simple 18-Mar-2026 21:26:26 Build CASASPECS - Release 6.7.1 Test Casalith 3.10 - Test MPI Task Tests Many Linux 2.28 Rocky 9.4 Docker #90 (CASASPECS-RELEASE671TESTCASALITHPY310-MTR93-90) is being prepared for building on agent casa-perf-test.cv.nrao.edu (2), bamboo version: 9.6.17 simple 18-Mar-2026 21:26:26 Remote agent on host casa-perf-test.cv.nrao.edu simple 18-Mar-2026 21:26:26 Build working directory is /export/data_1/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY310-MTR93 simple 18-Mar-2026 21:26:26 Executing build CASASPECS - Release 6.7.1 Test Casalith 3.10 - Test MPI Task Tests Many Linux 2.28 Rocky 9.4 Docker #90 (CASASPECS-RELEASE671TESTCASALITHPY310-MTR93-90) simple 18-Mar-2026 21:26:26 Starting task 'Source Code Checkout' of type 'com.atlassian.bamboo.plugins.vcs:task.vcs.checkout' simple 18-Mar-2026 21:26:26 Build always requires a clean checkout simple 18-Mar-2026 21:26:26 Cleaning build directory '/export/data_1/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY310-MTR93' simple 18-Mar-2026 21:26:30 Checking out into /export/data_1/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY310-MTR93 simple 18-Mar-2026 21:26:30 Updating source code to revision: a2fc141552fbd0fd19a2e927a333de3c26c05698 simple 18-Mar-2026 21:26:30 Fetching 'refs/heads/release/6.7.1' from 'ssh://git@open-bitbucket.nrao.edu:7999/casa/casa6.git'. simple 18-Mar-2026 21:26:30 Warning: Permanently added '[127.0.0.1]:35583' (RSA) to the list of known hosts. simple 18-Mar-2026 21:26:30 X11 forwarding request failed on channel 0 simple 18-Mar-2026 21:26:31 Checking out revision a2fc141552fbd0fd19a2e927a333de3c26c05698. simple 18-Mar-2026 21:26:31 Creating local git repository in '/export/data_1/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY310-MTR93/.git'. simple 18-Mar-2026 21:26:31 Cloning into '/export/data_1/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY310-MTR93'... simple 18-Mar-2026 21:26:31 done. simple 18-Mar-2026 21:26:36 Switched to a new branch 'release/6.7.1' simple 18-Mar-2026 21:26:36 branch 'release/6.7.1' set up to track 'origin/release/6.7.1'. simple 18-Mar-2026 21:26:36 Submodule 'casatools/casacore' (https://github.com/casacore/casacore.git) registered for path 'casatools/casacore' simple 18-Mar-2026 21:26:36 Submodule 'casatools/grpc-source' (https://github.com/grpc/grpc) registered for path 'casatools/grpc-source' simple 18-Mar-2026 21:26:36 Cloning into '/export/data_1/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY310-MTR93/casatools/casacore'... simple 18-Mar-2026 21:26:54 Cloning into '/export/data_1/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY310-MTR93/casatools/grpc-source'... simple 18-Mar-2026 21:27:40 Submodule path 'casatools/casacore': checked out '1f3a55af2fde7b0dd1f36af31a65e0d4d67ee283' simple 18-Mar-2026 21:27:40 Submodule path 'casatools/grpc-source': checked out 'cca868ac8f3641df4003a82b7fc54c921e14f765' simple 18-Mar-2026 21:27:40 Submodule 'third_party/abseil-cpp' (https://github.com/abseil/abseil-cpp) registered for path 'casatools/grpc-source/third_party/abseil-cpp' simple 18-Mar-2026 21:27:40 Submodule 'third_party/benchmark' (https://github.com/google/benchmark) registered for path 'casatools/grpc-source/third_party/benchmark' simple 18-Mar-2026 21:27:40 Submodule 'third_party/bloaty' (https://github.com/google/bloaty.git) registered for path 'casatools/grpc-source/third_party/bloaty' simple 18-Mar-2026 21:27:40 Submodule 'third_party/boringssl' (https://github.com/google/boringssl.git) registered for path 'casatools/grpc-source/third_party/boringssl' simple 18-Mar-2026 21:27:40 Submodule 'third_party/boringssl-with-bazel' (https://github.com/google/boringssl.git) registered for path 'casatools/grpc-source/third_party/boringssl-with-bazel' simple 18-Mar-2026 21:27:40 Submodule 'third_party/cares/cares' (https://github.com/c-ares/c-ares.git) registered for path 'casatools/grpc-source/third_party/cares/cares' simple 18-Mar-2026 21:27:40 Submodule 'third_party/gflags' (https://github.com/gflags/gflags.git) registered for path 'casatools/grpc-source/third_party/gflags' simple 18-Mar-2026 21:27:40 Submodule 'third_party/googletest' (https://github.com/google/googletest.git) registered for path 'casatools/grpc-source/third_party/googletest' simple 18-Mar-2026 21:27:40 Submodule 'third_party/protobuf' (https://github.com/google/protobuf.git) registered for path 'casatools/grpc-source/third_party/protobuf' simple 18-Mar-2026 21:27:40 Submodule 'third_party/zlib' (https://github.com/madler/zlib) registered for path 'casatools/grpc-source/third_party/zlib' simple 18-Mar-2026 21:27:40 Cloning into '/export/data_1/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY310-MTR93/casatools/grpc-source/third_party/abseil-cpp'... simple 18-Mar-2026 21:27:42 Cloning into '/export/data_1/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY310-MTR93/casatools/grpc-source/third_party/benchmark'... simple 18-Mar-2026 21:27:43 Cloning into '/export/data_1/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY310-MTR93/casatools/grpc-source/third_party/bloaty'... simple 18-Mar-2026 21:27:44 Cloning into '/export/data_1/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY310-MTR93/casatools/grpc-source/third_party/boringssl'... simple 18-Mar-2026 21:28:02 Cloning into '/export/data_1/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY310-MTR93/casatools/grpc-source/third_party/boringssl-with-bazel'... simple 18-Mar-2026 21:28:20 Cloning into '/export/data_1/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY310-MTR93/casatools/grpc-source/third_party/cares/cares'... simple 18-Mar-2026 21:28:22 Cloning into '/export/data_1/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY310-MTR93/casatools/grpc-source/third_party/gflags'... simple 18-Mar-2026 21:28:22 Cloning into '/export/data_1/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY310-MTR93/casatools/grpc-source/third_party/googletest'... simple 18-Mar-2026 21:28:24 Cloning into '/export/data_1/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY310-MTR93/casatools/grpc-source/third_party/protobuf'... simple 18-Mar-2026 21:28:40 Cloning into '/export/data_1/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY310-MTR93/casatools/grpc-source/third_party/zlib'... simple 18-Mar-2026 21:28:42 Submodule path 'casatools/grpc-source/third_party/abseil-cpp': checked out 'cc4bed2d74f7c8717e31f9579214ab52a9c9c610' simple 18-Mar-2026 21:28:42 Submodule path 'casatools/grpc-source/third_party/benchmark': checked out '5b7683f49e1e9223cf9927b24f6fd3d6bd82e3f8' simple 18-Mar-2026 21:28:42 Submodule path 'casatools/grpc-source/third_party/bloaty': checked out '73594cde8c9a52a102c4341c244c833aa61b9c06' simple 18-Mar-2026 21:28:42 Submodule 'third_party/googletest' (https://github.com/google/googletest.git) registered for path 'casatools/grpc-source/third_party/bloaty/third_party/googletest' simple 18-Mar-2026 21:28:42 Submodule 'third_party/libFuzzer' (https://chromium.googlesource.com/chromium/llvm-project/llvm/lib/Fuzzer) registered for path 'casatools/grpc-source/third_party/bloaty/third_party/libFuzzer' simple 18-Mar-2026 21:28:42 Submodule 'third_party/re2' (https://github.com/google/re2) registered for path 'casatools/grpc-source/third_party/bloaty/third_party/re2' simple 18-Mar-2026 21:28:42 Cloning into '/export/data_1/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY310-MTR93/casatools/grpc-source/third_party/bloaty/third_party/googletest'... simple 18-Mar-2026 21:28:43 Cloning into '/export/data_1/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY310-MTR93/casatools/grpc-source/third_party/bloaty/third_party/libFuzzer'... simple 18-Mar-2026 21:28:44 Cloning into '/export/data_1/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY310-MTR93/casatools/grpc-source/third_party/bloaty/third_party/re2'... simple 18-Mar-2026 21:28:45 Submodule path 'casatools/grpc-source/third_party/bloaty/third_party/googletest': checked out 'a2b8a8e07628e5fd60644b6dd99c1b5e7d7f1f47' simple 18-Mar-2026 21:28:45 Submodule path 'casatools/grpc-source/third_party/bloaty/third_party/libFuzzer': checked out '1b543d6e5073b56be214394890c9193979a3d7e1' simple 18-Mar-2026 21:28:45 Submodule path 'casatools/grpc-source/third_party/bloaty/third_party/re2': checked out 'c964d9b07816f9b52ca692e23b8b3dba33beec54' simple 18-Mar-2026 21:28:46 Submodule path 'casatools/grpc-source/third_party/boringssl': checked out 'be2ee342d3781ddb954f91f8a7e660c6f59e87e5' simple 18-Mar-2026 21:28:47 Submodule path 'casatools/grpc-source/third_party/boringssl-with-bazel': checked out '886e7d75368e3f4fab3f4d0d3584e4abfc557755' simple 18-Mar-2026 21:28:47 Submodule path 'casatools/grpc-source/third_party/cares/cares': checked out '3be1924221e1326df520f8498d704a5c4c8d0cce' simple 18-Mar-2026 21:28:47 Submodule path 'casatools/grpc-source/third_party/gflags': checked out '30dbc81fb5ffdc98ea9b14b1918bfe4e8779b26e' simple 18-Mar-2026 21:28:47 Submodule 'doc' (https://github.com/gflags/gflags.git) registered for path 'casatools/grpc-source/third_party/gflags/doc' simple 18-Mar-2026 21:28:47 Cloning into '/export/data_1/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY310-MTR93/casatools/grpc-source/third_party/gflags/doc'... simple 18-Mar-2026 21:28:47 Submodule path 'casatools/grpc-source/third_party/gflags/doc': checked out '971dd2a4fadac9cdab174c523c22df79efd63aa5' simple 18-Mar-2026 21:28:48 Submodule path 'casatools/grpc-source/third_party/googletest': checked out 'ec44c6c1675c25b9827aacd08c02433cccde7780' simple 18-Mar-2026 21:28:48 Submodule path 'casatools/grpc-source/third_party/protobuf': checked out '2761122b810fe8861004ae785cc3ab39f384d342' simple 18-Mar-2026 21:28:48 Submodule 'third_party/benchmark' (https://github.com/google/benchmark.git) registered for path 'casatools/grpc-source/third_party/protobuf/third_party/benchmark' simple 18-Mar-2026 21:28:48 Cloning into '/export/data_1/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY310-MTR93/casatools/grpc-source/third_party/protobuf/third_party/benchmark'... simple 18-Mar-2026 21:28:49 Submodule path 'casatools/grpc-source/third_party/protobuf/third_party/benchmark': checked out '360e66c1c4777c99402cf8cd535aa510fee16573' simple 18-Mar-2026 21:28:49 Submodule path 'casatools/grpc-source/third_party/zlib': checked out 'cacf7f1d4e3d44d871b605da3b647f07d718623f' simple 18-Mar-2026 21:28:49 Updated source code to revision: a2fc141552fbd0fd19a2e927a333de3c26c05698 simple 18-Mar-2026 21:28:49 Finished task 'Source Code Checkout' with result: Success simple 18-Mar-2026 21:28:49 Running pre-build action: Build Log Labeller Pre Build Action simple 18-Mar-2026 21:28:49 Running pre-build action: VCS Version Collector simple 18-Mar-2026 21:28:49 Build CASASPECS - Release 6.7.1 Test Casalith 3.10 - Test MPI Task Tests Many Linux 2.28 Rocky 9.4 Docker #90 (CASASPECS-RELEASE671TESTCASALITHPY310-MTR93-90) started building on agent 'casa-perf-test.cv.nrao.edu (2)' (Remote agent on host casa-perf-test.cv.nrao.edu) simple 18-Mar-2026 21:28:49 Starting task 'Download casalith' of type 'com.atlassian.bamboo.plugins.bamboo-artifact-downloader-plugin:artifactdownloadertask' simple 18-Mar-2026 21:28:49 Preparing to download plan result CASASPECS-RELEASE671BUILDCASALITH-93 artifact: Required shared artifact Http Compression On : [ManyLinux228 Python 3.10 Tar 2], patterns: [*.xz] anchored at: [source/wheels] simple 18-Mar-2026 21:28:49 Retrieving artifact ManyLinux228 Python 3.10 Tar 2 for CASASPECS-RELEASE671BUILDCASALITH-93 using Bamboo server artifact handler simple 18-Mar-2026 21:29:21 Artifact [ManyLinux228 Python 3.10 Tar 2] downloaded successfully in 31.88 s to dockershare/ simple 18-Mar-2026 21:29:21 Finished task 'Download casalith' with result: Success command 18-Mar-2026 21:29:21 Substituting variable: ${bamboo.capability.hostname} with casa-perf-test command 18-Mar-2026 21:29:21 Substituting variable: ${bamboo.capability.hostname} with casa-perf-test simple 18-Mar-2026 21:29:21 Starting task 'Stop and remove running test containers' of type 'com.atlassian.bamboo.plugins.scripttask:task.builder.script' command 18-Mar-2026 21:29:21 Beginning to execute external process for build 'CASASPECS - Release 6.7.1 Test Casalith 3.10 - Test MPI Task Tests Many Linux 2.28 Rocky 9.4 Docker #90 (CASASPECS-RELEASE671TESTCASALITHPY310-MTR93-90)'\n ... running command line: \n/export/data_1/bamboohome/temp/CASASPECS-RELEASE671TESTCASALITHPY310-MTR93-90-ScriptBuildTask-3908272849009352946.sh\n ... in: /export/data_1/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY310-MTR93\n build 18-Mar-2026 21:29:21 Starting cleanup error 18-Mar-2026 21:29:21 Error response from daemon: No such container: test-container error 18-Mar-2026 21:29:21 Error response from daemon: No such container: test-container error 18-Mar-2026 21:29:21 Error response from daemon: No such container: test-container-casa-perf-test error 18-Mar-2026 21:29:21 Error response from daemon: No such container: test-container-casa-perf-test build 18-Mar-2026 21:29:21 Cleanup complete simple 18-Mar-2026 21:29:21 Finished task 'Stop and remove running test containers' with result: Success command 18-Mar-2026 21:29:21 Substituting variable: ${bamboo.rocky9_docker_image} with casa-docker.nrao.edu:5000/casa-test-rocky-9.4:1 command 18-Mar-2026 21:29:21 Substituting variable: ${bamboo.capability.hostname} with casa-perf-test command 18-Mar-2026 21:29:21 Substituting variable: ${bamboo.capability.hostname} with casa-perf-test command 18-Mar-2026 21:29:21 Substituting variable: ${bamboo.capability.hostname} with casa-perf-test command 18-Mar-2026 21:29:21 Substituting variable: ${bamboo.build.working.directory} with /export/data_1/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY310-MTR93 simple 18-Mar-2026 21:29:21 Starting task 'Start container' of type 'com.atlassian.bamboo.plugins.scripttask:task.builder.script' command 18-Mar-2026 21:29:21 Beginning to execute external process for build 'CASASPECS - Release 6.7.1 Test Casalith 3.10 - Test MPI Task Tests Many Linux 2.28 Rocky 9.4 Docker #90 (CASASPECS-RELEASE671TESTCASALITHPY310-MTR93-90)'\n ... running command line: \n/export/data_1/bamboohome/temp/CASASPECS-RELEASE671TESTCASALITHPY310-MTR93-90-ScriptBuildTask-9717938937152168353.sh\n ... in: /export/data_1/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY310-MTR93\n build 18-Mar-2026 21:29:22 3127e0592a66e916ef49d2f96c46f96a48015ed7dbea51169e69824af7ae2e52 simple 18-Mar-2026 21:29:22 Finished task 'Start container' with result: Success command 18-Mar-2026 21:29:22 Substituting variable: ${bamboo.planRepository.branchName} with release/6.7.1 simple 18-Mar-2026 21:29:22 Starting task 'MPI Tasks Tests on EL8' of type 'com.atlassian.bamboo.plugins.scripttask:task.builder.script' command 18-Mar-2026 21:29:22 Beginning to execute external process for build 'CASASPECS - Release 6.7.1 Test Casalith 3.10 - Test MPI Task Tests Many Linux 2.28 Rocky 9.4 Docker #90 (CASASPECS-RELEASE671TESTCASALITHPY310-MTR93-90)'\n ... running command line: \n/export/data_1/bamboohome/temp/CASASPECS-RELEASE671TESTCASALITHPY310-MTR93-90-ScriptBuildTask-3975995365107835957.sh\n ... in: /export/data_1/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY310-MTR93\n build 18-Mar-2026 21:29:22 /export/data_1/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY310-MTR93 error 18-Mar-2026 21:29:22 % Total % Received % Xferd Average Speed Time Time Time Current error 18-Mar-2026 21:29:22 Dload Upload Total Spent Left Speed error 18-Mar-2026 21:29:22 error 18-Mar-2026 21:29:22 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 error 18-Mar-2026 21:29:22 79 6002k 79 4757k 0 0 40.7M 0 --:--:-- --:--:-- --:--:-- 40.4M error 18-Mar-2026 21:29:22 100 6002k 100 6002k 0 0 46.8M 0 --:--:-- --:--:-- --:--:-- 46.5M build 18-Mar-2026 21:29:22 Components: build 18-Mar-2026 21:29:22 Test list: -l test_task_sdintimaging,test_task_deconvolve,test_task_mstransform_mms build 18-Mar-2026 21:29:22 datapath=["/opt/casa/data/casa-data","/opt/casa/data/casatestdata"] build 18-Mar-2026 21:29:22 measurespath="/opt/casa/data/casa-data" build 18-Mar-2026 21:29:22 measures_auto_update=False build 18-Mar-2026 21:29:22 data_auto_update=False build 18-Mar-2026 21:29:22 total 996216 build 18-Mar-2026 21:29:22 -rw-r--r-- 1 9285 15001 1020124396 Mar 19 01:29 casa-6.7.1-13-py3.10.el8.tar.xz build 18-Mar-2026 21:29:23 config.py: build 18-Mar-2026 21:29:23 datapath=["/opt/casa/data/casa-data","/opt/casa/data/casatestdata"] build 18-Mar-2026 21:29:23 measurespath="/opt/casa/data/casa-data" build 18-Mar-2026 21:29:23 measures_auto_update=False build 18-Mar-2026 21:29:23 data_auto_update=False error 18-Mar-2026 21:29:23 Cloning into 'casa-build-utils'... error 18-Mar-2026 21:29:24 Cloning into 'casa6'... error 18-Mar-2026 21:29:40 Updating files: 24% (1618/6533) error 18-Mar-2026 21:29:40 Updating files: 25% (1634/6533) error 18-Mar-2026 21:29:41 Updating files: 26% (1699/6533) error 18-Mar-2026 21:29:41 Updating files: 27% (1764/6533) error 18-Mar-2026 21:29:41 Updating files: 28% (1830/6533) error 18-Mar-2026 21:29:41 Updating files: 29% (1895/6533) error 18-Mar-2026 21:29:41 Updating files: 30% (1960/6533) error 18-Mar-2026 21:29:41 Updating files: 31% (2026/6533) error 18-Mar-2026 21:29:41 Updating files: 32% (2091/6533) error 18-Mar-2026 21:29:41 Updating files: 33% (2156/6533) error 18-Mar-2026 21:29:41 Updating files: 34% (2222/6533) error 18-Mar-2026 21:29:41 Updating files: 35% (2287/6533) error 18-Mar-2026 21:29:41 Updating files: 36% (2352/6533) error 18-Mar-2026 21:29:41 Updating files: 37% (2418/6533) error 18-Mar-2026 21:29:41 Updating files: 38% (2483/6533) error 18-Mar-2026 21:29:41 Updating files: 39% (2548/6533) error 18-Mar-2026 21:29:41 Updating files: 40% (2614/6533) error 18-Mar-2026 21:29:41 Updating files: 41% (2679/6533) error 18-Mar-2026 21:29:41 Updating files: 42% (2744/6533) error 18-Mar-2026 21:29:41 Updating files: 43% (2810/6533) error 18-Mar-2026 21:29:41 Updating files: 44% (2875/6533) error 18-Mar-2026 21:29:41 Updating files: 45% (2940/6533) error 18-Mar-2026 21:29:41 Updating files: 46% (3006/6533) error 18-Mar-2026 21:29:41 Updating files: 47% (3071/6533) error 18-Mar-2026 21:29:41 Updating files: 48% (3136/6533) error 18-Mar-2026 21:29:41 Updating files: 49% (3202/6533) error 18-Mar-2026 21:29:41 Updating files: 50% (3267/6533) error 18-Mar-2026 21:29:41 Updating files: 51% (3332/6533) error 18-Mar-2026 21:29:41 Updating files: 52% (3398/6533) error 18-Mar-2026 21:29:41 Updating files: 53% (3463/6533) error 18-Mar-2026 21:29:41 Updating files: 54% (3528/6533) error 18-Mar-2026 21:29:41 Updating files: 55% (3594/6533) error 18-Mar-2026 21:29:41 Updating files: 56% (3659/6533) error 18-Mar-2026 21:29:41 Updating files: 57% (3724/6533) error 18-Mar-2026 21:29:41 Updating files: 58% (3790/6533) error 18-Mar-2026 21:29:41 Updating files: 59% (3855/6533) error 18-Mar-2026 21:29:41 Updating files: 60% (3920/6533) error 18-Mar-2026 21:29:41 Updating files: 61% (3986/6533) error 18-Mar-2026 21:29:41 Updating files: 62% (4051/6533) error 18-Mar-2026 21:29:41 Updating files: 63% (4116/6533) error 18-Mar-2026 21:29:41 Updating files: 64% (4182/6533) error 18-Mar-2026 21:29:41 Updating files: 65% (4247/6533) error 18-Mar-2026 21:29:41 Updating files: 66% (4312/6533) error 18-Mar-2026 21:29:41 Updating files: 66% (4332/6533) error 18-Mar-2026 21:29:42 Updating files: 67% (4378/6533) error 18-Mar-2026 21:29:42 Updating files: 68% (4443/6533) error 18-Mar-2026 21:29:42 Updating files: 69% (4508/6533) error 18-Mar-2026 21:29:42 Updating files: 70% (4574/6533) error 18-Mar-2026 21:29:42 Updating files: 71% (4639/6533) error 18-Mar-2026 21:29:42 Updating files: 72% (4704/6533) error 18-Mar-2026 21:29:42 Updating files: 73% (4770/6533) error 18-Mar-2026 21:29:42 Updating files: 74% (4835/6533) error 18-Mar-2026 21:29:42 Updating files: 75% (4900/6533) error 18-Mar-2026 21:29:42 Updating files: 76% (4966/6533) error 18-Mar-2026 21:29:42 Updating files: 77% (5031/6533) error 18-Mar-2026 21:29:42 Updating files: 78% (5096/6533) error 18-Mar-2026 21:29:42 Updating files: 79% (5162/6533) error 18-Mar-2026 21:29:42 Updating files: 80% (5227/6533) error 18-Mar-2026 21:29:42 Updating files: 81% (5292/6533) error 18-Mar-2026 21:29:42 Updating files: 82% (5358/6533) error 18-Mar-2026 21:29:42 Updating files: 83% (5423/6533) error 18-Mar-2026 21:29:42 Updating files: 84% (5488/6533) error 18-Mar-2026 21:29:42 Updating files: 85% (5554/6533) error 18-Mar-2026 21:29:42 Updating files: 86% (5619/6533) error 18-Mar-2026 21:29:42 Updating files: 87% (5684/6533) error 18-Mar-2026 21:29:42 Updating files: 88% (5750/6533) error 18-Mar-2026 21:29:42 Updating files: 89% (5815/6533) error 18-Mar-2026 21:29:42 Updating files: 90% (5880/6533) error 18-Mar-2026 21:29:42 Updating files: 91% (5946/6533) error 18-Mar-2026 21:29:42 Updating files: 92% (6011/6533) error 18-Mar-2026 21:29:42 Updating files: 93% (6076/6533) error 18-Mar-2026 21:29:42 Updating files: 94% (6142/6533) error 18-Mar-2026 21:29:42 Updating files: 95% (6207/6533) error 18-Mar-2026 21:29:42 Updating files: 96% (6272/6533) error 18-Mar-2026 21:29:42 Updating files: 97% (6338/6533) error 18-Mar-2026 21:29:42 Updating files: 98% (6403/6533) error 18-Mar-2026 21:29:42 Updating files: 99% (6468/6533) error 18-Mar-2026 21:29:42 Updating files: 100% (6533/6533) error 18-Mar-2026 21:29:42 Updating files: 100% (6533/6533), done. error 18-Mar-2026 21:30:22 % Total % Received % Xferd Average Speed Time Time Time Current error 18-Mar-2026 21:30:22 Dload Upload Total Spent Left Speed error 18-Mar-2026 21:30:22 error 18-Mar-2026 21:30:22 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 error 18-Mar-2026 21:30:22 100 669 0 669 0 0 5669 0 --:--:-- --:--:-- --:--:-- 5669 build 18-Mar-2026 21:30:46 HAVE_PYTEST: False build 18-Mar-2026 21:30:46 build 18-Mar-2026 21:30:46 Namespace(list=False, verbose=False, dry_run=False, classes=None, file=None, mapfile=None, branch='release/6.7.1', merge_target=None, pkg='/dockershare/casa-6.7.1-13-py3.10.el8.tar.xz', work_dir='/home/casatest/work', ncores='4', test_paths=None, test_list='test_task_sdintimaging,test_task_deconvolve,test_task_mstransform_mms', test_config='/home/casatest/casa6/casatestutils/casatestutils/component_to_test_map.json', test_group=None, pmode='parallel', bamboo=True, cachedir=None, ignore_list=None) build 18-Mar-2026 21:30:46 build 18-Mar-2026 21:30:46 Operating system: Linux build 18-Mar-2026 21:30:46 build 18-Mar-2026 21:30:46 Arguments Sent Direct To Pytest : [] build 18-Mar-2026 21:30:46 Package: /dockershare/casa-6.7.1-13-py3.10.el8.tar.xz build 18-Mar-2026 21:30:46 Test configuration file: /home/casatest/casa6/casatestutils/casatestutils/component_to_test_map.json build 18-Mar-2026 21:30:46 Number of cores: 4 build 18-Mar-2026 21:30:46 Workdir: /home/casatest/work build 18-Mar-2026 21:30:46 branch: release/6.7.1 build 18-Mar-2026 21:30:46 --------------- run_bamboo --------------- build 18-Mar-2026 21:30:46 Test list: ['test_task_sdintimaging', 'test_task_deconvolve', 'test_task_mstransform_mms'] build 18-Mar-2026 21:30:46 Test group: None build 18-Mar-2026 21:30:46 Unpacking tarball: /dockershare/casa-6.7.1-13-py3.10.el8.tar.xz to /home/casatest/work/pkg build 18-Mar-2026 21:30:46 ['tar', '-xf', '/dockershare/casa-6.7.1-13-py3.10.el8.tar.xz', '-C', '/home/casatest/work/pkg'] build 18-Mar-2026 21:30:46 Executing: ['tar', '-xf', '/dockershare/casa-6.7.1-13-py3.10.el8.tar.xz', '-C', '/home/casatest/work/pkg'] build 18-Mar-2026 21:30:46 Executor result: 0 build 18-Mar-2026 21:30:46 Failed tests:[] build 18-Mar-2026 21:30:46 Outputdir contents:/home/casatest/work/pkg build 18-Mar-2026 21:30:46 casa-6.7.1-13-py3.10.el8 build 18-Mar-2026 21:30:46 installpath: casa-6.7.1-13-py3.10.el8 build 18-Mar-2026 21:30:46 Package root: /home/casatest/work/pkg/casa-6.7.1-13-py3.10.el8 build 18-Mar-2026 21:30:46 Executable path: /home/casatest/work/pkg/casa-6.7.1-13-py3.10.el8/bin build 18-Mar-2026 21:30:46 Casatestutils Path: /home/casatest/work/pkg/casa-6.7.1-13-py3.10.el8/lib/py/lib/python3.10/site-packages/casatestutils/runtest.py build 18-Mar-2026 21:30:46 Starting Xvfb build 18-Mar-2026 21:30:46 Xvfb :113 -screen 0 2048x2048x24+32 -auth /tmp/CASA_testrunner_xauth50z7s563/tmpjepkl5vr build 18-Mar-2026 21:30:46 Deployed virtual frame buffer at port :113 with PID 124 build 18-Mar-2026 21:30:46 run_bamboo fetch_tests branchrelease/6.7.1 build 18-Mar-2026 21:30:46 Fetching Repository: casa6 build 18-Mar-2026 21:30:46 Running: git clone https://open-bitbucket.nrao.edu/scm/casa/casa6 build 18-Mar-2026 21:30:46 Executing: ['git', 'clone', 'https://open-bitbucket.nrao.edu/scm/casa/casa6'] build 18-Mar-2026 21:30:46 Cloning into 'casa6'... build 18-Mar-2026 21:30:46 Updating files: 27% (1814/6533) build 18-Mar-2026 21:30:46 Updating files: 28% (1830/6533) build 18-Mar-2026 21:30:46 Updating files: 29% (1895/6533) build 18-Mar-2026 21:30:46 Updating files: 30% (1960/6533) build 18-Mar-2026 21:30:46 Updating files: 31% (2026/6533) build 18-Mar-2026 21:30:46 Updating files: 32% (2091/6533) build 18-Mar-2026 21:30:46 Updating files: 33% (2156/6533) build 18-Mar-2026 21:30:46 Updating files: 34% (2222/6533) build 18-Mar-2026 21:30:46 Updating files: 35% (2287/6533) build 18-Mar-2026 21:30:46 Updating files: 36% (2352/6533) build 18-Mar-2026 21:30:46 Updating files: 37% (2418/6533) build 18-Mar-2026 21:30:46 Updating files: 38% (2483/6533) build 18-Mar-2026 21:30:46 Updating files: 39% (2548/6533) build 18-Mar-2026 21:30:46 Updating files: 40% (2614/6533) build 18-Mar-2026 21:30:46 Updating files: 41% (2679/6533) build 18-Mar-2026 21:30:46 Updating files: 42% (2744/6533) build 18-Mar-2026 21:30:46 Updating files: 43% (2810/6533) build 18-Mar-2026 21:30:46 Updating files: 44% (2875/6533) build 18-Mar-2026 21:30:46 Updating files: 45% (2940/6533) build 18-Mar-2026 21:30:46 Updating files: 46% (3006/6533) build 18-Mar-2026 21:30:46 Updating files: 47% (3071/6533) build 18-Mar-2026 21:30:46 Updating files: 48% (3136/6533) build 18-Mar-2026 21:30:46 Updating files: 49% (3202/6533) build 18-Mar-2026 21:30:46 Updating files: 50% (3267/6533) build 18-Mar-2026 21:30:46 Updating files: 51% (3332/6533) build 18-Mar-2026 21:30:46 Updating files: 52% (3398/6533) build 18-Mar-2026 21:30:46 Updating files: 53% (3463/6533) build 18-Mar-2026 21:30:46 Updating files: 54% (3528/6533) build 18-Mar-2026 21:30:46 Updating files: 55% (3594/6533) build 18-Mar-2026 21:30:46 Updating files: 56% (3659/6533) build 18-Mar-2026 21:30:46 Updating files: 57% (3724/6533) build 18-Mar-2026 21:30:46 Updating files: 58% (3790/6533) build 18-Mar-2026 21:30:46 Updating files: 59% (3855/6533) build 18-Mar-2026 21:30:46 Updating files: 60% (3920/6533) build 18-Mar-2026 21:30:46 Updating files: 61% (3986/6533) build 18-Mar-2026 21:30:46 Updating files: 62% (4051/6533) build 18-Mar-2026 21:30:46 Updating files: 63% (4116/6533) build 18-Mar-2026 21:30:46 Updating files: 64% (4182/6533) build 18-Mar-2026 21:30:46 Updating files: 65% (4247/6533) build 18-Mar-2026 21:30:46 Updating files: 66% (4312/6533) build 18-Mar-2026 21:30:46 Updating files: 67% (4378/6533) build 18-Mar-2026 21:30:46 Updating files: 68% (4443/6533) build 18-Mar-2026 21:30:46 Updating files: 68% (4494/6533) build 18-Mar-2026 21:30:46 Updating files: 69% (4508/6533) build 18-Mar-2026 21:30:46 Updating files: 70% (4574/6533) build 18-Mar-2026 21:30:46 Updating files: 71% (4639/6533) build 18-Mar-2026 21:30:46 Updating files: 72% (4704/6533) build 18-Mar-2026 21:30:46 Updating files: 73% (4770/6533) build 18-Mar-2026 21:30:46 Updating files: 74% (4835/6533) build 18-Mar-2026 21:30:46 Updating files: 75% (4900/6533) build 18-Mar-2026 21:30:46 Updating files: 76% (4966/6533) build 18-Mar-2026 21:30:46 Updating files: 77% (5031/6533) build 18-Mar-2026 21:30:46 Updating files: 78% (5096/6533) build 18-Mar-2026 21:30:46 Updating files: 79% (5162/6533) build 18-Mar-2026 21:30:46 Updating files: 80% (5227/6533) build 18-Mar-2026 21:30:46 Updating files: 81% (5292/6533) build 18-Mar-2026 21:30:46 Updating files: 82% (5358/6533) build 18-Mar-2026 21:30:46 Updating files: 83% (5423/6533) build 18-Mar-2026 21:30:46 Updating files: 84% (5488/6533) build 18-Mar-2026 21:30:46 Updating files: 85% (5554/6533) build 18-Mar-2026 21:30:46 Updating files: 86% (5619/6533) build 18-Mar-2026 21:30:46 Updating files: 87% (5684/6533) build 18-Mar-2026 21:30:46 Updating files: 88% (5750/6533) build 18-Mar-2026 21:30:46 Updating files: 89% (5815/6533) build 18-Mar-2026 21:30:46 Updating files: 90% (5880/6533) build 18-Mar-2026 21:30:46 Updating files: 91% (5946/6533) build 18-Mar-2026 21:30:46 Updating files: 92% (6011/6533) build 18-Mar-2026 21:30:46 Updating files: 93% (6076/6533) build 18-Mar-2026 21:30:46 Updating files: 94% (6142/6533) build 18-Mar-2026 21:30:46 Updating files: 95% (6207/6533) build 18-Mar-2026 21:30:46 Updating files: 96% (6272/6533) build 18-Mar-2026 21:30:46 Updating files: 97% (6338/6533) build 18-Mar-2026 21:30:46 Updating files: 98% (6403/6533) build 18-Mar-2026 21:30:46 Updating files: 99% (6468/6533) build 18-Mar-2026 21:30:46 Updating files: 100% (6533/6533) build 18-Mar-2026 21:30:46 Updating files: 100% (6533/6533), done. build 18-Mar-2026 21:30:46 Executor result: 0 build 18-Mar-2026 21:30:46 Failed tests:[] build 18-Mar-2026 21:30:46 Running: git checkout origin/release/6.7.1 build 18-Mar-2026 21:30:46 Executing: ['git', 'checkout', 'origin/release/6.7.1'] build 18-Mar-2026 21:30:46 Note: switching to 'origin/release/6.7.1'. build 18-Mar-2026 21:30:46 build 18-Mar-2026 21:30:46 You are in 'detached HEAD' state. You can look around, make experimental build 18-Mar-2026 21:30:46 changes and commit them, and you can discard any commits you make in this build 18-Mar-2026 21:30:46 state without impacting any branches by switching back to a branch. build 18-Mar-2026 21:30:46 build 18-Mar-2026 21:30:46 If you want to create a new branch to retain commits you create, you may build 18-Mar-2026 21:30:46 do so (now or later) by using -c with the switch command. Example: build 18-Mar-2026 21:30:46 build 18-Mar-2026 21:30:46 git switch -c build 18-Mar-2026 21:30:46 build 18-Mar-2026 21:30:46 Or undo this operation with: build 18-Mar-2026 21:30:46 build 18-Mar-2026 21:30:46 git switch - build 18-Mar-2026 21:30:46 build 18-Mar-2026 21:30:46 Turn off this advice by setting config variable advice.detachedHead to false build 18-Mar-2026 21:30:46 build 18-Mar-2026 21:30:46 HEAD is now at a2fc141552 Pull request #1021: Skip test_task_gencal test_gainCurveVLBA due to a data update that is not back compatible with 671 build 18-Mar-2026 21:30:46 Executor result: 0 build 18-Mar-2026 21:30:46 Failed tests:[] build 18-Mar-2026 21:30:46 build 18-Mar-2026 21:30:46 Fetching Repository: casampi build 18-Mar-2026 21:30:46 Running: git clone https://open-bitbucket.nrao.edu/scm/casa/casampi build 18-Mar-2026 21:30:46 Executing: ['git', 'clone', 'https://open-bitbucket.nrao.edu/scm/casa/casampi'] build 18-Mar-2026 21:30:46 Cloning into 'casampi'... build 18-Mar-2026 21:30:46 Executor result: 0 build 18-Mar-2026 21:30:46 Failed tests:[] build 18-Mar-2026 21:30:46 Tag: tags/0.5.6 build 18-Mar-2026 21:30:46 Running: git checkout tags/0.5.6 build 18-Mar-2026 21:30:46 Executing: ['git', 'checkout', 'tags/0.5.6'] build 18-Mar-2026 21:30:46 Note: switching to 'tags/0.5.6'. build 18-Mar-2026 21:30:46 build 18-Mar-2026 21:30:46 You are in 'detached HEAD' state. You can look around, make experimental build 18-Mar-2026 21:30:46 changes and commit them, and you can discard any commits you make in this build 18-Mar-2026 21:30:46 state without impacting any branches by switching back to a branch. build 18-Mar-2026 21:30:46 build 18-Mar-2026 21:30:46 If you want to create a new branch to retain commits you create, you may build 18-Mar-2026 21:30:46 do so (now or later) by using -c with the switch command. Example: build 18-Mar-2026 21:30:46 build 18-Mar-2026 21:30:46 git switch -c build 18-Mar-2026 21:30:46 build 18-Mar-2026 21:30:46 Or undo this operation with: build 18-Mar-2026 21:30:46 build 18-Mar-2026 21:30:46 git switch - build 18-Mar-2026 21:30:46 build 18-Mar-2026 21:30:46 Turn off this advice by setting config variable advice.detachedHead to false build 18-Mar-2026 21:30:46 build 18-Mar-2026 21:30:46 HEAD is now at f0f781a Fix version build 18-Mar-2026 21:30:46 Executor result: 0 build 18-Mar-2026 21:30:46 Failed tests:[] build 18-Mar-2026 21:30:46 build 18-Mar-2026 21:30:46 Fetching Repository: casaplotms build 18-Mar-2026 21:30:46 Running: git clone https://open-bitbucket.nrao.edu/scm/casa/casaplotms build 18-Mar-2026 21:30:46 Executing: ['git', 'clone', 'https://open-bitbucket.nrao.edu/scm/casa/casaplotms'] build 18-Mar-2026 21:30:46 Cloning into 'casaplotms'... build 18-Mar-2026 21:30:46 Executor result: 0 build 18-Mar-2026 21:30:46 Failed tests:[] build 18-Mar-2026 21:30:46 Tag: tags/2.6.3 build 18-Mar-2026 21:30:46 Running: git checkout tags/2.6.3 build 18-Mar-2026 21:30:46 Executing: ['git', 'checkout', 'tags/2.6.3'] build 18-Mar-2026 21:30:46 Note: switching to 'tags/2.6.3'. build 18-Mar-2026 21:30:46 build 18-Mar-2026 21:30:46 You are in 'detached HEAD' state. You can look around, make experimental build 18-Mar-2026 21:30:46 changes and commit them, and you can discard any commits you make in this build 18-Mar-2026 21:30:46 state without impacting any branches by switching back to a branch. build 18-Mar-2026 21:30:46 build 18-Mar-2026 21:30:46 If you want to create a new branch to retain commits you create, you may build 18-Mar-2026 21:30:46 do so (now or later) by using -c with the switch command. Example: build 18-Mar-2026 21:30:46 build 18-Mar-2026 21:30:46 git switch -c build 18-Mar-2026 21:30:46 build 18-Mar-2026 21:30:46 Or undo this operation with: build 18-Mar-2026 21:30:46 build 18-Mar-2026 21:30:46 git switch - build 18-Mar-2026 21:30:46 build 18-Mar-2026 21:30:46 Turn off this advice by setting config variable advice.detachedHead to false build 18-Mar-2026 21:30:46 build 18-Mar-2026 21:30:46 HEAD is now at 7c8fd33 Pull request #93: bring casa-source from CAS-14557 (ATM updates), CAS-14557 build 18-Mar-2026 21:30:46 Executor result: 0 build 18-Mar-2026 21:30:46 Failed tests:[] build 18-Mar-2026 21:30:46 build 18-Mar-2026 21:30:46 Fetching Repository: casaviewer build 18-Mar-2026 21:30:46 Running: git clone https://open-bitbucket.nrao.edu/scm/casa/casaviewer build 18-Mar-2026 21:30:46 Executing: ['git', 'clone', 'https://open-bitbucket.nrao.edu/scm/casa/casaviewer'] build 18-Mar-2026 21:30:46 Cloning into 'casaviewer'... build 18-Mar-2026 21:30:46 Executor result: 0 build 18-Mar-2026 21:30:46 Failed tests:[] build 18-Mar-2026 21:30:46 Tag: tags/2.3.2 build 18-Mar-2026 21:30:46 Running: git checkout tags/2.3.2 build 18-Mar-2026 21:30:46 Executing: ['git', 'checkout', 'tags/2.3.2'] build 18-Mar-2026 21:30:46 Note: switching to 'tags/2.3.2'. build 18-Mar-2026 21:30:46 build 18-Mar-2026 21:30:46 You are in 'detached HEAD' state. You can look around, make experimental build 18-Mar-2026 21:30:46 changes and commit them, and you can discard any commits you make in this build 18-Mar-2026 21:30:46 state without impacting any branches by switching back to a branch. build 18-Mar-2026 21:30:46 build 18-Mar-2026 21:30:46 If you want to create a new branch to retain commits you create, you may build 18-Mar-2026 21:30:46 do so (now or later) by using -c with the switch command. Example: build 18-Mar-2026 21:30:46 build 18-Mar-2026 21:30:53 git switch -c build 18-Mar-2026 21:30:53 build 18-Mar-2026 21:30:53 Or undo this operation with: build 18-Mar-2026 21:30:53 build 18-Mar-2026 21:30:53 git switch - build 18-Mar-2026 21:30:53 build 18-Mar-2026 21:30:53 Turn off this advice by setting config variable advice.detachedHead to false build 18-Mar-2026 21:30:53 build 18-Mar-2026 21:30:53 HEAD is now at 7d2a58a Pull request #49: CAS-14486 build 18-Mar-2026 21:30:53 Executor result: 0 build 18-Mar-2026 21:30:53 Failed tests:[] build 18-Mar-2026 21:30:53 Reading config from: /home/casatest/casa6/casatestutils/casatestutils/component_to_test_map.json build 18-Mar-2026 21:30:53 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 18-Mar-2026 21:30:53 Test list provided. Filtering tests. build 18-Mar-2026 21:30:53 Subset tests: build 18-Mar-2026 21:30:53 test_task_sdintimaging build 18-Mar-2026 21:30:53 test_task_deconvolve build 18-Mar-2026 21:30:53 test_task_mstransform_mms build 18-Mar-2026 21:30:53 Running test: test_task_sdintimaging in MPI mode build 18-Mar-2026 21:30:53 Running cmd ['/home/casatest/work/pkg/casa-6.7.1-13-py3.10.el8/bin/mpicasa', '-n', '4', '/home/casatest/work/pkg/casa-6.7.1-13-py3.10.el8/bin/casa', '--nogui', '--nologger', '--log2term', '--agg', '-c', '/home/casatest/work/casasources//casa6/casatasks/tests/tasks/test_task_sdintimaging.py']in /home/casatest/work/test_task_sdintimaging build 18-Mar-2026 21:30:53 Executing: ['/home/casatest/work/pkg/casa-6.7.1-13-py3.10.el8/bin/mpicasa', '-n', '4', '/home/casatest/work/pkg/casa-6.7.1-13-py3.10.el8/bin/casa', '--nogui', '--nologger', '--log2term', '--agg', '-c', '/home/casatest/work/casasources//casa6/casatasks/tests/tasks/test_task_sdintimaging.py'] build 18-Mar-2026 21:30:53 build 18-Mar-2026 21:30:53 Using user configuration file /home/casatest/.casa/config.py build 18-Mar-2026 21:30:53 build 18-Mar-2026 21:30:53 Using user configuration file /home/casatest/.casa/config.py build 18-Mar-2026 21:30:53 build 18-Mar-2026 21:30:53 Using user configuration file /home/casatest/.casa/config.py build 18-Mar-2026 21:30:53 build 18-Mar-2026 21:30:53 Using user configuration file /home/casatest/.casa/config.py build 18-Mar-2026 21:30:53 build 18-Mar-2026 21:30:53 build 18-Mar-2026 21:30:53 build 18-Mar-2026 21:30:53 build 18-Mar-2026 21:30:53 No event loop hook running. build 18-Mar-2026 21:30:53 No event loop hook running. build 18-Mar-2026 21:30:53 No event loop hook running. build 18-Mar-2026 21:30:53 No event loop hook running. build 18-Mar-2026 21:30:53 CASA 6.7.1.13 -- Common Astronomy Software Applications [6.7.1.13] build 18-Mar-2026 21:30:53 2026-03-19 01:30:52 INFO ::casa Using user configuration file /home/casatest/.casa/config.py build 18-Mar-2026 21:30:53 2026-03-19 01:30:52 INFO ::casa loaded config file : /home/casatest/work/pkg/casa-6.7.1-13-py3.10.el8/lib/py/lib/python3.10/site-packages/casaconfig/config.py build 18-Mar-2026 21:30:53 2026-03-19 01:30:52 INFO ::casa loaded config file : /home/casatest/.casa/config.py build 18-Mar-2026 21:30:53 2026-03-19 01:30:52 INFO ::casa build 18-Mar-2026 21:30:53 2026-03-19 01:30:52 INFO ::casa config values build 18-Mar-2026 21:30:53 2026-03-19 01:30:52 INFO ::casa agg = True build 18-Mar-2026 21:30:53 2026-03-19 01:30:52 INFO ::casa cachedir = '/home/casatest/.casa' build 18-Mar-2026 21:30:53 2026-03-19 01:30:52 INFO ::casa casaconfig_verbose = 1 build 18-Mar-2026 21:30:53 2026-03-19 01:30:52 INFO ::casa colors = 'Neutral' build 18-Mar-2026 21:30:53 2026-03-19 01:30:52 INFO ::casa data_auto_update = False build 18-Mar-2026 21:30:53 2026-03-19 01:30:52 INFO ::casa datapath = ['/opt/casa/data/casa-data', '/opt/casa/data/casatestdata'] build 18-Mar-2026 21:30:53 2026-03-19 01:30:52 INFO ::casa iplog = False build 18-Mar-2026 21:30:53 2026-03-19 01:30:52 INFO ::casa iplogfile = '/home/casatest/work/test_task_sdintimaging/ipython-20260319-013047.log' build 18-Mar-2026 21:30:53 2026-03-19 01:30:52 INFO ::casa log2term = True build 18-Mar-2026 21:30:53 2026-03-19 01:30:52 INFO ::casa logfile = '/home/casatest/work/test_task_sdintimaging/casa-20260319-013047.log' build 18-Mar-2026 21:30:53 2026-03-19 01:30:52 INFO ::casa measures_auto_update = False build 18-Mar-2026 21:30:53 2026-03-19 01:30:52 INFO ::casa measurespath = '/opt/casa/data/casa-data' build 18-Mar-2026 21:30:53 2026-03-19 01:30:52 INFO ::casa nogui = True build 18-Mar-2026 21:30:53 2026-03-19 01:30:52 INFO ::casa nologfile = False build 18-Mar-2026 21:30:53 2026-03-19 01:30:52 INFO ::casa nologger = True build 18-Mar-2026 21:30:53 2026-03-19 01:30:52 INFO ::casa pipeline = False build 18-Mar-2026 21:30:53 2026-03-19 01:30:52 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' build 18-Mar-2026 21:30:53 2026-03-19 01:30:52 INFO ::casa user_site = False build 18-Mar-2026 21:30:53 2026-03-19 01:30:52 INFO ::casa build 18-Mar-2026 21:30:53 2026-03-19 01:30:52 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig build 18-Mar-2026 21:30:53 2026-03-19 01:30:52 INFO ::casa measures version is unknown, this is probably a legacy version not installed by casaconfig build 18-Mar-2026 21:30:53 2026-03-19 01:30:52 INFO ::casa build 18-Mar-2026 21:30:53 2026-03-19 01:30:52 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/casa-data/geodetic build 18-Mar-2026 21:30:53 2026-03-19 01:30:52 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/02/23/15:15, 2025/12/31/00:00:00 build 18-Mar-2026 21:30:53 2026-03-19 01:30:52 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/02/23/15:15, 2025/12/31/00:00:00 build 18-Mar-2026 21:30:53 2026-03-19 01:30:52 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/03/12/15:15, 2026/06/10/00:00:00 build 18-Mar-2026 21:30:53 2026-03-19 01:30:52 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2026/02/23/15:15, 2017/01/01/00:00:00 build 18-Mar-2026 21:30:53 2026-03-19 01:30:52 INFO sdintimaging::::casa ########################################## build 18-Mar-2026 21:30:53 2026-03-19 01:30:52 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 18-Mar-2026 21:30:53 2026-03-19 01:30:52 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 18-Mar-2026 21:30:53 2026-03-19 01:30:53 INFO sdintimaging::::casa INT cube setup .... build 18-Mar-2026 21:30:53 2026-03-19 01:30:53 INFO sdintimaging::::casa Verifying Input Parameters build 18-Mar-2026 21:30:53 2026-03-19 01:30:53 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~2 | [Opened in readonly mode] build 18-Mar-2026 21:30:53 2026-03-19 01:30:53 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 21:30:53 2026-03-19 01:30:54 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sdint.int.cube] : build 18-Mar-2026 21:30:53 2026-03-19 01:30:54 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sdint.int.cube] : build 18-Mar-2026 21:30:53 2026-03-19 01:30:54 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.05e+09 Hz. Velocity labelling may not be correct. build 18-Mar-2026 21:30:53 2026-03-19 01:30:54 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 18-Mar-2026 21:30:53 2026-03-19 01:30:54 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.04999e+09 Hz build 18-Mar-2026 21:30:53 2026-03-19 01:30:54 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 18-Mar-2026 21:30:53 2026-03-19 01:30:54 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 18-Mar-2026 21:30:53 2026-03-19 01:30:54 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+08 Hz build 18-Mar-2026 21:30:53 2026-03-19 01:30:54 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.12499e+09 Hz build 18-Mar-2026 21:30:53 2026-03-19 01:30:54 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 21:30:53 2026-03-19 01:30:54 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 18-Mar-2026 21:30:53 2026-03-19 01:30:54 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sdint.int.cube] with ftmachine : mosaicft build 18-Mar-2026 21:33:34 2026-03-19 01:30:54 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 18-Mar-2026 21:33:34 2026-03-19 01:30:54 INFO VPSkyJones::VPSkyJones PB used VLA_NVSS build 18-Mar-2026 21:33:34 2026-03-19 01:30:54 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 21:33:34 2026-03-19 01:30:54 INFO sdintimaging::::casa CFCache already exists build 18-Mar-2026 21:33:34 2026-03-19 01:30:54 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 21:33:34 2026-03-19 01:30:54 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 21:33:34 2026-03-19 01:30:54 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 21:33:34 build 18-Mar-2026 21:33:34 0%....10....20. build 18-Mar-2026 21:33:34 0%....10....20. build 18-Mar-2026 21:33:34 0%....10....20..........303030............404040............505050............606060............707070............808080............909090............100% build 18-Mar-2026 21:33:34 100% build 18-Mar-2026 21:33:34 100% build 18-Mar-2026 21:33:34 2026-03-19 01:31:34 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 21:33:34 2026-03-19 01:31:34 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 21:33:34 build 18-Mar-2026 21:33:34 0%....10....20.. build 18-Mar-2026 21:33:34 0%....10....20.. build 18-Mar-2026 21:33:34 0%....10....20........303030............404040............505050............606060............707070............808080............909090............100% build 18-Mar-2026 21:33:34 100% build 18-Mar-2026 21:33:34 100% build 18-Mar-2026 21:33:34 2026-03-19 01:32:13 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 18-Mar-2026 21:33:34 2026-03-19 01:32:13 INFO task_tclean::BeamManipulator::set This image currently has no beams of any kind. Since channel and/or polarization were specified, a set of per plane beams, each equal to the specified beam, will be created. build 18-Mar-2026 21:33:34 2026-03-19 01:32:13 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 74.7759 arcsec build 18-Mar-2026 21:33:34 2026-03-19 01:32:13 INFO task_tclean::BeamManipulator::set+ Minor : 70.1796 arcsec build 18-Mar-2026 21:33:34 2026-03-19 01:32:13 INFO task_tclean::BeamManipulator::set+ Position Angle : -88.4417 deg build 18-Mar-2026 21:33:34 2026-03-19 01:32:13 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 18-Mar-2026 21:33:34 2026-03-19 01:32:13 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 71.1731 arcsec build 18-Mar-2026 21:33:34 2026-03-19 01:32:13 INFO task_tclean::BeamManipulator::set+ Minor : 66.9791 arcsec build 18-Mar-2026 21:33:34 2026-03-19 01:32:13 INFO task_tclean::BeamManipulator::set+ Position Angle : -87.0608 deg build 18-Mar-2026 21:33:34 2026-03-19 01:32:14 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 18-Mar-2026 21:33:34 2026-03-19 01:32:14 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 67.7819 arcsec build 18-Mar-2026 21:33:34 2026-03-19 01:32:14 INFO task_tclean::BeamManipulator::set+ Minor : 63.8122 arcsec build 18-Mar-2026 21:33:34 2026-03-19 01:32:14 INFO task_tclean::BeamManipulator::set+ Position Angle : -88.3013 deg build 18-Mar-2026 21:33:34 2026-03-19 01:32:14 INFO sdintimaging::::casa Combined image setup .... build 18-Mar-2026 21:33:34 2026-03-19 01:32:14 INFO sdintimaging::::casa Verifying Input Parameters build 18-Mar-2026 21:33:34 2026-03-19 01:32:14 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~2 | [Opened in readonly mode] build 18-Mar-2026 21:33:34 2026-03-19 01:32:14 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 21:33:34 2026-03-19 01:32:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sdint.joint.cube] : build 18-Mar-2026 21:33:34 2026-03-19 01:32:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sdint.joint.cube] : build 18-Mar-2026 21:33:34 2026-03-19 01:32:14 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.05e+09 Hz. Velocity labelling may not be correct. build 18-Mar-2026 21:33:34 2026-03-19 01:32:14 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 