026 16:22:04 2026-08-11 16:22:05 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:22:04 2026-08-11 16:22:05 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:22:04 2026-08-11 16:22:05 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:22:05 2026-08-11 16:22:05 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 11-Aug-2026 16:22:05 2026-08-11 16:22:05 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:22:05 2026-08-11 16:22:05 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale build 11-Aug-2026 16:22:05 2026-08-11 16:22:05 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:22:05 2026-08-11 16:22:05 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 11-Aug-2026 16:22:05 2026-08-11 16:22:05 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:22:05 2026-08-11 16:22:05 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 11-Aug-2026 16:22:05 2026-08-11 16:22:05 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 11-Aug-2026 16:22:05 2026-08-11 16:22:05 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.1 build 11-Aug-2026 16:22:05 2026-08-11 16:22:05 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 11-Aug-2026 16:22:05 2026-08-11 16:22:05 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 build 11-Aug-2026 16:22:05 2026-08-11 16:22:05 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1 build 11-Aug-2026 16:22:05 2026-08-11 16:22:05 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2 build 11-Aug-2026 16:22:05 2026-08-11 16:22:05 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 3 build 11-Aug-2026 16:22:05 2026-08-11 16:22:05 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 build 11-Aug-2026 16:22:05 2026-08-11 16:22:05 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1 build 11-Aug-2026 16:22:05 2026-08-11 16:22:05 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2 build 11-Aug-2026 16:22:05 2026-08-11 16:22:05 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 3 build 11-Aug-2026 16:22:05 2026-08-11 16:22:05 INFO MatrixCleaner::clean() scale 1 = 10 pixels with bias = 1 build 11-Aug-2026 16:22:05 2026-08-11 16:22:05 INFO MatrixCleaner::clean() scale 2 = 20 pixels with bias = 1 build 11-Aug-2026 16:22:05 2026-08-11 16:22:05 INFO MatrixCleaner::clean() scale 3 = 40 pixels with bias = 1 build 11-Aug-2026 16:22:05 2026-08-11 16:22:05 INFO MatrixCleaner::clean() scale 4 = 100 pixels with bias = 1 build 11-Aug-2026 16:22:05 2026-08-11 16:22:05 INFO MatrixCleaner::clean() Cleaning using given mask build 11-Aug-2026 16:22:05 2026-08-11 16:22:05 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 build 11-Aug-2026 16:22:05 2026-08-11 16:22:05 INFO MatrixCleaner::clean() Starting iteration build 11-Aug-2026 16:22:05 2026-08-11 16:22:05 INFO MatrixCleaner::clean() Initial maximum residual is 1.67991 within the mask build 11-Aug-2026 16:22:05 2026-08-11 16:22:05 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux build 11-Aug-2026 16:22:05 2026-08-11 16:22:05 INFO MatrixCleaner::clean() 20 0.226931 1.47567 build 11-Aug-2026 16:22:05 2026-08-11 16:22:05 INFO MatrixCleaner::clean() 40 0.128372 1.48834 build 11-Aug-2026 16:22:05 2026-08-11 16:22:05 INFO MatrixCleaner::clean() 60 -0.111975 1.41487 build 11-Aug-2026 16:22:05 2026-08-11 16:22:05 INFO MatrixCleaner::clean() 80 -0.0997367 1.37262 build 11-Aug-2026 16:22:05 2026-08-11 16:22:05 INFO MatrixCleaner::clean() 100 0.0852441 1.33619 build 11-Aug-2026 16:22:05 2026-08-11 16:22:05 INFO MatrixCleaner::clean() 120 0.0733635 1.30431 build 11-Aug-2026 16:22:05 2026-08-11 16:22:05 INFO MatrixCleaner::clean() 140 0.0653369 1.27552 build 11-Aug-2026 16:22:05 2026-08-11 16:22:05 INFO MatrixCleaner::clean() 160 0.0590362 1.25033 build 11-Aug-2026 16:22:05 2026-08-11 16:22:05 INFO MatrixCleaner::clean() 180 0.0546833 1.22696 build 11-Aug-2026 16:22:05 2026-08-11 16:22:05 INFO MatrixCleaner::clean() 200 0.0485692 1.2163 build 11-Aug-2026 16:22:05 2026-08-11 16:22:05 INFO MatrixCleaner::clean() 0 1.2163 build 11-Aug-2026 16:22:05 2026-08-11 16:22:05 INFO MatrixCleaner::clean() 1 0 build 11-Aug-2026 16:22:05 2026-08-11 16:22:05 INFO MatrixCleaner::clean() 2 0 build 11-Aug-2026 16:22:05 2026-08-11 16:22:05 INFO MatrixCleaner::clean() 3 0 build 11-Aug-2026 16:22:05 2026-08-11 16:22:05 INFO MatrixCleaner::clean() Failed to reach stopping threshold build 11-Aug-2026 16:22:05 2026-08-11 16:22:05 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=0->1.2163, peakres=1.12501->0.270733, Reached cycleniter. build 11-Aug-2026 16:22:05 2026-08-11 16:22:05 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 11-Aug-2026 16:22:05 2026-08-11 16:22:05 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.270733, over full image : 0.270733 build 11-Aug-2026 16:22:05 2026-08-11 16:22:05 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:22:05 2026-08-11 16:22:05 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 11-Aug-2026 16:22:05 2026-08-11 16:22:05 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:22:04.763355 End time: 2026-08-11 16:22:05.093408 build 11-Aug-2026 16:22:05 2026-08-11 16:22:05 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:22:05 2026-08-11 16:22:05 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:22:05 2026-08-11 16:22:05 INFO name:: No table opened. build 11-Aug-2026 16:22:05 2026-08-11 16:22:05 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:22:05 2026-08-11 16:22:05 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:22:05 2026-08-11 16:22:05 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:22:05 2026-08-11 16:22:05 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 11-Aug-2026 16:22:05 2026-08-11 16:22:05 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:22:05 2026-08-11 16:22:05 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale build 11-Aug-2026 16:22:05 2026-08-11 16:22:05 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:22:05 2026-08-11 16:22:05 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.270733, over full image : 0.270733 build 11-Aug-2026 16:22:05 2026-08-11 16:22:05 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 11-Aug-2026 16:22:05 2026-08-11 16:22:05 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 11-Aug-2026 16:22:05 2026-08-11 16:22:05 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.270733, over full image : 0.270733 build 11-Aug-2026 16:22:05 2026-08-11 16:22:05 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.1 build 11-Aug-2026 16:22:05 2026-08-11 16:22:05 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 11-Aug-2026 16:22:05 2026-08-11 16:22:05 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 build 11-Aug-2026 16:22:05 2026-08-11 16:22:05 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1 build 11-Aug-2026 16:22:05 2026-08-11 16:22:05 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2 build 11-Aug-2026 16:22:05 2026-08-11 16:22:05 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 3 build 11-Aug-2026 16:22:05 2026-08-11 16:22:05 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 build 11-Aug-2026 16:22:05 2026-08-11 16:22:05 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1 build 11-Aug-2026 16:22:05 2026-08-11 16:22:05 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2 build 11-Aug-2026 16:22:05 2026-08-11 16:22:05 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 3 build 11-Aug-2026 16:22:05 2026-08-11 16:22:05 INFO MatrixCleaner::clean() scale 1 = 10 pixels with bias = 1 build 11-Aug-2026 16:22:08 2026-08-11 16:22:05 INFO MatrixCleaner::clean() scale 2 = 20 pixels with bias = 1 build 11-Aug-2026 16:22:08 2026-08-11 16:22:05 INFO MatrixCleaner::clean() scale 3 = 40 pixels with bias = 1 build 11-Aug-2026 16:22:08 2026-08-11 16:22:05 INFO MatrixCleaner::clean() scale 4 = 100 pixels with bias = 1 build 11-Aug-2026 16:22:08 2026-08-11 16:22:05 INFO MatrixCleaner::clean() Cleaning using given mask build 11-Aug-2026 16:22:08 2026-08-11 16:22:05 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 build 11-Aug-2026 16:22:08 2026-08-11 16:22:05 INFO MatrixCleaner::clean() Starting iteration build 11-Aug-2026 16:22:08 2026-08-11 16:22:05 INFO MatrixCleaner::clean() Initial maximum residual is 0.0490075 within the mask build 11-Aug-2026 16:22:08 2026-08-11 16:22:05 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux build 11-Aug-2026 16:22:08 2026-08-11 16:22:05 INFO MatrixCleaner::clean() 20 0.0471522 -3.9015e-05 build 11-Aug-2026 16:22:08 2026-08-11 16:22:05 INFO MatrixCleaner::clean() 40 0.0449838 0.00886172 build 11-Aug-2026 16:22:08 2026-08-11 16:22:05 INFO MatrixCleaner::clean() 60 -0.0419443 0.00946786 build 11-Aug-2026 16:22:08 2026-08-11 16:22:05 INFO MatrixCleaner::clean() 80 -0.0405916 0.0181014 build 11-Aug-2026 16:22:08 2026-08-11 16:22:05 INFO MatrixCleaner::clean() 100 0.0405202 0.0263096 build 11-Aug-2026 16:22:08 2026-08-11 16:22:05 INFO MatrixCleaner::clean() 120 0.0387786 0.0339966 build 11-Aug-2026 16:22:08 2026-08-11 16:22:05 INFO MatrixCleaner::clean() 140 -0.037603 0.0340801 build 11-Aug-2026 16:22:08 2026-08-11 16:22:05 INFO MatrixCleaner::clean() 160 -0.0368591 0.0411295 build 11-Aug-2026 16:22:08 2026-08-11 16:22:05 INFO MatrixCleaner::clean() 180 -0.0354427 0.0479475 build 11-Aug-2026 16:22:08 2026-08-11 16:22:05 INFO MatrixCleaner::clean() 200 0.0337951 0.054705 build 11-Aug-2026 16:22:08 2026-08-11 16:22:05 INFO MatrixCleaner::clean() 0 0.054705 build 11-Aug-2026 16:22:08 2026-08-11 16:22:05 INFO MatrixCleaner::clean() 1 0 build 11-Aug-2026 16:22:08 2026-08-11 16:22:05 INFO MatrixCleaner::clean() 2 0 build 11-Aug-2026 16:22:08 2026-08-11 16:22:05 INFO MatrixCleaner::clean() 3 0 build 11-Aug-2026 16:22:08 2026-08-11 16:22:05 INFO MatrixCleaner::clean() Failed to reach stopping threshold build 11-Aug-2026 16:22:08 2026-08-11 16:22:05 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=1.2163->1.271, peakres=0.270733->0.245533, Reached cycleniter. build 11-Aug-2026 16:22:08 2026-08-11 16:22:05 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 11-Aug-2026 16:22:08 2026-08-11 16:22:05 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.245533, over full image : 0.245533 build 11-Aug-2026 16:22:08 2026-08-11 16:22:05 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:22:08 2026-08-11 16:22:05 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:22:08 2026-08-11 16:22:05 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 11-Aug-2026 16:22:08 2026-08-11 16:22:05 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 11-Aug-2026 16:22:08 2026-08-11 16:22:06 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:22:05.104878 End time: 2026-08-11 16:22:05.500915 build 11-Aug-2026 16:22:08 2026-08-11 16:22:06 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:22:08 2026-08-11 16:22:06 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:22:08 2026-08-11 16:22:06 INFO name:: No table opened. build 11-Aug-2026 16:22:08 2026-08-11 16:22:06 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:22:08 2026-08-11 16:22:06 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 11-Aug-2026 16:22:08 2026-08-11 16:22:06 INFO deconvolve::::casa+ [ check_val ] iterdone is 400 ( Pass : should be 400, Exact: True ) build 11-Aug-2026 16:22:08 2026-08-11 16:22:06 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 11-Aug-2026 16:22:08 2026-08-11 16:22:06 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:22:08 2026-08-11 16:22:06 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:22:08 2026-08-11 16:22:06 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 11-Aug-2026 16:22:08 2026-08-11 16:22:06 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) build 11-Aug-2026 16:22:08 2026-08-11 16:22:06 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) build 11-Aug-2026 16:22:08 2026-08-11 16:22:06 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:22:08 2026-08-11 16:22:06 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:22:08 2026-08-11 16:22:06 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) build 11-Aug-2026 16:22:08 2026-08-11 16:22:06 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 11-Aug-2026 16:22:08 2026-08-11 16:22:06 INFO deconvolve::::casa+ [ check_val ] peak res is 0.2455330491065979 ( Pass : should be 0.24553287029266357, Epsilon: 0.05) build 11-Aug-2026 16:22:08 2026-08-11 16:22:06 INFO deconvolve::::casa+ [ check_val ] mod flux is 1.2710036039352417 ( Pass : should be 1.2710039615631104, Epsilon: 0.05) build 11-Aug-2026 16:22:08 2026-08-11 16:22:06 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) build 11-Aug-2026 16:22:08 2026-08-11 16:22:06 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 11-Aug-2026 16:22:08 2026-08-11 16:22:06 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:22:08 2026-08-11 16:22:06 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:22:08 2026-08-11 16:22:06 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 11-Aug-2026 16:22:08 .2026-08-11 16:22:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:22:08 2026-08-11 16:22:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:22:08 2026-08-11 16:22:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:22:08 2026-08-11 16:22:08 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:22:08 /opt/casa/data/casatestdata/unittest/deconvolve/ build 11-Aug-2026 16:22:08 refim_point build 11-Aug-2026 16:22:08 2026-08-11 16:22:08 INFO tclean::::casa ########################################## build 11-Aug-2026 16:22:08 2026-08-11 16:22:08 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:22:08 2026-08-11 16:22:08 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, fracbw=-1.0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 11-Aug-2026 16:22:14 2026-08-11 16:22:08 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:22:14 2026-08-11 16:22:10 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:22:14 2026-08-11 16:22:10 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:22:14 2026-08-11 16:22:10 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:22:14 2026-08-11 16:22:11 INFO tclean::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:22:14 2026-08-11 16:22:11 INFO SynthesisUtilMethods::continuumDataPartition build 11-Aug-2026 16:22:14 2026-08-11 16:22:11 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 11-Aug-2026 16:22:14 2026-08-11 16:22:11 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 11-Aug-2026 16:22:14 2026-08-11 16:22:11 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 11-Aug-2026 16:22:14 2026-08-11 16:22:11 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 16:22:14 2026-08-11 16:22:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:22:14 2026-08-11 16:22:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:22:14 2026-08-11 16:22:11 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 16:22:14 2026-08-11 16:22:11 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 11-Aug-2026 16:22:14 2026-08-11 16:22:11 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 11-Aug-2026 16:22:14 2026-08-11 16:22:11 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:22:14 2026-08-11 16:22:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:22:14 2026-08-11 16:22:12 INFO tclean::::casa ...done build 11-Aug-2026 16:22:14 2026-08-11 16:22:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:22:14 2026-08-11 16:22:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 11-Aug-2026 16:22:14 2026-08-11 16:22:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 11-Aug-2026 16:22:14 2026-08-11 16:22:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 11-Aug-2026 16:22:14 2026-08-11 16:22:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 11-Aug-2026 16:22:14 2026-08-11 16:22:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 11-Aug-2026 16:22:14 2026-08-11 16:22:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 11-Aug-2026 16:22:14 2026-08-11 16:22:13 INFO tclean::::casa ...done build 11-Aug-2026 16:22:14 2026-08-11 16:22:14 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 11-Aug-2026 16:22:14 2026-08-11 16:22:14 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 11-Aug-2026 16:22:14 2026-08-11 16:22:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 11-Aug-2026 16:22:14 2026-08-11 16:22:14 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 11-Aug-2026 16:22:14 2026-08-11 16:22:14 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 11-Aug-2026 16:22:14 2026-08-11 16:22:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:22:14 2026-08-11 16:22:14 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 11-Aug-2026 16:22:14 2026-08-11 16:22:14 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 11-Aug-2026 16:22:14 2026-08-11 16:22:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 11-Aug-2026 16:22:14 2026-08-11 16:22:14 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 11-Aug-2026 16:22:14 2026-08-11 16:22:14 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 11-Aug-2026 16:22:14 2026-08-11 16:22:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:22:14 2026-08-11 16:22:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:22:14 2026-08-11 16:22:15 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 11-Aug-2026 16:22:14 2026-08-11 16:22:15 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 11-Aug-2026 16:22:14 2026-08-11 16:22:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 11-Aug-2026 16:22:14 2026-08-11 16:22:15 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 11-Aug-2026 16:22:14 2026-08-11 16:22:15 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 11-Aug-2026 16:22:33 2026-08-11 16:22:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:22:33 2026-08-11 16:22:16 INFO tclean::::casa ...done build 11-Aug-2026 16:22:33 2026-08-11 16:22:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:22:33 2026-08-11 16:22:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:22:33 2026-08-11 16:22:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:22:33 2026-08-11 16:22:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:22:33 2026-08-11 16:22:19 INFO tclean::::casa ...done build 11-Aug-2026 16:22:33 2026-08-11 16:22:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:22:33 2026-08-11 16:22:20 INFO tclean::::casa ...done build 11-Aug-2026 16:22:33 2026-08-11 16:22:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:22:33 2026-08-11 16:22:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:22:33 2026-08-11 16:22:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:22:33 2026-08-11 16:22:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:22:33 2026-08-11 16:22:22 INFO tclean::::casa ...done build 11-Aug-2026 16:22:33 2026-08-11 16:22:22 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 11-Aug-2026 16:22:33 2026-08-11 16:22:22 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000406737 build 11-Aug-2026 16:22:33 2026-08-11 16:22:22 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004141 build 11-Aug-2026 16:22:33 2026-08-11 16:22:22 INFO SIImageStore::printBeamSet Beam : 52.9637 arcsec, 51.7308 arcsec, 8.55637 deg build 11-Aug-2026 16:22:33 2026-08-11 16:22:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:22:33 2026-08-11 16:22:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:22:33 2026-08-11 16:22:23 INFO tclean::::casa ...done build 11-Aug-2026 16:22:33 2026-08-11 16:22:23 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 11-Aug-2026 16:22:33 2026-08-11 16:22:23 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:22:33 2026-08-11 16:22:23 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:22:33 2026-08-11 16:22:23 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:22:33 2026-08-11 16:22:23 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 11-Aug-2026 16:22:33 2026-08-11 16:22:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:22:33 2026-08-11 16:22:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:22:33 2026-08-11 16:22:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:22:33 2026-08-11 16:22:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:22:33 2026-08-11 16:22:25 INFO tclean::::casa ...done build 11-Aug-2026 16:22:33 2026-08-11 16:22:25 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 11-Aug-2026 16:22:33 2026-08-11 16:22:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:22:33 2026-08-11 16:22:32 INFO ::casa::MPIServer-1 node 1 has completed its job build 11-Aug-2026 16:22:33 2026-08-11 16:22:32 INFO ::casa::MPIServer-3 node 3 has completed its job build 11-Aug-2026 16:22:33 2026-08-11 16:22:32 INFO ::casa::MPIServer-2 node 2 has completed its job build 11-Aug-2026 16:22:33 2026-08-11 16:22:33 INFO tclean::::casa ...done build 11-Aug-2026 16:22:33 2026-08-11 16:22:33 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 11-Aug-2026 16:22:33 2026-08-11 16:22:33 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 11-Aug-2026 16:22:33 2026-08-11 16:22:33 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:22:08.088105 End time: 2026-08-11 16:22:33.254111 build 11-Aug-2026 16:22:33 2026-08-11 16:22:33 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:22:33 2026-08-11 16:22:33 INFO tclean::::casa ########################################## build 11-Aug-2026 16:22:33 2026-08-11 16:22:33 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:22:33 2026-08-11 16:22:33 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:22:33 2026-08-11 16:22:33 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 11-Aug-2026 16:22:33 2026-08-11 16:22:33 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:22:33 2026-08-11 16:22:33 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:22:33 2026-08-11 16:22:33 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 11-Aug-2026 16:22:33 2026-08-11 16:22:33 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:22:33 2026-08-11 16:22:33 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 11-Aug-2026 16:22:33 2026-08-11 16:22:33 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 11-Aug-2026 16:22:33 2026-08-11 16:22:33 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:22:33 2026-08-11 16:22:33 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733202, peakres=1.06851->0.33531, Reached cycleniter. build 11-Aug-2026 16:22:33 2026-08-11 16:22:33 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:22:33 2026-08-11 16:22:33 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 11-Aug-2026 16:22:33 2026-08-11 16:22:33 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:22:33 2026-08-11 16:22:33 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'] build 11-Aug-2026 16:22:36 2026-08-11 16:22:34 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:22:33.256106 End time: 2026-08-11 16:22:33.564306 build 11-Aug-2026 16:22:36 2026-08-11 16:22:34 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:22:36 2026-08-11 16:22:34 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:22:36 2026-08-11 16:22:34 INFO name:: No table opened. build 11-Aug-2026 16:22:36 2026-08-11 16:22:34 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:22:36 2026-08-11 16:22:34 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:22:36 2026-08-11 16:22:34 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:22:36 2026-08-11 16:22:34 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=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 11-Aug-2026 16:22:36 2026-08-11 16:22:34 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:22:36 2026-08-11 16:22:34 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:22:36 2026-08-11 16:22:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 11-Aug-2026 16:22:36 2026-08-11 16:22:34 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:22:36 2026-08-11 16:22:34 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 11-Aug-2026 16:22:36 2026-08-11 16:22:34 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 11-Aug-2026 16:22:36 2026-08-11 16:22:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 11-Aug-2026 16:22:36 2026-08-11 16:22:34 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:22:36 2026-08-11 16:22:34 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:22:36 2026-08-11 16:22:34 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55637 deg build 11-Aug-2026 16:22:36 2026-08-11 16:22:34 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 11-Aug-2026 16:22:36 2026-08-11 16:22:34 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:22:33.578917 End time: 2026-08-11 16:22:33.881120 build 11-Aug-2026 16:22:36 2026-08-11 16:22:34 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:22:36 2026-08-11 16:22:34 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:22:36 2026-08-11 16:22:34 INFO name:: No table opened. build 11-Aug-2026 16:22:36 2026-08-11 16:22:34 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:22:36 2026-08-11 16:22:34 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 11-Aug-2026 16:22:36 2026-08-11 16:22:34 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 11-Aug-2026 16:22:36 2026-08-11 16:22:34 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.model'] = [True, True, True] ( Pass : should all be True ) build 11-Aug-2026 16:22:36 2026-08-11 16:22:34 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:22:36 2026-08-11 16:22:34 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:22:36 2026-08-11 16:22:34 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) build 11-Aug-2026 16:22:36 2026-08-11 16:22:34 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys : Extra key(s):['stopDescription'] ) build 11-Aug-2026 16:22:36 2026-08-11 16:22:34 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 11-Aug-2026 16:22:36 2026-08-11 16:22:34 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:22:36 2026-08-11 16:22:34 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:22:36 2026-08-11 16:22:34 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 11-Aug-2026 16:22:36 .2026-08-11 16:22:34 INFO tclean::::casa ########################################## build 11-Aug-2026 16:22:36 2026-08-11 16:22:34 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:22:36 2026-08-11 16:22:34 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, fracbw=-1.0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, 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 11-Aug-2026 16:22:36 2026-08-11 16:22:34 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:22:36 2026-08-11 16:22:34 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:22:36 2026-08-11 16:22:34 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 16:22:36 2026-08-11 16:22:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:22:36 2026-08-11 16:22:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:22:36 2026-08-11 16:22:34 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 16:22:36 2026-08-11 16:22:34 INFO SynthesisImagerVi2::defineImage Shape: [500, 500, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 11-Aug-2026 16:22:36 2026-08-11 16:22:34 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 11-Aug-2026 16:22:36 2026-08-11 16:22:34 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05311 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:22:36 2026-08-11 16:22:34 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 16:22:36 2026-08-11 16:22:34 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:22:36 2026-08-11 16:22:35 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 11-Aug-2026 16:22:36 2026-08-11 16:22:35 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004867 build 11-Aug-2026 16:22:36 2026-08-11 16:22:35 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1474 arcsec, -87.3945 deg build 11-Aug-2026 16:22:36 2026-08-11 16:22:35 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:22:36 2026-08-11 16:22:36 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:22:36 2026-08-11 16:22:37 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 11-Aug-2026 16:22:44 2026-08-11 16:22:37 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:22:33.949763 End time: 2026-08-11 16:22:36.591104 build 11-Aug-2026 16:22:44 2026-08-11 16:22:37 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:22:44 2026-08-11 16:22:37 INFO tclean::::casa ########################################## build 11-Aug-2026 16:22:44 2026-08-11 16:22:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:22:44 2026-08-11 16:22:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:22:44 2026-08-11 16:22:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:22:44 2026-08-11 16:22:41 INFO tclean::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:22:44 2026-08-11 16:22:41 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:22:44 2026-08-11 16:22:41 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:22:44 2026-08-11 16:22:41 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 11-Aug-2026 16:22:44 2026-08-11 16:22:41 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:22:44 2026-08-11 16:22:41 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 11-Aug-2026 16:22:44 2026-08-11 16:22:41 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:22:44 2026-08-11 16:22:41 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 11-Aug-2026 16:22:44 2026-08-11 16:22:41 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:22:44 2026-08-11 16:22:41 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] build 11-Aug-2026 16:22:44 2026-08-11 16:22:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 11-Aug-2026 16:22:44 2026-08-11 16:22:41 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.1, CycleNiter=300, Gain=0.2 build 11-Aug-2026 16:22:44 2026-08-11 16:22:41 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 11-Aug-2026 16:22:44 2026-08-11 16:22:41 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.900011 Flux limit=0.1, 405 Active pixels build 11-Aug-2026 16:22:44 2026-08-11 16:22:41 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.576007 Flux limit=0.1, 277 Active pixels build 11-Aug-2026 16:22:44 2026-08-11 16:22:41 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.294916 Flux limit=0.1, 177 Active pixels build 11-Aug-2026 16:22:44 2026-08-11 16:22:41 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.136335 Flux limit=0.1, 115 Active pixels build 11-Aug-2026 16:22:44 2026-08-11 16:22:41 INFO ClarkCleanLatModel::solve Iteration: 14, Maximum residual=0.0961738 Flux limit=0.1, 58 Active pixels build 11-Aug-2026 16:22:44 2026-08-11 16:22:41 INFO SDAlgorithmBase::deconvolve [tst] iters=0->14 [14], model=0->1.1114, peakres=1.12501->0.0961738, Reached cyclethreshold. build 11-Aug-2026 16:22:44 2026-08-11 16:22:41 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 14 iterations. build 11-Aug-2026 16:22:44 2026-08-11 16:22:41 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0961738, over full image : 0.0961738 build 11-Aug-2026 16:22:44 2026-08-11 16:22:41 INFO deconvolve::::casa Reached global stopping criterion : threshold build 11-Aug-2026 16:22:44 2026-08-11 16:22:41 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 11-Aug-2026 16:22:44 2026-08-11 16:22:42 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:22:41.013136 End time: 2026-08-11 16:22:41.571235 build 11-Aug-2026 16:22:44 2026-08-11 16:22:42 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:22:44 2026-08-11 16:22:42 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:22:44 2026-08-11 16:22:42 INFO name:: No table opened. build 11-Aug-2026 16:22:44 2026-08-11 16:22:42 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:22:44 2026-08-11 16:22:42 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 11-Aug-2026 16:22:44 2026-08-11 16:22:42 INFO deconvolve::::casa+ [ check_val ] iterdone is 14 ( Pass : should be 14, Exact: True ) build 11-Aug-2026 16:22:44 .2026-08-11 16:22:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:22:44 2026-08-11 16:22:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:22:44 2026-08-11 16:22:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:22:44 2026-08-11 16:22:44 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:22:44 2026-08-11 16:22:44 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:22:44 2026-08-11 16:22:44 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:22:44 2026-08-11 16:22:44 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 11-Aug-2026 16:22:44 2026-08-11 16:22:44 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:22:44 2026-08-11 16:22:44 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 11-Aug-2026 16:22:44 2026-08-11 16:22:44 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:22:44 2026-08-11 16:22:44 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 11-Aug-2026 16:22:44 2026-08-11 16:22:44 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:22:44 2026-08-11 16:22:44 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] build 11-Aug-2026 16:22:44 2026-08-11 16:22:44 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 11-Aug-2026 16:22:44 2026-08-11 16:22:44 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.1, CycleNiter=300, Gain=0.3 build 11-Aug-2026 16:22:44 2026-08-11 16:22:44 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 11-Aug-2026 16:22:44 2026-08-11 16:22:44 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.78751 Flux limit=0.1, 405 Active pixels build 11-Aug-2026 16:22:44 2026-08-11 16:22:44 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.38588 Flux limit=0.1, 241 Active pixels build 11-Aug-2026 16:22:44 2026-08-11 16:22:44 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.1652 Flux limit=0.1, 137 Active pixels build 11-Aug-2026 16:22:44 2026-08-11 16:22:44 INFO ClarkCleanLatModel::solve Iteration: 9, Maximum residual=0.0947448 Flux limit=0.1, 70 Active pixels build 11-Aug-2026 16:22:44 2026-08-11 16:22:44 INFO SDAlgorithmBase::deconvolve [tst] iters=0->9 [9], model=0->1.11831, peakres=1.12501->0.0947448, Reached cyclethreshold. build 11-Aug-2026 16:22:44 2026-08-11 16:22:44 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 9 iterations. build 11-Aug-2026 16:22:44 2026-08-11 16:22:44 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0947448, over full image : 0.0947448 build 11-Aug-2026 16:22:50 2026-08-11 16:22:44 INFO deconvolve::::casa Reached global stopping criterion : threshold build 11-Aug-2026 16:22:50 2026-08-11 16:22:44 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 11-Aug-2026 16:22:50 2026-08-11 16:22:45 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:22:43.989303 End time: 2026-08-11 16:22:44.535427 build 11-Aug-2026 16:22:50 2026-08-11 16:22:45 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:22:50 2026-08-11 16:22:45 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:22:50 2026-08-11 16:22:45 INFO name:: No table opened. build 11-Aug-2026 16:22:50 2026-08-11 16:22:45 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:22:50 2026-08-11 16:22:45 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 11-Aug-2026 16:22:50 2026-08-11 16:22:45 INFO deconvolve::::casa+ [ check_val ] iterdone is 9 ( Pass : should be 9, Exact: True ) build 11-Aug-2026 16:22:50 .2026-08-11 16:22:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:22:50 2026-08-11 16:22:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:22:50 2026-08-11 16:22:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:22:50 2026-08-11 16:22:47 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:22:50 2026-08-11 16:22:47 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:22:50 2026-08-11 16:22:47 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:22:50 2026-08-11 16:22:47 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 11-Aug-2026 16:22:50 2026-08-11 16:22:47 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:22:50 2026-08-11 16:22:47 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 11-Aug-2026 16:22:50 2026-08-11 16:22:47 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:22:50 2026-08-11 16:22:47 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 11-Aug-2026 16:22:50 2026-08-11 16:22:47 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.022279 build 11-Aug-2026 16:22:50 2026-08-11 16:22:47 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 11-Aug-2026 16:22:50 2026-08-11 16:22:47 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:22:50 2026-08-11 16:22:47 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] build 11-Aug-2026 16:22:50 2026-08-11 16:22:47 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.022279 build 11-Aug-2026 16:22:50 2026-08-11 16:22:47 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 11-Aug-2026 16:22:50 2026-08-11 16:22:47 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.001, CycleNiter=300, Gain=0.1 build 11-Aug-2026 16:22:50 2026-08-11 16:22:47 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 11-Aug-2026 16:22:50 2026-08-11 16:22:47 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0.001, nsigma threshold=0.022279 ) build 11-Aug-2026 16:22:50 2026-08-11 16:22:47 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.0317046, 1369 Active pixels build 11-Aug-2026 16:22:50 2026-08-11 16:22:47 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820135 Flux limit=0.0285341, 1397 Active pixels build 11-Aug-2026 16:22:50 2026-08-11 16:22:47 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.0231126, 1465 Active pixels build 11-Aug-2026 16:22:50 2026-08-11 16:22:47 INFO ClarkCleanLatModel::solve Iteration: 13, Maximum residual=0.285964 Flux limit=0.022279, 1227 Active pixels build 11-Aug-2026 16:22:50 2026-08-11 16:22:47 INFO ClarkCleanLatModel::solve Iteration: 22, Maximum residual=0.141896 Flux limit=0.022279, 917 Active pixels build 11-Aug-2026 16:22:50 2026-08-11 16:22:47 INFO ClarkCleanLatModel::solve Iteration: 36, Maximum residual=0.0661535 Flux limit=0.022279, 412 Active pixels build 11-Aug-2026 16:22:50 2026-08-11 16:22:47 INFO ClarkCleanLatModel::solve Iteration: 55, Maximum residual=0.0277209 Flux limit=0.022279, 132 Active pixels build 11-Aug-2026 16:22:50 2026-08-11 16:22:48 INFO ClarkCleanLatModel::solve Iteration: 60, Maximum residual=0.0222005 Flux limit=0.022279, 41 Active pixels build 11-Aug-2026 16:22:50 2026-08-11 16:22:48 INFO SDAlgorithmBase::deconvolve [tst] iters=0->60 [60], model=0->1.26263, peakres=1.12501->0.0222005, Reached n-sigma threshold. build 11-Aug-2026 16:22:50 2026-08-11 16:22:48 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 60 iterations. build 11-Aug-2026 16:22:50 2026-08-11 16:22:48 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 11-Aug-2026 16:22:50 2026-08-11 16:22:48 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00548411 build 11-Aug-2026 16:22:50 2026-08-11 16:22:48 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0222005, over full image : 0.0222005 build 11-Aug-2026 16:22:50 2026-08-11 16:22:48 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 11-Aug-2026 16:22:50 2026-08-11 16:22:48 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:22:47.053814 End time: 2026-08-11 16:22:47.714708 build 11-Aug-2026 16:22:50 2026-08-11 16:22:48 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:22:50 2026-08-11 16:22:48 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:22:50 2026-08-11 16:22:48 INFO name:: No table opened. build 11-Aug-2026 16:22:50 2026-08-11 16:22:48 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:22:50 2026-08-11 16:22:48 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 11-Aug-2026 16:22:50 2026-08-11 16:22:48 INFO deconvolve::::casa+ [ check_val ] iterdone is 60 ( Pass : should be 60, Exact: True ) build 11-Aug-2026 16:22:50 .2026-08-11 16:22:49 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:22:50 2026-08-11 16:22:49 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:22:50 2026-08-11 16:22:49 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:22:50 2026-08-11 16:22:50 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:22:50 2026-08-11 16:22:50 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:22:50 2026-08-11 16:22:50 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:22:50 2026-08-11 16:22:50 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 11-Aug-2026 16:22:50 2026-08-11 16:22:50 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:22:53 2026-08-11 16:22:50 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 11-Aug-2026 16:22:53 2026-08-11 16:22:50 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:22:53 2026-08-11 16:22:50 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 11-Aug-2026 16:22:53 2026-08-11 16:22:50 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0111395 build 11-Aug-2026 16:22:53 2026-08-11 16:22:50 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 11-Aug-2026 16:22:53 2026-08-11 16:22:50 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:22:53 2026-08-11 16:22:50 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] build 11-Aug-2026 16:22:53 2026-08-11 16:22:50 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0111395 build 11-Aug-2026 16:22:53 2026-08-11 16:22:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 11-Aug-2026 16:22:53 2026-08-11 16:22:50 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.001, CycleNiter=300, Gain=0.1 build 11-Aug-2026 16:22:53 2026-08-11 16:22:50 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 11-Aug-2026 16:22:53 2026-08-11 16:22:50 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0.001, nsigma threshold=0.0111395 ) build 11-Aug-2026 16:22:53 2026-08-11 16:22:50 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.0317046, 1369 Active pixels build 11-Aug-2026 16:22:53 2026-08-11 16:22:50 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820135 Flux limit=0.0285341, 1397 Active pixels build 11-Aug-2026 16:22:53 2026-08-11 16:22:50 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.0231126, 1465 Active pixels build 11-Aug-2026 16:22:53 2026-08-11 16:22:50 INFO ClarkCleanLatModel::solve Iteration: 13, Maximum residual=0.285964 Flux limit=0.0151642, 1741 Active pixels build 11-Aug-2026 16:22:53 2026-08-11 16:22:50 INFO ClarkCleanLatModel::solve Iteration: 22, Maximum residual=0.141896 Flux limit=0.0111395, 1793 Active pixels build 11-Aug-2026 16:22:53 2026-08-11 16:22:50 INFO ClarkCleanLatModel::solve Iteration: 36, Maximum residual=0.0661535 Flux limit=0.0111395, 1213 Active pixels build 11-Aug-2026 16:22:53 2026-08-11 16:22:50 INFO ClarkCleanLatModel::solve Iteration: 55, Maximum residual=0.0277209 Flux limit=0.0111395, 508 Active pixels build 11-Aug-2026 16:22:53 2026-08-11 16:22:50 INFO ClarkCleanLatModel::solve Iteration: 79, Maximum residual=0.0109033 Flux limit=0.0111395, 99 Active pixels build 11-Aug-2026 16:22:53 2026-08-11 16:22:51 INFO SDAlgorithmBase::deconvolve [tst] iters=0->79 [79], model=0->1.29228, peakres=1.12501->0.0109033, Reached n-sigma threshold. build 11-Aug-2026 16:22:53 2026-08-11 16:22:51 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 79 iterations. build 11-Aug-2026 16:22:53 2026-08-11 16:22:51 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 11-Aug-2026 16:22:53 2026-08-11 16:22:51 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00276766 build 11-Aug-2026 16:22:53 2026-08-11 16:22:51 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0179476, over full image : 0.0179476 build 11-Aug-2026 16:22:53 2026-08-11 16:22:51 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 11-Aug-2026 16:22:53 2026-08-11 16:22:51 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:22:50.032295 End time: 2026-08-11 16:22:50.688943 build 11-Aug-2026 16:22:53 2026-08-11 16:22:51 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:22:53 2026-08-11 16:22:51 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:22:53 2026-08-11 16:22:51 INFO name:: No table opened. build 11-Aug-2026 16:22:53 2026-08-11 16:22:51 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:22:53 2026-08-11 16:22:51 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 11-Aug-2026 16:22:53 2026-08-11 16:22:51 INFO deconvolve::::casa+ [ check_val ] iterdone is 79 ( Pass : should be 79, Exact: True ) build 11-Aug-2026 16:22:53 .2026-08-11 16:22:52 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:22:53 2026-08-11 16:22:52 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:22:53 2026-08-11 16:22:52 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:22:53 2026-08-11 16:22:53 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:22:53 2026-08-11 16:22:53 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:22:53 2026-08-11 16:22:53 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:22:53 2026-08-11 16:22:53 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 11-Aug-2026 16:22:53 2026-08-11 16:22:53 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:22:53 2026-08-11 16:22:53 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 11-Aug-2026 16:22:53 2026-08-11 16:22:53 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:22:53 2026-08-11 16:22:53 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 11-Aug-2026 16:22:53 2026-08-11 16:22:53 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:22:53 2026-08-11 16:22:53 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] build 11-Aug-2026 16:22:53 2026-08-11 16:22:53 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 11-Aug-2026 16:22:53 2026-08-11 16:22:53 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.22, CycleNiter=300, Gain=0.1 build 11-Aug-2026 16:22:53 2026-08-11 16:22:53 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 11-Aug-2026 16:22:53 2026-08-11 16:22:53 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.22, 147 Active pixels build 11-Aug-2026 16:22:53 2026-08-11 16:22:53 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820135 Flux limit=0.22, 133 Active pixels build 11-Aug-2026 16:22:53 2026-08-11 16:22:53 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.22, 111 Active pixels build 11-Aug-2026 16:22:53 2026-08-11 16:22:53 INFO ClarkCleanLatModel::solve Iteration: 13, Maximum residual=0.285964 Flux limit=0.22, 69 Active pixels build 11-Aug-2026 16:22:53 2026-08-11 16:22:53 INFO ClarkCleanLatModel::solve Iteration: 16, Maximum residual=0.209307 Flux limit=0.22, 33 Active pixels build 11-Aug-2026 16:22:53 2026-08-11 16:22:53 INFO SDAlgorithmBase::deconvolve [tst] iters=0->16 [16], model=0->0.916547, peakres=1.12501->0.209307, Reached cyclethreshold. build 11-Aug-2026 16:22:53 2026-08-11 16:22:53 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 16 iterations. build 11-Aug-2026 16:22:53 2026-08-11 16:22:53 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.209307, over full image : 0.209307 build 11-Aug-2026 16:22:53 2026-08-11 16:22:53 INFO deconvolve::::casa Reached global stopping criterion : threshold build 11-Aug-2026 16:22:53 2026-08-11 16:22:53 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 11-Aug-2026 16:22:59 2026-08-11 16:22:54 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:22:53.006767 End time: 2026-08-11 16:22:53.549393 build 11-Aug-2026 16:22:59 2026-08-11 16:22:54 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:22:59 2026-08-11 16:22:54 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:22:59 2026-08-11 16:22:54 INFO name:: No table opened. build 11-Aug-2026 16:22:59 2026-08-11 16:22:54 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:22:59 2026-08-11 16:22:54 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 11-Aug-2026 16:22:59 2026-08-11 16:22:54 INFO deconvolve::::casa+ [ check_val ] iterdone is 16 ( Pass : should be 16, Exact: True ) build 11-Aug-2026 16:22:59 .2026-08-11 16:22:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:22:59 2026-08-11 16:22:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:22:59 2026-08-11 16:22:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:22:59 2026-08-11 16:22:56 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:22:59 2026-08-11 16:22:56 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:22:59 2026-08-11 16:22:56 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:22:59 2026-08-11 16:22:56 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 11-Aug-2026 16:22:59 2026-08-11 16:22:56 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:22:59 2026-08-11 16:22:56 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 11-Aug-2026 16:22:59 2026-08-11 16:22:56 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:22:59 2026-08-11 16:22:56 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 11-Aug-2026 16:22:59 2026-08-11 16:22:56 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:22:59 2026-08-11 16:22:56 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] build 11-Aug-2026 16:22:59 2026-08-11 16:22:56 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 11-Aug-2026 16:22:59 2026-08-11 16:22:56 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.18, CycleNiter=300, Gain=0.1 build 11-Aug-2026 16:22:59 2026-08-11 16:22:56 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 11-Aug-2026 16:22:59 2026-08-11 16:22:56 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.18, 177 Active pixels build 11-Aug-2026 16:22:59 2026-08-11 16:22:56 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820135 Flux limit=0.18, 161 Active pixels build 11-Aug-2026 16:22:59 2026-08-11 16:22:56 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.18, 133 Active pixels build 11-Aug-2026 16:22:59 2026-08-11 16:22:56 INFO ClarkCleanLatModel::solve Iteration: 13, Maximum residual=0.285964 Flux limit=0.18, 93 Active pixels build 11-Aug-2026 16:22:59 2026-08-11 16:22:56 INFO ClarkCleanLatModel::solve Iteration: 19, Maximum residual=0.168193 Flux limit=0.18, 51 Active pixels build 11-Aug-2026 16:22:59 2026-08-11 16:22:56 INFO SDAlgorithmBase::deconvolve [tst] iters=0->19 [19], model=0->0.975154, peakres=1.12501->0.168193, Reached cyclethreshold. build 11-Aug-2026 16:22:59 2026-08-11 16:22:56 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 19 iterations. build 11-Aug-2026 16:22:59 2026-08-11 16:22:56 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.168193, over full image : 0.168193 build 11-Aug-2026 16:22:59 2026-08-11 16:22:56 INFO deconvolve::::casa Reached global stopping criterion : threshold build 11-Aug-2026 16:22:59 2026-08-11 16:22:56 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 11-Aug-2026 16:22:59 2026-08-11 16:22:57 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:22:55.967299 End time: 2026-08-11 16:22:56.520902 build 11-Aug-2026 16:22:59 2026-08-11 16:22:57 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:22:59 2026-08-11 16:22:57 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:22:59 2026-08-11 16:22:57 INFO name:: No table opened. build 11-Aug-2026 16:22:59 2026-08-11 16:22:57 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:22:59 2026-08-11 16:22:57 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 11-Aug-2026 16:22:59 2026-08-11 16:22:57 INFO deconvolve::::casa+ [ check_val ] iterdone is 19 ( Pass : should be 19, Exact: True ) build 11-Aug-2026 16:22:59 .2026-08-11 16:22:58 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:22:59 2026-08-11 16:22:58 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:22:59 2026-08-11 16:22:58 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:22:59 2026-08-11 16:22:59 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:22:59 2026-08-11 16:22:59 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:22:59 2026-08-11 16:22:59 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:22:59 2026-08-11 16:22:59 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 11-Aug-2026 16:22:59 2026-08-11 16:22:59 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:22:59 2026-08-11 16:22:59 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 11-Aug-2026 16:22:59 2026-08-11 16:22:59 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:22:59 2026-08-11 16:22:59 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 11-Aug-2026 16:22:59 2026-08-11 16:22:59 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:22:59 2026-08-11 16:22:59 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] build 11-Aug-2026 16:22:59 2026-08-11 16:22:59 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 11-Aug-2026 16:22:59 2026-08-11 16:22:59 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.01, CycleNiter=300, Gain=0.1 build 11-Aug-2026 16:22:59 2026-08-11 16:22:59 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 11-Aug-2026 16:22:59 2026-08-11 16:22:59 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.0317046, 1369 Active pixels build 11-Aug-2026 16:22:59 2026-08-11 16:22:59 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820135 Flux limit=0.0285341, 1397 Active pixels build 11-Aug-2026 16:22:59 2026-08-11 16:22:59 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.0231126, 1465 Active pixels build 11-Aug-2026 16:23:04 2026-08-11 16:22:59 INFO ClarkCleanLatModel::solve Iteration: 13, Maximum residual=0.285964 Flux limit=0.0151642, 1741 Active pixels build 11-Aug-2026 16:23:04 2026-08-11 16:22:59 INFO ClarkCleanLatModel::solve Iteration: 22, Maximum residual=0.141896 Flux limit=0.01, 2081 Active pixels build 11-Aug-2026 16:23:04 2026-08-11 16:22:59 INFO ClarkCleanLatModel::solve Iteration: 36, Maximum residual=0.0661535 Flux limit=0.01, 1347 Active pixels build 11-Aug-2026 16:23:04 2026-08-11 16:22:59 INFO ClarkCleanLatModel::solve Iteration: 55, Maximum residual=0.0277209 Flux limit=0.01, 646 Active pixels build 11-Aug-2026 16:23:04 2026-08-11 16:22:59 INFO ClarkCleanLatModel::solve Iteration: 81, Maximum residual=0.0106361 Flux limit=0.01, 126 Active pixels build 11-Aug-2026 16:23:04 2026-08-11 16:23:00 INFO ClarkCleanLatModel::solve Iteration: 112, Maximum residual=0.00994219 Flux limit=0.01, 41 Active pixels build 11-Aug-2026 16:23:04 2026-08-11 16:23:00 INFO SDAlgorithmBase::deconvolve [tst] iters=0->112 [112], model=0->1.28727, peakres=1.12501->0.00994219, Reached cyclethreshold. build 11-Aug-2026 16:23:04 2026-08-11 16:23:00 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 112 iterations. build 11-Aug-2026 16:23:04 2026-08-11 16:23:00 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0144523, over full image : 0.0144523 build 11-Aug-2026 16:23:04 2026-08-11 16:23:00 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 11-Aug-2026 16:23:04 2026-08-11 16:23:00 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:22:59.038648 End time: 2026-08-11 16:22:59.697614 build 11-Aug-2026 16:23:04 2026-08-11 16:23:00 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:23:04 2026-08-11 16:23:00 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:23:04 2026-08-11 16:23:00 INFO name:: No table opened. build 11-Aug-2026 16:23:04 2026-08-11 16:23:00 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:23:04 2026-08-11 16:23:00 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 11-Aug-2026 16:23:04 2026-08-11 16:23:00 INFO deconvolve::::casa+ [ check_val ] iterdone is 112 ( Pass : should be 112, Exact: True ) build 11-Aug-2026 16:23:04 .2026-08-11 16:23:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:23:04 2026-08-11 16:23:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:23:04 2026-08-11 16:23:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:23:04 2026-08-11 16:23:02 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:23:04 2026-08-11 16:23:02 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:23:04 2026-08-11 16:23:02 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:23:04 2026-08-11 16:23:02 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 11-Aug-2026 16:23:04 2026-08-11 16:23:02 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:23:04 2026-08-11 16:23:02 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 11-Aug-2026 16:23:04 2026-08-11 16:23:02 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:23:04 2026-08-11 16:23:02 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 11-Aug-2026 16:23:04 2026-08-11 16:23:02 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:23:04 2026-08-11 16:23:02 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] build 11-Aug-2026 16:23:04 2026-08-11 16:23:02 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 11-Aug-2026 16:23:04 2026-08-11 16:23:02 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=300, Gain=0.15 build 11-Aug-2026 16:23:04 2026-08-11 16:23:02 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 11-Aug-2026 16:23:04 2026-08-11 16:23:02 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.956262 Flux limit=0.0317046, 1369 Active pixels build 11-Aug-2026 16:23:04 2026-08-11 16:23:02 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.690899 Flux limit=0.0269489, 1413 Active pixels build 11-Aug-2026 16:23:04 2026-08-11 16:23:02 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.424299 Flux limit=0.0194706, 1539 Active pixels build 11-Aug-2026 16:23:04 2026-08-11 16:23:02 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.191889 Flux limit=0.0119574, 2037 Active pixels build 11-Aug-2026 16:23:04 2026-08-11 16:23:02 INFO ClarkCleanLatModel::solve Iteration: 19, Maximum residual=0.0950472 Flux limit=0.00540772, 3984 Active pixels build 11-Aug-2026 16:23:04 2026-08-11 16:23:02 INFO ClarkCleanLatModel::solve Iteration: 30, Maximum residual=0.0414495 Flux limit=0.00267857, 23890 Active pixels build 11-Aug-2026 16:23:04 2026-08-11 16:23:02 INFO ClarkCleanLatModel::solve Iteration: 45, Maximum residual=0.0160492 Flux limit=0.00116811, 99032 Active pixels build 11-Aug-2026 16:23:04 2026-08-11 16:23:03 INFO ClarkCleanLatModel::solve Iteration: 87, Maximum residual=0.0103063 Flux limit=0.00045229, 182465 Active pixels build 11-Aug-2026 16:23:04 2026-08-11 16:23:03 INFO ClarkCleanLatModel::solve Iteration: 166, Maximum residual=0.0068262 Flux limit=0.000290448, 205909 Active pixels build 11-Aug-2026 16:23:04 2026-08-11 16:23:03 INFO ClarkCleanLatModel::solve Iteration: 300, Maximum residual=0.00478898 Flux limit=0.000192373, 220698 Active pixels build 11-Aug-2026 16:23:04 2026-08-11 16:23:03 INFO SDAlgorithmBase::deconvolve [tst] iters=0->300 [300], model=0->1.32106, peakres=1.12501->0.00478898, Reached cycleniter. build 11-Aug-2026 16:23:04 2026-08-11 16:23:03 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 300 iterations. build 11-Aug-2026 16:23:04 2026-08-11 16:23:03 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00506626, over full image : 0.00506626 build 11-Aug-2026 16:23:04 2026-08-11 16:23:03 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:23:04 2026-08-11 16:23:03 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 11-Aug-2026 16:23:04 2026-08-11 16:23:03 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:23:02.015923 End time: 2026-08-11 16:23:02.830864 build 11-Aug-2026 16:23:04 2026-08-11 16:23:03 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:23:04 2026-08-11 16:23:03 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:23:04 2026-08-11 16:23:03 INFO name:: No table opened. build 11-Aug-2026 16:23:04 2026-08-11 16:23:03 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:23:04 2026-08-11 16:23:03 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 11-Aug-2026 16:23:04 2026-08-11 16:23:03 INFO deconvolve::::casa+ [ check_val ] iterdone is 300 ( Pass : should be 300, Exact: True ) build 11-Aug-2026 16:23:04 .2026-08-11 16:23:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:23:04 2026-08-11 16:23:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:23:04 2026-08-11 16:23:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:23:04 2026-08-11 16:23:05 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:23:04 /opt/casa/data/casatestdata/unittest/deconvolve/ build 11-Aug-2026 16:23:04 sim_data_VLA_jet build 11-Aug-2026 16:23:04 2026-08-11 16:23:05 INFO tclean::::casa ########################################## build 11-Aug-2026 16:23:05 2026-08-11 16:23:05 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:23:05 2026-08-11 16:23:05 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, fracbw=-1.0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 11-Aug-2026 16:23:05 2026-08-11 16:23:05 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:23:05 2026-08-11 16:23:05 INFO SynthesisImagerVi2::selectData MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 11-Aug-2026 16:23:05 2026-08-11 16:23:05 INFO SynthesisImagerVi2::selectData NRows selected : 2754 build 11-Aug-2026 16:23:05 2026-08-11 16:23:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 11-Aug-2026 16:23:05 2026-08-11 16:23:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 11-Aug-2026 16:23:05 2026-08-11 16:23:05 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377751, -0.657759, 0.651657]' Channels equidistant in freq build 11-Aug-2026 16:23:05 2026-08-11 16:23:05 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.4e+09 Hz build 11-Aug-2026 16:23:05 2026-08-11 16:23:05 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2e+08 Hz build 11-Aug-2026 16:23:05 2026-08-11 16:23:05 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 5 build 11-Aug-2026 16:23:05 2026-08-11 16:23:05 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1e+09 Hz build 11-Aug-2026 16:23:05 2026-08-11 16:23:05 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9e+08 Hz, upper edge = 1.9e+09 Hz build 11-Aug-2026 16:23:05 2026-08-11 16:23:05 INFO SynthesisImagerVi2::defineImage Impars: start 1.0GHz build 11-Aug-2026 16:23:05 2026-08-11 16:23:05 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 5] Spectral: [1e+09] at [0] with increment [2e+08] build 11-Aug-2026 16:23:05 2026-08-11 16:23:05 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 11-Aug-2026 16:23:05 2026-08-11 16:23:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:23:05 2026-08-11 16:23:05 INFO tclean::::casa CFCache already exists build 11-Aug-2026 16:23:05 2026-08-11 16:23:05 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 16:23:05 2026-08-11 16:23:05 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:23:05 2026-08-11 16:23:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:23:05 2026-08-11 16:23:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 11-Aug-2026 16:23:05 2026-08-11 16:23:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 2754 build 11-Aug-2026 16:23:05 2026-08-11 16:23:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:23:05 2026-08-11 16:23:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:23:05 2026-08-11 16:23:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 11-Aug-2026 16:23:05 2026-08-11 16:23:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 2754 build 11-Aug-2026 16:23:05 2026-08-11 16:23:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:23:05 2026-08-11 16:23:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:23:05 2026-08-11 16:23:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:23:05 2026-08-11 16:23:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 11-Aug-2026 16:23:05 2026-08-11 16:23:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 2754 build 11-Aug-2026 16:23:05 2026-08-11 16:23:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst1] Theoretical sensitivity (Jy/bm):c0:0.0134742 c1:0.0134742 build 11-Aug-2026 16:23:05 2026-08-11 16:23:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.011027 build 11-Aug-2026 16:23:05 2026-08-11 16:23:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 11-Aug-2026 16:23:05 2026-08-11 16:23:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 11-Aug-2026 16:23:05 2026-08-11 16:23:06 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 11-Aug-2026 16:23:05 2026-08-11 16:23:06 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 11-Aug-2026 16:23:05 2026-08-11 16:23:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:23:05 2026-08-11 16:23:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:23:05 2026-08-11 16:23:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:23:05 2026-08-11 16:23:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst1] Theoretical sensitivity (Jy/bm):c0:0.0134742 c1:0.0134742 build 11-Aug-2026 16:23:05 2026-08-11 16:23:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.01082 build 