18-Mar-2026 21:33:34 2026-03-19 01:32:14 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.04999e+09 Hz build 18-Mar-2026 21:33:34 2026-03-19 01:32:14 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 18-Mar-2026 21:33:34 2026-03-19 01:32:14 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 18-Mar-2026 21:33:34 2026-03-19 01:32:14 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+08 Hz build 18-Mar-2026 21:33:34 2026-03-19 01:32:14 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.12499e+09 Hz build 18-Mar-2026 21:33:34 2026-03-19 01:32:14 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 21:33:34 2026-03-19 01:32:14 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 18-Mar-2026 21:33:34 2026-03-19 01:32:14 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sdint.joint.cube] with ftmachine : mosaicft build 18-Mar-2026 21:33:34 2026-03-19 01:32:14 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 18-Mar-2026 21:33:34 2026-03-19 01:32:14 INFO VPSkyJones::VPSkyJones PB used VLA_NVSS build 18-Mar-2026 21:33:34 2026-03-19 01:32:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 21:33:34 2026-03-19 01:32:14 INFO sdintimaging::::casa CFCache already exists build 18-Mar-2026 21:33:34 2026-03-19 01:32:14 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 21:33:34 2026-03-19 01:32:14 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 21:33:34 2026-03-19 01:32:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 21:33:34 build 18-Mar-2026 21:33:34 0%....10....20. build 18-Mar-2026 21:33:34 0%....10....20. build 18-Mar-2026 21:33:34 0%....10....20..........303030............404040............505050............606060............707070............808080............909090............100% build 18-Mar-2026 21:33:34 100% build 18-Mar-2026 21:33:34 100% build 18-Mar-2026 21:33:34 2026-03-19 01:32:54 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.sdint.joint.cube] : multiscale build 18-Mar-2026 21:33:34 2026-03-19 01:32:54 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 21:33:34 2026-03-19 01:32:54 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 21:33:34 build 18-Mar-2026 21:33:34 0%....10....20. build 18-Mar-2026 21:33:34 0%....10....20. build 18-Mar-2026 21:33:34 0%....10....20..........303030............404040............505050............606060............707070............808080............909090............100% build 18-Mar-2026 21:33:34 100% build 18-Mar-2026 21:33:34 100% build 18-Mar-2026 21:33:34 2026-03-19 01:33:34 INFO sdintimaging::::casa Feathering INT and SD residual images... build 18-Mar-2026 21:33:34 2026-03-19 01:33:34 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 18-Mar-2026 21:33:34 2026-03-19 01:33:34 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 18-Mar-2026 21:33:34 2026-03-19 01:33:34 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sdint.joint.cube build 18-Mar-2026 21:33:34 2026-03-19 01:33:34 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.019364 build 18-Mar-2026 21:33:34 2026-03-19 01:33:34 INFO SIImageStore::printBeamSet Restoring Beams build 18-Mar-2026 21:33:34 2026-03-19 01:33:34 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 18-Mar-2026 21:33:34 2026-03-19 01:33:34 INFO SIImageStore::printBeamSet + 0 1.00e+09 14279 I 74.7759 arcsec x 70.1796 arcsec pa=-88.4417 deg build 18-Mar-2026 21:33:34 2026-03-19 01:33:34 INFO SIImageStore::printBeamSet + 1 1.05e+09 3 I 71.1731 arcsec x 66.9791 arcsec pa=-87.0608 deg build 18-Mar-2026 21:33:34 2026-03-19 01:33:34 INFO SIImageStore::printBeamSet + 2 1.10e+09 -14272 I 67.7819 arcsec x 63.8122 arcsec pa=-88.3013 deg build 18-Mar-2026 21:33:34 2026-03-19 01:33:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.38575 build 18-Mar-2026 21:33:34 2026-03-19 01:33:34 INFO SynthesisDeconvolver::setupMask [tst.sdint.joint.cube] Initializing new mask to 1.0 for the full image build 18-Mar-2026 21:34:39 2026-03-19 01:33:34 INFO SynthesisDeconvolver::setupMask [tst.sdint.joint.cube] Number of pixels in the clean mask : 120000 out of a total of 120000 pixels. [ 100 % ] build 18-Mar-2026 21:34:39 2026-03-19 01:33:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.38575, over full image : 1.38575 build 18-Mar-2026 21:34:39 2026-03-19 01:33:34 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.18019643425941467, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 18-Mar-2026 21:34:39 2026-03-19 01:33:34 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 18-Mar-2026 21:34:39 2026-03-19 01:33:36 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 15 iterations. build 18-Mar-2026 21:34:39 2026-03-19 01:33:36 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 18-Mar-2026 21:34:39 2026-03-19 01:33:36 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 18-Mar-2026 21:34:39 2026-03-19 01:33:36 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 18-Mar-2026 21:34:39 2026-03-19 01:33:36 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 21:34:39 build 18-Mar-2026 21:34:39 0%....10. build 18-Mar-2026 21:34:39 0%....10.. build 18-Mar-2026 21:34:39 0%....10.........202020............303030............404040............505050............606060............707070............808080............909090............100% build 18-Mar-2026 21:34:39 100% build 18-Mar-2026 21:34:39 100% build 18-Mar-2026 21:34:39 2026-03-19 01:34:38 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 18-Mar-2026 21:34:39 2026-03-19 01:34:38 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 18-Mar-2026 21:34:39 2026-03-19 01:34:39 INFO sdintimaging::::casa getSummary call: fullsummary=False build 18-Mar-2026 21:34:39 2026-03-19 01:34:39 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.809179, over full image : 0.809179 build 18-Mar-2026 21:34:39 2026-03-19 01:34:39 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 21:34:39 2026-03-19 01:34:39 INFO SDAlgorithmBase::restore [tst.sdint.joint.cube] : Restoring model image. build 18-Mar-2026 21:34:39 2026-03-19 01:34:39 INFO SIImageStore::restore Beam for chan : 0 : 74.7759 arcsec, 70.1796 arcsec, -88.4417 deg build 18-Mar-2026 21:34:39 2026-03-19 01:34:39 INFO SIImageStore::restore Beam for chan : 1 : 71.1731 arcsec, 66.9791 arcsec, -87.0608 deg build 18-Mar-2026 21:34:39 2026-03-19 01:34:39 INFO SIImageStore::restore Beam for chan : 2 : 67.7819 arcsec, 63.8122 arcsec, -88.3013 deg build 18-Mar-2026 21:34:39 master 1 init 1 build 18-Mar-2026 21:34:39 2026-03-19 01:34:39 INFO sdintimaging::::casa Searching for images with prefix 'tst.sdint'... Found these, writing history into them: ['tst.sdint.joint.cube.weight', 'tst.sdint.joint.cube.model', 'tst.sdint.joint.cube.psf', 'tst.sdint.int.cube.residual', 'tst.sdint.joint.cube.mask', 'tst.sdint.joint.cube.image', 'tst.sdint.joint.cube.residual', 'tst.sdint.joint.cube.pb', 'tst.sdint.int.cube.sumwt', 'tst.sdint.int.cube.psf', 'tst.sdint.int.cube.pb', 'tst.sdint.int.cube.model', 'tst.sdint.joint.cube.sumwt', 'tst.sdint.int.cube.weight'] build 18-Mar-2026 21:34:39 2026-03-19 01:34:39 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-03-19 01:30:51.735767 End time: 2026-03-19 01:34:38.753950 build 18-Mar-2026 21:34:39 2026-03-19 01:34:39 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 18-Mar-2026 21:34:39 2026-03-19 01:34:39 INFO sdintimaging::::casa ########################################## build 18-Mar-2026 21:34:39 2026-03-19 01:34:39 INFO tclean::::casa ########################################## build 18-Mar-2026 21:34:39 2026-03-19 01:34:39 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 21:34:39 2026-03-19 01:34:39 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='0:0~2', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst.tclean', imsize=200, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=3, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='multiscale', scales=[0], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=15, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=5, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) build 18-Mar-2026 21:34:39 2026-03-19 01:34:39 WARN tclean::task_tclean::casa When CASA is launched with mpi, the parallel=False option has no effect for 'cube' imaging for gridder='mosaic','wproject','standard' and major cycles are always executed in parallel. build 18-Mar-2026 21:34:39 2026-03-19 01:34:39 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 21:34:39 2026-03-19 01:34:39 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~2 | [Opened in readonly mode] build 18-Mar-2026 21:34:39 2026-03-19 01:34:39 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 21:34:39 2026-03-19 01:34:39 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.tclean] : build 18-Mar-2026 21:34:39 2026-03-19 01:34:39 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.tclean] : build 18-Mar-2026 21:34:39 2026-03-19 01:34:39 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.05e+09 Hz. Velocity labelling may not be correct. build 18-Mar-2026 21:34:39 2026-03-19 01:34:39 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 18-Mar-2026 21:34:39 2026-03-19 01:34:39 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.04999e+09 Hz build 18-Mar-2026 21:34:39 2026-03-19 01:34:39 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 18-Mar-2026 21:34:39 2026-03-19 01:34:39 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 18-Mar-2026 21:34:39 2026-03-19 01:34:39 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+08 Hz build 18-Mar-2026 21:34:39 2026-03-19 01:34:39 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.12499e+09 Hz build 18-Mar-2026 21:34:39 2026-03-19 01:34:39 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 21:34:39 2026-03-19 01:34:39 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 18-Mar-2026 21:34:39 2026-03-19 01:34:39 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.tclean] with ftmachine : mosaicft build 18-Mar-2026 21:34:39 2026-03-19 01:34:39 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 18-Mar-2026 21:34:39 2026-03-19 01:34:39 INFO VPSkyJones::VPSkyJones PB used VLA_NVSS build 18-Mar-2026 21:34:39 2026-03-19 01:34:39 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 21:34:39 2026-03-19 01:34:39 INFO tclean::::casa CFCache already exists build 18-Mar-2026 21:34:39 2026-03-19 01:34:39 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 21:34:39 2026-03-19 01:34:39 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.tclean] : multiscale build 18-Mar-2026 21:34:39 2026-03-19 01:34:39 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 21:37:04 2026-03-19 01:34:39 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 21:37:04 build 18-Mar-2026 21:37:04 0%....10....20. build 18-Mar-2026 21:37:04 0%....10....20..... build 18-Mar-2026 21:37:04 0%....10....20......303030............404040............505050............606060............707070............808080............909090............100% build 18-Mar-2026 21:37:04 100% build 18-Mar-2026 21:37:04 100% build 18-Mar-2026 21:37:04 2026-03-19 01:35:20 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 18-Mar-2026 21:37:04 2026-03-19 01:35:20 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 21:37:04 2026-03-19 01:35:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 21:37:04 build 18-Mar-2026 21:37:04 0%....10....20. build 18-Mar-2026 21:37:04 0%....10....20. build 18-Mar-2026 21:37:04 0%....10....20..........303030............404040............505050............606060............707070............8080.80...........9090.90..........100% build 18-Mar-2026 21:37:04 .100% build 18-Mar-2026 21:37:04 100% build 18-Mar-2026 21:37:04 2026-03-19 01:36:00 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.38575 build 18-Mar-2026 21:37:04 2026-03-19 01:36:00 INFO SynthesisDeconvolver::setupMask [tst.tclean] Initializing new mask to 1.0 for the full image build 18-Mar-2026 21:37:04 2026-03-19 01:36:00 INFO SynthesisDeconvolver::setupMask [tst.tclean] Number of pixels in the clean mask : 120000 out of a total of 120000 pixels. [ 100 % ] build 18-Mar-2026 21:37:04 2026-03-19 01:36:00 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.38575, over full image : 1.38575 build 18-Mar-2026 21:37:04 2026-03-19 01:36:00 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.18019643425941467, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 18-Mar-2026 21:37:04 2026-03-19 01:36:00 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 18-Mar-2026 21:37:04 2026-03-19 01:36:02 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 15 iterations. build 18-Mar-2026 21:37:04 2026-03-19 01:36:02 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 18-Mar-2026 21:37:04 2026-03-19 01:36:02 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 21:37:04 build 18-Mar-2026 21:37:04 0%....10.. build 18-Mar-2026 21:37:04 0%....10.. build 18-Mar-2026 21:37:04 0%....10........202020............303030............404040............505050............606060............707070............808080............909090............100% build 18-Mar-2026 21:37:04 100% build 18-Mar-2026 21:37:04 100% build 18-Mar-2026 21:37:04 2026-03-19 01:37:04 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.809179, over full image : 0.809179 build 18-Mar-2026 21:37:04 2026-03-19 01:37:04 INFO tclean::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 21:37:04 2026-03-19 01:37:04 INFO tclean::::casa getSummary call: fullsummary=False build 18-Mar-2026 21:37:04 2026-03-19 01:37:04 INFO SDAlgorithmBase::restore [tst.tclean] : Restoring model image. build 18-Mar-2026 21:37:04 2026-03-19 01:37:04 INFO SIImageStore::restore Beam for chan : 0 : 74.7759 arcsec, 70.1796 arcsec, -88.4417 deg build 18-Mar-2026 21:37:04 2026-03-19 01:37:04 INFO SIImageStore::restore Beam for chan : 1 : 71.1731 arcsec, 66.9791 arcsec, -87.0608 deg build 18-Mar-2026 21:37:04 2026-03-19 01:37:04 INFO SIImageStore::restore Beam for chan : 2 : 67.7819 arcsec, 63.8122 arcsec, -88.3013 deg build 18-Mar-2026 21:37:04 master 1 init 1 build 18-Mar-2026 21:37:04 2026-03-19 01:37:04 INFO tclean::::casa Searching for images with prefix 'tst.tclean'... Found these, writing history into them: ['tst.tclean.image', 'tst.tclean.weight', 'tst.tclean.residual', 'tst.tclean.psf', 'tst.tclean.mask', 'tst.tclean.pb', 'tst.tclean.model', 'tst.tclean.sumwt'] build 18-Mar-2026 21:37:04 2026-03-19 01:37:04 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 01:34:38.795379 End time: 2026-03-19 01:37:04.286082 build 18-Mar-2026 21:37:04 2026-03-19 01:37:04 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 21:37:04 2026-03-19 01:37:04 INFO tclean::::casa ########################################## build 18-Mar-2026 21:37:04 2026-03-19 01:37:04 INFO name:: No table opened. build 18-Mar-2026 21:37:04 2026-03-19 01:37:04 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 21:37:04 2026-03-19 01:37:04 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 18-Mar-2026 21:37:04 2026-03-19 01:37:04 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 18-Mar-2026 21:37:04 2026-03-19 01:37:04 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 21:37:04 2026-03-19 01:37:04 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 21:37:04 2026-03-19 01:37:04 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 18-Mar-2026 21:37:04 2026-03-19 01:37:04 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 18-Mar-2026 21:37:04 2026-03-19 01:37:04 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 18-Mar-2026 21:37:04 2026-03-19 01:37:04 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 18-Mar-2026 21:37:04 2026-03-19 01:37:04 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 18-Mar-2026 21:37:04 2026-03-19 01:37:04 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 18-Mar-2026 21:37:04 2026-03-19 01:37:04 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 18-Mar-2026 21:37:04 2026-03-19 01:37:04 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 18-Mar-2026 21:37:04 .2026-03-19 01:37:04 INFO sdintimaging::::casa ########################################## build 18-Mar-2026 21:37:04 2026-03-19 01:37:04 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 18-Mar-2026 21:37:04 2026-03-19 01:37:04 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 18-Mar-2026 21:37:04 2026-03-19 01:37:04 INFO sdintimaging::::casa INT cube setup .... build 18-Mar-2026 21:37:04 2026-03-19 01:37:04 INFO sdintimaging::::casa Verifying Input Parameters build 18-Mar-2026 21:37:04 2026-03-19 01:37:04 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 18-Mar-2026 21:37:20 2026-03-19 01:37:04 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 21:37:20 2026-03-19 01:37:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sdint.int.cube] : build 18-Mar-2026 21:37:20 2026-03-19 01:37:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sdint.int.cube] : build 18-Mar-2026 21:37:20 2026-03-19 01:37:05 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 18-Mar-2026 21:37:20 2026-03-19 01:37:05 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 18-Mar-2026 21:37:20 2026-03-19 01:37:05 INFO MSTransformRegridder::calcChanFreqs+ *** Reset to minimum possible value 9.74989e+08 Hz Channels equidistant in freq build 18-Mar-2026 21:37:20 2026-03-19 01:37:05 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47499e+09 Hz build 18-Mar-2026 21:37:20 2026-03-19 01:37:05 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2e+08 Hz build 18-Mar-2026 21:37:20 2026-03-19 01:37:05 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 5 build 18-Mar-2026 21:37:20 2026-03-19 01:37:05 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1e+09 Hz build 18-Mar-2026 21:37:20 2026-03-19 01:37:05 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97499e+09 Hz build 18-Mar-2026 21:37:20 2026-03-19 01:37:05 INFO SynthesisImagerVi2::defineImage Impars: start 1.0GHz build 18-Mar-2026 21:37:20 2026-03-19 01:37:05 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 5] Spectral: [1.07499e+09] at [0] with increment [2e+08] build 18-Mar-2026 21:37:20 2026-03-19 01:37:05 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sdint.int.cube] with ftmachine : gridft build 18-Mar-2026 21:37:20 2026-03-19 01:37:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 21:37:20 2026-03-19 01:37:05 INFO sdintimaging::::casa CFCache already exists build 18-Mar-2026 21:37:20 2026-03-19 01:37:05 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 21:37:20 2026-03-19 01:37:05 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 21:37:20 2026-03-19 01:37:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 21:37:20 2026-03-19 01:37:08 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 21:37:20 2026-03-19 01:37:08 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 21:37:20 2026-03-19 01:37:11 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 18-Mar-2026 21:37:20 2026-03-19 01:37:11 INFO task_tclean::BeamManipulator::set This image currently has no beams of any kind. Since channel and/or polarization were specified, a set of per plane beams, each equal to the specified beam, will be created. build 18-Mar-2026 21:37:20 2026-03-19 01:37:11 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 69.5485 arcsec build 18-Mar-2026 21:37:20 2026-03-19 01:37:11 INFO task_tclean::BeamManipulator::set+ Minor : 65.345 arcsec build 18-Mar-2026 21:37:20 2026-03-19 01:37:11 INFO task_tclean::BeamManipulator::set+ Position Angle : -88.06 deg build 18-Mar-2026 21:37:20 2026-03-19 01:37:11 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 18-Mar-2026 21:37:20 2026-03-19 01:37:11 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 58.6907 arcsec build 18-Mar-2026 21:37:20 2026-03-19 01:37:11 INFO task_tclean::BeamManipulator::set+ Minor : 55.1179 arcsec build 18-Mar-2026 21:37:20 2026-03-19 01:37:11 INFO task_tclean::BeamManipulator::set+ Position Angle : -87.778 deg build 18-Mar-2026 21:37:20 2026-03-19 01:37:11 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 18-Mar-2026 21:37:20 2026-03-19 01:37:11 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 50.7069 arcsec build 18-Mar-2026 21:37:20 2026-03-19 01:37:11 INFO task_tclean::BeamManipulator::set+ Minor : 47.6278 arcsec build 18-Mar-2026 21:37:20 2026-03-19 01:37:11 INFO task_tclean::BeamManipulator::set+ Position Angle : -87.431 deg build 18-Mar-2026 21:37:20 2026-03-19 01:37:11 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 18-Mar-2026 21:37:20 2026-03-19 01:37:11 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 44.6896 arcsec build 18-Mar-2026 21:37:20 2026-03-19 01:37:11 INFO task_tclean::BeamManipulator::set+ Minor : 41.8878 arcsec build 18-Mar-2026 21:37:20 2026-03-19 01:37:11 INFO task_tclean::BeamManipulator::set+ Position Angle : -88.1556 deg build 18-Mar-2026 21:37:20 2026-03-19 01:37:11 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 18-Mar-2026 21:37:20 2026-03-19 01:37:11 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 39.8968 arcsec build 18-Mar-2026 21:37:20 2026-03-19 01:37:11 INFO task_tclean::BeamManipulator::set+ Minor : 37.3945 arcsec build 18-Mar-2026 21:37:20 2026-03-19 01:37:11 INFO task_tclean::BeamManipulator::set+ Position Angle : -88.1583 deg build 18-Mar-2026 21:37:20 2026-03-19 01:37:11 INFO sdintimaging::::casa Combined image setup .... build 18-Mar-2026 21:37:20 2026-03-19 01:37:11 INFO sdintimaging::::casa Verifying Input Parameters build 18-Mar-2026 21:37:20 2026-03-19 01:37:11 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 18-Mar-2026 21:37:20 2026-03-19 01:37:11 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 21:37:20 2026-03-19 01:37:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sdint.joint.multiterm] : build 18-Mar-2026 21:37:20 2026-03-19 01:37:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sdint.joint.multiterm] : build 18-Mar-2026 21:37:20 2026-03-19 01:37:11 INFO SynthesisImagerVi2::defineImage Impars: start 1.0GHz build 18-Mar-2026 21:37:20 2026-03-19 01:37:11 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 1] Spectral: [1.5e+09] at [0] with increment [1.05002e+09] build 18-Mar-2026 21:37:20 2026-03-19 01:37:11 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sdint.joint.multiterm] with ftmachine : gridft build 18-Mar-2026 21:37:20 2026-03-19 01:37:11 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01416 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 21:37:20 2026-03-19 01:37:11 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 21:37:20 2026-03-19 01:37:11 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 21:37:20 build 18-Mar-2026 21:37:20 0%....10....20....30....40....50....60....70....80....90....100% build 18-Mar-2026 21:37:20 2026-03-19 01:37:20 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 21:37:20 2026-03-19 01:37:20 INFO SIImageStoreMultiTerm::calcSensitivity + [6.43572e+06, -107328 build 18-Mar-2026 21:37:20 2026-03-19 01:37:20 INFO SIImageStoreMultiTerm::calcSensitivity + -107328, 239549] build 18-Mar-2026 21:37:20 2026-03-19 01:37:20 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 21:37:20 2026-03-19 01:37:20 INFO SIImageStoreMultiTerm::calcSensitivity + [1.56553e-07, 7.01421e-08 build 18-Mar-2026 21:37:20 2026-03-19 01:37:20 INFO SIImageStoreMultiTerm::calcSensitivity + 7.01421e-08, 4.20594e-06] build 18-Mar-2026 21:37:20 2026-03-19 01:37:20 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sdint.joint.multiterm][Taylor0] Theoretical sensitivity (Jy/bm):0.000395667 build 18-Mar-2026 21:37:20 2026-03-19 01:37:20 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sdint.joint.multiterm][Taylor1] Theoretical sensitivity (Jy/bm):0.00205084 build 18-Mar-2026 21:37:20 2026-03-19 01:37:20 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 2.02501GHz.Fractional Bandwidth : 70.0015 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 18-Mar-2026 21:37:20 2026-03-19 01:37:20 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.005897 build 18-Mar-2026 21:37:20 2026-03-19 01:37:20 INFO SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3032 deg build 18-Mar-2026 21:37:20 2026-03-19 01:37:20 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 21:37:35 2026-03-19 01:37:20 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.sdint.joint.multiterm] : mtmfs build 18-Mar-2026 21:37:35 2026-03-19 01:37:20 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 21:37:35 2026-03-19 01:37:27 INFO sdintimaging::::casa Feathering INT and SD residual images... build 18-Mar-2026 21:37:35 2026-03-19 01:37:27 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 21:37:35 2026-03-19 01:37:27 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sdint.joint.cube build 18-Mar-2026 21:37:35 2026-03-19 01:37:27 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.034509 build 18-Mar-2026 21:37:35 2026-03-19 01:37:27 INFO SIImageStore::printBeamSet Restoring Beams build 18-Mar-2026 21:37:35 2026-03-19 01:37:27 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel build 18-Mar-2026 21:37:35 2026-03-19 01:37:27 INFO SIImageStore::printBeamSet + I Max 0 1.1e+09 81302 69.5485 arcsec x 65.3450 arcsec pa=-88.0600 deg build 18-Mar-2026 21:37:35 2026-03-19 01:37:27 INFO SIImageStore::printBeamSet + I Min 4 1.9e+09 -81297 39.8968 arcsec x 37.3945 arcsec pa=-88.1583 deg build 18-Mar-2026 21:37:35 2026-03-19 01:37:27 INFO SIImageStore::printBeamSet + I Median 2 1.5e+09 2 50.7069 arcsec x 47.6278 arcsec pa=-87.4310 deg build 18-Mar-2026 21:37:35 2026-03-19 01:37:27 INFO sdintimaging::::casa Calculate spectral PSFs and Taylor Residuals... build 18-Mar-2026 21:37:35 2026-03-19 01:37:27 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sdint.joint.multiterm build 18-Mar-2026 21:37:35 2026-03-19 01:37:27 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.008377 build 18-Mar-2026 21:37:35 2026-03-19 01:37:27 INFO SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3031 deg build 18-Mar-2026 21:37:35 2026-03-19 01:37:27 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 18-Mar-2026 21:37:35 2026-03-19 01:37:27 INFO SynthesisDeconvolver::setupMask [tst.sdint.joint.multiterm] Initializing new mask to 1.0 for the full image build 18-Mar-2026 21:37:35 2026-03-19 01:37:27 INFO SynthesisDeconvolver::setupMask [tst.sdint.joint.multiterm] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 18-Mar-2026 21:37:35 2026-03-19 01:37:27 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 18-Mar-2026 21:37:35 2026-03-19 01:37:27 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.1281120330095291, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 18-Mar-2026 21:37:35 2026-03-19 01:37:27 INFO SDAlgorithmBase::deconvolve [tst.sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.128112, CycleNiter=5, Gain=0.1 build 18-Mar-2026 21:37:35 2026-03-19 01:37:27 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 18-Mar-2026 21:37:35 2026-03-19 01:37:27 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 18-Mar-2026 21:37:35 2026-03-19 01:37:27 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [100, 100] build 18-Mar-2026 21:37:35 2026-03-19 01:37:27 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 2.02501GHz.Fractional Bandwidth : 70.0015 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 18-Mar-2026 21:37:35 2026-03-19 01:37:27 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 18-Mar-2026 21:37:35 2026-03-19 01:37:27 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 21:37:35 2026-03-19 01:37:27 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.016674 build 18-Mar-2026 21:37:35 2026-03-19 01:37:27 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.016674, 0.0358336] build 18-Mar-2026 21:37:35 2026-03-19 01:37:27 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 18-Mar-2026 21:37:35 2026-03-19 01:37:27 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.05872 build 18-Mar-2026 21:37:35 2026-03-19 01:37:27 INFO [5] Res: 0.625163 Max: 0.501339 Gain: 0.1 Pos: [100, 100] Scale: 0 Coeffs: 0.682489 -0.727823 build 18-Mar-2026 21:37:35 2026-03-19 01:37:27 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 18-Mar-2026 21:37:35 2026-03-19 01:37:27 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.425981 (in this run) build 18-Mar-2026 21:37:35 2026-03-19 01:37:27 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.425981 [1]: -0.454277 build 18-Mar-2026 21:37:35 2026-03-19 01:37:27 INFO SDAlgorithmBase::deconvolve [tst.sdint.joint.multiterm] iters=0->5 [5], model=0->0.425981, peakres=1.05872->0.625163, Reached cycleniter. build 18-Mar-2026 21:37:35 2026-03-19 01:37:27 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations. build 18-Mar-2026 21:37:35 2026-03-19 01:37:27 INFO task_sdintimaging::image::_setrestoringbeam Will remove any existing beams from image build 18-Mar-2026 21:37:35 2026-03-19 01:37:27 INFO task_sdintimaging:::: Deleted restoring beam(s) build 18-Mar-2026 21:37:35 2026-03-19 01:37:27 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 18-Mar-2026 21:37:35 2026-03-19 01:37:27 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 21:37:35 2026-03-19 01:37:31 INFO sdintimaging::::casa getSummary call: fullsummary=False build 18-Mar-2026 21:37:35 2026-03-19 01:37:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.625162, over full image : 0.625162 build 18-Mar-2026 21:37:35 2026-03-19 01:37:31 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.07564879208803177, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 18-Mar-2026 21:37:35 2026-03-19 01:37:31 INFO SDAlgorithmBase::deconvolve [tst.sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.0756488, CycleNiter=5, Gain=0.1 build 18-Mar-2026 21:37:35 2026-03-19 01:37:31 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 2.02501GHz.Fractional Bandwidth : 70.0015 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 18-Mar-2026 21:37:35 2026-03-19 01:37:31 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 18-Mar-2026 21:37:35 2026-03-19 01:37:31 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.625162 build 18-Mar-2026 21:37:35 2026-03-19 01:37:31 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 18-Mar-2026 21:37:35 2026-03-19 01:37:31 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.677519 (in this run) build 18-Mar-2026 21:37:35 2026-03-19 01:37:31 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.677519 [1]: -0.722522 build 18-Mar-2026 21:37:35 2026-03-19 01:37:31 INFO SDAlgorithmBase::deconvolve [tst.sdint.joint.multiterm] iters=0->5 [5], model=0.425981->0.677519, peakres=0.625162->0.369152, Reached cycleniter. build 18-Mar-2026 21:37:35 2026-03-19 01:37:31 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 21:37:35 2026-03-19 01:37:32 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 18-Mar-2026 21:37:35 2026-03-19 01:37:32 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 21:37:35 2026-03-19 01:37:36 INFO sdintimaging::::casa getSummary call: fullsummary=False build 18-Mar-2026 21:37:35 2026-03-19 01:37:36 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.369152, over full image : 0.369152 build 18-Mar-2026 21:37:35 2026-03-19 01:37:36 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 21:37:35 2026-03-19 01:37:36 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 18-Mar-2026 21:37:35 2026-03-19 01:37:36 INFO SDAlgorithmBase::restore [tst.sdint.joint.multiterm] : Restoring model image. build 18-Mar-2026 21:37:35 2026-03-19 01:37:36 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3031 deg build 18-Mar-2026 21:37:35 2026-03-19 01:37:36 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3031 deg build 18-Mar-2026 21:37:35 2026-03-19 01:37:36 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0362702 Jy/beam build 18-Mar-2026 21:37:52 2026-03-19 01:37:36 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_sdintimaging/tst.sdint.joint.multiterm.alpha.error build 18-Mar-2026 21:37:52 2026-03-19 01:37:36 INFO SDAlgorithmMSMFS::restore Restored images : build 18-Mar-2026 21:37:52 2026-03-19 01:37:36 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 18-Mar-2026 21:37:52 2026-03-19 01:37:36 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 18-Mar-2026 21:37:52 2026-03-19 01:37:36 INFO SDAlgorithmMSMFS::restore build 18-Mar-2026 21:37:52 master 1 init 1 build 18-Mar-2026 21:37:52 2026-03-19 01:37:36 INFO sdintimaging::::casa Searching for images with prefix 'tst.sdint'... Found these, writing history into them: ['tst.sdint.joint.multiterm.psf.tt1', 'tst.sdint.joint.multiterm.mask', 'tst.sdint.joint.multiterm.sumwt.tt1', 'tst.sdint.joint.cube.psf', 'tst.sdint.joint.multiterm.image.tt1', 'tst.sdint.joint.multiterm.sumwt.tt2', 'tst.sdint.int.cube.residual', 'tst.sdint.joint.multiterm.alpha.error', 'tst.sdint.joint.multiterm.residual.tt1', 'tst.sdint.joint.multiterm.psf.tt0', 'tst.sdint.joint.cube.residual', 'tst.sdint.joint.multiterm.pb.tt0', 'tst.sdint.joint.multiterm.model.tt1', 'tst.sdint.joint.multiterm.alpha', 'tst.sdint.int.cube.sumwt', 'tst.sdint.int.cube.psf', 'tst.sdint.joint.multiterm.image.tt0', 'tst.sdint.joint.multiterm.psf.tt2', 'tst.sdint.int.cube.pb', 'tst.sdint.int.cube.model', 'tst.sdint.joint.multiterm.model.tt0', 'tst.sdint.joint.multiterm.sumwt.tt0', 'tst.sdint.joint.multiterm.residual.tt0'] build 18-Mar-2026 21:37:52 2026-03-19 01:37:36 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-03-19 01:37:04.472929 End time: 2026-03-19 01:37:36.034720 build 18-Mar-2026 21:37:52 2026-03-19 01:37:36 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 18-Mar-2026 21:37:52 2026-03-19 01:37:36 INFO sdintimaging::::casa ########################################## build 18-Mar-2026 21:37:52 2026-03-19 01:37:36 INFO tclean::::casa ########################################## build 18-Mar-2026 21:37:52 2026-03-19 01:37:36 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 21:37:52 2026-03-19 01:37:36 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst.tclean', imsize=200, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=5, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[0], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=5, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) build 18-Mar-2026 21:37:52 2026-03-19 01:37:36 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 21:37:52 2026-03-19 01:37:36 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 18-Mar-2026 21:37:52 2026-03-19 01:37:36 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 21:37:52 2026-03-19 01:37:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.tclean] : build 18-Mar-2026 21:37:52 2026-03-19 01:37:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.tclean] : build 18-Mar-2026 21:37:52 2026-03-19 01:37:37 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 21:37:52 2026-03-19 01:37:37 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 1] Spectral: [1.5e+09] at [0] with increment [1.05002e+09] build 18-Mar-2026 21:37:52 2026-03-19 01:37:37 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.tclean] with ftmachine : gridft build 18-Mar-2026 21:37:52 2026-03-19 01:37:37 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01416 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 21:37:52 2026-03-19 01:37:37 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 21:37:52 2026-03-19 01:37:37 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.tclean] : mtmfs build 18-Mar-2026 21:37:52 2026-03-19 01:37:37 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 21:37:52 build 18-Mar-2026 21:37:52 0%....10....20....30....40....50....60....70....80....90....100% build 18-Mar-2026 21:37:52 2026-03-19 01:37:46 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 21:37:52 2026-03-19 01:37:46 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [6.43572e+06, -107328 build 18-Mar-2026 21:37:52 2026-03-19 01:37:46 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + -107328, 239549] build 18-Mar-2026 21:37:52 2026-03-19 01:37:46 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 21:37:52 2026-03-19 01:37:46 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [1.56553e-07, 7.01421e-08 build 18-Mar-2026 21:37:52 2026-03-19 01:37:46 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + 7.01421e-08, 4.20594e-06] build 18-Mar-2026 21:37:52 2026-03-19 01:37:46 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst.tclean][Taylor0] Theoretical sensitivity (Jy/bm):0.000395667 build 18-Mar-2026 21:37:52 2026-03-19 01:37:46 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst.tclean][Taylor1] Theoretical sensitivity (Jy/bm):0.00205084 build 18-Mar-2026 21:37:52 2026-03-19 01:37:46 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 18-Mar-2026 21:37:52 2026-03-19 01:37:46 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.005579 build 18-Mar-2026 21:37:52 2026-03-19 01:37:46 INFO task_tclean::SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3032 deg build 18-Mar-2026 21:37:52 2026-03-19 01:37:46 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 21:37:52 2026-03-19 01:37:46 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 21:37:52 2026-03-19 01:37:53 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 18-Mar-2026 21:37:52 2026-03-19 01:37:53 INFO SynthesisDeconvolver::setupMask [tst.tclean] Initializing new mask to 1.0 for the full image build 18-Mar-2026 21:37:52 2026-03-19 01:37:53 INFO SynthesisDeconvolver::setupMask [tst.tclean] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 18-Mar-2026 21:37:52 2026-03-19 01:37:53 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 18-Mar-2026 21:37:52 2026-03-19 01:37:53 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.1281120330095291, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 18-Mar-2026 21:37:52 2026-03-19 01:37:53 INFO SDAlgorithmBase::deconvolve [tst.tclean] Run mtmfs minor-cycle | CycleThreshold=0.128112, CycleNiter=5, Gain=0.1 build 18-Mar-2026 21:37:52 2026-03-19 01:37:53 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 18-Mar-2026 21:37:52 2026-03-19 01:37:53 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 18-Mar-2026 21:38:13 2026-03-19 01:37:53 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [100, 100] build 18-Mar-2026 21:38:13 2026-03-19 01:37:53 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 2.02501GHz.Fractional Bandwidth : 70.0015 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 18-Mar-2026 21:38:13 2026-03-19 01:37:53 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 18-Mar-2026 21:38:13 2026-03-19 01:37:53 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 21:38:13 2026-03-19 01:37:53 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0166769 build 18-Mar-2026 21:38:13 2026-03-19 01:37:53 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0166769, 0.0372218] build 18-Mar-2026 21:38:13 2026-03-19 01:37:53 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 18-Mar-2026 21:38:13 2026-03-19 01:37:53 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.05872 build 18-Mar-2026 21:38:13 2026-03-19 01:37:53 INFO [5] Res: 0.625162 Max: 0.502148 Gain: 0.1 Pos: [100, 100] Scale: 0 Coeffs: 0.682464 -0.729205 build 18-Mar-2026 21:38:13 2026-03-19 01:37:53 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 18-Mar-2026 21:38:13 2026-03-19 01:37:53 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.425965 (in this run) build 18-Mar-2026 21:38:13 2026-03-19 01:37:53 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.425965 [1]: -0.455139 build 18-Mar-2026 21:38:13 2026-03-19 01:37:53 INFO SDAlgorithmBase::deconvolve [tst.tclean] iters=0->5 [5], model=0->0.425965, peakres=1.05872->0.625163, Reached cycleniter. build 18-Mar-2026 21:38:13 2026-03-19 01:37:53 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations. build 18-Mar-2026 21:38:13 2026-03-19 01:37:53 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 18-Mar-2026 21:38:13 build 18-Mar-2026 21:38:13 0%....10....20....30....40....50....60....70....80....90....100% build 18-Mar-2026 21:38:13 2026-03-19 01:38:03 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.625162, over full image : 0.625162 build 18-Mar-2026 21:38:13 2026-03-19 01:38:03 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.07564882189035416, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 18-Mar-2026 21:38:13 2026-03-19 01:38:03 INFO SDAlgorithmBase::deconvolve [tst.tclean] Run mtmfs minor-cycle | CycleThreshold=0.0756488, CycleNiter=5, Gain=0.1 build 18-Mar-2026 21:38:13 2026-03-19 01:38:03 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 2.02501GHz.Fractional Bandwidth : 70.0015 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 18-Mar-2026 21:38:13 2026-03-19 01:38:03 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 18-Mar-2026 21:38:13 2026-03-19 01:38:03 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.625162 build 18-Mar-2026 21:38:13 2026-03-19 01:38:03 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 18-Mar-2026 21:38:13 2026-03-19 01:38:03 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.677494 (in this run) build 18-Mar-2026 21:38:13 2026-03-19 01:38:03 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.677494 [1]: -0.723894 build 18-Mar-2026 21:38:13 2026-03-19 01:38:03 INFO SDAlgorithmBase::deconvolve [tst.tclean] iters=0->5 [5], model=0.425965->0.677494, peakres=0.625162->0.369152, Reached cycleniter. build 18-Mar-2026 21:38:13 2026-03-19 01:38:03 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 21:38:13 2026-03-19 01:38:03 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 18-Mar-2026 21:38:13 build 18-Mar-2026 21:38:13 0%....10....20....30....40....50....60....70....80....90....100% build 18-Mar-2026 21:38:13 2026-03-19 01:38:12 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.369152, over full image : 0.369152 build 18-Mar-2026 21:38:13 2026-03-19 01:38:12 INFO tclean::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 21:38:13 2026-03-19 01:38:12 INFO tclean::::casa getSummary call: fullsummary=False build 18-Mar-2026 21:38:13 2026-03-19 01:38:12 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 18-Mar-2026 21:38:13 2026-03-19 01:38:12 INFO SDAlgorithmBase::restore [tst.tclean] : Restoring model image. build 18-Mar-2026 21:38:13 2026-03-19 01:38:12 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3032 deg build 18-Mar-2026 21:38:13 2026-03-19 01:38:12 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3032 deg build 18-Mar-2026 21:38:13 2026-03-19 01:38:12 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0362689 Jy/beam build 18-Mar-2026 21:38:13 2026-03-19 01:38:13 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_sdintimaging/tst.tclean.alpha.error build 18-Mar-2026 21:38:13 2026-03-19 01:38:13 INFO SDAlgorithmMSMFS::restore Restored images : build 18-Mar-2026 21:38:13 2026-03-19 01:38:13 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 18-Mar-2026 21:38:13 2026-03-19 01:38:13 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 18-Mar-2026 21:38:13 2026-03-19 01:38:13 INFO SDAlgorithmMSMFS::restore build 18-Mar-2026 21:38:13 2026-03-19 01:38:13 INFO tclean::::casa Searching for images with prefix 'tst.tclean'... Found these, writing history into them: ['tst.tclean.psf.tt2', 'tst.tclean.sumwt.tt1', 'tst.tclean.image.tt0', 'tst.tclean.model.tt0', 'tst.tclean.psf.tt1', 'tst.tclean.sumwt.tt0', 'tst.tclean.psf.tt0', 'tst.tclean.mask', 'tst.tclean.alpha.error', 'tst.tclean.model.tt1', 'tst.tclean.pb.tt0', 'tst.tclean.sumwt.tt2', 'tst.tclean.residual.tt0', 'tst.tclean.image.tt1', 'tst.tclean.alpha', 'tst.tclean.residual.tt1'] build 18-Mar-2026 21:38:13 2026-03-19 01:38:13 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 01:37:36.048946 End time: 2026-03-19 01:38:12.752240 build 18-Mar-2026 21:38:13 2026-03-19 01:38:13 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 21:38:13 2026-03-19 01:38:13 INFO tclean::::casa ########################################## build 18-Mar-2026 21:38:13 2026-03-19 01:38:13 INFO name:: No table opened. build 18-Mar-2026 21:38:13 2026-03-19 01:38:13 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 21:38:13 2026-03-19 01:38:13 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 18-Mar-2026 21:38:13 2026-03-19 01:38:13 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 18-Mar-2026 21:38:13 2026-03-19 01:38:13 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 21:38:13 2026-03-19 01:38:13 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 21:38:13 2026-03-19 01:38:13 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 18-Mar-2026 21:38:13 2026-03-19 01:38:13 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 18-Mar-2026 21:38:13 2026-03-19 01:38:13 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 18-Mar-2026 21:38:13 2026-03-19 01:38:13 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 18-Mar-2026 21:38:13 2026-03-19 01:38:13 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 18-Mar-2026 21:38:13 2026-03-19 01:38:13 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 18-Mar-2026 21:38:13 .s2026-03-19 01:38:13 INFO sdintimaging::::casa ########################################## build 18-Mar-2026 21:38:13 2026-03-19 01:38:13 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 18-Mar-2026 21:39:07 2026-03-19 01:38:13 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 18-Mar-2026 21:39:07 2026-03-19 01:38:13 INFO sdintimaging::::casa INT cube setup .... build 18-Mar-2026 21:39:07 2026-03-19 01:38:13 INFO sdintimaging::::casa Verifying Input Parameters build 18-Mar-2026 21:39:07 2026-03-19 01:38:13 INFO SynthesisImagerVi2::selectData MS : papersky_mosaic.ms | [Opened in readonly mode] build 18-Mar-2026 21:39:07 2026-03-19 01:38:13 INFO SynthesisImagerVi2::selectData NRows selected : 157950 build 18-Mar-2026 21:39:07 2026-03-19 01:38:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_cube_sdint.int.cube] : build 18-Mar-2026 21:39:07 2026-03-19 01:38:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_cube_sdint.int.cube] : build 18-Mar-2026 21:39:07 2026-03-19 01:38:14 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 18-Mar-2026 21:39:07 2026-03-19 01:38:14 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 18-Mar-2026 21:39:07 2026-03-19 01:38:14 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 18-Mar-2026 21:39:07 2026-03-19 01:38:14 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 18-Mar-2026 21:39:07 2026-03-19 01:38:14 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 18-Mar-2026 21:39:07 2026-03-19 01:38:14 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 18-Mar-2026 21:39:07 2026-03-19 01:38:14 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 21:39:07 2026-03-19 01:38:14 INFO SynthesisImagerVi2::defineImage Shape: [1500, 1500, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 18-Mar-2026 21:39:07 2026-03-19 01:38:14 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_cube_sdint.int.cube] with ftmachine : mosaicft build 18-Mar-2026 21:39:07 2026-03-19 01:38:14 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 18-Mar-2026 21:39:07 2026-03-19 01:38:14 INFO VPSkyJones::VPSkyJones PB used EVLA build 18-Mar-2026 21:39:07 2026-03-19 01:38:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 194.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 21:39:07 2026-03-19 01:38:14 INFO sdintimaging::::casa CFCache already exists build 18-Mar-2026 21:39:07 2026-03-19 01:38:14 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 21:39:07 2026-03-19 01:38:14 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 21:39:07 2026-03-19 01:38:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 194.