11-Aug-2026 16:23:05 2026-08-11 16:23:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 11-Aug-2026 16:23:05 2026-08-11 16:23:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 11-Aug-2026 16:23:05 2026-08-11 16:23:06 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 11-Aug-2026 16:23:07 2026-08-11 16:23:06 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 11-Aug-2026 16:23:07 2026-08-11 16:23:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:23:07 2026-08-11 16:23:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst1] Theoretical sensitivity (Jy/bm):0.0134742 build 11-Aug-2026 16:23:07 2026-08-11 16:23:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.004395 build 11-Aug-2026 16:23:07 2026-08-11 16:23:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 52.4957 arcsec, 45.5432 arcsec, -89.9133 deg build 11-Aug-2026 16:23:07 2026-08-11 16:23:06 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:23:07 2026-08-11 16:23:06 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 11-Aug-2026 16:23:07 2026-08-11 16:23:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 11-Aug-2026 16:23:07 2026-08-11 16:23:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 2754 build 11-Aug-2026 16:23:07 2026-08-11 16:23:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:23:07 2026-08-11 16:23:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:23:07 2026-08-11 16:23:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 11-Aug-2026 16:23:07 2026-08-11 16:23:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 2754 build 11-Aug-2026 16:23:07 2026-08-11 16:23:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:23:07 2026-08-11 16:23:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:23:07 2026-08-11 16:23:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 11-Aug-2026 16:23:07 2026-08-11 16:23:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 2754 build 11-Aug-2026 16:23:07 2026-08-11 16:23:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:23:07 2026-08-11 16:23:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:23:07 master 1 init 1 build 11-Aug-2026 16:23:07 2026-08-11 16:23:06 INFO tclean::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.pb', 'tst1.psf', 'tst1.sumwt', 'tst1.residual'] build 11-Aug-2026 16:23:07 2026-08-11 16:23:06 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:23:04.972709 End time: 2026-08-11 16:23:06.444123 build 11-Aug-2026 16:23:07 2026-08-11 16:23:06 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:23:07 2026-08-11 16:23:06 INFO tclean::::casa ########################################## build 11-Aug-2026 16:23:07 2026-08-11 16:23:06 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:23:07 2026-08-11 16:23:06 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:23:07 2026-08-11 16:23:06 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 11-Aug-2026 16:23:07 2026-08-11 16:23:06 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:23:07 2026-08-11 16:23:06 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : asp build 11-Aug-2026 16:23:07 2026-08-11 16:23:06 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 12.308 build 11-Aug-2026 16:23:07 2026-08-11 16:23:07 INFO SynthesisDeconvolver::setupMask [tst1] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:23:07 2026-08-11 16:23:07 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 11-Aug-2026 16:23:07 2026-08-11 16:23:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 12.308, over full image : 12.308 build 11-Aug-2026 16:23:07 2026-08-11 16:23:07 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 11-Aug-2026 16:23:07 2026-08-11 16:23:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst1] : asp build 11-Aug-2026 16:23:07 2026-08-11 16:23:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst1] : asp build 11-Aug-2026 16:23:07 2026-08-11 16:23:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst1] : asp build 11-Aug-2026 16:23:07 2026-08-11 16:23:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 8.12586, over full image : 8.12586 build 11-Aug-2026 16:23:07 2026-08-11 16:23:07 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 11-Aug-2026 16:23:07 2026-08-11 16:23:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst1] Run asp minor-cycle | CycleThreshold=2.19194, CycleNiter=150, Gain=0.1 build 11-Aug-2026 16:23:07 2026-08-11 16:23:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-2 Peak of PSF = 1 at [256, 256] build 11-Aug-2026 16:23:07 2026-08-11 16:23:07 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 major width 78.7469 in arcsec build 11-Aug-2026 16:23:07 2026-08-11 16:23:07 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 minor width 68.1481 in arcsec build 11-Aug-2026 16:23:07 2026-08-11 16:23:07 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 pixel sizes are 12 and 12 build 11-Aug-2026 16:23:07 2026-08-11 16:23:07 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 xpixels 6.56224 ypixels 5.67901 build 11-Aug-2026 16:23:07 2026-08-11 16:23:07 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 PSF width: 7 pixels. build 11-Aug-2026 16:23:07 2026-08-11 16:23:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 5.74013, over full image : 5.74013 build 11-Aug-2026 16:23:07 2026-08-11 16:23:07 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 11-Aug-2026 16:23:07 2026-08-11 16:23:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1] Run asp minor-cycle | CycleThreshold=2.19194, CycleNiter=150, Gain=0.1 build 11-Aug-2026 16:23:14 2026-08-11 16:23:07 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 7 pixels. build 11-Aug-2026 16:23:14 2026-08-11 16:23:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-3 Peak of PSF = 1 at [256, 256] build 11-Aug-2026 16:23:14 2026-08-11 16:23:07 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 14 pixels. build 11-Aug-2026 16:23:14 2026-08-11 16:23:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 12.308, over full image : 12.308 build 11-Aug-2026 16:23:14 2026-08-11 16:23:07 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 11-Aug-2026 16:23:14 2026-08-11 16:23:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst1] Run asp minor-cycle | CycleThreshold=2.19194, CycleNiter=150, Gain=0.1 build 11-Aug-2026 16:23:14 2026-08-11 16:23:07 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 28 pixels. build 11-Aug-2026 16:23:14 2026-08-11 16:23:07 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 major width 67.2262 in arcsec build 11-Aug-2026 16:23:14 2026-08-11 16:23:07 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 minor width 58.4816 in arcsec build 11-Aug-2026 16:23:14 2026-08-11 16:23:07 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 pixel sizes are 12 and 12 build 11-Aug-2026 16:23:14 2026-08-11 16:23:07 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 xpixels 5.60218 ypixels 4.87346 build 11-Aug-2026 16:23:14 2026-08-11 16:23:07 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 PSF width: 6 pixels. build 11-Aug-2026 16:23:14 2026-08-11 16:23:07 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 56 pixels. build 11-Aug-2026 16:23:14 2026-08-11 16:23:07 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 6 pixels. build 11-Aug-2026 16:23:14 2026-08-11 16:23:07 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-1 Peak of PSF = 1 at [256, 256] build 11-Aug-2026 16:23:14 2026-08-11 16:23:07 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 12 pixels. build 11-Aug-2026 16:23:14 2026-08-11 16:23:07 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 major width 94.3895 in arcsec build 11-Aug-2026 16:23:14 2026-08-11 16:23:07 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 minor width 81.5409 in arcsec build 11-Aug-2026 16:23:14 2026-08-11 16:23:07 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 pixel sizes are 12 and 12 build 11-Aug-2026 16:23:14 2026-08-11 16:23:07 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 xpixels 7.86579 ypixels 6.79507 build 11-Aug-2026 16:23:14 2026-08-11 16:23:07 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 PSF width: 8 pixels. build 11-Aug-2026 16:23:14 2026-08-11 16:23:07 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 24 pixels. build 11-Aug-2026 16:23:14 2026-08-11 16:23:07 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 8 pixels. build 11-Aug-2026 16:23:14 2026-08-11 16:23:07 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 48 pixels. build 11-Aug-2026 16:23:14 2026-08-11 16:23:07 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 16 pixels. build 11-Aug-2026 16:23:14 2026-08-11 16:23:07 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 32 pixels. build 11-Aug-2026 16:23:14 2026-08-11 16:23:07 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 64 pixels. build 11-Aug-2026 16:23:14 2026-08-11 16:23:07 INFO1 MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/MeasurementEquations/AspMatrixCleaner.cc, line 148) Asp clean algorithm build 11-Aug-2026 16:23:14 2026-08-11 16:23:08 INFO1 MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/MeasurementEquations/AspMatrixCleaner.cc, line 148) Asp clean algorithm build 11-Aug-2026 16:23:14 2026-08-11 16:23:08 INFO1 MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/MeasurementEquations/AspMatrixCleaner.cc, line 148) Asp clean algorithm build 11-Aug-2026 16:23:14 2026-08-11 16:23:14 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Reached stopping threshold 2.19194 at iteration 17 build 11-Aug-2026 16:23:14 2026-08-11 16:23:14 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 peakres is 2.14654 build 11-Aug-2026 16:23:14 2026-08-11 16:23:14 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 The number of bins for collecting the sum of Flux: 4 build 11-Aug-2026 16:23:14 2026-08-11 16:23:14 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 + Bin 0(1.18851 , 1.20138). Sum of Flux : 0.21477 build 11-Aug-2026 16:23:14 2026-08-11 16:23:14 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 1(1.20138 , 1.21426). Sum of Flux : 0 build 11-Aug-2026 16:23:14 2026-08-11 16:23:14 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 2(1.21426 , 1.22713). Sum of Flux : 0 build 11-Aug-2026 16:23:14 2026-08-11 16:23:14 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 3(1.22713 , 1.24). Sum of Flux : 1.91091 build 11-Aug-2026 16:23:14 2026-08-11 16:23:14 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=2.14654 model=66.2134 iters=18 build 11-Aug-2026 16:23:14 2026-08-11 16:23:14 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1] iters=0->18 [18], model=0->66.2134, peakres=5.74013->2.14654, Reached cyclethreshold. build 11-Aug-2026 16:23:14 2026-08-11 16:23:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst1] : asp build 11-Aug-2026 16:23:14 2026-08-11 16:23:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 4.15569, over full image : 4.15569 build 11-Aug-2026 16:23:14 2026-08-11 16:23:14 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [3, 3] build 11-Aug-2026 16:23:14 2026-08-11 16:23:14 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1] Run asp minor-cycle | CycleThreshold=2.19194, CycleNiter=150, Gain=0.1 build 11-Aug-2026 16:23:14 2026-08-11 16:23:14 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-3 Peak of PSF = 1 at [256, 256] build 11-Aug-2026 16:23:14 2026-08-11 16:23:14 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 major width 58.9067 in arcsec build 11-Aug-2026 16:23:14 2026-08-11 16:23:14 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 minor width 51.117 in arcsec build 11-Aug-2026 16:23:14 2026-08-11 16:23:14 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 pixel sizes are 12 and 12 build 11-Aug-2026 16:23:14 2026-08-11 16:23:14 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 xpixels 4.90889 ypixels 4.25975 build 11-Aug-2026 16:23:27 2026-08-11 16:23:14 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 PSF width: 5 pixels. build 11-Aug-2026 16:23:27 2026-08-11 16:23:14 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 5 pixels. build 11-Aug-2026 16:23:27 2026-08-11 16:23:14 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 10 pixels. build 11-Aug-2026 16:23:27 2026-08-11 16:23:14 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 20 pixels. build 11-Aug-2026 16:23:27 2026-08-11 16:23:14 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 40 pixels. build 11-Aug-2026 16:23:27 2026-08-11 16:23:15 INFO1 MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/MeasurementEquations/AspMatrixCleaner.cc, line 148) Asp clean algorithm build 11-Aug-2026 16:23:27 2026-08-11 16:23:19 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Reached stopping threshold 2.19194 at iteration 7 build 11-Aug-2026 16:23:27 2026-08-11 16:23:19 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 peakres is 1.98996 build 11-Aug-2026 16:23:27 2026-08-11 16:23:19 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 The number of bins for collecting the sum of Flux: 4 build 11-Aug-2026 16:23:27 2026-08-11 16:23:19 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 + Bin 0(1.03986 , 1.07989). Sum of Flux : 0.9718 build 11-Aug-2026 16:23:27 2026-08-11 16:23:19 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 1(1.07989 , 1.11993). Sum of Flux : 0 build 11-Aug-2026 16:23:27 2026-08-11 16:23:19 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 2(1.11993 , 1.15996). Sum of Flux : 0 build 11-Aug-2026 16:23:27 2026-08-11 16:23:19 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 3(1.15996 , 1.2). Sum of Flux : 0 build 11-Aug-2026 16:23:27 2026-08-11 16:23:19 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=1.98996 model=28.9272 iters=8 build 11-Aug-2026 16:23:27 2026-08-11 16:23:19 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1] iters=0->8 [8], model=0->28.9272, peakres=4.15569->1.98996, Reached cyclethreshold. build 11-Aug-2026 16:23:27 2026-08-11 16:23:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst1] : asp build 11-Aug-2026 16:23:27 2026-08-11 16:23:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 3.09685, over full image : 3.09685 build 11-Aug-2026 16:23:27 2026-08-11 16:23:19 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [4, 4] build 11-Aug-2026 16:23:27 2026-08-11 16:23:19 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1] Run asp minor-cycle | CycleThreshold=2.19194, CycleNiter=150, Gain=0.1 build 11-Aug-2026 16:23:27 2026-08-11 16:23:19 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-3 Peak of PSF = 1 at [256, 256] build 11-Aug-2026 16:23:27 2026-08-11 16:23:19 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 major width 52.4957 in arcsec build 11-Aug-2026 16:23:27 2026-08-11 16:23:19 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 minor width 45.5432 in arcsec build 11-Aug-2026 16:23:27 2026-08-11 16:23:19 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 pixel sizes are 12 and 12 build 11-Aug-2026 16:23:27 2026-08-11 16:23:19 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 xpixels 4.37464 ypixels 3.79527 build 11-Aug-2026 16:23:27 2026-08-11 16:23:19 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 PSF width: 5 pixels. build 11-Aug-2026 16:23:27 2026-08-11 16:23:19 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 5 pixels. build 11-Aug-2026 16:23:27 2026-08-11 16:23:19 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 10 pixels. build 11-Aug-2026 16:23:27 2026-08-11 16:23:19 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 20 pixels. build 11-Aug-2026 16:23:27 2026-08-11 16:23:19 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 40 pixels. build 11-Aug-2026 16:23:27 2026-08-11 16:23:19 INFO1 MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/MeasurementEquations/AspMatrixCleaner.cc, line 148) Asp clean algorithm build 11-Aug-2026 16:23:27 2026-08-11 16:23:21 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Reached stopping threshold 2.19194 at iteration 4 build 11-Aug-2026 16:23:27 2026-08-11 16:23:21 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 peakres is 2.06169 build 11-Aug-2026 16:23:27 2026-08-11 16:23:21 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 The number of bins for collecting the sum of Flux: 4 build 11-Aug-2026 16:23:27 2026-08-11 16:23:21 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 + Bin 0(1.03997 , 1.05998). Sum of Flux : 0.60919 build 11-Aug-2026 16:23:27 2026-08-11 16:23:21 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 1(1.05998 , 1.07998). Sum of Flux : 0 build 11-Aug-2026 16:23:27 2026-08-11 16:23:21 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 2(1.07998 , 1.09999). Sum of Flux : 0 build 11-Aug-2026 16:23:27 2026-08-11 16:23:21 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 3(1.09999 , 1.11999). Sum of Flux : 0 build 11-Aug-2026 16:23:27 2026-08-11 16:23:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=2.06169 model=15.8807 iters=5 build 11-Aug-2026 16:23:27 2026-08-11 16:23:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1] iters=0->5 [5], model=0->15.8807, peakres=3.09685->2.06169, Reached cyclethreshold. build 11-Aug-2026 16:23:27 2026-08-11 16:23:27 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Reached stopping threshold 2.19194 at iteration 97 build 11-Aug-2026 16:23:27 2026-08-11 16:23:27 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 peakres is 2.18626 build 11-Aug-2026 16:23:27 2026-08-11 16:23:27 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 The number of bins for collecting the sum of Flux: 4 build 11-Aug-2026 16:23:27 2026-08-11 16:23:27 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 + Bin 0(0.719995 , 1.97473). Sum of Flux : 3.18523 build 11-Aug-2026 16:23:27 2026-08-11 16:23:27 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 1(1.97473 , 3.22947). Sum of Flux : -1.39333 build 11-Aug-2026 16:23:27 2026-08-11 16:23:27 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 2(3.22947 , 4.48421). Sum of Flux : 0.0752494 build 11-Aug-2026 16:23:27 2026-08-11 16:23:27 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 3(4.48421 , 5.73895). Sum of Flux : 1.77905 build 11-Aug-2026 16:23:40 2026-08-11 16:23:27 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=2.18626 model=266.322 iters=98 build 11-Aug-2026 16:23:40 2026-08-11 16:23:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst1] iters=0->98 [98], model=0->266.322, peakres=8.12586->2.18626, Reached cyclethreshold. build 11-Aug-2026 16:23:40 2026-08-11 16:23:35 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 The number of bins for collecting the sum of Flux: 4 build 11-Aug-2026 16:23:40 2026-08-11 16:23:35 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 + Bin 0(0.279977 , 1.84199). Sum of Flux : 4.06882 build 11-Aug-2026 16:23:40 2026-08-11 16:23:35 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 1(1.84199 , 3.40401). Sum of Flux : 0.970721 build 11-Aug-2026 16:23:40 2026-08-11 16:23:35 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 2(3.40401 , 4.96603). Sum of Flux : 0 build 11-Aug-2026 16:23:40 2026-08-11 16:23:35 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 3(4.96603 , 6.52804). Sum of Flux : -0.944239 build 11-Aug-2026 16:23:40 2026-08-11 16:23:35 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Failed to reach stopping threshold build 11-Aug-2026 16:23:40 2026-08-11 16:23:35 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=2.71729 model=75.7806 iters=150 build 11-Aug-2026 16:23:40 2026-08-11 16:23:35 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst1] iters=0->150 [150], model=0->75.7806, peakres=12.308->2.71729, Reached cycleniter. build 11-Aug-2026 16:23:40 2026-08-11 16:23:35 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 279 iterations. build 11-Aug-2026 16:23:40 2026-08-11 16:23:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.71729, over full image : 2.71729 build 11-Aug-2026 16:23:40 2026-08-11 16:23:35 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:23:40 2026-08-11 16:23:35 INFO SDAlgorithmBase::restore [tst1] : Restoring model image. build 11-Aug-2026 16:23:40 2026-08-11 16:23:35 INFO SIImageStore::restore Beam for chan : 0 : 94.3895 arcsec, 81.5409 arcsec, -89.5539 deg build 11-Aug-2026 16:23:40 2026-08-11 16:23:35 INFO SIImageStore::restore Beam for chan : 1 : 78.7469 arcsec, 68.1481 arcsec, 89.9301 deg build 11-Aug-2026 16:23:40 2026-08-11 16:23:35 INFO SIImageStore::restore Beam for chan : 2 : 67.2262 arcsec, 58.4816 arcsec, -89.8894 deg build 11-Aug-2026 16:23:40 2026-08-11 16:23:35 INFO SIImageStore::restore Beam for chan : 3 : 58.9067 arcsec, 51.117 arcsec, -89.8817 deg build 11-Aug-2026 16:23:40 2026-08-11 16:23:35 INFO SIImageStore::restore Beam for chan : 4 : 52.4957 arcsec, 45.5432 arcsec, -89.9133 deg build 11-Aug-2026 16:23:40 master 1 init 1 build 11-Aug-2026 16:23:40 2026-08-11 16:23:35 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 11-Aug-2026 16:23:40 2026-08-11 16:23:35 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:23:06.445955 End time: 2026-08-11 16:23:35.285186 build 11-Aug-2026 16:23:40 2026-08-11 16:23:35 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:23:40 2026-08-11 16:23:35 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:23:40 2026-08-11 16:23:35 INFO name:: No table opened. build 11-Aug-2026 16:23:40 2026-08-11 16:23:35 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:23:40 2026-08-11 16:23:35 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 11-Aug-2026 16:23:40 2026-08-11 16:23:35 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 11-Aug-2026 16:23:40 2026-08-11 16:23:35 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:23:40 2026-08-11 16:23:35 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:23:40 2026-08-11 16:23:35 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 11-Aug-2026 16:23:40 2026-08-11 16:23:35 INFO deconvolve::::casa+ [ check_pix_val ] tst1.image : Value is 0.7818206548690796 at [256, 209, 0, 4] ( Pass : should be 0.7877144 , Epsilon: 0.12) build 11-Aug-2026 16:23:40 2026-08-11 16:23:35 INFO deconvolve::::casa+ [ check_pix_val ] tst1.image : Value is 5.355534553527832 at [275, 330, 0, 0] ( Pass : should be 5.48931 , Epsilon: 0.12) build 11-Aug-2026 16:23:40 2026-08-11 16:23:35 INFO deconvolve::::casa+ [ check_pix_val ] tst1.image : Value is 1.942800521850586 at [275, 330, 0, 4] ( Pass : should be 1.91664 , Epsilon: 0.12) build 11-Aug-2026 16:23:40 .2026-08-11 16:23:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:23:40 2026-08-11 16:23:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:23:40 2026-08-11 16:23:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:23:40 2026-08-11 16:23:38 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:23:40 /opt/casa/data/casatestdata/unittest/deconvolve/ build 11-Aug-2026 16:23:40 refim_twochan build 11-Aug-2026 16:23:40 2026-08-11 16:23:38 INFO tclean::::casa ########################################## build 11-Aug-2026 16:23:40 2026-08-11 16:23:38 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:23:40 2026-08-11 16:23:38 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, fracbw=-1.0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 11-Aug-2026 16:23:40 2026-08-11 16:23:38 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:23:40 2026-08-11 16:23:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:23:40 2026-08-11 16:23:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:23:40 2026-08-11 16:23:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:23:40 2026-08-11 16:23:41 INFO tclean::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:23:40 2026-08-11 16:23:41 INFO SynthesisUtilMethods::continuumDataPartition build 11-Aug-2026 16:23:48 2026-08-11 16:23:41 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 11-Aug-2026 16:23:48 2026-08-11 16:23:41 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 11-Aug-2026 16:23:48 2026-08-11 16:23:41 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:23:48 2026-08-11 16:23:41 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 16:23:48 2026-08-11 16:23:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:23:48 2026-08-11 16:23:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:23:48 2026-08-11 16:23:41 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 16:23:48 2026-08-11 16:23:41 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 11-Aug-2026 16:23:48 2026-08-11 16:23:41 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 11-Aug-2026 16:23:48 2026-08-11 16:23:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:23:48 2026-08-11 16:23:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:23:48 2026-08-11 16:23:42 INFO tclean::::casa ...done build 11-Aug-2026 16:23:48 2026-08-11 16:23:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:23:48 2026-08-11 16:23:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:23:48 2026-08-11 16:23:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:23:48 2026-08-11 16:23:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:23:48 2026-08-11 16:23:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 11-Aug-2026 16:23:48 2026-08-11 16:23:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 11-Aug-2026 16:23:48 2026-08-11 16:23:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 11-Aug-2026 16:23:48 2026-08-11 16:23:43 INFO tclean::::casa ...done build 11-Aug-2026 16:23:48 2026-08-11 16:23:44 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 11-Aug-2026 16:23:48 2026-08-11 16:23:44 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 11-Aug-2026 16:23:48 2026-08-11 16:23:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 11-Aug-2026 16:23:48 2026-08-11 16:23:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 11-Aug-2026 16:23:48 2026-08-11 16:23:44 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 11-Aug-2026 16:23:48 2026-08-11 16:23:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:23:48 2026-08-11 16:23:44 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 11-Aug-2026 16:23:48 2026-08-11 16:23:44 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 11-Aug-2026 16:23:48 2026-08-11 16:23:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 11-Aug-2026 16:23:48 2026-08-11 16:23:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 11-Aug-2026 16:23:48 2026-08-11 16:23:44 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 11-Aug-2026 16:23:48 2026-08-11 16:23:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:23:48 2026-08-11 16:23:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:23:48 2026-08-11 16:23:45 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 11-Aug-2026 16:23:48 2026-08-11 16:23:45 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 11-Aug-2026 16:23:48 2026-08-11 16:23:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 11-Aug-2026 16:23:48 2026-08-11 16:23:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 11-Aug-2026 16:23:48 2026-08-11 16:23:45 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 11-Aug-2026 16:23:48 2026-08-11 16:23:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:23:48 2026-08-11 16:23:46 INFO tclean::::casa ...done build 11-Aug-2026 16:23:48 2026-08-11 16:23:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:23:48 2026-08-11 16:23:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:23:48 2026-08-11 16:23:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:23:48 2026-08-11 16:23:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:24:01 2026-08-11 16:23:49 INFO tclean::::casa ...done build 11-Aug-2026 16:24:01 2026-08-11 16:23:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:24:01 2026-08-11 16:23:50 INFO tclean::::casa ...done build 11-Aug-2026 16:24:01 2026-08-11 16:23:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:24:01 2026-08-11 16:23:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:24:01 2026-08-11 16:23:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:24:01 2026-08-11 16:23:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:24:01 2026-08-11 16:23:51 INFO tclean::::casa ...done build 11-Aug-2026 16:24:01 2026-08-11 16:23:51 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 11-Aug-2026 16:24:01 2026-08-11 16:23:51 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 11-Aug-2026 16:24:01 2026-08-11 16:23:51 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003395 build 11-Aug-2026 16:24:01 2026-08-11 16:23:51 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 11-Aug-2026 16:24:01 2026-08-11 16:23:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:24:01 2026-08-11 16:23:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:24:01 2026-08-11 16:23:52 INFO tclean::::casa ...done build 11-Aug-2026 16:24:01 2026-08-11 16:23:52 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 11-Aug-2026 16:24:01 2026-08-11 16:23:52 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:24:01 2026-08-11 16:23:52 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:24:01 2026-08-11 16:23:52 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:24:01 2026-08-11 16:23:52 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 11-Aug-2026 16:24:01 2026-08-11 16:23:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:24:01 2026-08-11 16:23:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:24:01 2026-08-11 16:23:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:24:01 2026-08-11 16:23:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:24:01 2026-08-11 16:23:53 INFO tclean::::casa ...done build 11-Aug-2026 16:24:01 2026-08-11 16:23:53 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 11-Aug-2026 16:24:01 2026-08-11 16:24:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:24:01 2026-08-11 16:24:00 INFO ::casa::MPIServer-1 node 1 has completed its job build 11-Aug-2026 16:24:01 2026-08-11 16:24:00 INFO ::casa::MPIServer-2 node 2 has completed its job build 11-Aug-2026 16:24:01 2026-08-11 16:24:00 INFO ::casa::MPIServer-3 node 3 has completed its job build 11-Aug-2026 16:24:01 2026-08-11 16:24:01 INFO tclean::::casa ...done build 11-Aug-2026 16:24:01 2026-08-11 16:24:01 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 11-Aug-2026 16:24:01 2026-08-11 16:24:01 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 11-Aug-2026 16:24:01 2026-08-11 16:24:01 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:23:38.058610 End time: 2026-08-11 16:24:01.225048 build 11-Aug-2026 16:24:01 2026-08-11 16:24:01 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:24:01 2026-08-11 16:24:01 INFO tclean::::casa ########################################## build 11-Aug-2026 16:24:01 2026-08-11 16:24:01 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:24:01 2026-08-11 16:24:01 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:24:01 2026-08-11 16:24:01 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 11-Aug-2026 16:24:01 2026-08-11 16:24:01 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:24:01 2026-08-11 16:24:01 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 11-Aug-2026 16:24:01 2026-08-11 16:24:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 11-Aug-2026 16:24:01 2026-08-11 16:24:01 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:24:01 2026-08-11 16:24:01 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 11-Aug-2026 16:24:01 2026-08-11 16:24:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 11-Aug-2026 16:24:01 2026-08-11 16:24:01 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:24:01 2026-08-11 16:24:01 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 11-Aug-2026 16:24:01 2026-08-11 16:24:01 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.0317054, 1369 Active pixels build 11-Aug-2026 16:24:01 2026-08-11 16:24:01 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820136 Flux limit=0.0285349, 1397 Active pixels build 11-Aug-2026 16:24:01 2026-08-11 16:24:01 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.0231133, 1465 Active pixels build 11-Aug-2026 16:24:01 2026-08-11 16:24:01 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.392268 Flux limit=0.0151646, 1737 Active pixels build 11-Aug-2026 16:24:01 2026-08-11 16:24:01 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.732746, peakres=1.12501->0.392268, Reached cycleniter. build 11-Aug-2026 16:24:01 2026-08-11 16:24:01 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:24:01 2026-08-11 16:24:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392268, over full image : 0.392268 build 11-Aug-2026 16:24:01 2026-08-11 16:24:01 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:24:01 2026-08-11 16:24:01 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:24:01 2026-08-11 16:24:02 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 11-Aug-2026 16:24:01 2026-08-11 16:24:02 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 11-Aug-2026 16:24:09 2026-08-11 16:24:02 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:24:01.226855 End time: 2026-08-11 16:24:01.769880 build 11-Aug-2026 16:24:09 2026-08-11 16:24:02 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:24:09 2026-08-11 16:24:02 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:24:09 2026-08-11 16:24:02 INFO name:: No table opened. build 11-Aug-2026 16:24:09 2026-08-11 16:24:02 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:24:09 2026-08-11 16:24:02 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 11-Aug-2026 16:24:09 2026-08-11 16:24:02 INFO deconvolve::::casa+ [ check_val ] peak res is 0.3922683000564575 ( Pass : should be 0.392, Epsilon: 0.05) build 11-Aug-2026 16:24:09 2026-08-11 16:24:02 INFO deconvolve::::casa+ [ check_val ] mod flux is 0.7327461838722229 ( Pass : should be 0.733, Epsilon: 0.05) build 11-Aug-2026 16:24:09 2026-08-11 16:24:02 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 11-Aug-2026 16:24:09 2026-08-11 16:24:02 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 11-Aug-2026 16:24:09 2026-08-11 16:24:02 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:24:09 2026-08-11 16:24:02 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:24:09 2026-08-11 16:24:02 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 11-Aug-2026 16:24:09 .2026-08-11 16:24:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:24:09 2026-08-11 16:24:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:24:09 2026-08-11 16:24:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:24:09 2026-08-11 16:24:05 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:24:09 /opt/casa/data/casatestdata/unittest/deconvolve/ build 11-Aug-2026 16:24:09 refim_twochan build 11-Aug-2026 16:24:09 2026-08-11 16:24:05 INFO tclean::::casa ########################################## build 11-Aug-2026 16:24:09 2026-08-11 16:24:05 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:24:09 2026-08-11 16:24:05 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, fracbw=-1.0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 11-Aug-2026 16:24:09 2026-08-11 16:24:05 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:24:09 2026-08-11 16:24:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:24:09 2026-08-11 16:24:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:24:09 2026-08-11 16:24:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:24:09 2026-08-11 16:24:08 INFO tclean::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:24:09 2026-08-11 16:24:08 INFO SynthesisUtilMethods::continuumDataPartition build 11-Aug-2026 16:24:09 2026-08-11 16:24:08 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 11-Aug-2026 16:24:09 2026-08-11 16:24:08 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 11-Aug-2026 16:24:09 2026-08-11 16:24:08 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:24:09 2026-08-11 16:24:08 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 16:24:09 2026-08-11 16:24:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:24:09 2026-08-11 16:24:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:24:09 2026-08-11 16:24:08 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 16:24:09 2026-08-11 16:24:08 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 11-Aug-2026 16:24:09 2026-08-11 16:24:08 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 11-Aug-2026 16:24:09 2026-08-11 16:24:08 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:24:09 2026-08-11 16:24:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:24:09 2026-08-11 16:24:09 INFO tclean::::casa ...done build 11-Aug-2026 16:24:09 2026-08-11 16:24:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:24:09 2026-08-11 16:24:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:24:09 2026-08-11 16:24:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:24:09 2026-08-11 16:24:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:24:09 2026-08-11 16:24:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 11-Aug-2026 16:24:09 2026-08-11 16:24:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 11-Aug-2026 16:24:19 2026-08-11 16:24:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 11-Aug-2026 16:24:19 2026-08-11 16:24:10 INFO tclean::::casa ...done build 11-Aug-2026 16:24:19 2026-08-11 16:24:11 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 11-Aug-2026 16:24:19 2026-08-11 16:24:11 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 11-Aug-2026 16:24:19 2026-08-11 16:24:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 11-Aug-2026 16:24:19 2026-08-11 16:24:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 11-Aug-2026 16:24:19 2026-08-11 16:24:11 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 11-Aug-2026 16:24:19 2026-08-11 16:24:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:24:19 2026-08-11 16:24:11 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 11-Aug-2026 16:24:19 2026-08-11 16:24:11 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 11-Aug-2026 16:24:19 2026-08-11 16:24:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 11-Aug-2026 16:24:19 2026-08-11 16:24:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 11-Aug-2026 16:24:19 2026-08-11 16:24:11 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 11-Aug-2026 16:24:19 2026-08-11 16:24:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:24:19 2026-08-11 16:24:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:24:19 2026-08-11 16:24:12 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 11-Aug-2026 16:24:19 2026-08-11 16:24:12 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 11-Aug-2026 16:24:19 2026-08-11 16:24:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 11-Aug-2026 16:24:19 2026-08-11 16:24:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 11-Aug-2026 16:24:19 2026-08-11 16:24:12 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 11-Aug-2026 16:24:19 2026-08-11 16:24:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:24:19 2026-08-11 16:24:13 INFO tclean::::casa ...done build 11-Aug-2026 16:24:19 2026-08-11 16:24:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:24:19 2026-08-11 16:24:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:24:19 2026-08-11 16:24:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:24:19 2026-08-11 16:24:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:24:19 2026-08-11 16:24:16 INFO tclean::::casa ...done build 11-Aug-2026 16:24:19 2026-08-11 16:24:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:24:19 2026-08-11 16:24:17 INFO tclean::::casa ...done build 11-Aug-2026 16:24:19 2026-08-11 16:24:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:24:19 2026-08-11 16:24:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:24:19 2026-08-11 16:24:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:24:19 2026-08-11 16:24:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:24:19 2026-08-11 16:24:18 INFO tclean::::casa ...done build 11-Aug-2026 16:24:19 2026-08-11 16:24:18 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 11-Aug-2026 16:24:19 2026-08-11 16:24:18 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 11-Aug-2026 16:24:19 2026-08-11 16:24:18 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003482 build 11-Aug-2026 16:24:19 2026-08-11 16:24:18 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 11-Aug-2026 16:24:19 2026-08-11 16:24:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:24:19 2026-08-11 16:24:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:24:19 2026-08-11 16:24:19 INFO tclean::::casa ...done build 11-Aug-2026 16:24:19 2026-08-11 16:24:19 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 11-Aug-2026 16:24:19 2026-08-11 16:24:19 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:24:19 2026-08-11 16:24:19 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:24:19 2026-08-11 16:24:19 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:24:19 2026-08-11 16:24:19 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 11-Aug-2026 16:24:19 2026-08-11 16:24:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:24:19 2026-08-11 16:24:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:24:19 2026-08-11 16:24:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:24:32 2026-08-11 16:24:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:24:32 2026-08-11 16:24:20 INFO tclean::::casa ...done build 11-Aug-2026 16:24:32 2026-08-11 16:24:20 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 11-Aug-2026 16:24:32 2026-08-11 16:24:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:24:32 2026-08-11 16:24:27 INFO ::casa::MPIServer-1 node 1 has completed its job build 11-Aug-2026 16:24:32 2026-08-11 16:24:27 INFO ::casa::MPIServer-2 node 2 has completed its job build 11-Aug-2026 16:24:32 2026-08-11 16:24:27 INFO ::casa::MPIServer-3 node 3 has completed its job build 11-Aug-2026 16:24:32 2026-08-11 16:24:28 INFO tclean::::casa ...done build 11-Aug-2026 16:24:32 2026-08-11 16:24:28 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 11-Aug-2026 16:24:32 2026-08-11 16:24:28 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 11-Aug-2026 16:24:32 2026-08-11 16:24:28 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:24:05.036441 End time: 2026-08-11 16:24:28.401458 build 11-Aug-2026 16:24:32 2026-08-11 16:24:28 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:24:32 2026-08-11 16:24:28 INFO tclean::::casa ########################################## build 11-Aug-2026 16:24:32 2026-08-11 16:24:28 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:24:32 2026-08-11 16:24:28 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:24:32 2026-08-11 16:24:28 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 11-Aug-2026 16:24:32 2026-08-11 16:24:28 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:24:32 2026-08-11 16:24:28 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:24:32 2026-08-11 16:24:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 11-Aug-2026 16:24:32 2026-08-11 16:24:28 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:24:32 2026-08-11 16:24:28 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 11-Aug-2026 16:24:32 2026-08-11 16:24:28 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 11-Aug-2026 16:24:32 2026-08-11 16:24:28 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:24:32 2026-08-11 16:24:29 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 11-Aug-2026 16:24:32 2026-08-11 16:24:29 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:24:32 2026-08-11 16:24:29 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 build 11-Aug-2026 16:24:32 2026-08-11 16:24:29 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:24:32 2026-08-11 16:24:29 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:24:32 2026-08-11 16:24:29 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 11-Aug-2026 16:24:32 2026-08-11 16:24:29 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 11-Aug-2026 16:24:32 2026-08-11 16:24:29 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:24:28.403277 End time: 2026-08-11 16:24:28.875309 build 11-Aug-2026 16:24:32 2026-08-11 16:24:29 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:24:32 2026-08-11 16:24:29 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:24:32 2026-08-11 16:24:29 INFO name:: No table opened. build 11-Aug-2026 16:24:32 2026-08-11 16:24:29 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:24:32 2026-08-11 16:24:29 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 11-Aug-2026 16:24:32 2026-08-11 16:24:29 INFO deconvolve::::casa+ [ check_val ] peak res is 0.3530414402484894 ( Pass : should be 0.353, Epsilon: 0.05) build 11-Aug-2026 16:24:32 2026-08-11 16:24:29 INFO deconvolve::::casa+ [ check_val ] mod flux is 0.7719729542732239 ( Pass : should be 0.772, Epsilon: 0.05) build 11-Aug-2026 16:24:32 2026-08-11 16:24:29 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 11-Aug-2026 16:24:32 2026-08-11 16:24:29 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 11-Aug-2026 16:24:32 2026-08-11 16:24:29 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:24:32 2026-08-11 16:24:29 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:24:32 2026-08-11 16:24:29 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 11-Aug-2026 16:24:32 .2026-08-11 16:24:31 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:24:32 2026-08-11 16:24:31 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:24:32 2026-08-11 16:24:31 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:24:32 2026-08-11 16:24:32 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:24:32 /opt/casa/data/casatestdata/unittest/deconvolve/ build 11-Aug-2026 16:24:32 refim_twochan build 11-Aug-2026 16:24:32 2026-08-11 16:24:32 INFO tclean::::casa ########################################## build 11-Aug-2026 16:24:32 2026-08-11 16:24:32 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:24:32 2026-08-11 16:24:32 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='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, fracbw=-1.0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 11-Aug-2026 16:24:38 2026-08-11 16:24:32 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 11-Aug-2026 16:24:38 2026-08-11 16:24:32 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:24:38 2026-08-11 16:24:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:24:38 2026-08-11 16:24:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:24:38 2026-08-11 16:24:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:24:38 2026-08-11 16:24:35 INFO tclean::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:24:38 2026-08-11 16:24:35 INFO SynthesisUtilMethods::continuumDataPartition build 11-Aug-2026 16:24:38 2026-08-11 16:24:35 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 11-Aug-2026 16:24:38 2026-08-11 16:24:35 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 11-Aug-2026 16:24:38 2026-08-11 16:24:35 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:24:38 2026-08-11 16:24:35 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 16:24:38 2026-08-11 16:24:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:24:38 2026-08-11 16:24:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:24:38 2026-08-11 16:24:35 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 16:24:38 2026-08-11 16:24:35 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 11-Aug-2026 16:24:38 2026-08-11 16:24:35 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 11-Aug-2026 16:24:38 2026-08-11 16:24:35 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:24:38 2026-08-11 16:24:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:24:38 2026-08-11 16:24:36 INFO tclean::::casa ...done build 11-Aug-2026 16:24:38 2026-08-11 16:24:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:24:38 2026-08-11 16:24:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:24:38 2026-08-11 16:24:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:24:38 2026-08-11 16:24:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:24:38 2026-08-11 16:24:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 11-Aug-2026 16:24:38 2026-08-11 16:24:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 11-Aug-2026 16:24:38 2026-08-11 16:24:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 11-Aug-2026 16:24:38 2026-08-11 16:24:37 INFO tclean::::casa ...done build 11-Aug-2026 16:24:38 2026-08-11 16:24:38 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 11-Aug-2026 16:24:38 2026-08-11 16:24:38 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 11-Aug-2026 16:24:38 2026-08-11 16:24:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 11-Aug-2026 16:24:38 2026-08-11 16:24:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 11-Aug-2026 16:24:38 2026-08-11 16:24:38 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 11-Aug-2026 16:24:38 2026-08-11 16:24:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:24:38 2026-08-11 16:24:38 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 11-Aug-2026 16:24:38 2026-08-11 16:24:38 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 11-Aug-2026 16:24:38 2026-08-11 16:24:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 11-Aug-2026 16:24:38 2026-08-11 16:24:39 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 11-Aug-2026 16:24:38 2026-08-11 16:24:39 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 11-Aug-2026 16:24:38 2026-08-11 16:24:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:24:38 2026-08-11 16:24:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:24:38 2026-08-11 16:24:39 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 11-Aug-2026 16:24:38 2026-08-11 16:24:39 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 11-Aug-2026 16:25:02 2026-08-11 16:24:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 11-Aug-2026 16:25:02 2026-08-11 16:24:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 11-Aug-2026 16:25:02 2026-08-11 16:24:39 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 11-Aug-2026 16:25:02 2026-08-11 16:24:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:25:02 2026-08-11 16:24:40 INFO tclean::::casa ...done build 11-Aug-2026 16:25:02 2026-08-11 16:24:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:25:02 2026-08-11 16:24:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:25:02 2026-08-11 16:24:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:25:02 2026-08-11 16:24:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:25:02 2026-08-11 16:24:43 INFO tclean::::casa ...done build 11-Aug-2026 16:25:02 2026-08-11 16:24:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:25:02 2026-08-11 16:24:44 INFO tclean::::casa ...done build 11-Aug-2026 16:25:02 2026-08-11 16:24:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:25:02 2026-08-11 16:24:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:25:02 2026-08-11 16:24:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:25:02 2026-08-11 16:24:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:25:02 2026-08-11 16:24:46 INFO tclean::::casa ...done build 11-Aug-2026 16:25:02 2026-08-11 16:24:46 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 11-Aug-2026 16:25:02 2026-08-11 16:24:47 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:25:02 2026-08-11 16:24:47 INFO SIImageStoreMultiTerm::calcSensitivity + [643572, -0.348463 build 11-Aug-2026 16:25:02 2026-08-11 16:24:47 INFO SIImageStoreMultiTerm::calcSensitivity + -0.348463, 71507.9] build 11-Aug-2026 16:25:02 2026-08-11 16:24:47 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:25:02 2026-08-11 16:24:47 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-06, 7.57191e-12 build 11-Aug-2026 16:25:02 2026-08-11 16:24:47 INFO SIImageStoreMultiTerm::calcSensitivity + 7.57191e-12, 1.39845e-05] build 11-Aug-2026 16:25:02 2026-08-11 16:24:47 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00124653 build 11-Aug-2026 16:25:02 2026-08-11 16:24:47 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 build 11-Aug-2026 16:25:02 2026-08-11 16:24:47 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz. build 11-Aug-2026 16:25:02 2026-08-11 16:24:47 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003353 build 11-Aug-2026 16:25:02 2026-08-11 16:24:47 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 11-Aug-2026 16:25:02 2026-08-11 16:24:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:25:02 2026-08-11 16:24:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:25:02 2026-08-11 16:24:48 INFO tclean::::casa ...done build 11-Aug-2026 16:25:02 2026-08-11 16:24:48 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 11-Aug-2026 16:25:02 2026-08-11 16:24:48 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 11-Aug-2026 16:25:02 2026-08-11 16:24:48 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 11-Aug-2026 16:25:02 2026-08-11 16:24:48 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 11-Aug-2026 16:25:02 2026-08-11 16:24:48 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 11-Aug-2026 16:25:02 2026-08-11 16:24:48 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 11-Aug-2026 16:25:02 2026-08-11 16:24:48 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 11-Aug-2026 16:25:02 2026-08-11 16:24:48 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 11-Aug-2026 16:25:02 2026-08-11 16:24:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:25:02 2026-08-11 16:24:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:25:02 2026-08-11 16:24:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:25:02 2026-08-11 16:24:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:25:02 2026-08-11 16:24:49 INFO tclean::::casa ...done build 11-Aug-2026 16:25:02 2026-08-11 16:24:49 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 11-Aug-2026 16:25:02 2026-08-11 16:25:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:25:02 2026-08-11 16:25:01 INFO ::casa::MPIServer-3 node 3 has completed its job build 11-Aug-2026 16:25:02 2026-08-11 16:25:01 INFO ::casa::MPIServer-2 node 2 has completed its job build 11-Aug-2026 16:25:02 2026-08-11 16:25:01 INFO ::casa::MPIServer-1 node 1 has completed its job build 11-Aug-2026 16:25:02 2026-08-11 16:25:02 INFO tclean::::casa ...done build 11-Aug-2026 16:25:02 2026-08-11 16:25:02 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 11-Aug-2026 16:25:02 2026-08-11 16:25:02 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 11-Aug-2026 16:25:02 2026-08-11 16:25:03 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:24:32.042616 End time: 2026-08-11 16:25:02.515697 build 11-Aug-2026 16:25:02 2026-08-11 16:25:03 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:25:02 2026-08-11 16:25:03 INFO tclean::::casa ########################################## build 11-Aug-2026 16:25:02 2026-08-11 16:25:03 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:25:02 2026-08-11 16:25:03 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:25:08 2026-08-11 16:25:03 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 11-Aug-2026 16:25:08 2026-08-11 16:25:03 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:25:08 2026-08-11 16:25:03 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 11-Aug-2026 16:25:08 2026-08-11 16:25:03 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 11-Aug-2026 16:25:08 2026-08-11 16:25:03 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:25:08 2026-08-11 16:25:03 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 11-Aug-2026 16:25:08 2026-08-11 16:25:03 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 11-Aug-2026 16:25:08 2026-08-11 16:25:03 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:25:08 2026-08-11 16:25:03 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 11-Aug-2026 16:25:08 2026-08-11 16:25:03 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 11-Aug-2026 16:25:08 2026-08-11 16:25:03 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 11-Aug-2026 16:25:08 2026-08-11 16:25:03 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz. build 11-Aug-2026 16:25:08 2026-08-11 16:25:03 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 11-Aug-2026 16:25:08 2026-08-11 16:25:03 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:25:08 2026-08-11 16:25:03 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -5.43404e-07 build 11-Aug-2026 16:25:08 2026-08-11 16:25:03 INFO MultiTermMatrixCleaner::computeHessianPeak + -5.43404e-07, 0.111111] build 11-Aug-2026 16:25:08 2026-08-11 16:25:03 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 11-Aug-2026 16:25:08 2026-08-11 16:25:03 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.12501 build 11-Aug-2026 16:25:08 2026-08-11 16:25:03 INFO [10] Res: 0.392268 Max: 0.211076 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.435853 -0.435854 build 11-Aug-2026 16:25:08 2026-08-11 16:25:03 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 11-Aug-2026 16:25:08 2026-08-11 16:25:03 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.732746 (in this run) build 11-Aug-2026 16:25:08 2026-08-11 16:25:03 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.732746 [1]: -0.732747 build 11-Aug-2026 16:25:08 2026-08-11 16:25:03 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.732746, peakres=1.12501->0.392268, Reached cycleniter. build 11-Aug-2026 16:25:08 2026-08-11 16:25:03 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:25:08 2026-08-11 16:25:03 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392268, over full image : 0.392268 build 11-Aug-2026 16:25:08 2026-08-11 16:25:03 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:25:08 2026-08-11 16:25:03 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 11-Aug-2026 16:25:08 2026-08-11 16:25:03 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:25:08 2026-08-11 16:25:03 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 11-Aug-2026 16:25:08 2026-08-11 16:25:03 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 11-Aug-2026 16:25:08 2026-08-11 16:25:03 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0392268 Jy/beam build 11-Aug-2026 16:25:08 2026-08-11 16:25:03 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 11-Aug-2026 16:25:08 2026-08-11 16:25:03 INFO SDAlgorithmMSMFS::restore Restored images : build 11-Aug-2026 16:25:08 2026-08-11 16:25:03 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 11-Aug-2026 16:25:08 2026-08-11 16:25:03 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 11-Aug-2026 16:25:08 2026-08-11 16:25:03 INFO SDAlgorithmMSMFS::restore build 11-Aug-2026 16:25:08 2026-08-11 16:25:03 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 11-Aug-2026 16:25:08 2026-08-11 16:25:04 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:25:02.517667 End time: 2026-08-11 16:25:03.589202 build 11-Aug-2026 16:25:08 2026-08-11 16:25:04 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:25:08 2026-08-11 16:25:04 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:25:08 2026-08-11 16:25:04 INFO name:: No table opened. build 11-Aug-2026 16:25:08 2026-08-11 16:25:04 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:25:08 2026-08-11 16:25:04 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 11-Aug-2026 16:25:08 2026-08-11 16:25:04 INFO deconvolve::::casa+ [ check_val ] peak res is 0.3922683298587799 ( Pass : should be 0.392, Epsilon: 0.05) build 11-Aug-2026 16:25:08 2026-08-11 16:25:04 INFO deconvolve::::casa+ [ check_val ] mod flux is 0.7327457070350647 ( Pass : should be 0.732, Epsilon: 0.05) build 11-Aug-2026 16:25:08 2026-08-11 16:25:04 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 11-Aug-2026 16:25:08 2026-08-11 16:25:04 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 11-Aug-2026 16:25:08 2026-08-11 16:25:04 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:25:08 2026-08-11 16:25:04 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:25:08 2026-08-11 16:25:04 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 11-Aug-2026 16:25:08 2026-08-11 16:25:04 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 11-Aug-2026 16:25:08 .2026-08-11 16:25:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:25:08 2026-08-11 16:25:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:25:08 2026-08-11 16:25:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:25:08 2026-08-11 16:25:08 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:25:08 /opt/casa/data/casatestdata/unittest/deconvolve/ build 11-Aug-2026 16:25:08 refim_eptwochan build 11-Aug-2026 16:25:08 2026-08-11 16:25:08 INFO tclean::::casa ########################################## build 11-Aug-2026 16:25:08 2026-08-11 16:25:08 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:25:14 2026-08-11 16:25:08 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, fracbw=-1.0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 11-Aug-2026 16:25:14 2026-08-11 16:25:08 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:25:14 2026-08-11 16:25:10 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:25:14 2026-08-11 16:25:10 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:25:14 2026-08-11 16:25:10 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:25:14 2026-08-11 16:25:11 INFO tclean::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:25:14 2026-08-11 16:25:11 INFO SynthesisUtilMethods::continuumDataPartition build 11-Aug-2026 16:25:14 2026-08-11 16:25:11 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 11-Aug-2026 16:25:14 2026-08-11 16:25:11 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 11-Aug-2026 16:25:14 2026-08-11 16:25:11 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:25:14 2026-08-11 16:25:11 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 16:25:14 2026-08-11 16:25:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:25:14 2026-08-11 16:25:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:25:14 2026-08-11 16:25:11 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 16:25:14 2026-08-11 16:25:11 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 11-Aug-2026 16:25:14 2026-08-11 16:25:11 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 11-Aug-2026 16:25:14 2026-08-11 16:25:11 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:25:14 2026-08-11 16:25:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:25:14 2026-08-11 16:25:12 INFO tclean::::casa ...done build 11-Aug-2026 16:25:14 2026-08-11 16:25:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:25:14 2026-08-11 16:25:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_eptwochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:25:14 2026-08-11 16:25:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_eptwochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:25:14 2026-08-11 16:25:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_eptwochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:25:14 2026-08-11 16:25:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 11-Aug-2026 16:25:14 2026-08-11 16:25:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 11-Aug-2026 16:25:14 2026-08-11 16:25:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 11-Aug-2026 16:25:14 2026-08-11 16:25:13 INFO tclean::::casa ...done build 11-Aug-2026 16:25:14 2026-08-11 16:25:14 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 11-Aug-2026 16:25:14 2026-08-11 16:25:14 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 11-Aug-2026 16:25:14 2026-08-11 16:25:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 11-Aug-2026 16:25:14 2026-08-11 16:25:14 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 11-Aug-2026 16:25:14 2026-08-11 16:25:14 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 11-Aug-2026 16:25:14 2026-08-11 16:25:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.008497 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:25:14 2026-08-11 16:25:14 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 11-Aug-2026 16:25:14 2026-08-11 16:25:14 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 11-Aug-2026 16:25:14 2026-08-11 16:25:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 11-Aug-2026 16:25:14 2026-08-11 16:25:14 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 11-Aug-2026 16:25:31 2026-08-11 16:25:14 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 11-Aug-2026 16:25:31 