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 21:39:07 build 18-Mar-2026 21:39:07 0%....10....20....30. build 18-Mar-2026 21:39:07 0%....10....20....30. build 18-Mar-2026 21:39:07 0%....10....20....30..........404040............505050............606060............707070............808080............909090............100% build 18-Mar-2026 21:39:07 100% build 18-Mar-2026 21:39:07 100% build 18-Mar-2026 21:39:07 2026-03-19 01:38:40 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 21:39:07 2026-03-19 01:38:40 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 194.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 21:39:07 build 18-Mar-2026 21:39:07 0%....10....20....30 build 18-Mar-2026 21:39:07 0%....10....20....30 build 18-Mar-2026 21:39:07 0%....10....20....30............404040............505050............606060............707070............808080............909090............100% build 18-Mar-2026 21:39:07 100% build 18-Mar-2026 21:39:07 100% build 18-Mar-2026 21:39:07 2026-03-19 01:39:07 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 18-Mar-2026 21:39:07 2026-03-19 01:39:07 INFO task_tclean::BeamManipulator::set This image currently has no beams of any kind. Since channel and/or polarization were specified, a set of per plane beams, each equal to the specified beam, will be created. build 18-Mar-2026 21:39:07 2026-03-19 01:39:07 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 78.1521 arcsec build 18-Mar-2026 21:39:07 2026-03-19 01:39:07 INFO task_tclean::BeamManipulator::set+ Minor : 77.0923 arcsec build 18-Mar-2026 21:39:07 2026-03-19 01:39:07 INFO task_tclean::BeamManipulator::set+ Position Angle : -24.4055 deg build 18-Mar-2026 21:39:07 2026-03-19 01:39:07 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 18-Mar-2026 21:39:07 2026-03-19 01:39:07 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 52.1115 arcsec build 18-Mar-2026 21:39:07 2026-03-19 01:39:07 INFO task_tclean::BeamManipulator::set+ Minor : 51.3589 arcsec build 18-Mar-2026 21:39:07 2026-03-19 01:39:07 INFO task_tclean::BeamManipulator::set+ Position Angle : -22.0154 deg build 18-Mar-2026 21:39:07 2026-03-19 01:39:07 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 18-Mar-2026 21:39:07 2026-03-19 01:39:07 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 39.1091 arcsec build 18-Mar-2026 21:39:07 2026-03-19 01:39:07 INFO task_tclean::BeamManipulator::set+ Minor : 38.5222 arcsec build 18-Mar-2026 21:39:07 2026-03-19 01:39:07 INFO task_tclean::BeamManipulator::set+ Position Angle : -17.4372 deg build 18-Mar-2026 21:39:07 2026-03-19 01:39:07 INFO sdintimaging::::casa Combined image setup .... build 18-Mar-2026 21:39:07 2026-03-19 01:39:07 INFO sdintimaging::::casa Verifying Input Parameters build 18-Mar-2026 21:39:07 2026-03-19 01:39:07 INFO SynthesisImagerVi2::selectData MS : papersky_mosaic.ms | [Opened in readonly mode] build 18-Mar-2026 21:39:07 2026-03-19 01:39:07 INFO SynthesisImagerVi2::selectData NRows selected : 157950 build 18-Mar-2026 21:39:07 2026-03-19 01:39:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_cube_sdint.joint.cube] : build 18-Mar-2026 21:39:07 2026-03-19 01:39:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_cube_sdint.joint.cube] : build 18-Mar-2026 21:39:07 2026-03-19 01:39:07 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 18-Mar-2026 21:39:07 2026-03-19 01:39:07 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 18-Mar-2026 21:39:07 2026-03-19 01:39:07 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 18-Mar-2026 21:39:07 2026-03-19 01:39:07 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 18-Mar-2026 21:39:07 2026-03-19 01:39:07 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 18-Mar-2026 21:39:07 2026-03-19 01:39:07 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 18-Mar-2026 21:39:07 2026-03-19 01:39:07 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 21:39:07 2026-03-19 01:39:07 INFO SynthesisImagerVi2::defineImage Shape: [1500, 1500, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 18-Mar-2026 21:39:07 2026-03-19 01:39:07 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_cube_sdint.joint.cube] with ftmachine : mosaicft build 18-Mar-2026 21:39:07 2026-03-19 01:39:07 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 18-Mar-2026 21:40:03 2026-03-19 01:39:07 INFO VPSkyJones::VPSkyJones PB used EVLA build 18-Mar-2026 21:40:03 2026-03-19 01:39:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 194.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 21:40:03 2026-03-19 01:39:07 INFO sdintimaging::::casa CFCache already exists build 18-Mar-2026 21:40:03 2026-03-19 01:39:07 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 21:40:03 2026-03-19 01:39:07 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 21:40:03 2026-03-19 01:39:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 194.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 21:40:03 build 18-Mar-2026 21:40:03 0%....10....20....30. build 18-Mar-2026 21:40:03 0%....10....20....30 build 18-Mar-2026 21:40:03 0%....10....20....30...........404040............505050............606060............707070............808080............909090............100% build 18-Mar-2026 21:40:03 100% build 18-Mar-2026 21:40:03 100% build 18-Mar-2026 21:40:03 2026-03-19 01:39:33 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.mos_cube_sdint.joint.cube] : multiscale build 18-Mar-2026 21:40:03 2026-03-19 01:39:33 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 21:40:03 2026-03-19 01:39:33 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 194.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 21:40:03 build 18-Mar-2026 21:40:03 0%....10....20....30.. build 18-Mar-2026 21:40:03 0%....10....20....30.. build 18-Mar-2026 21:40:03 0%....10....20....30........404040............505050............606060............707070............808080............909090............100% build 18-Mar-2026 21:40:03 100% build 18-Mar-2026 21:40:03 100% build 18-Mar-2026 21:40:03 2026-03-19 01:40:00 INFO sdintimaging::::casa SD cube setup .... build 18-Mar-2026 21:40:03 2026-03-19 01:40:00 INFO sdintimaging::::casa The center of psf coincides with int psf: (diffRA,diffDec)=( 0.0, 0.0) build 18-Mar-2026 21:40:03 2026-03-19 01:40:00 INFO sdintimaging::::casa imagename=papersky_mosaic.sdimage build 18-Mar-2026 21:40:03 2026-03-19 01:40:00 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 18-Mar-2026 21:40:03 2026-03-19 01:40:00 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 18-Mar-2026 21:40:03 2026-03-19 01:40:00 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 18-Mar-2026 21:40:03 2026-03-19 01:40:00 INFO SubImageFactory::createImage Creating image 'tst.mos_cube_sdint.sd.cube.residual' of shape [1500, 1500, 1, 3] build 18-Mar-2026 21:40:03 2026-03-19 01:40:00 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 18-Mar-2026 21:40:03 2026-03-19 01:40:00 INFO sdintimaging::::casa imagename=papersky_mosaic.sdimage build 18-Mar-2026 21:40:03 2026-03-19 01:40:00 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 18-Mar-2026 21:40:03 2026-03-19 01:40:00 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 18-Mar-2026 21:40:03 2026-03-19 01:40:00 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 18-Mar-2026 21:40:03 2026-03-19 01:40:01 INFO SubImageFactory::createImage Creating image 'tst.mos_cube_sdint.sd.cube.image' of shape [1500, 1500, 1, 3] build 18-Mar-2026 21:40:03 2026-03-19 01:40:01 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 18-Mar-2026 21:40:03 2026-03-19 01:40:01 INFO sdintimaging::::casa imagename=papersky_mosaic.sdpsf build 18-Mar-2026 21:40:03 2026-03-19 01:40:01 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 18-Mar-2026 21:40:03 2026-03-19 01:40:01 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 18-Mar-2026 21:40:03 2026-03-19 01:40:01 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 18-Mar-2026 21:40:03 2026-03-19 01:40:01 INFO SubImageFactory::createImage Creating image 'tst.mos_cube_sdint.sd.cube.psf' of shape [1500, 1500, 1, 3] build 18-Mar-2026 21:40:03 2026-03-19 01:40:01 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 18-Mar-2026 21:40:03 2026-03-19 01:40:01 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 18-Mar-2026 21:40:03 2026-03-19 01:40:01 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 18-Mar-2026 21:40:03 2026-03-19 01:40:01 INFO sdintimaging::::casa Feathering INT and SD residual images... build 18-Mar-2026 21:40:03 2026-03-19 01:40:01 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 18-Mar-2026 21:40:03 2026-03-19 01:40:02 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 21:40:03 2026-03-19 01:40:02 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 21:40:03 2026-03-19 01:40:02 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 21:40:03 2026-03-19 01:40:02 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 21:40:03 2026-03-19 01:40:02 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 18-Mar-2026 21:40:03 2026-03-19 01:40:02 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [1500, 1500, 1, 1] build 18-Mar-2026 21:40:03 2026-03-19 01:40:02 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 18-Mar-2026 21:40:03 2026-03-19 01:40:02 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 21:40:03 2026-03-19 01:40:02 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 21:40:03 2026-03-19 01:40:02 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 21:40:03 2026-03-19 01:40:02 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 21:40:03 2026-03-19 01:40:02 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 18-Mar-2026 21:40:03 2026-03-19 01:40:02 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [1500, 1500, 1, 1] build 18-Mar-2026 21:40:03 2026-03-19 01:40:02 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 18-Mar-2026 21:40:03 2026-03-19 01:40:02 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 21:40:03 2026-03-19 01:40:02 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 21:40:03 2026-03-19 01:40:02 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 21:40:03 2026-03-19 01:40:02 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 21:40:03 2026-03-19 01:40:02 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 21:40:03 2026-03-19 01:40:02 INFO imager::feather() build 18-Mar-2026 21:40:03 2026-03-19 01:40:02 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 21:40:03 2026-03-19 01:40:02 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 18-Mar-2026 21:40:03 2026-03-19 01:40:03 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 21:40:03 2026-03-19 01:40:03 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 21:40:03 2026-03-19 01:40:03 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 21:40:03 2026-03-19 01:40:03 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 21:40:03 2026-03-19 01:40:03 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 18-Mar-2026 21:40:03 2026-03-19 01:40:03 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [1500, 1500, 1, 1] build 18-Mar-2026 21:40:03 2026-03-19 01:40:03 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 18-Mar-2026 21:40:03 2026-03-19 01:40:04 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 21:40:08 2026-03-19 01:40:04 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 21:40:08 2026-03-19 01:40:04 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 21:40:08 2026-03-19 01:40:04 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 21:40:08 2026-03-19 01:40:04 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 18-Mar-2026 21:40:08 2026-03-19 01:40:04 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [1500, 1500, 1, 1] build 18-Mar-2026 21:40:08 2026-03-19 01:40:04 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 18-Mar-2026 21:40:08 2026-03-19 01:40:04 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 21:40:08 2026-03-19 01:40:04 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 21:40:08 2026-03-19 01:40:04 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 21:40:08 2026-03-19 01:40:04 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 21:40:08 2026-03-19 01:40:04 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 21:40:08 2026-03-19 01:40:04 INFO imager::feather() build 18-Mar-2026 21:40:08 2026-03-19 01:40:04 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 21:40:08 2026-03-19 01:40:04 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 18-Mar-2026 21:40:08 2026-03-19 01:40:05 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 21:40:08 2026-03-19 01:40:05 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 21:40:08 2026-03-19 01:40:05 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 21:40:08 2026-03-19 01:40:05 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 21:40:08 2026-03-19 01:40:05 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 18-Mar-2026 21:40:08 2026-03-19 01:40:05 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [1500, 1500, 1, 1] build 18-Mar-2026 21:40:08 2026-03-19 01:40:05 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 18-Mar-2026 21:40:08 2026-03-19 01:40:05 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 21:40:08 2026-03-19 01:40:05 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 21:40:08 2026-03-19 01:40:05 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 21:40:08 2026-03-19 01:40:05 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 21:40:08 2026-03-19 01:40:05 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 18-Mar-2026 21:40:08 2026-03-19 01:40:05 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [1500, 1500, 1, 1] build 18-Mar-2026 21:40:08 2026-03-19 01:40:05 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 18-Mar-2026 21:40:08 2026-03-19 01:40:05 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 21:40:08 2026-03-19 01:40:05 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 21:40:08 2026-03-19 01:40:05 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 21:40:08 2026-03-19 01:40:05 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 21:40:08 2026-03-19 01:40:05 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 21:40:08 2026-03-19 01:40:05 INFO imager::feather() build 18-Mar-2026 21:40:08 2026-03-19 01:40:05 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 21:40:08 2026-03-19 01:40:05 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 18-Mar-2026 21:40:08 2026-03-19 01:40:06 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 18-Mar-2026 21:40:08 2026-03-19 01:40:07 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 21:40:08 2026-03-19 01:40:07 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 21:40:08 2026-03-19 01:40:07 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 21:40:08 2026-03-19 01:40:07 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 21:40:08 2026-03-19 01:40:07 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 18-Mar-2026 21:40:08 2026-03-19 01:40:07 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [1500, 1500, 1, 1] build 18-Mar-2026 21:40:08 2026-03-19 01:40:07 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 18-Mar-2026 21:40:08 2026-03-19 01:40:07 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 21:40:08 2026-03-19 01:40:07 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 21:40:08 2026-03-19 01:40:07 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 21:40:08 2026-03-19 01:40:07 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 21:40:08 2026-03-19 01:40:07 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 18-Mar-2026 21:40:08 2026-03-19 01:40:07 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [1500, 1500, 1, 1] build 18-Mar-2026 21:40:08 2026-03-19 01:40:07 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 21:40:08 2026-03-19 01:40:07 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 21:40:08 2026-03-19 01:40:07 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 21:40:08 2026-03-19 01:40:07 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 21:40:08 2026-03-19 01:40:07 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 21:40:08 2026-03-19 01:40:07 INFO imager::feather() build 18-Mar-2026 21:40:08 2026-03-19 01:40:07 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 21:40:08 2026-03-19 01:40:07 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 18-Mar-2026 21:40:08 2026-03-19 01:40:08 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 21:40:08 2026-03-19 01:40:08 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 21:40:08 2026-03-19 01:40:08 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 21:40:08 2026-03-19 01:40:08 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 21:40:08 2026-03-19 01:40:08 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 18-Mar-2026 21:40:08 2026-03-19 01:40:08 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [1500, 1500, 1, 1] build 18-Mar-2026 21:40:08 2026-03-19 01:40:08 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 18-Mar-2026 21:40:08 2026-03-19 01:40:08 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 21:40:08 2026-03-19 01:40:08 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 21:40:08 2026-03-19 01:40:08 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 21:40:08 2026-03-19 01:40:08 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 21:40:08 2026-03-19 01:40:08 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 18-Mar-2026 21:40:08 2026-03-19 01:40:08 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [1500, 1500, 1, 1] build 18-Mar-2026 21:40:08 2026-03-19 01:40:08 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 21:40:08 2026-03-19 01:40:08 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 21:40:08 2026-03-19 01:40:08 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 21:40:08 2026-03-19 01:40:08 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 21:40:08 2026-03-19 01:40:08 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 21:40:08 2026-03-19 01:40:08 INFO imager::feather() build 18-Mar-2026 21:40:08 2026-03-19 01:40:08 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 21:41:24 2026-03-19 01:40:08 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 18-Mar-2026 21:41:24 2026-03-19 01:40:10 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 21:41:24 2026-03-19 01:40:10 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 21:41:24 2026-03-19 01:40:10 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 21:41:24 2026-03-19 01:40:10 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 21:41:24 2026-03-19 01:40:10 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 18-Mar-2026 21:41:24 2026-03-19 01:40:10 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [1500, 1500, 1, 1] build 18-Mar-2026 21:41:24 2026-03-19 01:40:10 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 18-Mar-2026 21:41:24 2026-03-19 01:40:10 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 21:41:24 2026-03-19 01:40:10 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 21:41:24 2026-03-19 01:40:10 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 21:41:24 2026-03-19 01:40:10 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 21:41:24 2026-03-19 01:40:10 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 18-Mar-2026 21:41:24 2026-03-19 01:40:10 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [1500, 1500, 1, 1] build 18-Mar-2026 21:41:24 2026-03-19 01:40:10 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 21:41:24 2026-03-19 01:40:10 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 21:41:24 2026-03-19 01:40:10 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 21:41:24 2026-03-19 01:40:10 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 21:41:24 2026-03-19 01:40:10 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 21:41:24 2026-03-19 01:40:10 INFO imager::feather() build 18-Mar-2026 21:41:24 2026-03-19 01:40:10 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 21:41:24 2026-03-19 01:40:10 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 18-Mar-2026 21:41:24 2026-03-19 01:40:11 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.mos_cube_sdint.joint.cube build 18-Mar-2026 21:41:24 2026-03-19 01:40:11 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.100262 build 18-Mar-2026 21:41:24 2026-03-19 01:40:11 INFO SIImageStore::printBeamSet Restoring Beams build 18-Mar-2026 21:41:24 2026-03-19 01:40:11 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 18-Mar-2026 21:41:24 2026-03-19 01:40:11 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 77.5616 arcsec x 76.5531 arcsec pa=-21.4278 deg build 18-Mar-2026 21:41:24 2026-03-19 01:40:11 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 51.7099 arcsec x 50.9930 arcsec pa=-20.1219 deg build 18-Mar-2026 21:41:24 2026-03-19 01:40:11 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 38.8169 arcsec x 38.1851 arcsec pa=-21.4406 deg build 18-Mar-2026 21:41:24 2026-03-19 01:40:11 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.41785 build 18-Mar-2026 21:41:24 2026-03-19 01:40:11 INFO SynthesisDeconvolver::setupMask [tst.mos_cube_sdint.joint.cube] Setting up a mask from [papersky_mosaic.true.im.masklist] within PB mask limit build 18-Mar-2026 21:41:24 2026-03-19 01:40:11 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 21:41:24 2026-03-19 01:40:11 INFO CasacRegionManager::fromBCS Using all spectral channels. build 18-Mar-2026 21:41:24 2026-03-19 01:40:11 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 21:41:24 2026-03-19 01:40:11 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 18-Mar-2026 21:41:24 2026-03-19 01:40:11 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 18-Mar-2026 21:41:24 2026-03-19 01:40:12 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 18-Mar-2026 21:41:24 2026-03-19 01:40:12 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 18-Mar-2026 21:41:24 2026-03-19 01:40:12 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 18-Mar-2026 21:41:24 2026-03-19 01:40:12 INFO SDMaskHandler::makePBMask MAKE combined PB mask build 18-Mar-2026 21:41:24 2026-03-19 01:40:12 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 18-Mar-2026 21:41:24 2026-03-19 01:40:12 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 18-Mar-2026 21:41:24 2026-03-19 01:40:12 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.41785, over full image : 1.41785 build 18-Mar-2026 21:41:24 2026-03-19 01:40:12 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.1698557585477829, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 18-Mar-2026 21:41:24 2026-03-19 01:40:12 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 18-Mar-2026 21:41:24 2026-03-19 01:40:31 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 150 iterations. build 18-Mar-2026 21:41:24 2026-03-19 01:40:31 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 18-Mar-2026 21:41:24 2026-03-19 01:40:31 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 18-Mar-2026 21:41:24 2026-03-19 01:40:32 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 18-Mar-2026 21:41:24 2026-03-19 01:40:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 194.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 21:41:24 build 18-Mar-2026 21:41:24 0%....10.. build 18-Mar-2026 21:41:24 0%....10.. build 18-Mar-2026 21:41:24 0%....10........202020............303030............404040............505050............606060............707070............808080...........90.90.90..........100% build 18-Mar-2026 21:41:24 .100% build 18-Mar-2026 21:41:24 100% build 18-Mar-2026 21:41:24 2026-03-19 01:41:23 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 18-Mar-2026 21:41:24 2026-03-19 01:41:24 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 21:41:24 2026-03-19 01:41:24 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 21:41:24 2026-03-19 01:41:24 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 21:41:24 2026-03-19 01:41:24 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 21:41:24 2026-03-19 01:41:24 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 18-Mar-2026 21:41:24 2026-03-19 01:41:24 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [1500, 1500, 1, 1] build 18-Mar-2026 21:41:24 2026-03-19 01:41:24 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 18-Mar-2026 21:41:24 2026-03-19 01:41:24 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 21:41:24 2026-03-19 01:41:24 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 21:41:24 2026-03-19 01:41:24 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 21:41:24 2026-03-19 01:41:24 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 21:41:24 2026-03-19 01:41:24 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 18-Mar-2026 21:41:24 2026-03-19 01:41:24 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [1500, 1500, 1, 1] build 18-Mar-2026 21:41:24 2026-03-19 01:41:24 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 18-Mar-2026 21:41:24 2026-03-19 01:41:24 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 21:41:29 2026-03-19 01:41:24 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 21:41:29 2026-03-19 01:41:24 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 21:41:29 2026-03-19 01:41:24 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 21:41:29 2026-03-19 01:41:24 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 21:41:29 2026-03-19 01:41:24 INFO imager::feather() build 18-Mar-2026 21:41:29 2026-03-19 01:41:24 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 21:41:29 2026-03-19 01:41:24 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 18-Mar-2026 21:41:29 2026-03-19 01:41:25 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 21:41:29 2026-03-19 01:41:25 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 21:41:29 2026-03-19 01:41:25 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 21:41:29 2026-03-19 01:41:25 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 21:41:29 2026-03-19 01:41:25 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 18-Mar-2026 21:41:29 2026-03-19 01:41:25 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [1500, 1500, 1, 1] build 18-Mar-2026 21:41:29 2026-03-19 01:41:25 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 18-Mar-2026 21:41:29 2026-03-19 01:41:25 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 21:41:29 2026-03-19 01:41:25 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 21:41:29 2026-03-19 01:41:25 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 21:41:29 2026-03-19 01:41:25 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 21:41:29 2026-03-19 01:41:25 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 18-Mar-2026 21:41:29 2026-03-19 01:41:25 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [1500, 1500, 1, 1] build 18-Mar-2026 21:41:29 2026-03-19 01:41:25 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 18-Mar-2026 21:41:29 2026-03-19 01:41:26 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 21:41:29 2026-03-19 01:41:26 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 21:41:29 2026-03-19 01:41:26 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 21:41:29 2026-03-19 01:41:26 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 21:41:29 2026-03-19 01:41:26 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 21:41:29 2026-03-19 01:41:26 INFO imager::feather() build 18-Mar-2026 21:41:29 2026-03-19 01:41:26 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 21:41:29 2026-03-19 01:41:26 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 18-Mar-2026 21:41:29 2026-03-19 01:41:27 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 21:41:29 2026-03-19 01:41:27 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 21:41:29 2026-03-19 01:41:27 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 21:41:29 2026-03-19 01:41:27 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 21:41:29 2026-03-19 01:41:27 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 18-Mar-2026 21:41:29 2026-03-19 01:41:27 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [1500, 1500, 1, 1] build 18-Mar-2026 21:41:29 2026-03-19 01:41:27 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 18-Mar-2026 21:41:29 2026-03-19 01:41:27 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 21:41:29 2026-03-19 01:41:27 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 21:41:29 2026-03-19 01:41:27 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 21:41:29 2026-03-19 01:41:27 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 21:41:29 2026-03-19 01:41:27 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 18-Mar-2026 21:41:29 2026-03-19 01:41:27 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [1500, 1500, 1, 1] build 18-Mar-2026 21:41:29 2026-03-19 01:41:27 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 18-Mar-2026 21:41:29 2026-03-19 01:41:27 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 21:41:29 2026-03-19 01:41:27 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 21:41:29 2026-03-19 01:41:27 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 21:41:29 2026-03-19 01:41:27 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 21:41:29 2026-03-19 01:41:27 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 21:41:29 2026-03-19 01:41:27 INFO imager::feather() build 18-Mar-2026 21:41:29 2026-03-19 01:41:27 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 21:41:29 2026-03-19 01:41:27 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 18-Mar-2026 21:41:29 2026-03-19 01:41:28 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 18-Mar-2026 21:41:29 2026-03-19 01:41:29 INFO sdintimaging::::casa getSummary call: fullsummary=False build 18-Mar-2026 21:41:29 2026-03-19 01:41:29 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.800239, over full image : 0.800239 build 18-Mar-2026 21:41:29 2026-03-19 01:41:29 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 21:41:29 2026-03-19 01:41:29 INFO SDAlgorithmBase::restore [tst.mos_cube_sdint.joint.cube] : Restoring model image. build 18-Mar-2026 21:41:29 2026-03-19 01:41:29 INFO SIImageStore::restore Beam for chan : 0 : 77.5616 arcsec, 76.5531 arcsec, -21.4278 deg build 18-Mar-2026 21:41:29 2026-03-19 01:41:29 INFO SIImageStore::restore Beam for chan : 1 : 51.7099 arcsec, 50.993 arcsec, -20.1219 deg build 18-Mar-2026 21:41:29 2026-03-19 01:41:29 INFO SIImageStore::restore Beam for chan : 2 : 38.8169 arcsec, 38.1851 arcsec, -21.4406 deg build 18-Mar-2026 21:41:29 master 1 init 1 build 18-Mar-2026 21:41:29 2026-03-19 01:41:30 INFO sdintimaging::::casa Searching for images with prefix 'tst.mos_cube_sdint'... Found these, writing history into them: ['tst.mos_cube_sdint.joint.cube.sumwt', 'tst.mos_cube_sdint.int.cube.weight', 'tst.mos_cube_sdint.int.cube.model', 'tst.mos_cube_sdint.sd.cube.model', 'tst.mos_cube_sdint.int.cube.sumwt', 'tst.mos_cube_sdint.joint.cube.image', 'tst.mos_cube_sdint.sd.cube.image', 'tst.mos_cube_sdint.joint.cube.residual', 'tst.mos_cube_sdint.joint.cube.model', 'tst.mos_cube_sdint.int.cube.psf', 'tst.mos_cube_sdint.int.cube.pb', 'tst.mos_cube_sdint.sd.cube.residual', 'tst.mos_cube_sdint.joint.cube.pb', 'tst.mos_cube_sdint.sd.cube.psf', 'tst.mos_cube_sdint.int.cube.residual', 'tst.mos_cube_sdint.joint.cube.weight', 'tst.mos_cube_sdint.joint.cube.mask', 'tst.mos_cube_sdint.joint.cube.psf'] build 18-Mar-2026 21:41:29 2026-03-19 01:41:30 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-03-19 01:38:13.159400 End time: 2026-03-19 01:41:29.899848 build 18-Mar-2026 21:41:29 2026-03-19 01:41:30 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 18-Mar-2026 21:41:29 2026-03-19 01:41:30 INFO sdintimaging::::casa ########################################## build 18-Mar-2026 21:41:29 2026-03-19 01:41:30 INFO name:: No table opened. build 18-Mar-2026 21:41:29 2026-03-19 01:41:30 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 21:41:29 2026-03-19 01:41:30 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 18-Mar-2026 21:41:29 2026-03-19 01:41:30 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 18-Mar-2026 21:42:23 2026-03-19 01:41:30 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 21:42:23 2026-03-19 01:41:30 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 21:42:23 2026-03-19 01:41:30 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 18-Mar-2026 21:42:23 2026-03-19 01:41:30 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 18-Mar-2026 21:42:23 2026-03-19 01:41:30 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 18-Mar-2026 21:42:23 2026-03-19 01:41:30 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 18-Mar-2026 21:42:23 2026-03-19 01:41:30 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 18-Mar-2026 21:42:23 2026-03-19 01:41:30 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 18-Mar-2026 21:42:23 .2026-03-19 01:41:30 INFO sdintimaging::::casa ########################################## build 18-Mar-2026 21:42:23 2026-03-19 01:41:30 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 18-Mar-2026 21:42:23 2026-03-19 01:41:30 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 18-Mar-2026 21:42:23 2026-03-19 01:41:30 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 18-Mar-2026 21:42:23 2026-03-19 01:41:30 INFO sdintimaging::::casa INT cube setup .... build 18-Mar-2026 21:42:23 2026-03-19 01:41:30 INFO sdintimaging::::casa Verifying Input Parameters build 18-Mar-2026 21:42:23 2026-03-19 01:41:30 INFO SynthesisImagerVi2::selectData MS : papersky_mosaic.ms | [Opened in readonly mode] build 18-Mar-2026 21:42:23 2026-03-19 01:41:30 INFO SynthesisImagerVi2::selectData NRows selected : 157950 build 18-Mar-2026 21:42:23 2026-03-19 01:41:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_cube_sdonly.int.cube] : build 18-Mar-2026 21:42:23 2026-03-19 01:41:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_cube_sdonly.int.cube] : build 18-Mar-2026 21:42:23 2026-03-19 01:41:31 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 18-Mar-2026 21:42:23 2026-03-19 01:41:31 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 18-Mar-2026 21:42:23 2026-03-19 01:41:31 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 18-Mar-2026 21:42:23 2026-03-19 01:41:31 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 18-Mar-2026 21:42:23 2026-03-19 01:41:31 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 18-Mar-2026 21:42:23 2026-03-19 01:41:31 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 18-Mar-2026 21:42:23 2026-03-19 01:41:31 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 21:42:23 2026-03-19 01:41:31 INFO SynthesisImagerVi2::defineImage Shape: [1500, 1500, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 18-Mar-2026 21:42:23 2026-03-19 01:41:31 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_cube_sdonly.int.cube] with ftmachine : mosaicft build 18-Mar-2026 21:42:23 2026-03-19 01:41:31 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 18-Mar-2026 21:42:23 2026-03-19 01:41:31 INFO VPSkyJones::VPSkyJones PB used EVLA build 18-Mar-2026 21:42:23 2026-03-19 01:41:31 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 194.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 21:42:23 2026-03-19 01:41:31 INFO sdintimaging::::casa CFCache already exists build 18-Mar-2026 21:42:23 2026-03-19 01:41:31 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 21:42:23 2026-03-19 01:41:31 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 21:42:23 2026-03-19 01:41:31 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 194.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 21:42:23 build 18-Mar-2026 21:42:23 0%....10....20....30. build 18-Mar-2026 21:42:23 0%....10....20....30. build 18-Mar-2026 21:42:23 0%....10....20....30..........404040............505050............606060............707070............808080............909090............100% build 18-Mar-2026 21:42:23 100% build 18-Mar-2026 21:42:23 100% build 18-Mar-2026 21:42:23 2026-03-19 01:41:56 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 21:42:23 2026-03-19 01:41:56 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 194.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 21:42:23 build 18-Mar-2026 21:42:23 0%....10....20....30 build 18-Mar-2026 21:42:23 0%....10....20....30 build 18-Mar-2026 21:42:23 0%....10....20....30............404040............505050............606060............707070............808080............909090............100% build 18-Mar-2026 21:42:23 100% build 18-Mar-2026 21:42:23 100% build 18-Mar-2026 21:42:23 2026-03-19 01:42:23 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 18-Mar-2026 21:42:23 2026-03-19 01:42:23 INFO task_tclean::BeamManipulator::set This image currently has no beams of any kind. Since channel and/or polarization were specified, a set of per plane beams, each equal to the specified beam, will be created. build 18-Mar-2026 21:42:23 2026-03-19 01:42:23 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 78.1521 arcsec build 18-Mar-2026 21:42:23 2026-03-19 01:42:23 INFO task_tclean::BeamManipulator::set+ Minor : 77.0923 arcsec build 18-Mar-2026 21:42:23 2026-03-19 01:42:23 INFO task_tclean::BeamManipulator::set+ Position Angle : -24.4055 deg build 18-Mar-2026 21:42:23 2026-03-19 01:42:23 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 18-Mar-2026 21:42:23 2026-03-19 01:42:23 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 52.1115 arcsec build 18-Mar-2026 21:42:23 2026-03-19 01:42:23 INFO task_tclean::BeamManipulator::set+ Minor : 51.3589 arcsec build 18-Mar-2026 21:43:20 2026-03-19 01:42:23 INFO task_tclean::BeamManipulator::set+ Position Angle : -22.0154 deg build 18-Mar-2026 21:43:20 2026-03-19 01:42:23 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 18-Mar-2026 21:43:20 2026-03-19 01:42:23 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 39.1091 arcsec build 18-Mar-2026 21:43:20 2026-03-19 01:42:23 INFO task_tclean::BeamManipulator::set+ Minor : 38.5222 arcsec build 18-Mar-2026 21:43:20 2026-03-19 01:42:23 INFO task_tclean::BeamManipulator::set+ Position Angle : -17.4372 deg build 18-Mar-2026 21:43:20 2026-03-19 01:42:23 INFO sdintimaging::::casa Combined image setup .... build 18-Mar-2026 21:43:20 2026-03-19 01:42:23 INFO sdintimaging::::casa Verifying Input Parameters build 18-Mar-2026 21:43:20 2026-03-19 01:42:23 INFO SynthesisImagerVi2::selectData MS : papersky_mosaic.ms | [Opened in readonly mode] build 18-Mar-2026 21:43:20 2026-03-19 01:42:23 INFO SynthesisImagerVi2::selectData NRows selected : 157950 build 18-Mar-2026 21:43:20 2026-03-19 01:42:24 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_cube_sdonly.joint.cube] : build 18-Mar-2026 21:43:20 2026-03-19 01:42:24 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_cube_sdonly.joint.cube] : build 18-Mar-2026 21:43:20 2026-03-19 01:42:24 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 18-Mar-2026 21:43:20 2026-03-19 01:42:24 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 18-Mar-2026 21:43:20 2026-03-19 01:42:24 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 18-Mar-2026 21:43:20 2026-03-19 01:42:24 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 18-Mar-2026 21:43:20 2026-03-19 01:42:24 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 18-Mar-2026 21:43:20 2026-03-19 01:42:24 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 18-Mar-2026 21:43:20 2026-03-19 01:42:24 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 21:43:20 2026-03-19 01:42:24 INFO SynthesisImagerVi2::defineImage Shape: [1500, 1500, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 18-Mar-2026 21:43:20 2026-03-19 01:42:24 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_cube_sdonly.joint.cube] with ftmachine : mosaicft build 18-Mar-2026 21:43:20 2026-03-19 01:42:24 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 18-Mar-2026 21:43:20 2026-03-19 01:42:24 INFO VPSkyJones::VPSkyJones PB used EVLA build 18-Mar-2026 21:43:20 2026-03-19 01:42:24 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 194.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 21:43:20 2026-03-19 01:42:24 INFO sdintimaging::::casa CFCache already exists build 18-Mar-2026 21:43:20 2026-03-19 01:42:24 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 21:43:20 2026-03-19 01:42:24 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 21:43:20 2026-03-19 01:42:24 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 194.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 21:43:20 build 18-Mar-2026 21:43:20 0%....10....20....30. build 18-Mar-2026 21:43:20 0%....10....20....30. build 18-Mar-2026 21:43:20 0%....10....20....30..........404040............505050............606060............707070............808080............909090............100% build 18-Mar-2026 21:43:20 100% build 18-Mar-2026 21:43:20 100% build 18-Mar-2026 21:43:20 2026-03-19 01:42:51 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.mos_cube_sdonly.joint.cube] : multiscale build 18-Mar-2026 21:43:20 2026-03-19 01:42:51 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 21:43:20 2026-03-19 01:42:51 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 194.6 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 21:43:20 build 18-Mar-2026 21:43:20 0%....10....20....30... build 18-Mar-2026 21:43:20 0%....10....20....30... build 18-Mar-2026 21:43:20 0%....10....20....30......404040............505050............606060............707070............808080............909090............100% build 18-Mar-2026 21:43:20 100% build 18-Mar-2026 21:43:20 100% build 18-Mar-2026 21:43:20 2026-03-19 01:43:18 INFO sdintimaging::::casa SD cube setup .... build 18-Mar-2026 21:43:20 2026-03-19 01:43:18 INFO sdintimaging::::casa The center of psf coincides with int psf: (diffRA,diffDec)=( 0.0, 0.0) build 18-Mar-2026 21:43:20 2026-03-19 01:43:18 INFO sdintimaging::::casa imagename=papersky_mosaic.sdimage build 18-Mar-2026 21:43:20 2026-03-19 01:43:18 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 18-Mar-2026 21:43:20 2026-03-19 01:43:18 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 18-Mar-2026 21:43:20 2026-03-19 01:43:18 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 18-Mar-2026 21:43:20 2026-03-19 01:43:18 INFO SubImageFactory::createImage Creating image 'tst.mos_cube_sdonly.sd.cube.residual' of shape [1500, 1500, 1, 3] build 18-Mar-2026 21:43:20 2026-03-19 01:43:18 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 18-Mar-2026 21:43:20 2026-03-19 01:43:18 INFO sdintimaging::::casa imagename=papersky_mosaic.sdimage build 18-Mar-2026 21:43:20 2026-03-19 01:43:18 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 18-Mar-2026 21:43:20 2026-03-19 01:43:18 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 18-Mar-2026 21:43:20 2026-03-19 01:43:18 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 18-Mar-2026 21:43:20 2026-03-19 01:43:18 INFO SubImageFactory::createImage Creating image 'tst.mos_cube_sdonly.sd.cube.image' of shape [1500, 1500, 1, 3] build 18-Mar-2026 21:43:20 2026-03-19 01:43:18 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 18-Mar-2026 21:43:20 2026-03-19 01:43:18 INFO sdintimaging::::casa imagename=papersky_mosaic.sdpsf build 18-Mar-2026 21:43:20 2026-03-19 01:43:18 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 18-Mar-2026 21:43:20 2026-03-19 01:43:18 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 18-Mar-2026 21:43:20 2026-03-19 01:43:18 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 18-Mar-2026 21:43:20 2026-03-19 01:43:18 INFO SubImageFactory::createImage Creating image 'tst.mos_cube_sdonly.sd.cube.psf' of shape [1500, 1500, 1, 3] build 18-Mar-2026 21:43:20 2026-03-19 01:43:18 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 18-Mar-2026 21:43:20 2026-03-19 01:43:19 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 18-Mar-2026 21:43:20 2026-03-19 01:43:19 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 18-Mar-2026 21:43:20 2026-03-19 01:43:19 INFO sdintimaging::::casa Feathering INT and SD residual images... build 18-Mar-2026 21:43:20 2026-03-19 01:43:19 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 18-Mar-2026 21:43:20 2026-03-19 01:43:19 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 18-Mar-2026 21:43:20 2026-03-19 01:43:20 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.mos_cube_sdonly.joint.cube build 18-Mar-2026 21:43:20 2026-03-19 01:43:20 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.26679 build 18-Mar-2026 21:43:20 2026-03-19 01:43:20 INFO SIImageStore::printBeamSet Restoring Beams build 18-Mar-2026 21:43:20 2026-03-19 01:43:20 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 18-Mar-2026 21:43:20 2026-03-19 01:43:20 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 664.4244 arcsec x 664.4244 arcsec pa=-77.8797 deg build 18-Mar-2026 21:43:20 2026-03-19 01:43:20 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 424.2759 arcsec x 424.2759 arcsec pa= 18.1714 deg build 18-Mar-2026 21:43:20 2026-03-19 01:43:20 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 320.2759 arcsec x 320.2759 arcsec pa=-31.9648 deg build 18-Mar-2026 21:43:47 2026-03-19 01:43:20 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 31.3586 build 18-Mar-2026 21:43:47 2026-03-19 01:43:20 INFO SynthesisDeconvolver::setupMask [tst.mos_cube_sdonly.joint.cube] Setting up a mask from [papersky_mosaic.true.im.masklist] within PB mask limit build 18-Mar-2026 21:43:47 2026-03-19 01:43:21 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 21:43:47 2026-03-19 01:43:21 INFO CasacRegionManager::fromBCS Using all spectral channels. build 18-Mar-2026 21:43:47 2026-03-19 01:43:21 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 21:43:47 2026-03-19 01:43:21 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 18-Mar-2026 21:43:47 2026-03-19 01:43:21 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 18-Mar-2026 21:43:47 2026-03-19 01:43:21 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 18-Mar-2026 21:43:47 2026-03-19 01:43:21 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 18-Mar-2026 21:43:47 2026-03-19 01:43:21 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 18-Mar-2026 21:43:47 2026-03-19 01:43:21 INFO SDMaskHandler::makePBMask MAKE combined PB mask build 18-Mar-2026 21:43:47 2026-03-19 01:43:21 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 18-Mar-2026 21:43:47 2026-03-19 01:43:21 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 18-Mar-2026 21:43:47 2026-03-19 01:43:21 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 31.3586, over full image : 31.3586 build 18-Mar-2026 21:43:47 2026-03-19 01:43:21 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 1.5679287910461426, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 18-Mar-2026 21:43:47 2026-03-19 01:43:21 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 18-Mar-2026 21:43:47 2026-03-19 01:43:40 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 150 iterations. build 18-Mar-2026 21:43:47 2026-03-19 01:43:40 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 18-Mar-2026 21:43:47 2026-03-19 01:43:41 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 18-Mar-2026 21:43:47 2026-03-19 01:43:45 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 18-Mar-2026 21:43:47 2026-03-19 01:43:45 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 18-Mar-2026 21:43:47 2026-03-19 01:43:46 INFO sdintimaging::::casa getSummary call: fullsummary=False build 18-Mar-2026 21:43:47 2026-03-19 01:43:46 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.40501, over full image : 3.40501 build 18-Mar-2026 21:43:47 2026-03-19 01:43:46 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 21:43:47 2026-03-19 01:43:46 INFO SDAlgorithmBase::restore [tst.mos_cube_sdonly.joint.cube] : Restoring model image. build 18-Mar-2026 21:43:47 2026-03-19 01:43:46 INFO SIImageStore::restore Beam for chan : 0 : 664.424 arcsec, 664.424 arcsec, -77.8797 deg build 18-Mar-2026 21:43:47 2026-03-19 01:43:46 INFO SIImageStore::restore Beam for chan : 1 : 424.276 arcsec, 424.276 arcsec, 18.1714 deg build 18-Mar-2026 21:43:47 2026-03-19 01:43:47 INFO SIImageStore::restore Beam for chan : 2 : 320.276 arcsec, 320.276 arcsec, -31.9648 deg build 18-Mar-2026 21:43:47 master 1 init 1 build 18-Mar-2026 21:43:47 2026-03-19 01:43:47 INFO sdintimaging::::casa Searching for images with prefix 'tst.mos_cube_sdonly'... Found these, writing history into them: ['tst.mos_cube_sdonly.joint.cube.residual', 'tst.mos_cube_sdonly.joint.cube.mask', 'tst.mos_cube_sdonly.sd.cube.psf', 'tst.mos_cube_sdonly.sd.cube.residual', 'tst.mos_cube_sdonly.int.cube.pb', 'tst.mos_cube_sdonly.int.cube.residual', 'tst.mos_cube_sdonly.joint.cube.image', 'tst.mos_cube_sdonly.sd.cube.model', 'tst.mos_cube_sdonly.joint.cube.psf', 'tst.mos_cube_sdonly.int.cube.sumwt', 'tst.mos_cube_sdonly.int.cube.model', 'tst.mos_cube_sdonly.sd.cube.image', 'tst.mos_cube_sdonly.int.cube.psf', 'tst.mos_cube_sdonly.joint.cube.sumwt', 'tst.mos_cube_sdonly.joint.cube.weight', 'tst.mos_cube_sdonly.int.cube.weight', 'tst.mos_cube_sdonly.joint.cube.pb', 'tst.mos_cube_sdonly.joint.cube.model'] build 18-Mar-2026 21:43:47 2026-03-19 01:43:47 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-03-19 01:41:30.102398 End time: 2026-03-19 01:43:47.021462 build 18-Mar-2026 21:43:47 2026-03-19 01:43:47 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 18-Mar-2026 21:43:47 2026-03-19 01:43:47 INFO sdintimaging::::casa ########################################## build 18-Mar-2026 21:43:47 2026-03-19 01:43:47 INFO name:: No table opened. build 18-Mar-2026 21:43:47 2026-03-19 01:43:47 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 21:43:47 2026-03-19 01:43:47 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 18-Mar-2026 21:43:47 2026-03-19 01:43:47 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 18-Mar-2026 21:43:47 2026-03-19 01:43:47 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 21:43:47 2026-03-19 01:43:47 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 21:43:47 2026-03-19 01:43:47 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 18-Mar-2026 21:43:47 2026-03-19 01:43:47 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 18-Mar-2026 21:43:47 2026-03-19 01:43:47 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_cube_sdonly.joint.cube.image : Value is 17.766033172607422 at [700, 783, 0, 0] ( Pass : should be 18.17 , Epsilon: 0.05) build 18-Mar-2026 21:43:47 2026-03-19 01:43:47 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 18-Mar-2026 21:43:47 2026-03-19 01:43:47 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_cube_sdonly.joint.cube.image : Value is 7.910159111022949 at [700, 783, 0, 1] ( Pass : should be 8.244 , Epsilon: 0.05) build 18-Mar-2026 21:43:47 2026-03-19 01:43:47 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 18-Mar-2026 21:43:47 .2026-03-19 01:43:47 INFO sdintimaging::::casa ########################################## build 18-Mar-2026 21:43:47 2026-03-19 01:43:47 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 18-Mar-2026 21:46:00 2026-03-19 01:43:47 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 18-Mar-2026 21:46:00 2026-03-19 01:43:47 INFO sdintimaging::::casa INT cube setup .... build 18-Mar-2026 21:46:00 2026-03-19 01:43:47 INFO sdintimaging::::casa Verifying Input Parameters build 18-Mar-2026 21:46:00 2026-03-19 01:43:47 INFO SynthesisImagerVi2::selectData MS : papersky_mosaic.ms | [Opened in readonly mode] build 18-Mar-2026 21:46:00 2026-03-19 01:43:47 INFO SynthesisImagerVi2::selectData NRows selected : 157950 build 18-Mar-2026 21:46:00 2026-03-19 01:43:48 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_intonly.int.cube] : build 18-Mar-2026 21:46:00 2026-03-19 01:43:48 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_intonly.int.cube] : build 18-Mar-2026 21:46:00 2026-03-19 01:43:48 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 18-Mar-2026 21:46:00 2026-03-19 01:43:48 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 18-Mar-2026 21:46:00 2026-03-19 01:43:48 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 18-Mar-2026 21:46:00 2026-03-19 01:43:48 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 18-Mar-2026 21:46:00 2026-03-19 01:43:48 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 18-Mar-2026 21:46:00 2026-03-19 01:43:48 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 18-Mar-2026 21:46:00 2026-03-19 01:43:48 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 21:46:00 2026-03-19 01:43:48 INFO SynthesisImagerVi2::defineImage Shape: [1500, 1500, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 18-Mar-2026 21:46:00 2026-03-19 01:43:48 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_mfs_intonly.int.cube] with ftmachine : mosaicft build 18-Mar-2026 21:46:00 2026-03-19 01:43:48 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 18-Mar-2026 21:46:00 2026-03-19 01:43:48 INFO VPSkyJones::VPSkyJones PB used EVLA build 18-Mar-2026 21:46:00 2026-03-19 01:43:48 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 194.