2026-08-11 16:25:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.008497 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:25:31 2026-08-11 16:25:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:25:31 2026-08-11 16:25:15 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 11-Aug-2026 16:25:31 2026-08-11 16:25:15 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 11-Aug-2026 16:25:31 2026-08-11 16:25:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 11-Aug-2026 16:25:31 2026-08-11 16:25:15 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 11-Aug-2026 16:25:31 2026-08-11 16:25:15 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 11-Aug-2026 16:25:31 2026-08-11 16:25:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.008497 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:25:31 2026-08-11 16:25:16 INFO tclean::::casa ...done build 11-Aug-2026 16:25:31 2026-08-11 16:25:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:25:31 2026-08-11 16:25:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:25:31 2026-08-11 16:25:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:25:31 2026-08-11 16:25:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:25:31 2026-08-11 16:25:19 INFO tclean::::casa ...done build 11-Aug-2026 16:25:31 2026-08-11 16:25:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:25:31 2026-08-11 16:25:20 INFO tclean::::casa ...done build 11-Aug-2026 16:25:31 2026-08-11 16:25:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:25:31 2026-08-11 16:25:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:25:31 2026-08-11 16:25:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:25:31 2026-08-11 16:25:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:25:31 2026-08-11 16:25:21 INFO tclean::::casa ...done build 11-Aug-2026 16:25:31 2026-08-11 16:25:21 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 11-Aug-2026 16:25:31 2026-08-11 16:25:21 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00101778 build 11-Aug-2026 16:25:31 2026-08-11 16:25:21 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004042 build 11-Aug-2026 16:25:31 2026-08-11 16:25:21 INFO SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7305 deg build 11-Aug-2026 16:25:31 2026-08-11 16:25:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:25:31 2026-08-11 16:25:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:25:31 2026-08-11 16:25:22 INFO tclean::::casa ...done build 11-Aug-2026 16:25:31 2026-08-11 16:25:22 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 11-Aug-2026 16:25:31 2026-08-11 16:25:22 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:25:31 2026-08-11 16:25:22 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:25:31 2026-08-11 16:25:22 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:25:31 2026-08-11 16:25:22 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 11-Aug-2026 16:25:31 2026-08-11 16:25:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:25:31 2026-08-11 16:25:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:25:31 2026-08-11 16:25:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:25:31 2026-08-11 16:25:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:25:31 2026-08-11 16:25:23 INFO tclean::::casa ...done build 11-Aug-2026 16:25:31 2026-08-11 16:25:23 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 11-Aug-2026 16:25:31 2026-08-11 16:25:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:25:31 2026-08-11 16:25:30 INFO ::casa::MPIServer-3 node 3 has completed its job build 11-Aug-2026 16:25:31 2026-08-11 16:25:30 INFO ::casa::MPIServer-2 node 2 has completed its job build 11-Aug-2026 16:25:31 2026-08-11 16:25:30 INFO ::casa::MPIServer-1 node 1 has completed its job build 11-Aug-2026 16:25:31 2026-08-11 16:25:31 INFO tclean::::casa ...done build 11-Aug-2026 16:25:31 2026-08-11 16:25:31 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 11-Aug-2026 16:25:31 2026-08-11 16:25:31 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 11-Aug-2026 16:25:31 2026-08-11 16:25:31 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:25:08.071853 End time: 2026-08-11 16:25:31.240180 build 11-Aug-2026 16:25:31 2026-08-11 16:25:31 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:25:31 2026-08-11 16:25:31 INFO tclean::::casa ########################################## build 11-Aug-2026 16:25:31 2026-08-11 16:25:31 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:25:31 2026-08-11 16:25:31 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:25:31 2026-08-11 16:25:31 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 11-Aug-2026 16:25:35 2026-08-11 16:25:31 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:25:35 2026-08-11 16:25:31 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale build 11-Aug-2026 16:25:35 2026-08-11 16:25:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.53377 build 11-Aug-2026 16:25:35 2026-08-11 16:25:31 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:25:35 2026-08-11 16:25:31 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 11-Aug-2026 16:25:35 2026-08-11 16:25:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53377, over full image : 1.53377 build 11-Aug-2026 16:25:35 2026-08-11 16:25:31 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:25:35 2026-08-11 16:25:31 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [100, 100] build 11-Aug-2026 16:25:35 2026-08-11 16:25:31 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 build 11-Aug-2026 16:25:35 2026-08-11 16:25:31 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1 build 11-Aug-2026 16:25:35 2026-08-11 16:25:31 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2 build 11-Aug-2026 16:25:35 2026-08-11 16:25:31 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 3 build 11-Aug-2026 16:25:35 2026-08-11 16:25:31 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 build 11-Aug-2026 16:25:35 2026-08-11 16:25:31 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1 build 11-Aug-2026 16:25:35 2026-08-11 16:25:31 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2 build 11-Aug-2026 16:25:35 2026-08-11 16:25:31 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 3 build 11-Aug-2026 16:25:35 2026-08-11 16:25:31 INFO MatrixCleaner::clean() scale 1 = 0 pixels with bias = 1 build 11-Aug-2026 16:25:35 2026-08-11 16:25:31 INFO MatrixCleaner::clean() scale 2 = 20 pixels with bias = 1 build 11-Aug-2026 16:25:35 2026-08-11 16:25:31 INFO MatrixCleaner::clean() scale 3 = 40 pixels with bias = 1 build 11-Aug-2026 16:25:35 2026-08-11 16:25:31 INFO MatrixCleaner::clean() scale 4 = 100 pixels with bias = 1 build 11-Aug-2026 16:25:35 2026-08-11 16:25:31 INFO MatrixCleaner::clean() Cleaning using given mask build 11-Aug-2026 16:25:35 2026-08-11 16:25:31 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 build 11-Aug-2026 16:25:35 2026-08-11 16:25:31 INFO MatrixCleaner::clean() Starting iteration build 11-Aug-2026 16:25:35 2026-08-11 16:25:31 INFO MatrixCleaner::clean() Initial maximum residual is 7.65875 within the mask build 11-Aug-2026 16:25:35 2026-08-11 16:25:31 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux build 11-Aug-2026 16:25:35 2026-08-11 16:25:31 INFO MatrixCleaner::clean() 1 7.65875 0.765875 build 11-Aug-2026 16:25:35 2026-08-11 16:25:31 INFO MatrixCleaner::clean() 2 4.1849 1.18436 build 11-Aug-2026 16:25:35 2026-08-11 16:25:31 INFO MatrixCleaner::clean() 3 6.30922 1.81529 build 11-Aug-2026 16:25:35 2026-08-11 16:25:31 INFO MatrixCleaner::clean() 4 3.4434 2.15963 build 11-Aug-2026 16:25:35 2026-08-11 16:25:31 INFO MatrixCleaner::clean() 5 5.19991 2.67962 build 11-Aug-2026 16:25:35 2026-08-11 16:25:31 INFO MatrixCleaner::clean() 6 1.20222 2.79984 build 11-Aug-2026 16:25:35 2026-08-11 16:25:31 INFO MatrixCleaner::clean() 7 1.082 2.90804 build 11-Aug-2026 16:25:35 2026-08-11 16:25:31 INFO MatrixCleaner::clean() 8 4.34981 3.34302 build 11-Aug-2026 16:25:35 2026-08-11 16:25:31 INFO MatrixCleaner::clean() 9 0.947751 3.4378 build 11-Aug-2026 16:25:35 2026-08-11 16:25:31 INFO MatrixCleaner::clean() 10 3.78307 3.8161 build 11-Aug-2026 16:25:35 2026-08-11 16:25:31 INFO MatrixCleaner::clean() 0 0.323197 build 11-Aug-2026 16:25:35 2026-08-11 16:25:31 INFO MatrixCleaner::clean() 1 0.76283 build 11-Aug-2026 16:25:35 2026-08-11 16:25:31 INFO MatrixCleaner::clean() 2 2.73008 build 11-Aug-2026 16:25:35 2026-08-11 16:25:31 INFO MatrixCleaner::clean() 3 0 build 11-Aug-2026 16:25:35 2026-08-11 16:25:31 INFO MatrixCleaner::clean() Failed to reach stopping threshold build 11-Aug-2026 16:25:35 2026-08-11 16:25:31 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->3.8161, peakres=1.53377->0.822746, Reached cycleniter. build 11-Aug-2026 16:25:35 2026-08-11 16:25:31 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:25:35 2026-08-11 16:25:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.822746, over full image : 0.822746 build 11-Aug-2026 16:25:35 2026-08-11 16:25:31 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:25:35 2026-08-11 16:25:31 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:25:35 2026-08-11 16:25:32 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7305 deg build 11-Aug-2026 16:25:35 2026-08-11 16:25:32 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 11-Aug-2026 16:25:35 2026-08-11 16:25:32 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:25:31.242265 End time: 2026-08-11 16:25:31.756515 build 11-Aug-2026 16:25:35 2026-08-11 16:25:32 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:25:35 2026-08-11 16:25:32 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:25:35 2026-08-11 16:25:32 INFO name:: No table opened. build 11-Aug-2026 16:25:35 2026-08-11 16:25:32 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:25:35 2026-08-11 16:25:32 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 11-Aug-2026 16:25:35 2026-08-11 16:25:32 INFO deconvolve::::casa+ [ check_val ] peak res is 0.8227457404136658 ( Pass : should be 0.823, Epsilon: 0.05) build 11-Aug-2026 16:25:35 2026-08-11 16:25:32 INFO deconvolve::::casa+ [ check_val ] mod flux is 3.816101551055908 ( Pass : should be 3.816, Epsilon: 0.05) build 11-Aug-2026 16:25:35 2026-08-11 16:25:32 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 11-Aug-2026 16:25:35 2026-08-11 16:25:32 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 11-Aug-2026 16:25:35 2026-08-11 16:25:32 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:25:35 2026-08-11 16:25:32 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:25:35 2026-08-11 16:25:32 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 11-Aug-2026 16:25:35 .2026-08-11 16:25:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:25:35 2026-08-11 16:25:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:25:35 2026-08-11 16:25:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:25:35 2026-08-11 16:25:35 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:25:35 /opt/casa/data/casatestdata/unittest/deconvolve/ build 11-Aug-2026 16:25:35 refim_point build 11-Aug-2026 16:25:35 2026-08-11 16:25:35 INFO tclean::::casa ########################################## build 11-Aug-2026 16:25:35 2026-08-11 16:25:35 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:25:41 2026-08-11 16:25:35 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, fracbw=-1.0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 11-Aug-2026 16:25:41 2026-08-11 16:25:35 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:25:41 2026-08-11 16:25:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:25:41 2026-08-11 16:25:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:25:41 2026-08-11 16:25:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:25:41 2026-08-11 16:25:38 INFO tclean::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:25:41 2026-08-11 16:25:38 INFO SynthesisUtilMethods::continuumDataPartition build 11-Aug-2026 16:25:41 2026-08-11 16:25:38 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 11-Aug-2026 16:25:41 2026-08-11 16:25:38 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 11-Aug-2026 16:25:41 2026-08-11 16:25:38 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 11-Aug-2026 16:25:41 2026-08-11 16:25:38 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 16:25:41 2026-08-11 16:25:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:25:41 2026-08-11 16:25:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:25:41 2026-08-11 16:25:38 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 16:25:41 2026-08-11 16:25:38 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 11-Aug-2026 16:25:41 2026-08-11 16:25:38 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 11-Aug-2026 16:25:41 2026-08-11 16:25:38 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:25:41 2026-08-11 16:25:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:25:41 2026-08-11 16:25:39 INFO tclean::::casa ...done build 11-Aug-2026 16:25:41 2026-08-11 16:25:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:25:41 2026-08-11 16:25:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 11-Aug-2026 16:25:41 2026-08-11 16:25:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 11-Aug-2026 16:25:41 2026-08-11 16:25:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 11-Aug-2026 16:25:41 2026-08-11 16:25:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 11-Aug-2026 16:25:41 2026-08-11 16:25:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 11-Aug-2026 16:25:41 2026-08-11 16:25:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 11-Aug-2026 16:25:41 2026-08-11 16:25:40 INFO tclean::::casa ...done build 11-Aug-2026 16:25:41 2026-08-11 16:25:41 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 11-Aug-2026 16:25:41 2026-08-11 16:25:41 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 11-Aug-2026 16:25:41 2026-08-11 16:25:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 11-Aug-2026 16:25:41 2026-08-11 16:25:41 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 11-Aug-2026 16:25:41 2026-08-11 16:25:41 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 11-Aug-2026 16:25:41 2026-08-11 16:25:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:25:41 2026-08-11 16:25:41 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 11-Aug-2026 16:25:41 2026-08-11 16:25:41 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 11-Aug-2026 16:25:41 2026-08-11 16:25:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 11-Aug-2026 16:25:41 2026-08-11 16:25:41 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 11-Aug-2026 16:26:00 2026-08-11 16:25:41 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 11-Aug-2026 16:26:00 2026-08-11 16:25:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:26:00 2026-08-11 16:25:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:26:00 2026-08-11 16:25:42 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 11-Aug-2026 16:26:00 2026-08-11 16:25:42 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 11-Aug-2026 16:26:00 2026-08-11 16:25:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 11-Aug-2026 16:26:00 2026-08-11 16:25:42 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 11-Aug-2026 16:26:00 2026-08-11 16:25:42 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 11-Aug-2026 16:26:00 2026-08-11 16:25:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:26:00 2026-08-11 16:25:43 INFO tclean::::casa ...done build 11-Aug-2026 16:26:00 2026-08-11 16:25:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:26:00 2026-08-11 16:25:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:26:00 2026-08-11 16:25:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:26:00 2026-08-11 16:25:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:26:00 2026-08-11 16:25:46 INFO tclean::::casa ...done build 11-Aug-2026 16:26:00 2026-08-11 16:25:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:26:00 2026-08-11 16:25:47 INFO tclean::::casa ...done build 11-Aug-2026 16:26:00 2026-08-11 16:25:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:26:00 2026-08-11 16:25:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:26:00 2026-08-11 16:25:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:26:00 2026-08-11 16:25:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:26:00 2026-08-11 16:25:49 INFO tclean::::casa ...done build 11-Aug-2026 16:26:00 2026-08-11 16:25:49 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 11-Aug-2026 16:26:00 2026-08-11 16:25:49 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000406737 build 11-Aug-2026 16:26:00 2026-08-11 16:25:49 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004091 build 11-Aug-2026 16:26:00 2026-08-11 16:25:49 INFO SIImageStore::printBeamSet Beam : 52.9637 arcsec, 51.7308 arcsec, 8.55637 deg build 11-Aug-2026 16:26:00 2026-08-11 16:25:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:26:00 2026-08-11 16:25:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:26:00 2026-08-11 16:25:50 INFO tclean::::casa ...done build 11-Aug-2026 16:26:00 2026-08-11 16:25:50 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 11-Aug-2026 16:26:00 2026-08-11 16:25:50 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:26:00 2026-08-11 16:25:50 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:26:00 2026-08-11 16:25:50 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:26:00 2026-08-11 16:25:50 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 11-Aug-2026 16:26:00 2026-08-11 16:25:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:26:00 2026-08-11 16:25:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:26:00 2026-08-11 16:25:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:26:00 2026-08-11 16:25:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:26:00 2026-08-11 16:25:52 INFO tclean::::casa ...done build 11-Aug-2026 16:26:00 2026-08-11 16:25:52 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 11-Aug-2026 16:26:00 2026-08-11 16:25:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:26:00 2026-08-11 16:25:59 INFO ::casa::MPIServer-1 node 1 has completed its job build 11-Aug-2026 16:26:00 2026-08-11 16:25:59 INFO ::casa::MPIServer-3 node 3 has completed its job build 11-Aug-2026 16:26:00 2026-08-11 16:26:00 INFO ::casa::MPIServer-2 node 2 has completed its job build 11-Aug-2026 16:26:00 2026-08-11 16:26:00 INFO tclean::::casa ...done build 11-Aug-2026 16:26:00 2026-08-11 16:26:00 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 11-Aug-2026 16:26:00 2026-08-11 16:26:00 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 11-Aug-2026 16:26:00 2026-08-11 16:26:00 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:25:35.046363 End time: 2026-08-11 16:26:00.416190 build 11-Aug-2026 16:26:00 2026-08-11 16:26:00 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:26:00 2026-08-11 16:26:00 INFO tclean::::casa ########################################## build 11-Aug-2026 16:26:00 2026-08-11 16:26:00 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:26:00 2026-08-11 16:26:00 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:26:00 2026-08-11 16:26:00 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=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 11-Aug-2026 16:26:00 2026-08-11 16:26:00 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:26:08 2026-08-11 16:26:00 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:26:08 2026-08-11 16:26:00 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 11-Aug-2026 16:26:08 2026-08-11 16:26:00 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:26:08 2026-08-11 16:26:00 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 11-Aug-2026 16:26:08 2026-08-11 16:26:00 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 11-Aug-2026 16:26:08 2026-08-11 16:26:00 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:26:08 2026-08-11 16:26:01 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733202, peakres=1.06851->0.33531, Reached cycleniter. build 11-Aug-2026 16:26:08 2026-08-11 16:26:01 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:26:08 2026-08-11 16:26:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 11-Aug-2026 16:26:08 2026-08-11 16:26:01 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:26:08 2026-08-11 16:26:01 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:26:08 2026-08-11 16:26:01 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55637 deg build 11-Aug-2026 16:26:08 2026-08-11 16:26:01 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 11-Aug-2026 16:26:08 2026-08-11 16:26:01 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:26:00.417990 End time: 2026-08-11 16:26:00.893464 build 11-Aug-2026 16:26:08 2026-08-11 16:26:01 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:26:08 2026-08-11 16:26:01 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:26:08 2026-08-11 16:26:01 INFO name:: No table opened. build 11-Aug-2026 16:26:08 2026-08-11 16:26:01 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:26:08 2026-08-11 16:26:01 INFO deconvolve::::casa [ checkall ] build 11-Aug-2026 16:26:08 2026-08-11 16:26:01 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 11-Aug-2026 16:26:08 2026-08-11 16:26:01 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:26:08 2026-08-11 16:26:01 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:26:08 2026-08-11 16:26:01 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 11-Aug-2026 16:26:08 .2026-08-11 16:26:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:26:08 2026-08-11 16:26:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:26:08 2026-08-11 16:26:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:26:08 2026-08-11 16:26:05 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:26:08 /opt/casa/data/casatestdata/unittest/deconvolve/ build 11-Aug-2026 16:26:08 refim_eptwochan build 11-Aug-2026 16:26:08 2026-08-11 16:26:05 INFO tclean::::casa ########################################## build 11-Aug-2026 16:26:08 2026-08-11 16:26:05 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:26:08 2026-08-11 16:26:05 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, fracbw=-1.0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 11-Aug-2026 16:26:08 2026-08-11 16:26:05 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:26:08 2026-08-11 16:26:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:26:08 2026-08-11 16:26:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:26:08 2026-08-11 16:26:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:26:08 2026-08-11 16:26:08 INFO tclean::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:26:08 2026-08-11 16:26:08 INFO SynthesisUtilMethods::continuumDataPartition build 11-Aug-2026 16:26:08 2026-08-11 16:26:08 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 11-Aug-2026 16:26:08 2026-08-11 16:26:08 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 11-Aug-2026 16:26:08 2026-08-11 16:26:08 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:26:08 2026-08-11 16:26:08 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 16:26:08 2026-08-11 16:26:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:26:08 2026-08-11 16:26:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:26:08 2026-08-11 16:26:08 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 16:26:08 2026-08-11 16:26:08 INFO SynthesisImagerVi2::defineImage Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 11-Aug-2026 16:26:08 2026-08-11 16:26:08 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 11-Aug-2026 16:26:08 2026-08-11 16:26:08 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 2.124e-05 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:26:19 2026-08-11 16:26:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:26:19 2026-08-11 16:26:09 INFO tclean::::casa ...done build 11-Aug-2026 16:26:19 2026-08-11 16:26:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:26:19 2026-08-11 16:26:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_eptwochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:26:19 2026-08-11 16:26:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 11-Aug-2026 16:26:19 2026-08-11 16:26:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_eptwochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:26:19 2026-08-11 16:26:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 11-Aug-2026 16:26:19 2026-08-11 16:26:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_eptwochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:26:19 2026-08-11 16:26:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 11-Aug-2026 16:26:19 2026-08-11 16:26:10 INFO tclean::::casa ...done build 11-Aug-2026 16:26:19 2026-08-11 16:26:11 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 11-Aug-2026 16:26:19 2026-08-11 16:26:11 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 11-Aug-2026 16:26:19 2026-08-11 16:26:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 11-Aug-2026 16:26:19 2026-08-11 16:26:11 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 11-Aug-2026 16:26:19 2026-08-11 16:26:11 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 11-Aug-2026 16:26:19 2026-08-11 16:26:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 2.124e-05 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:26:19 2026-08-11 16:26:11 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 11-Aug-2026 16:26:19 2026-08-11 16:26:11 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 11-Aug-2026 16:26:19 2026-08-11 16:26:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 11-Aug-2026 16:26:19 2026-08-11 16:26:11 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 11-Aug-2026 16:26:19 2026-08-11 16:26:11 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 11-Aug-2026 16:26:19 2026-08-11 16:26:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 2.124e-05 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:26:19 2026-08-11 16:26:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:26:19 2026-08-11 16:26:12 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 11-Aug-2026 16:26:19 2026-08-11 16:26:12 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 11-Aug-2026 16:26:19 2026-08-11 16:26:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 11-Aug-2026 16:26:19 2026-08-11 16:26:12 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 11-Aug-2026 16:26:19 2026-08-11 16:26:12 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 11-Aug-2026 16:26:19 2026-08-11 16:26:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 2.124e-05 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:26:19 2026-08-11 16:26:12 INFO tclean::::casa ...done build 11-Aug-2026 16:26:19 2026-08-11 16:26:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:26:19 2026-08-11 16:26:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:26:19 2026-08-11 16:26:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:26:19 2026-08-11 16:26:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:26:19 2026-08-11 16:26:16 INFO tclean::::casa ...done build 11-Aug-2026 16:26:19 2026-08-11 16:26:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:26:19 2026-08-11 16:26:17 INFO tclean::::casa ...done build 11-Aug-2026 16:26:19 2026-08-11 16:26:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:26:19 2026-08-11 16:26:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:26:19 2026-08-11 16:26:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:26:19 2026-08-11 16:26:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:26:19 2026-08-11 16:26:18 INFO tclean::::casa ...done build 11-Aug-2026 16:26:19 2026-08-11 16:26:18 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 11-Aug-2026 16:26:19 2026-08-11 16:26:18 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00102323 build 11-Aug-2026 16:26:19 2026-08-11 16:26:18 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.011693 build 11-Aug-2026 16:26:19 2026-08-11 16:26:18 INFO SIImageStore::printBeamSet Beam : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 11-Aug-2026 16:26:19 2026-08-11 16:26:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:26:19 2026-08-11 16:26:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:26:19 2026-08-11 16:26:19 INFO tclean::::casa ...done build 11-Aug-2026 16:26:19 2026-08-11 16:26:19 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 11-Aug-2026 16:26:28 2026-08-11 16:26:19 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:26:28 2026-08-11 16:26:19 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:26:28 2026-08-11 16:26:19 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:26:28 2026-08-11 16:26:19 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 11-Aug-2026 16:26:28 2026-08-11 16:26:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:26:28 2026-08-11 16:26:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:26:28 2026-08-11 16:26:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:26:28 2026-08-11 16:26:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:26:28 2026-08-11 16:26:20 INFO tclean::::casa ...done build 11-Aug-2026 16:26:28 2026-08-11 16:26:20 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 11-Aug-2026 16:26:28 2026-08-11 16:26:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:26:28 2026-08-11 16:26:27 INFO ::casa::MPIServer-3 node 3 has completed its job build 11-Aug-2026 16:26:28 2026-08-11 16:26:27 INFO ::casa::MPIServer-2 node 2 has completed its job build 11-Aug-2026 16:26:28 2026-08-11 16:26:27 INFO ::casa::MPIServer-1 node 1 has completed its job build 11-Aug-2026 16:26:28 2026-08-11 16:26:28 INFO tclean::::casa ...done build 11-Aug-2026 16:26:28 2026-08-11 16:26:28 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 11-Aug-2026 16:26:28 2026-08-11 16:26:28 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 11-Aug-2026 16:26:28 2026-08-11 16:26:28 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:26:05.058539 End time: 2026-08-11 16:26:28.227525 build 11-Aug-2026 16:26:28 2026-08-11 16:26:28 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:26:28 2026-08-11 16:26:28 INFO tclean::::casa ########################################## build 11-Aug-2026 16:26:28 2026-08-11 16:26:28 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:26:28 2026-08-11 16:26:28 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:26:28 2026-08-11 16:26:28 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 11-Aug-2026 16:26:28 2026-08-11 16:26:28 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:26:28 2026-08-11 16:26:28 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 11-Aug-2026 16:26:28 2026-08-11 16:26:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 11-Aug-2026 16:26:28 2026-08-11 16:26:28 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:26:28 2026-08-11 16:26:28 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 11-Aug-2026 16:26:28 2026-08-11 16:26:28 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 11-Aug-2026 16:26:28 2026-08-11 16:26:28 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:26:28 2026-08-11 16:26:28 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 11-Aug-2026 16:26:28 2026-08-11 16:26:28 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.909164 Flux limit=0, 100 Active pixels build 11-Aug-2026 16:26:28 2026-08-11 16:26:28 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.831295 Flux limit=0, 100 Active pixels build 11-Aug-2026 16:26:28 2026-08-11 16:26:28 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.774452 Flux limit=0, 100 Active pixels build 11-Aug-2026 16:26:28 2026-08-11 16:26:28 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.742264 Flux limit=0, 100 Active pixels build 11-Aug-2026 16:26:28 2026-08-11 16:26:28 INFO ClarkCleanLatModel::solve Iteration: 5, Maximum residual=0.704163 Flux limit=0, 100 Active pixels build 11-Aug-2026 16:26:28 2026-08-11 16:26:28 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.694294 Flux limit=0, 100 Active pixels build 11-Aug-2026 16:26:28 2026-08-11 16:26:28 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.673767 Flux limit=0, 100 Active pixels build 11-Aug-2026 16:26:28 2026-08-11 16:26:28 INFO ClarkCleanLatModel::solve Iteration: 8, Maximum residual=0.657675 Flux limit=0, 100 Active pixels build 11-Aug-2026 16:26:28 2026-08-11 16:26:28 INFO ClarkCleanLatModel::solve Iteration: 9, Maximum residual=0.656218 Flux limit=0, 100 Active pixels build 11-Aug-2026 16:26:28 2026-08-11 16:26:28 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.634894 Flux limit=0, 100 Active pixels build 11-Aug-2026 16:26:28 2026-08-11 16:26:28 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.768858, peakres=1.01018->0.634894, Reached cycleniter. build 11-Aug-2026 16:26:28 2026-08-11 16:26:28 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:26:28 2026-08-11 16:26:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.634894, over full image : 0.634894 build 11-Aug-2026 16:26:28 2026-08-11 16:26:28 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:26:28 2026-08-11 16:26:28 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:26:28 2026-08-11 16:26:29 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 11-Aug-2026 16:26:28 2026-08-11 16:26:29 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 11-Aug-2026 16:26:28 2026-08-11 16:26:29 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:26:28.233932 End time: 2026-08-11 16:26:28.764354 build 11-Aug-2026 16:26:28 2026-08-11 16:26:29 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:26:28 2026-08-11 16:26:29 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:26:28 2026-08-11 16:26:29 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:26:28 2026-08-11 16:26:29 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:26:28 2026-08-11 16:26:29 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 11-Aug-2026 16:26:28 2026-08-11 16:26:29 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:26:28 2026-08-11 16:26:29 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 11-Aug-2026 16:26:28 2026-08-11 16:26:29 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.634894, over full image : 0.634894 build 11-Aug-2026 16:26:28 2026-08-11 16:26:29 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 11-Aug-2026 16:26:28 2026-08-11 16:26:29 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 11-Aug-2026 16:26:35 2026-08-11 16:26:29 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.634894, over full image : 0.634894 build 11-Aug-2026 16:26:35 2026-08-11 16:26:29 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:26:35 2026-08-11 16:26:29 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 11-Aug-2026 16:26:35 2026-08-11 16:26:29 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.603207 Flux limit=0, 100 Active pixels build 11-Aug-2026 16:26:35 2026-08-11 16:26:29 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.603207 Flux limit=0, 100 Active pixels build 11-Aug-2026 16:26:35 2026-08-11 16:26:29 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.601346 Flux limit=0, 100 Active pixels build 11-Aug-2026 16:26:35 2026-08-11 16:26:29 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.574905 Flux limit=0, 100 Active pixels build 11-Aug-2026 16:26:35 2026-08-11 16:26:29 INFO ClarkCleanLatModel::solve Iteration: 5, Maximum residual=0.558298 Flux limit=0, 100 Active pixels build 11-Aug-2026 16:26:35 2026-08-11 16:26:29 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.549841 Flux limit=0, 100 Active pixels build 11-Aug-2026 16:26:35 2026-08-11 16:26:29 WARN ClarkCleanLatModel::solve Slowing down in the minor cycle loop; Could be a PSF with bad sidelobes; Suggest using CS or Hogbom instead build 11-Aug-2026 16:26:35 2026-08-11 16:26:29 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.549841 Flux limit=0, 100 Active pixels build 11-Aug-2026 16:26:35 2026-08-11 16:26:29 INFO ClarkCleanLatModel::solve Iteration: 8, Maximum residual=0.549352 Flux limit=0, 100 Active pixels build 11-Aug-2026 16:26:35 2026-08-11 16:26:29 INFO ClarkCleanLatModel::solve Iteration: 9, Maximum residual=0.504303 Flux limit=0, 100 Active pixels build 11-Aug-2026 16:26:35 2026-08-11 16:26:29 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.504303 Flux limit=0, 100 Active pixels build 11-Aug-2026 16:26:35 2026-08-11 16:26:29 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.768858->1.34473, peakres=0.634894->0.504303, Reached cycleniter. build 11-Aug-2026 16:26:35 2026-08-11 16:26:29 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:26:35 2026-08-11 16:26:29 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.504303, over full image : 0.504303 build 11-Aug-2026 16:26:35 2026-08-11 16:26:29 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:26:35 2026-08-11 16:26:29 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:26:35 2026-08-11 16:26:29 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 11-Aug-2026 16:26:35 2026-08-11 16:26:29 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 11-Aug-2026 16:26:35 2026-08-11 16:26:29 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:26:28.774085 End time: 2026-08-11 16:26:29.165844 build 11-Aug-2026 16:26:35 2026-08-11 16:26:29 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:26:35 2026-08-11 16:26:29 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:26:35 .2026-08-11 16:26:31 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:26:35 2026-08-11 16:26:31 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:26:35 2026-08-11 16:26:31 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:26:35 2026-08-11 16:26:32 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:26:35 /opt/casa/data/casatestdata/unittest/deconvolve/ build 11-Aug-2026 16:26:35 refim_point_linRL build 11-Aug-2026 16:26:35 2026-08-11 16:26:32 INFO tclean::::casa ########################################## build 11-Aug-2026 16:26:35 2026-08-11 16:26:32 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:26:35 2026-08-11 16:26:32 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=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, fracbw=-1.0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 11-Aug-2026 16:26:35 2026-08-11 16:26:32 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:26:35 2026-08-11 16:26:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:26:35 2026-08-11 16:26:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:26:35 2026-08-11 16:26:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:26:35 2026-08-11 16:26:35 INFO tclean::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:26:35 2026-08-11 16:26:35 INFO SynthesisUtilMethods::continuumDataPartition build 11-Aug-2026 16:26:35 2026-08-11 16:26:35 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 11-Aug-2026 16:26:35 2026-08-11 16:26:35 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 47', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 48 && ROWNUMBER() <= 94', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 95 && ROWNUMBER() <= 140', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 11-Aug-2026 16:26:35 2026-08-11 16:26:35 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 11-Aug-2026 16:26:35 2026-08-11 16:26:35 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 11-Aug-2026 16:26:35 2026-08-11 16:26:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:26:35 2026-08-11 16:26:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:26:35 2026-08-11 16:26:35 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 16:26:35 2026-08-11 16:26:35 INFO SynthesisImagerVi2::defineImage Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 11-Aug-2026 16:26:45 2026-08-11 16:26:35 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 11-Aug-2026 16:26:45 2026-08-11 16:26:35 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 2.124e-05 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:26:45 2026-08-11 16:26:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:26:45 2026-08-11 16:26:36 INFO tclean::::casa ...done build 11-Aug-2026 16:26:45 2026-08-11 16:26:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:26:45 2026-08-11 16:26:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 11-Aug-2026 16:26:45 2026-08-11 16:26:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 11-Aug-2026 16:26:45 2026-08-11 16:26:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 11-Aug-2026 16:26:45 2026-08-11 16:26:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 11-Aug-2026 16:26:45 2026-08-11 16:26:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 11-Aug-2026 16:26:45 2026-08-11 16:26:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 11-Aug-2026 16:26:45 2026-08-11 16:26:37 INFO tclean::::casa ...done build 11-Aug-2026 16:26:45 2026-08-11 16:26:38 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 11-Aug-2026 16:26:45 2026-08-11 16:26:38 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 11-Aug-2026 16:26:45 2026-08-11 16:26:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 11-Aug-2026 16:26:45 2026-08-11 16:26:38 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 11-Aug-2026 16:26:45 2026-08-11 16:26:38 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 11-Aug-2026 16:26:45 2026-08-11 16:26:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 2.124e-05 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:26:45 2026-08-11 16:26:38 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 11-Aug-2026 16:26:45 2026-08-11 16:26:38 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 11-Aug-2026 16:26:45 2026-08-11 16:26:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 11-Aug-2026 16:26:45 2026-08-11 16:26:38 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 11-Aug-2026 16:26:45 2026-08-11 16:26:38 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 11-Aug-2026 16:26:45 2026-08-11 16:26:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 2.124e-05 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:26:45 2026-08-11 16:26:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:26:45 2026-08-11 16:26:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 11-Aug-2026 16:26:45 2026-08-11 16:26:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 11-Aug-2026 16:26:45 2026-08-11 16:26:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 11-Aug-2026 16:26:45 2026-08-11 16:26:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 11-Aug-2026 16:26:45 2026-08-11 16:26:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 11-Aug-2026 16:26:45 2026-08-11 16:26:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 2.124e-05 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:26:45 2026-08-11 16:26:39 INFO tclean::::casa ...done build 11-Aug-2026 16:26:45 2026-08-11 16:26:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:26:45 2026-08-11 16:26:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:26:45 2026-08-11 16:26:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:26:45 2026-08-11 16:26:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:26:45 2026-08-11 16:26:43 INFO tclean::::casa ...done build 11-Aug-2026 16:26:45 2026-08-11 16:26:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:26:45 2026-08-11 16:26:44 INFO tclean::::casa ...done build 11-Aug-2026 16:26:45 2026-08-11 16:26:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:26:45 2026-08-11 16:26:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:26:45 2026-08-11 16:26:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:26:45 2026-08-11 16:26:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:26:45 2026-08-11 16:26:45 INFO tclean::::casa ...done build 11-Aug-2026 16:26:45 2026-08-11 16:26:45 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 11-Aug-2026 16:26:45 2026-08-11 16:26:45 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.0345033 build 11-Aug-2026 16:26:45 2026-08-11 16:26:45 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.01785 build 11-Aug-2026 16:26:45 2026-08-11 16:26:45 INFO SIImageStore::printBeamSet Beam : 123.393 arcsec, 45.9887 arcsec, 28.7021 deg build 11-Aug-2026 16:26:45 2026-08-11 16:26:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:26:45 2026-08-11 16:26:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:26:45 2026-08-11 16:26:46 INFO tclean::::casa ...done build 11-Aug-2026 16:26:55 2026-08-11 16:26:46 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 11-Aug-2026 16:26:55 2026-08-11 16:26:46 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:26:55 2026-08-11 16:26:46 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:26:55 2026-08-11 16:26:46 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:26:55 2026-08-11 16:26:46 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 11-Aug-2026 16:26:55 2026-08-11 16:26:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:26:55 2026-08-11 16:26:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:26:55 2026-08-11 16:26:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:26:55 2026-08-11 16:26:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:26:55 2026-08-11 16:26:47 INFO tclean::::casa ...done build 11-Aug-2026 16:26:55 2026-08-11 16:26:47 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 11-Aug-2026 16:26:55 2026-08-11 16:26:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:26:55 2026-08-11 16:26:54 INFO ::casa::MPIServer-2 node 2 has completed its job build 11-Aug-2026 16:26:55 2026-08-11 16:26:54 INFO ::casa::MPIServer-3 node 3 has completed its job build 11-Aug-2026 16:26:55 2026-08-11 16:26:54 INFO ::casa::MPIServer-1 node 1 has completed its job build 11-Aug-2026 16:26:55 2026-08-11 16:26:55 INFO tclean::::casa ...done build 11-Aug-2026 16:26:55 2026-08-11 16:26:55 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 11-Aug-2026 16:26:55 2026-08-11 16:26:55 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 11-Aug-2026 16:26:55 2026-08-11 16:26:55 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:26:32.407519 End time: 2026-08-11 16:26:54.921413 build 11-Aug-2026 16:26:55 2026-08-11 16:26:55 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:26:55 2026-08-11 16:26:55 INFO tclean::::casa ########################################## build 11-Aug-2026 16:26:55 2026-08-11 16:26:55 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:26:55 2026-08-11 16:26:55 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:26:55 2026-08-11 16:26:55 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 11-Aug-2026 16:26:55 2026-08-11 16:26:55 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:26:55 2026-08-11 16:26:55 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clarkstokes build 11-Aug-2026 16:26:55 2026-08-11 16:26:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1 build 11-Aug-2026 16:26:55 2026-08-11 16:26:55 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:26:55 2026-08-11 16:26:55 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 11-Aug-2026 16:26:55 2026-08-11 16:26:55 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 build 11-Aug-2026 16:26:55 2026-08-11 16:26:55 INFO SDAlgorithmBase::deconvolve [tst] Run clarkstokes minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:26:55 2026-08-11 16:26:55 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 49 pixels. build 11-Aug-2026 16:26:55 2026-08-11 16:26:55 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.900001 Flux limit=0, 100 Active pixels build 11-Aug-2026 16:26:55 2026-08-11 16:26:55 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.823311 Flux limit=0, 100 Active pixels build 11-Aug-2026 16:26:55 2026-08-11 16:26:55 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.753157 Flux limit=0, 100 Active pixels build 11-Aug-2026 16:26:55 2026-08-11 16:26:55 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.706284 Flux limit=0, 100 Active pixels build 11-Aug-2026 16:26:55 2026-08-11 16:26:55 INFO ClarkCleanLatModel::solve Iteration: 5, Maximum residual=0.689117 Flux limit=0, 100 Active pixels build 11-Aug-2026 16:26:55 2026-08-11 16:26:55 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.602039 Flux limit=0, 100 Active pixels build 11-Aug-2026 16:26:55 2026-08-11 16:26:55 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.593102 Flux limit=0, 100 Active pixels build 11-Aug-2026 16:26:55 2026-08-11 16:26:55 INFO ClarkCleanLatModel::solve Iteration: 8, Maximum residual=0.590071 Flux limit=0, 100 Active pixels build 11-Aug-2026 16:26:55 2026-08-11 16:26:55 INFO ClarkCleanLatModel::solve Iteration: 9, Maximum residual=0.546862 Flux limit=0, 100 Active pixels build 11-Aug-2026 16:26:55 2026-08-11 16:26:55 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.539791 Flux limit=0, 100 Active pixels build 11-Aug-2026 16:26:55 2026-08-11 16:26:55 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.729373, peakres=1->0.539791, Reached cycleniter. build 11-Aug-2026 16:26:55 2026-08-11 16:26:55 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:26:55 2026-08-11 16:26:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.539791, over full image : 0.539791 build 11-Aug-2026 16:26:55 2026-08-11 16:26:55 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:26:55 2026-08-11 16:26:55 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:26:55 2026-08-11 16:26:55 INFO SIImageStore::restore Beam for chan : 0 : 123.393 arcsec, 45.9887 arcsec, 28.7021 deg build 11-Aug-2026 16:26:55 2026-08-11 16:26:55 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 11-Aug-2026 16:26:55 2026-08-11 16:26:55 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:26:54.927804 End time: 2026-08-11 16:26:55.461564 build 11-Aug-2026 16:26:55 2026-08-11 16:26:55 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:26:55 2026-08-11 16:26:55 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:26:55 2026-08-11 16:26:55 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:26:55 2026-08-11 16:26:55 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:26:55 2026-08-11 16:26:55 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 11-Aug-2026 16:26:55 2026-08-11 16:26:55 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:26:55 2026-08-11 16:26:55 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clarkstokes build 11-Aug-2026 16:27:02 2026-08-11 16:26:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.539791, over full image : 0.539791 build 11-Aug-2026 16:27:02 2026-08-11 16:26:55 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 11-Aug-2026 16:27:02 2026-08-11 16:26:55 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 11-Aug-2026 16:27:02 2026-08-11 16:26:55 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.539791, over full image : 0.539791 build 11-Aug-2026 16:27:02 2026-08-11 16:26:55 INFO SDAlgorithmBase::deconvolve [tst] Run clarkstokes minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:27:02 2026-08-11 16:26:56 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 49 pixels. build 11-Aug-2026 16:27:02 2026-08-11 16:26:56 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.500264 Flux limit=0, 100 Active pixels build 11-Aug-2026 16:27:02 2026-08-11 16:26:56 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.493795 Flux limit=0, 100 Active pixels build 11-Aug-2026 16:27:02 2026-08-11 16:26:56 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.457636 Flux limit=0, 100 Active pixels build 11-Aug-2026 16:27:02 2026-08-11 16:26:56 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.457636 Flux limit=0, 100 Active pixels build 11-Aug-2026 16:27:02 2026-08-11 16:26:56 INFO ClarkCleanLatModel::solve Iteration: 5, Maximum residual=0.429544 Flux limit=0, 100 Active pixels build 11-Aug-2026 16:27:02 2026-08-11 16:26:56 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.418641 Flux limit=0, 100 Active pixels build 11-Aug-2026 16:27:02 2026-08-11 16:26:56 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.392943 Flux limit=0, 100 Active pixels build 11-Aug-2026 16:27:02 2026-08-11 16:26:56 INFO ClarkCleanLatModel::solve Iteration: 8, Maximum residual=0.382968 Flux limit=0, 100 Active pixels build 11-Aug-2026 16:27:02 2026-08-11 16:26:56 INFO ClarkCleanLatModel::solve Iteration: 9, Maximum residual=0.35946 Flux limit=0, 100 Active pixels build 11-Aug-2026 16:27:02 2026-08-11 16:26:56 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.331881 Flux limit=0, 100 Active pixels build 11-Aug-2026 16:27:02 2026-08-11 16:26:56 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.729373->1.17395, peakres=0.539791->0.331881, Reached cycleniter. build 11-Aug-2026 16:27:02 2026-08-11 16:26:56 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:27:02 2026-08-11 16:26:56 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.329908, over full image : 0.329908 build 11-Aug-2026 16:27:02 2026-08-11 16:26:56 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:27:02 2026-08-11 16:26:56 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:27:02 2026-08-11 16:26:56 INFO SIImageStore::restore Beam for chan : 0 : 123.393 arcsec, 45.9887 arcsec, 28.7021 deg build 11-Aug-2026 16:27:02 2026-08-11 16:26:56 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 11-Aug-2026 16:27:02 2026-08-11 16:26:56 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:26:55.471204 End time: 2026-08-11 16:26:55.865946 build 11-Aug-2026 16:27:02 2026-08-11 16:26:56 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:27:02 2026-08-11 16:26:56 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:27:02 .2026-08-11 16:26:58 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:27:02 2026-08-11 16:26:58 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:27:02 2026-08-11 16:26:58 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:27:02 2026-08-11 16:26:59 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:27:02 /opt/casa/data/casatestdata/unittest/deconvolve/ build 11-Aug-2026 16:27:02 refim_eptwochan build 11-Aug-2026 16:27:02 2026-08-11 16:26:59 INFO tclean::::casa ########################################## build 11-Aug-2026 16:27:02 2026-08-11 16:26:59 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:27:02 2026-08-11 16:26:59 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, fracbw=-1.0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 11-Aug-2026 16:27:02 2026-08-11 16:26:59 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:27:02 2026-08-11 16:27:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:27:02 2026-08-11 16:27:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:27:02 2026-08-11 16:27:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:27:02 2026-08-11 16:27:02 INFO tclean::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:27:02 2026-08-11 16:27:02 INFO SynthesisUtilMethods::continuumDataPartition build 11-Aug-2026 16:27:02 2026-08-11 16:27:02 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 11-Aug-2026 16:27:02 2026-08-11 16:27:02 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 11-Aug-2026 16:27:02 2026-08-11 16:27:02 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:27:02 2026-08-11 16:27:02 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 16:27:02 2026-08-11 16:27:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:27:02 2026-08-11 16:27:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:27:12 2026-08-11 16:27:02 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 16:27:12 2026-08-11 16:27:02 INFO SynthesisImagerVi2::defineImage Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 11-Aug-2026 16:27:12 2026-08-11 16:27:02 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 11-Aug-2026 16:27:12 2026-08-11 16:27:02 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 2.124e-05 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:27:12 2026-08-11 16:27:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:27:12 2026-08-11 16:27:03 INFO tclean::::casa ...done build 11-Aug-2026 16:27:12 2026-08-11 16:27:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:27:12 2026-08-11 16:27:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_eptwochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:27:12 2026-08-11 16:27:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_eptwochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:27:12 2026-08-11 16:27:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 11-Aug-2026 16:27:12 2026-08-11 16:27:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_eptwochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:27:12 2026-08-11 16:27:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 11-Aug-2026 16:27:12 2026-08-11 16:27:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 11-Aug-2026 16:27:12 2026-08-11 16:27:04 INFO tclean::::casa ...done build 11-Aug-2026 16:27:12 2026-08-11 16:27:05 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 11-Aug-2026 16:27:12 2026-08-11 16:27:05 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 11-Aug-2026 16:27:12 2026-08-11 16:27:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 11-Aug-2026 16:27:12 2026-08-11 16:27:05 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 11-Aug-2026 16:27:12 2026-08-11 16:27:05 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 11-Aug-2026 16:27:12 2026-08-11 16:27:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 2.124e-05 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:27:12 2026-08-11 16:27:05 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 11-Aug-2026 16:27:12 2026-08-11 16:27:05 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 11-Aug-2026 16:27:12 2026-08-11 16:27:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 11-Aug-2026 16:27:12 2026-08-11 16:27:05 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 11-Aug-2026 16:27:12 2026-08-11 16:27:05 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 11-Aug-2026 16:27:12 2026-08-11 16:27:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 2.124e-05 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:27:12 2026-08-11 16:27:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:27:12 2026-08-11 16:27:06 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 11-Aug-2026 16:27:12 2026-08-11 16:27:06 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 11-Aug-2026 16:27:12 2026-08-11 16:27:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 11-Aug-2026 16:27:12 2026-08-11 16:27:06 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 11-Aug-2026 16:27:12 2026-08-11 16:27:06 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 11-Aug-2026 16:27:12 2026-08-11 16:27:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 2.124e-05 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:27:12 2026-08-11 16:27:07 INFO tclean::::casa ...done build 11-Aug-2026 16:27:12 2026-08-11 16:27:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:27:12 2026-08-11 16:27:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:27:12 2026-08-11 16:27:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:27:12 2026-08-11 16:27:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:27:12 2026-08-11 16:27:10 INFO tclean::::casa ...done build 11-Aug-2026 16:27:12 2026-08-11 16:27:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:27:12 2026-08-11 16:27:11 INFO tclean::::casa ...done build 11-Aug-2026 16:27:12 2026-08-11 16:27:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:27:12 2026-08-11 16:27:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:27:12 2026-08-11 16:27:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:27:12 2026-08-11 16:27:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:27:12 2026-08-11 16:27:12 INFO tclean::::casa ...done build 11-Aug-2026 16:27:12 2026-08-11 16:27:12 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 11-Aug-2026 16:27:12 2026-08-11 16:27:12 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00102323 build 11-Aug-2026 16:27:12 2026-08-11 16:27:12 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.011824 build 11-Aug-2026 16:27:12 2026-08-11 16:27:12 INFO SIImageStore::printBeamSet Beam : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 11-Aug-2026 16:27:12 2026-08-11 16:27:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:27:22 2026-08-11 16:27:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:27:22 2026-08-11 16:27:13 INFO tclean::::casa ...done build 11-Aug-2026 16:27:22 2026-08-11 16:27:13 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 11-Aug-2026 16:27:22 2026-08-11 16:27:13 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:27:22 2026-08-11 16:27:13 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:27:22 2026-08-11 16:27:13 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:27:22 2026-08-11 16:27:13 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 11-Aug-2026 16:27:22 2026-08-11 16:27:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:27:22 2026-08-11 16:27:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:27:22 2026-08-11 16:27:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:27:22 2026-08-11 16:27:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:27:22 2026-08-11 16:27:14 INFO tclean::::casa ...done build 11-Aug-2026 16:27:22 2026-08-11 16:27:14 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 11-Aug-2026 16:27:22 2026-08-11 16:27:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:27:22 2026-08-11 16:27:21 INFO ::casa::MPIServer-3 node 3 has completed its job build 11-Aug-2026 16:27:22 2026-08-11 16:27:21 INFO ::casa::MPIServer-2 node 2 has completed its job build 11-Aug-2026 16:27:22 2026-08-11 16:27:21 INFO ::casa::MPIServer-1 node 1 has completed its job build 11-Aug-2026 16:27:22 2026-08-11 16:27:22 INFO tclean::::casa ...done build 11-Aug-2026 16:27:22 2026-08-11 16:27:22 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 11-Aug-2026 16:27:22 2026-08-11 16:27:22 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 11-Aug-2026 16:27:22 2026-08-11 16:27:22 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:26:59.022951 End time: 2026-08-11 16:27:22.105531 build 11-Aug-2026 16:27:22 2026-08-11 16:27:22 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:27:22 2026-08-11 16:27:22 INFO tclean::::casa ########################################## build 11-Aug-2026 16:27:22 2026-08-11 16:27:22 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:27:22 2026-08-11 16:27:22 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:27:22 2026-08-11 16:27:22 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 11-Aug-2026 16:27:22 2026-08-11 16:27:22 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:27:22 2026-08-11 16:27:22 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:27:22 2026-08-11 16:27:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 11-Aug-2026 16:27:22 2026-08-11 16:27:22 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:27:22 2026-08-11 16:27:22 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 11-Aug-2026 16:27:22 2026-08-11 16:27:22 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 11-Aug-2026 16:27:22 2026-08-11 16:27:22 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:27:22 2026-08-11 16:27:22 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.814305, peakres=1.01018->0.598541, Reached cycleniter. build 11-Aug-2026 16:27:22 2026-08-11 16:27:22 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:27:22 2026-08-11 16:27:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.598541, over full image : 0.598541 build 11-Aug-2026 16:27:22 2026-08-11 16:27:22 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:27:22 2026-08-11 16:27:22 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:27:22 2026-08-11 16:27:22 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 11-Aug-2026 16:27:22 2026-08-11 16:27:22 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 11-Aug-2026 16:27:22 2026-08-11 16:27:23 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:27:22.111866 End time: 2026-08-11 16:27:22.583659 build 11-Aug-2026 16:27:22 2026-08-11 16:27:23 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:27:22 2026-08-11 16:27:23 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:27:22 2026-08-11 16:27:23 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:27:22 2026-08-11 16:27:23 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:27:22 2026-08-11 16:27:23 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 11-Aug-2026 16:27:22 2026-08-11 16:27:23 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:27:22 2026-08-11 16:27:23 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:27:22 2026-08-11 16:27:23 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.598541, over full image : 0.598541 build 11-Aug-2026 16:27:22 2026-08-11 16:27:23 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 11-Aug-2026 16:27:22 2026-08-11 16:27:23 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 11-Aug-2026 16:27:22 2026-08-11 16:27:23 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.598541, over full image : 0.598541 build 11-Aug-2026 16:27:22 2026-08-11 16:27:23 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:27:22 2026-08-11 16:27:23 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.814305->1.40174, peakres=0.598541->0.470332, Reached cycleniter. build 11-Aug-2026 16:27:22 2026-08-11 16:27:23 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:27:22 2026-08-11 16:27:23 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470332, over full image : 0.470332 build 11-Aug-2026 16:27:22 2026-08-11 16:27:23 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:27:31 2026-08-11 16:27:23 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:27:31 2026-08-11 16:27:23 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 11-Aug-2026 16:27:31 2026-08-11 16:27:23 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 11-Aug-2026 16:27:31 2026-08-11 16:27:23 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:27:22.593446 End time: 2026-08-11 16:27:22.926887 build 11-Aug-2026 16:27:31 2026-08-11 16:27:23 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:27:31 2026-08-11 16:27:23 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:27:31 .2026-08-11 16:27:25 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:27:31 2026-08-11 16:27:25 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:27:31 2026-08-11 16:27:25 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:27:31 2026-08-11 16:27:26 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:27:31 /opt/casa/data/casatestdata/unittest/deconvolve/ build 11-Aug-2026 16:27:31 refim_eptwochan build 11-Aug-2026 16:27:31 2026-08-11 16:27:26 INFO tclean::::casa ########################################## build 11-Aug-2026 16:27:31 2026-08-11 16:27:26 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:27:31 2026-08-11 16:27:26 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, fracbw=-1.0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 11-Aug-2026 16:27:31 2026-08-11 16:27:26 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 11-Aug-2026 16:27:31 2026-08-11 16:27:26 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:27:31 2026-08-11 16:27:28 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:27:31 2026-08-11 16:27:28 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:27:31 2026-08-11 16:27:28 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:27:31 2026-08-11 16:27:29 INFO tclean::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:27:31 2026-08-11 16:27:29 INFO SynthesisUtilMethods::continuumDataPartition build 11-Aug-2026 16:27:31 2026-08-11 16:27:29 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 11-Aug-2026 16:27:31 2026-08-11 16:27:29 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 11-Aug-2026 16:27:31 2026-08-11 16:27:29 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:27:31 2026-08-11 16:27:29 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 16:27:31 2026-08-11 16:27:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:27:31 2026-08-11 16:27:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:27:31 2026-08-11 16:27:29 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 16:27:31 2026-08-11 16:27:29 INFO SynthesisImagerVi2::defineImage Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 11-Aug-2026 16:27:31 2026-08-11 16:27:29 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 11-Aug-2026 16:27:31 2026-08-11 16:27:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.541e-05 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:27:31 2026-08-11 16:27:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:27:31 2026-08-11 16:27:30 INFO tclean::::casa ...done build 11-Aug-2026 16:27:31 2026-08-11 16:27:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:27:31 2026-08-11 16:27:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_eptwochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:27:31 2026-08-11 16:27:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_eptwochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:27:31 2026-08-11 16:27:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_eptwochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:27:31 2026-08-11 16:27:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 11-Aug-2026 16:27:31 2026-08-11 16:27:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 11-Aug-2026 16:27:31 2026-08-11 16:27:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 11-Aug-2026 16:27:41 2026-08-11 16:27:31 INFO tclean::::casa ...done build 11-Aug-2026 16:27:41 2026-08-11 16:27:32 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 11-Aug-2026 16:27:41 2026-08-11 16:27:32 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 11-Aug-2026 16:27:41 2026-08-11 16:27:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 11-Aug-2026 16:27:41 2026-08-11 16:27:32 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 11-Aug-2026 16:27:41 2026-08-11 16:27:32 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 11-Aug-2026 16:27:41 2026-08-11 16:27:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 3.541e-05 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:27:41 2026-08-11 16:27:32 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 11-Aug-2026 16:27:41 2026-08-11 16:27:32 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 11-Aug-2026 16:27:41 2026-08-11 16:27:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 11-Aug-2026 16:27:41 2026-08-11 16:27:32 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 11-Aug-2026 16:27:41 2026-08-11 16:27:32 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 11-Aug-2026 16:27:41 2026-08-11 16:27:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 3.541e-05 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:27:41 2026-08-11 16:27:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:27:41 2026-08-11 16:27:33 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 11-Aug-2026 16:27:41 2026-08-11 16:27:33 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 11-Aug-2026 16:27:41 2026-08-11 16:27:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 11-Aug-2026 16:27:41 2026-08-11 16:27:33 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 11-Aug-2026 16:27:41 2026-08-11 16:27:33 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 11-Aug-2026 16:27:41 2026-08-11 16:27:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 3.541e-05 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:27:41 2026-08-11 16:27:34 INFO tclean::::casa ...done build 11-Aug-2026 16:27:41 2026-08-11 16:27:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:27:41 2026-08-11 16:27:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:27:41 2026-08-11 16:27:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:27:41 2026-08-11 16:27:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:27:41 2026-08-11 16:27:37 INFO tclean::::casa ...done build 11-Aug-2026 16:27:41 2026-08-11 16:27:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:27:41 2026-08-11 16:27:38 INFO tclean::::casa ...done build 11-Aug-2026 16:27:41 2026-08-11 16:27:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:27:41 2026-08-11 16:27:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:27:41 2026-08-11 16:27:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:27:41 2026-08-11 16:27:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:27:41 2026-08-11 16:27:40 INFO tclean::::casa ...done build 11-Aug-2026 16:27:41 2026-08-11 16:27:40 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 11-Aug-2026 16:27:41 2026-08-11 16:27:41 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:27:41 2026-08-11 16:27:41 INFO SIImageStoreMultiTerm::calcSensitivity + [955101, -3322.56 build 11-Aug-2026 16:27:41 2026-08-11 16:27:41 INFO SIImageStoreMultiTerm::calcSensitivity + -3322.56, 70400.6] build 11-Aug-2026 16:27:41 2026-08-11 16:27:41 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:27:41 2026-08-11 16:27:41 INFO SIImageStoreMultiTerm::calcSensitivity + [1.04718e-06, 4.94218e-08 build 11-Aug-2026 16:27:41 2026-08-11 16:27:41 INFO SIImageStoreMultiTerm::calcSensitivity + 4.94218e-08, 1.42068e-05] build 11-Aug-2026 16:27:41 2026-08-11 16:27:41 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00102332 build 11-Aug-2026 16:27:41 2026-08-11 16:27:41 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00376919 build 11-Aug-2026 16:27:41 2026-08-11 16:27:41 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 11-Aug-2026 16:27:41 2026-08-11 16:27:41 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.011781 build 11-Aug-2026 16:27:41 2026-08-11 16:27:41 INFO SIImageStore::printBeamSet Beam : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 11-Aug-2026 16:27:41 2026-08-11 16:27:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:27:41 2026-08-11 16:27:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:27:41 2026-08-11 16:27:42 INFO tclean::::casa ...done build 11-Aug-2026 16:27:41 2026-08-11 16:27:42 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 11-Aug-2026 16:27:41 2026-08-11 16:27:42 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 11-Aug-2026 16:27:41 2026-08-11 16:27:42 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 11-Aug-2026 16:27:58 2026-08-11 16:27:42 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 11-Aug-2026 16:27:58 2026-08-11 16:27:42 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 11-Aug-2026 16:27:58 2026-08-11 16:27:42 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 11-Aug-2026 16:27:58 2026-08-11 16:27:42 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 11-Aug-2026 16:27:58 2026-08-11 16:27:42 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 11-Aug-2026 16:27:58 2026-08-11 16:27:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:27:58 2026-08-11 16:27:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:27:58 2026-08-11 16:27:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:27:58 2026-08-11 16:27:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:27:58 2026-08-11 16:27:44 INFO tclean::::casa ...done build 11-Aug-2026 16:27:58 2026-08-11 16:27:44 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 11-Aug-2026 16:27:58 2026-08-11 16:27:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:27:58 2026-08-11 16:27:57 INFO ::casa::MPIServer-3 node 3 has completed its job build 11-Aug-2026 16:27:58 2026-08-11 16:27:57 INFO ::casa::MPIServer-2 node 2 has completed its job build 11-Aug-2026 16:27:58 2026-08-11 16:27:57 INFO ::casa::MPIServer-1 node 1 has completed its job build 11-Aug-2026 16:27:58 2026-08-11 16:27:58 INFO tclean::::casa ...done build 11-Aug-2026 16:27:58 2026-08-11 16:27:58 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 11-Aug-2026 16:27:58 2026-08-11 16:27:58 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.residual.tt1'] build 11-Aug-2026 16:27:58 2026-08-11 16:27:58 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:27:26.086930 End time: 2026-08-11 16:27:57.766417 build 11-Aug-2026 16:27:58 2026-08-11 16:27:58 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:27:58 2026-08-11 16:27:58 INFO tclean::::casa ########################################## build 11-Aug-2026 16:27:58 2026-08-11 16:27:58 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:27:58 2026-08-11 16:27:58 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:27:58 2026-08-11 16:27:58 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 11-Aug-2026 16:27:58 2026-08-11 16:27:58 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:27:58 2026-08-11 16:27:58 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 11-Aug-2026 16:27:58 2026-08-11 16:27:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 11-Aug-2026 16:27:58 2026-08-11 16:27:58 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:27:58 2026-08-11 16:27:58 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 11-Aug-2026 16:27:58 2026-08-11 16:27:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 11-Aug-2026 16:27:58 2026-08-11 16:27:58 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:27:58 2026-08-11 16:27:58 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 11-Aug-2026 16:27:58 2026-08-11 16:27:58 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 11-Aug-2026 16:27:58 2026-08-11 16:27:58 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 11-Aug-2026 16:27:58 2026-08-11 16:27:58 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 11-Aug-2026 16:27:58 2026-08-11 16:27:58 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 11-Aug-2026 16:27:58 2026-08-11 16:27:58 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:27:58 2026-08-11 16:27:58 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 11-Aug-2026 16:27:58 2026-08-11 16:27:58 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 11-Aug-2026 16:27:58 2026-08-11 16:27:58 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 11-Aug-2026 16:27:58 2026-08-11 16:27:58 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 11-Aug-2026 16:27:58 2026-08-11 16:27:58 INFO [10] Res: 0.620616 Max: 0.503391 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.611987 -1.29365 build 11-Aug-2026 16:27:58 2026-08-11 16:27:58 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 11-Aug-2026 16:27:58 2026-08-11 16:27:58 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.744336 (in this run) build 11-Aug-2026 16:27:58 2026-08-11 16:27:58 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.744336 [1]: -1.54821 build 11-Aug-2026 16:27:58 2026-08-11 16:27:58 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.744336, peakres=1.01018->0.48471, Reached cycleniter. build 11-Aug-2026 16:27:58 2026-08-11 16:27:58 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:27:58 2026-08-11 16:27:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 11-Aug-2026 16:27:58 2026-08-11 16:27:58 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:27:58 2026-08-11 16:27:58 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 11-Aug-2026 16:27:58 2026-08-11 16:27:58 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:27:58 2026-08-11 16:27:58 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 11-Aug-2026 16:27:58 2026-08-11 16:27:58 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 11-Aug-2026 16:27:58 2026-08-11 16:27:58 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.048142 Jy/beam build 11-Aug-2026 16:27:58 2026-08-11 16:27:58 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 11-Aug-2026 16:27:58 2026-08-11 16:27:58 INFO SDAlgorithmMSMFS::restore Restored images : build 11-Aug-2026 16:27:58 2026-08-11 16:27:58 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 11-Aug-2026 16:27:58 2026-08-11 16:27:58 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 11-Aug-2026 16:27:58 2026-08-11 16:27:58 INFO SDAlgorithmMSMFS::restore build 11-Aug-2026 16:28:02 2026-08-11 16:27:59 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 11-Aug-2026 16:28:02 2026-08-11 16:27:59 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:27:57.776865 End time: 2026-08-11 16:27:58.840389 build 11-Aug-2026 16:28:02 2026-08-11 16:27:59 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:28:02 2026-08-11 16:27:59 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:28:02 2026-08-11 16:27:59 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:28:02 2026-08-11 16:27:59 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:28:02 2026-08-11 16:27:59 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 11-Aug-2026 16:28:02 2026-08-11 16:27:59 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:28:02 2026-08-11 16:27:59 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 11-Aug-2026 16:28:02 2026-08-11 16:27:59 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 11-Aug-2026 16:28:02 2026-08-11 16:27:59 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 11-Aug-2026 16:28:02 2026-08-11 16:27:59 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 11-Aug-2026 16:28:02 2026-08-11 16:27:59 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 11-Aug-2026 16:28:02 2026-08-11 16:27:59 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:28:02 2026-08-11 16:27:59 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 11-Aug-2026 16:28:02 2026-08-11 16:27:59 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 11-Aug-2026 16:28:02 2026-08-11 16:27:59 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 11-Aug-2026 16:28:02 2026-08-11 16:27:59 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 11-Aug-2026 16:28:02 2026-08-11 16:27:59 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 11-Aug-2026 16:28:02 2026-08-11 16:27:59 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:28:02 2026-08-11 16:27:59 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 11-Aug-2026 16:28:02 2026-08-11 16:27:59 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 11-Aug-2026 16:28:02 2026-08-11 16:27:59 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 11-Aug-2026 16:28:02 2026-08-11 16:27:59 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.48471 build 11-Aug-2026 16:28:02 2026-08-11 16:27:59 INFO [10] Res: 0.316589 Max: 0.132319 Gain: 0.1 Pos: [5, 9] Scale: 0 Coeffs: 0.338361 -0.476127 build 11-Aug-2026 16:28:02 2026-08-11 16:27:59 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 11-Aug-2026 16:28:02 2026-08-11 16:27:59 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.402002 (in this run) build 11-Aug-2026 16:28:02 2026-08-11 16:27:59 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 1.14634 [1]: -2.22354 build 11-Aug-2026 16:28:02 2026-08-11 16:27:59 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.744336->1.14634, peakres=0.48471->0.288126, Reached cycleniter. build 11-Aug-2026 16:28:02 2026-08-11 16:27:59 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:28:02 2026-08-11 16:27:59 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.288126, over full image : 0.288126 build 11-Aug-2026 16:28:02 2026-08-11 16:27:59 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:28:02 2026-08-11 16:27:59 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 11-Aug-2026 16:28:02 2026-08-11 16:27:59 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:28:02 2026-08-11 16:27:59 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 11-Aug-2026 16:28:02 2026-08-11 16:27:59 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 11-Aug-2026 16:28:02 2026-08-11 16:27:59 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0286807 Jy/beam build 11-Aug-2026 16:28:02 2026-08-11 16:27:59 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 11-Aug-2026 16:28:02 2026-08-11 16:27:59 INFO SDAlgorithmMSMFS::restore Restored images : build 11-Aug-2026 16:28:02 2026-08-11 16:27:59 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 11-Aug-2026 16:28:02 2026-08-11 16:27:59 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 11-Aug-2026 16:28:02 2026-08-11 16:27:59 INFO SDAlgorithmMSMFS::restore build 11-Aug-2026 16:28:02 2026-08-11 16:27:59 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 11-Aug-2026 16:28:02 2026-08-11 16:28:00 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:27:58.857953 End time: 2026-08-11 16:27:59.598713 build 11-Aug-2026 16:28:02 2026-08-11 16:28:00 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:28:02 2026-08-11 16:28:00 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:28:02 .2026-08-11 16:28:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:28:02 2026-08-11 16:28:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:28:02 2026-08-11 16:28:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:28:02 2026-08-11 16:28:02 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:28:02 /opt/casa/data/casatestdata/unittest/deconvolve/ build 11-Aug-2026 16:28:02 refim_eptwochan build 11-Aug-2026 16:28:02 2026-08-11 16:28:02 INFO tclean::::casa ########################################## build 11-Aug-2026 16:28:02 2026-08-11 16:28:02 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:28:08 2026-08-11 16:28:02 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, fracbw=-1.0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 11-Aug-2026 16:28:08 2026-08-11 16:28:02 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:28:08 2026-08-11 16:28:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:28:08 2026-08-11 16:28:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:28:08 2026-08-11 16:28:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:28:08 2026-08-11 16:28:05 INFO tclean::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:28:08 2026-08-11 16:28:05 INFO SynthesisUtilMethods::continuumDataPartition build 11-Aug-2026 16:28:08 2026-08-11 16:28:05 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 11-Aug-2026 16:28:08 2026-08-11 16:28:05 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_eptwochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_eptwochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_eptwochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 11-Aug-2026 16:28:08 2026-08-11 16:28:05 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:28:08 2026-08-11 16:28:05 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 16:28:08 2026-08-11 16:28:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:28:08 2026-08-11 16:28:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:28:08 2026-08-11 16:28:05 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 16:28:08 2026-08-11 16:28:05 INFO SynthesisImagerVi2::defineImage Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 11-Aug-2026 16:28:08 2026-08-11 16:28:05 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 11-Aug-2026 16:28:08 2026-08-11 16:28:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 2.124e-05 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:28:08 2026-08-11 16:28:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:28:08 2026-08-11 16:28:06 INFO tclean::::casa ...done build 11-Aug-2026 16:28:08 2026-08-11 16:28:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:28:08 2026-08-11 16:28:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_eptwochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:28:08 2026-08-11 16:28:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_eptwochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:28:08 2026-08-11 16:28:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_eptwochan.ms | [Opened in readonly mode] build 11-Aug-2026 16:28:08 2026-08-11 16:28:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 11-Aug-2026 16:28:08 2026-08-11 16:28:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 11-Aug-2026 16:28:08 2026-08-11 16:28:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 11-Aug-2026 16:28:08 2026-08-11 16:28:07 INFO tclean::::casa ...done build 11-Aug-2026 16:28:08 2026-08-11 16:28:08 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 11-Aug-2026 16:28:08 2026-08-11 16:28:08 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 11-Aug-2026 16:28:08 2026-08-11 16:28:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 11-Aug-2026 16:28:08 2026-08-11 16:28:08 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 11-Aug-2026 16:28:08 2026-08-11 16:28:08 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 11-Aug-2026 16:28:08 2026-08-11 16:28:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 2.124e-05 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:28:08 2026-08-11 16:28:08 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 11-Aug-2026 16:28:08 2026-08-11 16:28:08 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 11-Aug-2026 16:28:08 2026-08-11 16:28:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 11-Aug-2026 16:28:08 2026-08-11 16:28:08 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 11-Aug-2026 16:28:25 2026-08-11 16:28:08 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 11-Aug-2026 16:28:25 2026-08-11 16:28:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 2.124e-05 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:28:25 2026-08-11 16:28:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:28:25 2026-08-11 16:28:09 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 11-Aug-2026 16:28:25 2026-08-11 16:28:09 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 11-Aug-2026 16:28:25 2026-08-11 16:28:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 11-Aug-2026 16:28:25 2026-08-11 16:28:09 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 11-Aug-2026 16:28:25 2026-08-11 16:28:09 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 11-Aug-2026 16:28:25 2026-08-11 16:28:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 2.124e-05 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:28:25 2026-08-11 16:28:10 INFO tclean::::casa ...done build 11-Aug-2026 16:28:25 2026-08-11 16:28:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:28:25 2026-08-11 16:28:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:28:25 2026-08-11 16:28:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:28:25 2026-08-11 16:28:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:28:25 2026-08-11 16:28:13 INFO tclean::::casa ...done build 11-Aug-2026 16:28:25 2026-08-11 16:28:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:28:25 2026-08-11 16:28:14 INFO tclean::::casa ...done build 11-Aug-2026 16:28:25 2026-08-11 16:28:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:28:25 2026-08-11 16:28:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:28:25 2026-08-11 16:28:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:28:25 2026-08-11 16:28:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:28:25 2026-08-11 16:28:15 INFO tclean::::casa ...done build 11-Aug-2026 16:28:25 2026-08-11 16:28:15 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 11-Aug-2026 16:28:25 2026-08-11 16:28:15 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00102323 build 11-Aug-2026 16:28:25 2026-08-11 16:28:15 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.011722 build 11-Aug-2026 16:28:25 2026-08-11 16:28:15 INFO SIImageStore::printBeamSet Beam : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 11-Aug-2026 16:28:25 2026-08-11 16:28:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:28:25 2026-08-11 16:28:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:28:25 2026-08-11 16:28:16 INFO tclean::::casa ...done build 11-Aug-2026 16:28:25 2026-08-11 16:28:16 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 11-Aug-2026 16:28:25 2026-08-11 16:28:16 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:28:25 2026-08-11 16:28:16 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:28:25 2026-08-11 16:28:16 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:28:25 2026-08-11 16:28:16 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 11-Aug-2026 16:28:25 2026-08-11 16:28:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:28:25 2026-08-11 16:28:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:28:25 2026-08-11 16:28:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:28:25 2026-08-11 16:28:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:28:25 2026-08-11 16:28:17 INFO tclean::::casa ...done build 11-Aug-2026 16:28:25 2026-08-11 16:28:17 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 11-Aug-2026 16:28:25 2026-08-11 16:28:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:28:25 2026-08-11 16:28:24 INFO ::casa::MPIServer-3 node 3 has completed its job build 11-Aug-2026 16:28:25 2026-08-11 16:28:24 INFO ::casa::MPIServer-2 node 2 has completed its job build 11-Aug-2026 16:28:25 2026-08-11 16:28:24 INFO ::casa::MPIServer-1 node 1 has completed its job build 11-Aug-2026 16:28:25 2026-08-11 16:28:25 INFO tclean::::casa ...done build 11-Aug-2026 16:28:25 2026-08-11 16:28:25 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 11-Aug-2026 16:28:25 2026-08-11 16:28:25 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 11-Aug-2026 16:28:25 2026-08-11 16:28:25 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:28:02.168921 End time: 2026-08-11 16:28:25.235644 build 11-Aug-2026 16:28:25 2026-08-11 16:28:25 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:28:25 2026-08-11 16:28:25 INFO tclean::::casa ########################################## build 11-Aug-2026 16:28:25 2026-08-11 16:28:25 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:28:25 2026-08-11 16:28:25 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:28:25 2026-08-11 16:28:25 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 11-Aug-2026 16:28:26 2026-08-11 16:28:25 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:28:26 2026-08-11 16:28:25 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale build 11-Aug-2026 16:28:26 2026-08-11 16:28:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 11-Aug-2026 16:28:26 2026-08-11 16:28:25 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:28:26 2026-08-11 16:28:25 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 11-Aug-2026 16:28:26 2026-08-11 16:28:25 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 11-Aug-2026 16:28:26 2026-08-11 16:28:25 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:28:26 2026-08-11 16:28:25 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 11-Aug-2026 16:28:26 2026-08-11 16:28:25 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 build 11-Aug-2026 16:28:26 2026-08-11 16:28:25 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 build 11-Aug-2026 16:28:26 2026-08-11 16:28:25 INFO MatrixCleaner::clean() Cleaning using given mask build 11-Aug-2026 16:28:26 2026-08-11 16:28:25 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 build 11-Aug-2026 16:28:26 2026-08-11 16:28:25 INFO MatrixCleaner::clean() Starting iteration build 11-Aug-2026 16:28:26 2026-08-11 16:28:25 INFO MatrixCleaner::clean() Initial maximum residual is 0.878977 within the mask build 11-Aug-2026 16:28:26 2026-08-11 16:28:25 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux build 11-Aug-2026 16:28:26 2026-08-11 16:28:25 INFO MatrixCleaner::clean() 1 0.878977 0.0878977 build 11-Aug-2026 16:28:26 2026-08-11 16:28:25 INFO MatrixCleaner::clean() 2 0.791079 0.167006 build 11-Aug-2026 16:28:26 2026-08-11 16:28:25 INFO MatrixCleaner::clean() 3 0.711971 0.238203 build 11-Aug-2026 16:28:26 2026-08-11 16:28:25 INFO MatrixCleaner::clean() 4 0.666398 0.304843 build 11-Aug-2026 16:28:26 2026-08-11 16:28:25 INFO MatrixCleaner::clean() 5 0.67854 0.372696 build 11-Aug-2026 16:28:26 2026-08-11 16:28:25 INFO MatrixCleaner::clean() 6 0.656274 0.438324 build 11-Aug-2026 16:28:26 2026-08-11 16:28:25 INFO MatrixCleaner::clean() 7 0.60223 0.498547 build 11-Aug-2026 16:28:26 2026-08-11 16:28:25 INFO MatrixCleaner::clean() 8 0.572562 0.555803 build 11-Aug-2026 16:28:26 2026-08-11 16:28:25 INFO MatrixCleaner::clean() 9 0.600935 0.615897 build 11-Aug-2026 16:28:26 2026-08-11 16:28:25 INFO MatrixCleaner::clean() 10 0.601554 0.676052 build 11-Aug-2026 16:28:26 2026-08-11 16:28:25 INFO MatrixCleaner::clean() 0 0.676052 build 11-Aug-2026 16:28:26 2026-08-11 16:28:25 INFO MatrixCleaner::clean() Failed to reach stopping threshold build 11-Aug-2026 16:28:26 2026-08-11 16:28:25 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.676052, peakres=1.01018->0.66673, Reached cycleniter. build 11-Aug-2026 16:28:26 2026-08-11 16:28:25 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:28:26 2026-08-11 16:28:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.66673, over full image : 0.66673 build 11-Aug-2026 16:28:26 2026-08-11 16:28:25 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:28:26 2026-08-11 16:28:25 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:28:26 2026-08-11 16:28:26 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 11-Aug-2026 16:28:26 2026-08-11 16:28:26 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 11-Aug-2026 16:28:26 2026-08-11 16:28:26 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:28:25.241980 End time: 2026-08-11 16:28:25.725970 build 11-Aug-2026 16:28:26 2026-08-11 16:28:26 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:28:26 2026-08-11 16:28:26 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:28:26 2026-08-11 16:28:26 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:28:26 2026-08-11 16:28:26 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:28:26 2026-08-11 16:28:26 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 11-Aug-2026 16:28:26 2026-08-11 16:28:26 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:28:26 2026-08-11 16:28:26 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale build 11-Aug-2026 16:28:26 2026-08-11 16:28:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.66673, over full image : 0.66673 build 11-Aug-2026 16:28:26 2026-08-11 16:28:26 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 11-Aug-2026 16:28:26 2026-08-11 16:28:26 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 11-Aug-2026 16:28:26 2026-08-11 16:28:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.66673, over full image : 0.66673 build 11-Aug-2026 16:28:26 2026-08-11 16:28:26 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:28:26 2026-08-11 16:28:26 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 11-Aug-2026 16:28:26 2026-08-11 16:28:26 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 build 11-Aug-2026 16:28:26 2026-08-11 16:28:26 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 build 11-Aug-2026 16:28:26 2026-08-11 16:28:26 INFO MatrixCleaner::clean() Cleaning using given mask build 11-Aug-2026 16:28:26 2026-08-11 16:28:26 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 build 11-Aug-2026 16:28:26 2026-08-11 16:28:26 INFO MatrixCleaner::clean() Starting iteration build 11-Aug-2026 16:28:26 2026-08-11 16:28:26 INFO MatrixCleaner::clean() Initial maximum residual is 0.509992 within the mask build 11-Aug-2026 16:28:26 2026-08-11 16:28:26 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux build 11-Aug-2026 16:28:26 2026-08-11 16:28:26 INFO MatrixCleaner::clean() 1 0.509992 0.0509992 build 11-Aug-2026 16:28:26 2026-08-11 16:28:26 INFO MatrixCleaner::clean() 2 0.458993 0.0968985 build 11-Aug-2026 16:28:26 2026-08-11 16:28:26 INFO MatrixCleaner::clean() 3 0.430817 0.13998 build 11-Aug-2026 16:28:26 2026-08-11 16:28:26 INFO MatrixCleaner::clean() 4 0.406882 0.180668 build 11-Aug-2026 16:28:26 2026-08-11 16:28:26 INFO MatrixCleaner::clean() 5 0.419489 0.222617 build 11-Aug-2026 16:28:26 2026-08-11 16:28:26 INFO MatrixCleaner::clean() 6 0.402529 0.26287 build 11-Aug-2026 16:28:26 2026-08-11 16:28:26 INFO MatrixCleaner::clean() 7 0.402766 0.303147 build 11-Aug-2026 16:28:26 2026-08-11 16:28:26 INFO MatrixCleaner::clean() 8 0.36249 0.339396 build 11-Aug-2026 16:28:26 2026-08-11 16:28:26 INFO MatrixCleaner::clean() 9 0.348582 0.374254 build 11-Aug-2026 16:28:26 2026-08-11 16:28:26 INFO MatrixCleaner::clean() 10 0.313724 0.405626 build 11-Aug-2026 16:28:26 2026-08-11 16:28:26 INFO MatrixCleaner::clean() 0 0.405626 build 11-Aug-2026 16:28:26 2026-08-11 16:28:26 INFO MatrixCleaner::clean() Failed to reach stopping threshold build 11-Aug-2026 16:28:26 2026-08-11 16:28:26 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.676052->1.08168, peakres=0.66673->0.451949, Reached cycleniter. build 11-Aug-2026 16:28:26 2026-08-11 16:28:26 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:28:26 2026-08-11 16:28:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.451949, over full image : 0.451949 build 11-Aug-2026 16:28:26 2026-08-11 16:28:26 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:28:26 2026-08-11 16:28:26 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:28:26 2026-08-11 16:28:26 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 11-Aug-2026 16:28:26 2026-08-11 16:28:26 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 11-Aug-2026 16:28:26 2026-08-11 16:28:26 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:28:25.735644 End time: 2026-08-11 16:28:26.083323 build 11-Aug-2026 16:28:26 2026-08-11 16:28:26 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:28:26 2026-08-11 16:28:26 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:28:35 .2026-08-11 16:28:26 INFO tclean::::casa ########################################## build 11-Aug-2026 16:28:35 2026-08-11 16:28:26 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:28:35 2026-08-11 16:28:26 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, fracbw=-1.0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, 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 11-Aug-2026 16:28:35 2026-08-11 16:28:26 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:28:35 2026-08-11 16:28:26 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 11-Aug-2026 16:28:35 2026-08-11 16:28:26 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 11-Aug-2026 16:28:35 2026-08-11 16:28:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:28:35 2026-08-11 16:28:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:28:35 2026-08-11 16:28:26 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 16:28:35 2026-08-11 16:28:26 INFO SynthesisImagerVi2::defineImage Shape: [10, 10, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 11-Aug-2026 16:28:35 2026-08-11 16:28:26 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 11-Aug-2026 16:28:35 2026-08-11 16:28:26 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 2.124e-05 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:28:35 2026-08-11 16:28:26 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 11-Aug-2026 16:28:35 2026-08-11 16:28:26 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:28:35 2026-08-11 16:28:28 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00039535 build 11-Aug-2026 16:28:35 2026-08-11 16:28:28 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.011304 build 11-Aug-2026 16:28:35 2026-08-11 16:28:28 INFO SIImageStore::printBeamSet Beam : 51.8097 arcsec, 48.6437 arcsec, -88.2966 deg build 11-Aug-2026 16:28:35 2026-08-11 16:28:28 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:28:35 2026-08-11 16:28:29 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:28:35 2026-08-11 16:28:31 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 11-Aug-2026 16:28:35 2026-08-11 16:28:31 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:28:26.155811 End time: 2026-08-11 16:28:30.732809 build 11-Aug-2026 16:28:35 2026-08-11 16:28:31 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:28:35 2026-08-11 16:28:31 INFO tclean::::casa ########################################## build 11-Aug-2026 16:28:35 2026-08-11 16:28:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:28:35 2026-08-11 16:28:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:28:35 2026-08-11 16:28:34 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:28:35 2026-08-11 16:28:35 INFO tclean::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:28:35 2026-08-11 16:28:35 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:28:35 2026-08-11 16:28:35 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:28:35 2026-08-11 16:28:35 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 11-Aug-2026 16:28:35 2026-08-11 16:28:35 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:28:35 2026-08-11 16:28:35 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:28:35 2026-08-11 16:28:35 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:28:35 2026-08-11 16:28:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.0601 build 11-Aug-2026 16:28:35 2026-08-11 16:28:35 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:28:35 2026-08-11 16:28:35 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 11-Aug-2026 16:28:35 2026-08-11 16:28:35 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.0601, over full image : 1.0601 build 11-Aug-2026 16:28:35 2026-08-11 16:28:35 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:28:35 2026-08-11 16:28:35 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.727428, peakres=1.0601->0.33267, Reached cycleniter. build 11-Aug-2026 16:28:35 2026-08-11 16:28:35 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:28:35 2026-08-11 16:28:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33267, over full image : 0.33267 build 11-Aug-2026 16:28:35 2026-08-11 16:28:35 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:28:35 2026-08-11 16:28:35 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:28:35 2026-08-11 16:28:35 INFO SIImageStore::restore Beam for chan : 0 : 51.8097 arcsec, 48.6437 arcsec, -88.2966 deg build 11-Aug-2026 16:28:35 2026-08-11 16:28:35 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model', 'tst.image'] build 11-Aug-2026 16:28:35 2026-08-11 16:28:36 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:28:35.053068 End time: 2026-08-11 16:28:35.525956 build 11-Aug-2026 16:28:35 2026-08-11 16:28:36 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:28:35 2026-08-11 16:28:36 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:28:35 2026-08-11 16:28:36 INFO name:: No table opened. build 11-Aug-2026 16:28:35 2026-08-11 16:28:36 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:28:35 2026-08-11 16:28:36 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 11-Aug-2026 16:28:35 2026-08-11 16:28:36 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 11-Aug-2026 16:28:35 2026-08-11 16:28:36 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:28:41 2026-08-11 16:28:36 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:28:41 2026-08-11 16:28:36 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 11-Aug-2026 16:28:41 .2026-08-11 16:28:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:28:41 2026-08-11 16:28:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:28:41 2026-08-11 16:28:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:28:41 2026-08-11 16:28:38 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:28:41 2026-08-11 16:28:38 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:28:41 2026-08-11 16:28:38 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:28:41 2026-08-11 16:28:38 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 11-Aug-2026 16:28:41 2026-08-11 16:28:38 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:28:41 2026-08-11 16:28:38 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:28:41 2026-08-11 16:28:38 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:28:41 2026-08-11 16:28:38 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.0601 build 11-Aug-2026 16:28:41 2026-08-11 16:28:38 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:28:41 2026-08-11 16:28:38 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 11-Aug-2026 16:28:41 2026-08-11 16:28:38 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.0601, over full image : 1.0601 build 11-Aug-2026 16:28:41 2026-08-11 16:28:38 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:28:41 2026-08-11 16:28:38 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.727428, peakres=1.0601->0.33267, Reached cycleniter. build 11-Aug-2026 16:28:41 2026-08-11 16:28:38 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:28:41 2026-08-11 16:28:38 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33267, over full image : 0.33267 build 11-Aug-2026 16:28:41 2026-08-11 16:28:38 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:28:41 2026-08-11 16:28:38 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:28:41 2026-08-11 16:28:38 INFO SIImageStore::restore Common Beam : 100 arcsec, 100 arcsec, 0 deg build 11-Aug-2026 16:28:41 2026-08-11 16:28:38 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 11-Aug-2026 16:28:41 2026-08-11 16:28:39 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:28:38.062744 End time: 2026-08-11 16:28:38.561280 build 11-Aug-2026 16:28:41 2026-08-11 16:28:39 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:28:41 2026-08-11 16:28:39 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:28:41 2026-08-11 16:28:39 INFO name:: No table opened. build 11-Aug-2026 16:28:41 2026-08-11 16:28:39 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:28:41 2026-08-11 16:28:39 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 11-Aug-2026 16:28:41 2026-08-11 16:28:39 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 11-Aug-2026 16:28:41 2026-08-11 16:28:39 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:28:41 2026-08-11 16:28:39 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:28:41 2026-08-11 16:28:39 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 11-Aug-2026 16:28:41 .2026-08-11 16:28:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:28:41 2026-08-11 16:28:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:28:41 2026-08-11 16:28:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:28:41 2026-08-11 16:28:41 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:28:41 2026-08-11 16:28:41 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:28:41 2026-08-11 16:28:41 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:28:41 2026-08-11 16:28:41 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 11-Aug-2026 16:28:41 2026-08-11 16:28:41 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:28:41 2026-08-11 16:28:41 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:28:41 2026-08-11 16:28:41 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:28:41 2026-08-11 16:28:41 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.0601 build 11-Aug-2026 16:28:41 2026-08-11 16:28:41 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:28:41 2026-08-11 16:28:41 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 11-Aug-2026 16:28:41 2026-08-11 16:28:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.0601, over full image : 1.0601 build 11-Aug-2026 16:28:41 2026-08-11 16:28:41 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:28:41 2026-08-11 16:28:41 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.727428, peakres=1.0601->0.33267, Reached cycleniter. build 11-Aug-2026 16:28:41 2026-08-11 16:28:41 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:28:41 2026-08-11 16:28:41 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33267, over full image : 0.33267 build 11-Aug-2026 16:28:41 2026-08-11 16:28:41 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:28:41 2026-08-11 16:28:41 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 11-Aug-2026 16:28:41 2026-08-11 16:28:41 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:28:40.998601 End time: 2026-08-11 16:28:41.303365 build 11-Aug-2026 16:28:41 2026-08-11 16:28:41 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:28:41 2026-08-11 16:28:41 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:28:41 2026-08-11 16:28:41 INFO name:: No table opened. build 11-Aug-2026 16:28:41 2026-08-11 16:28:41 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:28:46 2026-08-11 16:28:41 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 11-Aug-2026 16:28:46 2026-08-11 16:28:41 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 11-Aug-2026 16:28:46 2026-08-11 16:28:41 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:28:46 2026-08-11 16:28:41 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:28:46 2026-08-11 16:28:41 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) build 11-Aug-2026 16:28:46 .2026-08-11 16:28:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:28:46 2026-08-11 16:28:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:28:46 2026-08-11 16:28:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:28:46 2026-08-11 16:28:44 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:28:46 2026-08-11 16:28:44 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:28:46 2026-08-11 16:28:44 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:28:46 2026-08-11 16:28:44 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 11-Aug-2026 16:28:46 2026-08-11 16:28:44 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:28:46 2026-08-11 16:28:44 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:28:46 2026-08-11 16:28:44 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:28:46 2026-08-11 16:28:44 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.0601 build 11-Aug-2026 16:28:46 2026-08-11 16:28:44 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:28:46 2026-08-11 16:28:44 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 11-Aug-2026 16:28:46 2026-08-11 16:28:44 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.0601, over full image : 1.0601 build 11-Aug-2026 16:28:46 2026-08-11 16:28:44 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:28:46 2026-08-11 16:28:44 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.727428, peakres=1.0601->0.33267, Reached cycleniter. build 11-Aug-2026 16:28:46 2026-08-11 16:28:44 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:28:46 2026-08-11 16:28:44 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33267, over full image : 0.33267 build 11-Aug-2026 16:28:46 2026-08-11 16:28:44 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:28:46 2026-08-11 16:28:44 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 11-Aug-2026 16:28:46 2026-08-11 16:28:44 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:28:44.035521 End time: 2026-08-11 16:28:44.337080 build 11-Aug-2026 16:28:46 2026-08-11 16:28:44 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:28:46 2026-08-11 16:28:44 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:28:46 2026-08-11 16:28:44 INFO name:: No table opened. build 11-Aug-2026 16:28:46 2026-08-11 16:28:44 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:28:46 2026-08-11 16:28:44 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:28:46 2026-08-11 16:28:44 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:28:46 2026-08-11 16:28:44 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=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 11-Aug-2026 16:28:46 2026-08-11 16:28:44 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:28:46 2026-08-11 16:28:44 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:28:46 2026-08-11 16:28:44 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 11-Aug-2026 16:28:46 2026-08-11 16:28:44 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33267, over full image : 0.33267 build 11-Aug-2026 16:28:46 2026-08-11 16:28:44 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:28:46 2026-08-11 16:28:44 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 11-Aug-2026 16:28:46 2026-08-11 16:28:44 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 11-Aug-2026 16:28:46 2026-08-11 16:28:44 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33267, over full image : 0.33267 build 11-Aug-2026 16:28:46 2026-08-11 16:28:44 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:28:46 2026-08-11 16:28:44 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:28:46 2026-08-11 16:28:44 INFO SIImageStore::restore Beam for chan : 0 : 51.8097 arcsec, 48.6437 arcsec, -88.2966 deg build 11-Aug-2026 16:28:46 2026-08-11 16:28:45 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 11-Aug-2026 16:28:46 2026-08-11 16:28:45 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:28:44.355149 End time: 2026-08-11 16:28:44.642038 build 11-Aug-2026 16:28:46 2026-08-11 16:28:45 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:28:46 2026-08-11 16:28:45 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:28:46 2026-08-11 16:28:45 INFO name:: No table opened. build 11-Aug-2026 16:28:46 2026-08-11 16:28:45 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:28:46 2026-08-11 16:28:45 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys : Extra key(s):['stopDescription'] ) build 11-Aug-2026 16:28:46 2026-08-11 16:28:45 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 11-Aug-2026 16:28:46 2026-08-11 16:28:45 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:28:46 2026-08-11 16:28:45 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:28:46 2026-08-11 16:28:45 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 11-Aug-2026 16:28:46 .2026-08-11 16:28:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:28:46 2026-08-11 16:28:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:28:46 2026-08-11 16:28:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:28:53 2026-08-11 16:28:47 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:28:53 /opt/casa/data/casatestdata/unittest/deconvolve/ build 11-Aug-2026 16:28:53 refim_point_linRL build 11-Aug-2026 16:28:53 2026-08-11 16:28:47 INFO tclean::::casa ########################################## build 11-Aug-2026 16:28:53 2026-08-11 16:28:47 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:28:53 2026-08-11 16:28:47 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, 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, fracbw=-1.0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 11-Aug-2026 16:28:53 2026-08-11 16:28:47 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:28:53 2026-08-11 16:28:49 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:28:53 2026-08-11 16:28:49 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:28:53 2026-08-11 16:28:49 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:28:53 2026-08-11 16:28:50 INFO tclean::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:28:53 2026-08-11 16:28:50 INFO SynthesisUtilMethods::continuumDataPartition build 11-Aug-2026 16:28:53 2026-08-11 16:28:50 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 11-Aug-2026 16:28:53 2026-08-11 16:28:50 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 47', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 48 && ROWNUMBER() <= 94', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 95 && ROWNUMBER() <= 140', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 11-Aug-2026 16:28:53 2026-08-11 16:28:50 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 11-Aug-2026 16:28:53 2026-08-11 16:28:50 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 11-Aug-2026 16:28:53 2026-08-11 16:28:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:28:53 2026-08-11 16:28:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:28:53 2026-08-11 16:28:50 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 16:28:53 2026-08-11 16:28:50 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 11-Aug-2026 16:28:53 2026-08-11 16:28:50 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 11-Aug-2026 16:28:53 2026-08-11 16:28:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:28:53 2026-08-11 16:28:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:28:53 2026-08-11 16:28:51 INFO tclean::::casa ...done build 11-Aug-2026 16:28:53 2026-08-11 16:28:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:28:53 2026-08-11 16:28:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 11-Aug-2026 16:28:53 2026-08-11 16:28:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 11-Aug-2026 16:28:53 2026-08-11 16:28:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 11-Aug-2026 16:28:53 2026-08-11 16:28:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 11-Aug-2026 16:28:53 2026-08-11 16:28:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 11-Aug-2026 16:28:53 2026-08-11 16:28:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 11-Aug-2026 16:28:53 2026-08-11 16:28:52 INFO tclean::::casa ...done build 11-Aug-2026 16:28:53 2026-08-11 16:28:53 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 11-Aug-2026 16:28:53 2026-08-11 16:28:53 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 11-Aug-2026 16:28:53 2026-08-11 16:28:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 11-Aug-2026 16:28:53 2026-08-11 16:28:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 11-Aug-2026 16:28:53 2026-08-11 16:28:53 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 11-Aug-2026 16:28:53 2026-08-11 16:28:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:28:53 2026-08-11 16:28:53 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 11-Aug-2026 16:28:53 2026-08-11 16:28:53 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 11-Aug-2026 16:28:53 2026-08-11 16:28:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 11-Aug-2026 16:29:10 2026-08-11 16:28:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 11-Aug-2026 16:29:10 2026-08-11 16:28:53 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 11-Aug-2026 16:29:10 2026-08-11 16:28:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:29:10 2026-08-11 16:28:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:29:10 2026-08-11 16:28:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 11-Aug-2026 16:29:10 2026-08-11 16:28:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 11-Aug-2026 16:29:10 2026-08-11 16:28:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 11-Aug-2026 16:29:10 2026-08-11 16:28:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 11-Aug-2026 16:29:10 2026-08-11 16:28:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 11-Aug-2026 16:29:10 2026-08-11 16:28:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:29:10 2026-08-11 16:28:54 INFO tclean::::casa ...done build 11-Aug-2026 16:29:10 2026-08-11 16:28:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:29:10 2026-08-11 16:28:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:29:10 2026-08-11 16:28:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:29:10 2026-08-11 16:28:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:29:10 2026-08-11 16:28:58 INFO tclean::::casa ...done build 11-Aug-2026 16:29:10 2026-08-11 16:28:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:29:10 2026-08-11 16:28:59 INFO tclean::::casa ...done build 11-Aug-2026 16:29:10 2026-08-11 16:28:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:29:10 2026-08-11 16:28:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:29:10 2026-08-11 16:28:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:29:10 2026-08-11 16:28:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:29:10 2026-08-11 16:29:00 INFO tclean::::casa ...done build 11-Aug-2026 16:29:10 2026-08-11 16:29:00 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 11-Aug-2026 16:29:10 2026-08-11 16:29:00 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.0345033 build 11-Aug-2026 16:29:10 2026-08-11 16:29:00 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003214 build 11-Aug-2026 16:29:10 2026-08-11 16:29:00 INFO SIImageStore::printBeamSet Beam : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 11-Aug-2026 16:29:10 2026-08-11 16:29:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:29:10 2026-08-11 16:29:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:29:10 2026-08-11 16:29:01 INFO tclean::::casa ...done build 11-Aug-2026 16:29:10 2026-08-11 16:29:01 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 11-Aug-2026 16:29:10 2026-08-11 16:29:01 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:29:10 2026-08-11 16:29:01 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:29:10 2026-08-11 16:29:01 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 11-Aug-2026 16:29:10 2026-08-11 16:29:01 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 11-Aug-2026 16:29:10 2026-08-11 16:29:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:29:10 2026-08-11 16:29:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:29:10 2026-08-11 16:29:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:29:10 2026-08-11 16:29:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:29:10 2026-08-11 16:29:02 INFO tclean::::casa ...done build 11-Aug-2026 16:29:10 2026-08-11 16:29:02 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 11-Aug-2026 16:29:10 2026-08-11 16:29:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:29:10 2026-08-11 16:29:09 INFO ::casa::MPIServer-3 node 3 has completed its job build 11-Aug-2026 16:29:10 2026-08-11 16:29:09 INFO ::casa::MPIServer-2 node 2 has completed its job build 11-Aug-2026 16:29:10 2026-08-11 16:29:09 INFO ::casa::MPIServer-1 node 1 has completed its job build 11-Aug-2026 16:29:10 2026-08-11 16:29:10 INFO tclean::::casa ...done build 11-Aug-2026 16:29:10 2026-08-11 16:29:10 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 11-Aug-2026 16:29:10 2026-08-11 16:29:10 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 11-Aug-2026 16:29:10 2026-08-11 16:29:10 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:28:47.003068 End time: 2026-08-11 16:29:10.019420 build 11-Aug-2026 16:29:10 2026-08-11 16:29:10 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:29:10 2026-08-11 16:29:10 INFO tclean::::casa ########################################## build 11-Aug-2026 16:29:10 2026-08-11 16:29:10 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:29:10 2026-08-11 16:29:10 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:29:17 2026-08-11 16:29:10 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 11-Aug-2026 16:29:17 2026-08-11 16:29:10 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:29:17 2026-08-11 16:29:10 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 11-Aug-2026 16:29:17 2026-08-11 16:29:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1 build 11-Aug-2026 16:29:17 2026-08-11 16:29:10 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:29:17 2026-08-11 16:29:10 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 11-Aug-2026 16:29:17 2026-08-11 16:29:10 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 build 11-Aug-2026 16:29:17 2026-08-11 16:29:10 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:29:17 2026-08-11 16:29:10 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter. build 11-Aug-2026 16:29:17 2026-08-11 16:29:10 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 11-Aug-2026 16:29:17 2026-08-11 16:29:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.313811, over full image : 0.313811 build 11-Aug-2026 16:29:17 2026-08-11 16:29:10 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:29:17 2026-08-11 16:29:10 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:29:17 2026-08-11 16:29:10 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 11-Aug-2026 16:29:17 2026-08-11 16:29:10 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 11-Aug-2026 16:29:17 2026-08-11 16:29:11 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:29:10.021224 End time: 2026-08-11 16:29:10.499986 build 11-Aug-2026 16:29:17 2026-08-11 16:29:11 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:29:17 2026-08-11 16:29:11 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:29:17 2026-08-11 16:29:11 INFO name:: No table opened. build 11-Aug-2026 16:29:17 2026-08-11 16:29:11 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:29:17 2026-08-11 16:29:11 INFO deconvolve::::casa [ checkall ] build 11-Aug-2026 16:29:17 2026-08-11 16:29:11 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 11-Aug-2026 16:29:17 2026-08-11 16:29:11 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:29:17 2026-08-11 16:29:11 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:29:17 2026-08-11 16:29:11 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 11-Aug-2026 16:29:17 .2026-08-11 16:29:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:29:17 2026-08-11 16:29:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:29:17 2026-08-11 16:29:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:29:17 2026-08-11 16:29:14 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:29:17 /opt/casa/data/casatestdata/unittest/deconvolve/ build 11-Aug-2026 16:29:17 refim_point_linRL build 11-Aug-2026 16:29:17 2026-08-11 16:29:14 INFO tclean::::casa ########################################## build 11-Aug-2026 16:29:17 2026-08-11 16:29:14 INFO tclean::::casa ##### Begin Task: tclean ##### build 11-Aug-2026 16:29:17 2026-08-11 16:29:14 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, 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, fracbw=-1.0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 11-Aug-2026 16:29:17 2026-08-11 16:29:14 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 11-Aug-2026 16:29:17 2026-08-11 16:29:14 INFO tclean::::casa Verifying Input Parameters build 11-Aug-2026 16:29:17 2026-08-11 16:29:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 11-Aug-2026 16:29:17 2026-08-11 16:29:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 11-Aug-2026 16:29:17 2026-08-11 16:29:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 11-Aug-2026 16:29:17 2026-08-11 16:29:17 INFO tclean::::casa setupCluster, Setting up 3 engines. build 11-Aug-2026 16:29:17 2026-08-11 16:29:17 INFO SynthesisUtilMethods::continuumDataPartition build 11-Aug-2026 16:29:17 2026-08-11 16:29:17 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 11-Aug-2026 16:29:25 2026-08-11 16:29:17 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 11-Aug-2026 16:29:25 2026-08-11 16:29:17 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 11-Aug-2026 16:29:25 2026-08-11 16:29:17 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 11-Aug-2026 16:29:25 2026-08-11 16:29:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:29:25 2026-08-11 16:29:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 11-Aug-2026 16:29:25 2026-08-11 16:29:17 INFO SynthesisImagerVi2::defineImage Impars: start build 11-Aug-2026 16:29:25 2026-08-11 16:29:17 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 11-Aug-2026 16:29:25 2026-08-11 16:29:17 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 11-Aug-2026 16:29:25 2026-08-11 16:29:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01416 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:29:25 2026-08-11 16:29:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:29:25 2026-08-11 16:29:18 INFO tclean::::casa ...done build 11-Aug-2026 16:29:25 2026-08-11 16:29:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:29:25 2026-08-11 16:29:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 11-Aug-2026 16:29:25 2026-08-11 16:29:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 11-Aug-2026 16:29:25 2026-08-11 16:29:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 11-Aug-2026 16:29:25 2026-08-11 16:29:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 11-Aug-2026 16:29:25 2026-08-11 16:29:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 11-Aug-2026 16:29:25 2026-08-11 16:29:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 11-Aug-2026 16:29:25 2026-08-11 16:29:19 INFO tclean::::casa ...done build 11-Aug-2026 16:29:25 2026-08-11 16:29:20 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 11-Aug-2026 16:29:25 2026-08-11 16:29:20 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 11-Aug-2026 16:29:25 2026-08-11 16:29:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 11-Aug-2026 16:29:25 2026-08-11 16:29:20 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 11-Aug-2026 16:29:25 2026-08-11 16:29:20 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 11-Aug-2026 16:29:25 2026-08-11 16:29:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.01416 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:29:25 2026-08-11 16:29:20 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 11-Aug-2026 16:29:25 2026-08-11 16:29:20 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 11-Aug-2026 16:29:25 2026-08-11 16:29:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 11-Aug-2026 16:29:25 2026-08-11 16:29:20 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 11-Aug-2026 16:29:25 2026-08-11 16:29:20 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 11-Aug-2026 16:29:25 2026-08-11 16:29:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.01416 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:29:25 2026-08-11 16:29:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:29:25 2026-08-11 16:29:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 11-Aug-2026 16:29:25 2026-08-11 16:29:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 11-Aug-2026 16:29:25 2026-08-11 16:29:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 11-Aug-2026 16:29:25 2026-08-11 16:29:20 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 11-Aug-2026 16:29:25 2026-08-11 16:29:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 11-Aug-2026 16:29:25 2026-08-11 16:29:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.01416 GB. Available mem.: 393.