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 21:46:00 2026-03-19 01:43:48 INFO sdintimaging::::casa CFCache already exists build 18-Mar-2026 21:46:00 2026-03-19 01:43:48 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 21:46:00 2026-03-19 01:43:48 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 21:46:00 2026-03-19 01:43:48 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 194.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 21:46:00 build 18-Mar-2026 21:46:00 0%....10....20....30... build 18-Mar-2026 21:46:00 0%....10....20....30... build 18-Mar-2026 21:46:00 0%....10....20....30......404040............505050............606060............707070............808080............909090............100% build 18-Mar-2026 21:46:00 100% build 18-Mar-2026 21:46:00 100% build 18-Mar-2026 21:46:00 2026-03-19 01:44:14 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 21:46:00 2026-03-19 01:44:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 194.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 21:46:00 build 18-Mar-2026 21:46:00 0%....10....20....30.. build 18-Mar-2026 21:46:00 0%....10....20....30.. build 18-Mar-2026 21:46:00 0%....10....20....30........404040............505050............606060............707070............808080............909090............100% build 18-Mar-2026 21:46:00 100% build 18-Mar-2026 21:46:00 100% build 18-Mar-2026 21:46:00 2026-03-19 01:44:41 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 18-Mar-2026 21:46:00 2026-03-19 01:44:41 INFO task_tclean::BeamManipulator::set This image currently has no beams of any kind. Since channel and/or polarization were specified, a set of per plane beams, each equal to the specified beam, will be created. build 18-Mar-2026 21:46:00 2026-03-19 01:44:41 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 78.1521 arcsec build 18-Mar-2026 21:46:00 2026-03-19 01:44:41 INFO task_tclean::BeamManipulator::set+ Minor : 77.0923 arcsec build 18-Mar-2026 21:46:00 2026-03-19 01:44:41 INFO task_tclean::BeamManipulator::set+ Position Angle : -24.4055 deg build 18-Mar-2026 21:46:00 2026-03-19 01:44:41 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 18-Mar-2026 21:46:00 2026-03-19 01:44:41 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 52.1115 arcsec build 18-Mar-2026 21:46:00 2026-03-19 01:44:41 INFO task_tclean::BeamManipulator::set+ Minor : 51.3589 arcsec build 18-Mar-2026 21:46:00 2026-03-19 01:44:41 INFO task_tclean::BeamManipulator::set+ Position Angle : -22.0154 deg build 18-Mar-2026 21:46:00 2026-03-19 01:44:41 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 18-Mar-2026 21:46:00 2026-03-19 01:44:41 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 39.1091 arcsec build 18-Mar-2026 21:46:00 2026-03-19 01:44:41 INFO task_tclean::BeamManipulator::set+ Minor : 38.5222 arcsec build 18-Mar-2026 21:46:00 2026-03-19 01:44:41 INFO task_tclean::BeamManipulator::set+ Position Angle : -17.4372 deg build 18-Mar-2026 21:46:00 2026-03-19 01:44:41 INFO sdintimaging::::casa Combined image setup .... build 18-Mar-2026 21:46:00 2026-03-19 01:44:41 INFO sdintimaging::::casa Verifying Input Parameters build 18-Mar-2026 21:46:00 2026-03-19 01:44:41 INFO SynthesisImagerVi2::selectData MS : papersky_mosaic.ms | [Opened in readonly mode] build 18-Mar-2026 21:46:00 2026-03-19 01:44:41 INFO SynthesisImagerVi2::selectData NRows selected : 157950 build 18-Mar-2026 21:46:00 2026-03-19 01:44:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_intonly.joint.multiterm] : build 18-Mar-2026 21:46:00 2026-03-19 01:44:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_intonly.joint.multiterm] : build 18-Mar-2026 21:46:00 2026-03-19 01:44:41 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 21:46:00 2026-03-19 01:44:41 INFO SynthesisImagerVi2::defineImage Shape: [1500, 1500, 1, 1] Spectral: [1.5e+09] at [0] with increment [1.50017e+09] build 18-Mar-2026 21:46:00 2026-03-19 01:44:41 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_mfs_intonly.joint.multiterm] with ftmachine : mosaicft build 18-Mar-2026 21:46:00 2026-03-19 01:44:41 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 18-Mar-2026 21:46:00 2026-03-19 01:44:41 INFO VPSkyJones::VPSkyJones PB used EVLA build 18-Mar-2026 21:46:00 2026-03-19 01:44:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.7966 GB. Available mem.: 194.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 21:46:00 2026-03-19 01:44:41 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 21:46:00 2026-03-19 01:44:41 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 21:46:00 2026-03-19 01:44:42 INFO HetArrConvFunc::findConvFunction convolution function support: [17]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 18-Mar-2026 21:46:00 build 18-Mar-2026 21:46:00 0%....10....20....30....40....50....60....70....80....90....100% build 18-Mar-2026 21:46:53 2026-03-19 01:46:00 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 21:46:53 2026-03-19 01:46:00 INFO SIImageStoreMultiTerm::calcSensitivity + [947700, -102.824 build 18-Mar-2026 21:46:53 2026-03-19 01:46:00 INFO SIImageStoreMultiTerm::calcSensitivity + -102.824, 70184.8] build 18-Mar-2026 21:46:53 2026-03-19 01:46:00 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 21:46:53 2026-03-19 01:46:00 INFO SIImageStoreMultiTerm::calcSensitivity + [1.05519e-06, 1.5459e-09 build 18-Mar-2026 21:46:53 2026-03-19 01:46:00 INFO SIImageStoreMultiTerm::calcSensitivity + 1.5459e-09, 1.42481e-05] build 18-Mar-2026 21:46:53 2026-03-19 01:46:00 INFO SIImageStoreMultiTerm::calcSensitivity [tst.mos_mfs_intonly.joint.multiterm][Taylor0] Theoretical sensitivity (Jy/bm):0.00102722 build 18-Mar-2026 21:46:53 2026-03-19 01:46:00 INFO SIImageStoreMultiTerm::calcSensitivity [tst.mos_mfs_intonly.joint.multiterm][Taylor1] Theoretical sensitivity (Jy/bm):0.00377467 build 18-Mar-2026 21:46:53 2026-03-19 01:46:00 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749916 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 18-Mar-2026 21:46:53 2026-03-19 01:46:00 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.032617 build 18-Mar-2026 21:46:53 2026-03-19 01:46:00 INFO SIImageStore::printBeamSet Beam : 62.9014 arcsec, 62.181 arcsec, -19.4961 deg build 18-Mar-2026 21:46:53 2026-03-19 01:46:01 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.mos_mfs_intonly.joint.multiterm] : mtmfs build 18-Mar-2026 21:46:53 2026-03-19 01:46:01 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 21:46:53 build 18-Mar-2026 21:46:53 0%....10....20....30....40....50....60....70....80....90....100% build 18-Mar-2026 21:46:53 2026-03-19 01:46:43 INFO sdintimaging::::casa Feathering INT and SD residual images... build 18-Mar-2026 21:46:53 2026-03-19 01:46:43 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 18-Mar-2026 21:46:53 2026-03-19 01:46:44 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 18-Mar-2026 21:46:53 2026-03-19 01:46:44 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 18-Mar-2026 21:46:53 2026-03-19 01:46:44 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 21:46:53 2026-03-19 01:46:44 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.mos_mfs_intonly.joint.cube build 18-Mar-2026 21:46:53 2026-03-19 01:46:44 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.099419 build 18-Mar-2026 21:46:53 2026-03-19 01:46:44 INFO SIImageStore::printBeamSet Restoring Beams build 18-Mar-2026 21:46:53 2026-03-19 01:46:44 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 18-Mar-2026 21:46:53 2026-03-19 01:46:44 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 78.1521 arcsec x 77.0923 arcsec pa=-24.4055 deg build 18-Mar-2026 21:46:53 2026-03-19 01:46:44 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 52.1115 arcsec x 51.3589 arcsec pa=-22.0154 deg build 18-Mar-2026 21:46:53 2026-03-19 01:46:44 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 39.1091 arcsec x 38.5222 arcsec pa=-17.4372 deg build 18-Mar-2026 21:46:53 2026-03-19 01:46:44 INFO sdintimaging::::casa Calculate spectral PSFs and Taylor Residuals... build 18-Mar-2026 21:46:53 2026-03-19 01:46:45 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.mos_mfs_intonly.joint.multiterm build 18-Mar-2026 21:46:53 2026-03-19 01:46:45 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.034593 build 18-Mar-2026 21:46:53 2026-03-19 01:46:45 INFO SIImageStore::printBeamSet Beam : 53.7012 arcsec, 53.1364 arcsec, -27.3537 deg build 18-Mar-2026 21:46:53 2026-03-19 01:46:45 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.93798 build 18-Mar-2026 21:46:53 2026-03-19 01:46:45 INFO SynthesisDeconvolver::setupMask [tst.mos_mfs_intonly.joint.multiterm] Setting up a mask from [papersky_mosaic.true.im.masklist] within PB mask limit build 18-Mar-2026 21:46:53 2026-03-19 01:46:45 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 21:46:53 2026-03-19 01:46:45 INFO CasacRegionManager::fromBCS Using all spectral channels. build 18-Mar-2026 21:46:53 2026-03-19 01:46:45 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 21:46:53 2026-03-19 01:46:45 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image. build 18-Mar-2026 21:46:53 2026-03-19 01:46:45 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 18-Mar-2026 21:46:53 2026-03-19 01:46:45 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 18-Mar-2026 21:46:53 2026-03-19 01:46:45 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 18-Mar-2026 21:46:53 2026-03-19 01:46:45 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 18-Mar-2026 21:46:53 2026-03-19 01:46:45 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 18-Mar-2026 21:46:53 2026-03-19 01:46:45 INFO SDMaskHandler::makePBMask MAKE combined PB mask build 18-Mar-2026 21:46:53 2026-03-19 01:46:45 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 18-Mar-2026 21:46:53 2026-03-19 01:46:45 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 18-Mar-2026 21:46:53 2026-03-19 01:46:45 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.93798, over full image : 0.93798 build 18-Mar-2026 21:46:53 2026-03-19 01:46:45 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.11880931258201599, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 18-Mar-2026 21:46:53 2026-03-19 01:46:45 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_intonly.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.118809, CycleNiter=50, Gain=0.1 build 18-Mar-2026 21:46:53 2026-03-19 01:46:46 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0, 12, 20, 40, 60, 80, 100] build 18-Mar-2026 21:46:53 2026-03-19 01:46:46 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 0 pixels with bias = 1 build 18-Mar-2026 21:46:53 2026-03-19 01:46:46 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 12 pixels with bias = 1 build 18-Mar-2026 21:46:53 2026-03-19 01:46:46 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 20 pixels with bias = 1 build 18-Mar-2026 21:46:53 2026-03-19 01:46:46 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 4 = 40 pixels with bias = 1 build 18-Mar-2026 21:46:53 2026-03-19 01:46:46 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 5 = 60 pixels with bias = 1 build 18-Mar-2026 21:46:53 2026-03-19 01:46:46 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 6 = 80 pixels with bias = 1 build 18-Mar-2026 21:46:53 2026-03-19 01:46:46 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 7 = 100 pixels with bias = 1 build 18-Mar-2026 21:46:53 2026-03-19 01:46:46 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 1500 pixels on each side for minor-cycle updates. build 18-Mar-2026 21:46:53 2026-03-19 01:46:46 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [750, 750] build 18-Mar-2026 21:46:53 2026-03-19 01:46:46 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749916 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 18-Mar-2026 21:46:53 2026-03-19 01:46:46 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 18-Mar-2026 21:46:53 2026-03-19 01:46:54 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 21:46:53 2026-03-19 01:46:54 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.000110967 build 18-Mar-2026 21:46:53 2026-03-19 01:46:54 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.000110967, 0.0740577] build 18-Mar-2026 21:46:53 2026-03-19 01:46:54 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 12 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 21:46:53 2026-03-19 01:46:54 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.269866, -0.0235549 build 18-Mar-2026 21:46:53 2026-03-19 01:46:54 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0235549, 0.0207975] build 18-Mar-2026 21:46:53 2026-03-19 01:46:54 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 21:50:17 2026-03-19 01:46:54 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.144586, -0.0149682 build 18-Mar-2026 21:50:17 2026-03-19 01:46:54 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0149682, 0.0112498] build 18-Mar-2026 21:50:17 2026-03-19 01:46:54 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 21:50:17 2026-03-19 01:46:54 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0481747, -0.0071818 build 18-Mar-2026 21:50:17 2026-03-19 01:46:54 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0071818, 0.00387402] build 18-Mar-2026 21:50:17 2026-03-19 01:46:54 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 60 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 21:50:17 2026-03-19 01:46:54 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0199133, -0.00385788 build 18-Mar-2026 21:50:17 2026-03-19 01:46:54 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00385788, 0.00167927] build 18-Mar-2026 21:50:17 2026-03-19 01:46:54 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 80 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 21:50:17 2026-03-19 01:46:54 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.00888711, -0.002127 build 18-Mar-2026 21:50:17 2026-03-19 01:46:54 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.002127, 0.0007889] build 18-Mar-2026 21:50:17 2026-03-19 01:46:54 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 100 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 21:50:17 2026-03-19 01:46:54 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.00416301, -0.00117351 build 18-Mar-2026 21:50:17 2026-03-19 01:46:54 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00117351, 0.000398284] build 18-Mar-2026 21:50:17 2026-03-19 01:46:55 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 18-Mar-2026 21:50:17 2026-03-19 01:46:56 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.93798 build 18-Mar-2026 21:50:17 2026-03-19 01:47:16 INFO [20] Res: 0.853779 Max: 0.81127 Gain: 0.1 Pos: [669, 686] Scale: 100 Coeffs: 20.3983 24.0462 build 18-Mar-2026 21:50:17 2026-03-19 01:47:35 INFO [40] Res: 0.599285 Max: 0.404451 Gain: 0.1 Pos: [670, 685] Scale: 100 Coeffs: 13.7294 14.344 build 18-Mar-2026 21:50:17 2026-03-19 01:47:45 INFO [50] Res: 0.540403 Max: 0.298874 Gain: 0.1 Pos: [750, 717] Scale: 0 Coeffs: 0.524623 -0.564257 build 18-Mar-2026 21:50:17 2026-03-19 01:47:45 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 18-Mar-2026 21:50:17 2026-03-19 01:47:45 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 18-Mar-2026 21:50:17 2026-03-19 01:47:45 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 60.0938 [1]: 28.7903 build 18-Mar-2026 21:50:17 2026-03-19 01:47:45 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 18-Mar-2026 21:50:17 2026-03-19 01:47:45 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 18-Mar-2026 21:50:17 2026-03-19 01:47:45 INFO task_sdintimaging::image::_setrestoringbeam Will remove any existing beams from image build 18-Mar-2026 21:50:17 2026-03-19 01:47:45 INFO task_sdintimaging:::: Deleted restoring beam(s) build 18-Mar-2026 21:50:17 2026-03-19 01:47:46 INFO sdintimaging::::casa Modify with PB : div with frequency dependence False build 18-Mar-2026 21:50:17 2026-03-19 01:47:46 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 18-Mar-2026 21:50:17 2026-03-19 01:47:47 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 18-Mar-2026 21:50:17 2026-03-19 01:47:47 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 193.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 21:50:17 build 18-Mar-2026 21:50:17 0%....10... build 18-Mar-2026 21:50:17 0%....10... build 18-Mar-2026 21:50:17 0%....10......202020............303030............404040............505050............606060............707070............808080............909090............100% build 18-Mar-2026 21:50:17 100% build 18-Mar-2026 21:50:17 100% build 18-Mar-2026 21:50:17 2026-03-19 01:48:34 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 18-Mar-2026 21:50:17 2026-03-19 01:48:34 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 18-Mar-2026 21:50:17 2026-03-19 01:48:35 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 18-Mar-2026 21:50:17 2026-03-19 01:48:35 INFO sdintimaging::::casa getSummary call: fullsummary=False build 18-Mar-2026 21:50:17 2026-03-19 01:48:36 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.547633, over full image : 0.547633 build 18-Mar-2026 21:50:17 2026-03-19 01:48:36 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.06936603784561157, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 18-Mar-2026 21:50:17 2026-03-19 01:48:36 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_intonly.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.069366, CycleNiter=50, Gain=0.1 build 18-Mar-2026 21:50:17 2026-03-19 01:48:36 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749916 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 18-Mar-2026 21:50:17 2026-03-19 01:48:36 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 18-Mar-2026 21:50:17 2026-03-19 01:48:38 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.547633 build 18-Mar-2026 21:50:17 2026-03-19 01:48:47 INFO [60] Res: 0.44505 Max: 0.218333 Gain: 0.1 Pos: [700, 783] Scale: 0 Coeffs: 0.451072 -0.447371 build 18-Mar-2026 21:50:17 2026-03-19 01:49:06 INFO [80] Res: 0.326219 Max: 0.112547 Gain: 0.1 Pos: [665, 692] Scale: 100 Coeffs: -7.65563 -35.9276 build 18-Mar-2026 21:50:17 2026-03-19 01:49:26 INFO [100] Res: 0.239128 Max: 0.0637633 Gain: 0.1 Pos: [750, 717] Scale: 0 Coeffs: 0.241717 -0.268069 build 18-Mar-2026 21:50:17 2026-03-19 01:49:26 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 18-Mar-2026 21:50:17 2026-03-19 01:49:26 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 18-Mar-2026 21:50:17 2026-03-19 01:49:26 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 53.2672 [1]: -33.0549 build 18-Mar-2026 21:50:17 2026-03-19 01:49:26 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_intonly.joint.multiterm] iters=0->50 [50], model=60.0942->53.2673, peakres=0.547633->0.239127, Reached cycleniter. build 18-Mar-2026 21:50:17 2026-03-19 01:49:26 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 18-Mar-2026 21:50:17 2026-03-19 01:49:27 INFO sdintimaging::::casa Modify with PB : div with frequency dependence False build 18-Mar-2026 21:50:17 2026-03-19 01:49:27 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 18-Mar-2026 21:50:17 2026-03-19 01:49:28 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 18-Mar-2026 21:50:17 2026-03-19 01:49:28 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 21:50:17 build 18-Mar-2026 21:50:17 0%....10... build 18-Mar-2026 21:50:17 0%....10... build 18-Mar-2026 21:50:17 0%....10......202020............303030............404040............505050............606060............707070............808080............909090............100% build 18-Mar-2026 21:50:17 100% build 18-Mar-2026 21:50:17 100% build 18-Mar-2026 21:50:17 2026-03-19 01:50:15 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 18-Mar-2026 21:50:17 2026-03-19 01:50:15 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 18-Mar-2026 21:50:17 2026-03-19 01:50:16 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 18-Mar-2026 21:50:17 2026-03-19 01:50:17 INFO sdintimaging::::casa getSummary call: fullsummary=False build 18-Mar-2026 21:50:17 2026-03-19 01:50:17 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.240332, over full image : 0.240332 build 18-Mar-2026 21:50:17 2026-03-19 01:50:17 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 21:50:17 2026-03-19 01:50:17 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 18-Mar-2026 21:50:17 2026-03-19 01:50:17 INFO SDAlgorithmBase::restore [tst.mos_mfs_intonly.joint.multiterm] : Restoring model image. build 18-Mar-2026 21:50:17 2026-03-19 01:50:17 INFO SIImageStore::restore Beam for chan : 0 : 53.7012 arcsec, 53.1364 arcsec, -27.3537 deg build 18-Mar-2026 21:50:17 2026-03-19 01:50:17 INFO SIImageStore::restore Beam for chan : 0 : 53.7012 arcsec, 53.1364 arcsec, -27.3537 deg build 18-Mar-2026 21:50:17 2026-03-19 01:50:17 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0240328 Jy/beam build 18-Mar-2026 21:50:18 2026-03-19 01:50:18 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_sdintimaging/tst.mos_mfs_intonly.joint.multiterm.alpha.error build 18-Mar-2026 21:50:18 2026-03-19 01:50:18 INFO SDAlgorithmMSMFS::restore Restored images : build 18-Mar-2026 21:50:18 2026-03-19 01:50:18 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 18-Mar-2026 21:50:18 2026-03-19 01:50:18 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 18-Mar-2026 21:50:18 2026-03-19 01:50:18 INFO SDAlgorithmMSMFS::restore build 18-Mar-2026 21:50:18 master 1 init 1 build 18-Mar-2026 21:50:18 2026-03-19 01:50:18 INFO sdintimaging::::casa Searching for images with prefix 'tst.mos_mfs_intonly'... Found these, writing history into them: ['tst.mos_mfs_intonly.joint.multiterm.model.tt0', 'tst.mos_mfs_intonly.joint.multiterm.image.tt0', 'tst.mos_mfs_intonly.joint.multiterm.psf.tt1', 'tst.mos_mfs_intonly.joint.multiterm.residual.tt0', 'tst.mos_mfs_intonly.joint.multiterm.pb.tt0', 'tst.mos_mfs_intonly.joint.multiterm.weight.tt1', 'tst.mos_mfs_intonly.joint.cube.psf', 'tst.mos_mfs_intonly.joint.multiterm.weight.tt0', 'tst.mos_mfs_intonly.joint.multiterm.sumwt.tt0', 'tst.mos_mfs_intonly.joint.multiterm.alpha.error', 'tst.mos_mfs_intonly.int.cube.pb', 'tst.mos_mfs_intonly.joint.multiterm.psf.tt2', 'tst.mos_mfs_intonly.joint.multiterm.alpha', 'tst.mos_mfs_intonly.joint.multiterm.mask', 'tst.mos_mfs_intonly.int.cube.sumwt', 'tst.mos_mfs_intonly.joint.multiterm.sumwt.tt2', 'tst.mos_mfs_intonly.joint.multiterm.weight.tt2', 'tst.mos_mfs_intonly.int.cube.model', 'tst.mos_mfs_intonly.int.cube.psf', 'tst.mos_mfs_intonly.int.cube.weight', 'tst.mos_mfs_intonly.joint.multiterm.residual.tt1', 'tst.mos_mfs_intonly.joint.multiterm.model.tt1', 'tst.mos_mfs_intonly.joint.cube.residual', 'tst.mos_mfs_intonly.int.cube.residual', 'tst.mos_mfs_intonly.joint.multiterm.image.tt1', 'tst.mos_mfs_intonly.joint.multiterm.sumwt.tt1', 'tst.mos_mfs_intonly.joint.multiterm.psf.tt0'] build 18-Mar-2026 21:50:18 2026-03-19 01:50:18 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-03-19 01:43:47.410768 End time: 2026-03-19 01:50:17.960498 build 18-Mar-2026 21:50:18 2026-03-19 01:50:18 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 18-Mar-2026 21:50:18 2026-03-19 01:50:18 INFO sdintimaging::::casa ########################################## build 18-Mar-2026 21:50:18 2026-03-19 01:50:18 INFO name:: No table opened. build 18-Mar-2026 21:50:18 2026-03-19 01:50:18 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 21:50:18 2026-03-19 01:50:18 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 18-Mar-2026 21:50:18 2026-03-19 01:50:18 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 18-Mar-2026 21:50:18 2026-03-19 01:50:18 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 21:50:18 2026-03-19 01:50:18 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 21:50:18 2026-03-19 01:50:18 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 18-Mar-2026 21:50:18 2026-03-19 01:50:18 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 18-Mar-2026 21:50:18 2026-03-19 01:50:18 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 18-Mar-2026 21:50:18 2026-03-19 01:50:18 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_mfs_intonly.joint.multiterm.alpha : Value is -1.0157060623168945 at [700, 783, 0, 0] ( Pass : should be -1.016 , Epsilon: 0.05) build 18-Mar-2026 21:50:18 2026-03-19 01:50:18 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_mfs_intonly.joint.multiterm.alpha : Value is -0.7857530117034912 at [650, 720, 0, 0] ( Pass : should be -0.78 , Epsilon: 0.05) build 18-Mar-2026 21:50:18 .2026-03-19 01:50:18 INFO sdintimaging::::casa ########################################## build 18-Mar-2026 21:50:18 2026-03-19 01:50:18 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 18-Mar-2026 21:50:18 2026-03-19 01:50:18 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 18-Mar-2026 21:50:18 2026-03-19 01:50:18 INFO sdintimaging::::casa INT cube setup .... build 18-Mar-2026 21:50:18 2026-03-19 01:50:18 INFO sdintimaging::::casa Verifying Input Parameters build 18-Mar-2026 21:50:18 2026-03-19 01:50:18 INFO SynthesisImagerVi2::selectData MS : papersky_mosaic.ms | [Opened in readonly mode] build 18-Mar-2026 21:50:18 2026-03-19 01:50:18 INFO SynthesisImagerVi2::selectData NRows selected : 157950 build 18-Mar-2026 21:50:18 2026-03-19 01:50:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdint.int.cube] : build 18-Mar-2026 21:50:18 2026-03-19 01:50:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdint.int.cube] : build 18-Mar-2026 21:50:18 2026-03-19 01:50:19 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 18-Mar-2026 21:50:18 2026-03-19 01:50:19 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 18-Mar-2026 21:50:18 2026-03-19 01:50:19 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 18-Mar-2026 21:50:18 2026-03-19 01:50:19 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 18-Mar-2026 21:50:18 2026-03-19 01:50:19 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 18-Mar-2026 21:50:18 2026-03-19 01:50:19 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 18-Mar-2026 21:50:18 2026-03-19 01:50:19 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 21:50:18 2026-03-19 01:50:19 INFO SynthesisImagerVi2::defineImage Shape: [1500, 1500, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 18-Mar-2026 21:50:18 2026-03-19 01:50:19 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_mfs_sdint.int.cube] with ftmachine : mosaicft build 18-Mar-2026 21:50:18 2026-03-19 01:50:19 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 18-Mar-2026 21:50:18 2026-03-19 01:50:19 INFO VPSkyJones::VPSkyJones PB used EVLA build 18-Mar-2026 21:50:18 2026-03-19 01:50:19 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 21:53:14 2026-03-19 01:50:19 INFO sdintimaging::::casa CFCache already exists build 18-Mar-2026 21:53:14 2026-03-19 01:50:19 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 21:53:14 2026-03-19 01:50:19 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 21:53:14 2026-03-19 01:50:19 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 21:53:14 build 18-Mar-2026 21:53:14 0%....10....20....30. build 18-Mar-2026 21:53:14 0%....10....20....30. build 18-Mar-2026 21:53:14 0%....10....20....30..........404040............505050............606060............707070............808080............909090............100% build 18-Mar-2026 21:53:14 100% build 18-Mar-2026 21:53:14 100% build 18-Mar-2026 21:53:14 2026-03-19 01:50:44 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 21:53:14 2026-03-19 01:50:44 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 21:53:14 build 18-Mar-2026 21:53:14 0%....10....20....30 build 18-Mar-2026 21:53:14 0%....10....20....30. build 18-Mar-2026 21:53:14 0%....10....20....30...........404040............505050............606060............707070............808080............909090............100% build 18-Mar-2026 21:53:14 100% build 18-Mar-2026 21:53:14 100% build 18-Mar-2026 21:53:14 2026-03-19 01:51:11 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 18-Mar-2026 21:53:14 2026-03-19 01:51:11 INFO task_tclean::BeamManipulator::set This image currently has no beams of any kind. Since channel and/or polarization were specified, a set of per plane beams, each equal to the specified beam, will be created. build 18-Mar-2026 21:53:14 2026-03-19 01:51:11 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 78.1521 arcsec build 18-Mar-2026 21:53:14 2026-03-19 01:51:11 INFO task_tclean::BeamManipulator::set+ Minor : 77.0923 arcsec build 18-Mar-2026 21:53:14 2026-03-19 01:51:11 INFO task_tclean::BeamManipulator::set+ Position Angle : -24.4055 deg build 18-Mar-2026 21:53:14 2026-03-19 01:51:11 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 18-Mar-2026 21:53:14 2026-03-19 01:51:11 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 52.1115 arcsec build 18-Mar-2026 21:53:14 2026-03-19 01:51:11 INFO task_tclean::BeamManipulator::set+ Minor : 51.3589 arcsec build 18-Mar-2026 21:53:14 2026-03-19 01:51:11 INFO task_tclean::BeamManipulator::set+ Position Angle : -22.0154 deg build 18-Mar-2026 21:53:14 2026-03-19 01:51:11 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 18-Mar-2026 21:53:14 2026-03-19 01:51:11 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 39.1091 arcsec build 18-Mar-2026 21:53:14 2026-03-19 01:51:11 INFO task_tclean::BeamManipulator::set+ Minor : 38.5222 arcsec build 18-Mar-2026 21:53:14 2026-03-19 01:51:11 INFO task_tclean::BeamManipulator::set+ Position Angle : -17.4372 deg build 18-Mar-2026 21:53:14 2026-03-19 01:51:11 INFO sdintimaging::::casa Combined image setup .... build 18-Mar-2026 21:53:14 2026-03-19 01:51:11 INFO sdintimaging::::casa Verifying Input Parameters build 18-Mar-2026 21:53:14 2026-03-19 01:51:11 INFO SynthesisImagerVi2::selectData MS : papersky_mosaic.ms | [Opened in readonly mode] build 18-Mar-2026 21:53:14 2026-03-19 01:51:11 INFO SynthesisImagerVi2::selectData NRows selected : 157950 build 18-Mar-2026 21:53:14 2026-03-19 01:51:12 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdint.joint.multiterm] : build 18-Mar-2026 21:53:14 2026-03-19 01:51:12 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdint.joint.multiterm] : build 18-Mar-2026 21:53:14 2026-03-19 01:51:12 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 21:53:14 2026-03-19 01:51:12 INFO SynthesisImagerVi2::defineImage Shape: [1500, 1500, 1, 1] Spectral: [1.5e+09] at [0] with increment [1.50017e+09] build 18-Mar-2026 21:53:14 2026-03-19 01:51:12 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_mfs_sdint.joint.multiterm] with ftmachine : mosaicft build 18-Mar-2026 21:53:14 2026-03-19 01:51:12 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 18-Mar-2026 21:53:14 2026-03-19 01:51:12 INFO VPSkyJones::VPSkyJones PB used EVLA build 18-Mar-2026 21:53:14 2026-03-19 01:51:12 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.7966 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 21:53:14 2026-03-19 01:51:12 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 21:53:14 2026-03-19 01:51:12 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 21:53:14 2026-03-19 01:51:12 INFO HetArrConvFunc::findConvFunction convolution function support: [17]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 18-Mar-2026 21:53:14 build 18-Mar-2026 21:53:14 0%....10....20....30....40....50....60....70....80....90....100% build 18-Mar-2026 21:53:14 2026-03-19 01:52:31 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 21:53:14 2026-03-19 01:52:31 INFO SIImageStoreMultiTerm::calcSensitivity + [947700, -102.824 build 18-Mar-2026 21:53:14 2026-03-19 01:52:31 INFO SIImageStoreMultiTerm::calcSensitivity + -102.824, 70184.8] build 18-Mar-2026 21:53:14 2026-03-19 01:52:31 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 21:53:14 2026-03-19 01:52:31 INFO SIImageStoreMultiTerm::calcSensitivity + [1.05519e-06, 1.5459e-09 build 18-Mar-2026 21:53:14 2026-03-19 01:52:31 INFO SIImageStoreMultiTerm::calcSensitivity + 1.5459e-09, 1.42481e-05] build 18-Mar-2026 21:53:14 2026-03-19 01:52:31 INFO SIImageStoreMultiTerm::calcSensitivity [tst.mos_mfs_sdint.joint.multiterm][Taylor0] Theoretical sensitivity (Jy/bm):0.00102722 build 18-Mar-2026 21:53:14 2026-03-19 01:52:31 INFO SIImageStoreMultiTerm::calcSensitivity [tst.mos_mfs_sdint.joint.multiterm][Taylor1] Theoretical sensitivity (Jy/bm):0.00377467 build 18-Mar-2026 21:53:14 2026-03-19 01:52:31 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749916 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 18-Mar-2026 21:53:14 2026-03-19 01:52:31 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.032495 build 18-Mar-2026 21:53:14 2026-03-19 01:52:31 INFO SIImageStore::printBeamSet Beam : 62.9014 arcsec, 62.181 arcsec, -19.4961 deg build 18-Mar-2026 21:53:14 2026-03-19 01:52:31 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.mos_mfs_sdint.joint.multiterm] : mtmfs build 18-Mar-2026 21:53:14 2026-03-19 01:52:31 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 21:53:14 build 18-Mar-2026 21:53:14 0%....10....20....30....40....50....60....70....80....90....100% build 18-Mar-2026 21:53:14 2026-03-19 01:53:14 INFO sdintimaging::::casa SD cube setup .... build 18-Mar-2026 21:53:14 2026-03-19 01:53:14 INFO sdintimaging::::casa The center of psf coincides with int psf: (diffRA,diffDec)=( 0.0, 0.0) build 18-Mar-2026 21:53:14 2026-03-19 01:53:14 INFO sdintimaging::::casa imagename=papersky_mosaic.sdimage build 18-Mar-2026 21:53:14 2026-03-19 01:53:14 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 18-Mar-2026 21:53:14 2026-03-19 01:53:14 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 18-Mar-2026 21:53:14 2026-03-19 01:53:14 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 18-Mar-2026 21:53:14 2026-03-19 01:53:14 INFO SubImageFactory::createImage Creating image 'tst.mos_mfs_sdint.sd.cube.residual' of shape [1500, 1500, 1, 3] build 18-Mar-2026 21:53:14 2026-03-19 01:53:14 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 18-Mar-2026 21:53:14 2026-03-19 01:53:14 INFO sdintimaging::::casa imagename=papersky_mosaic.sdimage build 18-Mar-2026 21:53:14 2026-03-19 01:53:14 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 18-Mar-2026 21:53:14 2026-03-19 01:53:14 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 18-Mar-2026 21:53:14 2026-03-19 01:53:14 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 18-Mar-2026 21:53:18 2026-03-19 01:53:14 INFO SubImageFactory::createImage Creating image 'tst.mos_mfs_sdint.sd.cube.image' of shape [1500, 1500, 1, 3] build 18-Mar-2026 21:53:18 2026-03-19 01:53:14 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 18-Mar-2026 21:53:18 2026-03-19 01:53:14 INFO sdintimaging::::casa imagename=papersky_mosaic.sdpsf build 18-Mar-2026 21:53:18 2026-03-19 01:53:14 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 18-Mar-2026 21:53:18 2026-03-19 01:53:14 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 18-Mar-2026 21:53:18 2026-03-19 01:53:14 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 18-Mar-2026 21:53:18 2026-03-19 01:53:15 INFO SubImageFactory::createImage Creating image 'tst.mos_mfs_sdint.sd.cube.psf' of shape [1500, 1500, 1, 3] build 18-Mar-2026 21:53:18 2026-03-19 01:53:15 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 18-Mar-2026 21:53:18 2026-03-19 01:53:15 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 18-Mar-2026 21:53:18 2026-03-19 01:53:15 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 18-Mar-2026 21:53:18 2026-03-19 01:53:15 WARN sdintimaging::task_sdintimaging::casa The cube for the major cycle has only 3 channels. A minimum of nterms = 2 channels is required for an accurate polynomial fit, but where possible at least 5 to 10 channels that span the frequency range are prefered in order to properly encode frequency dependent intensity and weights. build 18-Mar-2026 21:53:18 2026-03-19 01:53:15 INFO sdintimaging::::casa Feathering INT and SD residual images... build 18-Mar-2026 21:53:18 2026-03-19 01:53:15 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 18-Mar-2026 21:53:18 2026-03-19 01:53:16 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 21:53:18 2026-03-19 01:53:16 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 21:53:18 2026-03-19 01:53:16 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 21:53:18 2026-03-19 01:53:16 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 21:53:18 2026-03-19 01:53:16 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [1499, 1499, 0, 0] (20:09:06.348, +38.49.57.683, I, 999889033.72Hz to 19:49:17.984, +42.34.45.984, I, 999889033.72Hz) build 18-Mar-2026 21:53:18 2026-03-19 01:53:16 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [1500, 1500, 1, 1] build 18-Mar-2026 21:53:18 2026-03-19 01:53:16 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 18-Mar-2026 21:53:18 2026-03-19 01:53:16 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 21:53:18 2026-03-19 01:53:16 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 21:53:18 2026-03-19 01:53:16 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 21:53:18 2026-03-19 01:53:16 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 21:53:18 2026-03-19 01:53:16 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [1499, 1499, 0, 0] (20:09:06.348, +38.49.57.683, I, 999889033.72Hz to 19:49:17.984, +42.34.45.984, I, 999889033.72Hz) build 18-Mar-2026 21:53:18 2026-03-19 01:53:16 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [1500, 1500, 1, 1] build 18-Mar-2026 21:53:18 2026-03-19 01:53:16 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 18-Mar-2026 21:53:18 2026-03-19 01:53:16 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 21:53:18 2026-03-19 01:53:16 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 21:53:18 2026-03-19 01:53:16 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 21:53:18 2026-03-19 01:53:16 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 21:53:18 2026-03-19 01:53:16 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 21:53:18 2026-03-19 01:53:16 INFO imager::feather() build 18-Mar-2026 21:53:18 2026-03-19 01:53:16 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 21:53:18 2026-03-19 01:53:16 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 18-Mar-2026 21:53:18 2026-03-19 01:53:17 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 21:53:18 2026-03-19 01:53:17 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 21:53:18 2026-03-19 01:53:17 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 21:53:18 2026-03-19 01:53:17 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 21:53:18 2026-03-19 01:53:17 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [1499, 1499, 0, 1] (20:09:06.348, +38.49.57.683, I, 1.49983e+09Hz to 19:49:17.984, +42.34.45.984, I, 1.49983e+09Hz) build 18-Mar-2026 21:53:18 2026-03-19 01:53:17 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [1500, 1500, 1, 1] build 18-Mar-2026 21:53:18 2026-03-19 01:53:17 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 18-Mar-2026 21:53:18 2026-03-19 01:53:17 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 21:53:18 2026-03-19 01:53:17 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 21:53:18 2026-03-19 01:53:17 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 21:53:18 2026-03-19 01:53:17 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 21:53:18 2026-03-19 01:53:17 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [1499, 1499, 0, 1] (20:09:06.348, +38.49.57.683, I, 1.49983e+09Hz to 19:49:17.984, +42.34.45.984, I, 1.49983e+09Hz) build 18-Mar-2026 21:53:18 2026-03-19 01:53:17 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [1500, 1500, 1, 1] build 18-Mar-2026 21:53:18 2026-03-19 01:53:17 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 18-Mar-2026 21:53:18 2026-03-19 01:53:17 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 21:53:18 2026-03-19 01:53:17 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 21:53:18 2026-03-19 01:53:17 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 21:53:18 2026-03-19 01:53:17 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 21:53:18 2026-03-19 01:53:17 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 21:53:18 2026-03-19 01:53:17 INFO imager::feather() build 18-Mar-2026 21:53:18 2026-03-19 01:53:17 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 21:53:18 2026-03-19 01:53:17 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 18-Mar-2026 21:53:18 2026-03-19 01:53:18 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 21:53:18 2026-03-19 01:53:18 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 21:53:18 2026-03-19 01:53:18 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 21:53:18 2026-03-19 01:53:18 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 21:53:18 2026-03-19 01:53:18 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [1499, 1499, 0, 2] (20:09:06.348, +38.49.57.683, I, 1.99978e+09Hz to 19:49:17.984, +42.34.45.984, I, 1.99978e+09Hz) build 18-Mar-2026 21:53:18 2026-03-19 01:53:18 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [1500, 1500, 1, 1] build 18-Mar-2026 21:53:18 2026-03-19 01:53:18 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 18-Mar-2026 21:53:18 2026-03-19 01:53:18 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 21:53:18 2026-03-19 01:53:18 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 21:53:18 2026-03-19 01:53:18 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 21:53:18 2026-03-19 01:53:18 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 21:53:18 2026-03-19 01:53:18 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [1499, 1499, 0, 2] (20:09:06.348, +38.49.57.683, I, 1.99978e+09Hz to 