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 11-Aug-2026 16:29:25 2026-08-11 16:29:21 INFO tclean::::casa ...done build 11-Aug-2026 16:29:25 2026-08-11 16:29:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:29:25 2026-08-11 16:29:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 11-Aug-2026 16:29:25 2026-08-11 16:29:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 11-Aug-2026 16:29:25 2026-08-11 16:29:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 11-Aug-2026 16:29:25 2026-08-11 16:29:25 INFO tclean::::casa ...done build 11-Aug-2026 16:29:25 2026-08-11 16:29:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:29:25 2026-08-11 16:29:26 INFO tclean::::casa ...done build 11-Aug-2026 16:29:44 2026-08-11 16:29:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:29:44 2026-08-11 16:29:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:29:44 2026-08-11 16:29:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:29:44 2026-08-11 16:29:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 11-Aug-2026 16:29:44 2026-08-11 16:29:28 INFO tclean::::casa ...done build 11-Aug-2026 16:29:44 2026-08-11 16:29:28 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 11-Aug-2026 16:29:44 2026-08-11 16:29:28 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:29:44 2026-08-11 16:29:28 INFO SIImageStoreMultiTerm::calcSensitivity + [420, -0.000161385 build 11-Aug-2026 16:29:44 2026-08-11 16:29:28 INFO SIImageStoreMultiTerm::calcSensitivity + -0.000161385, 31.1111] build 11-Aug-2026 16:29:44 2026-08-11 16:29:28 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:29:44 2026-08-11 16:29:28 INFO SIImageStoreMultiTerm::calcSensitivity + [0.00238095, 1.23509e-08 build 11-Aug-2026 16:29:44 2026-08-11 16:29:28 INFO SIImageStoreMultiTerm::calcSensitivity + 1.23509e-08, 0.0321429] build 11-Aug-2026 16:29:44 2026-08-11 16:29:28 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.048795 build 11-Aug-2026 16:29:44 2026-08-11 16:29:28 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.179284 build 11-Aug-2026 16:29:44 2026-08-11 16:29:28 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 11-Aug-2026 16:29:44 2026-08-11 16:29:28 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.01156 build 11-Aug-2026 16:29:44 2026-08-11 16:29:28 INFO SIImageStore::printBeamSet Restoring Beams build 11-Aug-2026 16:29:44 2026-08-11 16:29:28 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 11-Aug-2026 16:29:44 2026-08-11 16:29:28 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 I 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 11-Aug-2026 16:29:44 2026-08-11 16:29:28 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 Q 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 11-Aug-2026 16:29:44 2026-08-11 16:29:28 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 U 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 11-Aug-2026 16:29:44 2026-08-11 16:29:28 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 V 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 11-Aug-2026 16:29:44 2026-08-11 16:29:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:29:44 2026-08-11 16:29:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 11-Aug-2026 16:29:44 2026-08-11 16:29:29 INFO tclean::::casa ...done build 11-Aug-2026 16:29:44 2026-08-11 16:29:30 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 11-Aug-2026 16:29:44 2026-08-11 16:29:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 11-Aug-2026 16:29:44 2026-08-11 16:29:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 11-Aug-2026 16:29:44 2026-08-11 16:29:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 11-Aug-2026 16:29:44 2026-08-11 16:29:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 11-Aug-2026 16:29:44 2026-08-11 16:29:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 11-Aug-2026 16:29:44 2026-08-11 16:29:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 11-Aug-2026 16:29:44 2026-08-11 16:29:30 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 11-Aug-2026 16:29:44 2026-08-11 16:29:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:29:44 2026-08-11 16:29:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:29:44 2026-08-11 16:29:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:29:44 2026-08-11 16:29:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 11-Aug-2026 16:29:44 2026-08-11 16:29:31 INFO tclean::::casa ...done build 11-Aug-2026 16:29:44 2026-08-11 16:29:31 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 11-Aug-2026 16:29:44 2026-08-11 16:29:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 11-Aug-2026 16:29:44 2026-08-11 16:29:44 INFO ::casa::MPIServer-1 node 1 has completed its job build 11-Aug-2026 16:29:44 2026-08-11 16:29:44 INFO ::casa::MPIServer-2 node 2 has completed its job build 11-Aug-2026 16:29:44 2026-08-11 16:29:44 INFO ::casa::MPIServer-3 node 3 has completed its job build 11-Aug-2026 16:29:44 2026-08-11 16:29:45 INFO tclean::::casa ...done build 11-Aug-2026 16:29:44 2026-08-11 16:29:45 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 11-Aug-2026 16:29:44 2026-08-11 16:29:45 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.residual.tt1'] build 11-Aug-2026 16:29:44 2026-08-11 16:29:45 INFO tclean::::casa Task tclean complete. Start time: 2026-08-11 16:29:14.037288 End time: 2026-08-11 16:29:44.716409 build 11-Aug-2026 16:29:44 2026-08-11 16:29:45 INFO tclean::::casa ##### End Task: tclean ##### build 11-Aug-2026 16:29:44 2026-08-11 16:29:45 INFO tclean::::casa ########################################## build 11-Aug-2026 16:29:44 2026-08-11 16:29:45 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:29:44 2026-08-11 16:29:45 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 11-Aug-2026 16:29:44 2026-08-11 16:29:45 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 11-Aug-2026 16:29:44 2026-08-11 16:29:45 INFO deconvolve::::casa Verifying Input Parameters build 11-Aug-2026 16:29:44 2026-08-11 16:29:45 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 11-Aug-2026 16:29:44 2026-08-11 16:29:45 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4 build 11-Aug-2026 16:29:44 2026-08-11 16:29:45 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 11-Aug-2026 16:29:45 2026-08-11 16:29:45 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 11-Aug-2026 16:29:45 2026-08-11 16:29:45 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 build 11-Aug-2026 16:29:45 2026-08-11 16:29:45 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle on 4 pols | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 11-Aug-2026 16:29:45 2026-08-11 16:29:45 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 11-Aug-2026 16:29:45 2026-08-11 16:29:45 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 11-Aug-2026 16:29:45 2026-08-11 16:29:45 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 11-Aug-2026 16:29:45 2026-08-11 16:29:45 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 11-Aug-2026 16:29:45 2026-08-11 16:29:45 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 11-Aug-2026 16:29:45 2026-08-11 16:29:45 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:29:45 2026-08-11 16:29:45 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -3.82996e-07 build 11-Aug-2026 16:29:45 2026-08-11 16:29:45 INFO MultiTermMatrixCleaner::computeHessianPeak + -3.82996e-07, 0.074074] build 11-Aug-2026 16:29:45 2026-08-11 16:29:45 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 11-Aug-2026 16:29:45 2026-08-11 16:29:45 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1 build 11-Aug-2026 16:29:45 2026-08-11 16:29:45 INFO [10] Res: 0.348679 Max: 0.150095 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.387421 -7.18246e-08 build 11-Aug-2026 16:29:45 2026-08-11 16:29:45 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 11-Aug-2026 16:29:45 2026-08-11 16:29:45 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.651322 (in this run) build 11-Aug-2026 16:29:45 2026-08-11 16:29:45 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.651322 [1]: -1.20749e-07 build 11-Aug-2026 16:29:45 2026-08-11 16:29:45 INFO SDAlgorithmBase::deconvolve [tst:P0] iters=0->10 [10], model=0->0.651322, peakres=1->0.348679, Reached cycleniter. build 11-Aug-2026 16:29:45 2026-08-11 16:29:45 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 11-Aug-2026 16:29:45 2026-08-11 16:29:45 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 11-Aug-2026 16:29:45 2026-08-11 16:29:45 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.00049 build 11-Aug-2026 16:29:45 2026-08-11 16:29:45 INFO [20] Res: 0.697528 Max: 0.600675 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.775031 -0.00584575 build 11-Aug-2026 16:29:45 2026-08-11 16:29:45 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 11-Aug-2026 16:29:45 2026-08-11 16:29:45 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 1.95428 (in this run) build 11-Aug-2026 16:29:45 2026-08-11 16:29:45 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 1.30296 [1]: -0.00982773 build 11-Aug-2026 16:29:45 2026-08-11 16:29:45 INFO SDAlgorithmBase::deconvolve [tst:P1] iters=10->20 [10], model=0->1.30296, peakres=2.00049->0.697527, Reached cycleniter. build 11-Aug-2026 16:29:45 2026-08-11 16:29:45 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 11-Aug-2026 16:29:45 2026-08-11 16:29:45 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 11-Aug-2026 16:29:45 2026-08-11 16:29:45 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.99594 build 11-Aug-2026 16:29:45 2026-08-11 16:29:45 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 11-Aug-2026 16:29:45 2026-08-11 16:29:45 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 3.90561 (in this run) build 11-Aug-2026 16:29:45 2026-08-11 16:29:45 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 1.95132 [1]: 0.0150923 build 11-Aug-2026 16:29:45 2026-08-11 16:29:45 INFO SDAlgorithmBase::deconvolve [tst:P2] iters=20->30 [10], model=0->1.95132, peakres=2.99594->1.04462, Reached cycleniter. build 11-Aug-2026 16:29:45 2026-08-11 16:29:45 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 11-Aug-2026 16:29:45 2026-08-11 16:29:45 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 11-Aug-2026 16:29:45 2026-08-11 16:29:45 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 4 build 11-Aug-2026 16:29:45 2026-08-11 16:29:45 INFO [40] Res: 1.39471 Max: 2.40152 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 1.54968 -9.57616e-08 build 11-Aug-2026 16:29:45 2026-08-11 16:29:45 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 11-Aug-2026 16:29:45 2026-08-11 16:29:45 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 6.5109 (in this run) build 11-Aug-2026 16:29:45 2026-08-11 16:29:45 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 2.60529 [1]: -1.60993e-07 build 11-Aug-2026 16:29:45 2026-08-11 16:29:45 INFO SDAlgorithmBase::deconvolve [tst:P3] iters=30->40 [10], model=0->2.60529, peakres=4->1.39471, Reached cycleniter. build 11-Aug-2026 16:29:45 2026-08-11 16:29:45 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 6.5109 Peak Residual (over all planes) : 1.39471 in C0:P3 build 11-Aug-2026 16:29:45 2026-08-11 16:29:45 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 40 iterations. build 11-Aug-2026 16:29:45 2026-08-11 16:29:45 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.39471, over full image : 1.39471 build 11-Aug-2026 16:29:45 2026-08-11 16:29:45 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 11-Aug-2026 16:29:45 2026-08-11 16:29:45 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 11-Aug-2026 16:29:45 2026-08-11 16:29:45 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:29:45 2026-08-11 16:29:45 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 11-Aug-2026 16:29:45 2026-08-11 16:29:45 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 11-Aug-2026 16:29:45 2026-08-11 16:29:45 INFO SIImageStoreMultiTerm::calculateAlphaBeta Alpha and Beta images will not be computed for images that contain anything other than stokes I in them. build 11-Aug-2026 16:29:45 2026-08-11 16:29:45 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 11-Aug-2026 16:29:45 2026-08-11 16:29:45 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:29:45 2026-08-11 16:29:45 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 11-Aug-2026 16:29:45 2026-08-11 16:29:45 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 11-Aug-2026 16:29:45 2026-08-11 16:29:45 INFO SIImageStoreMultiTerm::calculateAlphaBeta Alpha and Beta images will not be computed for images that contain anything other than stokes I in them. build 11-Aug-2026 16:29:45 2026-08-11 16:29:45 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 11-Aug-2026 16:29:45 2026-08-11 16:29:45 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:29:45 2026-08-11 16:29:45 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 11-Aug-2026 16:29:45 2026-08-11 16:29:45 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 11-Aug-2026 16:29:45 2026-08-11 16:29:45 INFO SIImageStoreMultiTerm::calculateAlphaBeta Alpha and Beta images will not be computed for images that contain anything other than stokes I in them. build 11-Aug-2026 16:29:45 2026-08-11 16:29:46 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 11-Aug-2026 16:29:45 2026-08-11 16:29:46 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 11-Aug-2026 16:29:45 2026-08-11 16:29:46 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 11-Aug-2026 16:29:45 2026-08-11 16:29:46 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 11-Aug-2026 16:30:07 2026-08-11 16:29:46 INFO SIImageStoreMultiTerm::calculateAlphaBeta Alpha and Beta images will not be computed for images that contain anything other than stokes I in them. build 11-Aug-2026 16:30:07 2026-08-11 16:29:46 INFO SDAlgorithmMSMFS::restore Restored images : build 11-Aug-2026 16:30:07 2026-08-11 16:29:46 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 11-Aug-2026 16:30:07 2026-08-11 16:29:46 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 11-Aug-2026 16:30:07 2026-08-11 16:29:46 INFO SDAlgorithmMSMFS::restore build 11-Aug-2026 16:30:07 2026-08-11 16:29:46 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 11-Aug-2026 16:30:07 2026-08-11 16:29:46 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-08-11 16:29:44.718347 End time: 2026-08-11 16:29:45.991016 build 11-Aug-2026 16:30:07 2026-08-11 16:29:46 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 11-Aug-2026 16:30:07 2026-08-11 16:29:46 INFO deconvolve::::casa ########################################## build 11-Aug-2026 16:30:07 2026-08-11 16:29:46 INFO name:: No table opened. build 11-Aug-2026 16:30:07 2026-08-11 16:29:46 INFO showcache:: The Table Cache is empty. build 11-Aug-2026 16:30:07 2026-08-11 16:29:46 INFO deconvolve::::casa [ checkall ] build 11-Aug-2026 16:30:07 2026-08-11 16:29:46 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image.tt0'] = [True] ( Pass : should all be True ) build 11-Aug-2026 16:30:07 2026-08-11 16:29:46 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 11-Aug-2026 16:30:07 2026-08-11 16:29:46 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 11-Aug-2026 16:30:07 2026-08-11 16:29:46 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image.alpha'] = [False] ( Pass : should all be False ) build 11-Aug-2026 16:30:07 2026-08-11 16:29:46 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 11-Aug-2026 16:30:07 2026-08-11 16:29:46 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 11-Aug-2026 16:30:07 2026-08-11 16:29:46 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 11-Aug-2026 16:30:07 2026-08-11 16:29:46 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 11-Aug-2026 16:30:07 . build 11-Aug-2026 16:30:07 ---------------------------------------------------------------------- build 11-Aug-2026 16:30:07 Ran 143 tests in 1746.877s build 11-Aug-2026 16:30:07 build 11-Aug-2026 16:30:07 OK (skipped=2) build 11-Aug-2026 16:30:07 Marking test as passed. build 11-Aug-2026 16:30:07 2026-08-11 16:29:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal self.signal_stop_virtual_frame_buffer() successfully handled by server 2 build 11-Aug-2026 16:30:07 2026-08-11 16:29:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal self.signal_stop_virtual_frame_buffer() successfully handled by server 1 build 11-Aug-2026 16:30:07 2026-08-11 16:29:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal self.signal_stop_virtual_frame_buffer() successfully handled by server 3 build 11-Aug-2026 16:30:07 2026-08-11 16:29:58 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal self.signal_stop_service_request() successfully handled by server 1 build 11-Aug-2026 16:30:07 2026-08-11 16:29:58 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal self.signal_stop_service_request() successfully handled by server 2 build 11-Aug-2026 16:30:07 2026-08-11 16:29:58 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal self.signal_stop_service_request() successfully handled by server 3 build 11-Aug-2026 16:30:07 2026-08-11 16:30:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 stop service signal received, stopping services... build 11-Aug-2026 16:30:07 2026-08-11 16:30:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 stop service signal received, stopping services... build 11-Aug-2026 16:30:07 2026-08-11 16:30:01 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 stop service signal received, stopping services... build 11-Aug-2026 16:30:07 2026-08-11 16:30:04 INFO MPICommandServer::stop_command_request_handler_service::MPICommandServer::stop_command_request_handler_service::casa::MPIServer-1 MPI command request handler service stopped build 11-Aug-2026 16:30:07 2026-08-11 16:30:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Going to finalize MPI environment build 11-Aug-2026 16:30:07 2026-08-11 16:30:04 INFO MPICommandServer::stop_command_request_handler_service::MPICommandServer::stop_command_request_handler_service::casa::MPIServer-2 MPI command request handler service stopped build 11-Aug-2026 16:30:07 2026-08-11 16:30:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Going to finalize MPI environment build 11-Aug-2026 16:30:07 2026-08-11 16:30:04 INFO MPICommandServer::stop_command_request_handler_service::MPICommandServer::stop_command_request_handler_service::casa::MPIServer-3 MPI command request handler service stopped build 11-Aug-2026 16:30:07 2026-08-11 16:30:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Going to finalize MPI environment build 11-Aug-2026 16:30:07 2026-08-11 16:30:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Exiting build 11-Aug-2026 16:30:07 2026-08-11 16:30:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Exiting build 11-Aug-2026 16:30:07 2026-08-11 16:30:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Exiting build 11-Aug-2026 16:30:07 Executor result: 0 build 11-Aug-2026 16:30:07 Failed tests:[] build 11-Aug-2026 16:30:07 build 11-Aug-2026 16:30:07 Running test: test_task_mstransform_mms in MPI mode build 11-Aug-2026 16:30:07 Running cmd ['/home/casatest/work/pkg/casa-6.7.7-5-py3.12.el9/bin/mpicasa', '-n', '4', '/home/casatest/work/pkg/casa-6.7.7-5-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 11-Aug-2026 16:30:07 Executing: ['/home/casatest/work/pkg/casa-6.7.7-5-py3.12.el9/bin/mpicasa', '-n', '4', '/home/casatest/work/pkg/casa-6.7.7-5-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 11-Aug-2026 16:30:07 build 11-Aug-2026 16:30:07 Using user configuration file /home/casatest/.casa/config.py build 11-Aug-2026 16:30:07 build 11-Aug-2026 16:30:07 Using user configuration file /home/casatest/.casa/config.py build 11-Aug-2026 16:30:07 build 11-Aug-2026 16:30:07 Using user configuration file /home/casatest/.casa/config.py build 11-Aug-2026 16:30:07 build 11-Aug-2026 16:30:07 Using user configuration file /home/casatest/.casa/config.py build 11-Aug-2026 16:30:07 build 11-Aug-2026 16:30:07 build 11-Aug-2026 16:30:07 build 11-Aug-2026 16:30:07 build 11-Aug-2026 16:30:07 No event loop hook running. build 11-Aug-2026 16:30:07 No event loop hook running. build 11-Aug-2026 16:30:07 No event loop hook running. build 11-Aug-2026 16:30:07 No event loop hook running. build 11-Aug-2026 16:30:07 CASA 6.7.7.5 -- Common Astronomy Software Applications [6.7.7.5] build 11-Aug-2026 16:30:07 2026-08-11 16:30:07 INFO ::casa Using user configuration file /home/casatest/.casa/config.py build 11-Aug-2026 16:30:07 2026-08-11 16:30:07 INFO ::casa loaded config file : /home/casatest/work/pkg/casa-6.7.7-5-py3.12.el9/lib/py/lib/python3.12/site-packages/casaconfig/config.py build 11-Aug-2026 16:30:07 2026-08-11 16:30:07 INFO ::casa loaded config file : /home/casatest/.casa/config.py build 11-Aug-2026 16:30:07 2026-08-11 16:30:07 INFO ::casa build 11-Aug-2026 16:30:07 2026-08-11 16:30:07 INFO ::casa config values build 11-Aug-2026 16:30:07 2026-08-11 16:30:07 INFO ::casa agg = True build 11-Aug-2026 16:30:07 2026-08-11 16:30:07 INFO ::casa cachedir = '/tmp/casa_test_cache' build 11-Aug-2026 16:30:07 2026-08-11 16:30:07 INFO ::casa casaconfig_verbose = 1 build 11-Aug-2026 16:30:07 2026-08-11 16:30:07 INFO ::casa colors = 'Neutral' build 11-Aug-2026 16:30:07 2026-08-11 16:30:07 INFO ::casa data_auto_update = False build 11-Aug-2026 16:30:07 2026-08-11 16:30:07 INFO ::casa data_update_interval = 1 build 11-Aug-2026 16:30:07 2026-08-11 16:30:07 INFO ::casa datapath = ['/opt/casa/data/casa-data', '/opt/casa/data/casatestdata'] build 11-Aug-2026 16:30:07 2026-08-11 16:30:07 INFO ::casa iplog = False build 11-Aug-2026 16:30:07 2026-08-11 16:30:07 INFO ::casa iplogfile = '/home/casatest/work/test_task_mstransform_mms/ipython-20260811-163004.log' build 11-Aug-2026 16:30:07 2026-08-11 16:30:07 INFO ::casa log2term = True build 11-Aug-2026 16:30:07 2026-08-11 16:30:07 INFO ::casa logfile = '/home/casatest/work/test_task_mstransform_mms/casa-20260811-163004.log' build 11-Aug-2026 16:30:07 2026-08-11 16:30:07 INFO ::casa measures_auto_update = False build 11-Aug-2026 16:30:07 2026-08-11 16:30:07 INFO ::casa measures_site = ['https://www.astron.nl/iers/', 'https://go.nrao.edu/iers/'] build 11-Aug-2026 16:30:13 2026-08-11 16:30:07 INFO ::casa measures_site_interval = 2 build 11-Aug-2026 16:30:13 2026-08-11 16:30:07 INFO ::casa measures_update_interval = 1 build 11-Aug-2026 16:30:13 2026-08-11 16:30:07 INFO ::casa measurespath = '/opt/casa/data/casa-data' build 11-Aug-2026 16:30:13 2026-08-11 16:30:07 INFO ::casa nogui = True build 11-Aug-2026 16:30:13 2026-08-11 16:30:07 INFO ::casa nologfile = False build 11-Aug-2026 16:30:13 2026-08-11 16:30:07 INFO ::casa nologger = True build 11-Aug-2026 16:30:13 2026-08-11 16:30:07 INFO ::casa pipeline = False build 11-Aug-2026 16:30:13 2026-08-11 16:30:07 INFO ::casa skipnetworkcheck = False build 11-Aug-2026 16:30:13 2026-08-11 16:30:07 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' build 11-Aug-2026 16:30:13 2026-08-11 16:30:07 INFO ::casa user_site = False build 11-Aug-2026 16:30:13 2026-08-11 16:30:07 INFO ::casa build 11-Aug-2026 16:30:13 2026-08-11 16:30:07 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig build 11-Aug-2026 16:30:13 2026-08-11 16:30:07 INFO ::casa measures version is unknown, this is probably a legacy version not installed by casaconfig build 11-Aug-2026 16:30:13 2026-08-11 16:30:07 INFO ::casa build 11-Aug-2026 16:30:13 2026-08-11 16:30:07 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/casa-data/geodetic build 11-Aug-2026 16:30:13 2026-08-11 16:30:07 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/08/06/15:15, 2026/07/07/00:00:00 build 11-Aug-2026 16:30:13 2026-08-11 16:30:07 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/08/06/15:15, 2026/07/07/00:00:00 build 11-Aug-2026 16:30:13 2026-08-11 16:30:07 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/08/10/15:15, 2026/11/08/00:00:00 build 11-Aug-2026 16:30:13 2026-08-11 16:30:07 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2026/08/02/15:15, 2017/01/01/00:00:00 build 11-Aug-2026 16:30:13 2026-08-11 16:30:07 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:13 2026-08-11 16:30:07 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:30:13 2026-08-11 16:30:07 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 11-Aug-2026 16:30:13 2026-08-11 16:30:08 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 11-Aug-2026 16:30:13 2026-08-11 16:30:08 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 11-Aug-2026 16:30:13 2026-08-11 16:30:08 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/CAS-6941.ms... build 11-Aug-2026 16:30:13 2026-08-11 16:30:08 WARN ParallelDataHelper::getPartitionMap::casa Number of subMSs (3) is greater than available scan,ddi pairs (1), setting nsubms to 1 build 11-Aug-2026 16:30:13 2026-08-11 16:30:10 INFO ParallelDataHelper::::casa Finalizing MMS structure build 11-Aug-2026 16:30:13 2026-08-11 16:30:10 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:30:07.454521 End time: 2026-08-11 16:30:09.732580 build 11-Aug-2026 16:30:13 2026-08-11 16:30:10 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:30:13 2026-08-11 16:30:10 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:13 2026-08-11 16:30:10 INFO flagdata::::casa ########################################## build 11-Aug-2026 16:30:13 2026-08-11 16:30:10 INFO flagdata::::casa ##### Begin Task: flagdata ##### build 11-Aug-2026 16:30:13 2026-08-11 16:30:10 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 11-Aug-2026 16:30:13 2026-08-11 16:30:10 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 11-Aug-2026 16:30:13 2026-08-11 16:30:10 INFO flagdata::::casa Task flagdata complete. Start time: 2026-08-11 16:30:09.758020 End time: 2026-08-11 16:30:10.276720 build 11-Aug-2026 16:30:13 2026-08-11 16:30:10 INFO flagdata::::casa ##### End Task: flagdata ##### build 11-Aug-2026 16:30:13 2026-08-11 16:30:10 INFO flagdata::::casa ########################################## build 11-Aug-2026 16:30:13 .2026-08-11 16:30:10 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:13 2026-08-11 16:30:10 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:30:13 2026-08-11 16:30:10 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 11-Aug-2026 16:30:13 2026-08-11 16:30:10 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 11-Aug-2026 16:30:13 2026-08-11 16:30:10 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 11-Aug-2026 16:30:13 2026-08-11 16:30:10 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 11-Aug-2026 16:30:13 2026-08-11 16:30:13 INFO ParallelDataHelper::::casa Finalizing MMS structure build 11-Aug-2026 16:30:13 2026-08-11 16:30:13 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 11-Aug-2026 16:30:13 2026-08-11 16:30:14 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:30:10.321828 End time: 2026-08-11 16:30:13.650729 build 11-Aug-2026 16:30:13 2026-08-11 16:30:14 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:30:13 2026-08-11 16:30:14 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:13 .2026-08-11 16:30:14 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:14 2026-08-11 16:30:14 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:30:14 2026-08-11 16:30:14 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 11-Aug-2026 16:30:14 2026-08-11 16:30:14 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 11-Aug-2026 16:30:14 2026-08-11 16:30:14 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 11-Aug-2026 16:30:14 2026-08-11 16:30:14 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 11-Aug-2026 16:30:14 2026-08-11 16:30:14 WARN ParallelDataHelper::getPartitionMap::casa Number of subMSs (8) is greater than available scan,ddi pairs (2), setting nsubms to 2 build 11-Aug-2026 16:30:14 2026-08-11 16:30:14 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:14 2026-08-11 16:30:14 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:30:14 2026-08-11 16:30:14 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 11-Aug-2026 16:30:14 2026-08-11 16:30:14 INFO ParallelDataHelper::::casa Parse channel averaging parameters build 11-Aug-2026 16:30:14 2026-08-11 16:30:14 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/g19_d2usb_targets_line-shortened-thinned.ms build 11-Aug-2026 16:30:14 2026-08-11 16:30:14 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 11-Aug-2026 16:30:14 2026-08-11 16:30:14 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/favg6.ms.data/favg6.ms.0000.ms build 11-Aug-2026 16:30:14 2026-08-11 16:30:14 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 11-Aug-2026 16:30:14 2026-08-11 16:30:14 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 11-Aug-2026 16:30:14 2026-08-11 16:30:14 INFO MSTransformManager::parseDataSelParams spw selection is 23 build 11-Aug-2026 16:30:14 2026-08-11 16:30:14 INFO MSTransformManager::parseChanAvgParams Channel average is activated build 11-Aug-2026 16:30:14 2026-08-11 16:30:14 INFO MSTransformManager::parseChanAvgParams Channel bin is [128] build 11-Aug-2026 16:30:14 2026-08-11 16:30:14 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 11-Aug-2026 16:30:14 2026-08-11 16:30:14 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:30:14 2026-08-11 16:30:14 INFO MSTransformManager::initDataSelectionParams+ [23, 0, 127, 1] build 11-Aug-2026 16:30:14 2026-08-11 16:30:14 INFO MSTransformManager::open Select data build 11-Aug-2026 16:30:14 2026-08-11 16:30:14 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 11-Aug-2026 16:30:14 2026-08-11 16:30:14 INFO MSTransformDataHandler::makeSelection 165 out of 7920 rows are going to be considered due to the selection criteria. build 11-Aug-2026 16:30:14 2026-08-11 16:30:14 INFO MSTransformManager::checkFillWeightSpectrum Optional column WEIGHT_SPECTRUM found in input MS will be written to output MS build 11-Aug-2026 16:30:14 2026-08-11 16:30:14 INFO ParallelDataHelper::::casa Apply the transformations build 11-Aug-2026 16:30:14 2026-08-11 16:30:14 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:30:13.742040 End time: 2026-08-11 16:30:14.372651 build 11-Aug-2026 16:30:14 2026-08-11 16:30:14 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:30:14 2026-08-11 16:30:14 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:14 2026-08-11 16:30:14 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:14 2026-08-11 16:30:14 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:30:14 2026-08-11 16:30:14 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 11-Aug-2026 16:30:14 2026-08-11 16:30:14 INFO ParallelDataHelper::::casa Parse channel averaging parameters build 11-Aug-2026 16:30:14 2026-08-11 16:30:14 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/g19_d2usb_targets_line-shortened-thinned.ms build 11-Aug-2026 16:30:14 2026-08-11 16:30:14 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 11-Aug-2026 16:30:14 2026-08-11 16:30:14 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/favg6.ms.data/favg6.ms.0001.ms build 11-Aug-2026 16:30:14 2026-08-11 16:30:14 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 11-Aug-2026 16:30:14 2026-08-11 16:30:14 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 11-Aug-2026 16:30:14 2026-08-11 16:30:14 INFO MSTransformManager::parseDataSelParams spw selection is 23 build 11-Aug-2026 16:30:14 2026-08-11 16:30:14 INFO MSTransformManager::parseChanAvgParams Channel average is activated build 11-Aug-2026 16:30:14 2026-08-11 16:30:14 INFO MSTransformManager::parseChanAvgParams Channel bin is [128] build 11-Aug-2026 16:30:14 2026-08-11 16:30:14 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 11-Aug-2026 16:30:14 2026-08-11 16:30:14 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:30:14 2026-08-11 16:30:14 INFO MSTransformManager::initDataSelectionParams+ [23, 0, 127, 1] build 11-Aug-2026 16:30:14 2026-08-11 16:30:14 INFO MSTransformManager::open Select data build 11-Aug-2026 16:30:14 2026-08-11 16:30:14 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 11-Aug-2026 16:30:14 2026-08-11 16:30:14 INFO MSTransformDataHandler::makeSelection 165 out of 7920 rows are going to be considered due to the selection criteria. build 11-Aug-2026 16:30:14 2026-08-11 16:30:15 INFO MSTransformManager::checkFillWeightSpectrum Optional column WEIGHT_SPECTRUM found in input MS will be written to output MS build 11-Aug-2026 16:30:14 2026-08-11 16:30:15 INFO ParallelDataHelper::::casa Apply the transformations build 11-Aug-2026 16:30:15 2026-08-11 16:30:15 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:30:14.376689 End time: 2026-08-11 16:30:14.915545 build 11-Aug-2026 16:30:15 2026-08-11 16:30:15 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:30:15 2026-08-11 16:30:15 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:15 2026-08-11 16:30:15 INFO ParallelDataHelper::::casa Finalizing MMS structure build 11-Aug-2026 16:30:15 2026-08-11 16:30:15 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 11-Aug-2026 16:30:15 2026-08-11 16:30:15 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:30:13.703504 End time: 2026-08-11 16:30:15.008689 build 11-Aug-2026 16:30:15 2026-08-11 16:30:15 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:30:15 2026-08-11 16:30:15 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:15 .2026-08-11 16:30:15 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:15 2026-08-11 16:30:15 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:30:15 2026-08-11 16:30:15 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 11-Aug-2026 16:30:15 2026-08-11 16:30:15 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 11-Aug-2026 16:30:15 2026-08-11 16:30:15 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:15 2026-08-11 16:30:15 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:30:15 2026-08-11 16:30:15 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 11-Aug-2026 16:30:15 2026-08-11 16:30:15 INFO ParallelDataHelper::::casa Parse channel averaging parameters build 11-Aug-2026 16:30:15 2026-08-11 16:30:15 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/g19_d2usb_targets_line-shortened-thinned.ms build 11-Aug-2026 16:30:15 2026-08-11 16:30:15 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 11-Aug-2026 16:30:15 2026-08-11 16:30:15 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/favg7.ms.data/favg7.ms.0000.ms build 11-Aug-2026 16:30:15 2026-08-11 16:30:15 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 11-Aug-2026 16:30:15 2026-08-11 16:30:15 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 11-Aug-2026 16:30:15 2026-08-11 16:30:15 INFO MSTransformManager::parseDataSelParams scan selection is 3 build 11-Aug-2026 16:30:15 2026-08-11 16:30:15 INFO MSTransformManager::parseDataSelParams spw selection is 10,12,20 build 11-Aug-2026 16:30:15 2026-08-11 16:30:15 INFO MSTransformManager::parseChanAvgParams Channel average is activated build 11-Aug-2026 16:30:15 2026-08-11 16:30:15 INFO MSTransformManager::parseChanAvgParams Channel bin is [128, 4, 10] build 11-Aug-2026 16:30:15 2026-08-11 16:30:15 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 11-Aug-2026 16:30:15 2026-08-11 16:30:15 INFO MSTransformManager::initDataSelectionParams Selected Scans Ids are [3] build 11-Aug-2026 16:30:15 2026-08-11 16:30:15 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:30:15 2026-08-11 16:30:15 INFO MSTransformManager::initDataSelectionParams+ [10, 0, 127, 1 build 11-Aug-2026 16:30:15 2026-08-11 16:30:15 INFO MSTransformManager::initDataSelectionParams+ 12, 0, 127, 1 build 11-Aug-2026 16:30:15 2026-08-11 16:30:15 INFO MSTransformManager::initDataSelectionParams+ 20, 0, 127, 1] build 11-Aug-2026 16:30:15 2026-08-11 16:30:15 INFO MSTransformManager::open Select data build 11-Aug-2026 16:30:15 2026-08-11 16:30:15 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 11-Aug-2026 16:30:15 2026-08-11 16:30:15 INFO MSTransformDataHandler::makeSelection 495 out of 7920 rows are going to be considered due to the selection criteria. build 11-Aug-2026 16:30:15 2026-08-11 16:30:15 INFO MSTransformDataHandler::fillSPWTable The last output channel of spw 20 has only 8 input channels. build 11-Aug-2026 16:30:15 2026-08-11 16:30:16 INFO MSTransformManager::checkFillWeightSpectrum Optional column WEIGHT_SPECTRUM found in input MS will be written to output MS build 11-Aug-2026 16:30:15 2026-08-11 16:30:16 WARN MSTransformManager::dropNonUniformWidthChannels Not enough input channels to populate output channel n# 12 from SPW 20. build 11-Aug-2026 16:30:15 2026-08-11 16:30:16 WARN MSTransformManager::dropNonUniformWidthChannels+ The channel will be dropped in order to have an uniform grid. build 11-Aug-2026 16:30:15 2026-08-11 16:30:16 INFO ParallelDataHelper::::casa Apply the transformations build 11-Aug-2026 16:30:15 2026-08-11 16:30:16 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:30:15.081486 End time: 2026-08-11 16:30:15.834135 build 11-Aug-2026 16:30:15 2026-08-11 16:30:16 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:30:15 2026-08-11 16:30:16 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:15 2026-08-11 16:30:16 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:15 2026-08-11 16:30:16 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:30:15 2026-08-11 16:30:16 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 11-Aug-2026 16:30:15 2026-08-11 16:30:16 INFO ParallelDataHelper::::casa Parse channel averaging parameters build 11-Aug-2026 16:30:15 2026-08-11 16:30:16 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/g19_d2usb_targets_line-shortened-thinned.ms build 11-Aug-2026 16:30:15 2026-08-11 16:30:16 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 11-Aug-2026 16:30:15 2026-08-11 16:30:16 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/favg7.ms.data/favg7.ms.0001.ms build 11-Aug-2026 16:30:15 2026-08-11 16:30:16 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 11-Aug-2026 16:30:15 2026-08-11 16:30:16 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 11-Aug-2026 16:30:17 2026-08-11 16:30:16 INFO MSTransformManager::parseDataSelParams scan selection is 4 build 11-Aug-2026 16:30:17 2026-08-11 16:30:16 INFO MSTransformManager::parseDataSelParams spw selection is 10,12,20 build 11-Aug-2026 16:30:17 2026-08-11 16:30:16 INFO MSTransformManager::parseChanAvgParams Channel average is activated build 11-Aug-2026 16:30:17 2026-08-11 16:30:16 INFO MSTransformManager::parseChanAvgParams Channel bin is [128, 4, 10] build 11-Aug-2026 16:30:17 2026-08-11 16:30:16 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 11-Aug-2026 16:30:17 2026-08-11 16:30:16 INFO MSTransformManager::initDataSelectionParams Selected Scans Ids are [4] build 11-Aug-2026 16:30:17 2026-08-11 16:30:16 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:30:17 2026-08-11 16:30:16 INFO MSTransformManager::initDataSelectionParams+ [10, 0, 127, 1 build 11-Aug-2026 16:30:17 2026-08-11 16:30:16 INFO MSTransformManager::initDataSelectionParams+ 12, 0, 127, 1 build 11-Aug-2026 16:30:17 2026-08-11 16:30:16 INFO MSTransformManager::initDataSelectionParams+ 20, 0, 127, 1] build 11-Aug-2026 16:30:17 2026-08-11 16:30:16 INFO MSTransformManager::open Select data build 11-Aug-2026 16:30:17 2026-08-11 16:30:16 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 11-Aug-2026 16:30:17 2026-08-11 16:30:16 INFO MSTransformDataHandler::makeSelection 495 out of 7920 rows are going to be considered due to the selection criteria. build 11-Aug-2026 16:30:17 2026-08-11 16:30:16 INFO MSTransformDataHandler::fillSPWTable The last output channel of spw 20 has only 8 input channels. build 11-Aug-2026 16:30:17 2026-08-11 16:30:16 INFO MSTransformManager::checkFillWeightSpectrum Optional column WEIGHT_SPECTRUM found in input MS will be written to output MS build 11-Aug-2026 16:30:17 2026-08-11 16:30:16 WARN MSTransformManager::dropNonUniformWidthChannels Not enough input channels to populate output channel n# 12 from SPW 20. build 11-Aug-2026 16:30:17 2026-08-11 16:30:16 WARN MSTransformManager::dropNonUniformWidthChannels+ The channel will be dropped in order to have an uniform grid. build 11-Aug-2026 16:30:17 2026-08-11 16:30:16 INFO ParallelDataHelper::::casa Apply the transformations build 11-Aug-2026 16:30:17 2026-08-11 16:30:17 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:30:15.838373 End time: 2026-08-11 16:30:16.580475 build 11-Aug-2026 16:30:17 2026-08-11 16:30:17 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:30:17 2026-08-11 16:30:17 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:17 2026-08-11 16:30:17 INFO ParallelDataHelper::::casa Finalizing MMS structure build 11-Aug-2026 16:30:17 2026-08-11 16:30:17 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 11-Aug-2026 16:30:17 2026-08-11 16:30:17 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:30:15.048054 End time: 2026-08-11 16:30:16.677450 build 11-Aug-2026 16:30:17 2026-08-11 16:30:17 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:30:17 2026-08-11 16:30:17 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:17 .2026-08-11 16:30:17 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:17 2026-08-11 16:30:17 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:30:17 2026-08-11 16:30:17 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 11-Aug-2026 16:30:17 2026-08-11 16:30:17 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 11-Aug-2026 16:30:17 2026-08-11 16:30:17 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:17 2026-08-11 16:30:17 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:30:17 2026-08-11 16:30:17 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 11-Aug-2026 16:30:17 2026-08-11 16:30:17 INFO ParallelDataHelper::::casa Parse channel averaging parameters build 11-Aug-2026 16:30:17 2026-08-11 16:30:17 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/g19_d2usb_targets_line-shortened-thinned.ms build 11-Aug-2026 16:30:17 2026-08-11 16:30:17 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 11-Aug-2026 16:30:17 2026-08-11 16:30:17 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/favg8.ms.data/favg8.ms.0000.ms build 11-Aug-2026 16:30:17 2026-08-11 16:30:17 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 11-Aug-2026 16:30:17 2026-08-11 16:30:17 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 11-Aug-2026 16:30:17 2026-08-11 16:30:17 INFO MSTransformManager::parseDataSelParams spw selection is 10,12 build 11-Aug-2026 16:30:17 2026-08-11 16:30:17 INFO MSTransformManager::parseChanAvgParams Channel average is activated build 11-Aug-2026 16:30:17 2026-08-11 16:30:17 INFO MSTransformManager::parseChanAvgParams Channel bin is [128, 4] build 11-Aug-2026 16:30:17 2026-08-11 16:30:17 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 11-Aug-2026 16:30:17 2026-08-11 16:30:17 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [2, 4] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:30:17 2026-08-11 16:30:17 INFO MSTransformManager::initDataSelectionParams+ [10, 0, 127, 1 build 11-Aug-2026 16:30:17 2026-08-11 16:30:17 INFO MSTransformManager::initDataSelectionParams+ 12, 0, 127, 1] build 11-Aug-2026 16:30:17 2026-08-11 16:30:17 INFO MSTransformManager::open Select data build 11-Aug-2026 16:30:17 2026-08-11 16:30:17 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 11-Aug-2026 16:30:17 2026-08-11 16:30:17 INFO MSTransformDataHandler::makeSelection 660 out of 7920 rows are going to be considered due to the selection criteria. build 11-Aug-2026 16:30:17 2026-08-11 16:30:17 INFO MSTransformManager::checkFillWeightSpectrum Optional column WEIGHT_SPECTRUM found in input MS will be written to output MS build 11-Aug-2026 16:30:17 2026-08-11 16:30:17 INFO ParallelDataHelper::::casa Apply the transformations build 11-Aug-2026 16:30:17 2026-08-11 16:30:17 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:30:16.752100 End time: 2026-08-11 16:30:17.435420 build 11-Aug-2026 16:30:17 2026-08-11 16:30:17 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:30:17 2026-08-11 16:30:17 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:17 2026-08-11 16:30:17 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:17 2026-08-11 16:30:17 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:30:19 2026-08-11 16:30:17 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 11-Aug-2026 16:30:19 2026-08-11 16:30:17 INFO ParallelDataHelper::::casa Parse channel averaging parameters build 11-Aug-2026 16:30:19 2026-08-11 16:30:17 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/g19_d2usb_targets_line-shortened-thinned.ms build 11-Aug-2026 16:30:19 2026-08-11 16:30:17 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 11-Aug-2026 16:30:19 2026-08-11 16:30:17 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/favg8.ms.data/favg8.ms.0001.ms build 11-Aug-2026 16:30:19 2026-08-11 16:30:17 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 11-Aug-2026 16:30:19 2026-08-11 16:30:17 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 11-Aug-2026 16:30:19 2026-08-11 16:30:17 INFO MSTransformManager::parseDataSelParams spw selection is 20 build 11-Aug-2026 16:30:19 2026-08-11 16:30:17 INFO MSTransformManager::parseFreqTransParams DDI start is 2 build 11-Aug-2026 16:30:19 2026-08-11 16:30:17 INFO MSTransformManager::parseChanAvgParams Channel average is activated build 11-Aug-2026 16:30:19 2026-08-11 16:30:17 INFO MSTransformManager::parseChanAvgParams Channel bin is [10] build 11-Aug-2026 16:30:19 2026-08-11 16:30:17 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 11-Aug-2026 16:30:19 2026-08-11 16:30:17 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:30:19 2026-08-11 16:30:17 INFO MSTransformManager::initDataSelectionParams+ [20, 0, 127, 1] build 11-Aug-2026 16:30:19 2026-08-11 16:30:17 INFO MSTransformManager::open Select data build 11-Aug-2026 16:30:19 2026-08-11 16:30:17 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 11-Aug-2026 16:30:19 2026-08-11 16:30:17 INFO MSTransformDataHandler::makeSelection 330 out of 7920 rows are going to be considered due to the selection criteria. build 11-Aug-2026 16:30:19 2026-08-11 16:30:18 INFO MSTransformDataHandler::fillSPWTable The last output channel of spw 20 has only 8 input channels. build 11-Aug-2026 16:30:19 2026-08-11 16:30:18 INFO MSTransformManager::checkFillWeightSpectrum Optional column WEIGHT_SPECTRUM found in input MS will be written to output MS build 11-Aug-2026 16:30:19 2026-08-11 16:30:18 WARN MSTransformManager::dropNonUniformWidthChannels Not enough input channels to populate output channel n# 12 from SPW 20. build 11-Aug-2026 16:30:19 2026-08-11 16:30:18 WARN MSTransformManager::dropNonUniformWidthChannels+ The channel will be dropped in order to have an uniform grid. build 11-Aug-2026 16:30:19 2026-08-11 16:30:18 INFO ParallelDataHelper::::casa Apply the transformations build 11-Aug-2026 16:30:19 2026-08-11 16:30:18 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:30:17.439790 End time: 2026-08-11 16:30:17.978037 build 11-Aug-2026 16:30:19 2026-08-11 16:30:18 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:30:19 2026-08-11 16:30:18 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:19 2026-08-11 16:30:18 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 11-Aug-2026 16:30:19 2026-08-11 16:30:18 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 11-Aug-2026 16:30:19 2026-08-11 16:30:18 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 11-Aug-2026 16:30:19 2026-08-11 16:30:18 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 11-Aug-2026 16:30:19 2026-08-11 16:30:18 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 11-Aug-2026 16:30:19 2026-08-11 16:30:18 INFO ParallelDataHelper::::casa Finalizing MMS structure build 11-Aug-2026 16:30:19 2026-08-11 16:30:18 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 11-Aug-2026 16:30:19 2026-08-11 16:30:18 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:30:16.717987 End time: 2026-08-11 16:30:18.146424 build 11-Aug-2026 16:30:19 2026-08-11 16:30:18 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:30:19 2026-08-11 16:30:18 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:19 .2026-08-11 16:30:18 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:19 2026-08-11 16:30:18 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:30:19 2026-08-11 16:30:18 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 11-Aug-2026 16:30:19 2026-08-11 16:30:18 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 11-Aug-2026 16:30:19 2026-08-11 16:30:19 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 11-Aug-2026 16:30:19 2026-08-11 16:30:19 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 11-Aug-2026 16:30:19 2026-08-11 16:30:19 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 11-Aug-2026 16:30:19 2026-08-11 16:30:19 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 11-Aug-2026 16:30:19 2026-08-11 16:30:19 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 11-Aug-2026 16:30:19 2026-08-11 16:30:20 INFO ParallelDataHelper::::casa Finalizing MMS structure build 11-Aug-2026 16:30:19 2026-08-11 16:30:20 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 11-Aug-2026 16:30:19 2026-08-11 16:30:20 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:30:18.185555 End time: 2026-08-11 16:30:19.674617 build 11-Aug-2026 16:30:19 2026-08-11 16:30:20 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:30:19 2026-08-11 16:30:20 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:19 .................. Creating test MMS .................. build 11-Aug-2026 16:30:19 2026-08-11 16:30:20 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:19 2026-08-11 16:30:20 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:30:25 2026-08-11 16:30:20 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 11-Aug-2026 16:30:25 2026-08-11 16:30:20 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 11-Aug-2026 16:30:25 2026-08-11 16:30:21 INFO ParallelDataHelper::::casa Finalizing MMS structure build 11-Aug-2026 16:30:25 2026-08-11 16:30:21 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 11-Aug-2026 16:30:25 2026-08-11 16:30:21 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:30:19.760810 End time: 2026-08-11 16:30:21.206920 build 11-Aug-2026 16:30:25 2026-08-11 16:30:21 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:30:25 2026-08-11 16:30:21 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:25 2026-08-11 16:30:21 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:25 2026-08-11 16:30:21 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:30:25 2026-08-11 16:30:21 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 11-Aug-2026 16:30:25 2026-08-11 16:30:21 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 11-Aug-2026 16:30:25 2026-08-11 16:30:21 INFO ParallelDataHelper::::casa Input vis is a Multi-MS build 11-Aug-2026 16:30:25 2026-08-11 16:30:23 INFO ParallelDataHelper::::casa Finalizing MMS structure build 11-Aug-2026 16:30:25 2026-08-11 16:30:23 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 11-Aug-2026 16:30:25 2026-08-11 16:30:23 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:30:21.210839 End time: 2026-08-11 16:30:22.758912 build 11-Aug-2026 16:30:25 2026-08-11 16:30:23 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:30:25 2026-08-11 16:30:23 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:25 2026-08-11 16:30:23 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 11-Aug-2026 16:30:25 2026-08-11 16:30:23 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 11-Aug-2026 16:30:25 build 11-Aug-2026 16:30:25 Testing column UVW build 11-Aug-2026 16:30:25 Column UVW PASSED build 11-Aug-2026 16:30:25 build 11-Aug-2026 16:30:25 Testing column WEIGHT build 11-Aug-2026 16:30:25 Column WEIGHT PASSED build 11-Aug-2026 16:30:25 build 11-Aug-2026 16:30:25 Testing column SIGMA build 11-Aug-2026 16:30:25 Column SIGMA PASSED build 11-Aug-2026 16:30:25 build 11-Aug-2026 16:30:25 Testing column ANTENNA1 build 11-Aug-2026 16:30:25 Column ANTENNA1 PASSED build 11-Aug-2026 16:30:25 build 11-Aug-2026 16:30:25 Testing column ANTENNA2 build 11-Aug-2026 16:30:25 Column ANTENNA2 PASSED build 11-Aug-2026 16:30:25 build 11-Aug-2026 16:30:25 Testing column ARRAY_ID build 11-Aug-2026 16:30:25 Column ARRAY_ID PASSED build 11-Aug-2026 16:30:25 build 11-Aug-2026 16:30:25 Testing column DATA_DESC_ID build 11-Aug-2026 16:30:25 Column DATA_DESC_ID PASSED build 11-Aug-2026 16:30:25 build 11-Aug-2026 16:30:25 Testing column EXPOSURE build 11-Aug-2026 16:30:25 Column EXPOSURE PASSED build 11-Aug-2026 16:30:25 build 11-Aug-2026 16:30:25 Testing column FEED1 build 11-Aug-2026 16:30:25 Column FEED1 PASSED build 11-Aug-2026 16:30:25 build 11-Aug-2026 16:30:25 Testing column FEED2 build 11-Aug-2026 16:30:25 Column FEED2 PASSED build 11-Aug-2026 16:30:25 build 11-Aug-2026 16:30:25 Testing column FIELD_ID build 11-Aug-2026 16:30:25 Column FIELD_ID PASSED build 11-Aug-2026 16:30:25 build 11-Aug-2026 16:30:25 Testing column FLAG_ROW build 11-Aug-2026 16:30:25 Column FLAG_ROW PASSED build 11-Aug-2026 16:30:25 build 11-Aug-2026 16:30:25 Testing column INTERVAL build 11-Aug-2026 16:30:25 Column INTERVAL PASSED build 11-Aug-2026 16:30:25 build 11-Aug-2026 16:30:25 Testing column OBSERVATION_ID build 11-Aug-2026 16:30:25 Column OBSERVATION_ID PASSED build 11-Aug-2026 16:30:25 build 11-Aug-2026 16:30:25 Testing column PROCESSOR_ID build 11-Aug-2026 16:30:25 Column PROCESSOR_ID PASSED build 11-Aug-2026 16:30:25 build 11-Aug-2026 16:30:25 Testing column SCAN_NUMBER build 11-Aug-2026 16:30:25 Column SCAN_NUMBER PASSED build 11-Aug-2026 16:30:25 build 11-Aug-2026 16:30:25 Testing column STATE_ID build 11-Aug-2026 16:30:25 Column STATE_ID PASSED build 11-Aug-2026 16:30:25 build 11-Aug-2026 16:30:25 Testing column TIME build 11-Aug-2026 16:30:25 Column TIME PASSED build 11-Aug-2026 16:30:25 build 11-Aug-2026 16:30:25 Testing column TIME_CENTROID build 11-Aug-2026 16:30:25 Column TIME_CENTROID PASSED build 11-Aug-2026 16:30:25 Column DATA of input_sorted.ms and output_sorted.ms agree build 11-Aug-2026 16:30:25 .................. Creating test MMS .................. build 11-Aug-2026 16:30:25 2026-08-11 16:30:23 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:25 2026-08-11 16:30:23 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:30:25 2026-08-11 16:30:23 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 11-Aug-2026 16:30:25 2026-08-11 16:30:23 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 11-Aug-2026 16:30:25 2026-08-11 16:30:25 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 11-Aug-2026 16:30:25 2026-08-11 16:30:25 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 11-Aug-2026 16:30:25 2026-08-11 16:30:25 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 11-Aug-2026 16:30:25 2026-08-11 16:30:25 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 11-Aug-2026 16:30:25 2026-08-11 16:30:25 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 11-Aug-2026 16:30:25 2026-08-11 16:30:25 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 11-Aug-2026 16:30:25 2026-08-11 16:30:25 INFO ParallelDataHelper::::casa Finalizing MMS structure build 11-Aug-2026 16:30:25 2026-08-11 16:30:25 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 11-Aug-2026 16:30:25 2026-08-11 16:30:25 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:30:23.395407 End time: 2026-08-11 16:30:25.005598 build 11-Aug-2026 16:30:25 2026-08-11 16:30:25 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:30:25 2026-08-11 16:30:25 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:25 2026-08-11 16:30:25 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:25 2026-08-11 16:30:25 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:30:28 2026-08-11 16:30:25 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 11-Aug-2026 16:30:28 2026-08-11 16:30:25 WARN mstransform::::casa Cannot combine or separate spws in parallel because the subMSs do not contain all the selected spws build 11-Aug-2026 16:30:28 2026-08-11 16:30:25 WARN mstransform::::casa Will process the input MMS as a monolithic MS build 11-Aug-2026 16:30:28 2026-08-11 16:30:25 WARN mstransform::::casa Will create an output MMS with separation axis 'scan' build 11-Aug-2026 16:30:28 2026-08-11 16:30:25 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 11-Aug-2026 16:30:28 2026-08-11 16:30:25 INFO ParallelDataHelper::::casa Input vis is a Multi-MS build 11-Aug-2026 16:30:28 2026-08-11 16:30:27 INFO ParallelDataHelper::::casa Finalizing MMS structure build 11-Aug-2026 16:30:28 2026-08-11 16:30:27 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 11-Aug-2026 16:30:28 2026-08-11 16:30:27 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:30:25.009321 End time: 2026-08-11 16:30:26.722196 build 11-Aug-2026 16:30:28 2026-08-11 16:30:27 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:30:28 2026-08-11 16:30:27 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:28 2026-08-11 16:30:27 INFO listobs::::casa ########################################## build 11-Aug-2026 16:30:28 2026-08-11 16:30:27 INFO listobs::::casa ##### Begin Task: listobs ##### build 11-Aug-2026 16:30:28 2026-08-11 16:30:27 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 11-Aug-2026 16:30:28 2026-08-11 16:30:27 INFO listobs::ms::summary Writing output to file: list1.obs build 11-Aug-2026 16:30:28 2026-08-11 16:30:27 INFO listobs::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 11-Aug-2026 16:30:28 2026-08-11 16:30:27 INFO listobs::::casa Task listobs complete. Start time: 2026-08-11 16:30:26.738287 End time: 2026-08-11 16:30:26.754130 build 11-Aug-2026 16:30:28 2026-08-11 16:30:27 INFO listobs::::casa ##### End Task: listobs ##### build 11-Aug-2026 16:30:28 2026-08-11 16:30:27 INFO listobs::::casa ########################################## build 11-Aug-2026 16:30:28 .................. Creating test MMS .................. build 11-Aug-2026 16:30:28 2026-08-11 16:30:27 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:28 2026-08-11 16:30:27 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:30:28 2026-08-11 16:30:27 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 11-Aug-2026 16:30:28 2026-08-11 16:30:27 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 11-Aug-2026 16:30:28 2026-08-11 16:30:27 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 11-Aug-2026 16:30:28 2026-08-11 16:30:27 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms... build 11-Aug-2026 16:30:28 2026-08-11 16:30:27 WARN ParallelDataHelper::getPartitionMap::casa Number of subMSs (3) is greater than available scan,ddi pairs (2), setting nsubms to 2 build 11-Aug-2026 16:30:28 2026-08-11 16:30:28 INFO ParallelDataHelper::::casa Finalizing MMS structure build 11-Aug-2026 16:30:28 2026-08-11 16:30:28 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 11-Aug-2026 16:30:28 2026-08-11 16:30:28 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:30:26.843635 End time: 2026-08-11 16:30:28.294834 build 11-Aug-2026 16:30:28 2026-08-11 16:30:28 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:30:28 2026-08-11 16:30:28 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:28 2026-08-11 16:30:28 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:28 2026-08-11 16:30:28 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:30:28 2026-08-11 16:30:28 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 11-Aug-2026 16:30:28 2026-08-11 16:30:28 INFO mstransform::msmetadata_cmpt.cc::open Performing internal consistency checks on Four_ants_3C286.test.mms... build 11-Aug-2026 16:30:28 2026-08-11 16:30:28 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 11-Aug-2026 16:30:28 2026-08-11 16:30:28 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 11-Aug-2026 16:30:28 2026-08-11 16:30:28 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 11-Aug-2026 16:30:28 2026-08-11 16:30:28 WARN mstransform::::casa The subMSs of input MMS do not contain the necessary scans build 11-Aug-2026 16:30:28 2026-08-11 16:30:28 WARN mstransform::::casa Cannot process MMS with the requested transformations build 11-Aug-2026 16:30:28 2026-08-11 16:30:28 INFO mstransform::::casa Use task listpartition to see the contents of the MMS build 11-Aug-2026 16:30:28 2026-08-11 16:30:28 WARN mstransform::::casa Will create an output MS build 11-Aug-2026 16:30:28 2026-08-11 16:30:28 INFO mstransform::::casa Combine spws into new output spw build 11-Aug-2026 16:30:28 2026-08-11 16:30:28 INFO mstransform::::casa Parse time averaging parameters build 11-Aug-2026 16:30:28 2026-08-11 16:30:28 INFO MSTransformManager::parseMsSpecParams Input file name is Four_ants_3C286.test.mms build 11-Aug-2026 16:30:28 2026-08-11 16:30:28 INFO MSTransformManager::parseMsSpecParams Data column is DATA build 11-Aug-2026 16:30:28 2026-08-11 16:30:28 INFO MSTransformManager::parseMsSpecParams Output file name is 2transformations.mms build 11-Aug-2026 16:30:28 2026-08-11 16:30:28 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 11-Aug-2026 16:30:28 2026-08-11 16:30:28 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 11-Aug-2026 16:30:28 2026-08-11 16:30:28 INFO MSTransformManager::parseFreqTransParams Combine Spectral Windows is activated build 11-Aug-2026 16:30:28 2026-08-11 16:30:28 INFO MSTransformManager::parseTimeAvgParams Time average is activated build 11-Aug-2026 16:30:32 2026-08-11 16:30:28 INFO MSTransformManager::parseTimeAvgParams Time bin is 40 seconds build 11-Aug-2026 16:30:32 2026-08-11 16:30:28 INFO MSTransformManager::parseTimeAvgParams Time span is scan build 11-Aug-2026 16:30:32 2026-08-11 16:30:28 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column build 11-Aug-2026 16:30:32 2026-08-11 16:30:28 INFO MSTransformManager::open Select data build 11-Aug-2026 16:30:32 2026-08-11 16:30:28 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 11-Aug-2026 16:30:32 2026-08-11 16:30:29 WARN MSTransformManager::setup There is only one selected SPW, no need to combine build 11-Aug-2026 16:30:32 2026-08-11 16:30:29 INFO MSTransformManager::setIterationApproach Combining data through scans for time average build 11-Aug-2026 16:30:32 2026-08-11 16:30:29 INFO mstransform::::casa Apply the transformations build 11-Aug-2026 16:30:32 2026-08-11 16:30:29 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:30:28.298687 End time: 2026-08-11 16:30:28.945764 build 11-Aug-2026 16:30:32 2026-08-11 16:30:29 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:30:32 2026-08-11 16:30:29 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:32 .................. Creating test MMS .................. build 11-Aug-2026 16:30:32 2026-08-11 16:30:29 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:32 2026-08-11 16:30:29 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:30:32 2026-08-11 16:30:29 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 11-Aug-2026 16:30:32 2026-08-11 16:30:29 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 11-Aug-2026 16:30:32 2026-08-11 16:30:29 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 11-Aug-2026 16:30:32 2026-08-11 16:30:29 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms... build 11-Aug-2026 16:30:32 2026-08-11 16:30:31 INFO ParallelDataHelper::::casa Finalizing MMS structure build 11-Aug-2026 16:30:32 2026-08-11 16:30:31 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 11-Aug-2026 16:30:32 2026-08-11 16:30:32 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:30:29.037385 End time: 2026-08-11 16:30:31.544341 build 11-Aug-2026 16:30:32 2026-08-11 16:30:32 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:30:32 2026-08-11 16:30:32 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:32 2026-08-11 16:30:32 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:32 2026-08-11 16:30:32 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:30:32 2026-08-11 16:30:32 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 11-Aug-2026 16:30:32 2026-08-11 16:30:32 INFO mstransform::msmetadata_cmpt.cc::open Performing internal consistency checks on Four_ants_3C286.test.mms... build 11-Aug-2026 16:30:32 2026-08-11 16:30:32 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 11-Aug-2026 16:30:32 2026-08-11 16:30:32 WARN mstransform::::casa The subMSs of input MMS do not contain the necessary spws build 11-Aug-2026 16:30:32 2026-08-11 16:30:32 WARN mstransform::::casa Cannot process MMS with the requested transformations build 11-Aug-2026 16:30:32 2026-08-11 16:30:32 INFO mstransform::::casa Use task listpartition to see the contents of the MMS build 11-Aug-2026 16:30:32 2026-08-11 16:30:32 WARN mstransform::::casa Will create an output MS build 11-Aug-2026 16:30:32 2026-08-11 16:30:32 INFO mstransform::::casa Combine spws into new output spw build 11-Aug-2026 16:30:32 2026-08-11 16:30:32 INFO mstransform::::casa Parse time averaging parameters build 11-Aug-2026 16:30:32 2026-08-11 16:30:32 INFO MSTransformManager::parseMsSpecParams Input file name is Four_ants_3C286.test.mms build 11-Aug-2026 16:30:32 2026-08-11 16:30:32 INFO MSTransformManager::parseMsSpecParams Data column is DATA build 11-Aug-2026 16:30:32 2026-08-11 16:30:32 INFO MSTransformManager::parseMsSpecParams Output file name is spanscan_comb.mms build 11-Aug-2026 16:30:32 2026-08-11 16:30:32 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 11-Aug-2026 16:30:32 2026-08-11 16:30:32 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 11-Aug-2026 16:30:32 2026-08-11 16:30:32 INFO MSTransformManager::parseFreqTransParams Combine Spectral Windows is activated build 11-Aug-2026 16:30:32 2026-08-11 16:30:32 INFO MSTransformManager::parseTimeAvgParams Time average is activated build 11-Aug-2026 16:30:32 2026-08-11 16:30:32 INFO MSTransformManager::parseTimeAvgParams Time bin is 40 seconds build 11-Aug-2026 16:30:32 2026-08-11 16:30:32 INFO MSTransformManager::parseTimeAvgParams Time span is scan build 11-Aug-2026 16:30:32 2026-08-11 16:30:32 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column build 11-Aug-2026 16:30:32 2026-08-11 16:30:32 INFO MSTransformManager::open Select data build 11-Aug-2026 16:30:32 2026-08-11 16:30:32 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 11-Aug-2026 16:30:32 2026-08-11 16:30:32 INFO MSTransformManager::regridAndCombineSpwSubtable Calculate combined SPW frequencies build 11-Aug-2026 16:30:32 2026-08-11 16:30:32 INFO MSTransformRegridder::combineSpwsCore Input SPWs sorted by first (lowest) channel frequency: build 11-Aug-2026 16:30:32 2026-08-11 16:30:32 INFO MSTransformRegridder::combineSpwsCore SPW 0: 64 channels, first channel = 1.700000000e+09 Hz, last channel = 1.763000000e+09 Hz build 11-Aug-2026 16:30:32 2026-08-11 16:30:32 INFO MSTransformRegridder::combineSpwsCore SPW 1: 64 channels, first channel = 1.828000000e+09 Hz, last channel = 1.891000000e+09 Hz build 11-Aug-2026 16:30:32 2026-08-11 16:30:32 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 11-Aug-2026 16:30:32 2026-08-11 16:30:32 INFO MSTransformManager::regridSpwAux Calculate frequencies in output reference frame build 11-Aug-2026 16:30:32 2026-08-11 16:30:32 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in freq build 11-Aug-2026 16:30:32 2026-08-11 16:30:32 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.7955e+09 Hz build 11-Aug-2026 16:30:32 2026-08-11 16:30:32 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1e+06 Hz build 11-Aug-2026 16:30:32 2026-08-11 16:30:32 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 192 build 11-Aug-2026 16:30:32 2026-08-11 16:30:32 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.92e+08 Hz build 11-Aug-2026 16:30:32 2026-08-11 16:30:32 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.6995e+09 Hz, upper edge = 1.8915e+09 Hz build 11-Aug-2026 16:30:32 2026-08-11 16:30:32 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 11-Aug-2026 16:30:32 2026-08-11 16:30:32 INFO MSTransformManager::regridAndCombineSpwSubtable Write output SPW subtable build 11-Aug-2026 16:30:32 2026-08-11 16:30:32 INFO MSTransformManager::reindexDDISubTable Re-indexing DDI sub-table build 11-Aug-2026 16:30:32 2026-08-11 16:30:32 INFO MSTransformManager::reindexSourceSubTable Re-indexing SOURCE sub-table build 11-Aug-2026 16:30:34 2026-08-11 16:30:32 INFO MSTransformManager::reindexGenericTimeDependentSubTable Re-indexing SPW column of FEED sub-table and removing duplicates build 11-Aug-2026 16:30:34 2026-08-11 16:30:32 INFO MSTransformManager::setIterationApproach Combining data through scans for time average build 11-Aug-2026 16:30:34 2026-08-11 16:30:32 INFO MSTransformManager::setIterationApproach Combining data from selected spectral windows build 11-Aug-2026 16:30:34 2026-08-11 16:30:32 INFO mstransform::::casa Apply the transformations build 11-Aug-2026 16:30:34 2026-08-11 16:30:32 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:30:31.548666 End time: 2026-08-11 16:30:32.316844 build 11-Aug-2026 16:30:34 2026-08-11 16:30:32 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:30:34 2026-08-11 16:30:32 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:34 2026-08-11 16:30:32 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on spanscan_comb.mms... build 11-Aug-2026 16:30:34 .................. Creating test MMS .................. build 11-Aug-2026 16:30:34 2026-08-11 16:30:32 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:34 2026-08-11 16:30:32 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:30:34 2026-08-11 16:30:32 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 11-Aug-2026 16:30:34 2026-08-11 16:30:32 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 11-Aug-2026 16:30:34 2026-08-11 16:30:32 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 11-Aug-2026 16:30:34 2026-08-11 16:30:32 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms... build 11-Aug-2026 16:30:34 2026-08-11 16:30:32 WARN ParallelDataHelper::getPartitionMap::casa Number of subMSs (3) is greater than available scan,ddi pairs (2), setting nsubms to 2 build 11-Aug-2026 16:30:34 2026-08-11 16:30:34 INFO ParallelDataHelper::::casa Finalizing MMS structure build 11-Aug-2026 16:30:34 2026-08-11 16:30:34 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 11-Aug-2026 16:30:34 2026-08-11 16:30:34 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:30:32.420034 End time: 2026-08-11 16:30:33.973365 build 11-Aug-2026 16:30:34 2026-08-11 16:30:34 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:30:34 2026-08-11 16:30:34 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:34 2026-08-11 16:30:34 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:34 2026-08-11 16:30:34 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:30:34 2026-08-11 16:30:34 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 11-Aug-2026 16:30:34 2026-08-11 16:30:34 INFO mstransform::msmetadata_cmpt.cc::open Performing internal consistency checks on Four_ants_3C286.test.mms... build 11-Aug-2026 16:30:34 2026-08-11 16:30:34 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 11-Aug-2026 16:30:34 2026-08-11 16:30:34 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 11-Aug-2026 16:30:34 2026-08-11 16:30:34 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 11-Aug-2026 16:30:34 2026-08-11 16:30:34 WARN mstransform::::casa The subMSs of input MMS do not contain the necessary scans build 11-Aug-2026 16:30:34 2026-08-11 16:30:34 WARN mstransform::::casa Cannot process MMS with the requested transformations build 11-Aug-2026 16:30:34 2026-08-11 16:30:34 INFO mstransform::::casa Use task listpartition to see the contents of the MMS build 11-Aug-2026 16:30:34 2026-08-11 16:30:34 WARN mstransform::::casa Will create an output MS build 11-Aug-2026 16:30:34 2026-08-11 16:30:34 INFO mstransform::::casa Combine spws into new output spw build 11-Aug-2026 16:30:34 2026-08-11 16:30:34 INFO mstransform::::casa Parse time averaging parameters build 11-Aug-2026 16:30:34 2026-08-11 16:30:34 INFO MSTransformManager::parseMsSpecParams Input file name is Four_ants_3C286.test.mms build 11-Aug-2026 16:30:34 2026-08-11 16:30:34 INFO MSTransformManager::parseMsSpecParams Data column is DATA build 11-Aug-2026 16:30:34 2026-08-11 16:30:34 INFO MSTransformManager::parseMsSpecParams Output file name is errormms.mms build 11-Aug-2026 16:30:34 2026-08-11 16:30:34 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 11-Aug-2026 16:30:34 2026-08-11 16:30:34 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 11-Aug-2026 16:30:34 2026-08-11 16:30:34 INFO MSTransformManager::parseFreqTransParams Combine Spectral Windows is activated build 11-Aug-2026 16:30:34 2026-08-11 16:30:34 INFO MSTransformManager::parseTimeAvgParams Time average is activated build 11-Aug-2026 16:30:34 2026-08-11 16:30:34 INFO MSTransformManager::parseTimeAvgParams Time bin is 200 seconds build 11-Aug-2026 16:30:34 2026-08-11 16:30:34 INFO MSTransformManager::parseTimeAvgParams Time span is scan build 11-Aug-2026 16:30:34 2026-08-11 16:30:34 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column build 11-Aug-2026 16:30:34 2026-08-11 16:30:34 INFO MSTransformManager::open Select data build 11-Aug-2026 16:30:34 2026-08-11 16:30:34 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 11-Aug-2026 16:30:34 2026-08-11 16:30:34 WARN MSTransformManager::setup There is only one selected SPW, no need to combine build 11-Aug-2026 16:30:34 2026-08-11 16:30:34 INFO MSTransformManager::setIterationApproach Combining data through scans for time average build 11-Aug-2026 16:30:34 2026-08-11 16:30:34 INFO mstransform::::casa Apply the transformations build 11-Aug-2026 16:30:34 2026-08-11 16:30:35 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:30:33.977242 End time: 2026-08-11 16:30:34.625399 build 11-Aug-2026 16:30:34 2026-08-11 16:30:35 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:30:34 2026-08-11 16:30:35 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:34 2026-08-11 16:30:35 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on errormms.mms... build 11-Aug-2026 16:30:34 2026-08-11 16:30:35 INFO MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 11-Aug-2026 16:30:34 .................. Creating test MMS .................. build 11-Aug-2026 16:30:34 2026-08-11 16:30:35 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:34 2026-08-11 16:30:35 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:30:38 2026-08-11 16:30:35 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 11-Aug-2026 16:30:38 2026-08-11 16:30:35 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 11-Aug-2026 16:30:38 2026-08-11 16:30:36 INFO ParallelDataHelper::::casa Finalizing MMS structure build 11-Aug-2026 16:30:38 2026-08-11 16:30:36 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 11-Aug-2026 16:30:38 2026-08-11 16:30:36 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:30:34.727485 End time: 2026-08-11 16:30:36.266247 build 11-Aug-2026 16:30:38 2026-08-11 16:30:36 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:30:38 2026-08-11 16:30:36 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:38 2026-08-11 16:30:36 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:38 2026-08-11 16:30:36 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:30:38 2026-08-11 16:30:36 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 11-Aug-2026 16:30:38 2026-08-11 16:30:36 INFO mstransform::msmetadata_cmpt.cc::open Performing internal consistency checks on Four_ants_3C286.test.mms... build 11-Aug-2026 16:30:38 2026-08-11 16:30:36 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 11-Aug-2026 16:30:38 2026-08-11 16:30:36 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 11-Aug-2026 16:30:38 2026-08-11 16:30:36 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 11-Aug-2026 16:30:38 2026-08-11 16:30:36 WARN mstransform::::casa The subMSs of input MMS do not contain the necessary scans build 11-Aug-2026 16:30:38 2026-08-11 16:30:36 WARN mstransform::::casa Cannot process MMS with the requested transformations build 11-Aug-2026 16:30:38 2026-08-11 16:30:36 INFO mstransform::::casa Use task listpartition to see the contents of the MMS build 11-Aug-2026 16:30:38 2026-08-11 16:30:36 WARN mstransform::::casa Will create an output MS build 11-Aug-2026 16:30:38 2026-08-11 16:30:36 INFO mstransform::::casa Combine spws into new output spw build 11-Aug-2026 16:30:38 2026-08-11 16:30:36 INFO mstransform::::casa Parse time averaging parameters build 11-Aug-2026 16:30:38 2026-08-11 16:30:36 INFO MSTransformManager::parseMsSpecParams Input file name is Four_ants_3C286.test.mms build 11-Aug-2026 16:30:38 2026-08-11 16:30:36 INFO MSTransformManager::parseMsSpecParams Data column is DATA build 11-Aug-2026 16:30:38 2026-08-11 16:30:36 INFO MSTransformManager::parseMsSpecParams Output file name is scanaxiserror.mms build 11-Aug-2026 16:30:38 2026-08-11 16:30:36 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 11-Aug-2026 16:30:38 2026-08-11 16:30:36 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 11-Aug-2026 16:30:38 2026-08-11 16:30:36 INFO MSTransformManager::parseFreqTransParams Combine Spectral Windows is activated build 11-Aug-2026 16:30:38 2026-08-11 16:30:36 INFO MSTransformManager::parseTimeAvgParams Time average is activated build 11-Aug-2026 16:30:38 2026-08-11 16:30:36 INFO MSTransformManager::parseTimeAvgParams Time bin is 20 seconds build 11-Aug-2026 16:30:38 2026-08-11 16:30:36 INFO MSTransformManager::parseTimeAvgParams Time span is scan build 11-Aug-2026 16:30:38 2026-08-11 16:30:36 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column build 11-Aug-2026 16:30:38 2026-08-11 16:30:36 INFO MSTransformManager::open Select data build 11-Aug-2026 16:30:38 2026-08-11 16:30:36 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 11-Aug-2026 16:30:38 2026-08-11 16:30:37 WARN MSTransformManager::setup There is only one selected SPW, no need to combine build 11-Aug-2026 16:30:38 2026-08-11 16:30:37 INFO MSTransformManager::setIterationApproach Combining data through scans for time average build 11-Aug-2026 16:30:38 2026-08-11 16:30:37 INFO mstransform::::casa Apply the transformations build 11-Aug-2026 16:30:38 2026-08-11 16:30:37 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:30:36.269970 End time: 2026-08-11 16:30:36.906500 build 11-Aug-2026 16:30:38 2026-08-11 16:30:37 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:30:38 2026-08-11 16:30:37 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:38 .................. Creating test MMS .................. build 11-Aug-2026 16:30:38 2026-08-11 16:30:37 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:38 2026-08-11 16:30:37 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:30:38 2026-08-11 16:30:37 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 11-Aug-2026 16:30:38 2026-08-11 16:30:37 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 11-Aug-2026 16:30:38 2026-08-11 16:30:38 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 11-Aug-2026 16:30:38 2026-08-11 16:30:38 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 11-Aug-2026 16:30:38 2026-08-11 16:30:38 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 11-Aug-2026 16:30:38 2026-08-11 16:30:38 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 11-Aug-2026 16:30:38 2026-08-11 16:30:38 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 11-Aug-2026 16:30:38 2026-08-11 16:30:38 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 11-Aug-2026 16:30:38 2026-08-11 16:30:38 INFO ParallelDataHelper::::casa Finalizing MMS structure build 11-Aug-2026 16:30:38 2026-08-11 16:30:38 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:30:36.998506 End time: 2026-08-11 16:30:38.061501 build 11-Aug-2026 16:30:38 2026-08-11 16:30:38 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:30:38 2026-08-11 16:30:38 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:38 2026-08-11 16:30:38 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:38 2026-08-11 16:30:38 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:30:41 2026-08-11 16:30:38 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 11-Aug-2026 16:30:41 2026-08-11 16:30:38 INFO mstransform::msmetadata_cmpt.cc::open Performing internal consistency checks on Four_ants_3C286.test.mms... build 11-Aug-2026 16:30:41 2026-08-11 16:30:38 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 11-Aug-2026 16:30:41 2026-08-11 16:30:38 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 11-Aug-2026 16:30:41 2026-08-11 16:30:38 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 11-Aug-2026 16:30:41 2026-08-11 16:30:38 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 11-Aug-2026 16:30:41 2026-08-11 16:30:38 INFO ParallelDataHelper::::casa Input vis is a Multi-MS build 11-Aug-2026 16:30:41 2026-08-11 16:30:39 WARN MSTransformManager::setup::MPIServer-3 There is only one selected SPW, no need to combine build 11-Aug-2026 16:30:41 2026-08-11 16:30:39 INFO ParallelDataHelper::::casa Finalizing MMS structure build 11-Aug-2026 16:30:41 2026-08-11 16:30:39 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:30:38.065420 End time: 2026-08-11 16:30:39.164886 build 11-Aug-2026 16:30:41 2026-08-11 16:30:39 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:30:41 2026-08-11 16:30:39 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:41 .................. Creating test MMS .................. build 11-Aug-2026 16:30:41 2026-08-11 16:30:39 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:41 2026-08-11 16:30:39 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:30:41 2026-08-11 16:30:39 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 11-Aug-2026 16:30:41 2026-08-11 16:30:39 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 11-Aug-2026 16:30:41 2026-08-11 16:30:41 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 11-Aug-2026 16:30:41 2026-08-11 16:30:41 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 11-Aug-2026 16:30:41 2026-08-11 16:30:41 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 11-Aug-2026 16:30:41 2026-08-11 16:30:41 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 11-Aug-2026 16:30:41 2026-08-11 16:30:41 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 11-Aug-2026 16:30:41 2026-08-11 16:30:41 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 11-Aug-2026 16:30:41 2026-08-11 16:30:41 INFO ParallelDataHelper::::casa Finalizing MMS structure build 11-Aug-2026 16:30:41 2026-08-11 16:30:41 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 11-Aug-2026 16:30:41 2026-08-11 16:30:41 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:30:39.255395 End time: 2026-08-11 16:30:40.772784 build 11-Aug-2026 16:30:41 2026-08-11 16:30:41 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:30:41 2026-08-11 16:30:41 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:41 2026-08-11 16:30:41 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:41 2026-08-11 16:30:41 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:30:41 2026-08-11 16:30:41 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 11-Aug-2026 16:30:41 2026-08-11 16:30:41 INFO mstransform::msmetadata_cmpt.cc::open Performing internal consistency checks on Four_ants_3C286.test.mms... build 11-Aug-2026 16:30:41 2026-08-11 16:30:41 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 11-Aug-2026 16:30:41 2026-08-11 16:30:41 WARN mstransform::::casa The subMSs of input MMS do not contain the necessary spws build 11-Aug-2026 16:30:41 2026-08-11 16:30:41 WARN mstransform::::casa Cannot process MMS with the requested transformations build 11-Aug-2026 16:30:41 2026-08-11 16:30:41 INFO mstransform::::casa Use task listpartition to see the contents of the MMS build 11-Aug-2026 16:30:41 2026-08-11 16:30:41 WARN mstransform::::casa Will create an output MS build 11-Aug-2026 16:30:41 2026-08-11 16:30:41 INFO mstransform::::casa Combine spws into new output spw build 11-Aug-2026 16:30:41 2026-08-11 16:30:41 INFO mstransform::::casa Parse time averaging parameters build 11-Aug-2026 16:30:41 2026-08-11 16:30:41 INFO MSTransformManager::parseMsSpecParams Input file name is Four_ants_3C286.test.mms build 11-Aug-2026 16:30:41 2026-08-11 16:30:41 INFO MSTransformManager::parseMsSpecParams Data column is DATA build 11-Aug-2026 16:30:41 2026-08-11 16:30:41 INFO MSTransformManager::parseMsSpecParams Output file name is spwaxiserror.mms build 11-Aug-2026 16:30:41 2026-08-11 16:30:41 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 11-Aug-2026 16:30:41 2026-08-11 16:30:41 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 11-Aug-2026 16:30:41 2026-08-11 16:30:41 INFO MSTransformManager::parseFreqTransParams Combine Spectral Windows is activated build 11-Aug-2026 16:30:41 2026-08-11 16:30:41 INFO MSTransformManager::parseTimeAvgParams Time average is activated build 11-Aug-2026 16:30:41 2026-08-11 16:30:41 INFO MSTransformManager::parseTimeAvgParams Time bin is 20 seconds build 11-Aug-2026 16:30:41 2026-08-11 16:30:41 INFO MSTransformManager::parseTimeAvgParams Time span is scan build 11-Aug-2026 16:30:41 2026-08-11 16:30:41 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column build 11-Aug-2026 16:30:41 2026-08-11 16:30:41 INFO MSTransformManager::open Select data build 11-Aug-2026 16:30:41 2026-08-11 16:30:41 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 11-Aug-2026 16:30:41 2026-08-11 16:30:41 INFO MSTransformManager::regridAndCombineSpwSubtable Calculate combined SPW frequencies build 11-Aug-2026 16:30:41 2026-08-11 16:30:41 INFO MSTransformRegridder::combineSpwsCore Input SPWs sorted by first (lowest) channel frequency: build 11-Aug-2026 16:30:41 2026-08-11 16:30:41 INFO MSTransformRegridder::combineSpwsCore SPW 0: 64 channels, first channel = 1.073000000e+09 Hz, last channel = 1.136000000e+09 Hz build 11-Aug-2026 16:30:45 2026-08-11 16:30:41 INFO MSTransformRegridder::combineSpwsCore SPW 1: 64 channels, first channel = 1.137000000e+09 Hz, last channel = 1.200000000e+09 Hz build 11-Aug-2026 16:30:45 2026-08-11 16:30:41 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 11-Aug-2026 16:30:45 2026-08-11 16:30:41 INFO MSTransformManager::regridSpwAux Calculate frequencies in output reference frame build 11-Aug-2026 16:30:45 2026-08-11 16:30:41 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in freq build 11-Aug-2026 16:30:45 2026-08-11 16:30:41 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.1365e+09 Hz build 11-Aug-2026 16:30:45 2026-08-11 16:30:41 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1e+06 Hz build 11-Aug-2026 16:30:45 2026-08-11 16:30:41 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 128 build 11-Aug-2026 16:30:45 2026-08-11 16:30:41 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.28e+08 Hz build 11-Aug-2026 16:30:45 2026-08-11 16:30:41 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.0725e+09 Hz, upper edge = 1.2005e+09 Hz build 11-Aug-2026 16:30:45 2026-08-11 16:30:41 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 11-Aug-2026 16:30:45 2026-08-11 16:30:41 INFO MSTransformManager::regridAndCombineSpwSubtable Write output SPW subtable build 11-Aug-2026 16:30:45 2026-08-11 16:30:41 INFO MSTransformManager::reindexDDISubTable Re-indexing DDI sub-table build 11-Aug-2026 16:30:45 2026-08-11 16:30:41 INFO MSTransformManager::reindexSourceSubTable Re-indexing SOURCE sub-table build 11-Aug-2026 16:30:45 2026-08-11 16:30:41 INFO MSTransformManager::reindexGenericTimeDependentSubTable Re-indexing SPW column of FEED sub-table and removing duplicates build 11-Aug-2026 16:30:45 2026-08-11 16:30:41 INFO MSTransformManager::setIterationApproach Combining data through scans for time average build 11-Aug-2026 16:30:45 2026-08-11 16:30:41 INFO MSTransformManager::setIterationApproach Combining data from selected spectral windows build 11-Aug-2026 16:30:45 2026-08-11 16:30:41 INFO mstransform::::casa Apply the transformations build 11-Aug-2026 16:30:45 2026-08-11 16:30:41 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:30:40.776579 End time: 2026-08-11 16:30:41.453397 build 11-Aug-2026 16:30:45 2026-08-11 16:30:41 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:30:45 2026-08-11 16:30:41 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:45 2026-08-11 16:30:41 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on spwaxiserror.mms... build 11-Aug-2026 16:30:45 .................. Creating test MMS .................. build 11-Aug-2026 16:30:45 2026-08-11 16:30:42 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:45 2026-08-11 16:30:42 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:30:45 2026-08-11 16:30:42 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='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 11-Aug-2026 16:30:45 2026-08-11 16:30:42 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 11-Aug-2026 16:30:45 2026-08-11 16:30:43 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 11-Aug-2026 16:30:45 2026-08-11 16:30:43 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 11-Aug-2026 16:30:45 2026-08-11 16:30:43 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 11-Aug-2026 16:30:45 2026-08-11 16:30:43 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 11-Aug-2026 16:30:45 2026-08-11 16:30:43 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 11-Aug-2026 16:30:45 2026-08-11 16:30:43 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 11-Aug-2026 16:30:45 2026-08-11 16:30:43 INFO ParallelDataHelper::::casa Finalizing MMS structure build 11-Aug-2026 16:30:45 2026-08-11 16:30:43 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 11-Aug-2026 16:30:45 2026-08-11 16:30:43 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:30:41.549492 End time: 2026-08-11 16:30:43.162139 build 11-Aug-2026 16:30:45 2026-08-11 16:30:43 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:30:45 2026-08-11 16:30:43 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:45 2026-08-11 16:30:43 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:45 2026-08-11 16:30:43 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:30:45 2026-08-11 16:30:43 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 11-Aug-2026 16:30:45 2026-08-11 16:30:43 WARN mstransform::::casa Cannot combine or separate spws in parallel because the subMSs do not contain all the selected spws build 11-Aug-2026 16:30:45 2026-08-11 16:30:43 WARN mstransform::::casa Will process the input MMS as a monolithic MS build 11-Aug-2026 16:30:45 2026-08-11 16:30:43 WARN mstransform::::casa Will create an output MMS with separation axis 'scan' build 11-Aug-2026 16:30:45 2026-08-11 16:30:43 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 11-Aug-2026 16:30:45 2026-08-11 16:30:43 INFO ParallelDataHelper::::casa Input vis is a Multi-MS build 11-Aug-2026 16:30:45 2026-08-11 16:30:45 INFO ParallelDataHelper::::casa Finalizing MMS structure build 11-Aug-2026 16:30:45 2026-08-11 16:30:45 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 11-Aug-2026 16:30:45 2026-08-11 16:30:45 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:30:43.165834 End time: 2026-08-11 16:30:44.980702 build 11-Aug-2026 16:30:45 2026-08-11 16:30:45 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:30:45 2026-08-11 16:30:45 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:45 2026-08-11 16:30:45 INFO listobs::::casa ########################################## build 11-Aug-2026 16:30:45 2026-08-11 16:30:45 INFO listobs::::casa ##### Begin Task: listobs ##### build 11-Aug-2026 16:30:45 2026-08-11 16:30:45 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 11-Aug-2026 16:30:45 2026-08-11 16:30:45 INFO listobs::ms::summary Writing output to file: list2.obs build 11-Aug-2026 16:30:45 2026-08-11 16:30:45 INFO listobs::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 11-Aug-2026 16:30:45 2026-08-11 16:30:45 INFO listobs::::casa Task listobs complete. Start time: 2026-08-11 16:30:44.990702 End time: 2026-08-11 16:30:45.006366 build 11-Aug-2026 16:30:47 2026-08-11 16:30:45 INFO listobs::::casa ##### End Task: listobs ##### build 11-Aug-2026 16:30:47 2026-08-11 16:30:45 INFO listobs::::casa ########################################## build 11-Aug-2026 16:30:47 .................. Creating test MMS .................. build 11-Aug-2026 16:30:47 2026-08-11 16:30:45 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:47 2026-08-11 16:30:45 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:30:47 2026-08-11 16:30:45 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 11-Aug-2026 16:30:47 2026-08-11 16:30:45 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 11-Aug-2026 16:30:47 2026-08-11 16:30:47 INFO ParallelDataHelper::::casa Finalizing MMS structure build 11-Aug-2026 16:30:47 2026-08-11 16:30:47 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 11-Aug-2026 16:30:47 2026-08-11 16:30:47 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:30:45.096581 End time: 2026-08-11 16:30:46.642115 build 11-Aug-2026 16:30:47 2026-08-11 16:30:47 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:30:47 2026-08-11 16:30:47 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:47 2026-08-11 16:30:47 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:47 2026-08-11 16:30:47 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:30:47 2026-08-11 16:30:47 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 11-Aug-2026 16:30:47 2026-08-11 16:30:47 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 11-Aug-2026 16:30:47 2026-08-11 16:30:47 INFO ParallelDataHelper::::casa Input vis is a Multi-MS build 11-Aug-2026 16:30:47 2026-08-11 16:30:47 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 11-Aug-2026 16:30:47 2026-08-11 16:30:47 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ File "/home/casatest/work/pkg/casa-6.7.7-5-py3.12.el9/lib/py/lib/python3.12/site-packages/casampi/private/MPICommandServer.py", line 213, in __command_request_handler_service build 11-Aug-2026 16:30:47 2026-08-11 16:30:47 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ command_response['ret'] = eval(eval_str, globals(), locals()) build 11-Aug-2026 16:30:47 2026-08-11 16:30:47 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ build 11-Aug-2026 16:30:47 2026-08-11 16:30:47 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ File "", line 1, in build 11-Aug-2026 16:30:47 2026-08-11 16:30:47 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ File "/home/casatest/work/pkg/casa-6.7.7-5-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/mstransform.py", line 620, in __call__ build 11-Aug-2026 16:30:47 2026-08-11 16:30:47 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 11-Aug-2026 16:30:47 2026-08-11 16:30:47 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ build 11-Aug-2026 16:30:47 2026-08-11 16:30:47 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ File "/home/casatest/work/pkg/casa-6.7.7-5-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_mstransform.py", line 293, in mstransform build 11-Aug-2026 16:30:52 2026-08-11 16:30:47 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ mtlocal.open() build 11-Aug-2026 16:30:52 2026-08-11 16:30:47 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ File "/home/casatest/work/pkg/casa-6.7.7-5-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/mstransformer.py", line 36, in open build 11-Aug-2026 16:30:52 2026-08-11 16:30:47 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ return self._swigobj.open() build 11-Aug-2026 16:30:52 2026-08-11 16:30:47 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ ^^^^^^^^^^^^^^^^^^^^ build 11-Aug-2026 16:30:52 2026-08-11 16:30:47 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ File "/home/casatest/work/pkg/casa-6.7.7-5-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/mstransformer.py", line 127, in open build 11-Aug-2026 16:30:52 2026-08-11 16:30:47 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ return _mstransformer.mstransformer_open(self) build 11-Aug-2026 16:30:52 2026-08-11 16:30:47 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ build 11-Aug-2026 16:30:52 2026-08-11 16:30:47 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ RuntimeError: MSSelectionNullSelection : The selected table has zero rows. build 11-Aug-2026 16:30:52 2026-08-11 16:30:48 INFO ParallelDataHelper::::casa 1 subMSs failed to be created. This is not an error, if due to selection when creating a Multi-MS build 11-Aug-2026 16:30:52 2026-08-11 16:30:48 INFO ParallelDataHelper::::casa Finalizing MMS structure build 11-Aug-2026 16:30:52 2026-08-11 16:30:48 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:30:46.645813 End time: 2026-08-11 16:30:47.732045 build 11-Aug-2026 16:30:52 2026-08-11 16:30:48 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:30:52 2026-08-11 16:30:48 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:52 2026-08-11 16:30:48 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on scan30.mms... build 11-Aug-2026 16:30:52 .................. Creating test MMS .................. build 11-Aug-2026 16:30:52 2026-08-11 16:30:48 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:52 2026-08-11 16:30:48 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:30:52 2026-08-11 16:30:48 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 11-Aug-2026 16:30:52 2026-08-11 16:30:48 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 11-Aug-2026 16:30:52 2026-08-11 16:30:49 INFO ParallelDataHelper::::casa Finalizing MMS structure build 11-Aug-2026 16:30:52 2026-08-11 16:30:49 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 11-Aug-2026 16:30:52 2026-08-11 16:30:49 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:30:47.830349 End time: 2026-08-11 16:30:49.374891 build 11-Aug-2026 16:30:52 2026-08-11 16:30:49 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:30:52 2026-08-11 16:30:49 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:52 2026-08-11 16:30:49 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:52 2026-08-11 16:30:49 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:30:52 2026-08-11 16:30:49 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 11-Aug-2026 16:30:52 2026-08-11 16:30:49 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 11-Aug-2026 16:30:52 2026-08-11 16:30:49 INFO ParallelDataHelper::::casa Input vis is a Multi-MS build 11-Aug-2026 16:30:52 2026-08-11 16:30:51 INFO ParallelDataHelper::::casa Finalizing MMS structure build 11-Aug-2026 16:30:52 2026-08-11 16:30:51 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 11-Aug-2026 16:30:52 2026-08-11 16:30:51 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:30:49.378790 End time: 2026-08-11 16:30:50.826175 build 11-Aug-2026 16:30:52 2026-08-11 16:30:51 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:30:52 2026-08-11 16:30:51 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:52 2026-08-11 16:30:51 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on corrRR_LL.mms... build 11-Aug-2026 16:30:52 .................. Creating test MMS .................. build 11-Aug-2026 16:30:52 2026-08-11 16:30:51 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:52 2026-08-11 16:30:51 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:30:52 2026-08-11 16:30:51 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 11-Aug-2026 16:30:52 2026-08-11 16:30:51 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 11-Aug-2026 16:30:52 2026-08-11 16:30:52 INFO ParallelDataHelper::::casa Finalizing MMS structure build 11-Aug-2026 16:30:52 2026-08-11 16:30:52 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 11-Aug-2026 16:30:52 2026-08-11 16:30:52 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:30:50.929010 End time: 2026-08-11 16:30:52.468845 build 11-Aug-2026 16:30:52 2026-08-11 16:30:52 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:30:52 2026-08-11 16:30:52 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:52 2026-08-11 16:30:52 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:52 2026-08-11 16:30:52 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:30:55 2026-08-11 16:30:52 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 11-Aug-2026 16:30:55 2026-08-11 16:30:52 INFO mstransform::msmetadata_cmpt.cc::open Performing internal consistency checks on Four_ants_3C286.test.mms... build 11-Aug-2026 16:30:55 2026-08-11 16:30:52 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 11-Aug-2026 16:30:55 2026-08-11 16:30:52 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 11-Aug-2026 16:30:55 2026-08-11 16:30:53 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 11-Aug-2026 16:30:55 2026-08-11 16:30:53 WARN mstransform::::casa Cannot process MMS in parallel when timespan='scan' because the subMSs do not contain all the selected scans build 11-Aug-2026 16:30:55 2026-08-11 16:30:53 WARN mstransform::::casa Will process the input MMS as a monolithic MS build 11-Aug-2026 16:30:55 2026-08-11 16:30:53 WARN mstransform::::casa Will create an output MMS with separation axis 'spw' build 11-Aug-2026 16:30:55 2026-08-11 16:30:53 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 11-Aug-2026 16:30:55 2026-08-11 16:30:53 INFO ParallelDataHelper::::casa Input vis is a Multi-MS build 11-Aug-2026 16:30:55 2026-08-11 16:30:54 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 11-Aug-2026 16:30:55 2026-08-11 16:30:54 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 11-Aug-2026 16:30:55 2026-08-11 16:30:54 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 11-Aug-2026 16:30:55 2026-08-11 16:30:54 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 11-Aug-2026 16:30:55 2026-08-11 16:30:54 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 11-Aug-2026 16:30:55 2026-08-11 16:30:54 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 11-Aug-2026 16:30:55 2026-08-11 16:30:54 INFO ParallelDataHelper::::casa Finalizing MMS structure build 11-Aug-2026 16:30:55 2026-08-11 16:30:54 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:30:52.472603 End time: 2026-08-11 16:30:53.568294 build 11-Aug-2026 16:30:55 2026-08-11 16:30:54 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:30:55 2026-08-11 16:30:54 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:55 2026-08-11 16:30:54 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on spanscan_scan.mms... build 11-Aug-2026 16:30:55 2026-08-11 16:30:54 INFO MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 11-Aug-2026 16:30:55 .................. Creating test MMS .................. build 11-Aug-2026 16:30:55 2026-08-11 16:30:54 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:55 2026-08-11 16:30:54 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:30:55 2026-08-11 16:30:54 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 11-Aug-2026 16:30:55 2026-08-11 16:30:54 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 11-Aug-2026 16:30:55 2026-08-11 16:30:55 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 11-Aug-2026 16:30:55 2026-08-11 16:30:55 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 11-Aug-2026 16:30:55 2026-08-11 16:30:55 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 11-Aug-2026 16:30:55 2026-08-11 16:30:55 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 11-Aug-2026 16:30:55 2026-08-11 16:30:55 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 11-Aug-2026 16:30:55 2026-08-11 16:30:55 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 11-Aug-2026 16:30:55 2026-08-11 16:30:55 INFO ParallelDataHelper::::casa Finalizing MMS structure build 11-Aug-2026 16:30:55 2026-08-11 16:30:55 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 11-Aug-2026 16:30:55 2026-08-11 16:30:55 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:30:53.665263 End time: 2026-08-11 16:30:55.376811 build 11-Aug-2026 16:30:55 2026-08-11 16:30:55 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:30:55 2026-08-11 16:30:55 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:55 2026-08-11 16:30:55 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:30:55 2026-08-11 16:30:55 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:30:55 2026-08-11 16:30:55 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 11-Aug-2026 16:30:55 2026-08-11 16:30:55 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 11-Aug-2026 16:30:55 2026-08-11 16:30:55 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 11-Aug-2026 16:30:55 2026-08-11 16:30:55 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 11-Aug-2026 16:30:55 2026-08-11 16:30:55 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 11-Aug-2026 16:30:55 2026-08-11 16:30:55 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 11-Aug-2026 16:31:00 2026-08-11 16:30:55 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 11-Aug-2026 16:31:00 2026-08-11 16:30:55 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 11-Aug-2026 16:31:00 2026-08-11 16:30:55 INFO ParallelDataHelper::::casa Input vis is a Multi-MS build 11-Aug-2026 16:31:00 2026-08-11 16:30:57 INFO ParallelDataHelper::::casa Finalizing MMS structure build 11-Aug-2026 16:31:00 2026-08-11 16:30:57 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 11-Aug-2026 16:31:00 2026-08-11 16:30:57 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:30:55.380525 End time: 2026-08-11 16:30:57.047808 build 11-Aug-2026 16:31:00 2026-08-11 16:30:57 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:31:00 2026-08-11 16:30:57 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:00 2026-08-11 16:30:57 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on mstransform_scan_sel_timeavg_timespanscan.mms... build 11-Aug-2026 16:31:00 2026-08-11 16:30:57 INFO MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 11-Aug-2026 16:31:00 .................. Creating test MMS .................. build 11-Aug-2026 16:31:00 2026-08-11 16:30:57 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:00 2026-08-11 16:30:57 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:31:00 2026-08-11 16:30:57 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 11-Aug-2026 16:31:00 2026-08-11 16:30:57 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 11-Aug-2026 16:31:00 2026-08-11 16:30:59 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 11-Aug-2026 16:31:00 2026-08-11 16:30:59 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 11-Aug-2026 16:31:00 2026-08-11 16:30:59 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 11-Aug-2026 16:31:00 2026-08-11 16:30:59 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 11-Aug-2026 16:31:00 2026-08-11 16:30:59 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 11-Aug-2026 16:31:00 2026-08-11 16:30:59 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 11-Aug-2026 16:31:00 2026-08-11 16:30:59 INFO ParallelDataHelper::::casa Finalizing MMS structure build 11-Aug-2026 16:31:00 2026-08-11 16:30:59 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 11-Aug-2026 16:31:00 2026-08-11 16:30:59 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:30:57.153696 End time: 2026-08-11 16:30:58.770770 build 11-Aug-2026 16:31:00 2026-08-11 16:30:59 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:31:00 2026-08-11 16:30:59 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:00 2026-08-11 16:30:59 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:00 2026-08-11 16:30:59 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:31:00 2026-08-11 16:30:59 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 11-Aug-2026 16:31:00 2026-08-11 16:30:59 INFO mstransform::msmetadata_cmpt.cc::open Performing internal consistency checks on Four_ants_3C286.test.mms... build 11-Aug-2026 16:31:00 2026-08-11 16:30:59 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 11-Aug-2026 16:31:00 2026-08-11 16:30:59 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 11-Aug-2026 16:31:00 2026-08-11 16:30:59 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 11-Aug-2026 16:31:00 2026-08-11 16:30:59 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 11-Aug-2026 16:31:00 2026-08-11 16:30:59 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 11-Aug-2026 16:31:00 2026-08-11 16:30:59 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 11-Aug-2026 16:31:00 2026-08-11 16:30:59 INFO ParallelDataHelper::::casa Input vis is a Multi-MS build 11-Aug-2026 16:31:00 2026-08-11 16:31:00 INFO ParallelDataHelper::::casa Finalizing MMS structure build 11-Aug-2026 16:31:00 2026-08-11 16:31:00 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 11-Aug-2026 16:31:00 2026-08-11 16:31:00 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:30:58.774683 End time: 2026-08-11 16:31:00.155185 build 11-Aug-2026 16:31:00 2026-08-11 16:31:00 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:31:00 2026-08-11 16:31:00 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:00 2026-08-11 16:31:00 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on spanscan_spw.mms... build 11-Aug-2026 16:31:00 2026-08-11 16:31:00 INFO MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 11-Aug-2026 16:31:00 .2026-08-11 16:31:00 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:00 2026-08-11 16:31:00 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:31:00 2026-08-11 16:31:00 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 11-Aug-2026 16:31:00 2026-08-11 16:31:00 WARN mstransform::::casa Cannot partition MS per spw or auto when combinespws = True or nspw > 1 build 11-Aug-2026 16:31:06 2026-08-11 16:31:00 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 11-Aug-2026 16:31:06 2026-08-11 16:31:00 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:31:00.265998 End time: 2026-08-11 16:31:00.272789 build 11-Aug-2026 16:31:06 2026-08-11 16:31:00 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:31:06 2026-08-11 16:31:00 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:06 Expected error: Cannot create MMS using separationaxis=auto with some of the requested transformations. build 11-Aug-2026 16:31:06 .2026-08-11 16:31:00 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:06 2026-08-11 16:31:00 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:31:06 2026-08-11 16:31:00 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 11-Aug-2026 16:31:06 2026-08-11 16:31:00 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 11-Aug-2026 16:31:06 2026-08-11 16:31:02 INFO ParallelDataHelper::::casa Finalizing MMS structure build 11-Aug-2026 16:31:06 2026-08-11 16:31:02 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 11-Aug-2026 16:31:06 2026-08-11 16:31:02 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:31:00.353049 End time: 2026-08-11 16:31:01.996503 build 11-Aug-2026 16:31:06 2026-08-11 16:31:02 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:31:06 2026-08-11 16:31:02 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:06 .2026-08-11 16:31:02 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:06 2026-08-11 16:31:02 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:31:06 2026-08-11 16:31:02 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 11-Aug-2026 16:31:06 2026-08-11 16:31:02 WARN mstransform::::casa Time averaging across scans may lead to wrong results when separation axis is not spw build 11-Aug-2026 16:31:06 2026-08-11 16:31:02 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 11-Aug-2026 16:31:06 2026-08-11 16:31:02 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 11-Aug-2026 16:31:06 2026-08-11 16:31:02 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms... build 11-Aug-2026 16:31:06 2026-08-11 16:31:03 INFO ParallelDataHelper::::casa Finalizing MMS structure build 11-Aug-2026 16:31:06 2026-08-11 16:31:03 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 11-Aug-2026 16:31:06 2026-08-11 16:31:04 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:31:02.084484 End time: 2026-08-11 16:31:03.610332 build 11-Aug-2026 16:31:06 2026-08-11 16:31:04 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:31:06 2026-08-11 16:31:04 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:06 .2026-08-11 16:31:04 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:06 2026-08-11 16:31:04 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:31:06 2026-08-11 16:31:04 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 11-Aug-2026 16:31:06 2026-08-11 16:31:04 WARN mstransform::::casa Time averaging across scans may lead to wrong results when separation axis is not spw build 11-Aug-2026 16:31:06 2026-08-11 16:31:04 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 11-Aug-2026 16:31:06 2026-08-11 16:31:05 INFO ParallelDataHelper::::casa Finalizing MMS structure build 11-Aug-2026 16:31:06 2026-08-11 16:31:05 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 11-Aug-2026 16:31:06 2026-08-11 16:31:05 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:31:03.705367 End time: 2026-08-11 16:31:05.248899 build 11-Aug-2026 16:31:06 2026-08-11 16:31:05 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:31:06 2026-08-11 16:31:05 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:06 .2026-08-11 16:31:05 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:06 2026-08-11 16:31:05 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:31:06 2026-08-11 16:31:05 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 11-Aug-2026 16:31:06 2026-08-11 16:31:05 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 11-Aug-2026 16:31:06 2026-08-11 16:31:07 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 11-Aug-2026 16:31:06 2026-08-11 16:31:07 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 11-Aug-2026 16:31:06 2026-08-11 16:31:07 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 11-Aug-2026 16:31:06 2026-08-11 16:31:07 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 11-Aug-2026 16:31:14 2026-08-11 16:31:07 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 11-Aug-2026 16:31:14 2026-08-11 16:31:07 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 11-Aug-2026 16:31:14 2026-08-11 16:31:07 INFO ParallelDataHelper::::casa Finalizing MMS structure build 11-Aug-2026 16:31:14 2026-08-11 16:31:07 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 11-Aug-2026 16:31:14 2026-08-11 16:31:07 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:31:05.402824 End time: 2026-08-11 16:31:07.215836 build 11-Aug-2026 16:31:14 2026-08-11 16:31:07 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:31:14 2026-08-11 16:31:07 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:14 .2026-08-11 16:31:07 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:14 2026-08-11 16:31:07 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:31:14 2026-08-11 16:31:07 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 11-Aug-2026 16:31:14 2026-08-11 16:31:07 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 11-Aug-2026 16:31:14 2026-08-11 16:31:07 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 11-Aug-2026 16:31:14 2026-08-11 16:31:07 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms... build 11-Aug-2026 16:31:14 2026-08-11 16:31:09 INFO ParallelDataHelper::::casa Finalizing MMS structure build 11-Aug-2026 16:31:14 2026-08-11 16:31:09 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 11-Aug-2026 16:31:14 2026-08-11 16:31:09 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:31:07.360815 End time: 2026-08-11 16:31:09.081964 build 11-Aug-2026 16:31:14 2026-08-11 16:31:09 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:31:14 2026-08-11 16:31:09 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:14 .2026-08-11 16:31:09 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:14 2026-08-11 16:31:09 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:31:14 2026-08-11 16:31:09 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 11-Aug-2026 16:31:14 2026-08-11 16:31:09 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 11-Aug-2026 16:31:14 2026-08-11 16:31:11 INFO ParallelDataHelper::::casa Finalizing MMS structure build 11-Aug-2026 16:31:14 2026-08-11 16:31:11 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 11-Aug-2026 16:31:14 2026-08-11 16:31:11 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:31:09.226604 End time: 2026-08-11 16:31:10.968418 build 11-Aug-2026 16:31:14 2026-08-11 16:31:11 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:31:14 2026-08-11 16:31:11 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:14 .2026-08-11 16:31:11 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:14 2026-08-11 16:31:11 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:31:14 2026-08-11 16:31:11 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 11-Aug-2026 16:31:14 2026-08-11 16:31:11 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 11-Aug-2026 16:31:14 2026-08-11 16:31:14 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 11-Aug-2026 16:31:14 2026-08-11 16:31:14 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 11-Aug-2026 16:31:14 2026-08-11 16:31:14 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 11-Aug-2026 16:31:14 2026-08-11 16:31:14 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 11-Aug-2026 16:31:14 2026-08-11 16:31:14 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 11-Aug-2026 16:31:14 2026-08-11 16:31:14 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 11-Aug-2026 16:31:14 2026-08-11 16:31:14 INFO ParallelDataHelper::::casa Finalizing MMS structure build 11-Aug-2026 16:31:14 2026-08-11 16:31:14 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 11-Aug-2026 16:31:14 2026-08-11 16:31:14 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:31:11.111110 End time: 2026-08-11 16:31:14.316722 build 11-Aug-2026 16:31:14 2026-08-11 16:31:14 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:31:14 2026-08-11 16:31:14 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:14 .2026-08-11 16:31:15 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:14 2026-08-11 16:31:15 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:31:19 2026-08-11 16:31:15 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 11-Aug-2026 16:31:19 2026-08-11 16:31:15 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 11-Aug-2026 16:31:19 2026-08-11 16:31:17 INFO ParallelDataHelper::::casa Finalizing MMS structure build 11-Aug-2026 16:31:19 2026-08-11 16:31:17 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 11-Aug-2026 16:31:19 2026-08-11 16:31:18 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:31:14.836132 End time: 2026-08-11 16:31:17.681636 build 11-Aug-2026 16:31:19 2026-08-11 16:31:18 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:31:19 2026-08-11 16:31:18 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:19 .2026-08-11 16:31:18 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:19 2026-08-11 16:31:18 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:31:19 2026-08-11 16:31:18 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 11-Aug-2026 16:31:19 2026-08-11 16:31:18 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 11-Aug-2026 16:31:19 2026-08-11 16:31:18 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 11-Aug-2026 16:31:19 2026-08-11 16:31:18 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/3c84scan1.ms... build 11-Aug-2026 16:31:19 2026-08-11 16:31:18 WARN ParallelDataHelper::getPartitionMap::casa Number of subMSs (3) is greater than available scan,ddi pairs (2), setting nsubms to 2 build 11-Aug-2026 16:31:19 2026-08-11 16:31:19 INFO ParallelDataHelper::::casa Finalizing MMS structure build 11-Aug-2026 16:31:19 2026-08-11 16:31:19 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 11-Aug-2026 16:31:19 2026-08-11 16:31:19 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:31:17.749299 End time: 2026-08-11 16:31:19.197474 build 11-Aug-2026 16:31:19 2026-08-11 16:31:19 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:31:19 2026-08-11 16:31:19 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:19 2026-08-11 16:31:19 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on 3cRRLL.mms... build 11-Aug-2026 16:31:19 2026-08-11 16:31:19 INFO listobs::::casa ########################################## build 11-Aug-2026 16:31:19 2026-08-11 16:31:19 INFO listobs::::casa ##### Begin Task: listobs ##### build 11-Aug-2026 16:31:19 2026-08-11 16:31:19 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 11-Aug-2026 16:31:19 2026-08-11 16:31:19 INFO listobs::ms::summary Writing output to file: 3c_1.obs build 11-Aug-2026 16:31:19 2026-08-11 16:31:19 INFO listobs::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 11-Aug-2026 16:31:19 2026-08-11 16:31:19 INFO listobs::::casa Task listobs complete. Start time: 2026-08-11 16:31:19.205216 End time: 2026-08-11 16:31:19.223413 build 11-Aug-2026 16:31:19 2026-08-11 16:31:19 INFO listobs::::casa ##### End Task: listobs ##### build 11-Aug-2026 16:31:19 2026-08-11 16:31:19 INFO listobs::::casa ########################################## build 11-Aug-2026 16:31:19 2026-08-11 16:31:19 INFO listpartition::::casa ########################################## build 11-Aug-2026 16:31:19 2026-08-11 16:31:19 INFO listpartition::::casa ##### Begin Task: listpartition ##### build 11-Aug-2026 16:31:19 2026-08-11 16:31:19 INFO listpartition::::casa listpartition( vis='3cRRLL.mms', createdict=False, listfile='3c_2.obs' ) build 11-Aug-2026 16:31:19 2026-08-11 16:31:19 INFO listpartition::::casa Will save output to '3c_2.obs' build 11-Aug-2026 16:31:19 2026-08-11 16:31:19 INFO listpartition::::casa This is a Multi-MS with separation axis = scan,spw build 11-Aug-2026 16:31:19 2026-08-11 16:31:19 INFO listpartition::::casa Task listpartition complete. Start time: 2026-08-11 16:31:19.224826 End time: 2026-08-11 16:31:19.253820 build 11-Aug-2026 16:31:19 2026-08-11 16:31:19 INFO listpartition::::casa ##### End Task: listpartition ##### build 11-Aug-2026 16:31:19 2026-08-11 16:31:19 INFO listpartition::::casa ########################################## build 11-Aug-2026 16:31:19 .2026-08-11 16:31:19 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:19 2026-08-11 16:31:19 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:31:19 2026-08-11 16:31:19 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 11-Aug-2026 16:31:19 2026-08-11 16:31:19 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 11-Aug-2026 16:31:19 2026-08-11 16:31:19 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 11-Aug-2026 16:31:19 2026-08-11 16:31:19 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/3c84scan1.ms... build 11-Aug-2026 16:31:19 2026-08-11 16:31:19 WARN ParallelDataHelper::getPartitionMap::casa Number of subMSs (8) is greater than available scan,ddi pairs (3), setting nsubms to 3 build 11-Aug-2026 16:31:19 2026-08-11 16:31:19 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:19 2026-08-11 16:31:19 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:31:22 2026-08-11 16:31:19 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 11-Aug-2026 16:31:22 2026-08-11 16:31:19 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/3c84scan1.ms build 11-Aug-2026 16:31:22 2026-08-11 16:31:19 INFO MSTransformManager::parseMsSpecParams Data column is DATA build 11-Aug-2026 16:31:22 2026-08-11 16:31:19 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/3cscanspw02.mms.data/3cscanspw02.mms.0000.ms build 11-Aug-2026 16:31:22 2026-08-11 16:31:19 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 11-Aug-2026 16:31:22 2026-08-11 16:31:19 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 11-Aug-2026 16:31:22 