19:49:17.984, +42.34.45.984, I, 1.99978e+09Hz) build 18-Mar-2026 21:53:18 2026-03-19 01:53:18 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [1500, 1500, 1, 1] build 18-Mar-2026 21:53:18 2026-03-19 01:53:18 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 18-Mar-2026 21:53:18 2026-03-19 01:53:18 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 21:53:18 2026-03-19 01:53:18 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 21:53:18 2026-03-19 01:53:18 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 21:53:24 2026-03-19 01:53:18 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 21:53:24 2026-03-19 01:53:18 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 21:53:24 2026-03-19 01:53:18 INFO imager::feather() build 18-Mar-2026 21:53:24 2026-03-19 01:53:18 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 21:53:24 2026-03-19 01:53:18 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 18-Mar-2026 21:53:24 2026-03-19 01:53:20 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 18-Mar-2026 21:53:24 2026-03-19 01:53:20 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 18-Mar-2026 21:53:24 2026-03-19 01:53:20 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 21:53:24 2026-03-19 01:53:20 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 21:53:24 2026-03-19 01:53:20 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 21:53:24 2026-03-19 01:53:20 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 21:53:24 2026-03-19 01:53:20 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [1499, 1499, 0, 0] (20:09:06.348, +38.49.57.683, I, 999889033.72Hz to 19:49:17.984, +42.34.45.984, I, 999889033.72Hz) build 18-Mar-2026 21:53:24 2026-03-19 01:53:20 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [1500, 1500, 1, 1] build 18-Mar-2026 21:53:24 2026-03-19 01:53:20 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 18-Mar-2026 21:53:24 2026-03-19 01:53:20 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 21:53:24 2026-03-19 01:53:20 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 21:53:24 2026-03-19 01:53:20 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 21:53:24 2026-03-19 01:53:20 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 21:53:24 2026-03-19 01:53:20 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [1499, 1499, 0, 0] (20:09:06.348, +38.49.57.683, I, 999889033.72Hz to 19:49:17.984, +42.34.45.984, I, 999889033.72Hz) build 18-Mar-2026 21:53:24 2026-03-19 01:53:20 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [1500, 1500, 1, 1] build 18-Mar-2026 21:53:24 2026-03-19 01:53:20 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 21:53:24 2026-03-19 01:53:20 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 21:53:24 2026-03-19 01:53:20 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 21:53:24 2026-03-19 01:53:20 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 21:53:24 2026-03-19 01:53:20 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 21:53:24 2026-03-19 01:53:20 INFO imager::feather() build 18-Mar-2026 21:53:24 2026-03-19 01:53:20 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 21:53:24 2026-03-19 01:53:20 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 18-Mar-2026 21:53:24 2026-03-19 01:53:22 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 21:53:24 2026-03-19 01:53:22 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 21:53:24 2026-03-19 01:53:22 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 21:53:24 2026-03-19 01:53:22 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 21:53:24 2026-03-19 01:53:22 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 18-Mar-2026 21:53:24 2026-03-19 01:53:22 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [1500, 1500, 1, 1] build 18-Mar-2026 21:53:24 2026-03-19 01:53:22 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 18-Mar-2026 21:53:24 2026-03-19 01:53:22 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 21:53:24 2026-03-19 01:53:22 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 21:53:24 2026-03-19 01:53:22 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 21:53:24 2026-03-19 01:53:22 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 21:53:24 2026-03-19 01:53:22 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 18-Mar-2026 21:53:24 2026-03-19 01:53:22 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [1500, 1500, 1, 1] build 18-Mar-2026 21:53:24 2026-03-19 01:53:22 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 21:53:24 2026-03-19 01:53:22 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 21:53:24 2026-03-19 01:53:22 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 21:53:24 2026-03-19 01:53:22 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 21:53:24 2026-03-19 01:53:22 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 21:53:24 2026-03-19 01:53:22 INFO imager::feather() build 18-Mar-2026 21:53:24 2026-03-19 01:53:22 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 21:53:24 2026-03-19 01:53:22 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 18-Mar-2026 21:53:24 2026-03-19 01:53:23 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 21:53:24 2026-03-19 01:53:23 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 21:53:24 2026-03-19 01:53:23 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 21:53:24 2026-03-19 01:53:23 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 21:53:24 2026-03-19 01:53:23 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 18-Mar-2026 21:53:24 2026-03-19 01:53:23 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [1500, 1500, 1, 1] build 18-Mar-2026 21:53:24 2026-03-19 01:53:23 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 18-Mar-2026 21:53:24 2026-03-19 01:53:23 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 21:53:24 2026-03-19 01:53:23 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 21:53:24 2026-03-19 01:53:23 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 21:53:24 2026-03-19 01:53:23 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 21:53:24 2026-03-19 01:53:23 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 18-Mar-2026 21:53:24 2026-03-19 01:53:23 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [1500, 1500, 1, 1] build 18-Mar-2026 21:53:24 2026-03-19 01:53:23 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 21:53:24 2026-03-19 01:53:23 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 21:53:24 2026-03-19 01:53:23 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 21:53:24 2026-03-19 01:53:23 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 21:53:24 2026-03-19 01:53:23 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 21:53:24 2026-03-19 01:53:23 INFO imager::feather() build 18-Mar-2026 21:53:24 2026-03-19 01:53:23 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 21:53:24 2026-03-19 01:53:23 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 18-Mar-2026 21:53:24 2026-03-19 01:53:24 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 21:53:24 2026-03-19 01:53:24 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.mos_mfs_sdint.joint.cube build 18-Mar-2026 21:53:24 2026-03-19 01:53:25 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.100674 build 18-Mar-2026 21:53:24 2026-03-19 01:53:25 INFO SIImageStore::printBeamSet Restoring Beams build 18-Mar-2026 21:53:24 2026-03-19 01:53:25 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 18-Mar-2026 21:54:25 2026-03-19 01:53:25 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 77.5616 arcsec x 76.5531 arcsec pa=-21.4278 deg build 18-Mar-2026 21:54:25 2026-03-19 01:53:25 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 51.7099 arcsec x 50.9930 arcsec pa=-20.1219 deg build 18-Mar-2026 21:54:25 2026-03-19 01:53:25 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 38.8169 arcsec x 38.1851 arcsec pa=-21.4406 deg build 18-Mar-2026 21:54:25 2026-03-19 01:53:25 INFO sdintimaging::::casa Calculate spectral PSFs and Taylor Residuals... build 18-Mar-2026 21:54:25 2026-03-19 01:53:25 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.mos_mfs_sdint.joint.multiterm build 18-Mar-2026 21:54:25 2026-03-19 01:53:25 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.036598 build 18-Mar-2026 21:54:25 2026-03-19 01:53:25 INFO SIImageStore::printBeamSet Beam : 53.275 arcsec, 52.6922 arcsec, -25.022 deg build 18-Mar-2026 21:54:25 2026-03-19 01:53:25 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.03628 build 18-Mar-2026 21:54:25 2026-03-19 01:53:25 INFO SynthesisDeconvolver::setupMask [tst.mos_mfs_sdint.joint.multiterm] Setting up a mask from [papersky_mosaic.true.im.masklist] within PB mask limit build 18-Mar-2026 21:54:25 2026-03-19 01:53:25 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 21:54:25 2026-03-19 01:53:25 INFO CasacRegionManager::fromBCS Using all spectral channels. build 18-Mar-2026 21:54:25 2026-03-19 01:53:25 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 21:54:25 2026-03-19 01:53:25 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image. build 18-Mar-2026 21:54:25 2026-03-19 01:53:25 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 18-Mar-2026 21:54:25 2026-03-19 01:53:25 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 18-Mar-2026 21:54:25 2026-03-19 01:53:25 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 18-Mar-2026 21:54:25 2026-03-19 01:53:25 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 18-Mar-2026 21:54:25 2026-03-19 01:53:25 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 18-Mar-2026 21:54:25 2026-03-19 01:53:26 INFO SDMaskHandler::makePBMask MAKE combined PB mask build 18-Mar-2026 21:54:25 2026-03-19 01:53:26 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 18-Mar-2026 21:54:25 2026-03-19 01:53:26 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 18-Mar-2026 21:54:25 2026-03-19 01:53:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.03628, over full image : 1.03628 build 18-Mar-2026 21:54:25 2026-03-19 01:53:26 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.12350266426801682, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 18-Mar-2026 21:54:25 2026-03-19 01:53:26 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.123503, CycleNiter=50, Gain=0.1 build 18-Mar-2026 21:54:25 2026-03-19 01:53:26 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0, 12, 20, 40, 60, 80, 100] build 18-Mar-2026 21:54:25 2026-03-19 01:53:26 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 0 pixels with bias = 1 build 18-Mar-2026 21:54:25 2026-03-19 01:53:26 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 12 pixels with bias = 1 build 18-Mar-2026 21:54:25 2026-03-19 01:53:26 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 20 pixels with bias = 1 build 18-Mar-2026 21:54:25 2026-03-19 01:53:26 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 4 = 40 pixels with bias = 1 build 18-Mar-2026 21:54:25 2026-03-19 01:53:26 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 5 = 60 pixels with bias = 1 build 18-Mar-2026 21:54:25 2026-03-19 01:53:26 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 6 = 80 pixels with bias = 1 build 18-Mar-2026 21:54:25 2026-03-19 01:53:26 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 7 = 100 pixels with bias = 1 build 18-Mar-2026 21:54:25 2026-03-19 01:53:26 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 1500 pixels on each side for minor-cycle updates. build 18-Mar-2026 21:54:25 2026-03-19 01:53:26 INFO MatrixCleaner::validatePsf() Peak of PSF = 0.990569 at [750, 750] build 18-Mar-2026 21:54:25 2026-03-19 01:53:26 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749916 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 18-Mar-2026 21:54:25 2026-03-19 01:53:26 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 18-Mar-2026 21:54:25 2026-03-19 01:53:34 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 21:54:25 2026-03-19 01:53:34 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.990569, -9.34909e-05 build 18-Mar-2026 21:54:25 2026-03-19 01:53:34 INFO MultiTermMatrixCleaner::computeHessianPeak + -9.34909e-05, 0.0733598] build 18-Mar-2026 21:54:25 2026-03-19 01:53:34 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 12 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 21:54:25 2026-03-19 01:53:34 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.261119, -0.0234462 build 18-Mar-2026 21:54:25 2026-03-19 01:53:34 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0234462, 0.0201517] build 18-Mar-2026 21:54:25 2026-03-19 01:53:34 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 21:54:25 2026-03-19 01:53:34 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.136894, -0.0147324 build 18-Mar-2026 21:54:25 2026-03-19 01:53:34 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0147324, 0.0106831] build 18-Mar-2026 21:54:25 2026-03-19 01:53:34 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 21:54:25 2026-03-19 01:53:34 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0437287, -0.00667573 build 18-Mar-2026 21:54:25 2026-03-19 01:53:34 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00667573, 0.00354212] build 18-Mar-2026 21:54:25 2026-03-19 01:53:34 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 60 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 21:54:25 2026-03-19 01:53:34 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0180718, -0.00331869 build 18-Mar-2026 21:54:25 2026-03-19 01:53:34 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00331869, 0.00152844] build 18-Mar-2026 21:54:25 2026-03-19 01:53:34 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 80 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 21:54:25 2026-03-19 01:53:34 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0085719, -0.00172584 build 18-Mar-2026 21:54:25 2026-03-19 01:53:34 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00172584, 0.000742582] build 18-Mar-2026 21:54:25 2026-03-19 01:53:34 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 100 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 21:54:25 2026-03-19 01:53:34 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.00457677, -0.000951945 build 18-Mar-2026 21:54:25 2026-03-19 01:53:34 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.000951945, 0.000405767] build 18-Mar-2026 21:54:25 2026-03-19 01:53:34 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 18-Mar-2026 21:54:25 2026-03-19 01:53:36 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.04615 build 18-Mar-2026 21:54:25 2026-03-19 01:53:56 INFO [20] Res: 1.00521 Max: 1.18303 Gain: 0.1 Pos: [700, 783] Scale: 0 Coeffs: 1.04658 -1.15463 build 18-Mar-2026 21:54:25 2026-03-19 01:54:15 INFO [40] Res: 0.679897 Max: 0.551563 Gain: 0.1 Pos: [902, 750] Scale: 0 Coeffs: 0.746016 -0.0598732 build 18-Mar-2026 21:54:25 2026-03-19 01:54:25 INFO [50] Res: 0.605109 Max: 0.392199 Gain: 0.1 Pos: [750, 717] Scale: 0 Coeffs: 0.601741 -0.675218 build 18-Mar-2026 21:54:25 2026-03-19 01:54:25 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 18-Mar-2026 21:54:25 2026-03-19 01:54:25 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 18-Mar-2026 21:55:21 2026-03-19 01:54:25 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 79.9967 [1]: 27.61 build 18-Mar-2026 21:55:21 2026-03-19 01:54:26 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 18-Mar-2026 21:55:21 2026-03-19 01:54:26 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 18-Mar-2026 21:55:21 2026-03-19 01:54:26 INFO task_sdintimaging::image::_setrestoringbeam Will remove any existing beams from image build 18-Mar-2026 21:55:21 2026-03-19 01:54:26 INFO task_sdintimaging:::: Deleted restoring beam(s) build 18-Mar-2026 21:55:21 2026-03-19 01:54:26 INFO sdintimaging::::casa Modify with PB : div with frequency dependence False build 18-Mar-2026 21:55:21 2026-03-19 01:54:27 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 18-Mar-2026 21:55:21 2026-03-19 01:54:27 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 18-Mar-2026 21:55:21 2026-03-19 01:54:27 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 21:55:21 build 18-Mar-2026 21:55:21 0%....10... build 18-Mar-2026 21:55:21 0%....10... build 18-Mar-2026 21:55:21 0%....10......202020............303030............404040............505050............606060............707070............808080............909090............100% build 18-Mar-2026 21:55:21 100% build 18-Mar-2026 21:55:21 100% build 18-Mar-2026 21:55:21 2026-03-19 01:55:18 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 18-Mar-2026 21:55:21 2026-03-19 01:55:19 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 21:55:21 2026-03-19 01:55:19 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 21:55:21 2026-03-19 01:55:19 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 21:55:21 2026-03-19 01:55:19 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 21:55:21 2026-03-19 01:55:19 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [1499, 1499, 0, 0] (20:09:06.348, +38.49.57.683, I, 999889033.72Hz to 19:49:17.984, +42.34.45.984, I, 999889033.72Hz) build 18-Mar-2026 21:55:21 2026-03-19 01:55:19 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [1500, 1500, 1, 1] build 18-Mar-2026 21:55:21 2026-03-19 01:55:19 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 18-Mar-2026 21:55:21 2026-03-19 01:55:19 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 21:55:21 2026-03-19 01:55:19 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 21:55:21 2026-03-19 01:55:19 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 21:55:21 2026-03-19 01:55:19 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 21:55:21 2026-03-19 01:55:19 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [1499, 1499, 0, 0] (20:09:06.348, +38.49.57.683, I, 999889033.72Hz to 19:49:17.984, +42.34.45.984, I, 999889033.72Hz) build 18-Mar-2026 21:55:21 2026-03-19 01:55:19 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [1500, 1500, 1, 1] build 18-Mar-2026 21:55:21 2026-03-19 01:55:19 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 18-Mar-2026 21:55:21 2026-03-19 01:55:19 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 21:55:21 2026-03-19 01:55:19 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 21:55:21 2026-03-19 01:55:19 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 21:55:21 2026-03-19 01:55:19 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 21:55:21 2026-03-19 01:55:19 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 21:55:21 2026-03-19 01:55:19 INFO imager::feather() build 18-Mar-2026 21:55:21 2026-03-19 01:55:19 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 21:55:21 2026-03-19 01:55:19 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 18-Mar-2026 21:55:21 2026-03-19 01:55:20 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 21:55:21 2026-03-19 01:55:20 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 21:55:21 2026-03-19 01:55:20 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 21:55:21 2026-03-19 01:55:20 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 21:55:21 2026-03-19 01:55:20 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [1499, 1499, 0, 1] (20:09:06.348, +38.49.57.683, I, 1.49983e+09Hz to 19:49:17.984, +42.34.45.984, I, 1.49983e+09Hz) build 18-Mar-2026 21:55:21 2026-03-19 01:55:20 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [1500, 1500, 1, 1] build 18-Mar-2026 21:55:21 2026-03-19 01:55:20 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 18-Mar-2026 21:55:21 2026-03-19 01:55:20 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 21:55:21 2026-03-19 01:55:20 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 21:55:21 2026-03-19 01:55:20 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 21:55:21 2026-03-19 01:55:20 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 21:55:21 2026-03-19 01:55:20 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [1499, 1499, 0, 1] (20:09:06.348, +38.49.57.683, I, 1.49983e+09Hz to 19:49:17.984, +42.34.45.984, I, 1.49983e+09Hz) build 18-Mar-2026 21:55:21 2026-03-19 01:55:20 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [1500, 1500, 1, 1] build 18-Mar-2026 21:55:21 2026-03-19 01:55:20 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 18-Mar-2026 21:55:21 2026-03-19 01:55:20 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 21:55:21 2026-03-19 01:55:20 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 21:55:21 2026-03-19 01:55:20 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 21:55:21 2026-03-19 01:55:20 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 21:55:21 2026-03-19 01:55:20 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 21:55:21 2026-03-19 01:55:20 INFO imager::feather() build 18-Mar-2026 21:55:21 2026-03-19 01:55:20 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 21:55:21 2026-03-19 01:55:20 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 18-Mar-2026 21:55:21 2026-03-19 01:55:22 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 21:55:21 2026-03-19 01:55:22 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 21:55:21 2026-03-19 01:55:22 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 21:55:21 2026-03-19 01:55:22 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 21:55:21 2026-03-19 01:55:22 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 18-Mar-2026 21:55:21 2026-03-19 01:55:22 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [1500, 1500, 1, 1] build 18-Mar-2026 21:55:21 2026-03-19 01:55:22 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 18-Mar-2026 21:55:21 2026-03-19 01:55:22 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 21:55:21 2026-03-19 01:55:22 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 21:55:21 2026-03-19 01:55:22 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 21:55:21 2026-03-19 01:55:22 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 21:55:21 2026-03-19 01:55:22 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 18-Mar-2026 21:55:21 2026-03-19 01:55:22 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [1500, 1500, 1, 1] build 18-Mar-2026 21:55:21 2026-03-19 01:55:22 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 18-Mar-2026 21:55:21 2026-03-19 01:55:22 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 21:55:21 2026-03-19 01:55:22 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 21:55:21 2026-03-19 01:55:22 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 21:55:21 2026-03-19 01:55:22 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 21:55:21 2026-03-19 01:55:22 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 21:55:21 2026-03-19 01:55:22 INFO imager::feather() build 18-Mar-2026 21:55:21 2026-03-19 01:55:22 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 21:57:10 2026-03-19 01:55:22 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 18-Mar-2026 21:57:10 2026-03-19 01:55:23 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 18-Mar-2026 21:57:10 2026-03-19 01:55:24 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 18-Mar-2026 21:57:10 2026-03-19 01:55:24 INFO sdintimaging::::casa getSummary call: fullsummary=False build 18-Mar-2026 21:57:10 2026-03-19 01:55:24 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.602189, over full image : 0.602189 build 18-Mar-2026 21:57:10 2026-03-19 01:55:24 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.07176820188760757, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 18-Mar-2026 21:57:10 2026-03-19 01:55:24 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.0717682, CycleNiter=50, Gain=0.1 build 18-Mar-2026 21:57:10 2026-03-19 01:55:24 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749916 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 18-Mar-2026 21:57:10 2026-03-19 01:55:25 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 18-Mar-2026 21:57:10 2026-03-19 01:55:26 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.607922 build 18-Mar-2026 21:57:10 2026-03-19 01:55:36 INFO [60] Res: 0.494121 Max: 0.275333 Gain: 0.1 Pos: [701, 685] Scale: 100 Coeffs: 7.43997 -1.48924 build 18-Mar-2026 21:57:10 2026-03-19 01:55:55 INFO [80] Res: 0.384435 Max: 0.157659 Gain: 0.1 Pos: [902, 750] Scale: 0 Coeffs: 0.398853 -0.0315127 build 18-Mar-2026 21:57:10 2026-03-19 01:56:15 INFO [100] Res: 0.302893 Max: 0.0988157 Gain: 0.1 Pos: [619, 818] Scale: 100 Coeffs: 4.75921 0.548569 build 18-Mar-2026 21:57:10 2026-03-19 01:56:15 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 18-Mar-2026 21:57:10 2026-03-19 01:56:15 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 1.97921 [12]: 0 [20]: 0 [40]: 0 [60]: 0 [80]: 0 [100]: 99.1381 (in this run) build 18-Mar-2026 21:57:10 2026-03-19 01:56:15 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 101.113 [1]: 27.1453 build 18-Mar-2026 21:57:10 2026-03-19 01:56:16 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 18-Mar-2026 21:57:10 2026-03-19 01:56:16 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 18-Mar-2026 21:57:10 2026-03-19 01:56:16 INFO sdintimaging::::casa Modify with PB : div with frequency dependence False build 18-Mar-2026 21:57:10 2026-03-19 01:56:17 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 18-Mar-2026 21:57:10 2026-03-19 01:56:17 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 18-Mar-2026 21:57:10 2026-03-19 01:56:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 21:57:10 build 18-Mar-2026 21:57:10 0%....10.. build 18-Mar-2026 21:57:10 0%....10.... build 18-Mar-2026 21:57:10 0%....10......202020............303030............404040............505050............606060............707070............808080............909090............100% build 18-Mar-2026 21:57:10 100% build 18-Mar-2026 21:57:10 100% build 18-Mar-2026 21:57:10 2026-03-19 01:57:08 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 18-Mar-2026 21:57:10 2026-03-19 01:57:09 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 21:57:10 2026-03-19 01:57:09 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 21:57:10 2026-03-19 01:57:09 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 21:57:10 2026-03-19 01:57:09 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 21:57:10 2026-03-19 01:57:09 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 18-Mar-2026 21:57:10 2026-03-19 01:57:09 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [1500, 1500, 1, 1] build 18-Mar-2026 21:57:10 2026-03-19 01:57:09 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 18-Mar-2026 21:57:10 2026-03-19 01:57:09 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 21:57:10 2026-03-19 01:57:09 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 21:57:10 2026-03-19 01:57:09 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 21:57:10 2026-03-19 01:57:09 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 21:57:10 2026-03-19 01:57:09 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 18-Mar-2026 21:57:10 2026-03-19 01:57:09 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [1500, 1500, 1, 1] build 18-Mar-2026 21:57:10 2026-03-19 01:57:09 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 18-Mar-2026 21:57:10 2026-03-19 01:57:09 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 21:57:10 2026-03-19 01:57:09 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 21:57:10 2026-03-19 01:57:09 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 21:57:10 2026-03-19 01:57:09 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 21:57:10 2026-03-19 01:57:09 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 21:57:10 2026-03-19 01:57:09 INFO imager::feather() build 18-Mar-2026 21:57:10 2026-03-19 01:57:09 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 21:57:10 2026-03-19 01:57:09 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 18-Mar-2026 21:57:10 2026-03-19 01:57:10 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 21:57:10 2026-03-19 01:57:10 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 21:57:10 2026-03-19 01:57:10 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 21:57:10 2026-03-19 01:57:10 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 21:57:10 2026-03-19 01:57:10 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 18-Mar-2026 21:57:10 2026-03-19 01:57:10 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [1500, 1500, 1, 1] build 18-Mar-2026 21:57:10 2026-03-19 01:57:10 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 18-Mar-2026 21:57:10 2026-03-19 01:57:10 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 21:57:10 2026-03-19 01:57:10 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 21:57:10 2026-03-19 01:57:10 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 21:57:10 2026-03-19 01:57:10 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 21:57:10 2026-03-19 01:57:10 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 18-Mar-2026 21:57:10 2026-03-19 01:57:10 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [1500, 1500, 1, 1] build 18-Mar-2026 21:57:10 2026-03-19 01:57:10 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 18-Mar-2026 21:57:10 2026-03-19 01:57:10 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 21:57:10 2026-03-19 01:57:10 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 21:57:10 2026-03-19 01:57:10 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 21:57:10 2026-03-19 01:57:10 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 21:57:10 2026-03-19 01:57:10 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 21:57:10 2026-03-19 01:57:10 INFO imager::feather() build 18-Mar-2026 21:57:10 2026-03-19 01:57:10 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 21:57:15 2026-03-19 01:57:10 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 18-Mar-2026 21:57:15 2026-03-19 01:57:11 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 21:57:15 2026-03-19 01:57:11 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 21:57:15 2026-03-19 01:57:11 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 21:57:15 2026-03-19 01:57:11 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 21:57:15 2026-03-19 01:57:11 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 18-Mar-2026 21:57:15 2026-03-19 01:57:11 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [1500, 1500, 1, 1] build 18-Mar-2026 21:57:15 2026-03-19 01:57:12 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 18-Mar-2026 21:57:15 2026-03-19 01:57:12 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 21:57:15 2026-03-19 01:57:12 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 21:57:15 2026-03-19 01:57:12 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 21:57:15 2026-03-19 01:57:12 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 21:57:15 2026-03-19 01:57:12 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [1499, 1499, 0, 2] (20:09:06.348, +38.49.57.683, I, 1.99978e+09Hz to 19:49:17.984, +42.34.45.984, I, 1.99978e+09Hz) build 18-Mar-2026 21:57:15 2026-03-19 01:57:12 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [1500, 1500, 1, 1] build 18-Mar-2026 21:57:15 2026-03-19 01:57:12 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 18-Mar-2026 21:57:15 2026-03-19 01:57:12 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 21:57:15 2026-03-19 01:57:12 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 21:57:15 2026-03-19 01:57:12 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 21:57:15 2026-03-19 01:57:12 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 21:57:15 2026-03-19 01:57:12 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 21:57:15 2026-03-19 01:57:12 INFO imager::feather() build 18-Mar-2026 21:57:15 2026-03-19 01:57:12 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 21:57:15 2026-03-19 01:57:12 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 18-Mar-2026 21:57:15 2026-03-19 01:57:13 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 18-Mar-2026 21:57:15 2026-03-19 01:57:13 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 18-Mar-2026 21:57:15 2026-03-19 01:57:14 INFO sdintimaging::::casa getSummary call: fullsummary=False build 18-Mar-2026 21:57:15 2026-03-19 01:57:14 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.301364, over full image : 0.301364 build 18-Mar-2026 21:57:15 2026-03-19 01:57:14 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 21:57:15 2026-03-19 01:57:14 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 18-Mar-2026 21:57:15 2026-03-19 01:57:14 INFO SDAlgorithmBase::restore [tst.mos_mfs_sdint.joint.multiterm] : Restoring model image. build 18-Mar-2026 21:57:15 2026-03-19 01:57:14 INFO SIImageStore::restore Beam for chan : 0 : 53.275 arcsec, 52.6922 arcsec, -25.022 deg build 18-Mar-2026 21:57:15 2026-03-19 01:57:14 INFO SIImageStore::restore Beam for chan : 0 : 53.275 arcsec, 52.6922 arcsec, -25.022 deg build 18-Mar-2026 21:57:15 2026-03-19 01:57:15 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0304205 Jy/beam build 18-Mar-2026 21:57:15 2026-03-19 01:57:15 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_sdintimaging/tst.mos_mfs_sdint.joint.multiterm.alpha.error build 18-Mar-2026 21:57:15 2026-03-19 01:57:15 INFO SDAlgorithmMSMFS::restore Restored images : build 18-Mar-2026 21:57:15 2026-03-19 01:57:15 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 18-Mar-2026 21:57:15 2026-03-19 01:57:15 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 18-Mar-2026 21:57:15 2026-03-19 01:57:15 INFO SDAlgorithmMSMFS::restore build 18-Mar-2026 21:57:15 master 1 init 1 build 18-Mar-2026 21:57:15 2026-03-19 01:57:15 INFO sdintimaging::::casa Searching for images with prefix 'tst.mos_mfs_sdint'... Found these, writing history into them: ['tst.mos_mfs_sdint.int.cube.pb', 'tst.mos_mfs_sdint.joint.multiterm.psf.tt2', 'tst.mos_mfs_sdint.joint.multiterm.model.tt1', 'tst.mos_mfs_sdint.sd.cube.model', 'tst.mos_mfs_sdint.joint.multiterm.image.tt0', 'tst.mos_mfs_sdint.joint.multiterm.residual.tt1', 'tst.mos_mfs_sdint.joint.multiterm.weight.tt0', 'tst.mos_mfs_sdint.int.cube.sumwt', 'tst.mos_mfs_sdint.joint.multiterm.sumwt.tt0', 'tst.mos_mfs_sdint.joint.multiterm.psf.tt1', 'tst.mos_mfs_sdint.int.cube.psf', 'tst.mos_mfs_sdint.joint.cube.residual', 'tst.mos_mfs_sdint.joint.multiterm.sumwt.tt1', 'tst.mos_mfs_sdint.joint.multiterm.mask', 'tst.mos_mfs_sdint.sd.cube.image', 'tst.mos_mfs_sdint.joint.multiterm.pb.tt0', 'tst.mos_mfs_sdint.joint.cube.psf', 'tst.mos_mfs_sdint.joint.multiterm.model.tt0', 'tst.mos_mfs_sdint.joint.multiterm.weight.tt2', 'tst.mos_mfs_sdint.joint.multiterm.residual.tt0', 'tst.mos_mfs_sdint.joint.multiterm.weight.tt1', 'tst.mos_mfs_sdint.sd.cube.residual', 'tst.mos_mfs_sdint.int.cube.weight', 'tst.mos_mfs_sdint.sd.cube.psf', 'tst.mos_mfs_sdint.joint.multiterm.alpha', 'tst.mos_mfs_sdint.joint.multiterm.alpha.error', 'tst.mos_mfs_sdint.joint.multiterm.image.tt1', 'tst.mos_mfs_sdint.joint.multiterm.psf.tt0', 'tst.mos_mfs_sdint.joint.multiterm.sumwt.tt2', 'tst.mos_mfs_sdint.int.cube.model', 'tst.mos_mfs_sdint.int.cube.residual'] build 18-Mar-2026 21:57:15 2026-03-19 01:57:15 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-03-19 01:50:18.246029 End time: 2026-03-19 01:57:15.398991 build 18-Mar-2026 21:57:15 2026-03-19 01:57:15 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 18-Mar-2026 21:57:15 2026-03-19 01:57:15 INFO sdintimaging::::casa ########################################## build 18-Mar-2026 21:57:15 2026-03-19 01:57:15 INFO name:: No table opened. build 18-Mar-2026 21:57:15 2026-03-19 01:57:15 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 21:57:15 2026-03-19 01:57:15 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 18-Mar-2026 21:57:15 2026-03-19 01:57:15 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 18-Mar-2026 21:57:15 2026-03-19 01:57:15 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 21:57:15 2026-03-19 01:57:15 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 21:57:15 2026-03-19 01:57:15 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 18-Mar-2026 21:57:15 2026-03-19 01:57:15 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 18-Mar-2026 21:57:15 2026-03-19 01:57:15 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_mfs_sdint.joint.multiterm.image.tt0 : Value is 0.27141112089157104 at [650, 720, 0, 0] ( Pass : should be 0.268 , Epsilon: 0.05) build 18-Mar-2026 21:57:15 2026-03-19 01:57:15 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 18-Mar-2026 21:58:10 2026-03-19 01:57:15 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_mfs_sdint.joint.multiterm.alpha : Value is 0.2374436855316162 at [650, 720, 0, 0] ( Pass : should be 0.248 , Epsilon: 0.05) build 18-Mar-2026 21:58:10 .2026-03-19 01:57:16 INFO sdintimaging::::casa ########################################## build 18-Mar-2026 21:58:10 2026-03-19 01:57:16 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 18-Mar-2026 21:58:10 2026-03-19 01:57:16 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 18-Mar-2026 21:58:10 2026-03-19 01:57:16 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 18-Mar-2026 21:58:10 2026-03-19 01:57:16 INFO sdintimaging::::casa INT cube setup .... build 18-Mar-2026 21:58:10 2026-03-19 01:57:16 INFO sdintimaging::::casa Verifying Input Parameters build 18-Mar-2026 21:58:10 2026-03-19 01:57:16 INFO SynthesisImagerVi2::selectData MS : papersky_mosaic.ms | [Opened in readonly mode] build 18-Mar-2026 21:58:10 2026-03-19 01:57:16 INFO SynthesisImagerVi2::selectData NRows selected : 157950 build 18-Mar-2026 21:58:10 2026-03-19 01:57:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdonly.int.cube] : build 18-Mar-2026 21:58:10 2026-03-19 01:57:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdonly.int.cube] : build 18-Mar-2026 21:58:10 2026-03-19 01:57:16 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 18-Mar-2026 21:58:10 2026-03-19 01:57:16 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 18-Mar-2026 21:58:10 2026-03-19 01:57:16 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 18-Mar-2026 21:58:10 2026-03-19 01:57:16 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 18-Mar-2026 21:58:10 2026-03-19 01:57:16 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 18-Mar-2026 21:58:10 2026-03-19 01:57:16 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 18-Mar-2026 21:58:10 2026-03-19 01:57:16 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 21:58:10 2026-03-19 01:57:16 INFO SynthesisImagerVi2::defineImage Shape: [1500, 1500, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 18-Mar-2026 21:58:10 2026-03-19 01:57:16 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_mfs_sdonly.int.cube] with ftmachine : mosaicft build 18-Mar-2026 21:58:10 2026-03-19 01:57:16 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 18-Mar-2026 21:58:10 2026-03-19 01:57:16 INFO VPSkyJones::VPSkyJones PB used EVLA build 18-Mar-2026 21:58:10 2026-03-19 01:57:16 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 21:58:10 2026-03-19 01:57:16 INFO sdintimaging::::casa CFCache already exists build 18-Mar-2026 21:58:10 2026-03-19 01:57:16 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 21:58:10 2026-03-19 01:57:16 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 21:58:10 2026-03-19 01:57:16 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 21:58:10 build 18-Mar-2026 21:58:10 0%....10....20....30... build 18-Mar-2026 21:58:10 0%....10....20....30... build 18-Mar-2026 21:58:10 0%....10....20....30......404040............505050............606060............707070............808080............909090............100% build 18-Mar-2026 21:58:10 100% build 18-Mar-2026 21:58:10 100% build 18-Mar-2026 21:58:10 2026-03-19 01:57:43 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 21:58:10 2026-03-19 01:57:43 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 21:58:10 build 18-Mar-2026 21:58:10 0%....10....20....30.. build 18-Mar-2026 21:58:10 0%....10....20....30.. build 18-Mar-2026 21:58:10 0%....10....20....30........404040............505050............606060............707070............808080............909090............100% build 18-Mar-2026 21:58:10 100% build 18-Mar-2026 21:58:10 100% build 18-Mar-2026 21:58:10 2026-03-19 01:58:10 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 18-Mar-2026 21:58:10 2026-03-19 01:58:10 INFO task_tclean::BeamManipulator::set This image currently has no beams of any kind. Since channel and/or polarization were specified, a set of per plane beams, each equal to the specified beam, will be created. build 18-Mar-2026 21:58:10 2026-03-19 01:58:10 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 78.1521 arcsec build 18-Mar-2026 21:58:10 2026-03-19 01:58:10 INFO task_tclean::BeamManipulator::set+ Minor : 77.0923 arcsec build 18-Mar-2026 21:58:10 2026-03-19 01:58:10 INFO task_tclean::BeamManipulator::set+ Position Angle : -24.4055 deg build 18-Mar-2026 21:58:10 2026-03-19 01:58:10 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 18-Mar-2026 21:58:10 2026-03-19 01:58:10 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 52.1115 arcsec build 18-Mar-2026 21:58:10 2026-03-19 01:58:10 INFO task_tclean::BeamManipulator::set+ Minor : 51.3589 arcsec build 18-Mar-2026 21:58:10 2026-03-19 01:58:10 INFO task_tclean::BeamManipulator::set+ Position Angle : -22.0154 deg build 18-Mar-2026 21:58:10 2026-03-19 01:58:10 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 18-Mar-2026 21:58:10 2026-03-19 01:58:10 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 39.1091 arcsec build 18-Mar-2026 21:58:10 2026-03-19 01:58:10 INFO task_tclean::BeamManipulator::set+ Minor : 38.5222 arcsec build 18-Mar-2026 21:58:10 2026-03-19 01:58:10 INFO task_tclean::BeamManipulator::set+ Position Angle : -17.4372 deg build 18-Mar-2026 21:58:10 2026-03-19 01:58:10 INFO sdintimaging::::casa Combined image setup .... build 18-Mar-2026 21:58:10 2026-03-19 01:58:10 INFO sdintimaging::::casa Verifying Input Parameters build 18-Mar-2026 21:58:10 2026-03-19 01:58:10 INFO SynthesisImagerVi2::selectData MS : papersky_mosaic.ms | [Opened in readonly mode] build 18-Mar-2026 21:58:10 2026-03-19 01:58:10 INFO SynthesisImagerVi2::selectData NRows selected : 157950 build 18-Mar-2026 21:58:10 2026-03-19 01:58:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdonly.joint.multiterm] : build 18-Mar-2026 21:58:10 2026-03-19 01:58:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdonly.joint.multiterm] : build 18-Mar-2026 21:58:10 2026-03-19 01:58:10 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:00:15 2026-03-19 01:58:10 INFO SynthesisImagerVi2::defineImage Shape: [1500, 1500, 1, 1] Spectral: [1.5e+09] at [0] with increment [1.50017e+09] build 18-Mar-2026 22:00:15 2026-03-19 01:58:10 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_mfs_sdonly.joint.multiterm] with ftmachine : mosaicft build 18-Mar-2026 22:00:15 2026-03-19 01:58:10 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 18-Mar-2026 22:00:15 2026-03-19 01:58:10 INFO VPSkyJones::VPSkyJones PB used EVLA build 18-Mar-2026 22:00:15 2026-03-19 01:58:10 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.7966 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:00:15 2026-03-19 01:58:10 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 22:00:15 2026-03-19 01:58:10 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:00:15 2026-03-19 01:58:11 INFO HetArrConvFunc::findConvFunction convolution function support: [17]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 18-Mar-2026 22:00:15 build 18-Mar-2026 22:00:15 0%....10....20....30....40....50....60....70....80....90....100% build 18-Mar-2026 22:00:15 2026-03-19 01:59:29 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:00:15 2026-03-19 01:59:29 INFO SIImageStoreMultiTerm::calcSensitivity + [947700, -102.824 build 18-Mar-2026 22:00:15 2026-03-19 01:59:29 INFO SIImageStoreMultiTerm::calcSensitivity + -102.824, 70184.8] build 18-Mar-2026 22:00:15 2026-03-19 01:59:29 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:00:15 2026-03-19 01:59:29 INFO SIImageStoreMultiTerm::calcSensitivity + [1.05519e-06, 1.5459e-09 build 18-Mar-2026 22:00:15 2026-03-19 01:59:29 INFO SIImageStoreMultiTerm::calcSensitivity + 1.5459e-09, 1.42481e-05] build 18-Mar-2026 22:00:15 2026-03-19 01:59:29 INFO SIImageStoreMultiTerm::calcSensitivity [tst.mos_mfs_sdonly.joint.multiterm][Taylor0] Theoretical sensitivity (Jy/bm):0.00102722 build 18-Mar-2026 22:00:15 2026-03-19 01:59:29 INFO SIImageStoreMultiTerm::calcSensitivity [tst.mos_mfs_sdonly.joint.multiterm][Taylor1] Theoretical sensitivity (Jy/bm):0.00377467 build 18-Mar-2026 22:00:15 2026-03-19 01:59:29 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749916 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 18-Mar-2026 22:00:15 2026-03-19 01:59:29 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.032781 build 18-Mar-2026 22:00:15 2026-03-19 01:59:29 INFO SIImageStore::printBeamSet Beam : 62.9014 arcsec, 62.181 arcsec, -19.4961 deg build 18-Mar-2026 22:00:15 2026-03-19 01:59:29 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.mos_mfs_sdonly.joint.multiterm] : mtmfs build 18-Mar-2026 22:00:15 2026-03-19 01:59:30 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:00:15 build 18-Mar-2026 22:00:15 0%....10....20....30....40....50....60....70....80....90....100% build 18-Mar-2026 22:00:15 2026-03-19 02:00:12 INFO sdintimaging::::casa SD cube setup .... build 18-Mar-2026 22:00:15 2026-03-19 02:00:12 INFO sdintimaging::::casa The center of psf coincides with int psf: (diffRA,diffDec)=( 0.0, 0.0) build 18-Mar-2026 22:00:15 2026-03-19 02:00:12 INFO sdintimaging::::casa imagename=papersky_mosaic.sdimage build 18-Mar-2026 22:00:15 2026-03-19 02:00:12 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 18-Mar-2026 22:00:15 2026-03-19 02:00:12 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 18-Mar-2026 22:00:15 2026-03-19 02:00:12 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 18-Mar-2026 22:00:15 2026-03-19 02:00:12 INFO SubImageFactory::createImage Creating image 'tst.mos_mfs_sdonly.sd.cube.residual' of shape [1500, 1500, 1, 3] build 18-Mar-2026 22:00:15 2026-03-19 02:00:12 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 18-Mar-2026 22:00:15 2026-03-19 02:00:12 INFO sdintimaging::::casa imagename=papersky_mosaic.sdimage build 18-Mar-2026 22:00:15 2026-03-19 02:00:12 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 18-Mar-2026 22:00:15 2026-03-19 02:00:12 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 18-Mar-2026 22:00:15 2026-03-19 02:00:12 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 18-Mar-2026 22:00:15 2026-03-19 02:00:13 INFO SubImageFactory::createImage Creating image 'tst.mos_mfs_sdonly.sd.cube.image' of shape [1500, 1500, 1, 3] build 18-Mar-2026 22:00:15 2026-03-19 02:00:13 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 18-Mar-2026 22:00:15 2026-03-19 02:00:13 INFO sdintimaging::::casa imagename=papersky_mosaic.sdpsf build 18-Mar-2026 22:00:15 2026-03-19 02:00:13 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 18-Mar-2026 22:00:15 2026-03-19 02:00:13 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 18-Mar-2026 22:00:15 2026-03-19 02:00:13 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 18-Mar-2026 22:00:15 2026-03-19 02:00:13 INFO SubImageFactory::createImage Creating image 'tst.mos_mfs_sdonly.sd.cube.psf' of shape [1500, 1500, 1, 3] build 18-Mar-2026 22:00:15 2026-03-19 02:00:13 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 18-Mar-2026 22:00:15 2026-03-19 02:00:13 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 18-Mar-2026 22:00:15 2026-03-19 02:00:13 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 18-Mar-2026 22:00:15 2026-03-19 02:00:13 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 18-Mar-2026 22:00:15 2026-03-19 02:00:13 INFO sdintimaging::::casa Feathering INT and SD residual images... build 18-Mar-2026 22:00:15 2026-03-19 02:00:13 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 18-Mar-2026 22:00:15 2026-03-19 02:00:14 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 18-Mar-2026 22:00:15 2026-03-19 02:00:15 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:00:15 2026-03-19 02:00:15 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.mos_mfs_sdonly.joint.cube build 18-Mar-2026 22:00:15 2026-03-19 02:00:15 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.263637 build 18-Mar-2026 22:00:15 2026-03-19 02:00:15 INFO SIImageStore::printBeamSet Restoring Beams build 18-Mar-2026 22:00:15 2026-03-19 02:00:15 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 18-Mar-2026 22:00:15 2026-03-19 02:00:15 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 664.4244 arcsec x 664.4244 arcsec pa=-77.8797 deg build 18-Mar-2026 22:00:15 2026-03-19 02:00:15 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 424.2759 arcsec x 424.2759 arcsec pa= 18.1714 deg build 18-Mar-2026 22:00:15 2026-03-19 02:00:15 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 320.2759 arcsec x 320.2759 arcsec pa=-31.9648 deg build 18-Mar-2026 22:00:15 2026-03-19 02:00:15 INFO sdintimaging::::casa Calculate spectral PSFs and Taylor Residuals... build 18-Mar-2026 22:00:15 2026-03-19 02:00:16 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.mos_mfs_sdonly.joint.multiterm build 18-Mar-2026 22:00:15 2026-03-19 02:00:16 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.071987 build 18-Mar-2026 22:00:15 2026-03-19 02:00:16 INFO SIImageStore::printBeamSet Beam : 430.287 arcsec, 430.287 arcsec, -57.1938 deg build 18-Mar-2026 22:00:15 2026-03-19 02:00:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 18.9585 build 18-Mar-2026 22:00:15 2026-03-19 02:00:16 INFO SynthesisDeconvolver::setupMask [tst.mos_mfs_sdonly.joint.multiterm] Setting up a mask from [papersky_mosaic.true.im.masklist] within PB mask limit build 18-Mar-2026 22:01:25 2026-03-19 02:00:16 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:01:25 2026-03-19 02:00:16 INFO CasacRegionManager::fromBCS Using all spectral channels. build 18-Mar-2026 22:01:25 2026-03-19 02:00:16 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:01:25 2026-03-19 02:00:16 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 18-Mar-2026 22:01:25 2026-03-19 02:00:16 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 18-Mar-2026 22:01:25 2026-03-19 02:00:16 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 18-Mar-2026 22:01:25 2026-03-19 02:00:16 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 18-Mar-2026 22:01:25 2026-03-19 02:00:16 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 18-Mar-2026 22:01:25 2026-03-19 02:00:16 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 18-Mar-2026 22:01:25 2026-03-19 02:00:16 INFO SDMaskHandler::makePBMask MAKE combined PB mask build 18-Mar-2026 22:01:25 2026-03-19 02:00:16 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 18-Mar-2026 22:01:25 2026-03-19 02:00:16 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 18-Mar-2026 22:01:25 2026-03-19 02:00:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 18.9585, over full image : 18.9585 build 18-Mar-2026 22:01:25 2026-03-19 02:00:16 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.9479246139526367, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 18-Mar-2026 22:01:25 2026-03-19 02:00:16 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdonly.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.947925, CycleNiter=50, Gain=0.1 build 18-Mar-2026 22:01:25 2026-03-19 02:00:16 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0, 12, 20, 40, 60, 80, 100] build 18-Mar-2026 22:01:25 2026-03-19 02:00:16 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 0 pixels with bias = 1 build 18-Mar-2026 22:01:25 2026-03-19 02:00:16 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 12 pixels with bias = 1 build 18-Mar-2026 22:01:25 2026-03-19 02:00:16 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 20 pixels with bias = 1 build 18-Mar-2026 22:01:25 2026-03-19 02:00:16 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 4 = 40 pixels with bias = 1 build 18-Mar-2026 22:01:25 2026-03-19 02:00:16 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 5 = 60 pixels with bias = 1 build 18-Mar-2026 22:01:25 2026-03-19 02:00:16 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 6 = 80 pixels with bias = 1 build 18-Mar-2026 22:01:25 2026-03-19 02:00:16 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 7 = 100 pixels with bias = 1 build 18-Mar-2026 22:01:25 2026-03-19 02:00:17 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 1500 pixels on each side for minor-cycle updates. build 18-Mar-2026 22:01:25 2026-03-19 02:00:17 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [750, 750] build 18-Mar-2026 22:01:25 2026-03-19 02:00:17 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749916 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 18-Mar-2026 22:01:25 2026-03-19 02:00:17 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 18-Mar-2026 22:01:25 2026-03-19 02:00:24 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:01:25 2026-03-19 02:00:24 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.000110968 build 18-Mar-2026 22:01:25 2026-03-19 02:00:24 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.000110968, 0.0740577] build 18-Mar-2026 22:01:25 2026-03-19 02:00:24 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 12 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:01:25 2026-03-19 02:00:24 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.944271, -0.00762222 build 18-Mar-2026 22:01:25 2026-03-19 02:00:24 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00762222, 0.0698511] build 18-Mar-2026 22:01:25 2026-03-19 02:00:24 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:01:25 2026-03-19 02:00:24 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.859381, -0.0178902 build 18-Mar-2026 22:01:25 2026-03-19 02:00:24 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0178902, 0.0635511] build 18-Mar-2026 22:01:25 2026-03-19 02:00:24 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:01:25 2026-03-19 02:00:24 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.608886, -0.0376937 build 18-Mar-2026 22:01:25 2026-03-19 02:00:24 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0376937, 0.0456457] build 18-Mar-2026 22:01:25 2026-03-19 02:00:24 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 60 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:01:25 2026-03-19 02:00:24 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.416334, -0.039146 build 18-Mar-2026 22:01:25 2026-03-19 02:00:24 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.039146, 0.032104] build 18-Mar-2026 22:01:25 2026-03-19 02:00:24 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 80 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:01:25 2026-03-19 02:00:24 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.291608, -0.0328658 build 18-Mar-2026 22:01:25 2026-03-19 02:00:24 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0328658, 0.0229904] build 18-Mar-2026 22:01:25 2026-03-19 02:00:24 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 100 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:01:25 2026-03-19 02:00:24 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.211678, -0.0260793 build 18-Mar-2026 22:01:25 2026-03-19 02:00:24 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0260793, 0.0169138] build 18-Mar-2026 22:01:25 2026-03-19 02:00:25 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 18-Mar-2026 22:01:25 2026-03-19 02:00:26 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 18.9585 build 18-Mar-2026 22:01:25 2026-03-19 02:00:47 INFO [20] Res: 4.99391 Max: 70.822 Gain: 0.1 Pos: [651, 791] Scale: 100 Coeffs: 18.1169 -1.38867 build 18-Mar-2026 22:01:25 2026-03-19 02:01:08 INFO [40] Res: 2.62934 Max: 13.3486 Gain: 0.1 Pos: [623, 679] Scale: 100 Coeffs: 8.12598 1.58383 build 18-Mar-2026 22:01:25 2026-03-19 02:01:18 INFO [50] Res: 2.06994 Max: 7.43787 Gain: 0.1 Pos: [645, 660] Scale: 100 Coeffs: 6.03219 0.882665 build 18-Mar-2026 22:01:25 2026-03-19 02:01:18 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 18-Mar-2026 22:01:25 2026-03-19 02:01:18 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 18-Mar-2026 22:01:25 2026-03-19 02:01:18 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 101.613 [1]: -7.21691 build 18-Mar-2026 22:01:25 2026-03-19 02:01:19 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 18-Mar-2026 22:01:25 2026-03-19 02:01:19 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 18-Mar-2026 22:01:25 2026-03-19 02:01:19 INFO task_sdintimaging::image::_setrestoringbeam Will remove any existing beams from image build 18-Mar-2026 22:01:25 2026-03-19 02:01:19 INFO task_sdintimaging:::: Deleted restoring beam(s) build 18-Mar-2026 22:01:25 2026-03-19 02:01:19 INFO sdintimaging::::casa Modify with PB : div with frequency dependence False build 18-Mar-2026 22:01:25 2026-03-19 02:01:20 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 18-Mar-2026 22:01:25 2026-03-19 02:01:24 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 18-Mar-2026 22:01:25 2026-03-19 02:01:24 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 18-Mar-2026 22:01:25 2026-03-19 02:01:25 INFO sdintimaging::::casa getSummary call: fullsummary=False build 18-Mar-2026 22:01:25 2026-03-19 02:01:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.1469, over full image : 2.1469 build 18-Mar-2026 22:02:28 2026-03-19 02:01:26 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.10734504461288452, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 18-Mar-2026 22:02:28 2026-03-19 02:01:26 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdonly.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.107345, CycleNiter=50, Gain=0.1 build 18-Mar-2026 22:02:28 2026-03-19 02:01:26 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749916 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 18-Mar-2026 22:02:28 2026-03-19 02:01:26 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 18-Mar-2026 22:02:28 2026-03-19 02:01:28 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.1469 build 18-Mar-2026 22:02:28 2026-03-19 02:01:38 INFO [60] Res: 1.81768 Max: 4.6335 Gain: 0.1 Pos: [595, 774] Scale: 100 Coeffs: 4.76964 0.772406 build 18-Mar-2026 22:02:28 2026-03-19 02:01:59 INFO [80] Res: 1.18844 Max: 1.86117 Gain: 0.1 Pos: [692, 654] Scale: 100 Coeffs: 3.06459 0.874454 build 18-Mar-2026 22:02:28 2026-03-19 02:02:20 INFO [100] Res: 0.924685 Max: 0.945888 Gain: 0.1 Pos: [601, 823] Scale: 100 Coeffs: 2.15142 0.31712 build 18-Mar-2026 22:02:28 2026-03-19 02:02:20 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 18-Mar-2026 22:02:28 2026-03-19 02:02:20 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 18-Mar-2026 22:02:28 2026-03-19 02:02:20 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 116.696 [1]: -4.97914 build 18-Mar-2026 22:02:28 2026-03-19 02:02:20 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 18-Mar-2026 22:02:28 2026-03-19 02:02:20 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 18-Mar-2026 22:02:28 2026-03-19 02:02:20 INFO sdintimaging::::casa Modify with PB : div with frequency dependence False build 18-Mar-2026 22:02:28 2026-03-19 02:02:21 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 18-Mar-2026 22:02:28 2026-03-19 02:02:25 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 18-Mar-2026 22:02:28 2026-03-19 02:02:26 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 18-Mar-2026 22:02:28 2026-03-19 02:02:27 INFO sdintimaging::::casa getSummary call: fullsummary=False build 18-Mar-2026 22:02:28 2026-03-19 02:02:27 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.921073, over full image : 0.921073 build 18-Mar-2026 22:02:28 2026-03-19 02:02:27 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:02:28 2026-03-19 02:02:27 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 18-Mar-2026 22:02:28 2026-03-19 02:02:27 INFO SDAlgorithmBase::restore [tst.mos_mfs_sdonly.joint.multiterm] : Restoring model image. build 18-Mar-2026 22:02:28 2026-03-19 02:02:27 INFO SIImageStore::restore Beam for chan : 0 : 430.287 arcsec, 430.287 arcsec, -57.1938 deg build 18-Mar-2026 22:02:28 2026-03-19 02:02:27 INFO SIImageStore::restore Beam for chan : 0 : 430.287 arcsec, 430.287 arcsec, -57.1938 deg build 18-Mar-2026 22:02:28 2026-03-19 02:02:27 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0921023 Jy/beam build 18-Mar-2026 22:02:28 2026-03-19 02:02:28 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_sdintimaging/tst.mos_mfs_sdonly.joint.multiterm.alpha.error build 18-Mar-2026 22:02:28 2026-03-19 02:02:28 INFO SDAlgorithmMSMFS::restore Restored images : build 18-Mar-2026 22:02:28 2026-03-19 02:02:28 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 18-Mar-2026 22:02:28 2026-03-19 02:02:28 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 18-Mar-2026 22:02:28 2026-03-19 02:02:28 INFO SDAlgorithmMSMFS::restore build 18-Mar-2026 22:02:28 master 1 init 1 build 18-Mar-2026 22:02:28 2026-03-19 02:02:28 INFO sdintimaging::::casa Searching for images with prefix 'tst.mos_mfs_sdonly'... Found these, writing history into them: ['tst.mos_mfs_sdonly.joint.multiterm.residual.tt0', 'tst.mos_mfs_sdonly.int.cube.residual', 'tst.mos_mfs_sdonly.joint.multiterm.mask', 'tst.mos_mfs_sdonly.joint.multiterm.image.tt1', 'tst.mos_mfs_sdonly.sd.cube.image', 'tst.mos_mfs_sdonly.joint.multiterm.psf.tt2', 'tst.mos_mfs_sdonly.joint.multiterm.pb.tt0', 'tst.mos_mfs_sdonly.joint.multiterm.weight.tt2', 'tst.mos_mfs_sdonly.joint.multiterm.model.tt1', 'tst.mos_mfs_sdonly.joint.multiterm.image.tt0', 'tst.mos_mfs_sdonly.joint.multiterm.model.tt0', 'tst.mos_mfs_sdonly.int.cube.sumwt', 'tst.mos_mfs_sdonly.joint.multiterm.sumwt.tt2', 'tst.mos_mfs_sdonly.joint.multiterm.alpha', 'tst.mos_mfs_sdonly.int.cube.weight', 'tst.mos_mfs_sdonly.joint.multiterm.weight.tt1', 'tst.mos_mfs_sdonly.joint.multiterm.sumwt.tt0', 'tst.mos_mfs_sdonly.joint.multiterm.alpha.error', 'tst.mos_mfs_sdonly.sd.cube.model', 'tst.mos_mfs_sdonly.sd.cube.residual', 'tst.mos_mfs_sdonly.sd.cube.psf', 'tst.mos_mfs_sdonly.int.cube.psf', 'tst.mos_mfs_sdonly.joint.multiterm.residual.tt1', 'tst.mos_mfs_sdonly.int.cube.pb', 'tst.mos_mfs_sdonly.joint.multiterm.psf.tt1', 'tst.mos_mfs_sdonly.joint.cube.residual', 'tst.mos_mfs_sdonly.joint.cube.psf', 'tst.mos_mfs_sdonly.joint.multiterm.sumwt.tt1', 'tst.mos_mfs_sdonly.joint.multiterm.psf.tt0', 'tst.mos_mfs_sdonly.int.cube.model', 'tst.mos_mfs_sdonly.joint.multiterm.weight.tt0'] build 18-Mar-2026 22:02:28 2026-03-19 02:02:28 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-03-19 01:57:15.626739 End time: 2026-03-19 02:02:28.138096 build 18-Mar-2026 22:02:28 2026-03-19 02:02:28 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 18-Mar-2026 22:02:28 2026-03-19 02:02:28 INFO sdintimaging::::casa ########################################## build 18-Mar-2026 22:02:28 2026-03-19 02:02:28 INFO name:: No table opened. build 18-Mar-2026 22:02:28 2026-03-19 02:02:28 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:02:28 2026-03-19 02:02:28 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 18-Mar-2026 22:02:28 2026-03-19 02:02:28 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 18-Mar-2026 22:02:28 2026-03-19 02:02:28 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:02:28 2026-03-19 02:02:28 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:02:28 2026-03-19 02:02:28 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 18-Mar-2026 22:02:28 2026-03-19 02:02:28 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 18-Mar-2026 22:02:28 2026-03-19 02:02:28 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 18-Mar-2026 22:02:28 2026-03-19 02:02:28 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_mfs_sdonly.joint.multiterm.alpha : Value is -0.12090077996253967 at [700, 783, 0, 0] ( Pass : should be -0.12 , Epsilon: 0.05) build 18-Mar-2026 22:02:28 2026-03-19 02:02:28 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_mfs_sdonly.joint.multiterm.alpha : Value is 0.017024192959070206 at [650, 720, 0, 0] ( Pass : should be 0.013 , Epsilon: 0.05) build 18-Mar-2026 22:02:28 .2026-03-19 02:02:29 INFO imsubimage::::casa ########################################## build 18-Mar-2026 22:02:28 2026-03-19 02:02:29 INFO imsubimage::::casa ##### Begin Task: imsubimage ##### build 18-Mar-2026 22:02:28 2026-03-19 02:02:29 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 18-Mar-2026 22:03:20 2026-03-19 02:02:29 INFO imsubimage::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:03:20 2026-03-19 02:02:29 INFO imsubimage::CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:03:20 2026-03-19 02:02:29 INFO imsubimage::CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:03:20 2026-03-19 02:02:29 INFO imsubimage::ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:03:20 2026-03-19 02:02:29 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 18-Mar-2026 22:03:20 2026-03-19 02:02:29 INFO imsubimage::ImageRegion::fromRecord Creating image 'papersky_mosaic.sdimage.singleplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:03:20 2026-03-19 02:02:29 INFO imsubimage::::casa Task imsubimage complete. Start time: 2026-03-19 02:02:28.717498 End time: 2026-03-19 02:02:28.799657 build 18-Mar-2026 22:03:20 2026-03-19 02:02:29 INFO imsubimage::::casa ##### End Task: imsubimage ##### build 18-Mar-2026 22:03:20 2026-03-19 02:02:29 INFO imsubimage::::casa ########################################## build 18-Mar-2026 22:03:20 2026-03-19 02:02:29 INFO sdintimaging::::casa ########################################## build 18-Mar-2026 22:03:20 2026-03-19 02:02:29 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 18-Mar-2026 22:03:20 2026-03-19 02:02:29 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 18-Mar-2026 22:03:20 2026-03-19 02:02:29 INFO sdintimaging::::casa INT cube setup .... build 18-Mar-2026 22:03:20 2026-03-19 02:02:29 INFO sdintimaging::::casa Verifying Input Parameters build 18-Mar-2026 22:03:20 2026-03-19 02:02:29 INFO SynthesisImagerVi2::selectData MS : papersky_mosaic.ms | [Opened in readonly mode] build 18-Mar-2026 22:03:20 2026-03-19 02:02:29 INFO SynthesisImagerVi2::selectData NRows selected : 157950 build 18-Mar-2026 22:03:20 2026-03-19 02:02:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdint_singleplane.int.cube] : build 18-Mar-2026 22:03:20 2026-03-19 02:02:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdint_singleplane.int.cube] : build 18-Mar-2026 22:03:20 2026-03-19 02:02:30 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 18-Mar-2026 22:03:20 2026-03-19 02:02:30 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.99889e+08 Hz build 18-Mar-2026 22:03:20 2026-03-19 02:02:30 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 18-Mar-2026 22:03:20 2026-03-19 02:02:30 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 1 build 18-Mar-2026 22:03:20 2026-03-19 02:02:30 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99945e+08 Hz build 18-Mar-2026 22:03:20 2026-03-19 02:02:30 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 1.24986e+09 Hz build 18-Mar-2026 22:03:20 2026-03-19 02:02:30 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:03:20 2026-03-19 02:02:30 INFO SynthesisImagerVi2::defineImage Shape: [1500, 1500, 1, 1] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 18-Mar-2026 22:03:20 2026-03-19 02:02:30 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_mfs_sdint_singleplane.int.cube] with ftmachine : mosaicft build 18-Mar-2026 22:03:20 2026-03-19 02:02:30 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 18-Mar-2026 22:03:20 2026-03-19 02:02:30 INFO VPSkyJones::VPSkyJones PB used EVLA build 18-Mar-2026 22:03:20 2026-03-19 02:02:30 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.062 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:03:20 2026-03-19 02:02:30 INFO sdintimaging::::casa CFCache already exists build 18-Mar-2026 22:03:20 2026-03-19 02:02:30 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 22:03:20 2026-03-19 02:02:30 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:03:20 2026-03-19 02:02:30 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.062 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:03:20 build 18-Mar-2026 22:03:20 0%....10....20....30....40....50....60....70....80....90....100% build 18-Mar-2026 22:03:20 2026-03-19 02:02:54 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:03:20 2026-03-19 02:02:54 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.062 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:03:20 build 18-Mar-2026 22:03:20 0%....10....20....30....40....50....60....70....80....90....100% build 18-Mar-2026 22:03:20 2026-03-19 02:03:20 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 18-Mar-2026 22:03:20 2026-03-19 02:03:20 INFO task_tclean::BeamManipulator::set This image currently has no beams of any kind. Since channel and/or polarization were specified, a set of per plane beams, each equal to the specified beam, will be created. build 18-Mar-2026 22:03:20 2026-03-19 02:03:20 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 78.1521 arcsec build 18-Mar-2026 22:03:20 2026-03-19 02:03:20 INFO task_tclean::BeamManipulator::set+ Minor : 77.0923 arcsec build 18-Mar-2026 22:03:20 2026-03-19 02:03:20 INFO task_tclean::BeamManipulator::set+ Position Angle : -24.4055 deg build 18-Mar-2026 22:03:20 2026-03-19 02:03:20 INFO sdintimaging::::casa Combined image setup .... build 18-Mar-2026 22:03:20 2026-03-19 02:03:20 INFO sdintimaging::::casa Verifying Input Parameters build 18-Mar-2026 22:03:20 2026-03-19 02:03:20 INFO SynthesisImagerVi2::selectData MS : papersky_mosaic.ms | [Opened in readonly mode] build 18-Mar-2026 22:03:20 2026-03-19 02:03:20 INFO SynthesisImagerVi2::selectData NRows selected : 157950 build 18-Mar-2026 22:03:20 2026-03-19 02:03:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdint_singleplane.joint.multiterm] : build 18-Mar-2026 22:03:20 2026-03-19 02:03:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdint_singleplane.joint.multiterm] : build 18-Mar-2026 22:03:20 2026-03-19 02:03:20 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:03:20 2026-03-19 02:03:20 INFO SynthesisImagerVi2::defineImage Shape: [1500, 1500, 1, 1] Spectral: [1.5e+09] at [0] with increment [1.50017e+09] build 18-Mar-2026 22:03:20 2026-03-19 02:03:20 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_mfs_sdint_singleplane.joint.multiterm] with ftmachine : mosaicft build 18-Mar-2026 22:03:20 2026-03-19 02:03:20 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 18-Mar-2026 22:03:20 2026-03-19 02:03:20 INFO VPSkyJones::VPSkyJones PB used EVLA build 18-Mar-2026 22:03:20 2026-03-19 02:03:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.7966 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:03:20 2026-03-19 02:03:20 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 22:03:20 2026-03-19 02:03:20 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:04:16 2026-03-19 02:03:21 INFO HetArrConvFunc::findConvFunction convolution function support: [17]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 18-Mar-2026 22:04:16 build 18-Mar-2026 22:04:16 0%....10....20....30....40....50....60....70....80....90....100% build 18-Mar-2026 22:04:16 2026-03-19 02:03:50 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:04:16 2026-03-19 02:03:50 INFO SIImageStoreMultiTerm::calcSensitivity + [947700] build 18-Mar-2026 22:04:16 2026-03-19 02:03:50 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:04:16 2026-03-19 02:03:50 INFO SIImageStoreMultiTerm::calcSensitivity + [1.05519e-06] build 18-Mar-2026 22:04:16 2026-03-19 02:03:50 INFO SIImageStoreMultiTerm::calcSensitivity [tst.mos_mfs_sdint_singleplane.joint.multiterm][Taylor0] Theoretical sensitivity (Jy/bm):0.00102722 build 18-Mar-2026 22:04:16 2026-03-19 02:03:50 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749916 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 18-Mar-2026 22:04:16 2026-03-19 02:03:50 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.031939 build 18-Mar-2026 22:04:16 2026-03-19 02:03:50 INFO SIImageStore::printBeamSet Beam : 62.9014 arcsec, 62.181 arcsec, -19.4961 deg build 18-Mar-2026 22:04:16 2026-03-19 02:03:51 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.mos_mfs_sdint_singleplane.joint.multiterm] : mtmfs build 18-Mar-2026 22:04:16 2026-03-19 02:03:51 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:04:16 build 18-Mar-2026 22:04:16 0%....10....20....30....40....50....60....70....80....90....100% build 18-Mar-2026 22:04:16 2026-03-19 02:04:12 INFO sdintimaging::::casa SD cube setup .... build 18-Mar-2026 22:04:16 2026-03-19 02:04:12 INFO sdintimaging::::casa imagename=papersky_mosaic.sdimage.singleplane build 18-Mar-2026 22:04:16 2026-03-19 02:04:12 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 18-Mar-2026 22:04:16 2026-03-19 02:04:12 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 18-Mar-2026 22:04:16 2026-03-19 02:04:12 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 18-Mar-2026 22:04:16 2026-03-19 02:04:12 INFO SubImageFactory::createImage Creating image 'tst.mos_mfs_sdint_singleplane.sd.cube.residual' of shape [1500, 1500, 1, 1] build 18-Mar-2026 22:04:16 2026-03-19 02:04:12 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 18-Mar-2026 22:04:16 2026-03-19 02:04:12 INFO sdintimaging::::casa imagename=papersky_mosaic.sdimage.singleplane build 18-Mar-2026 22:04:16 2026-03-19 02:04:12 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 18-Mar-2026 22:04:16 2026-03-19 02:04:12 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 18-Mar-2026 22:04:16 2026-03-19 02:04:12 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 18-Mar-2026 22:04:16 2026-03-19 02:04:12 INFO SubImageFactory::createImage Creating image 'tst.mos_mfs_sdint_singleplane.sd.cube.image' of shape [1500, 1500, 1, 1] build 18-Mar-2026 22:04:16 2026-03-19 02:04:12 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 18-Mar-2026 22:04:16 2026-03-19 02:04:12 INFO sdintimaging::::casa Constructing a SD PSF cube by evaluating Gaussians based on the restoring beam information in the regridded SD Image Cube build 18-Mar-2026 22:04:16 2026-03-19 02:04:12 WARN sdintimaging::::casa The input SD image does not have per-plane-restoring beams. Working around that ... build 18-Mar-2026 22:04:16 2026-03-19 02:04:12 WARN componentlist::close componentlist closed build 18-Mar-2026 22:04:16 2026-03-19 02:04:12 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:04:16 2026-03-19 02:04:12 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 18-Mar-2026 22:04:16 2026-03-19 02:04:15 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 18-Mar-2026 22:04:16 2026-03-19 02:04:15 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 18-Mar-2026 22:04:16 2026-03-19 02:04:15 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 18-Mar-2026 22:04:16 2026-03-19 02:04:15 WARN sdintimaging::::casa+ We will ignore this for now. build 18-Mar-2026 22:04:16 2026-03-19 02:04:15 INFO sdintimaging::::casa Feathering INT and SD residual images... build 18-Mar-2026 22:04:16 2026-03-19 02:04:15 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 18-Mar-2026 22:04:16 2026-03-19 02:04:15 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:04:16 2026-03-19 02:04:15 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:04:16 2026-03-19 02:04:15 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:04:16 2026-03-19 02:04:15 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:04:16 2026-03-19 02:04:15 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [1499, 1499, 0, 0] (20:09:06.348, +38.49.57.683, I, 999889033.72Hz to 19:49:17.984, +42.34.45.984, I, 999889033.72Hz) build 18-Mar-2026 22:04:16 2026-03-19 02:04:15 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [1500, 1500, 1, 1] build 18-Mar-2026 22:04:16 2026-03-19 02:04:15 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 18-Mar-2026 22:04:16 2026-03-19 02:04:15 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:04:16 2026-03-19 02:04:15 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:04:16 2026-03-19 02:04:15 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:04:16 2026-03-19 02:04:15 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:04:16 2026-03-19 02:04:15 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [1499, 1499, 0, 0] (20:09:06.348, +38.49.57.683, I, 999889033.72Hz to 19:49:17.984, +42.34.45.984, I, 999889033.72Hz) build 18-Mar-2026 22:04:16 2026-03-19 02:04:15 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [1500, 1500, 1, 1] build 18-Mar-2026 22:04:16 2026-03-19 02:04:15 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 18-Mar-2026 22:04:16 2026-03-19 02:04:15 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:04:16 2026-03-19 02:04:15 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:04:16 2026-03-19 02:04:15 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:04:16 2026-03-19 02:04:15 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:04:16 2026-03-19 02:04:15 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:04:16 2026-03-19 02:04:15 INFO imager::feather() build 18-Mar-2026 22:04:16 2026-03-19 02:04:15 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:04:16 2026-03-19 02:04:15 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 18-Mar-2026 22:04:16 2026-03-19 02:04:16 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 18-Mar-2026 22:04:16 2026-03-19 02:04:17 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 18-Mar-2026 22:04:16 2026-03-19 02:04:17 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:04:16 2026-03-19 02:04:17 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:04:16 2026-03-19 02:04:17 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:04:16 2026-03-19 02:04:17 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:04:16 2026-03-19 02:04:17 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 18-Mar-2026 22:04:16 2026-03-19 02:04:17 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [1500, 1500, 1, 1] build 18-Mar-2026 22:04:16 2026-03-19 02:04:17 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 18-Mar-2026 22:04:16 2026-03-19 02:04:17 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:04:19 2026-03-19 02:04:17 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:04:19 2026-03-19 02:04:17 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:04:19 2026-03-19 02:04:17 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:04:19 2026-03-19 02:04:17 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 18-Mar-2026 22:04:19 2026-03-19 02:04:17 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [1500, 1500, 1, 1] build 18-Mar-2026 22:04:19 2026-03-19 02:04:17 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:04:19 2026-03-19 02:04:17 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:04:19 2026-03-19 02:04:17 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:04:19 2026-03-19 02:04:17 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:04:19 2026-03-19 02:04:17 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:04:19 2026-03-19 02:04:17 INFO imager::feather() build 18-Mar-2026 22:04:19 2026-03-19 02:04:17 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:04:19 2026-03-19 02:04:17 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 18-Mar-2026 22:04:19 2026-03-19 02:04:18 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:04:19 2026-03-19 02:04:18 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.mos_mfs_sdint_singleplane.joint.cube build 18-Mar-2026 22:04:19 2026-03-19 02:04:18 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.03628 build 18-Mar-2026 22:04:19 2026-03-19 02:04:18 INFO SIImageStore::printBeamSet Beam : 77.5466 arcsec, 76.5381 arcsec, -21.4276 deg build 18-Mar-2026 22:04:19 2026-03-19 02:04:18 INFO sdintimaging::::casa Calculate spectral PSFs and Taylor Residuals... build 18-Mar-2026 22:04:19 2026-03-19 02:04:18 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:04:19 2026-03-19 02:04:18 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.mos_mfs_sdint_singleplane.joint.multitermtmp build 18-Mar-2026 22:04:19 2026-03-19 02:04:18 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.036742 build 18-Mar-2026 22:04:19 2026-03-19 02:04:18 INFO SIImageStore::printBeamSet Beam : 77.5466 arcsec, 76.5381 arcsec, -21.4276 deg build 18-Mar-2026 22:04:19 2026-03-19 02:04:18 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.41785 build 18-Mar-2026 22:04:19 2026-03-19 02:04:18 INFO SynthesisDeconvolver::setupMask [tst.mos_mfs_sdint_singleplane.joint.multiterm] Setting up a mask from [circle[[300pix,395pix],90pix]] within PB mask limit build 18-Mar-2026 22:04:19 2026-03-19 02:04:18 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:04:19 2026-03-19 02:04:18 INFO CasacRegionManager::fromBCS Using all spectral channels. build 18-Mar-2026 22:04:19 2026-03-19 02:04:18 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:04:19 2026-03-19 02:04:18 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 18-Mar-2026 22:04:19 2026-03-19 02:04:18 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 18-Mar-2026 22:04:19 2026-03-19 02:04:18 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 18-Mar-2026 22:04:19 2026-03-19 02:04:18 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 18-Mar-2026 22:04:19 2026-03-19 02:04:18 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 18-Mar-2026 22:04:19 2026-03-19 02:04:18 INFO SDMaskHandler::makePBMask MAKE combined PB mask build 18-Mar-2026 22:04:19 2026-03-19 02:04:19 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 18-Mar-2026 22:04:19 2026-03-19 02:04:19 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 18-Mar-2026 22:04:19 2026-03-19 02:04:19 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.41785 build 18-Mar-2026 22:04:19 2026-03-19 02:04:19 INFO sdintimaging::::casa Reached global stopping criterion : zero mask build 18-Mar-2026 22:04:19 2026-03-19 02:04:19 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 18-Mar-2026 22:04:19 2026-03-19 02:04:19 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 18-Mar-2026 22:04:19 2026-03-19 02:04:19 INFO MatrixCleaner::validatePsf() Peak of PSF = 0.99024 at [750, 750] build 18-Mar-2026 22:04:19 2026-03-19 02:04:19 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 18-Mar-2026 22:04:19 2026-03-19 02:04:19 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 18-Mar-2026 22:04:19 2026-03-19 02:04:19 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:04:19 2026-03-19 02:04:19 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.99024] build 18-Mar-2026 22:04:19 2026-03-19 02:04:19 INFO SDAlgorithmBase::restore [tst.mos_mfs_sdint_singleplane.joint.multiterm] : Restoring model image. build 18-Mar-2026 22:04:19 2026-03-19 02:04:19 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 18-Mar-2026 22:04:19 2026-03-19 02:04:19 INFO SIImageStore::restore Beam for chan : 0 : 77.5466 arcsec, 76.5381 arcsec, -21.4276 deg build 18-Mar-2026 22:04:19 2026-03-19 02:04:19 INFO SDAlgorithmMSMFS::restore Restored images : build 18-Mar-2026 22:04:19 2026-03-19 02:04:19 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 18-Mar-2026 22:04:19 2026-03-19 02:04:19 INFO SDAlgorithmMSMFS::restore build 18-Mar-2026 22:04:19 master 1 init 1 build 18-Mar-2026 22:04:19 2026-03-19 02:04:19 INFO sdintimaging::::casa Searching for images with prefix 'tst.mos_mfs_sdint_singleplane'... Found these, writing history into them: ['tst.mos_mfs_sdint_singleplane.joint.multiterm.residual.tt0', 'tst.mos_mfs_sdint_singleplane.joint.multiterm.weight.tt0', 'tst.mos_mfs_sdint_singleplane.int.cube.weight', 'tst.mos_mfs_sdint_singleplane.joint.multiterm.psf.tt0', 'tst.mos_mfs_sdint_singleplane.joint.cube.psf', 'tst.mos_mfs_sdint_singleplane.joint.multiterm.mask', 'tst.mos_mfs_sdint_singleplane.sd.cube.image', 'tst.mos_mfs_sdint_singleplane.joint.cube.residual', 'tst.mos_mfs_sdint_singleplane.sd.cube.psf', 'tst.mos_mfs_sdint_singleplane.joint.multiterm.image.tt0', 'tst.mos_mfs_sdint_singleplane.int.cube.residual', 'tst.mos_mfs_sdint_singleplane.sd.cube.residual', 'tst.mos_mfs_sdint_singleplane.joint.multiterm.model.tt0', 'tst.mos_mfs_sdint_singleplane.joint.multiterm.pb.tt0', 'tst.mos_mfs_sdint_singleplane.joint.multiterm.sumwt.tt0', 'tst.mos_mfs_sdint_singleplane.int.cube.psf', 'tst.mos_mfs_sdint_singleplane.int.cube.pb', 'tst.mos_mfs_sdint_singleplane.int.cube.sumwt'] build 18-Mar-2026 22:04:19 2026-03-19 02:04:19 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-03-19 02:02:28.847762 End time: 2026-03-19 02:04:19.089341 build 18-Mar-2026 22:04:19 2026-03-19 02:04:19 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 18-Mar-2026 22:04:19 2026-03-19 02:04:19 INFO sdintimaging::::casa ########################################## build 18-Mar-2026 22:04:19 2026-03-19 02:04:19 INFO name:: No table opened. build 18-Mar-2026 22:04:19 2026-03-19 02:04:19 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:04:19 2026-03-19 02:04:19 INFO sdintimaging::::casa [ checkall ] build 18-Mar-2026 22:04:21 2026-03-19 02:04:19 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 18-Mar-2026 22:04:21 2026-03-19 02:04:19 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:04:21 2026-03-19 02:04:19 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:04:21 2026-03-19 02:04:19 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 18-Mar-2026 22:04:21 2026-03-19 02:04:19 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 18-Mar-2026 22:04:21 2026-03-19 02:04:19 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 18-Mar-2026 22:04:21 .s2026-03-19 02:04:19 INFO sdintimaging::::casa ########################################## build 18-Mar-2026 22:04:21 2026-03-19 02:04:19 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 18-Mar-2026 22:04:21 2026-03-19 02:04:19 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 18-Mar-2026 22:04:21 2026-03-19 02:04:19 INFO sdintimaging::::casa INT cube setup .... build 18-Mar-2026 22:04:21 2026-03-19 02:04:19 INFO sdintimaging::::casa Verifying Input Parameters build 18-Mar-2026 22:04:21 2026-03-19 02:04:19 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 18-Mar-2026 22:04:21 2026-03-19 02:04:19 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 18-Mar-2026 22:04:21 2026-03-19 02:04:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdint.int.cube] : build 18-Mar-2026 22:04:21 2026-03-19 02:04:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdint.int.cube] : build 18-Mar-2026 22:04:21 2026-03-19 02:04:20 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 18-Mar-2026 22:04:21 2026-03-19 02:04:20 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 18-Mar-2026 22:04:21 2026-03-19 02:04:20 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 18-Mar-2026 22:04:21 2026-03-19 02:04:20 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 18-Mar-2026 22:04:21 2026-03-19 02:04:20 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 18-Mar-2026 22:04:21 2026-03-19 02:04:20 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 18-Mar-2026 22:04:21 2026-03-19 02:04:20 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:04:21 2026-03-19 02:04:20 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 18-Mar-2026 22:04:21 2026-03-19 02:04:20 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_cube_sdint.int.cube] with ftmachine : gridft build 18-Mar-2026 22:04:21 2026-03-19 02:04:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:04:21 2026-03-19 02:04:20 INFO sdintimaging::::casa CFCache already exists build 18-Mar-2026 22:04:21 2026-03-19 02:04:20 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 22:04:21 2026-03-19 02:04:20 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:04:21 2026-03-19 02:04:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:04:21 2026-03-19 02:04:21 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:04:21 2026-03-19 02:04:21 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:04:21 2026-03-19 02:04:21 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 18-Mar-2026 22:04:21 2026-03-19 02:04:21 INFO task_tclean::BeamManipulator::set This image currently has no beams of any kind. Since channel and/or polarization were specified, a set of per plane beams, each equal to the specified beam, will be created. build 18-Mar-2026 22:04:21 2026-03-19 02:04:21 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 78.1052 arcsec build 18-Mar-2026 22:04:21 2026-03-19 02:04:21 INFO task_tclean::BeamManipulator::set+ Minor : 77.1472 arcsec build 18-Mar-2026 22:04:21 2026-03-19 02:04:21 INFO task_tclean::BeamManipulator::set+ Position Angle : 15.4584 deg build 18-Mar-2026 22:04:21 2026-03-19 02:04:21 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 18-Mar-2026 22:04:21 2026-03-19 02:04:21 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 52.0684 arcsec build 18-Mar-2026 22:04:21 2026-03-19 02:04:21 INFO task_tclean::BeamManipulator::set+ Minor : 51.4678 arcsec build 18-Mar-2026 22:04:21 2026-03-19 02:04:21 INFO task_tclean::BeamManipulator::set+ Position Angle : 14.3366 deg build 18-Mar-2026 22:04:21 2026-03-19 02:04:21 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 18-Mar-2026 22:04:21 2026-03-19 02:04:21 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 39.0829 arcsec build 18-Mar-2026 22:04:21 2026-03-19 02:04:21 INFO task_tclean::BeamManipulator::set+ Minor : 38.6031 arcsec build 18-Mar-2026 22:04:21 2026-03-19 02:04:21 INFO task_tclean::BeamManipulator::set+ Position Angle : 10.7035 deg build 18-Mar-2026 22:04:21 2026-03-19 02:04:21 INFO sdintimaging::::casa Combined image setup .... build 18-Mar-2026 22:04:21 2026-03-19 02:04:21 INFO sdintimaging::::casa Verifying Input Parameters build 18-Mar-2026 22:04:21 2026-03-19 02:04:21 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 18-Mar-2026 22:04:21 2026-03-19 02:04:21 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 18-Mar-2026 22:04:21 2026-03-19 02:04:21 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdint.joint.cube] : build 18-Mar-2026 22:04:21 2026-03-19 02:04:21 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdint.joint.cube] : build 18-Mar-2026 22:04:21 2026-03-19 02:04:21 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 18-Mar-2026 22:04:21 2026-03-19 02:04:21 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 18-Mar-2026 22:04:23 2026-03-19 02:04:21 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 18-Mar-2026 22:04:23 2026-03-19 02:04:21 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 18-Mar-2026 22:04:23 2026-03-19 02:04:21 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 18-Mar-2026 22:04:23 2026-03-19 02:04:21 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 18-Mar-2026 22:04:23 2026-03-19 02:04:21 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:04:23 2026-03-19 02:04:21 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 18-Mar-2026 22:04:23 2026-03-19 02:04:21 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_cube_sdint.joint.cube] with ftmachine : gridft build 18-Mar-2026 22:04:23 2026-03-19 02:04:21 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:04:23 2026-03-19 02:04:21 INFO sdintimaging::::casa CFCache already exists build 18-Mar-2026 22:04:23 2026-03-19 02:04:21 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 22:04:23 2026-03-19 02:04:21 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:04:23 2026-03-19 02:04:21 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:04:23 2026-03-19 02:04:22 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.sp_cube_sdint.joint.cube] : hogbom build 18-Mar-2026 22:04:23 2026-03-19 02:04:22 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:04:23 2026-03-19 02:04:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:04:23 2026-03-19 02:04:22 INFO sdintimaging::::casa SD cube setup .... build 18-Mar-2026 22:04:23 2026-03-19 02:04:22 INFO sdintimaging::::casa The center of psf coincides with int psf: (diffRA,diffDec)=( 0.0, 0.0) build 18-Mar-2026 22:04:23 2026-03-19 02:04:22 INFO sdintimaging::::casa imagename=papersky_standard.sdimage build 18-Mar-2026 22:04:23 2026-03-19 02:04:22 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 18-Mar-2026 22:04:23 2026-03-19 02:04:22 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 18-Mar-2026 22:04:23 2026-03-19 02:04:22 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 18-Mar-2026 22:04:23 2026-03-19 02:04:22 INFO SubImageFactory::createImage Creating image 'tst.sp_cube_sdint.sd.cube.residual' of shape [800, 800, 1, 3] build 18-Mar-2026 22:04:23 2026-03-19 02:04:22 INFO sdintimaging::::casa imagename=papersky_standard.sdimage build 18-Mar-2026 22:04:23 2026-03-19 02:04:22 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 18-Mar-2026 22:04:23 2026-03-19 02:04:22 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 18-Mar-2026 22:04:23 2026-03-19 02:04:22 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 18-Mar-2026 22:04:23 2026-03-19 02:04:22 INFO SubImageFactory::createImage Creating image 'tst.sp_cube_sdint.sd.cube.image' of shape [800, 800, 1, 3] build 18-Mar-2026 22:04:23 2026-03-19 02:04:22 INFO sdintimaging::::casa imagename=papersky_standard.sdpsf build 18-Mar-2026 22:04:23 2026-03-19 02:04:22 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 18-Mar-2026 22:04:23 2026-03-19 02:04:22 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 18-Mar-2026 22:04:23 2026-03-19 02:04:22 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 18-Mar-2026 22:04:23 2026-03-19 02:04:22 INFO SubImageFactory::createImage Creating image 'tst.sp_cube_sdint.sd.cube.psf' of shape [800, 800, 1, 3] build 18-Mar-2026 22:04:23 2026-03-19 02:04:23 INFO sdintimaging::::casa Feathering INT and SD residual images... build 18-Mar-2026 22:04:23 2026-03-19 02:04:23 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:04:23 2026-03-19 02:04:23 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:04:23 2026-03-19 02:04:23 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:04:23 2026-03-19 02:04:23 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:04:23 2026-03-19 02:04:23 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 18-Mar-2026 22:04:23 2026-03-19 02:04:23 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:04:23 2026-03-19 02:04:23 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:04:23 2026-03-19 02:04:23 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:04:23 2026-03-19 02:04:23 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:04:23 2026-03-19 02:04:23 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:04:23 2026-03-19 02:04:23 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 18-Mar-2026 22:04:23 2026-03-19 02:04:23 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:04:23 