2026-08-11 16:31:19 INFO MSTransformManager::parseDataSelParams spw selection is 0,2 build 11-Aug-2026 16:31:22 2026-08-11 16:31:19 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column build 11-Aug-2026 16:31:22 2026-08-11 16:31:19 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [2, 4] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:31:22 2026-08-11 16:31:19 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 255, 1 build 11-Aug-2026 16:31:22 2026-08-11 16:31:19 INFO MSTransformManager::initDataSelectionParams+ 2, 0, 63, 1] build 11-Aug-2026 16:31:22 2026-08-11 16:31:19 INFO MSTransformManager::open Select data build 11-Aug-2026 16:31:22 2026-08-11 16:31:19 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 11-Aug-2026 16:31:22 2026-08-11 16:31:19 INFO MSTransformDataHandler::makeSelection 1300 out of 5200 rows are going to be considered due to the selection criteria. build 11-Aug-2026 16:31:22 2026-08-11 16:31:21 INFO mstransform::::casa Apply the transformations build 11-Aug-2026 16:31:22 2026-08-11 16:31:21 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:31:19.332516 End time: 2026-08-11 16:31:21.107210 build 11-Aug-2026 16:31:22 2026-08-11 16:31:21 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:31:22 2026-08-11 16:31:21 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:22 2026-08-11 16:31:21 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:22 2026-08-11 16:31:21 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:31:22 2026-08-11 16:31:21 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 11-Aug-2026 16:31:22 2026-08-11 16:31:21 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/3c84scan1.ms build 11-Aug-2026 16:31:22 2026-08-11 16:31:21 INFO MSTransformManager::parseMsSpecParams Data column is DATA build 11-Aug-2026 16:31:22 2026-08-11 16:31:21 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/3cscanspw02.mms.data/3cscanspw02.mms.0001.ms build 11-Aug-2026 16:31:22 2026-08-11 16:31:21 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 11-Aug-2026 16:31:22 2026-08-11 16:31:21 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 11-Aug-2026 16:31:22 2026-08-11 16:31:21 INFO MSTransformManager::parseDataSelParams spw selection is 0,2 build 11-Aug-2026 16:31:22 2026-08-11 16:31:21 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column build 11-Aug-2026 16:31:22 2026-08-11 16:31:21 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [2, 4] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:31:22 2026-08-11 16:31:21 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 255, 1 build 11-Aug-2026 16:31:22 2026-08-11 16:31:21 INFO MSTransformManager::initDataSelectionParams+ 2, 0, 63, 1] build 11-Aug-2026 16:31:22 2026-08-11 16:31:21 INFO MSTransformManager::open Select data build 11-Aug-2026 16:31:22 2026-08-11 16:31:21 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 11-Aug-2026 16:31:22 2026-08-11 16:31:21 INFO MSTransformDataHandler::makeSelection 1300 out of 5200 rows are going to be considered due to the selection criteria. build 11-Aug-2026 16:31:22 2026-08-11 16:31:23 INFO mstransform::::casa Apply the transformations build 11-Aug-2026 16:31:22 2026-08-11 16:31:23 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:31:21.111353 End time: 2026-08-11 16:31:22.814273 build 11-Aug-2026 16:31:22 2026-08-11 16:31:23 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:31:22 2026-08-11 16:31:23 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:22 2026-08-11 16:31:23 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:22 2026-08-11 16:31:23 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:31:22 2026-08-11 16:31:23 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 11-Aug-2026 16:31:22 2026-08-11 16:31:23 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/3c84scan1.ms build 11-Aug-2026 16:31:22 2026-08-11 16:31:23 INFO MSTransformManager::parseMsSpecParams Data column is DATA build 11-Aug-2026 16:31:22 2026-08-11 16:31:23 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/3cscanspw02.mms.data/3cscanspw02.mms.0002.ms build 11-Aug-2026 16:31:22 2026-08-11 16:31:23 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 11-Aug-2026 16:31:22 2026-08-11 16:31:23 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 11-Aug-2026 16:31:22 2026-08-11 16:31:23 INFO MSTransformManager::parseDataSelParams spw selection is 0,2 build 11-Aug-2026 16:31:22 2026-08-11 16:31:23 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column build 11-Aug-2026 16:31:22 2026-08-11 16:31:23 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [2, 4] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:31:22 2026-08-11 16:31:23 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 255, 1 build 11-Aug-2026 16:31:22 2026-08-11 16:31:23 INFO MSTransformManager::initDataSelectionParams+ 2, 0, 63, 1] build 11-Aug-2026 16:31:29 2026-08-11 16:31:23 INFO MSTransformManager::open Select data build 11-Aug-2026 16:31:29 2026-08-11 16:31:23 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 11-Aug-2026 16:31:29 2026-08-11 16:31:23 INFO MSTransformDataHandler::makeSelection 1300 out of 5200 rows are going to be considered due to the selection criteria. build 11-Aug-2026 16:31:29 2026-08-11 16:31:24 INFO mstransform::::casa Apply the transformations build 11-Aug-2026 16:31:29 2026-08-11 16:31:25 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:31:22.818316 End time: 2026-08-11 16:31:24.537980 build 11-Aug-2026 16:31:29 2026-08-11 16:31:25 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:31:29 2026-08-11 16:31:25 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:29 2026-08-11 16:31:25 INFO ParallelDataHelper::::casa Finalizing MMS structure build 11-Aug-2026 16:31:29 2026-08-11 16:31:25 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 11-Aug-2026 16:31:29 2026-08-11 16:31:25 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:31:19.289989 End time: 2026-08-11 16:31:24.721971 build 11-Aug-2026 16:31:29 2026-08-11 16:31:25 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:31:29 2026-08-11 16:31:25 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:29 2026-08-11 16:31:25 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on 3cscanspw02.mms... build 11-Aug-2026 16:31:29 .2026-08-11 16:31:25 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:29 2026-08-11 16:31:25 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:31:29 2026-08-11 16:31:25 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 11-Aug-2026 16:31:29 2026-08-11 16:31:25 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 11-Aug-2026 16:31:29 2026-08-11 16:31:27 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 11-Aug-2026 16:31:29 2026-08-11 16:31:27 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 11-Aug-2026 16:31:29 2026-08-11 16:31:27 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 11-Aug-2026 16:31:29 2026-08-11 16:31:27 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 11-Aug-2026 16:31:29 2026-08-11 16:31:27 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 11-Aug-2026 16:31:29 2026-08-11 16:31:27 INFO MSTransformDataHandler::mergeCalDeviceSubtables Merging CALDEVICE sub-tables from all sub-MSs to form MMS-level CALDEVICE sub-table build 11-Aug-2026 16:31:29 2026-08-11 16:31:27 INFO MSTransformDataHandler::mergeSysPowerSubtables Merging SYSPOWER sub-tables from all sub-MSs to form MMS-level SYSPOWER sub-table build 11-Aug-2026 16:31:29 2026-08-11 16:31:27 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 11-Aug-2026 16:31:29 2026-08-11 16:31:27 INFO ParallelDataHelper::::casa Finalizing MMS structure build 11-Aug-2026 16:31:29 2026-08-11 16:31:27 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 11-Aug-2026 16:31:29 2026-08-11 16:31:27 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:31:24.767056 End time: 2026-08-11 16:31:26.946942 build 11-Aug-2026 16:31:29 2026-08-11 16:31:27 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:31:29 2026-08-11 16:31:27 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:29 .2026-08-11 16:31:27 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:29 2026-08-11 16:31:27 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:31:29 2026-08-11 16:31:27 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 11-Aug-2026 16:31:29 2026-08-11 16:31:27 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 11-Aug-2026 16:31:29 2026-08-11 16:31:29 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 11-Aug-2026 16:31:29 2026-08-11 16:31:29 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 11-Aug-2026 16:31:29 2026-08-11 16:31:29 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 11-Aug-2026 16:31:29 2026-08-11 16:31:29 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 11-Aug-2026 16:31:29 2026-08-11 16:31:29 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 11-Aug-2026 16:31:29 2026-08-11 16:31:29 INFO MSTransformDataHandler::mergeCalDeviceSubtables Merging CALDEVICE sub-tables from all sub-MSs to form MMS-level CALDEVICE sub-table build 11-Aug-2026 16:31:29 2026-08-11 16:31:29 INFO MSTransformDataHandler::mergeSysPowerSubtables Merging SYSPOWER sub-tables from all sub-MSs to form MMS-level SYSPOWER sub-table build 11-Aug-2026 16:31:29 2026-08-11 16:31:29 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 11-Aug-2026 16:31:29 2026-08-11 16:31:29 INFO ParallelDataHelper::::casa Finalizing MMS structure build 11-Aug-2026 16:31:29 2026-08-11 16:31:29 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 11-Aug-2026 16:31:29 2026-08-11 16:31:29 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:31:26.996037 End time: 2026-08-11 16:31:29.387175 build 11-Aug-2026 16:31:29 2026-08-11 16:31:29 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:31:29 2026-08-11 16:31:29 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:29 .2026-08-11 16:31:29 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:29 2026-08-11 16:31:29 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:31:29 2026-08-11 16:31:29 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 11-Aug-2026 16:31:36 2026-08-11 16:31:29 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 11-Aug-2026 16:31:36 2026-08-11 16:31:32 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 11-Aug-2026 16:31:36 2026-08-11 16:31:32 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 11-Aug-2026 16:31:36 2026-08-11 16:31:32 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 11-Aug-2026 16:31:36 2026-08-11 16:31:32 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 11-Aug-2026 16:31:36 2026-08-11 16:31:32 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 11-Aug-2026 16:31:36 2026-08-11 16:31:32 INFO MSTransformDataHandler::mergeCalDeviceSubtables Merging CALDEVICE sub-tables from all sub-MSs to form MMS-level CALDEVICE sub-table build 11-Aug-2026 16:31:36 2026-08-11 16:31:32 INFO MSTransformDataHandler::mergeSysPowerSubtables Merging SYSPOWER sub-tables from all sub-MSs to form MMS-level SYSPOWER sub-table build 11-Aug-2026 16:31:36 2026-08-11 16:31:32 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 11-Aug-2026 16:31:36 2026-08-11 16:31:32 INFO ParallelDataHelper::::casa Finalizing MMS structure build 11-Aug-2026 16:31:36 2026-08-11 16:31:32 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 11-Aug-2026 16:31:36 2026-08-11 16:31:32 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:31:29.436720 End time: 2026-08-11 16:31:32.139794 build 11-Aug-2026 16:31:36 2026-08-11 16:31:32 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:31:36 2026-08-11 16:31:32 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:36 2026-08-11 16:31:32 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on 3cspw012.mms... build 11-Aug-2026 16:31:36 build 11-Aug-2026 16:31:36 Testing column POSITION build 11-Aug-2026 16:31:36 Column POSITION PASSED build 11-Aug-2026 16:31:36 build 11-Aug-2026 16:31:36 Testing column BEAM_OFFSET build 11-Aug-2026 16:31:36 Column BEAM_OFFSET PASSED build 11-Aug-2026 16:31:36 build 11-Aug-2026 16:31:36 Testing column POLARIZATION_TYPE build 11-Aug-2026 16:31:36 Column POLARIZATION_TYPE PASSED build 11-Aug-2026 16:31:36 build 11-Aug-2026 16:31:36 Testing column POL_RESPONSE build 11-Aug-2026 16:31:36 Column POL_RESPONSE PASSED build 11-Aug-2026 16:31:36 build 11-Aug-2026 16:31:36 Testing column RECEPTOR_ANGLE build 11-Aug-2026 16:31:36 Column RECEPTOR_ANGLE PASSED build 11-Aug-2026 16:31:36 build 11-Aug-2026 16:31:36 Testing column ANTENNA_ID build 11-Aug-2026 16:31:36 Column ANTENNA_ID PASSED build 11-Aug-2026 16:31:36 build 11-Aug-2026 16:31:36 Testing column BEAM_ID build 11-Aug-2026 16:31:36 Column BEAM_ID PASSED build 11-Aug-2026 16:31:36 build 11-Aug-2026 16:31:36 Testing column FEED_ID build 11-Aug-2026 16:31:36 Column FEED_ID PASSED build 11-Aug-2026 16:31:36 build 11-Aug-2026 16:31:36 Testing column INTERVAL build 11-Aug-2026 16:31:36 Column INTERVAL PASSED build 11-Aug-2026 16:31:36 build 11-Aug-2026 16:31:36 Testing column NUM_RECEPTORS build 11-Aug-2026 16:31:36 Column NUM_RECEPTORS PASSED build 11-Aug-2026 16:31:36 build 11-Aug-2026 16:31:36 Testing column SPECTRAL_WINDOW_ID build 11-Aug-2026 16:31:36 Column SPECTRAL_WINDOW_ID PASSED build 11-Aug-2026 16:31:36 build 11-Aug-2026 16:31:36 Testing column TIME build 11-Aug-2026 16:31:36 Column TIME PASSED build 11-Aug-2026 16:31:36 .2026-08-11 16:31:32 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:36 2026-08-11 16:31:32 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:31:36 2026-08-11 16:31:32 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 11-Aug-2026 16:31:36 2026-08-11 16:31:32 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 11-Aug-2026 16:31:36 2026-08-11 16:31:32 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 11-Aug-2026 16:31:36 2026-08-11 16:31:32 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 11-Aug-2026 16:31:36 2026-08-11 16:31:34 INFO ParallelDataHelper::::casa Finalizing MMS structure build 11-Aug-2026 16:31:36 2026-08-11 16:31:34 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 11-Aug-2026 16:31:36 2026-08-11 16:31:34 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:31:32.334505 End time: 2026-08-11 16:31:34.310339 build 11-Aug-2026 16:31:36 2026-08-11 16:31:34 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:31:36 2026-08-11 16:31:34 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:36 2026-08-11 16:31:34 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:36 2026-08-11 16:31:34 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:31:36 2026-08-11 16:31:34 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 11-Aug-2026 16:31:36 2026-08-11 16:31:34 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 11-Aug-2026 16:31:36 2026-08-11 16:31:34 INFO ParallelDataHelper::::casa Input vis is a Multi-MS build 11-Aug-2026 16:31:36 2026-08-11 16:31:36 INFO ParallelDataHelper::::casa Finalizing MMS structure build 11-Aug-2026 16:31:36 2026-08-11 16:31:36 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 11-Aug-2026 16:31:36 2026-08-11 16:31:36 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:31:34.315431 End time: 2026-08-11 16:31:36.195345 build 11-Aug-2026 16:31:36 2026-08-11 16:31:36 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:31:36 2026-08-11 16:31:36 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:36 .2026-08-11 16:31:36 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:36 2026-08-11 16:31:36 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:31:36 2026-08-11 16:31:36 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 11-Aug-2026 16:31:36 2026-08-11 16:31:36 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 11-Aug-2026 16:31:36 2026-08-11 16:31:36 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:36 2026-08-11 16:31:36 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:31:37 2026-08-11 16:31:36 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 11-Aug-2026 16:31:37 2026-08-11 16:31:36 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 11-Aug-2026 16:31:37 2026-08-11 16:31:36 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 11-Aug-2026 16:31:37 2026-08-11 16:31:36 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms1.mms.data/testmms1.mms.0000.ms build 11-Aug-2026 16:31:37 2026-08-11 16:31:36 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 11-Aug-2026 16:31:37 2026-08-11 16:31:36 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 11-Aug-2026 16:31:37 2026-08-11 16:31:36 INFO MSTransformManager::parseDataSelParams spw selection is 0 build 11-Aug-2026 16:31:37 2026-08-11 16:31:36 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 11-Aug-2026 16:31:37 2026-08-11 16:31:36 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:31:37 2026-08-11 16:31:36 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 63, 1] build 11-Aug-2026 16:31:37 2026-08-11 16:31:36 INFO MSTransformManager::open Select data build 11-Aug-2026 16:31:37 2026-08-11 16:31:36 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 11-Aug-2026 16:31:37 2026-08-11 16:31:36 INFO MSTransformDataHandler::makeSelection 1074 out of 17184 rows are going to be considered due to the selection criteria. build 11-Aug-2026 16:31:37 2026-08-11 16:31:37 INFO mstransform::::casa Apply the transformations build 11-Aug-2026 16:31:37 2026-08-11 16:31:37 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:31:36.341549 End time: 2026-08-11 16:31:36.957276 build 11-Aug-2026 16:31:37 2026-08-11 16:31:37 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:31:37 2026-08-11 16:31:37 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:37 2026-08-11 16:31:37 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:37 2026-08-11 16:31:37 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:31:37 2026-08-11 16:31:37 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 11-Aug-2026 16:31:37 2026-08-11 16:31:37 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 11-Aug-2026 16:31:37 2026-08-11 16:31:37 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 11-Aug-2026 16:31:37 2026-08-11 16:31:37 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms1.mms.data/testmms1.mms.0001.ms build 11-Aug-2026 16:31:37 2026-08-11 16:31:37 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 11-Aug-2026 16:31:37 2026-08-11 16:31:37 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 11-Aug-2026 16:31:37 2026-08-11 16:31:37 INFO MSTransformManager::parseDataSelParams spw selection is 1 build 11-Aug-2026 16:31:37 2026-08-11 16:31:37 INFO MSTransformManager::parseFreqTransParams DDI start is 1 build 11-Aug-2026 16:31:37 2026-08-11 16:31:37 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 11-Aug-2026 16:31:37 2026-08-11 16:31:37 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:31:37 2026-08-11 16:31:37 INFO MSTransformManager::initDataSelectionParams+ [1, 0, 63, 1] build 11-Aug-2026 16:31:37 2026-08-11 16:31:37 INFO MSTransformManager::open Select data build 11-Aug-2026 16:31:37 2026-08-11 16:31:37 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 11-Aug-2026 16:31:37 2026-08-11 16:31:37 INFO MSTransformDataHandler::makeSelection 1074 out of 17184 rows are going to be considered due to the selection criteria. build 11-Aug-2026 16:31:37 2026-08-11 16:31:37 INFO mstransform::::casa Apply the transformations build 11-Aug-2026 16:31:37 2026-08-11 16:31:38 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:31:36.961329 End time: 2026-08-11 16:31:37.507747 build 11-Aug-2026 16:31:37 2026-08-11 16:31:38 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:31:37 2026-08-11 16:31:38 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:37 2026-08-11 16:31:38 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:37 2026-08-11 16:31:38 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:31:37 2026-08-11 16:31:38 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 11-Aug-2026 16:31:37 2026-08-11 16:31:38 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 11-Aug-2026 16:31:37 2026-08-11 16:31:38 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 11-Aug-2026 16:31:37 2026-08-11 16:31:38 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms1.mms.data/testmms1.mms.0002.ms build 11-Aug-2026 16:31:37 2026-08-11 16:31:38 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 11-Aug-2026 16:31:37 2026-08-11 16:31:38 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 11-Aug-2026 16:31:37 2026-08-11 16:31:38 INFO MSTransformManager::parseDataSelParams spw selection is 2 build 11-Aug-2026 16:31:37 2026-08-11 16:31:38 INFO MSTransformManager::parseFreqTransParams DDI start is 2 build 11-Aug-2026 16:31:37 2026-08-11 16:31:38 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 11-Aug-2026 16:31:37 2026-08-11 16:31:38 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:31:37 2026-08-11 16:31:38 INFO MSTransformManager::initDataSelectionParams+ [2, 0, 63, 1] build 11-Aug-2026 16:31:37 2026-08-11 16:31:38 INFO MSTransformManager::open Select data build 11-Aug-2026 16:31:37 2026-08-11 16:31:38 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 11-Aug-2026 16:31:39 2026-08-11 16:31:38 INFO MSTransformDataHandler::makeSelection 1074 out of 17184 rows are going to be considered due to the selection criteria. build 11-Aug-2026 16:31:39 2026-08-11 16:31:38 INFO mstransform::::casa Apply the transformations build 11-Aug-2026 16:31:39 2026-08-11 16:31:38 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:31:37.511761 End time: 2026-08-11 16:31:38.064160 build 11-Aug-2026 16:31:39 2026-08-11 16:31:38 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:31:39 2026-08-11 16:31:38 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:39 2026-08-11 16:31:38 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:39 2026-08-11 16:31:38 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:31:39 2026-08-11 16:31:38 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 11-Aug-2026 16:31:39 2026-08-11 16:31:38 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 11-Aug-2026 16:31:39 2026-08-11 16:31:38 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 11-Aug-2026 16:31:39 2026-08-11 16:31:38 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms1.mms.data/testmms1.mms.0003.ms build 11-Aug-2026 16:31:39 2026-08-11 16:31:38 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 11-Aug-2026 16:31:39 2026-08-11 16:31:38 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 11-Aug-2026 16:31:39 2026-08-11 16:31:38 INFO MSTransformManager::parseDataSelParams spw selection is 3 build 11-Aug-2026 16:31:39 2026-08-11 16:31:38 INFO MSTransformManager::parseFreqTransParams DDI start is 3 build 11-Aug-2026 16:31:39 2026-08-11 16:31:38 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 11-Aug-2026 16:31:39 2026-08-11 16:31:38 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:31:39 2026-08-11 16:31:38 INFO MSTransformManager::initDataSelectionParams+ [3, 0, 63, 1] build 11-Aug-2026 16:31:39 2026-08-11 16:31:38 INFO MSTransformManager::open Select data build 11-Aug-2026 16:31:39 2026-08-11 16:31:38 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 11-Aug-2026 16:31:39 2026-08-11 16:31:38 INFO MSTransformDataHandler::makeSelection 1074 out of 17184 rows are going to be considered due to the selection criteria. build 11-Aug-2026 16:31:39 2026-08-11 16:31:38 INFO mstransform::::casa Apply the transformations build 11-Aug-2026 16:31:39 2026-08-11 16:31:39 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:31:38.068338 End time: 2026-08-11 16:31:38.626567 build 11-Aug-2026 16:31:39 2026-08-11 16:31:39 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:31:39 2026-08-11 16:31:39 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:39 2026-08-11 16:31:39 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:39 2026-08-11 16:31:39 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:31:39 2026-08-11 16:31:39 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 11-Aug-2026 16:31:39 2026-08-11 16:31:39 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 11-Aug-2026 16:31:39 2026-08-11 16:31:39 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 11-Aug-2026 16:31:39 2026-08-11 16:31:39 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms1.mms.data/testmms1.mms.0004.ms build 11-Aug-2026 16:31:39 2026-08-11 16:31:39 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 11-Aug-2026 16:31:39 2026-08-11 16:31:39 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 11-Aug-2026 16:31:39 2026-08-11 16:31:39 INFO MSTransformManager::parseDataSelParams spw selection is 4 build 11-Aug-2026 16:31:39 2026-08-11 16:31:39 INFO MSTransformManager::parseFreqTransParams DDI start is 4 build 11-Aug-2026 16:31:39 2026-08-11 16:31:39 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 11-Aug-2026 16:31:39 2026-08-11 16:31:39 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:31:39 2026-08-11 16:31:39 INFO MSTransformManager::initDataSelectionParams+ [4, 0, 63, 1] build 11-Aug-2026 16:31:39 2026-08-11 16:31:39 INFO MSTransformManager::open Select data build 11-Aug-2026 16:31:39 2026-08-11 16:31:39 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 11-Aug-2026 16:31:39 2026-08-11 16:31:39 INFO MSTransformDataHandler::makeSelection 1074 out of 17184 rows are going to be considered due to the selection criteria. build 11-Aug-2026 16:31:39 2026-08-11 16:31:39 INFO mstransform::::casa Apply the transformations build 11-Aug-2026 16:31:39 2026-08-11 16:31:39 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:31:38.630593 End time: 2026-08-11 16:31:39.181089 build 11-Aug-2026 16:31:39 2026-08-11 16:31:39 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:31:39 2026-08-11 16:31:39 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:39 2026-08-11 16:31:39 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:39 2026-08-11 16:31:39 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:31:39 2026-08-11 16:31:39 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 11-Aug-2026 16:31:39 2026-08-11 16:31:39 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 11-Aug-2026 16:31:39 2026-08-11 16:31:39 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 11-Aug-2026 16:31:39 2026-08-11 16:31:39 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms1.mms.data/testmms1.mms.0005.ms build 11-Aug-2026 16:31:39 2026-08-11 16:31:39 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 11-Aug-2026 16:31:41 2026-08-11 16:31:39 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 11-Aug-2026 16:31:41 2026-08-11 16:31:39 INFO MSTransformManager::parseDataSelParams spw selection is 5:1~10 build 11-Aug-2026 16:31:41 2026-08-11 16:31:39 INFO MSTransformManager::parseFreqTransParams DDI start is 5 build 11-Aug-2026 16:31:41 2026-08-11 16:31:39 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 11-Aug-2026 16:31:41 2026-08-11 16:31:39 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:31:41 2026-08-11 16:31:39 INFO MSTransformManager::initDataSelectionParams+ [5, 1, 10, 1] build 11-Aug-2026 16:31:41 2026-08-11 16:31:39 INFO MSTransformManager::open Select data build 11-Aug-2026 16:31:41 2026-08-11 16:31:39 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 11-Aug-2026 16:31:41 2026-08-11 16:31:39 INFO MSTransformDataHandler::makeSelection 1074 out of 17184 rows are going to be considered due to the selection criteria. build 11-Aug-2026 16:31:41 2026-08-11 16:31:40 INFO mstransform::::casa Apply the transformations build 11-Aug-2026 16:31:41 2026-08-11 16:31:40 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:31:39.185123 End time: 2026-08-11 16:31:39.726777 build 11-Aug-2026 16:31:41 2026-08-11 16:31:40 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:31:41 2026-08-11 16:31:40 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:41 2026-08-11 16:31:40 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 11-Aug-2026 16:31:41 2026-08-11 16:31:40 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 11-Aug-2026 16:31:41 2026-08-11 16:31:40 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 11-Aug-2026 16:31:41 2026-08-11 16:31:40 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 11-Aug-2026 16:31:41 2026-08-11 16:31:40 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 11-Aug-2026 16:31:41 2026-08-11 16:31:40 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 11-Aug-2026 16:31:41 2026-08-11 16:31:40 INFO ParallelDataHelper::::casa Finalizing MMS structure build 11-Aug-2026 16:31:41 2026-08-11 16:31:40 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 11-Aug-2026 16:31:41 2026-08-11 16:31:40 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:31:36.296906 End time: 2026-08-11 16:31:40.268670 build 11-Aug-2026 16:31:41 2026-08-11 16:31:40 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:31:41 2026-08-11 16:31:40 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:41 .2026-08-11 16:31:40 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:41 2026-08-11 16:31:40 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:31:41 2026-08-11 16:31:40 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 11-Aug-2026 16:31:41 2026-08-11 16:31:40 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 11-Aug-2026 16:31:41 2026-08-11 16:31:40 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 11-Aug-2026 16:31:41 2026-08-11 16:31:40 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms... build 11-Aug-2026 16:31:41 2026-08-11 16:31:40 WARN ParallelDataHelper::getPartitionMap::casa Number of subMSs (8) is greater than available scan,ddi pairs (4), setting nsubms to 4 build 11-Aug-2026 16:31:41 2026-08-11 16:31:40 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:41 2026-08-11 16:31:40 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:31:41 2026-08-11 16:31:40 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 11-Aug-2026 16:31:41 2026-08-11 16:31:40 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 11-Aug-2026 16:31:41 2026-08-11 16:31:40 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 11-Aug-2026 16:31:41 2026-08-11 16:31:40 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms2.mms.data/testmms2.mms.0000.ms build 11-Aug-2026 16:31:41 2026-08-11 16:31:40 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 11-Aug-2026 16:31:41 2026-08-11 16:31:40 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 11-Aug-2026 16:31:41 2026-08-11 16:31:40 INFO MSTransformManager::parseDataSelParams spw selection is 0:0~10,1:60~63 build 11-Aug-2026 16:31:41 2026-08-11 16:31:40 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 11-Aug-2026 16:31:41 2026-08-11 16:31:40 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [2, 4] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:31:41 2026-08-11 16:31:40 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 10, 1 build 11-Aug-2026 16:31:41 2026-08-11 16:31:40 INFO MSTransformManager::initDataSelectionParams+ 1, 60, 63, 1] build 11-Aug-2026 16:31:41 2026-08-11 16:31:40 INFO MSTransformManager::open Select data build 11-Aug-2026 16:31:41 2026-08-11 16:31:40 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 11-Aug-2026 16:31:41 2026-08-11 16:31:40 INFO MSTransformDataHandler::makeSelection 540 out of 17184 rows are going to be considered due to the selection criteria. build 11-Aug-2026 16:31:41 2026-08-11 16:31:41 INFO mstransform::::casa Apply the transformations build 11-Aug-2026 16:31:41 2026-08-11 16:31:41 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:31:40.409686 End time: 2026-08-11 16:31:41.059184 build 11-Aug-2026 16:31:41 2026-08-11 16:31:41 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:31:41 2026-08-11 16:31:41 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:41 2026-08-11 16:31:41 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:41 2026-08-11 16:31:41 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:31:42 2026-08-11 16:31:41 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 11-Aug-2026 16:31:42 2026-08-11 16:31:41 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 11-Aug-2026 16:31:42 2026-08-11 16:31:41 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 11-Aug-2026 16:31:42 2026-08-11 16:31:41 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms2.mms.data/testmms2.mms.0001.ms build 11-Aug-2026 16:31:42 2026-08-11 16:31:41 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 11-Aug-2026 16:31:42 2026-08-11 16:31:41 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 11-Aug-2026 16:31:42 2026-08-11 16:31:41 INFO MSTransformManager::parseDataSelParams spw selection is 0:0~10,1:60~63 build 11-Aug-2026 16:31:42 2026-08-11 16:31:41 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 11-Aug-2026 16:31:42 2026-08-11 16:31:41 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [2, 4] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:31:42 2026-08-11 16:31:41 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 10, 1 build 11-Aug-2026 16:31:42 2026-08-11 16:31:41 INFO MSTransformManager::initDataSelectionParams+ 1, 60, 63, 1] build 11-Aug-2026 16:31:42 2026-08-11 16:31:41 INFO MSTransformManager::open Select data build 11-Aug-2026 16:31:42 2026-08-11 16:31:41 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 11-Aug-2026 16:31:42 2026-08-11 16:31:41 INFO MSTransformDataHandler::makeSelection 540 out of 17184 rows are going to be considered due to the selection criteria. build 11-Aug-2026 16:31:42 2026-08-11 16:31:41 INFO mstransform::::casa Apply the transformations build 11-Aug-2026 16:31:42 2026-08-11 16:31:42 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:31:41.063248 End time: 2026-08-11 16:31:41.643282 build 11-Aug-2026 16:31:42 2026-08-11 16:31:42 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:31:42 2026-08-11 16:31:42 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:42 2026-08-11 16:31:42 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:42 2026-08-11 16:31:42 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:31:42 2026-08-11 16:31:42 INFO mstransform::::casa mstransform( vis='/home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms', outputvis='/home/casatest/work/test_task_mstransform_mms/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 11-Aug-2026 16:31:42 2026-08-11 16:31:42 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 11-Aug-2026 16:31:42 2026-08-11 16:31:42 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 11-Aug-2026 16:31:42 2026-08-11 16:31:42 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms2.mms.data/testmms2.mms.0002.ms build 11-Aug-2026 16:31:42 2026-08-11 16:31:42 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 11-Aug-2026 16:31:42 2026-08-11 16:31:42 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 11-Aug-2026 16:31:42 2026-08-11 16:31:42 INFO MSTransformManager::parseDataSelParams spw selection is 0:0~10,1:60~63 build 11-Aug-2026 16:31:42 2026-08-11 16:31:42 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 11-Aug-2026 16:31:42 2026-08-11 16:31:42 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [2, 4] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:31:42 2026-08-11 16:31:42 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 10, 1 build 11-Aug-2026 16:31:42 2026-08-11 16:31:42 INFO MSTransformManager::initDataSelectionParams+ 1, 60, 63, 1] build 11-Aug-2026 16:31:42 2026-08-11 16:31:42 INFO MSTransformManager::open Select data build 11-Aug-2026 16:31:42 2026-08-11 16:31:42 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 11-Aug-2026 16:31:42 2026-08-11 16:31:42 INFO MSTransformDataHandler::makeSelection 534 out of 17184 rows are going to be considered due to the selection criteria. build 11-Aug-2026 16:31:42 2026-08-11 16:31:42 INFO mstransform::::casa Apply the transformations build 11-Aug-2026 16:31:42 2026-08-11 16:31:42 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:31:41.647362 End time: 2026-08-11 16:31:42.226720 build 11-Aug-2026 16:31:42 2026-08-11 16:31:42 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:31:42 2026-08-11 16:31:42 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:42 2026-08-11 16:31:42 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:42 2026-08-11 16:31:42 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:31:42 2026-08-11 16:31:42 INFO mstransform::::casa mstransform( vis='/home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms', outputvis='/home/casatest/work/test_task_mstransform_mms/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 11-Aug-2026 16:31:42 2026-08-11 16:31:42 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 11-Aug-2026 16:31:42 2026-08-11 16:31:42 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 11-Aug-2026 16:31:42 2026-08-11 16:31:42 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms2.mms.data/testmms2.mms.0003.ms build 11-Aug-2026 16:31:42 2026-08-11 16:31:42 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 11-Aug-2026 16:31:42 2026-08-11 16:31:42 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 11-Aug-2026 16:31:42 2026-08-11 16:31:42 INFO MSTransformManager::parseDataSelParams spw selection is 0:0~10,1:60~63 build 11-Aug-2026 16:31:42 2026-08-11 16:31:42 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 11-Aug-2026 16:31:42 2026-08-11 16:31:42 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [2, 4] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:31:43 2026-08-11 16:31:42 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 10, 1 build 11-Aug-2026 16:31:43 2026-08-11 16:31:42 INFO MSTransformManager::initDataSelectionParams+ 1, 60, 63, 1] build 11-Aug-2026 16:31:43 2026-08-11 16:31:42 INFO MSTransformManager::open Select data build 11-Aug-2026 16:31:43 2026-08-11 16:31:42 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 11-Aug-2026 16:31:43 2026-08-11 16:31:42 INFO MSTransformDataHandler::makeSelection 534 out of 17184 rows are going to be considered due to the selection criteria. build 11-Aug-2026 16:31:43 2026-08-11 16:31:43 INFO mstransform::::casa Apply the transformations build 11-Aug-2026 16:31:43 2026-08-11 16:31:43 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:31:42.230954 End time: 2026-08-11 16:31:42.815560 build 11-Aug-2026 16:31:43 2026-08-11 16:31:43 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:31:43 2026-08-11 16:31:43 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:43 2026-08-11 16:31:43 INFO ParallelDataHelper::::casa Finalizing MMS structure build 11-Aug-2026 16:31:43 2026-08-11 16:31:43 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 11-Aug-2026 16:31:43 2026-08-11 16:31:43 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:31:40.363126 End time: 2026-08-11 16:31:43.059878 build 11-Aug-2026 16:31:43 2026-08-11 16:31:43 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:31:43 2026-08-11 16:31:43 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:43 .2026-08-11 16:31:43 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:43 2026-08-11 16:31:43 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:31:43 2026-08-11 16:31:43 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 11-Aug-2026 16:31:43 2026-08-11 16:31:43 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 11-Aug-2026 16:31:43 2026-08-11 16:31:43 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:43 2026-08-11 16:31:43 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:31:43 2026-08-11 16:31:43 INFO mstransform::::casa mstransform( vis='/home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms', outputvis='/home/casatest/work/test_task_mstransform_mms/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 11-Aug-2026 16:31:43 2026-08-11 16:31:43 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 11-Aug-2026 16:31:43 2026-08-11 16:31:43 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 11-Aug-2026 16:31:43 2026-08-11 16:31:43 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms3.mms.data/testmms3.mms.0000.ms build 11-Aug-2026 16:31:43 2026-08-11 16:31:43 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 11-Aug-2026 16:31:43 2026-08-11 16:31:43 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 11-Aug-2026 16:31:43 2026-08-11 16:31:43 INFO MSTransformManager::parseDataSelParams scan selection is 30 build 11-Aug-2026 16:31:43 2026-08-11 16:31:43 INFO MSTransformManager::parseDataSelParams spw selection is 0:0~10,1:60~63 build 11-Aug-2026 16:31:43 2026-08-11 16:31:43 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 11-Aug-2026 16:31:43 2026-08-11 16:31:43 INFO MSTransformManager::initDataSelectionParams Selected Scans Ids are [30] build 11-Aug-2026 16:31:43 2026-08-11 16:31:43 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [2, 4] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:31:43 2026-08-11 16:31:43 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 10, 1 build 11-Aug-2026 16:31:43 2026-08-11 16:31:43 INFO MSTransformManager::initDataSelectionParams+ 1, 60, 63, 1] build 11-Aug-2026 16:31:43 2026-08-11 16:31:43 INFO MSTransformManager::open Select data build 11-Aug-2026 16:31:43 2026-08-11 16:31:43 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 11-Aug-2026 16:31:43 2026-08-11 16:31:43 INFO MSTransformDataHandler::makeSelection 1068 out of 17184 rows are going to be considered due to the selection criteria. build 11-Aug-2026 16:31:43 2026-08-11 16:31:44 INFO mstransform::::casa Apply the transformations build 11-Aug-2026 16:31:43 2026-08-11 16:31:44 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:31:43.190735 End time: 2026-08-11 16:31:43.825000 build 11-Aug-2026 16:31:43 2026-08-11 16:31:44 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:31:43 2026-08-11 16:31:44 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:43 2026-08-11 16:31:44 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:43 2026-08-11 16:31:44 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:31:43 2026-08-11 16:31:44 INFO mstransform::::casa mstransform( vis='/home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms', outputvis='/home/casatest/work/test_task_mstransform_mms/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 11-Aug-2026 16:31:43 2026-08-11 16:31:44 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 11-Aug-2026 16:31:43 2026-08-11 16:31:44 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 11-Aug-2026 16:31:43 2026-08-11 16:31:44 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms3.mms.data/testmms3.mms.0001.ms build 11-Aug-2026 16:31:43 2026-08-11 16:31:44 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 11-Aug-2026 16:31:43 2026-08-11 16:31:44 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 11-Aug-2026 16:31:43 2026-08-11 16:31:44 INFO MSTransformManager::parseDataSelParams scan selection is 31 build 11-Aug-2026 16:31:43 2026-08-11 16:31:44 INFO MSTransformManager::parseDataSelParams spw selection is 0:0~10,1:60~63 build 11-Aug-2026 16:31:43 2026-08-11 16:31:44 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 11-Aug-2026 16:31:43 2026-08-11 16:31:44 INFO MSTransformManager::initDataSelectionParams Selected Scans Ids are [31] build 11-Aug-2026 16:31:43 2026-08-11 16:31:44 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [2, 4] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:31:45 2026-08-11 16:31:44 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 10, 1 build 11-Aug-2026 16:31:45 2026-08-11 16:31:44 INFO MSTransformManager::initDataSelectionParams+ 1, 60, 63, 1] build 11-Aug-2026 16:31:45 2026-08-11 16:31:44 INFO MSTransformManager::open Select data build 11-Aug-2026 16:31:45 2026-08-11 16:31:44 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 11-Aug-2026 16:31:45 2026-08-11 16:31:44 INFO MSTransformDataHandler::makeSelection 1080 out of 17184 rows are going to be considered due to the selection criteria. build 11-Aug-2026 16:31:45 2026-08-11 16:31:44 INFO mstransform::::casa Apply the transformations build 11-Aug-2026 16:31:45 2026-08-11 16:31:44 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:31:43.829277 End time: 2026-08-11 16:31:44.408496 build 11-Aug-2026 16:31:45 2026-08-11 16:31:44 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:31:45 2026-08-11 16:31:44 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:45 2026-08-11 16:31:44 INFO ParallelDataHelper::::casa Finalizing MMS structure build 11-Aug-2026 16:31:45 2026-08-11 16:31:44 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 11-Aug-2026 16:31:45 2026-08-11 16:31:45 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:31:43.151037 End time: 2026-08-11 16:31:44.508211 build 11-Aug-2026 16:31:45 2026-08-11 16:31:45 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:31:45 2026-08-11 16:31:45 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:45 .2026-08-11 16:31:45 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:45 2026-08-11 16:31:45 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:31:45 2026-08-11 16:31:45 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 11-Aug-2026 16:31:45 2026-08-11 16:31:45 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 11-Aug-2026 16:31:45 2026-08-11 16:31:45 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:45 2026-08-11 16:31:45 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:31:45 2026-08-11 16:31:45 INFO mstransform::::casa mstransform( vis='/home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms', outputvis='/home/casatest/work/test_task_mstransform_mms/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 11-Aug-2026 16:31:45 2026-08-11 16:31:45 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 11-Aug-2026 16:31:45 2026-08-11 16:31:45 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 11-Aug-2026 16:31:45 2026-08-11 16:31:45 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms4.mms.data/testmms4.mms.0000.ms build 11-Aug-2026 16:31:45 2026-08-11 16:31:45 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 11-Aug-2026 16:31:45 2026-08-11 16:31:45 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 11-Aug-2026 16:31:45 2026-08-11 16:31:45 INFO MSTransformManager::parseDataSelParams spw selection is 3 build 11-Aug-2026 16:31:45 2026-08-11 16:31:45 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 11-Aug-2026 16:31:45 2026-08-11 16:31:45 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:31:45 2026-08-11 16:31:45 INFO MSTransformManager::initDataSelectionParams+ [3, 0, 63, 1] build 11-Aug-2026 16:31:45 2026-08-11 16:31:45 INFO MSTransformManager::open Select data build 11-Aug-2026 16:31:45 2026-08-11 16:31:45 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 11-Aug-2026 16:31:45 2026-08-11 16:31:45 INFO MSTransformDataHandler::makeSelection 1074 out of 17184 rows are going to be considered due to the selection criteria. build 11-Aug-2026 16:31:45 2026-08-11 16:31:45 INFO mstransform::::casa Apply the transformations build 11-Aug-2026 16:31:45 2026-08-11 16:31:45 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:31:44.638595 End time: 2026-08-11 16:31:45.251933 build 11-Aug-2026 16:31:45 2026-08-11 16:31:45 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:31:45 2026-08-11 16:31:45 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:45 2026-08-11 16:31:45 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:45 2026-08-11 16:31:45 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:31:45 2026-08-11 16:31:45 INFO mstransform::::casa mstransform( vis='/home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms', outputvis='/home/casatest/work/test_task_mstransform_mms/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 11-Aug-2026 16:31:45 2026-08-11 16:31:45 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 11-Aug-2026 16:31:45 2026-08-11 16:31:45 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 11-Aug-2026 16:31:45 2026-08-11 16:31:45 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms4.mms.data/testmms4.mms.0001.ms build 11-Aug-2026 16:31:45 2026-08-11 16:31:45 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 11-Aug-2026 16:31:45 2026-08-11 16:31:45 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 11-Aug-2026 16:31:45 2026-08-11 16:31:45 INFO MSTransformManager::parseDataSelParams spw selection is 5:10~20 build 11-Aug-2026 16:31:45 2026-08-11 16:31:45 INFO MSTransformManager::parseFreqTransParams DDI start is 1 build 11-Aug-2026 16:31:45 2026-08-11 16:31:45 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 11-Aug-2026 16:31:45 2026-08-11 16:31:45 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:31:45 2026-08-11 16:31:45 INFO MSTransformManager::initDataSelectionParams+ [5, 10, 20, 1] build 11-Aug-2026 16:31:45 2026-08-11 16:31:45 INFO MSTransformManager::open Select data build 11-Aug-2026 16:31:45 2026-08-11 16:31:45 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 11-Aug-2026 16:31:45 2026-08-11 16:31:45 INFO MSTransformDataHandler::makeSelection 1074 out of 17184 rows are going to be considered due to the selection criteria. build 11-Aug-2026 16:31:45 2026-08-11 16:31:46 INFO mstransform::::casa Apply the transformations build 11-Aug-2026 16:31:46 2026-08-11 16:31:46 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:31:45.256212 End time: 2026-08-11 16:31:45.806821 build 11-Aug-2026 16:31:46 2026-08-11 16:31:46 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:31:46 2026-08-11 16:31:46 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:46 2026-08-11 16:31:46 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:46 2026-08-11 16:31:46 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:31:46 2026-08-11 16:31:46 INFO mstransform::::casa mstransform( vis='/home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms', outputvis='/home/casatest/work/test_task_mstransform_mms/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 11-Aug-2026 16:31:46 2026-08-11 16:31:46 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 11-Aug-2026 16:31:46 2026-08-11 16:31:46 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 11-Aug-2026 16:31:46 2026-08-11 16:31:46 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms4.mms.data/testmms4.mms.0002.ms build 11-Aug-2026 16:31:46 2026-08-11 16:31:46 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 11-Aug-2026 16:31:46 2026-08-11 16:31:46 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 11-Aug-2026 16:31:46 2026-08-11 16:31:46 INFO MSTransformManager::parseDataSelParams spw selection is 7 build 11-Aug-2026 16:31:46 2026-08-11 16:31:46 INFO MSTransformManager::parseFreqTransParams DDI start is 2 build 11-Aug-2026 16:31:46 2026-08-11 16:31:46 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 11-Aug-2026 16:31:46 2026-08-11 16:31:46 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:31:46 2026-08-11 16:31:46 INFO MSTransformManager::initDataSelectionParams+ [7, 0, 63, 1] build 11-Aug-2026 16:31:46 2026-08-11 16:31:46 INFO MSTransformManager::open Select data build 11-Aug-2026 16:31:46 2026-08-11 16:31:46 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 11-Aug-2026 16:31:46 2026-08-11 16:31:46 INFO MSTransformDataHandler::makeSelection 1074 out of 17184 rows are going to be considered due to the selection criteria. build 11-Aug-2026 16:31:46 2026-08-11 16:31:46 INFO mstransform::::casa Apply the transformations build 11-Aug-2026 16:31:46 2026-08-11 16:31:46 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:31:45.810935 End time: 2026-08-11 16:31:46.374355 build 11-Aug-2026 16:31:46 2026-08-11 16:31:46 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:31:46 2026-08-11 16:31:46 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:46 2026-08-11 16:31:46 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:46 2026-08-11 16:31:46 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:31:46 2026-08-11 16:31:46 INFO mstransform::::casa mstransform( vis='/home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms', outputvis='/home/casatest/work/test_task_mstransform_mms/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 11-Aug-2026 16:31:46 2026-08-11 16:31:46 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 11-Aug-2026 16:31:46 2026-08-11 16:31:46 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 11-Aug-2026 16:31:46 2026-08-11 16:31:46 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms4.mms.data/testmms4.mms.0003.ms build 11-Aug-2026 16:31:46 2026-08-11 16:31:46 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 11-Aug-2026 16:31:46 2026-08-11 16:31:46 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 11-Aug-2026 16:31:46 2026-08-11 16:31:46 INFO MSTransformManager::parseDataSelParams spw selection is 11 build 11-Aug-2026 16:31:46 2026-08-11 16:31:46 INFO MSTransformManager::parseFreqTransParams DDI start is 3 build 11-Aug-2026 16:31:46 2026-08-11 16:31:46 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 11-Aug-2026 16:31:46 2026-08-11 16:31:46 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:31:46 2026-08-11 16:31:46 INFO MSTransformManager::initDataSelectionParams+ [11, 0, 63, 1] build 11-Aug-2026 16:31:46 2026-08-11 16:31:46 INFO MSTransformManager::open Select data build 11-Aug-2026 16:31:46 2026-08-11 16:31:46 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 11-Aug-2026 16:31:46 2026-08-11 16:31:46 INFO MSTransformDataHandler::makeSelection 1074 out of 17184 rows are going to be considered due to the selection criteria. build 11-Aug-2026 16:31:46 2026-08-11 16:31:47 INFO mstransform::::casa Apply the transformations build 11-Aug-2026 16:31:46 2026-08-11 16:31:47 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:31:46.378417 End time: 2026-08-11 16:31:46.940733 build 11-Aug-2026 16:31:46 2026-08-11 16:31:47 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:31:46 2026-08-11 16:31:47 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:46 2026-08-11 16:31:47 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:46 2026-08-11 16:31:47 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:31:46 2026-08-11 16:31:47 INFO mstransform::::casa mstransform( vis='/home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms', outputvis='/home/casatest/work/test_task_mstransform_mms/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 11-Aug-2026 16:31:46 2026-08-11 16:31:47 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 11-Aug-2026 16:31:46 2026-08-11 16:31:47 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 11-Aug-2026 16:31:46 2026-08-11 16:31:47 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms4.mms.data/testmms4.mms.0004.ms build 11-Aug-2026 16:31:46 2026-08-11 16:31:47 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 11-Aug-2026 16:31:46 2026-08-11 16:31:47 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 11-Aug-2026 16:31:46 2026-08-11 16:31:47 INFO MSTransformManager::parseDataSelParams spw selection is 13 build 11-Aug-2026 16:31:52 2026-08-11 16:31:47 INFO MSTransformManager::parseFreqTransParams DDI start is 4 build 11-Aug-2026 16:31:52 2026-08-11 16:31:47 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 11-Aug-2026 16:31:52 2026-08-11 16:31:47 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:31:52 2026-08-11 16:31:47 INFO MSTransformManager::initDataSelectionParams+ [13, 0, 63, 1] build 11-Aug-2026 16:31:52 2026-08-11 16:31:47 INFO MSTransformManager::open Select data build 11-Aug-2026 16:31:52 2026-08-11 16:31:47 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 11-Aug-2026 16:31:52 2026-08-11 16:31:47 INFO MSTransformDataHandler::makeSelection 1074 out of 17184 rows are going to be considered due to the selection criteria. build 11-Aug-2026 16:31:52 2026-08-11 16:31:47 INFO mstransform::::casa Apply the transformations build 11-Aug-2026 16:31:52 2026-08-11 16:31:48 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:31:46.944923 End time: 2026-08-11 16:31:47.504721 build 11-Aug-2026 16:31:52 2026-08-11 16:31:48 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:31:52 2026-08-11 16:31:48 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:52 2026-08-11 16:31:48 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 11-Aug-2026 16:31:52 2026-08-11 16:31:48 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 11-Aug-2026 16:31:52 2026-08-11 16:31:48 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 11-Aug-2026 16:31:52 2026-08-11 16:31:48 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 11-Aug-2026 16:31:52 2026-08-11 16:31:48 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 11-Aug-2026 16:31:52 2026-08-11 16:31:48 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 11-Aug-2026 16:31:52 2026-08-11 16:31:48 INFO ParallelDataHelper::::casa Finalizing MMS structure build 11-Aug-2026 16:31:52 2026-08-11 16:31:48 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 11-Aug-2026 16:31:52 2026-08-11 16:31:48 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:31:44.595992 End time: 2026-08-11 16:31:47.953821 build 11-Aug-2026 16:31:52 2026-08-11 16:31:48 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:31:52 2026-08-11 16:31:48 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:52 .2026-08-11 16:31:48 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:52 2026-08-11 16:31:48 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:31:52 2026-08-11 16:31:48 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 11-Aug-2026 16:31:52 2026-08-11 16:31:48 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 11-Aug-2026 16:31:52 2026-08-11 16:31:51 INFO ParallelDataHelper::::casa Finalizing MMS structure build 11-Aug-2026 16:31:52 2026-08-11 16:31:51 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 11-Aug-2026 16:31:52 2026-08-11 16:31:51 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:31:48.110406 End time: 2026-08-11 16:31:50.959896 build 11-Aug-2026 16:31:52 2026-08-11 16:31:51 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:31:52 2026-08-11 16:31:51 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:52 .2026-08-11 16:31:51 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:52 2026-08-11 16:31:51 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:31:52 2026-08-11 16:31:51 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 11-Aug-2026 16:31:52 2026-08-11 16:31:51 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 11-Aug-2026 16:31:52 2026-08-11 16:31:51 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 11-Aug-2026 16:31:52 2026-08-11 16:31:51 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms... build 11-Aug-2026 16:31:52 2026-08-11 16:31:52 INFO ParallelDataHelper::::casa Finalizing MMS structure build 11-Aug-2026 16:31:52 2026-08-11 16:31:52 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 11-Aug-2026 16:31:52 2026-08-11 16:31:53 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:31:51.077561 End time: 2026-08-11 16:31:52.595190 build 11-Aug-2026 16:31:52 2026-08-11 16:31:53 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:31:52 2026-08-11 16:31:53 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:52 2026-08-11 16:31:53 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:52 2026-08-11 16:31:53 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:31:52 2026-08-11 16:31:53 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 11-Aug-2026 16:31:52 2026-08-11 16:31:53 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 11-Aug-2026 16:31:52 2026-08-11 16:31:53 INFO ParallelDataHelper::::casa Input vis is a Multi-MS build 11-Aug-2026 16:31:52 2026-08-11 16:31:53 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:52 2026-08-11 16:31:53 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:31:53 2026-08-11 16:31:53 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 11-Aug-2026 16:31:53 2026-08-11 16:31:53 INFO mstransform::::casa Combine spws 0:60~63,1:60~63 into new output spw build 11-Aug-2026 16:31:53 2026-08-11 16:31:53 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/inpmms14.mms/SUBMSS/inpmms14.mms.0000.ms build 11-Aug-2026 16:31:53 2026-08-11 16:31:53 INFO MSTransformManager::parseMsSpecParams Data column is DATA build 11-Aug-2026 16:31:53 2026-08-11 16:31:53 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/combspw14.ms.data/combspw14.ms.0000.ms build 11-Aug-2026 16:31:53 2026-08-11 16:31:53 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 11-Aug-2026 16:31:53 2026-08-11 16:31:53 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 11-Aug-2026 16:31:53 2026-08-11 16:31:53 INFO MSTransformManager::parseDataSelParams spw selection is 0:60~63,1:60~63 build 11-Aug-2026 16:31:53 2026-08-11 16:31:53 INFO MSTransformManager::parseFreqTransParams Combine Spectral Windows is activated build 11-Aug-2026 16:31:53 2026-08-11 16:31:53 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column build 11-Aug-2026 16:31:53 2026-08-11 16:31:53 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [2, 4] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:31:53 2026-08-11 16:31:53 INFO MSTransformManager::initDataSelectionParams+ [0, 60, 63, 1 build 11-Aug-2026 16:31:53 2026-08-11 16:31:53 INFO MSTransformManager::initDataSelectionParams+ 1, 60, 63, 1] build 11-Aug-2026 16:31:53 2026-08-11 16:31:53 INFO MSTransformManager::open Select data build 11-Aug-2026 16:31:53 2026-08-11 16:31:53 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 11-Aug-2026 16:31:53 2026-08-11 16:31:53 INFO MSTransformManager::regridAndCombineSpwSubtable Calculate combined SPW frequencies build 11-Aug-2026 16:31:53 2026-08-11 16:31:53 INFO MSTransformRegridder::combineSpwsCore Input SPWs sorted by first (lowest) channel frequency: build 11-Aug-2026 16:31:53 2026-08-11 16:31:53 INFO MSTransformRegridder::combineSpwsCore SPW 0: 4 channels, first channel = 1.696000000e+09 Hz, last channel = 1.699000000e+09 Hz build 11-Aug-2026 16:31:53 2026-08-11 16:31:53 INFO MSTransformRegridder::combineSpwsCore SPW 1: 4 channels, first channel = 1.760000000e+09 Hz, last channel = 1.763000000e+09 Hz build 11-Aug-2026 16:31:53 2026-08-11 16:31:53 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 11-Aug-2026 16:31:53 2026-08-11 16:31:53 INFO MSTransformManager::regridSpwAux Calculate frequencies in output reference frame build 11-Aug-2026 16:31:53 2026-08-11 16:31:53 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in freq build 11-Aug-2026 16:31:53 2026-08-11 16:31:53 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.7295e+09 Hz build 11-Aug-2026 16:31:53 2026-08-11 16:31:53 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1e+06 Hz build 11-Aug-2026 16:31:53 2026-08-11 16:31:53 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 68 build 11-Aug-2026 16:31:53 2026-08-11 16:31:53 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 6.8e+07 Hz build 11-Aug-2026 16:31:53 2026-08-11 16:31:53 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.6955e+09 Hz, upper edge = 1.7635e+09 Hz build 11-Aug-2026 16:31:53 2026-08-11 16:31:53 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 11-Aug-2026 16:31:53 2026-08-11 16:31:53 INFO MSTransformManager::regridAndCombineSpwSubtable Write output SPW subtable build 11-Aug-2026 16:31:53 2026-08-11 16:31:53 INFO MSTransformManager::reindexDDISubTable Re-indexing DDI sub-table build 11-Aug-2026 16:31:53 2026-08-11 16:31:53 INFO MSTransformManager::reindexSourceSubTable Re-indexing SOURCE sub-table build 11-Aug-2026 16:31:53 2026-08-11 16:31:53 INFO MSTransformManager::reindexGenericTimeDependentSubTable Re-indexing SPW column of FEED sub-table and removing duplicates build 11-Aug-2026 16:31:53 2026-08-11 16:31:53 INFO MSTransformManager::setIterationApproach Combining data from selected spectral windows build 11-Aug-2026 16:31:53 2026-08-11 16:31:53 INFO mstransform::::casa Apply the transformations build 11-Aug-2026 16:31:53 2026-08-11 16:31:53 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:31:52.694748 End time: 2026-08-11 16:31:53.368295 build 11-Aug-2026 16:31:53 2026-08-11 16:31:53 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:31:53 2026-08-11 16:31:53 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:53 2026-08-11 16:31:53 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:53 2026-08-11 16:31:53 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:31:53 2026-08-11 16:31:53 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 