2026-03-19 02:04:23 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:04:23 2026-03-19 02:04:23 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:04:23 2026-03-19 02:04:23 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:04:23 2026-03-19 02:04:23 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:04:23 2026-03-19 02:04:23 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:04:23 2026-03-19 02:04:23 INFO imager::feather() build 18-Mar-2026 22:04:23 2026-03-19 02:04:23 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:04:23 2026-03-19 02:04:23 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 18-Mar-2026 22:04:23 2026-03-19 02:04:23 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:04:23 2026-03-19 02:04:23 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:04:23 2026-03-19 02:04:23 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:04:23 2026-03-19 02:04:23 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:04:23 2026-03-19 02:04:23 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 18-Mar-2026 22:04:23 2026-03-19 02:04:23 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:04:23 2026-03-19 02:04:23 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:04:23 2026-03-19 02:04:23 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:04:23 2026-03-19 02:04:23 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:04:23 2026-03-19 02:04:23 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:04:23 2026-03-19 02:04:23 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 18-Mar-2026 22:04:24 2026-03-19 02:04:23 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:04:24 2026-03-19 02:04:23 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:04:24 2026-03-19 02:04:23 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:04:24 2026-03-19 02:04:23 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:04:24 2026-03-19 02:04:23 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:04:24 2026-03-19 02:04:23 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:04:24 2026-03-19 02:04:23 INFO imager::feather() build 18-Mar-2026 22:04:24 2026-03-19 02:04:23 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:04:24 2026-03-19 02:04:23 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 18-Mar-2026 22:04:24 2026-03-19 02:04:23 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:04:24 2026-03-19 02:04:23 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:04:24 2026-03-19 02:04:23 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:04:24 2026-03-19 02:04:23 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:04:24 2026-03-19 02:04:23 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 18-Mar-2026 22:04:24 2026-03-19 02:04:23 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:04:24 2026-03-19 02:04:24 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:04:24 2026-03-19 02:04:24 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:04:24 2026-03-19 02:04:24 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:04:24 2026-03-19 02:04:24 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:04:24 2026-03-19 02:04:24 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 18-Mar-2026 22:04:24 2026-03-19 02:04:24 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:04:24 2026-03-19 02:04:24 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:04:24 2026-03-19 02:04:24 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:04:24 2026-03-19 02:04:24 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:04:24 2026-03-19 02:04:24 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:04:24 2026-03-19 02:04:24 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:04:24 2026-03-19 02:04:24 INFO imager::feather() build 18-Mar-2026 22:04:24 2026-03-19 02:04:24 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:04:24 2026-03-19 02:04:24 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 18-Mar-2026 22:04:24 2026-03-19 02:04:24 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:04:24 2026-03-19 02:04:24 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:04:24 2026-03-19 02:04:24 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:04:24 2026-03-19 02:04:24 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:04:24 2026-03-19 02:04:24 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 18-Mar-2026 22:04:24 2026-03-19 02:04:24 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:04:24 2026-03-19 02:04:24 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:04:24 2026-03-19 02:04:24 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:04:24 2026-03-19 02:04:24 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:04:24 2026-03-19 02:04:24 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:04:24 2026-03-19 02:04:24 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 18-Mar-2026 22:04:24 2026-03-19 02:04:24 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:04:24 2026-03-19 02:04:24 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:04:24 2026-03-19 02:04:24 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:04:24 2026-03-19 02:04:24 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:04:24 2026-03-19 02:04:24 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:04:24 2026-03-19 02:04:24 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:04:24 2026-03-19 02:04:24 INFO imager::feather() build 18-Mar-2026 22:04:24 2026-03-19 02:04:24 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:04:24 2026-03-19 02:04:24 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 18-Mar-2026 22:04:24 2026-03-19 02:04:24 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:04:24 2026-03-19 02:04:24 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:04:24 2026-03-19 02:04:24 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:04:24 2026-03-19 02:04:24 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:04:24 2026-03-19 02:04:24 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 18-Mar-2026 22:04:24 2026-03-19 02:04:24 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:04:24 2026-03-19 02:04:24 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:04:24 2026-03-19 02:04:24 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:04:24 2026-03-19 02:04:24 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:04:24 2026-03-19 02:04:24 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:04:24 2026-03-19 02:04:24 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 18-Mar-2026 22:04:24 2026-03-19 02:04:24 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:04:24 2026-03-19 02:04:24 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:04:24 2026-03-19 02:04:24 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:04:24 2026-03-19 02:04:24 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:04:24 2026-03-19 02:04:24 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:04:24 2026-03-19 02:04:24 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:04:24 2026-03-19 02:04:24 INFO imager::feather() build 18-Mar-2026 22:04:24 2026-03-19 02:04:24 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:04:24 2026-03-19 02:04:24 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 18-Mar-2026 22:04:24 2026-03-19 02:04:25 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:04:24 2026-03-19 02:04:25 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:04:24 2026-03-19 02:04:25 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:04:24 2026-03-19 02:04:25 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:04:24 2026-03-19 02:04:25 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 18-Mar-2026 22:04:29 2026-03-19 02:04:25 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:04:29 2026-03-19 02:04:25 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:04:29 2026-03-19 02:04:25 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:04:29 2026-03-19 02:04:25 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:04:29 2026-03-19 02:04:25 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:04:29 2026-03-19 02:04:25 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 18-Mar-2026 22:04:29 2026-03-19 02:04:25 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:04:29 2026-03-19 02:04:25 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:04:29 2026-03-19 02:04:25 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:04:29 2026-03-19 02:04:25 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:04:29 2026-03-19 02:04:25 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:04:29 2026-03-19 02:04:25 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:04:29 2026-03-19 02:04:25 INFO imager::feather() build 18-Mar-2026 22:04:29 2026-03-19 02:04:25 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:04:29 2026-03-19 02:04:25 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 18-Mar-2026 22:04:29 2026-03-19 02:04:25 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_cube_sdint.joint.cube build 18-Mar-2026 22:04:29 2026-03-19 02:04:25 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.054653 build 18-Mar-2026 22:04:29 2026-03-19 02:04:25 INFO SIImageStore::printBeamSet Restoring Beams build 18-Mar-2026 22:04:29 2026-03-19 02:04:25 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 18-Mar-2026 22:04:29 2026-03-19 02:04:25 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 77.5193 arcsec x 76.6073 arcsec pa= 11.1113 deg build 18-Mar-2026 22:04:29 2026-03-19 02:04:25 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 51.6676 arcsec x 51.0710 arcsec pa= 11.3343 deg build 18-Mar-2026 22:04:29 2026-03-19 02:04:25 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 38.7687 arcsec x 38.3203 arcsec pa= 14.0803 deg build 18-Mar-2026 22:04:29 2026-03-19 02:04:25 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.51885 build 18-Mar-2026 22:04:29 2026-03-19 02:04:25 INFO SynthesisDeconvolver::setupMask [tst.sp_cube_sdint.joint.cube] Setting up a mask from [papersky_standard.true.im.masklist] build 18-Mar-2026 22:04:29 2026-03-19 02:04:25 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:04:29 2026-03-19 02:04:25 INFO CasacRegionManager::fromBCS Using all spectral channels. build 18-Mar-2026 22:04:29 2026-03-19 02:04:25 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:04:29 2026-03-19 02:04:25 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 18-Mar-2026 22:04:29 2026-03-19 02:04:25 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 18-Mar-2026 22:04:29 2026-03-19 02:04:25 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 18-Mar-2026 22:04:29 2026-03-19 02:04:25 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 18-Mar-2026 22:04:29 2026-03-19 02:04:25 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 18-Mar-2026 22:04:29 2026-03-19 02:04:25 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 18-Mar-2026 22:04:29 2026-03-19 02:04:25 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 18-Mar-2026 22:04:29 2026-03-19 02:04:25 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.51885, over full image : 1.51885 build 18-Mar-2026 22:04:29 2026-03-19 02:04:25 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 20, 'cyclethreshold': 0.1825110912322998, 'loopgain': 0.009999999776482582, 'nsigma': 0.0, 'thresholdreached': False} build 18-Mar-2026 22:04:29 2026-03-19 02:04:25 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 18-Mar-2026 22:04:29 2026-03-19 02:04:28 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 60 iterations. build 18-Mar-2026 22:04:29 2026-03-19 02:04:28 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 18-Mar-2026 22:04:29 2026-03-19 02:04:28 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:04:29 2026-03-19 02:04:29 INFO task_tclean::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:04:29 2026-03-19 02:04:29 INFO task_tclean::CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:04:29 2026-03-19 02:04:29 INFO task_tclean::CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:04:29 2026-03-19 02:04:29 INFO task_tclean::ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:04:29 2026-03-19 02:04:29 INFO task_tclean::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 18-Mar-2026 22:04:29 2026-03-19 02:04:29 INFO task_tclean::ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:04:29 2026-03-19 02:04:29 INFO task_tclean::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:04:29 2026-03-19 02:04:29 INFO task_tclean::CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:04:29 2026-03-19 02:04:29 INFO task_tclean::CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:04:29 2026-03-19 02:04:29 INFO task_tclean::ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:04:29 2026-03-19 02:04:29 INFO task_tclean::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 18-Mar-2026 22:04:29 2026-03-19 02:04:29 INFO task_tclean::ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:04:29 2026-03-19 02:04:29 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:04:29 2026-03-19 02:04:29 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:04:29 2026-03-19 02:04:29 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:04:29 2026-03-19 02:04:29 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:04:29 2026-03-19 02:04:29 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:04:29 2026-03-19 02:04:29 INFO imager::feather() build 18-Mar-2026 22:04:29 2026-03-19 02:04:29 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:04:29 2026-03-19 02:04:29 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 18-Mar-2026 22:04:29 2026-03-19 02:04:29 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:04:29 2026-03-19 02:04:29 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:04:29 2026-03-19 02:04:29 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:04:29 2026-03-19 02:04:29 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:04:29 2026-03-19 02:04:29 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 18-Mar-2026 22:04:29 2026-03-19 02:04:30 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:04:34 2026-03-19 02:04:30 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:04:34 2026-03-19 02:04:30 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:04:34 2026-03-19 02:04:30 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:04:34 2026-03-19 02:04:30 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:04:34 2026-03-19 02:04:30 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 18-Mar-2026 22:04:34 2026-03-19 02:04:30 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:04:34 2026-03-19 02:04:30 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:04:34 2026-03-19 02:04:30 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:04:34 2026-03-19 02:04:30 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:04:34 2026-03-19 02:04:30 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:04:34 2026-03-19 02:04:30 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:04:34 2026-03-19 02:04:30 INFO imager::feather() build 18-Mar-2026 22:04:34 2026-03-19 02:04:30 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:04:34 2026-03-19 02:04:30 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 18-Mar-2026 22:04:34 2026-03-19 02:04:30 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:04:34 2026-03-19 02:04:30 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:04:34 2026-03-19 02:04:30 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:04:34 2026-03-19 02:04:30 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:04:34 2026-03-19 02:04:30 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 18-Mar-2026 22:04:34 2026-03-19 02:04:30 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:04:34 2026-03-19 02:04:30 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:04:34 2026-03-19 02:04:30 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:04:34 2026-03-19 02:04:30 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:04:34 2026-03-19 02:04:30 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:04:34 2026-03-19 02:04:30 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 18-Mar-2026 22:04:34 2026-03-19 02:04:30 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:04:34 2026-03-19 02:04:30 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:04:34 2026-03-19 02:04:30 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:04:34 2026-03-19 02:04:30 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:04:34 2026-03-19 02:04:30 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:04:34 2026-03-19 02:04:30 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:04:34 2026-03-19 02:04:30 INFO imager::feather() build 18-Mar-2026 22:04:34 2026-03-19 02:04:30 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:04:34 2026-03-19 02:04:30 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 18-Mar-2026 22:04:34 2026-03-19 02:04:30 INFO sdintimaging::::casa getSummary call: fullsummary=False build 18-Mar-2026 22:04:34 2026-03-19 02:04:30 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.29521, over full image : 1.29521 build 18-Mar-2026 22:04:34 2026-03-19 02:04:30 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 20, 'cyclethreshold': 0.15563742816448212, 'loopgain': 0.009999999776482582, 'nsigma': 0.0, 'thresholdreached': False} build 18-Mar-2026 22:04:34 2026-03-19 02:04:30 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 18-Mar-2026 22:04:34 2026-03-19 02:04:32 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 120 iterations. build 18-Mar-2026 22:04:34 2026-03-19 02:04:32 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 18-Mar-2026 22:04:34 2026-03-19 02:04:32 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:04:34 2026-03-19 02:04:34 INFO task_tclean::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:04:34 2026-03-19 02:04:34 INFO task_tclean::CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:04:34 2026-03-19 02:04:34 INFO task_tclean::CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:04:34 2026-03-19 02:04:34 INFO task_tclean::ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:04:34 2026-03-19 02:04:34 INFO task_tclean::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 18-Mar-2026 22:04:34 2026-03-19 02:04:34 INFO task_tclean::ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:04:34 2026-03-19 02:04:34 INFO task_tclean::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:04:34 2026-03-19 02:04:34 INFO task_tclean::CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:04:34 2026-03-19 02:04:34 INFO task_tclean::CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:04:34 2026-03-19 02:04:34 INFO task_tclean::ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:04:34 2026-03-19 02:04:34 INFO task_tclean::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 18-Mar-2026 22:04:34 2026-03-19 02:04:34 INFO task_tclean::ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:04:34 2026-03-19 02:04:34 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:04:34 2026-03-19 02:04:34 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:04:34 2026-03-19 02:04:34 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:04:34 2026-03-19 02:04:34 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:04:34 2026-03-19 02:04:34 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:04:34 2026-03-19 02:04:34 INFO imager::feather() build 18-Mar-2026 22:04:34 2026-03-19 02:04:34 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:04:34 2026-03-19 02:04:34 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 18-Mar-2026 22:04:34 2026-03-19 02:04:34 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:04:34 2026-03-19 02:04:34 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:04:34 2026-03-19 02:04:34 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:04:34 2026-03-19 02:04:34 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:04:34 2026-03-19 02:04:34 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 18-Mar-2026 22:04:34 2026-03-19 02:04:34 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:04:34 2026-03-19 02:04:34 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:04:34 2026-03-19 02:04:34 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:04:34 2026-03-19 02:04:34 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:04:35 2026-03-19 02:04:34 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:04:35 2026-03-19 02:04:34 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 18-Mar-2026 22:04:35 2026-03-19 02:04:34 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:04:35 2026-03-19 02:04:34 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:04:35 2026-03-19 02:04:34 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:04:35 2026-03-19 02:04:34 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:04:35 2026-03-19 02:04:34 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:04:35 2026-03-19 02:04:34 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:04:35 2026-03-19 02:04:34 INFO imager::feather() build 18-Mar-2026 22:04:35 2026-03-19 02:04:34 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:04:35 2026-03-19 02:04:34 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 18-Mar-2026 22:04:35 2026-03-19 02:04:35 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:04:35 2026-03-19 02:04:35 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:04:35 2026-03-19 02:04:35 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:04:35 2026-03-19 02:04:35 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:04:35 2026-03-19 02:04:35 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 18-Mar-2026 22:04:35 2026-03-19 02:04:35 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:04:35 2026-03-19 02:04:35 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:04:35 2026-03-19 02:04:35 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:04:35 2026-03-19 02:04:35 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:04:35 2026-03-19 02:04:35 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:04:35 2026-03-19 02:04:35 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 18-Mar-2026 22:04:35 2026-03-19 02:04:35 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:04:35 2026-03-19 02:04:35 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:04:35 2026-03-19 02:04:35 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:04:35 2026-03-19 02:04:35 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:04:35 2026-03-19 02:04:35 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:04:35 2026-03-19 02:04:35 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:04:35 2026-03-19 02:04:35 INFO imager::feather() build 18-Mar-2026 22:04:35 2026-03-19 02:04:35 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:04:35 2026-03-19 02:04:35 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 18-Mar-2026 22:04:35 2026-03-19 02:04:35 INFO sdintimaging::::casa getSummary call: fullsummary=False build 18-Mar-2026 22:04:35 2026-03-19 02:04:35 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.17015, over full image : 1.17015 build 18-Mar-2026 22:04:35 2026-03-19 02:04:35 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:04:35 2026-03-19 02:04:35 INFO SDAlgorithmBase::restore [tst.sp_cube_sdint.joint.cube] : Restoring model image. build 18-Mar-2026 22:04:35 2026-03-19 02:04:35 INFO SIImageStore::restore Beam for chan : 0 : 77.5193 arcsec, 76.6073 arcsec, 11.1113 deg build 18-Mar-2026 22:04:35 2026-03-19 02:04:35 INFO SIImageStore::restore Beam for chan : 1 : 51.6676 arcsec, 51.071 arcsec, 11.3343 deg build 18-Mar-2026 22:04:35 2026-03-19 02:04:35 INFO SIImageStore::restore Beam for chan : 2 : 38.7687 arcsec, 38.3203 arcsec, 14.0803 deg build 18-Mar-2026 22:04:35 master 1 init 1 build 18-Mar-2026 22:04:35 2026-03-19 02:04:35 INFO sdintimaging::::casa Searching for images with prefix 'tst.sp_cube_sdint'... Found these, writing history into them: ['tst.sp_cube_sdint.joint.cube.sumwt', 'tst.sp_cube_sdint.int.cube.pb', 'tst.sp_cube_sdint.sd.cube.model', 'tst.sp_cube_sdint.sd.cube.psf', 'tst.sp_cube_sdint.joint.cube.image', 'tst.sp_cube_sdint.sd.cube.image', 'tst.sp_cube_sdint.int.cube.sumwt', 'tst.sp_cube_sdint.joint.cube.mask', 'tst.sp_cube_sdint.joint.cube.pb', 'tst.sp_cube_sdint.joint.cube.model', 'tst.sp_cube_sdint.joint.cube.residual', 'tst.sp_cube_sdint.int.cube.residual', 'tst.sp_cube_sdint.int.cube.psf', 'tst.sp_cube_sdint.int.cube.model', 'tst.sp_cube_sdint.sd.cube.residual', 'tst.sp_cube_sdint.joint.cube.psf'] build 18-Mar-2026 22:04:35 2026-03-19 02:04:36 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-03-19 02:04:19.394417 End time: 2026-03-19 02:04:35.628913 build 18-Mar-2026 22:04:35 2026-03-19 02:04:36 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 18-Mar-2026 22:04:35 2026-03-19 02:04:36 INFO sdintimaging::::casa ########################################## build 18-Mar-2026 22:04:35 2026-03-19 02:04:36 INFO name:: No table opened. build 18-Mar-2026 22:04:35 2026-03-19 02:04:36 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:04:35 2026-03-19 02:04:36 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 18-Mar-2026 22:04:35 2026-03-19 02:04:36 INFO sdintimaging::::casa+ [ check_val ] iterdone is 120 ( Pass : should be 120, Exact: True ) build 18-Mar-2026 22:04:35 2026-03-19 02:04:36 INFO sdintimaging::::casa+ [ check_val ] nmajordone is 3 ( Pass : should be 3, Exact: True ) build 18-Mar-2026 22:04:35 2026-03-19 02:04:36 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 18-Mar-2026 22:04:35 2026-03-19 02:04:36 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:04:35 2026-03-19 02:04:36 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:04:35 .2026-03-19 02:04:36 INFO sdintimaging::::casa ########################################## build 18-Mar-2026 22:04:35 2026-03-19 02:04:36 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 18-Mar-2026 22:04:35 2026-03-19 02:04:36 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 18-Mar-2026 22:04:35 2026-03-19 02:04:36 INFO sdintimaging::::casa INT cube setup .... build 18-Mar-2026 22:04:38 2026-03-19 02:04:36 INFO sdintimaging::::casa Verifying Input Parameters build 18-Mar-2026 22:04:38 2026-03-19 02:04:36 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 18-Mar-2026 22:04:38 2026-03-19 02:04:36 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 18-Mar-2026 22:04:38 2026-03-19 02:04:36 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdint.int.cube] : build 18-Mar-2026 22:04:38 2026-03-19 02:04:36 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdint.int.cube] : build 18-Mar-2026 22:04:38 2026-03-19 02:04:36 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 18-Mar-2026 22:04:38 2026-03-19 02:04:36 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 18-Mar-2026 22:04:38 2026-03-19 02:04:36 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 18-Mar-2026 22:04:38 2026-03-19 02:04:36 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 18-Mar-2026 22:04:38 2026-03-19 02:04:36 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 18-Mar-2026 22:04:38 2026-03-19 02:04:36 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 18-Mar-2026 22:04:38 2026-03-19 02:04:36 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:04:38 2026-03-19 02:04:36 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 18-Mar-2026 22:04:38 2026-03-19 02:04:36 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_cube_sdint.int.cube] with ftmachine : gridft build 18-Mar-2026 22:04:38 2026-03-19 02:04:36 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:04:38 2026-03-19 02:04:36 INFO sdintimaging::::casa CFCache already exists build 18-Mar-2026 22:04:38 2026-03-19 02:04:36 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 22:04:38 2026-03-19 02:04:36 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:04:38 2026-03-19 02:04:36 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:04:38 2026-03-19 02:04:37 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:04:38 2026-03-19 02:04:37 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:04:38 2026-03-19 02:04:38 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 18-Mar-2026 22:04:38 2026-03-19 02:04:38 INFO task_tclean::BeamManipulator::set This image currently has no beams of any kind. Since channel and/or polarization were specified, a set of per plane beams, each equal to the specified beam, will be created. build 18-Mar-2026 22:04:38 2026-03-19 02:04:38 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 78.1052 arcsec build 18-Mar-2026 22:04:38 2026-03-19 02:04:38 INFO task_tclean::BeamManipulator::set+ Minor : 77.1472 arcsec build 18-Mar-2026 22:04:38 2026-03-19 02:04:38 INFO task_tclean::BeamManipulator::set+ Position Angle : 15.4584 deg build 18-Mar-2026 22:04:38 2026-03-19 02:04:38 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 18-Mar-2026 22:04:38 2026-03-19 02:04:38 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 52.0684 arcsec build 18-Mar-2026 22:04:38 2026-03-19 02:04:38 INFO task_tclean::BeamManipulator::set+ Minor : 51.4678 arcsec build 18-Mar-2026 22:04:38 2026-03-19 02:04:38 INFO task_tclean::BeamManipulator::set+ Position Angle : 14.3366 deg build 18-Mar-2026 22:04:38 2026-03-19 02:04:38 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 18-Mar-2026 22:04:38 2026-03-19 02:04:38 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 39.0829 arcsec build 18-Mar-2026 22:04:38 2026-03-19 02:04:38 INFO task_tclean::BeamManipulator::set+ Minor : 38.6031 arcsec build 18-Mar-2026 22:04:38 2026-03-19 02:04:38 INFO task_tclean::BeamManipulator::set+ Position Angle : 10.7035 deg build 18-Mar-2026 22:04:38 2026-03-19 02:04:38 INFO sdintimaging::::casa Combined image setup .... build 18-Mar-2026 22:04:38 2026-03-19 02:04:38 INFO sdintimaging::::casa Verifying Input Parameters build 18-Mar-2026 22:04:38 2026-03-19 02:04:38 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 18-Mar-2026 22:04:38 2026-03-19 02:04:38 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 18-Mar-2026 22:04:38 2026-03-19 02:04:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdint.joint.cube] : build 18-Mar-2026 22:04:38 2026-03-19 02:04:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdint.joint.cube] : build 18-Mar-2026 22:04:38 2026-03-19 02:04:38 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 18-Mar-2026 22:04:38 2026-03-19 02:04:38 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 18-Mar-2026 22:04:38 2026-03-19 02:04:38 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 18-Mar-2026 22:04:38 2026-03-19 02:04:38 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 18-Mar-2026 22:04:38 2026-03-19 02:04:38 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 18-Mar-2026 22:04:38 2026-03-19 02:04:38 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 18-Mar-2026 22:04:38 2026-03-19 02:04:38 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:04:38 2026-03-19 02:04:38 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 18-Mar-2026 22:04:38 2026-03-19 02:04:38 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_cube_sdint.joint.cube] with ftmachine : gridft build 18-Mar-2026 22:04:38 2026-03-19 02:04:38 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:04:38 2026-03-19 02:04:38 INFO sdintimaging::::casa CFCache already exists build 18-Mar-2026 22:04:38 2026-03-19 02:04:38 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 22:04:38 2026-03-19 02:04:38 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:04:38 2026-03-19 02:04:38 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:04:38 2026-03-19 02:04:38 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.sp_cube_sdint.joint.cube] : multiscale build 18-Mar-2026 22:04:38 2026-03-19 02:04:38 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:04:38 2026-03-19 02:04:38 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:04:38 2026-03-19 02:04:39 INFO sdintimaging::::casa SD cube setup .... build 18-Mar-2026 22:04:38 2026-03-19 02:04:39 INFO sdintimaging::::casa The center of psf coincides with int psf: (diffRA,diffDec)=( 0.0, 0.0) build 18-Mar-2026 22:04:38 2026-03-19 02:04:39 INFO sdintimaging::::casa imagename=papersky_standard.sdimage build 18-Mar-2026 22:04:38 2026-03-19 02:04:39 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 18-Mar-2026 22:04:38 2026-03-19 02:04:39 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 18-Mar-2026 22:04:38 2026-03-19 02:04:39 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 18-Mar-2026 22:04:38 2026-03-19 02:04:39 INFO SubImageFactory::createImage Creating image 'tst.sp_cube_sdint.sd.cube.residual' of shape [800, 800, 1, 3] build 18-Mar-2026 22:04:38 2026-03-19 02:04:39 INFO sdintimaging::::casa imagename=papersky_standard.sdimage build 18-Mar-2026 22:04:39 2026-03-19 02:04:39 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 18-Mar-2026 22:04:39 2026-03-19 02:04:39 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 18-Mar-2026 22:04:39 2026-03-19 02:04:39 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 18-Mar-2026 22:04:39 2026-03-19 02:04:39 INFO SubImageFactory::createImage Creating image 'tst.sp_cube_sdint.sd.cube.image' of shape [800, 800, 1, 3] build 18-Mar-2026 22:04:39 2026-03-19 02:04:39 INFO sdintimaging::::casa imagename=papersky_standard.sdpsf build 18-Mar-2026 22:04:39 2026-03-19 02:04:39 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 18-Mar-2026 22:04:39 2026-03-19 02:04:39 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 18-Mar-2026 22:04:39 2026-03-19 02:04:39 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 18-Mar-2026 22:04:39 2026-03-19 02:04:39 INFO SubImageFactory::createImage Creating image 'tst.sp_cube_sdint.sd.cube.psf' of shape [800, 800, 1, 3] build 18-Mar-2026 22:04:39 2026-03-19 02:04:39 INFO sdintimaging::::casa Feathering INT and SD residual images... build 18-Mar-2026 22:04:39 2026-03-19 02:04:39 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:04:39 2026-03-19 02:04:39 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:04:39 2026-03-19 02:04:39 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:04:39 2026-03-19 02:04:39 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:04:39 2026-03-19 02:04:39 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 18-Mar-2026 22:04:39 2026-03-19 02:04:39 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:04:39 2026-03-19 02:04:39 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:04:39 2026-03-19 02:04:39 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:04:39 2026-03-19 02:04:39 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:04:39 2026-03-19 02:04:39 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:04:39 2026-03-19 02:04:39 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 18-Mar-2026 22:04:39 2026-03-19 02:04:39 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:04:39 2026-03-19 02:04:39 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:04:39 2026-03-19 02:04:39 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:04:39 2026-03-19 02:04:39 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:04:39 2026-03-19 02:04:39 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:04:39 2026-03-19 02:04:39 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:04:39 2026-03-19 02:04:39 INFO imager::feather() build 18-Mar-2026 22:04:39 2026-03-19 02:04:39 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:04:39 2026-03-19 02:04:39 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 18-Mar-2026 22:04:39 2026-03-19 02:04:40 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:04:40 2026-03-19 02:04:40 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:04:40 2026-03-19 02:04:40 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:04:40 2026-03-19 02:04:40 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:04:40 2026-03-19 02:04:40 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 18-Mar-2026 22:04:40 2026-03-19 02:04:40 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:04:40 2026-03-19 02:04:40 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:04:40 2026-03-19 02:04:40 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:04:40 2026-03-19 02:04:40 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:04:40 2026-03-19 02:04:40 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:04:40 2026-03-19 02:04:40 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 18-Mar-2026 22:04:40 2026-03-19 02:04:40 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:04:40 2026-03-19 02:04:40 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:04:40 2026-03-19 02:04:40 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:04:40 2026-03-19 02:04:40 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:04:40 2026-03-19 02:04:40 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:04:40 2026-03-19 02:04:40 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:04:40 2026-03-19 02:04:40 INFO imager::feather() build 18-Mar-2026 22:04:40 2026-03-19 02:04:40 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:04:40 2026-03-19 02:04:40 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 18-Mar-2026 22:04:40 2026-03-19 02:04:40 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:04:40 2026-03-19 02:04:40 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:04:40 2026-03-19 02:04:40 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:04:40 2026-03-19 02:04:40 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:04:40 2026-03-19 02:04:40 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 18-Mar-2026 22:04:40 2026-03-19 02:04:40 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:04:40 2026-03-19 02:04:40 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:04:40 2026-03-19 02:04:40 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:04:40 2026-03-19 02:04:40 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:04:40 2026-03-19 02:04:40 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:04:40 2026-03-19 02:04:40 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 18-Mar-2026 22:04:40 2026-03-19 02:04:40 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:04:40 2026-03-19 02:04:40 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:04:40 2026-03-19 02:04:40 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:04:40 2026-03-19 02:04:40 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:04:40 2026-03-19 02:04:40 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:04:40 2026-03-19 02:04:40 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:04:40 2026-03-19 02:04:40 INFO imager::feather() build 18-Mar-2026 22:04:40 2026-03-19 02:04:40 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:04:41 2026-03-19 02:04:40 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 18-Mar-2026 22:04:41 2026-03-19 02:04:40 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:04:41 2026-03-19 02:04:40 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:04:41 2026-03-19 02:04:40 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:04:41 2026-03-19 02:04:40 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:04:41 2026-03-19 02:04:40 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 18-Mar-2026 22:04:41 2026-03-19 02:04:40 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:04:41 2026-03-19 02:04:40 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:04:41 2026-03-19 02:04:40 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:04:41 2026-03-19 02:04:40 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:04:41 2026-03-19 02:04:40 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:04:41 2026-03-19 02:04:40 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 18-Mar-2026 22:04:41 2026-03-19 02:04:40 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:04:41 2026-03-19 02:04:40 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:04:41 2026-03-19 02:04:40 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:04:41 2026-03-19 02:04:40 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:04:41 2026-03-19 02:04:40 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:04:41 2026-03-19 02:04:40 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:04:41 2026-03-19 02:04:40 INFO imager::feather() build 18-Mar-2026 22:04:41 2026-03-19 02:04:40 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:04:41 2026-03-19 02:04:40 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 18-Mar-2026 22:04:41 2026-03-19 02:04:41 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:04:41 2026-03-19 02:04:41 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:04:41 2026-03-19 02:04:41 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:04:41 2026-03-19 02:04:41 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:04:41 2026-03-19 02:04:41 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 18-Mar-2026 22:04:41 2026-03-19 02:04:41 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:04:41 2026-03-19 02:04:41 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:04:41 2026-03-19 02:04:41 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:04:41 2026-03-19 02:04:41 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:04:41 2026-03-19 02:04:41 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:04:41 2026-03-19 02:04:41 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 18-Mar-2026 22:04:41 2026-03-19 02:04:41 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:04:41 2026-03-19 02:04:41 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:04:41 2026-03-19 02:04:41 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:04:41 2026-03-19 02:04:41 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:04:41 2026-03-19 02:04:41 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:04:41 2026-03-19 02:04:41 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:04:41 2026-03-19 02:04:41 INFO imager::feather() build 18-Mar-2026 22:04:41 2026-03-19 02:04:41 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:04:41 2026-03-19 02:04:41 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 18-Mar-2026 22:04:41 2026-03-19 02:04:41 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:04:41 2026-03-19 02:04:41 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:04:41 2026-03-19 02:04:41 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:04:41 2026-03-19 02:04:41 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:04:41 2026-03-19 02:04:41 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 18-Mar-2026 22:04:41 2026-03-19 02:04:41 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:04:41 2026-03-19 02:04:41 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:04:41 2026-03-19 02:04:41 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:04:41 2026-03-19 02:04:41 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:04:41 2026-03-19 02:04:41 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:04:41 2026-03-19 02:04:41 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 18-Mar-2026 22:04:41 2026-03-19 02:04:41 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:04:41 2026-03-19 02:04:41 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:04:41 2026-03-19 02:04:41 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:04:41 2026-03-19 02:04:41 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:04:41 2026-03-19 02:04:41 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:04:41 2026-03-19 02:04:41 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:04:41 2026-03-19 02:04:41 INFO imager::feather() build 18-Mar-2026 22:04:41 2026-03-19 02:04:41 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:04:41 2026-03-19 02:04:41 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 18-Mar-2026 22:04:41 2026-03-19 02:04:42 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_cube_sdint.joint.cube build 18-Mar-2026 22:04:41 2026-03-19 02:04:42 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.054732 build 18-Mar-2026 22:04:41 2026-03-19 02:04:42 INFO SIImageStore::printBeamSet Restoring Beams build 18-Mar-2026 22:04:41 2026-03-19 02:04:42 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 18-Mar-2026 22:04:41 2026-03-19 02:04:42 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 77.5193 arcsec x 76.6073 arcsec pa= 11.1113 deg build 18-Mar-2026 22:04:41 2026-03-19 02:04:42 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 51.6676 arcsec x 51.0710 arcsec pa= 11.3343 deg build 18-Mar-2026 22:04:41 2026-03-19 02:04:42 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 38.7687 arcsec x 38.3203 arcsec pa= 14.0803 deg build 18-Mar-2026 22:04:41 2026-03-19 02:04:42 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.51885 build 18-Mar-2026 22:04:41 2026-03-19 02:04:42 INFO SynthesisDeconvolver::setupMask [tst.sp_cube_sdint.joint.cube] Setting up a mask from [papersky_standard.true.im.masklist] build 18-Mar-2026 22:04:41 2026-03-19 02:04:42 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:04:41 2026-03-19 02:04:42 INFO CasacRegionManager::fromBCS Using all spectral channels. build 18-Mar-2026 22:04:50 2026-03-19 02:04:42 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:04:50 2026-03-19 02:04:42 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 18-Mar-2026 22:04:50 2026-03-19 02:04:42 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 18-Mar-2026 22:04:50 2026-03-19 02:04:42 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 18-Mar-2026 22:04:50 2026-03-19 02:04:42 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 18-Mar-2026 22:04:50 2026-03-19 02:04:42 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 18-Mar-2026 22:04:50 2026-03-19 02:04:42 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 18-Mar-2026 22:04:50 2026-03-19 02:04:42 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 18-Mar-2026 22:04:50 2026-03-19 02:04:42 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.51885, over full image : 1.51885 build 18-Mar-2026 22:04:50 2026-03-19 02:04:42 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.1825110912322998, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 18-Mar-2026 22:04:50 2026-03-19 02:04:42 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 18-Mar-2026 22:04:50 2026-03-19 02:04:48 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 150 iterations. build 18-Mar-2026 22:04:50 2026-03-19 02:04:48 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 18-Mar-2026 22:04:50 2026-03-19 02:04:48 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:04:50 2026-03-19 02:04:49 INFO task_tclean::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:04:50 2026-03-19 02:04:49 INFO task_tclean::CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:04:50 2026-03-19 02:04:49 INFO task_tclean::CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:04:50 2026-03-19 02:04:49 INFO task_tclean::ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:04:50 2026-03-19 02:04:49 INFO task_tclean::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 18-Mar-2026 22:04:50 2026-03-19 02:04:49 INFO task_tclean::ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:04:50 2026-03-19 02:04:49 INFO task_tclean::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:04:50 2026-03-19 02:04:49 INFO task_tclean::CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:04:50 2026-03-19 02:04:49 INFO task_tclean::CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:04:50 2026-03-19 02:04:49 INFO task_tclean::ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:04:50 2026-03-19 02:04:49 INFO task_tclean::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 