11-Aug-2026 16:31:53 2026-08-11 16:31:53 INFO mstransform::::casa Combine spws 0:60~63,1:60~63 into new output spw build 11-Aug-2026 16:31:53 2026-08-11 16:31:53 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/inpmms14.mms/SUBMSS/inpmms14.mms.0001.ms build 11-Aug-2026 16:31:53 2026-08-11 16:31:53 INFO MSTransformManager::parseMsSpecParams Data column is DATA build 11-Aug-2026 16:31:53 2026-08-11 16:31:53 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/combspw14.ms.data/combspw14.ms.0001.ms build 11-Aug-2026 16:31:53 2026-08-11 16:31:53 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 11-Aug-2026 16:31:53 2026-08-11 16:31:53 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 11-Aug-2026 16:31:53 2026-08-11 16:31:53 INFO MSTransformManager::parseDataSelParams spw selection is 0:60~63,1:60~63 build 11-Aug-2026 16:31:53 2026-08-11 16:31:53 INFO MSTransformManager::parseFreqTransParams Combine Spectral Windows is activated build 11-Aug-2026 16:31:53 2026-08-11 16:31:53 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column build 11-Aug-2026 16:31:53 2026-08-11 16:31:53 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [2, 4] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:31:53 2026-08-11 16:31:53 INFO MSTransformManager::initDataSelectionParams+ [0, 60, 63, 1 build 11-Aug-2026 16:31:53 2026-08-11 16:31:53 INFO MSTransformManager::initDataSelectionParams+ 1, 60, 63, 1] build 11-Aug-2026 16:31:53 2026-08-11 16:31:53 INFO MSTransformManager::open Select data build 11-Aug-2026 16:31:53 2026-08-11 16:31:53 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 11-Aug-2026 16:31:53 2026-08-11 16:31:54 INFO MSTransformManager::regridAndCombineSpwSubtable Calculate combined SPW frequencies build 11-Aug-2026 16:31:53 2026-08-11 16:31:54 INFO MSTransformRegridder::combineSpwsCore Input SPWs sorted by first (lowest) channel frequency: build 11-Aug-2026 16:31:54 2026-08-11 16:31:54 INFO MSTransformRegridder::combineSpwsCore SPW 0: 4 channels, first channel = 1.696000000e+09 Hz, last channel = 1.699000000e+09 Hz build 11-Aug-2026 16:31:54 2026-08-11 16:31:54 INFO MSTransformRegridder::combineSpwsCore SPW 1: 4 channels, first channel = 1.760000000e+09 Hz, last channel = 1.763000000e+09 Hz build 11-Aug-2026 16:31:54 2026-08-11 16:31:54 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 11-Aug-2026 16:31:54 2026-08-11 16:31:54 INFO MSTransformManager::regridSpwAux Calculate frequencies in output reference frame build 11-Aug-2026 16:31:54 2026-08-11 16:31:54 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in freq build 11-Aug-2026 16:31:54 2026-08-11 16:31:54 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.7295e+09 Hz build 11-Aug-2026 16:31:54 2026-08-11 16:31:54 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1e+06 Hz build 11-Aug-2026 16:31:54 2026-08-11 16:31:54 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 68 build 11-Aug-2026 16:31:54 2026-08-11 16:31:54 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 6.8e+07 Hz build 11-Aug-2026 16:31:54 2026-08-11 16:31:54 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.6955e+09 Hz, upper edge = 1.7635e+09 Hz build 11-Aug-2026 16:31:54 2026-08-11 16:31:54 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 11-Aug-2026 16:31:54 2026-08-11 16:31:54 INFO MSTransformManager::regridAndCombineSpwSubtable Write output SPW subtable build 11-Aug-2026 16:31:54 2026-08-11 16:31:54 INFO MSTransformManager::reindexDDISubTable Re-indexing DDI sub-table build 11-Aug-2026 16:31:54 2026-08-11 16:31:54 INFO MSTransformManager::reindexSourceSubTable Re-indexing SOURCE sub-table build 11-Aug-2026 16:31:54 2026-08-11 16:31:54 INFO MSTransformManager::reindexGenericTimeDependentSubTable Re-indexing SPW column of FEED sub-table and removing duplicates build 11-Aug-2026 16:31:54 2026-08-11 16:31:54 INFO MSTransformManager::setIterationApproach Combining data from selected spectral windows build 11-Aug-2026 16:31:54 2026-08-11 16:31:54 INFO mstransform::::casa Apply the transformations build 11-Aug-2026 16:31:54 2026-08-11 16:31:54 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:31:53.372490 End time: 2026-08-11 16:31:53.979956 build 11-Aug-2026 16:31:54 2026-08-11 16:31:54 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:31:54 2026-08-11 16:31:54 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:54 2026-08-11 16:31:54 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:54 2026-08-11 16:31:54 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:31:54 2026-08-11 16:31:54 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 11-Aug-2026 16:31:54 2026-08-11 16:31:54 INFO mstransform::::casa Combine spws 0:60~63,1:60~63 into new output spw build 11-Aug-2026 16:31:54 2026-08-11 16:31:54 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/inpmms14.mms/SUBMSS/inpmms14.mms.0002.ms build 11-Aug-2026 16:31:54 2026-08-11 16:31:54 INFO MSTransformManager::parseMsSpecParams Data column is DATA build 11-Aug-2026 16:31:54 2026-08-11 16:31:54 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/combspw14.ms.data/combspw14.ms.0002.ms build 11-Aug-2026 16:31:54 2026-08-11 16:31:54 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 11-Aug-2026 16:31:54 2026-08-11 16:31:54 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 11-Aug-2026 16:31:54 2026-08-11 16:31:54 INFO MSTransformManager::parseDataSelParams spw selection is 0:60~63,1:60~63 build 11-Aug-2026 16:31:54 2026-08-11 16:31:54 INFO MSTransformManager::parseFreqTransParams Combine Spectral Windows is activated build 11-Aug-2026 16:31:54 2026-08-11 16:31:54 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column build 11-Aug-2026 16:31:54 2026-08-11 16:31:54 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [2, 4] (NB: Matrix in Row/Column order) build 11-Aug-2026 16:31:54 2026-08-11 16:31:54 INFO MSTransformManager::initDataSelectionParams+ [0, 60, 63, 1 build 11-Aug-2026 16:31:54 2026-08-11 16:31:54 INFO MSTransformManager::initDataSelectionParams+ 1, 60, 63, 1] build 11-Aug-2026 16:31:54 2026-08-11 16:31:54 INFO MSTransformManager::open Select data build 11-Aug-2026 16:31:54 2026-08-11 16:31:54 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 11-Aug-2026 16:31:54 2026-08-11 16:31:54 INFO MSTransformManager::regridAndCombineSpwSubtable Calculate combined SPW frequencies build 11-Aug-2026 16:31:54 2026-08-11 16:31:54 INFO MSTransformRegridder::combineSpwsCore Input SPWs sorted by first (lowest) channel frequency: build 11-Aug-2026 16:31:54 2026-08-11 16:31:54 INFO MSTransformRegridder::combineSpwsCore SPW 0: 4 channels, first channel = 1.696000000e+09 Hz, last channel = 1.699000000e+09 Hz build 11-Aug-2026 16:31:54 2026-08-11 16:31:54 INFO MSTransformRegridder::combineSpwsCore SPW 1: 4 channels, first channel = 1.760000000e+09 Hz, last channel = 1.763000000e+09 Hz build 11-Aug-2026 16:31:54 2026-08-11 16:31:54 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 11-Aug-2026 16:31:54 2026-08-11 16:31:54 INFO MSTransformManager::regridSpwAux Calculate frequencies in output reference frame build 11-Aug-2026 16:31:54 2026-08-11 16:31:54 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in freq build 11-Aug-2026 16:31:54 2026-08-11 16:31:54 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.7295e+09 Hz build 11-Aug-2026 16:31:54 2026-08-11 16:31:54 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1e+06 Hz build 11-Aug-2026 16:31:54 2026-08-11 16:31:54 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 68 build 11-Aug-2026 16:31:54 2026-08-11 16:31:54 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 6.8e+07 Hz build 11-Aug-2026 16:31:54 2026-08-11 16:31:54 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.6955e+09 Hz, upper edge = 1.7635e+09 Hz build 11-Aug-2026 16:31:54 2026-08-11 16:31:54 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 11-Aug-2026 16:31:54 2026-08-11 16:31:54 INFO MSTransformManager::regridAndCombineSpwSubtable Write output SPW subtable build 11-Aug-2026 16:31:54 2026-08-11 16:31:54 INFO MSTransformManager::reindexDDISubTable Re-indexing DDI sub-table build 11-Aug-2026 16:31:54 2026-08-11 16:31:54 INFO MSTransformManager::reindexSourceSubTable Re-indexing SOURCE sub-table build 11-Aug-2026 16:31:54 2026-08-11 16:31:54 INFO MSTransformManager::reindexGenericTimeDependentSubTable Re-indexing SPW column of FEED sub-table and removing duplicates build 11-Aug-2026 16:31:54 2026-08-11 16:31:54 INFO MSTransformManager::setIterationApproach Combining data from selected spectral windows build 11-Aug-2026 16:31:54 2026-08-11 16:31:54 INFO mstransform::::casa Apply the transformations build 11-Aug-2026 16:31:54 2026-08-11 16:31:55 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:31:53.984004 End time: 2026-08-11 16:31:54.595871 build 11-Aug-2026 16:31:54 2026-08-11 16:31:55 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:31:54 2026-08-11 16:31:55 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:54 2026-08-11 16:31:55 INFO ParallelDataHelper::::casa Finalizing MMS structure build 11-Aug-2026 16:31:54 2026-08-11 16:31:55 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 11-Aug-2026 16:31:56 2026-08-11 16:31:55 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:31:52.599061 End time: 2026-08-11 16:31:54.769096 build 11-Aug-2026 16:31:56 2026-08-11 16:31:55 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:31:56 2026-08-11 16:31:55 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:56 2026-08-11 16:31:55 INFO cvel::::casa ########################################## build 11-Aug-2026 16:31:56 2026-08-11 16:31:55 INFO cvel::::casa ##### Begin Task: cvel ##### build 11-Aug-2026 16:31:56 2026-08-11 16:31:55 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 11-Aug-2026 16:31:56 2026-08-11 16:31:55 INFO cvel::::casa Creating selected SubMS ... build 11-Aug-2026 16:31:56 2026-08-11 16:31:55 INFO SubMS::parseColumnNames() Using DATA MODEL_DATA CORRECTED_DATA columns. build 11-Aug-2026 16:31:56 2026-08-11 16:31:55 INFO SubMS::makeSelection() 2148 out of 17184 rows are going to be considered due to the selection criteria. build 11-Aug-2026 16:31:56 2026-08-11 16:31:55 INFO SubMS::doChannelMods() Data binned. build 11-Aug-2026 16:31:56 2026-08-11 16:31:55 INFO cvel::::casa Using 3C286_A (original field 0, new field 0) as common direction for the output reference frame. build 11-Aug-2026 16:31:56 2026-08-11 16:31:55 INFO ms::cvel Input spectral window 0 has 4 channels of width 1.000000e+06 Hz build 11-Aug-2026 16:31:56 2026-08-11 16:31:55 INFO ms::cvel+ First channel center = 1.696000000e+09 Hz, last channel center = 1.699000000e+09 Hz build 11-Aug-2026 16:31:56 2026-08-11 16:31:55 INFO ms::cvel Input spectral window 1 has 4 channels of width 1.000000e+06 Hz build 11-Aug-2026 16:31:56 2026-08-11 16:31:55 INFO ms::cvel+ First channel center = 1.760000000e+09 Hz, last channel center = 1.763000000e+09 Hz build 11-Aug-2026 16:31:56 2026-08-11 16:31:55 INFO ms::cvel Starting combination of spectral windows ... build 11-Aug-2026 16:31:56 2026-08-11 16:31:55 INFO SubMS::combineSpws() Input SPWs sorted by first (lowest) channel frequency: build 11-Aug-2026 16:31:56 2026-08-11 16:31:55 INFO SubMS::combineSpws() SPW 0: 4 channels, first channel = 1.696000000e+09 Hz, last channel = 1.699000000e+09 Hz build 11-Aug-2026 16:31:56 2026-08-11 16:31:55 INFO SubMS::combineSpws() SPW 1: 4 channels, first channel = 1.760000000e+09 Hz, last channel = 1.763000000e+09 Hz build 11-Aug-2026 16:31:56 2026-08-11 16:31:55 INFO SubMS::combineSpws() Combined SPW will have 8 channels. May change in later regridding. build 11-Aug-2026 16:31:56 combineSpws progress: 20% processed ... build 11-Aug-2026 16:31:56 combineSpws progress: 40% processed ... build 11-Aug-2026 16:31:56 combineSpws progress: 60% processed ... build 11-Aug-2026 16:31:56 combineSpws progress: 80% processed ... build 11-Aug-2026 16:31:56 combineSpws progress: 100% processed. build 11-Aug-2026 16:31:56 2026-08-11 16:31:56 INFO SubMS::combineSpws() Processed 2148 original rows, wrote 1074 new ones. build 11-Aug-2026 16:31:56 2026-08-11 16:31:56 INFO SubMS::combineSpws() Spectral window combination complete. build 11-Aug-2026 16:31:56 2026-08-11 16:31:56 INFO ms::cvel build 11-Aug-2026 16:31:56 2026-08-11 16:31:56 INFO ms::cvel Testing if spectral frame transformation/regridding is needed ... build 11-Aug-2026 16:31:56 2026-08-11 16:31:56 INFO SubMS::regridSpw() Using tabulated observatory position for EVLA: build 11-Aug-2026 16:31:56 2026-08-11 16:31:56 INFO SubMS::regridSpw() Position: [-1.60116e+06, -5.04199e+06, 3.55488e+06] (ITRF) build 11-Aug-2026 16:31:56 2026-08-11 16:31:56 INFO SubMS::regridSpw() Regridded spectral window 0 will be created for field 1 with parameters build 11-Aug-2026 16:31:56 2026-08-11 16:31:56 INFO SubMS::regridSpw()+ input frame = TOPO, output frame = TOPO build 11-Aug-2026 16:31:56 2026-08-11 16:31:56 INFO SubMS::regridSpw()+ Channels equidistant in freq build 11-Aug-2026 16:31:56 2026-08-11 16:31:56 INFO SubMS::regridSpw()+ Central frequency (in output frame) = 1.7295e+09 Hz build 11-Aug-2026 16:31:56 2026-08-11 16:31:56 INFO SubMS::regridSpw()+ Width of central channel (in output frame) = 1e+06 Hz build 11-Aug-2026 16:31:56 2026-08-11 16:31:56 INFO SubMS::regridSpw()+ Number of channels = 68 build 11-Aug-2026 16:31:56 2026-08-11 16:31:56 INFO SubMS::regridSpw()+ Total width of SPW (in output frame) = 6.8e+07 Hz build 11-Aug-2026 16:31:56 2026-08-11 16:31:56 INFO SubMS::regridSpw()+ Lower edge = 1.6955e+09 Hz, upper edge = 1.7635e+09 Hz build 11-Aug-2026 16:31:56 2026-08-11 16:31:56 INFO SubMS::regridSpw()+ Interpolation Method = linear build 11-Aug-2026 16:31:56 2026-08-11 16:31:56 INFO SubMS::regridSpw() Added 1 new rows to the DATA_DESCRIPTION table and deleted 1 old ones. build 11-Aug-2026 16:31:56 2026-08-11 16:31:56 INFO SubMS::regridSpw()+ Added 1 rows to the SPECTRAL_WINDOW table and deleted 1 old ones. build 11-Aug-2026 16:31:56 2026-08-11 16:31:56 INFO SubMS::regridSpw()+ Added 1 rows to the SOURCE table and deleted 2 old ones. build 11-Aug-2026 16:31:56 2026-08-11 16:31:56 INFO SubMS::regridSpw() Main table data array columns will be rewritten. build 11-Aug-2026 16:31:56 regridSpw progress: 20% processed ... build 11-Aug-2026 16:31:56 regridSpw progress: 40% processed ... build 11-Aug-2026 16:31:56 regridSpw progress: 60% processed ... build 11-Aug-2026 16:31:56 regridSpw progress: 80% processed ... build 11-Aug-2026 16:31:56 regridSpw progress: 100% processed. build 11-Aug-2026 16:31:56 2026-08-11 16:31:56 INFO ms::cvel Spectral frame transformation/regridding completed. build 11-Aug-2026 16:31:56 2026-08-11 16:31:56 INFO ms::cvel Final spectral window has 68 channels of width 1.000000e+06 Hz build 11-Aug-2026 16:31:56 2026-08-11 16:31:56 INFO ms::cvel+ First channel center = 1.696000000e+09 Hz, last channel center = 1.763000000e+09 Hz build 11-Aug-2026 16:31:56 2026-08-11 16:31:56 INFO ms::cvel NOTE: any virtual model data will be cleared. build 11-Aug-2026 16:31:56 2026-08-11 16:31:56 INFO Clearing all model records in MS header. build 11-Aug-2026 16:31:56 2026-08-11 16:31:56 INFO cvel::::casa Task cvel complete. Start time: 2026-08-11 16:31:54.784652 End time: 2026-08-11 16:31:55.903868 build 11-Aug-2026 16:31:56 2026-08-11 16:31:56 INFO cvel::::casa ##### End Task: cvel ##### build 11-Aug-2026 16:31:56 2026-08-11 16:31:56 INFO cvel::::casa ########################################## build 11-Aug-2026 16:31:56 .2026-08-11 16:31:56 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:56 2026-08-11 16:31:56 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:31:56 2026-08-11 16:31:56 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 11-Aug-2026 16:31:56 2026-08-11 16:31:56 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 11-Aug-2026 16:31:56 2026-08-11 16:31:56 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:31:56 2026-08-11 16:31:56 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:31:56 2026-08-11 16:31:56 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 11-Aug-2026 16:31:56 2026-08-11 16:31:56 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 11-Aug-2026 16:31:56 2026-08-11 16:31:56 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 11-Aug-2026 16:31:56 2026-08-11 16:31:56 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms13.mms.data/testmms13.mms.0000.ms build 11-Aug-2026 16:31:56 2026-08-11 16:31:56 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 11-Aug-2026 16:31:56 2026-08-11 16:31:56 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 11-Aug-2026 16:32:00 2026-08-11 16:31:56 INFO MSTransformManager::parseDataSelParams scan selection is 30 build 11-Aug-2026 16:32:00 2026-08-11 16:31:56 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 11-Aug-2026 16:32:00 2026-08-11 16:31:56 INFO MSTransformManager::initDataSelectionParams Selected Scans Ids are [30] build 11-Aug-2026 16:32:00 2026-08-11 16:31:56 INFO MSTransformManager::open Select data build 11-Aug-2026 16:32:00 2026-08-11 16:31:56 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 11-Aug-2026 16:32:00 2026-08-11 16:31:56 INFO MSTransformDataHandler::makeSelection 8544 out of 17184 rows are going to be considered due to the selection criteria. build 11-Aug-2026 16:32:00 2026-08-11 16:31:57 INFO mstransform::::casa Apply the transformations build 11-Aug-2026 16:32:00 2026-08-11 16:31:57 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:31:56.048535 End time: 2026-08-11 16:31:57.191431 build 11-Aug-2026 16:32:00 2026-08-11 16:31:57 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:32:00 2026-08-11 16:31:57 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:32:00 2026-08-11 16:31:57 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:32:00 2026-08-11 16:31:57 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:32:00 2026-08-11 16:31:57 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 11-Aug-2026 16:32:00 2026-08-11 16:31:57 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 11-Aug-2026 16:32:00 2026-08-11 16:31:57 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 11-Aug-2026 16:32:00 2026-08-11 16:31:57 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms13.mms.data/testmms13.mms.0001.ms build 11-Aug-2026 16:32:00 2026-08-11 16:31:57 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 11-Aug-2026 16:32:00 2026-08-11 16:31:57 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 11-Aug-2026 16:32:00 2026-08-11 16:31:57 INFO MSTransformManager::parseDataSelParams scan selection is 31 build 11-Aug-2026 16:32:00 2026-08-11 16:31:57 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 11-Aug-2026 16:32:00 2026-08-11 16:31:57 INFO MSTransformManager::initDataSelectionParams Selected Scans Ids are [31] build 11-Aug-2026 16:32:00 2026-08-11 16:31:57 INFO MSTransformManager::open Select data build 11-Aug-2026 16:32:00 2026-08-11 16:31:57 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 11-Aug-2026 16:32:00 2026-08-11 16:31:57 INFO MSTransformDataHandler::makeSelection 8640 out of 17184 rows are going to be considered due to the selection criteria. build 11-Aug-2026 16:32:00 2026-08-11 16:31:58 INFO mstransform::::casa Apply the transformations build 11-Aug-2026 16:32:00 2026-08-11 16:31:58 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:31:57.195712 End time: 2026-08-11 16:31:58.355356 build 11-Aug-2026 16:32:00 2026-08-11 16:31:58 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:32:00 2026-08-11 16:31:58 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:32:00 2026-08-11 16:31:58 INFO ParallelDataHelper::::casa Finalizing MMS structure build 11-Aug-2026 16:32:00 2026-08-11 16:31:58 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 11-Aug-2026 16:32:00 2026-08-11 16:31:58 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:31:56.002997 End time: 2026-08-11 16:31:58.455118 build 11-Aug-2026 16:32:00 2026-08-11 16:31:58 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:32:00 2026-08-11 16:31:58 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:32:00 2026-08-11 16:31:58 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:32:00 2026-08-11 16:31:58 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:32:00 2026-08-11 16:31:58 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 11-Aug-2026 16:32:00 2026-08-11 16:31:58 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 11-Aug-2026 16:32:00 2026-08-11 16:31:58 INFO ParallelDataHelper::::casa Input vis is a Multi-MS build 11-Aug-2026 16:32:00 2026-08-11 16:32:00 INFO ParallelDataHelper::::casa Finalizing MMS structure build 11-Aug-2026 16:32:00 2026-08-11 16:32:00 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 11-Aug-2026 16:32:00 2026-08-11 16:32:00 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:31:58.458856 End time: 2026-08-11 16:32:00.111448 build 11-Aug-2026 16:32:00 2026-08-11 16:32:00 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:32:00 2026-08-11 16:32:00 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:32:00 2026-08-11 16:32:00 INFO listobs::::casa ########################################## build 11-Aug-2026 16:32:00 2026-08-11 16:32:00 INFO listobs::::casa ##### Begin Task: listobs ##### build 11-Aug-2026 16:32:00 2026-08-11 16:32:00 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 11-Aug-2026 16:32:00 2026-08-11 16:32:00 INFO listobs::ms::summary ================================================================================ build 11-Aug-2026 16:32:00 2026-08-11 16:32:00 INFO listobs::ms::summary+ MeasurementSet Name: /home/casatest/work/test_task_mstransform_mms/reg13.ms MS Version 2 build 11-Aug-2026 16:32:00 2026-08-11 16:32:00 INFO listobs::ms::summary+ ================================================================================ build 11-Aug-2026 16:32:00 2026-08-11 16:32:00 INFO listobs::ms::summary+ Observer: Ms. Urvashi Rao Venkata Project: T.B.D. build 11-Aug-2026 16:32:00 2026-08-11 16:32:00 INFO listobs::ms::summary+ Observation: EVLA build 11-Aug-2026 16:32:00 2026-08-11 16:32:00 INFO listobs::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 11-Aug-2026 16:32:00 2026-08-11 16:32:00 INFO listobs::ms::summary Data records: 4296 Total elapsed time = 179.8 seconds build 11-Aug-2026 16:32:00 2026-08-11 16:32:00 INFO listobs::ms::summary+ Observed from 16-Oct-2010/14:45:08.0 to 16-Oct-2010/14:48:07.8 (UTC) build 11-Aug-2026 16:32:00 2026-08-11 16:32:00 INFO listobs::ms::summary build 11-Aug-2026 16:32:00 2026-08-11 16:32:00 INFO listobs::ms::summary+ ObservationID = 0 ArrayID = 0 build 11-Aug-2026 16:32:00 2026-08-11 16:32:00 INFO listobs::ms::summary+ Date Timerange (UTC) Scan FldId FieldName nRows SpwIds Average Interval(s) ScanIntent build 11-Aug-2026 16:32:00 2026-08-11 16:32:00 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 11-Aug-2026 16:32:02 2026-08-11 16:32:00 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 11-Aug-2026 16:32:02 2026-08-11 16:32:00 INFO listobs::ms::summary (nRows = Total number of rows per scan) build 11-Aug-2026 16:32:02 2026-08-11 16:32:00 INFO listobs::ms::summary Fields: 1 build 11-Aug-2026 16:32:02 2026-08-11 16:32:00 INFO listobs::ms::summary+ ID Code Name RA Decl Epoch SrcId nRows build 11-Aug-2026 16:32:02 2026-08-11 16:32:00 INFO listobs::ms::summary+ 1 Q 3C286_A 13:31:08.287985 +30.30.32.95886 J2000 1 4296 build 11-Aug-2026 16:32:02 2026-08-11 16:32:00 INFO listobs::ms::summary Spectral Windows: (4 unique spectral windows and 1 unique polarization setups) build 11-Aug-2026 16:32:02 2026-08-11 16:32:00 INFO listobs::ms::summary+ SpwID Name #Chans Frame Ch0(MHz) ChanWid(kHz) TotBW(kHz) CtrFreq(MHz) Corrs build 11-Aug-2026 16:32:02 2026-08-11 16:32:00 INFO listobs::ms::summary+ 0 Subband:1 64 TOPO 1700.000 1000.000 64000.0 1731.5000 RR RL LR LL build 11-Aug-2026 16:32:02 2026-08-11 16:32:00 INFO listobs::ms::summary+ 1 Subband:3 64 TOPO 1828.000 1000.000 64000.0 1859.5000 RR RL LR LL build 11-Aug-2026 16:32:02 2026-08-11 16:32:00 INFO listobs::ms::summary+ 2 Subband:5 64 TOPO 1956.000 1000.000 64000.0 1987.5000 RR RL LR LL build 11-Aug-2026 16:32:02 2026-08-11 16:32:00 INFO listobs::ms::summary+ 3 Subband:7 64 TOPO 2084.000 1000.000 64000.0 2115.5000 RR RL LR LL build 11-Aug-2026 16:32:02 2026-08-11 16:32:00 INFO listobs::ms::summary Sources: 8 build 11-Aug-2026 16:32:02 2026-08-11 16:32:00 INFO listobs::ms::summary+ ID Name SpwId RestFreq(MHz) SysVel(km/s) build 11-Aug-2026 16:32:02 2026-08-11 16:32:00 INFO listobs::ms::summary+ 0 3C286_A 0 - - build 11-Aug-2026 16:32:02 2026-08-11 16:32:00 INFO listobs::ms::summary+ 0 3C286_A 1 - - build 11-Aug-2026 16:32:02 2026-08-11 16:32:00 INFO listobs::ms::summary+ 0 3C286_A 2 - - build 11-Aug-2026 16:32:02 2026-08-11 16:32:00 INFO listobs::ms::summary+ 0 3C286_A 3 - - build 11-Aug-2026 16:32:02 2026-08-11 16:32:00 INFO listobs::ms::summary+ 1 3C286_A 0 - - build 11-Aug-2026 16:32:02 2026-08-11 16:32:00 INFO listobs::ms::summary+ 1 3C286_A 1 - - build 11-Aug-2026 16:32:02 2026-08-11 16:32:00 INFO listobs::ms::summary+ 1 3C286_A 2 - - build 11-Aug-2026 16:32:02 2026-08-11 16:32:00 INFO listobs::ms::summary+ 1 3C286_A 3 - - build 11-Aug-2026 16:32:02 2026-08-11 16:32:00 INFO listobs::ms::summary Antennas: 4: build 11-Aug-2026 16:32:02 2026-08-11 16:32:00 INFO listobs::ms::summary+ ID Name Station Diam. Long. Lat. Offset from array center (m) ITRF Geocentric coordinates (m) build 11-Aug-2026 16:32:02 2026-08-11 16:32:00 INFO listobs::ms::summary+ East North Elevation x y z build 11-Aug-2026 16:32:02 2026-08-11 16:32:00 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 11-Aug-2026 16:32:02 2026-08-11 16:32:00 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 11-Aug-2026 16:32:02 2026-08-11 16:32:00 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 11-Aug-2026 16:32:02 2026-08-11 16:32:00 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 11-Aug-2026 16:32:02 2026-08-11 16:32:00 INFO listobs::::casa Task listobs complete. Start time: 2026-08-11 16:32:00.122478 End time: 2026-08-11 16:32:00.141430 build 11-Aug-2026 16:32:02 2026-08-11 16:32:00 INFO listobs::::casa ##### End Task: listobs ##### build 11-Aug-2026 16:32:02 2026-08-11 16:32:00 INFO listobs::::casa ########################################## build 11-Aug-2026 16:32:02 .s2026-08-11 16:32:00 INFO partition::::casa ########################################## build 11-Aug-2026 16:32:02 2026-08-11 16:32:00 INFO partition::::casa ##### Begin Task: partition ##### build 11-Aug-2026 16:32:02 2026-08-11 16:32:00 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 11-Aug-2026 16:32:02 2026-08-11 16:32:00 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 11-Aug-2026 16:32:02 2026-08-11 16:32:00 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 11-Aug-2026 16:32:02 2026-08-11 16:32:00 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/test-subtables-alma.ms... build 11-Aug-2026 16:32:02 2026-08-11 16:32:02 INFO ParallelDataHelper::::casa Finalizing MMS structure build 11-Aug-2026 16:32:02 2026-08-11 16:32:02 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 11-Aug-2026 16:32:02 2026-08-11 16:32:02 INFO partition::::casa Create a backup of the flags that are in the MMS build 11-Aug-2026 16:32:02 2026-08-11 16:32:02 INFO AgentFlagger::open Table type is Measurement Set build 11-Aug-2026 16:32:02 2026-08-11 16:32:02 INFO FlagVersion::saveFlagVersion Creating new backup flag file called partition_1 build 11-Aug-2026 16:32:02 2026-08-11 16:32:02 INFO partition::::casa Task partition complete. Start time: 2026-08-11 16:32:00.220339 End time: 2026-08-11 16:32:02.479453 build 11-Aug-2026 16:32:02 2026-08-11 16:32:02 INFO partition::::casa ##### End Task: partition ##### build 11-Aug-2026 16:32:02 2026-08-11 16:32:02 INFO partition::::casa ########################################## build 11-Aug-2026 16:32:02 2026-08-11 16:32:02 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:32:02 2026-08-11 16:32:02 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:32:02 2026-08-11 16:32:02 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 11-Aug-2026 16:32:02 2026-08-11 16:32:03 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 11-Aug-2026 16:32:02 2026-08-11 16:32:03 INFO ParallelDataHelper::::casa Input vis is a Multi-MS build 11-Aug-2026 16:32:02 2026-08-11 16:32:03 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 11-Aug-2026 16:32:02 2026-08-11 16:32:03 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ File "/home/casatest/work/pkg/casa-6.7.7-5-py3.12.el9/lib/py/lib/python3.12/site-packages/casampi/private/MPICommandServer.py", line 213, in __command_request_handler_service build 11-Aug-2026 16:32:02 2026-08-11 16:32:03 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ command_response['ret'] = eval(eval_str, globals(), locals()) build 11-Aug-2026 16:32:06 2026-08-11 16:32:03 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ build 11-Aug-2026 16:32:06 2026-08-11 16:32:03 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ File "", line 1, in build 11-Aug-2026 16:32:06 2026-08-11 16:32:03 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ File "/home/casatest/work/pkg/casa-6.7.7-5-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/mstransform.py", line 620, in __call__ build 11-Aug-2026 16:32:06 2026-08-11 16:32:03 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 11-Aug-2026 16:32:06 2026-08-11 16:32:03 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ build 11-Aug-2026 16:32:06 2026-08-11 16:32:03 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ File "/home/casatest/work/pkg/casa-6.7.7-5-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_mstransform.py", line 293, in mstransform build 11-Aug-2026 16:32:06 2026-08-11 16:32:03 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ mtlocal.open() build 11-Aug-2026 16:32:06 2026-08-11 16:32:03 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ File "/home/casatest/work/pkg/casa-6.7.7-5-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/mstransformer.py", line 36, in open build 11-Aug-2026 16:32:06 2026-08-11 16:32:03 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ return self._swigobj.open() build 11-Aug-2026 16:32:06 2026-08-11 16:32:03 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ ^^^^^^^^^^^^^^^^^^^^ build 11-Aug-2026 16:32:06 2026-08-11 16:32:03 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ File "/home/casatest/work/pkg/casa-6.7.7-5-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/mstransformer.py", line 127, in open build 11-Aug-2026 16:32:06 2026-08-11 16:32:03 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ return _mstransformer.mstransformer_open(self) build 11-Aug-2026 16:32:06 2026-08-11 16:32:03 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ build 11-Aug-2026 16:32:06 2026-08-11 16:32:03 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ RuntimeError: MSSelectionNullSelection : The selected table has zero rows. build 11-Aug-2026 16:32:06 2026-08-11 16:32:04 INFO ParallelDataHelper::::casa 1 subMSs failed to be created. This is not an error, if due to selection when creating a Multi-MS build 11-Aug-2026 16:32:06 2026-08-11 16:32:04 INFO ParallelDataHelper::::casa Finalizing MMS structure build 11-Aug-2026 16:32:06 2026-08-11 16:32:04 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 11-Aug-2026 16:32:06 2026-08-11 16:32:04 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:32:02.483249 End time: 2026-08-11 16:32:04.278328 build 11-Aug-2026 16:32:06 2026-08-11 16:32:04 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:32:06 2026-08-11 16:32:04 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:32:06 .2026-08-11 16:32:05 INFO partition::::casa ########################################## build 11-Aug-2026 16:32:06 2026-08-11 16:32:05 INFO partition::::casa ##### Begin Task: partition ##### build 11-Aug-2026 16:32:06 2026-08-11 16:32:05 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 11-Aug-2026 16:32:06 2026-08-11 16:32:05 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 11-Aug-2026 16:32:06 2026-08-11 16:32:05 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 11-Aug-2026 16:32:06 2026-08-11 16:32:05 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/mstransform_reference/ngc5921.ms... build 11-Aug-2026 16:32:06 2026-08-11 16:32:06 INFO ParallelDataHelper::::casa Finalizing MMS structure build 11-Aug-2026 16:32:06 2026-08-11 16:32:06 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 11-Aug-2026 16:32:06 2026-08-11 16:32:06 INFO partition::::casa Create a backup of the flags that are in the MMS build 11-Aug-2026 16:32:06 2026-08-11 16:32:06 INFO AgentFlagger::open Table type is Measurement Set build 11-Aug-2026 16:32:06 2026-08-11 16:32:06 INFO FlagVersion::saveFlagVersion Creating new backup flag file called partition_1 build 11-Aug-2026 16:32:08 2026-08-11 16:32:06 INFO partition::::casa Task partition complete. Start time: 2026-08-11 16:32:04.739436 End time: 2026-08-11 16:32:06.233545 build 11-Aug-2026 16:32:08 2026-08-11 16:32:06 INFO partition::::casa ##### End Task: partition ##### build 11-Aug-2026 16:32:08 2026-08-11 16:32:06 INFO partition::::casa ########################################## build 11-Aug-2026 16:32:08 2026-08-11 16:32:06 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:32:08 2026-08-11 16:32:06 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:32:08 2026-08-11 16:32:06 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 11-Aug-2026 16:32:08 2026-08-11 16:32:06 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 11-Aug-2026 16:32:08 2026-08-11 16:32:06 INFO ParallelDataHelper::::casa Input vis is a Multi-MS build 11-Aug-2026 16:32:08 2026-08-11 16:32:07 SEVERE Calibrater::::MPIServer-2 Caltable mstransform_reference/ngc5921.bcal is missing the following fields: scan scanmap build 11-Aug-2026 16:32:08 2026-08-11 16:32:07 SEVERE Calibrater::::MPIServer-2 Caltable mstransform_reference/ngc5921.fluxscale is missing the following fields: scan scanmap build 11-Aug-2026 16:32:08 2026-08-11 16:32:07 SEVERE Calibrater::::MPIServer-2 Caltable mstransform_reference/ngc5921.gcal is missing the following fields: scan scanmap build 11-Aug-2026 16:32:08 2026-08-11 16:32:07 SEVERE Calibrater::::MPIServer-2 Caltable mstransform_reference/ngc5921.gcal is missing the following fields: scan scanmap build 11-Aug-2026 16:32:08 2026-08-11 16:32:07 SEVERE Calibrater::::MPIServer-3 Caltable mstransform_reference/ngc5921.bcal is missing the following fields: scan scanmap build 11-Aug-2026 16:32:08 2026-08-11 16:32:07 SEVERE Calibrater::::MPIServer-3 Caltable mstransform_reference/ngc5921.fluxscale is missing the following fields: scan scanmap build 11-Aug-2026 16:32:08 2026-08-11 16:32:07 SEVERE Calibrater::::MPIServer-3 Caltable mstransform_reference/ngc5921.gcal is missing the following fields: scan scanmap build 11-Aug-2026 16:32:08 2026-08-11 16:32:07 SEVERE Calibrater::::MPIServer-3 Caltable mstransform_reference/ngc5921.gcal is missing the following fields: scan scanmap build 11-Aug-2026 16:32:08 2026-08-11 16:32:07 SEVERE Calibrater::::MPIServer-1 Caltable mstransform_reference/ngc5921.bcal is missing the following fields: scan scanmap build 11-Aug-2026 16:32:08 2026-08-11 16:32:07 SEVERE Calibrater::::MPIServer-1 Caltable mstransform_reference/ngc5921.fluxscale is missing the following fields: scan scanmap build 11-Aug-2026 16:32:08 2026-08-11 16:32:07 SEVERE Calibrater::::MPIServer-1 Caltable mstransform_reference/ngc5921.gcal is missing the following fields: scan scanmap build 11-Aug-2026 16:32:08 2026-08-11 16:32:07 SEVERE Calibrater::::MPIServer-1 Caltable mstransform_reference/ngc5921.gcal is missing the following fields: scan scanmap build 11-Aug-2026 16:32:08 2026-08-11 16:32:07 WARN . The following callib entry matches no data build 11-Aug-2026 16:32:08 2026-08-11 16:32:07 WARN + . in the selected MS (ngc5921.mms.0001.ms) and will be ignored: build 11-Aug-2026 16:32:08 2026-08-11 16:32:07 WARN + . 0: build 11-Aug-2026 16:32:08 2026-08-11 16:32:07 WARN + MS: obs= scan= fld=0 intent= spw= build 11-Aug-2026 16:32:08 2026-08-11 16:32:07 WARN + CT: tinterp=nearest finterp= build 11-Aug-2026 16:32:08 2026-08-11 16:32:07 WARN + obsmap=[] scanmap=[] fldmap=[0] build 11-Aug-2026 16:32:08 2026-08-11 16:32:07 WARN + spwmap=[] antmap=[] build 11-Aug-2026 16:32:08 2026-08-11 16:32:07 WARN . The following callib entry matches no data build 11-Aug-2026 16:32:08 2026-08-11 16:32:07 WARN + . in the selected MS (ngc5921.mms.0000.ms) and will be ignored: build 11-Aug-2026 16:32:08 2026-08-11 16:32:07 WARN + . 0: build 11-Aug-2026 16:32:08 2026-08-11 16:32:07 WARN + MS: obs= scan= fld=0 intent= spw= build 11-Aug-2026 16:32:08 2026-08-11 16:32:07 WARN + CT: tinterp=nearest finterp= build 11-Aug-2026 16:32:08 2026-08-11 16:32:07 WARN + obsmap=[] scanmap=[] fldmap=[0] build 11-Aug-2026 16:32:08 2026-08-11 16:32:07 WARN + spwmap=[] antmap=[] build 11-Aug-2026 16:32:08 2026-08-11 16:32:08 INFO ParallelDataHelper::::casa Finalizing MMS structure build 11-Aug-2026 16:32:08 2026-08-11 16:32:08 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 11-Aug-2026 16:32:08 2026-08-11 16:32:08 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:32:06.237558 End time: 2026-08-11 16:32:07.965950 build 11-Aug-2026 16:32:08 2026-08-11 16:32:08 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:32:08 2026-08-11 16:32:08 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:32:08 2026-08-11 16:32:08 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:32:08 2026-08-11 16:32:08 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:32:08 2026-08-11 16:32:08 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 11-Aug-2026 16:32:08 2026-08-11 16:32:08 INFO mstransform::::casa Parse docallib parameters build 11-Aug-2026 16:32:08 /home/casatest/work/pkg/casa-6.7.7-5-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 11-Aug-2026 16:32:08 mycallib.read(callib) build 11-Aug-2026 16:32:08 2026-08-11 16:32:08 INFO MSTransformManager::parseMsSpecParams Input file name is mstransform_reference/ngc5921.ms build 11-Aug-2026 16:32:08 2026-08-11 16:32:08 INFO MSTransformManager::parseMsSpecParams Data column is ALL build 11-Aug-2026 16:32:08 2026-08-11 16:32:08 INFO MSTransformManager::parseMsSpecParams Output file name is mst_otf_calibration.ms build 11-Aug-2026 16:32:08 2026-08-11 16:32:08 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 11-Aug-2026 16:32:08 2026-08-11 16:32:08 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 11-Aug-2026 16:32:08 2026-08-11 16:32:08 INFO MSTransformManager::parseCalParams Calibration is activated build 11-Aug-2026 16:32:08 2026-08-11 16:32:08 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column build 11-Aug-2026 16:32:08 2026-08-11 16:32:08 INFO MSTransformManager::colCheckInfo Adding CORRECTED_DATA column to output MS from input virtual CORRECTED_DATA column build 11-Aug-2026 16:32:08 2026-08-11 16:32:08 INFO MSTransformManager::open Select data build 11-Aug-2026 16:32:08 2026-08-11 16:32:08 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 11-Aug-2026 16:32:08 2026-08-11 16:32:08 INFO MSTransformManager::checkFillWeightSpectrum Optional column WEIGHT_SPECTRUM found in input MS will be written to output MS build 11-Aug-2026 16:32:08 2026-08-11 16:32:08 INFO MSTransformManager::generateIterator OTF calibration activated, using calibration record spec to generate iterator build 11-Aug-2026 16:32:08 2026-08-11 16:32:08 INFO Calibrater:: Arranging to calibrate MS: /home/casatest/work/test_task_mstransform_mms/mstransform_reference/ngc5921.ms build 11-Aug-2026 16:32:08 2026-08-11 16:32:08 SEVERE Calibrater:: Caltable mstransform_reference/ngc5921.bcal is missing the following fields: scan scanmap build 11-Aug-2026 16:32:08 2026-08-11 16:32:08 SEVERE Calibrater:: Caltable mstransform_reference/ngc5921.fluxscale is missing the following fields: scan scanmap build 11-Aug-2026 16:32:08 2026-08-11 16:32:08 SEVERE Calibrater:: Caltable mstransform_reference/ngc5921.gcal is missing the following fields: scan scanmap build 11-Aug-2026 16:32:21 2026-08-11 16:32:08 SEVERE Calibrater:: Caltable mstransform_reference/ngc5921.gcal is missing the following fields: scan scanmap build 11-Aug-2026 16:32:21 2026-08-11 16:32:08 INFO OldCalibrater::setcallib2(callib) Arranging to APPLY: build 11-Aug-2026 16:32:21 2026-08-11 16:32:08 INFO . B Jones: table=mstransform_reference/ngc5921.bcal (by cal library) calWt=true build 11-Aug-2026 16:32:21 2026-08-11 16:32:08 INFO . 0: build 11-Aug-2026 16:32:21 2026-08-11 16:32:08 INFO + MS: obs= scan= fld= intent= spw= build 11-Aug-2026 16:32:21 2026-08-11 16:32:08 INFO + CT: tinterp=nearest finterp= build 11-Aug-2026 16:32:21 2026-08-11 16:32:08 INFO + obsmap=[] scanmap=[] fldmap=[] build 11-Aug-2026 16:32:21 2026-08-11 16:32:08 INFO + spwmap=[] antmap=[] build 11-Aug-2026 16:32:21 2026-08-11 16:32:08 INFO OldCalibrater::setcallib2(callib) Arranging to APPLY: build 11-Aug-2026 16:32:21 2026-08-11 16:32:08 INFO . G Jones: table=mstransform_reference/ngc5921.fluxscale (by cal library) calWt=true build 11-Aug-2026 16:32:21 2026-08-11 16:32:08 INFO . 0: build 11-Aug-2026 16:32:21 2026-08-11 16:32:08 INFO + MS: obs= scan= fld= intent= spw= build 11-Aug-2026 16:32:21 2026-08-11 16:32:08 INFO + CT: tinterp=nearest finterp= build 11-Aug-2026 16:32:21 2026-08-11 16:32:08 INFO + obsmap=[] scanmap=[] fldmap=[0, 1, 1] build 11-Aug-2026 16:32:21 2026-08-11 16:32:08 INFO + spwmap=[] antmap=[] build 11-Aug-2026 16:32:21 2026-08-11 16:32:08 INFO OldCalibrater::setcallib2(callib) Arranging to APPLY: build 11-Aug-2026 16:32:21 2026-08-11 16:32:08 INFO . G Jones: table=mstransform_reference/ngc5921.gcal (by cal library) calWt=true build 11-Aug-2026 16:32:21 2026-08-11 16:32:08 INFO . 0: build 11-Aug-2026 16:32:21 2026-08-11 16:32:08 INFO + MS: obs= scan= fld=0 intent= spw= build 11-Aug-2026 16:32:21 2026-08-11 16:32:08 INFO + CT: tinterp=nearest finterp= build 11-Aug-2026 16:32:21 2026-08-11 16:32:08 INFO + obsmap=[] scanmap=[] fldmap=[0] build 11-Aug-2026 16:32:21 2026-08-11 16:32:08 INFO + spwmap=[] antmap=[] build 11-Aug-2026 16:32:21 2026-08-11 16:32:08 INFO . 1: build 11-Aug-2026 16:32:21 2026-08-11 16:32:08 INFO + MS: obs= scan= fld=1,2 intent= spw= build 11-Aug-2026 16:32:21 2026-08-11 16:32:08 INFO + CT: tinterp=linear finterp= build 11-Aug-2026 16:32:21 2026-08-11 16:32:08 INFO + obsmap=[] scanmap=[] fldmap=[1, 1, 1] build 11-Aug-2026 16:32:21 2026-08-11 16:32:08 INFO + spwmap=[] antmap=[] build 11-Aug-2026 16:32:21 2026-08-11 16:32:08 INFO OldCalibrater::setcallib2(callib) The following calibration terms are arranged for apply: build 11-Aug-2026 16:32:21 2026-08-11 16:32:08 INFO OldCalibrater::setcallib2(callib) . B Jones: table=mstransform_reference/ngc5921.bcal (by cal library) calWt=true build 11-Aug-2026 16:32:21 2026-08-11 16:32:08 INFO OldCalibrater::setcallib2(callib) . G Jones: table=mstransform_reference/ngc5921.fluxscale (by cal library) calWt=true build 11-Aug-2026 16:32:21 2026-08-11 16:32:08 INFO OldCalibrater::setcallib2(callib) . G Jones: table=mstransform_reference/ngc5921.gcal (by cal library) calWt=true build 11-Aug-2026 16:32:21 2026-08-11 16:32:08 INFO mstransform::::casa Apply the transformations build 11-Aug-2026 16:32:21 2026-08-11 16:32:09 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:32:07.969684 End time: 2026-08-11 16:32:09.088722 build 11-Aug-2026 16:32:21 2026-08-11 16:32:09 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:32:21 2026-08-11 16:32:09 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:32:21 2026-08-11 16:32:15 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 11-Aug-2026 16:32:21 2026-08-11 16:32:21 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 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column OFFSET build 11-Aug-2026 16:32:21 Column OFFSET PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column POSITION build 11-Aug-2026 16:32:21 Column POSITION PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column TYPE build 11-Aug-2026 16:32:21 Column TYPE PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column DISH_DIAMETER build 11-Aug-2026 16:32:21 Column DISH_DIAMETER PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column FLAG_ROW build 11-Aug-2026 16:32:21 Column FLAG_ROW PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column MOUNT build 11-Aug-2026 16:32:21 Column MOUNT PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column NAME build 11-Aug-2026 16:32:21 Column NAME PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column STATION build 11-Aug-2026 16:32:21 Column STATION PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column FLAG_ROW build 11-Aug-2026 16:32:21 Column FLAG_ROW PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column POLARIZATION_ID build 11-Aug-2026 16:32:21 Column POLARIZATION_ID PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column SPECTRAL_WINDOW_ID build 11-Aug-2026 16:32:21 Column SPECTRAL_WINDOW_ID PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column POSITION build 11-Aug-2026 16:32:21 Column POSITION PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column BEAM_OFFSET build 11-Aug-2026 16:32:21 Column BEAM_OFFSET PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column POLARIZATION_TYPE build 11-Aug-2026 16:32:21 Column POLARIZATION_TYPE PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column POL_RESPONSE build 11-Aug-2026 16:32:21 Column POL_RESPONSE PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column RECEPTOR_ANGLE build 11-Aug-2026 16:32:21 Column RECEPTOR_ANGLE PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column ANTENNA_ID build 11-Aug-2026 16:32:21 Column ANTENNA_ID PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column BEAM_ID build 11-Aug-2026 16:32:21 Column BEAM_ID PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column FEED_ID build 11-Aug-2026 16:32:21 Column FEED_ID PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column INTERVAL build 11-Aug-2026 16:32:21 Column INTERVAL PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column NUM_RECEPTORS build 11-Aug-2026 16:32:21 Column NUM_RECEPTORS PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column SPECTRAL_WINDOW_ID build 11-Aug-2026 16:32:21 Column SPECTRAL_WINDOW_ID PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column TIME build 11-Aug-2026 16:32:21 Column TIME PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column DELAY_DIR build 11-Aug-2026 16:32:21 Column DELAY_DIR PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column PHASE_DIR build 11-Aug-2026 16:32:21 Column PHASE_DIR PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column REFERENCE_DIR build 11-Aug-2026 16:32:21 Column REFERENCE_DIR PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column CODE build 11-Aug-2026 16:32:21 Column CODE PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column FLAG_ROW build 11-Aug-2026 16:32:21 Column FLAG_ROW PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column NAME build 11-Aug-2026 16:32:21 Column NAME PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column NUM_POLY build 11-Aug-2026 16:32:21 Column NUM_POLY PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column SOURCE_ID build 11-Aug-2026 16:32:21 Column SOURCE_ID PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column TIME build 11-Aug-2026 16:32:21 Column TIME PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column APPLIED build 11-Aug-2026 16:32:21 Column APPLIED PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column COMMAND build 11-Aug-2026 16:32:21 Column COMMAND PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column INTERVAL build 11-Aug-2026 16:32:21 Column INTERVAL PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column LEVEL build 11-Aug-2026 16:32:21 Column LEVEL PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column REASON build 11-Aug-2026 16:32:21 Column REASON PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column SEVERITY build 11-Aug-2026 16:32:21 Column SEVERITY PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column TIME build 11-Aug-2026 16:32:21 Column TIME PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column TYPE build 11-Aug-2026 16:32:21 Column TYPE PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column DIRECTION build 11-Aug-2026 16:32:21 Column DIRECTION PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column ANTENNA_ID build 11-Aug-2026 16:32:21 Column ANTENNA_ID PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column INTERVAL build 11-Aug-2026 16:32:21 Column INTERVAL PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column NAME build 11-Aug-2026 16:32:21 Column NAME PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column NUM_POLY build 11-Aug-2026 16:32:21 Column NUM_POLY PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column TARGET build 11-Aug-2026 16:32:21 Column TARGET PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column TIME build 11-Aug-2026 16:32:21 Column TIME PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column TIME_ORIGIN build 11-Aug-2026 16:32:21 Column TIME_ORIGIN PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column TRACKING build 11-Aug-2026 16:32:21 Column TRACKING PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column CORR_TYPE build 11-Aug-2026 16:32:21 Column CORR_TYPE PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column CORR_PRODUCT build 11-Aug-2026 16:32:21 Column CORR_PRODUCT PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column FLAG_ROW build 11-Aug-2026 16:32:21 Column FLAG_ROW PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column NUM_CORR build 11-Aug-2026 16:32:21 Column NUM_CORR PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column FLAG_ROW build 11-Aug-2026 16:32:21 Column FLAG_ROW PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column MODE_ID build 11-Aug-2026 16:32:21 Column MODE_ID PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column TYPE build 11-Aug-2026 16:32:21 Column TYPE PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column TYPE_ID build 11-Aug-2026 16:32:21 Column TYPE_ID PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column SUB_TYPE build 11-Aug-2026 16:32:21 Column SUB_TYPE PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column CAL build 11-Aug-2026 16:32:21 Column CAL PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column FLAG_ROW build 11-Aug-2026 16:32:21 Column FLAG_ROW PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column LOAD build 11-Aug-2026 16:32:21 Column LOAD PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column OBS_MODE build 11-Aug-2026 16:32:21 Column OBS_MODE PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column REF build 11-Aug-2026 16:32:21 Column REF PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column SIG build 11-Aug-2026 16:32:21 Column SIG PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column SUB_SCAN build 11-Aug-2026 16:32:21 Column SUB_SCAN PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column TIME_RANGE build 11-Aug-2026 16:32:21 Column TIME_RANGE PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column FLAG_ROW build 11-Aug-2026 16:32:21 Column FLAG_ROW PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column OBSERVER build 11-Aug-2026 16:32:21 Column OBSERVER PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column PROJECT build 11-Aug-2026 16:32:21 Column PROJECT PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column RELEASE_DATE build 11-Aug-2026 16:32:21 Column RELEASE_DATE PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column SCHEDULE_TYPE build 11-Aug-2026 16:32:21 Column SCHEDULE_TYPE PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column TELESCOPE_NAME build 11-Aug-2026 16:32:21 Column TELESCOPE_NAME PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column UVW build 11-Aug-2026 16:32:21 Column UVW PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column FLAG build 11-Aug-2026 16:32:21 Column FLAG PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column WEIGHT build 11-Aug-2026 16:32:21 Column WEIGHT PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column ANTENNA1 build 11-Aug-2026 16:32:21 Column ANTENNA1 PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column ANTENNA2 build 11-Aug-2026 16:32:21 Column ANTENNA2 PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column ARRAY_ID build 11-Aug-2026 16:32:21 Column ARRAY_ID PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column DATA_DESC_ID build 11-Aug-2026 16:32:21 Column DATA_DESC_ID PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column EXPOSURE build 11-Aug-2026 16:32:21 Column EXPOSURE PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column FEED1 build 11-Aug-2026 16:32:21 Column FEED1 PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column FEED2 build 11-Aug-2026 16:32:21 Column FEED2 PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column FIELD_ID build 11-Aug-2026 16:32:21 Column FIELD_ID PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column FLAG_ROW build 11-Aug-2026 16:32:21 Column FLAG_ROW PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column INTERVAL build 11-Aug-2026 16:32:21 Column INTERVAL PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column OBSERVATION_ID build 11-Aug-2026 16:32:21 Column OBSERVATION_ID PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column PROCESSOR_ID build 11-Aug-2026 16:32:21 Column PROCESSOR_ID PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column SCAN_NUMBER build 11-Aug-2026 16:32:21 Column SCAN_NUMBER PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column STATE_ID build 11-Aug-2026 16:32:21 Column STATE_ID PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column TIME build 11-Aug-2026 16:32:21 Column TIME PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column TIME_CENTROID build 11-Aug-2026 16:32:21 Column TIME_CENTROID PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column DATA build 11-Aug-2026 16:32:21 Column DATA PASSED build 11-Aug-2026 16:32:21 build 11-Aug-2026 16:32:21 Testing column CORRECTED_DATA build 11-Aug-2026 16:32:21 Column CORRECTED_DATA PASSED build 11-Aug-2026 16:32:21 .2026-08-11 16:32:22 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:32:21 2026-08-11 16:32:22 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:32:28 2026-08-11 16:32:22 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 11-Aug-2026 16:32:28 2026-08-11 16:32:22 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 11-Aug-2026 16:32:28 2026-08-11 16:32:25 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 11-Aug-2026 16:32:28 2026-08-11 16:32:25 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 11-Aug-2026 16:32:28 2026-08-11 16:32:25 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 11-Aug-2026 16:32:28 2026-08-11 16:32:25 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 11-Aug-2026 16:32:28 2026-08-11 16:32:25 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 11-Aug-2026 16:32:28 2026-08-11 16:32:25 INFO MSTransformDataHandler::mergeCalDeviceSubtables Merging CALDEVICE sub-tables from all sub-MSs to form MMS-level CALDEVICE sub-table build 11-Aug-2026 16:32:28 2026-08-11 16:32:25 INFO MSTransformDataHandler::mergeSysPowerSubtables Merging SYSPOWER sub-tables from all sub-MSs to form MMS-level SYSPOWER sub-table build 11-Aug-2026 16:32:28 2026-08-11 16:32:25 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 11-Aug-2026 16:32:28 2026-08-11 16:32:25 INFO ParallelDataHelper::::casa Finalizing MMS structure build 11-Aug-2026 16:32:28 2026-08-11 16:32:25 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 11-Aug-2026 16:32:28 2026-08-11 16:32:25 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:32:21.611541 End time: 2026-08-11 16:32:25.172083 build 11-Aug-2026 16:32:28 2026-08-11 16:32:25 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:32:28 2026-08-11 16:32:25 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:32:28 2026-08-11 16:32:25 INFO flagdata::::casa ########################################## build 11-Aug-2026 16:32:28 2026-08-11 16:32:25 INFO flagdata::::casa ##### Begin Task: flagdata ##### build 11-Aug-2026 16:32:28 2026-08-11 16:32:25 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 11-Aug-2026 16:32:28 2026-08-11 16:32:26 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 11-Aug-2026 16:32:28 2026-08-11 16:32:26 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 11-Aug-2026 16:32:28 2026-08-11 16:32:26 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 11-Aug-2026 16:32:28 2026-08-11 16:32:26 INFO flagdata::::casa Task flagdata complete. Start time: 2026-08-11 16:32:25.179351 End time: 2026-08-11 16:32:25.704519 build 11-Aug-2026 16:32:28 2026-08-11 16:32:26 INFO flagdata::::casa ##### End Task: flagdata ##### build 11-Aug-2026 16:32:28 2026-08-11 16:32:26 INFO flagdata::::casa ########################################## build 11-Aug-2026 16:32:28 .2026-08-11 16:32:26 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:32:28 2026-08-11 16:32:26 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 11-Aug-2026 16:32:28 2026-08-11 16:32:26 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 11-Aug-2026 16:32:28 2026-08-11 16:32:26 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 11-Aug-2026 16:32:28 2026-08-11 16:32:29 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 11-Aug-2026 16:32:28 2026-08-11 16:32:29 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 11-Aug-2026 16:32:28 2026-08-11 16:32:29 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 11-Aug-2026 16:32:47 2026-08-11 16:32:29 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 11-Aug-2026 16:32:47 2026-08-11 16:32:29 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 11-Aug-2026 16:32:47 2026-08-11 16:32:29 INFO MSTransformDataHandler::mergeCalDeviceSubtables Merging CALDEVICE sub-tables from all sub-MSs to form MMS-level CALDEVICE sub-table build 11-Aug-2026 16:32:47 2026-08-11 16:32:29 INFO MSTransformDataHandler::mergeSysPowerSubtables Merging SYSPOWER sub-tables from all sub-MSs to form MMS-level SYSPOWER sub-table build 11-Aug-2026 16:32:47 2026-08-11 16:32:29 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 11-Aug-2026 16:32:47 2026-08-11 16:32:29 INFO ParallelDataHelper::::casa Finalizing MMS structure build 11-Aug-2026 16:32:47 2026-08-11 16:32:29 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 11-Aug-2026 16:32:47 2026-08-11 16:32:29 INFO mstransform::::casa Task mstransform complete. Start time: 2026-08-11 16:32:25.769087 End time: 2026-08-11 16:32:29.132614 build 11-Aug-2026 16:32:47 2026-08-11 16:32:29 INFO mstransform::::casa ##### End Task: mstransform ##### build 11-Aug-2026 16:32:47 2026-08-11 16:32:29 INFO mstransform::::casa ########################################## build 11-Aug-2026 16:32:47 2026-08-11 16:32:29 INFO flagdata::::casa ########################################## build 11-Aug-2026 16:32:47 2026-08-11 16:32:29 INFO flagdata::::casa ##### Begin Task: flagdata ##### build 11-Aug-2026 16:32:47 2026-08-11 16:32:29 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 11-Aug-2026 16:32:47 2026-08-11 16:32:30 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 11-Aug-2026 16:32:47 2026-08-11 16:32:30 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 11-Aug-2026 16:32:47 2026-08-11 16:32:30 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 11-Aug-2026 16:32:47 2026-08-11 16:32:30 INFO flagdata::::casa Task flagdata complete. Start time: 2026-08-11 16:32:29.139290 End time: 2026-08-11 16:32:29.664273 build 11-Aug-2026 16:32:47 2026-08-11 16:32:30 INFO flagdata::::casa ##### End Task: flagdata ##### build 11-Aug-2026 16:32:47 2026-08-11 16:32:30 INFO flagdata::::casa ########################################## build 11-Aug-2026 16:32:47 . build 11-Aug-2026 16:32:47 ---------------------------------------------------------------------- build 11-Aug-2026 16:32:47 Ran 47 tests in 142.275s build 11-Aug-2026 16:32:47 build 11-Aug-2026 16:32:47 OK (skipped=1) build 11-Aug-2026 16:32:47 Marking test as passed. build 11-Aug-2026 16:32:47 Executor result: 0 build 11-Aug-2026 16:32:47 Failed tests:[] build 11-Aug-2026 16:32:47 build 11-Aug-2026 16:32:47 Results: [{'testname': 'test_task_sdintimaging', 'runtime': '0:17:53.009139', 'returncode': 0, 'testerr': []}, {'testname': 'test_task_deconvolve', 'runtime': '0:29:28.276207', 'returncode': 0, 'testerr': []}, {'testname': 'test_task_mstransform_mms', 'runtime': '0:02:43.240631', 'returncode': 0, 'testerr': []}] build 11-Aug-2026 16:32:47 Stopping Xvfb. build 11-Aug-2026 16:32:47 Stopping framebuffer build 11-Aug-2026 16:32:47 Virtual frame buffer deployed at :105 with pid 116 successfully shutdown build 11-Aug-2026 16:32:47 Xvfb stopped. build 11-Aug-2026 16:32:47 total 1521132 build 11-Aug-2026 16:32:47 -rw-r--r-- 1 casaci 15001 1557632584 Aug 11 15:41 casa-6.7.7-5-py3.12.el9.tar.xz build 11-Aug-2026 16:32:47 -rw-r--r-- 1 casaci casatest 594 Aug 11 16:32 xUnit-suite-mpi-8.xml simple 11-Aug-2026 16:32:47 Finished task 'MPI Tasks Tests on EL8' with result: Success simple 11-Aug-2026 16:32:47 Starting task 'Parse test results' of type 'com.atlassian.bamboo.plugins.testresultparser:task.testresultparser.junit' simple 11-Aug-2026 16:32:47 Parsing test results under /export/cvpost135-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234... simple 11-Aug-2026 16:32:47 Finished task 'Parse test results' with result: Success command 11-Aug-2026 16:32:47 Substituting variable: ${bamboo.agentId} with 81985537 command 11-Aug-2026 16:32:47 Substituting variable: ${bamboo.agentId} with 81985537 simple 11-Aug-2026 16:32:47 Starting task 'Cleanup' of type 'com.atlassian.bamboo.plugins.scripttask:task.builder.script' command 11-Aug-2026 16:32:47 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 #288 (CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234-288)'\n ... running command line: \n/export/cvpost135-nvme/casa/bamboohome/temp/CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234-288-ScriptBuildTask-5147389257784596044.sh\n ... in: /export/cvpost135-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234\n build 11-Aug-2026 16:32:47 Starting cleanup build 11-Aug-2026 16:32:58 test-container-81985537 build 11-Aug-2026 16:33:02 test-container-81985537 build 11-Aug-2026 16:33:02 Cleanup complete simple 11-Aug-2026 16:33:02 Finished task 'Cleanup' with result: Success simple 11-Aug-2026 16:33:02 Running post build plugin 'Docker Container Cleanup' simple 11-Aug-2026 16:33:02 Running post build plugin 'NCover Results Collector' simple 11-Aug-2026 16:33:02 Running post build plugin 'Build Results Label Collector' simple 11-Aug-2026 16:33:02 Running post build plugin 'Clover Results Collector' simple 11-Aug-2026 16:33:02 Running post build plugin 'npm Cache Cleanup' simple 11-Aug-2026 16:33:02 Running post build plugin 'Artifact Copier' simple 11-Aug-2026 16:33:02 Finalising the build... simple 11-Aug-2026 16:33:02 Stopping timer. simple 11-Aug-2026 16:33:02 Build CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234-288 completed. simple 11-Aug-2026 12:33:02 Running on server: post build plugin 'Build Hanging Detection Configuration' simple 11-Aug-2026 12:33:02 Running on server: post build plugin 'NCover Results Collector' simple 11-Aug-2026 12:33:02 Running on server: post build plugin 'Build Labeller' simple 11-Aug-2026 12:33:02 Running on server: post build plugin 'Clover Delta Calculator' simple 11-Aug-2026 12:33:02 Running on server: post build plugin 'Maven Dependencies Postprocessor' simple 11-Aug-2026 12:33:02 All post build plugins have finished simple 11-Aug-2026 12:33:02 Generating build results summary... simple 11-Aug-2026 12:33:02 Saving build results to disk... simple 11-Aug-2026 12:33:02 Store variable context... simple 11-Aug-2026 12:33:02 Finished building CASASPECS-MASTERTESTCASALITHPY312-MTR95ML234-288.