18-Mar-2026 22:04:50 2026-03-19 02:04:49 INFO task_tclean::ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:04:50 2026-03-19 02:04:49 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:04:50 2026-03-19 02:04:49 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:04:50 2026-03-19 02:04:49 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:04:50 2026-03-19 02:04:49 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:04:50 2026-03-19 02:04:49 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:04:50 2026-03-19 02:04:49 INFO imager::feather() build 18-Mar-2026 22:04:50 2026-03-19 02:04:49 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:04:50 2026-03-19 02:04:49 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 18-Mar-2026 22:04:50 2026-03-19 02:04:50 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:04:50 2026-03-19 02:04:50 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:04:50 2026-03-19 02:04:50 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:04:50 2026-03-19 02:04:50 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:04:50 2026-03-19 02:04:50 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 18-Mar-2026 22:04:50 2026-03-19 02:04:50 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:04:50 2026-03-19 02:04:50 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:04:50 2026-03-19 02:04:50 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:04:50 2026-03-19 02:04:50 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:04:50 2026-03-19 02:04:50 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:04:50 2026-03-19 02:04:50 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 18-Mar-2026 22:04:50 2026-03-19 02:04:50 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:04:50 2026-03-19 02:04:50 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:04:50 2026-03-19 02:04:50 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:04:50 2026-03-19 02:04:50 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:04:50 2026-03-19 02:04:50 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:04:50 2026-03-19 02:04:50 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:04:50 2026-03-19 02:04:50 INFO imager::feather() build 18-Mar-2026 22:04:50 2026-03-19 02:04:50 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:04:50 2026-03-19 02:04:50 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 18-Mar-2026 22:04:50 2026-03-19 02:04:50 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:04:50 2026-03-19 02:04:50 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:04:50 2026-03-19 02:04:50 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:04:50 2026-03-19 02:04:50 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:04:50 2026-03-19 02:04:50 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 18-Mar-2026 22:04:50 2026-03-19 02:04:50 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:04:50 2026-03-19 02:04:50 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:04:50 2026-03-19 02:04:50 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:04:50 2026-03-19 02:04:50 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:04:50 2026-03-19 02:04:50 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:04:50 2026-03-19 02:04:50 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 18-Mar-2026 22:04:50 2026-03-19 02:04:50 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:04:50 2026-03-19 02:04:50 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:04:50 2026-03-19 02:04:50 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:04:51 2026-03-19 02:04:50 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:04:51 2026-03-19 02:04:50 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:04:51 2026-03-19 02:04:50 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:04:51 2026-03-19 02:04:50 INFO imager::feather() build 18-Mar-2026 22:04:51 2026-03-19 02:04:50 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:04:51 2026-03-19 02:04:50 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 18-Mar-2026 22:04:51 2026-03-19 02:04:51 INFO sdintimaging::::casa getSummary call: fullsummary=False build 18-Mar-2026 22:04:51 2026-03-19 02:04:51 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.836058, over full image : 0.836058 build 18-Mar-2026 22:04:51 2026-03-19 02:04:51 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:04:51 2026-03-19 02:04:51 INFO SDAlgorithmBase::restore [tst.sp_cube_sdint.joint.cube] : Restoring model image. build 18-Mar-2026 22:04:51 2026-03-19 02:04:51 INFO SIImageStore::restore Beam for chan : 0 : 77.5193 arcsec, 76.6073 arcsec, 11.1113 deg build 18-Mar-2026 22:04:51 2026-03-19 02:04:51 INFO SIImageStore::restore Beam for chan : 1 : 51.6676 arcsec, 51.071 arcsec, 11.3343 deg build 18-Mar-2026 22:04:51 2026-03-19 02:04:51 INFO SIImageStore::restore Beam for chan : 2 : 38.7687 arcsec, 38.3203 arcsec, 14.0803 deg build 18-Mar-2026 22:04:51 master 1 init 1 build 18-Mar-2026 22:04:51 2026-03-19 02:04:51 INFO sdintimaging::::casa Searching for images with prefix 'tst.sp_cube_sdint'... Found these, writing history into them: ['tst.sp_cube_sdint.joint.cube.sumwt', 'tst.sp_cube_sdint.int.cube.pb', 'tst.sp_cube_sdint.sd.cube.model', 'tst.sp_cube_sdint.sd.cube.psf', 'tst.sp_cube_sdint.joint.cube.image', 'tst.sp_cube_sdint.sd.cube.image', 'tst.sp_cube_sdint.int.cube.sumwt', 'tst.sp_cube_sdint.joint.cube.mask', 'tst.sp_cube_sdint.joint.cube.pb', 'tst.sp_cube_sdint.joint.cube.model', 'tst.sp_cube_sdint.joint.cube.residual', 'tst.sp_cube_sdint.int.cube.residual', 'tst.sp_cube_sdint.int.cube.psf', 'tst.sp_cube_sdint.int.cube.model', 'tst.sp_cube_sdint.sd.cube.residual', 'tst.sp_cube_sdint.joint.cube.psf'] build 18-Mar-2026 22:04:51 2026-03-19 02:04:51 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-03-19 02:04:35.916934 End time: 2026-03-19 02:04:51.042547 build 18-Mar-2026 22:04:51 2026-03-19 02:04:51 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 18-Mar-2026 22:04:51 2026-03-19 02:04:51 INFO sdintimaging::::casa ########################################## build 18-Mar-2026 22:04:51 2026-03-19 02:04:51 INFO name:: No table opened. build 18-Mar-2026 22:04:51 2026-03-19 02:04:51 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:04:51 2026-03-19 02:04:51 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 18-Mar-2026 22:04:51 2026-03-19 02:04:51 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 18-Mar-2026 22:04:51 2026-03-19 02:04:51 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:04:51 2026-03-19 02:04:51 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:04:51 2026-03-19 02:04:51 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 18-Mar-2026 22:04:51 2026-03-19 02:04:51 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 18-Mar-2026 22:04:51 2026-03-19 02:04:51 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 18-Mar-2026 22:04:51 2026-03-19 02:04:51 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 18-Mar-2026 22:04:51 2026-03-19 02:04:51 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 18-Mar-2026 22:04:51 2026-03-19 02:04:51 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 18-Mar-2026 22:04:51 .2026-03-19 02:04:51 INFO flagdata::::casa ########################################## build 18-Mar-2026 22:04:51 2026-03-19 02:04:51 INFO flagdata::::casa ##### Begin Task: flagdata ##### build 18-Mar-2026 22:04:51 2026-03-19 02:04:51 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 18-Mar-2026 22:04:51 2026-03-19 02:04:51 INFO flagdata::::casa Backup original flags before applying new flags build 18-Mar-2026 22:04:51 2026-03-19 02:04:51 INFO AgentFlagger::open Table type is Measurement Set build 18-Mar-2026 22:04:51 2026-03-19 02:04:51 INFO FlagVersion::saveFlagVersion Creating new backup flag file called flagdata_1 build 18-Mar-2026 22:04:51 2026-03-19 02:04:51 INFO AgentFlagger::open Table type is Measurement Set build 18-Mar-2026 22:04:51 2026-03-19 02:04:51 INFO flagdata::::casa Manual mode is active build 18-Mar-2026 22:04:51 2026-03-19 02:04:51 INFO FlagMSHandler::selectData Selected spw-channels ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:04:51 2026-03-19 02:04:51 INFO FlagMSHandler::selectData + [0, 2, 2, 1] build 18-Mar-2026 22:04:51 2026-03-19 02:04:51 INFO flagdata::::casa Initializing the agents build 18-Mar-2026 22:04:51 2026-03-19 02:04:51 INFO AgentFlagger::initAgents There are initially 1 agents in the list. Agents: manual build 18-Mar-2026 22:04:51 2026-03-19 02:04:51 INFO Manual::setAgentParameters autocorr is 0 build 18-Mar-2026 22:04:51 2026-03-19 02:04:51 INFO AgentFlagger::initAgents There are 1 valid agents in the list. Agents: manual build 18-Mar-2026 22:04:51 2026-03-19 02:04:51 INFO flagdata::::casa Running the agentflagger tool build 18-Mar-2026 22:04:51 2026-03-19 02:04:51 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 18-Mar-2026 22:04:51 2026-03-19 02:04:52 INFO Manual::chunkSummary => Data flagged so far 33.3333% (12636/37908) build 18-Mar-2026 22:04:51 2026-03-19 02:04:52 INFO FlagMSHandler::nextChunk ==================================================================================== build 18-Mar-2026 22:04:51 2026-03-19 02:04:52 INFO Manual::tableSummary => Percentage of data flagged in table selection: 33.3333% build 18-Mar-2026 22:04:51 2026-03-19 02:04:52 INFO AgentFlagger::run => Writing flags to the MS build 18-Mar-2026 22:04:51 2026-03-19 02:04:52 INFO flagdata::::casa Task flagdata complete. Start time: 2026-03-19 02:04:51.361746 End time: 2026-03-19 02:04:51.547488 build 18-Mar-2026 22:04:51 2026-03-19 02:04:52 INFO flagdata::::casa ##### End Task: flagdata ##### build 18-Mar-2026 22:04:51 2026-03-19 02:04:52 INFO flagdata::::casa ########################################## build 18-Mar-2026 22:04:51 2026-03-19 02:04:52 INFO sdintimaging::::casa ########################################## build 18-Mar-2026 22:04:51 2026-03-19 02:04:52 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 18-Mar-2026 22:04:53 2026-03-19 02:04:52 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 18-Mar-2026 22:04:53 2026-03-19 02:04:52 INFO sdintimaging::::casa INT cube setup .... build 18-Mar-2026 22:04:53 2026-03-19 02:04:52 INFO sdintimaging::::casa Verifying Input Parameters build 18-Mar-2026 22:04:53 2026-03-19 02:04:52 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 18-Mar-2026 22:04:53 2026-03-19 02:04:52 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 18-Mar-2026 22:04:53 2026-03-19 02:04:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdint.int.cube] : build 18-Mar-2026 22:04:53 2026-03-19 02:04:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdint.int.cube] : build 18-Mar-2026 22:04:53 2026-03-19 02:04:52 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 18-Mar-2026 22:04:53 2026-03-19 02:04:52 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 18-Mar-2026 22:04:53 2026-03-19 02:04:52 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 18-Mar-2026 22:04:53 2026-03-19 02:04:52 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 18-Mar-2026 22:04:53 2026-03-19 02:04:52 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 18-Mar-2026 22:04:53 2026-03-19 02:04:52 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 18-Mar-2026 22:04:53 2026-03-19 02:04:52 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:04:53 2026-03-19 02:04:52 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 18-Mar-2026 22:04:53 2026-03-19 02:04:52 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_cube_sdint.int.cube] with ftmachine : gridft build 18-Mar-2026 22:04:53 2026-03-19 02:04:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:04:53 2026-03-19 02:04:52 INFO sdintimaging::::casa CFCache already exists build 18-Mar-2026 22:04:53 2026-03-19 02:04:52 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 22:04:53 2026-03-19 02:04:52 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:04:53 2026-03-19 02:04:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:04:53 2026-03-19 02:04:53 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2089) PSF is blank for[C0:P0] build 18-Mar-2026 22:04:53 2026-03-19 02:04:53 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:04:53 2026-03-19 02:04:53 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:04:53 2026-03-19 02:04:54 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 18-Mar-2026 22:04:53 2026-03-19 02:04:54 INFO task_tclean::BeamManipulator::set This image currently has no beams of any kind. Since channel and/or polarization were specified, a set of per plane beams, each equal to the specified beam, will be created. build 18-Mar-2026 22:04:53 2026-03-19 02:04:54 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 78.1052 arcsec build 18-Mar-2026 22:04:53 2026-03-19 02:04:54 INFO task_tclean::BeamManipulator::set+ Minor : 77.1472 arcsec build 18-Mar-2026 22:04:53 2026-03-19 02:04:54 INFO task_tclean::BeamManipulator::set+ Position Angle : 15.4584 deg build 18-Mar-2026 22:04:53 2026-03-19 02:04:54 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 18-Mar-2026 22:04:53 2026-03-19 02:04:54 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 52.0684 arcsec build 18-Mar-2026 22:04:53 2026-03-19 02:04:54 INFO task_tclean::BeamManipulator::set+ Minor : 51.4678 arcsec build 18-Mar-2026 22:04:53 2026-03-19 02:04:54 INFO task_tclean::BeamManipulator::set+ Position Angle : 14.3366 deg build 18-Mar-2026 22:04:53 2026-03-19 02:04:54 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 18-Mar-2026 22:04:53 2026-03-19 02:04:54 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 1e-06 arcsec build 18-Mar-2026 22:04:53 2026-03-19 02:04:54 INFO task_tclean::BeamManipulator::set+ Minor : 1e-06 arcsec build 18-Mar-2026 22:04:53 2026-03-19 02:04:54 INFO task_tclean::BeamManipulator::set+ Position Angle : 0 deg build 18-Mar-2026 22:04:53 2026-03-19 02:04:54 INFO sdintimaging::::casa Combined image setup .... build 18-Mar-2026 22:04:53 2026-03-19 02:04:54 INFO sdintimaging::::casa Verifying Input Parameters build 18-Mar-2026 22:04:53 2026-03-19 02:04:54 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 18-Mar-2026 22:04:53 2026-03-19 02:04:54 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 18-Mar-2026 22:04:53 2026-03-19 02:04:54 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdint.joint.cube] : build 18-Mar-2026 22:04:53 2026-03-19 02:04:54 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdint.joint.cube] : build 18-Mar-2026 22:04:53 2026-03-19 02:04:54 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 18-Mar-2026 22:04:53 2026-03-19 02:04:54 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 18-Mar-2026 22:04:53 2026-03-19 02:04:54 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 18-Mar-2026 22:04:53 2026-03-19 02:04:54 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 18-Mar-2026 22:04:53 2026-03-19 02:04:54 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 18-Mar-2026 22:04:53 2026-03-19 02:04:54 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 18-Mar-2026 22:04:53 2026-03-19 02:04:54 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:04:53 2026-03-19 02:04:54 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 18-Mar-2026 22:04:53 2026-03-19 02:04:54 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_cube_sdint.joint.cube] with ftmachine : gridft build 18-Mar-2026 22:04:53 2026-03-19 02:04:54 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:04:53 2026-03-19 02:04:54 INFO sdintimaging::::casa CFCache already exists build 18-Mar-2026 22:04:53 2026-03-19 02:04:54 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 22:04:56 2026-03-19 02:04:54 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:04:56 2026-03-19 02:04:54 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:04:56 2026-03-19 02:04:54 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2089) PSF is blank for[C0:P0] build 18-Mar-2026 22:04:56 2026-03-19 02:04:54 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.sp_cube_sdint.joint.cube] : multiscale build 18-Mar-2026 22:04:56 2026-03-19 02:04:54 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:04:56 2026-03-19 02:04:54 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:04:56 2026-03-19 02:04:56 INFO sdintimaging::::casa SD cube setup .... build 18-Mar-2026 22:04:56 2026-03-19 02:04:56 INFO sdintimaging::::casa The center of psf coincides with int psf: (diffRA,diffDec)=( 0.0, 0.0) build 18-Mar-2026 22:04:56 2026-03-19 02:04:56 INFO sdintimaging::::casa imagename=papersky_standard.sdimage build 18-Mar-2026 22:04:56 2026-03-19 02:04:56 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 18-Mar-2026 22:04:56 2026-03-19 02:04:56 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 18-Mar-2026 22:04:56 2026-03-19 02:04:56 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 18-Mar-2026 22:04:56 2026-03-19 02:04:56 INFO SubImageFactory::createImage Creating image 'tst.sp_cube_sdint.sd.cube.residual' of shape [800, 800, 1, 3] build 18-Mar-2026 22:04:56 2026-03-19 02:04:56 INFO sdintimaging::::casa imagename=papersky_standard.sdimage build 18-Mar-2026 22:04:56 2026-03-19 02:04:56 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 18-Mar-2026 22:04:56 2026-03-19 02:04:56 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 18-Mar-2026 22:04:56 2026-03-19 02:04:56 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 18-Mar-2026 22:04:56 2026-03-19 02:04:56 INFO SubImageFactory::createImage Creating image 'tst.sp_cube_sdint.sd.cube.image' of shape [800, 800, 1, 3] build 18-Mar-2026 22:04:56 2026-03-19 02:04:56 INFO sdintimaging::::casa imagename=papersky_standard.sdpsf build 18-Mar-2026 22:04:56 2026-03-19 02:04:56 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 18-Mar-2026 22:04:56 2026-03-19 02:04:56 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 18-Mar-2026 22:04:56 2026-03-19 02:04:56 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 18-Mar-2026 22:04:56 2026-03-19 02:04:56 INFO SubImageFactory::createImage Creating image 'tst.sp_cube_sdint.sd.cube.psf' of shape [800, 800, 1, 3] build 18-Mar-2026 22:04:56 2026-03-19 02:04:56 INFO sdintimaging::::casa There are 1 empty channels in the interferometer cube. These channels will be excluded from the feathering step. build 18-Mar-2026 22:04:56 2026-03-19 02:04:56 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 18-Mar-2026 22:04:56 2026-03-19 02:04:56 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 18-Mar-2026 22:04:56 2026-03-19 02:04:56 INFO sdintimaging::::casa Feathering INT and SD residual images... build 18-Mar-2026 22:04:56 2026-03-19 02:04:56 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:04:56 2026-03-19 02:04:56 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:04:56 2026-03-19 02:04:56 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:04:56 2026-03-19 02:04:56 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:04:56 2026-03-19 02:04:56 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 18-Mar-2026 22:04:56 2026-03-19 02:04:56 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:04:56 2026-03-19 02:04:56 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:04:56 2026-03-19 02:04:56 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:04:56 2026-03-19 02:04:56 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:04:56 2026-03-19 02:04:56 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:04:56 2026-03-19 02:04:56 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 18-Mar-2026 22:04:56 2026-03-19 02:04:56 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:04:56 2026-03-19 02:04:56 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:04:56 2026-03-19 02:04:56 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:04:56 2026-03-19 02:04:56 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:04:56 2026-03-19 02:04:56 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:04:56 2026-03-19 02:04:56 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:04:56 2026-03-19 02:04:56 INFO imager::feather() build 18-Mar-2026 22:04:56 2026-03-19 02:04:56 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:04:56 2026-03-19 02:04:56 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 18-Mar-2026 22:04:56 2026-03-19 02:04:56 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:04:56 2026-03-19 02:04:56 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:04:56 2026-03-19 02:04:56 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:04:56 2026-03-19 02:04:56 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:04:56 2026-03-19 02:04:56 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 18-Mar-2026 22:04:56 2026-03-19 02:04:57 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:04:56 2026-03-19 02:04:57 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:04:56 2026-03-19 02:04:57 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:04:56 2026-03-19 02:04:57 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:04:56 2026-03-19 02:04:57 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:04:56 2026-03-19 02:04:57 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 18-Mar-2026 22:04:56 2026-03-19 02:04:57 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:04:56 2026-03-19 02:04:57 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:04:58 2026-03-19 02:04:57 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:04:58 2026-03-19 02:04:57 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:04:58 2026-03-19 02:04:57 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:04:58 2026-03-19 02:04:57 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:04:58 2026-03-19 02:04:57 INFO imager::feather() build 18-Mar-2026 22:04:58 2026-03-19 02:04:57 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:04:58 2026-03-19 02:04:57 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 18-Mar-2026 22:04:58 2026-03-19 02:04:57 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:04:58 2026-03-19 02:04:57 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:04:58 2026-03-19 02:04:57 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:04:58 2026-03-19 02:04:57 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:04:58 2026-03-19 02:04:57 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 18-Mar-2026 22:04:58 2026-03-19 02:04:57 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:04:58 2026-03-19 02:04:57 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:04:58 2026-03-19 02:04:57 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:04:58 2026-03-19 02:04:57 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:04:58 2026-03-19 02:04:57 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:04:58 2026-03-19 02:04:57 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 18-Mar-2026 22:04:58 2026-03-19 02:04:57 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:04:58 2026-03-19 02:04:57 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:04:58 2026-03-19 02:04:57 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:04:58 2026-03-19 02:04:57 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:04:58 2026-03-19 02:04:57 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:04:58 2026-03-19 02:04:57 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:04:58 2026-03-19 02:04:57 INFO imager::feather() build 18-Mar-2026 22:04:58 2026-03-19 02:04:57 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:04:58 2026-03-19 02:04:57 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 18-Mar-2026 22:04:58 2026-03-19 02:04:57 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:04:58 2026-03-19 02:04:57 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:04:58 2026-03-19 02:04:57 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:04:58 2026-03-19 02:04:57 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:04:58 2026-03-19 02:04:57 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 18-Mar-2026 22:04:58 2026-03-19 02:04:57 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:04:58 2026-03-19 02:04:57 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:04:58 2026-03-19 02:04:57 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:04:58 2026-03-19 02:04:57 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:04:58 2026-03-19 02:04:57 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:04:58 2026-03-19 02:04:57 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 18-Mar-2026 22:04:58 2026-03-19 02:04:57 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:04:58 2026-03-19 02:04:57 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:04:58 2026-03-19 02:04:57 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:04:58 2026-03-19 02:04:57 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:04:58 2026-03-19 02:04:57 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:04:58 2026-03-19 02:04:57 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:04:58 2026-03-19 02:04:57 INFO imager::feather() build 18-Mar-2026 22:04:58 2026-03-19 02:04:57 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:04:58 2026-03-19 02:04:57 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 18-Mar-2026 22:04:58 2026-03-19 02:04:58 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_cube_sdint.joint.cube build 18-Mar-2026 22:04:58 2026-03-19 02:04:58 WARN SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2089) PSF is blank for[C2:P0] build 18-Mar-2026 22:04:58 2026-03-19 02:04:58 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.044888 build 18-Mar-2026 22:04:58 2026-03-19 02:04:58 INFO SIImageStore::printBeamSet Restoring Beams build 18-Mar-2026 22:04:58 2026-03-19 02:04:58 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 18-Mar-2026 22:04:58 2026-03-19 02:04:58 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 77.5193 arcsec x 76.6073 arcsec pa= 11.1113 deg build 18-Mar-2026 22:04:58 2026-03-19 02:04:58 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 51.6676 arcsec x 51.0710 arcsec pa= 11.3343 deg build 18-Mar-2026 22:04:58 2026-03-19 02:04:58 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 77.5193 arcsec x 76.6073 arcsec pa= 11.1113 deg build 18-Mar-2026 22:04:58 2026-03-19 02:04:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.51885 build 18-Mar-2026 22:04:58 2026-03-19 02:04:58 INFO SynthesisDeconvolver::setupMask [tst.sp_cube_sdint.joint.cube] Setting up a mask from [papersky_standard.true.im.masklist] build 18-Mar-2026 22:04:58 2026-03-19 02:04:58 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:04:58 2026-03-19 02:04:58 INFO CasacRegionManager::fromBCS Using all spectral channels. build 18-Mar-2026 22:04:58 2026-03-19 02:04:58 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:04:58 2026-03-19 02:04:58 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 18-Mar-2026 22:04:58 2026-03-19 02:04:58 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 18-Mar-2026 22:04:58 2026-03-19 02:04:58 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 18-Mar-2026 22:04:58 2026-03-19 02:04:58 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 18-Mar-2026 22:04:58 2026-03-19 02:04:58 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 18-Mar-2026 22:04:58 2026-03-19 02:04:58 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 18-Mar-2026 22:04:58 2026-03-19 02:04:58 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 18-Mar-2026 22:04:58 2026-03-19 02:04:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.51885, over full image : 1.51885 build 18-Mar-2026 22:04:58 2026-03-19 02:04:58 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.1825110912322998, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 18-Mar-2026 22:05:06 2026-03-19 02:04:58 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 18-Mar-2026 22:05:06 2026-03-19 02:05:04 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 18-Mar-2026 22:05:06 2026-03-19 02:05:04 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 18-Mar-2026 22:05:06 2026-03-19 02:05:04 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:05:06 2026-03-19 02:05:06 INFO task_tclean::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:05:06 2026-03-19 02:05:06 INFO task_tclean::CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:05:06 2026-03-19 02:05:06 INFO task_tclean::CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:05:06 2026-03-19 02:05:06 INFO task_tclean::ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:05:06 2026-03-19 02:05:06 INFO task_tclean::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 18-Mar-2026 22:05:06 2026-03-19 02:05:06 INFO task_tclean::ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:05:06 2026-03-19 02:05:06 INFO task_tclean::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:05:06 2026-03-19 02:05:06 INFO task_tclean::CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:05:06 2026-03-19 02:05:06 INFO task_tclean::CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:05:06 2026-03-19 02:05:06 INFO task_tclean::ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:05:06 2026-03-19 02:05:06 INFO task_tclean::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 18-Mar-2026 22:05:06 2026-03-19 02:05:06 INFO task_tclean::ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:05:06 2026-03-19 02:05:06 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:05:06 2026-03-19 02:05:06 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:05:06 2026-03-19 02:05:06 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:05:06 2026-03-19 02:05:06 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:05:06 2026-03-19 02:05:06 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:05:06 2026-03-19 02:05:06 INFO imager::feather() build 18-Mar-2026 22:05:06 2026-03-19 02:05:06 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:05:06 2026-03-19 02:05:06 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 18-Mar-2026 22:05:06 2026-03-19 02:05:06 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:05:06 2026-03-19 02:05:06 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:05:06 2026-03-19 02:05:06 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:05:06 2026-03-19 02:05:06 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:05:06 2026-03-19 02:05:06 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 18-Mar-2026 22:05:06 2026-03-19 02:05:06 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:05:06 2026-03-19 02:05:06 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:05:06 2026-03-19 02:05:06 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:05:06 2026-03-19 02:05:06 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:05:06 2026-03-19 02:05:06 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:05:06 2026-03-19 02:05:06 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 18-Mar-2026 22:05:06 2026-03-19 02:05:06 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:05:06 2026-03-19 02:05:06 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:05:06 2026-03-19 02:05:06 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:05:06 2026-03-19 02:05:06 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:05:06 2026-03-19 02:05:06 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:05:06 2026-03-19 02:05:06 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:05:06 2026-03-19 02:05:06 INFO imager::feather() build 18-Mar-2026 22:05:06 2026-03-19 02:05:06 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:05:06 2026-03-19 02:05:06 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 18-Mar-2026 22:05:06 2026-03-19 02:05:06 INFO sdintimaging::::casa getSummary call: fullsummary=False build 18-Mar-2026 22:05:06 2026-03-19 02:05:06 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.836058, over full image : 0.836058 build 18-Mar-2026 22:05:06 2026-03-19 02:05:06 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:05:06 2026-03-19 02:05:06 INFO SDAlgorithmBase::restore [tst.sp_cube_sdint.joint.cube] : Restoring model image. build 18-Mar-2026 22:05:06 2026-03-19 02:05:06 INFO SIImageStore::restore Beam for chan : 0 : 77.5193 arcsec, 76.6073 arcsec, 11.1113 deg build 18-Mar-2026 22:05:06 2026-03-19 02:05:06 INFO SIImageStore::restore Beam for chan : 1 : 51.6676 arcsec, 51.071 arcsec, 11.3343 deg build 18-Mar-2026 22:05:06 2026-03-19 02:05:07 INFO SIImageStore::restore Beam for chan : 2 : 77.5193 arcsec, 76.6073 arcsec, 11.1113 deg build 18-Mar-2026 22:05:06 master 1 init 1 build 18-Mar-2026 22:05:06 2026-03-19 02:05:07 INFO sdintimaging::::casa Searching for images with prefix 'tst.sp_cube_sdint'... Found these, writing history into them: ['tst.sp_cube_sdint.joint.cube.sumwt', 'tst.sp_cube_sdint.int.cube.pb', 'tst.sp_cube_sdint.sd.cube.model', 'tst.sp_cube_sdint.sd.cube.psf', 'tst.sp_cube_sdint.joint.cube.image', 'tst.sp_cube_sdint.sd.cube.image', 'tst.sp_cube_sdint.int.cube.sumwt', 'tst.sp_cube_sdint.joint.cube.mask', 'tst.sp_cube_sdint.joint.cube.pb', 'tst.sp_cube_sdint.joint.cube.model', 'tst.sp_cube_sdint.joint.cube.residual', 'tst.sp_cube_sdint.int.cube.residual', 'tst.sp_cube_sdint.int.cube.psf', 'tst.sp_cube_sdint.int.cube.model', 'tst.sp_cube_sdint.sd.cube.residual', 'tst.sp_cube_sdint.joint.cube.psf'] build 18-Mar-2026 22:05:06 2026-03-19 02:05:07 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-03-19 02:04:51.582462 End time: 2026-03-19 02:05:06.784517 build 18-Mar-2026 22:05:06 2026-03-19 02:05:07 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 18-Mar-2026 22:05:06 2026-03-19 02:05:07 INFO sdintimaging::::casa ########################################## build 18-Mar-2026 22:05:06 2026-03-19 02:05:07 INFO name:: No table opened. build 18-Mar-2026 22:05:06 2026-03-19 02:05:07 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:05:06 2026-03-19 02:05:07 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 18-Mar-2026 22:05:06 2026-03-19 02:05:07 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 18-Mar-2026 22:05:06 2026-03-19 02:05:07 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:05:06 2026-03-19 02:05:07 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:05:06 2026-03-19 02:05:07 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 18-Mar-2026 22:05:06 2026-03-19 02:05:07 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 18-Mar-2026 22:05:08 2026-03-19 02:05:07 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 18-Mar-2026 22:05:08 2026-03-19 02:05:07 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 18-Mar-2026 22:05:08 2026-03-19 02:05:07 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 18-Mar-2026 22:05:08 2026-03-19 02:05:07 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 18-Mar-2026 22:05:08 .2026-03-19 02:05:07 INFO sdintimaging::::casa ########################################## build 18-Mar-2026 22:05:08 2026-03-19 02:05:07 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 18-Mar-2026 22:05:08 2026-03-19 02:05:07 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 18-Mar-2026 22:05:08 2026-03-19 02:05:07 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 18-Mar-2026 22:05:08 2026-03-19 02:05:07 INFO sdintimaging::::casa INT cube setup .... build 18-Mar-2026 22:05:08 2026-03-19 02:05:07 INFO sdintimaging::::casa Verifying Input Parameters build 18-Mar-2026 22:05:08 2026-03-19 02:05:07 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 18-Mar-2026 22:05:08 2026-03-19 02:05:07 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 18-Mar-2026 22:05:08 2026-03-19 02:05:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdonly.int.cube] : build 18-Mar-2026 22:05:08 2026-03-19 02:05:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdonly.int.cube] : build 18-Mar-2026 22:05:08 2026-03-19 02:05:07 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 18-Mar-2026 22:05:08 2026-03-19 02:05:07 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 18-Mar-2026 22:05:08 2026-03-19 02:05:07 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 18-Mar-2026 22:05:08 2026-03-19 02:05:07 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 18-Mar-2026 22:05:08 2026-03-19 02:05:07 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 18-Mar-2026 22:05:08 2026-03-19 02:05:07 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 18-Mar-2026 22:05:08 2026-03-19 02:05:07 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:05:08 2026-03-19 02:05:07 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 18-Mar-2026 22:05:08 2026-03-19 02:05:07 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_cube_sdonly.int.cube] with ftmachine : gridft build 18-Mar-2026 22:05:08 2026-03-19 02:05:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:05:08 2026-03-19 02:05:07 INFO sdintimaging::::casa CFCache already exists build 18-Mar-2026 22:05:08 2026-03-19 02:05:07 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 22:05:08 2026-03-19 02:05:07 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:05:08 2026-03-19 02:05:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:05:08 2026-03-19 02:05:08 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:05:08 2026-03-19 02:05:08 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:05:08 2026-03-19 02:05:09 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 18-Mar-2026 22:05:08 2026-03-19 02:05:09 INFO task_tclean::BeamManipulator::set This image currently has no beams of any kind. Since channel and/or polarization were specified, a set of per plane beams, each equal to the specified beam, will be created. build 18-Mar-2026 22:05:08 2026-03-19 02:05:09 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 78.1052 arcsec build 18-Mar-2026 22:05:08 2026-03-19 02:05:09 INFO task_tclean::BeamManipulator::set+ Minor : 77.1472 arcsec build 18-Mar-2026 22:05:08 2026-03-19 02:05:09 INFO task_tclean::BeamManipulator::set+ Position Angle : 15.4584 deg build 18-Mar-2026 22:05:08 2026-03-19 02:05:09 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 18-Mar-2026 22:05:08 2026-03-19 02:05:09 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 52.0684 arcsec build 18-Mar-2026 22:05:08 2026-03-19 02:05:09 INFO task_tclean::BeamManipulator::set+ Minor : 51.4678 arcsec build 18-Mar-2026 22:05:08 2026-03-19 02:05:09 INFO task_tclean::BeamManipulator::set+ Position Angle : 14.3366 deg build 18-Mar-2026 22:05:08 2026-03-19 02:05:09 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 18-Mar-2026 22:05:08 2026-03-19 02:05:09 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 39.0829 arcsec build 18-Mar-2026 22:05:08 2026-03-19 02:05:09 INFO task_tclean::BeamManipulator::set+ Minor : 38.6031 arcsec build 18-Mar-2026 22:05:08 2026-03-19 02:05:09 INFO task_tclean::BeamManipulator::set+ Position Angle : 10.7035 deg build 18-Mar-2026 22:05:08 2026-03-19 02:05:09 INFO sdintimaging::::casa Combined image setup .... build 18-Mar-2026 22:05:08 2026-03-19 02:05:09 INFO sdintimaging::::casa Verifying Input Parameters build 18-Mar-2026 22:05:08 2026-03-19 02:05:09 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 18-Mar-2026 22:05:08 2026-03-19 02:05:09 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 18-Mar-2026 22:05:08 2026-03-19 02:05:09 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdonly.joint.cube] : build 18-Mar-2026 22:05:08 2026-03-19 02:05:09 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdonly.joint.cube] : build 18-Mar-2026 22:05:08 2026-03-19 02:05:09 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 18-Mar-2026 22:05:17 2026-03-19 02:05:09 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 18-Mar-2026 22:05:17 2026-03-19 02:05:09 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 18-Mar-2026 22:05:17 2026-03-19 02:05:09 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 18-Mar-2026 22:05:17 2026-03-19 02:05:09 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 18-Mar-2026 22:05:17 2026-03-19 02:05:09 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 18-Mar-2026 22:05:17 2026-03-19 02:05:09 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:05:17 2026-03-19 02:05:09 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 18-Mar-2026 22:05:17 2026-03-19 02:05:09 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_cube_sdonly.joint.cube] with ftmachine : gridft build 18-Mar-2026 22:05:17 2026-03-19 02:05:09 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:05:17 2026-03-19 02:05:09 INFO sdintimaging::::casa CFCache already exists build 18-Mar-2026 22:05:17 2026-03-19 02:05:09 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 22:05:17 2026-03-19 02:05:09 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:05:17 2026-03-19 02:05:09 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:05:17 2026-03-19 02:05:09 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.sp_cube_sdonly.joint.cube] : multiscale build 18-Mar-2026 22:05:17 2026-03-19 02:05:09 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:05:17 2026-03-19 02:05:09 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:05:17 2026-03-19 02:05:10 INFO sdintimaging::::casa SD cube setup .... build 18-Mar-2026 22:05:17 2026-03-19 02:05:10 INFO sdintimaging::::casa The center of psf coincides with int psf: (diffRA,diffDec)=( 0.0, 0.0) build 18-Mar-2026 22:05:17 2026-03-19 02:05:10 INFO sdintimaging::::casa imagename=papersky_standard.sdimage build 18-Mar-2026 22:05:17 2026-03-19 02:05:10 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 18-Mar-2026 22:05:17 2026-03-19 02:05:10 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 18-Mar-2026 22:05:17 2026-03-19 02:05:10 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 18-Mar-2026 22:05:17 2026-03-19 02:05:10 INFO SubImageFactory::createImage Creating image 'tst.sp_cube_sdonly.sd.cube.residual' of shape [800, 800, 1, 3] build 18-Mar-2026 22:05:17 2026-03-19 02:05:10 INFO sdintimaging::::casa imagename=papersky_standard.sdimage build 18-Mar-2026 22:05:17 2026-03-19 02:05:10 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 18-Mar-2026 22:05:17 2026-03-19 02:05:10 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 18-Mar-2026 22:05:17 2026-03-19 02:05:10 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 18-Mar-2026 22:05:17 2026-03-19 02:05:10 INFO SubImageFactory::createImage Creating image 'tst.sp_cube_sdonly.sd.cube.image' of shape [800, 800, 1, 3] build 18-Mar-2026 22:05:17 2026-03-19 02:05:10 INFO sdintimaging::::casa imagename=papersky_standard.sdpsf build 18-Mar-2026 22:05:17 2026-03-19 02:05:10 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 18-Mar-2026 22:05:17 2026-03-19 02:05:10 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 18-Mar-2026 22:05:17 2026-03-19 02:05:10 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 18-Mar-2026 22:05:17 2026-03-19 02:05:10 INFO SubImageFactory::createImage Creating image 'tst.sp_cube_sdonly.sd.cube.psf' of shape [800, 800, 1, 3] build 18-Mar-2026 22:05:17 2026-03-19 02:05:10 INFO sdintimaging::::casa Feathering INT and SD residual images... build 18-Mar-2026 22:05:17 2026-03-19 02:05:10 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_cube_sdonly.joint.cube build 18-Mar-2026 22:05:17 2026-03-19 02:05:10 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.209739 build 18-Mar-2026 22:05:17 2026-03-19 02:05:10 INFO SIImageStore::printBeamSet Restoring Beams build 18-Mar-2026 22:05:17 2026-03-19 02:05:10 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 18-Mar-2026 22:05:17 2026-03-19 02:05:10 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 664.4244 arcsec x 664.4244 arcsec pa=-77.8797 deg build 18-Mar-2026 22:05:17 2026-03-19 02:05:10 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 424.2759 arcsec x 424.2759 arcsec pa= 18.1714 deg build 18-Mar-2026 22:05:17 2026-03-19 02:05:10 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 320.2759 arcsec x 320.2759 arcsec pa=-31.9648 deg build 18-Mar-2026 22:05:17 2026-03-19 02:05:10 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 32.8423 build 18-Mar-2026 22:05:17 2026-03-19 02:05:10 INFO SynthesisDeconvolver::setupMask [tst.sp_cube_sdonly.joint.cube] Setting up a mask from [papersky_standard.true.im.masklist] build 18-Mar-2026 22:05:17 2026-03-19 02:05:10 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:05:17 2026-03-19 02:05:10 INFO CasacRegionManager::fromBCS Using all spectral channels. build 18-Mar-2026 22:05:17 2026-03-19 02:05:10 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:05:17 2026-03-19 02:05:10 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 18-Mar-2026 22:05:17 2026-03-19 02:05:10 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 18-Mar-2026 22:05:17 2026-03-19 02:05:11 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 18-Mar-2026 22:05:17 2026-03-19 02:05:11 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 18-Mar-2026 22:05:17 2026-03-19 02:05:11 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 18-Mar-2026 22:05:17 2026-03-19 02:05:11 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 18-Mar-2026 22:05:17 2026-03-19 02:05:11 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 18-Mar-2026 22:05:17 2026-03-19 02:05:11 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 32.8423, over full image : 32.8423 build 18-Mar-2026 22:05:17 2026-03-19 02:05:11 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 1.6421152353286743, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 18-Mar-2026 22:05:17 2026-03-19 02:05:11 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 18-Mar-2026 22:05:17 2026-03-19 02:05:17 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 150 iterations. build 18-Mar-2026 22:05:17 2026-03-19 02:05:18 INFO sdintimaging::::casa getSummary call: fullsummary=False build 18-Mar-2026 22:05:17 2026-03-19 02:05:18 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.27485, over full image : 3.27485 build 18-Mar-2026 22:05:20 2026-03-19 02:05:18 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:05:20 2026-03-19 02:05:18 INFO SDAlgorithmBase::restore [tst.sp_cube_sdonly.joint.cube] : Restoring model image. build 18-Mar-2026 22:05:20 2026-03-19 02:05:18 INFO SIImageStore::restore Beam for chan : 0 : 664.424 arcsec, 664.424 arcsec, -77.8797 deg build 18-Mar-2026 22:05:20 2026-03-19 02:05:18 INFO SIImageStore::restore Beam for chan : 1 : 424.276 arcsec, 424.276 arcsec, 18.1714 deg build 18-Mar-2026 22:05:20 2026-03-19 02:05:18 INFO SIImageStore::restore Beam for chan : 2 : 320.276 arcsec, 320.276 arcsec, -31.9648 deg build 18-Mar-2026 22:05:20 master 1 init 1 build 18-Mar-2026 22:05:20 2026-03-19 02:05:18 INFO sdintimaging::::casa Searching for images with prefix 'tst.sp_cube_sdonly'... Found these, writing history into them: ['tst.sp_cube_sdonly.joint.cube.model', 'tst.sp_cube_sdonly.sd.cube.residual', 'tst.sp_cube_sdonly.sd.cube.image', 'tst.sp_cube_sdonly.joint.cube.pb', 'tst.sp_cube_sdonly.sd.cube.model', 'tst.sp_cube_sdonly.int.cube.model', 'tst.sp_cube_sdonly.joint.cube.mask', 'tst.sp_cube_sdonly.joint.cube.image', 'tst.sp_cube_sdonly.int.cube.psf', 'tst.sp_cube_sdonly.int.cube.pb', 'tst.sp_cube_sdonly.joint.cube.sumwt', 'tst.sp_cube_sdonly.int.cube.sumwt', 'tst.sp_cube_sdonly.int.cube.residual', 'tst.sp_cube_sdonly.joint.cube.residual', 'tst.sp_cube_sdonly.joint.cube.psf', 'tst.sp_cube_sdonly.sd.cube.psf'] build 18-Mar-2026 22:05:20 2026-03-19 02:05:18 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-03-19 02:05:06.912884 End time: 2026-03-19 02:05:17.986882 build 18-Mar-2026 22:05:20 2026-03-19 02:05:18 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 18-Mar-2026 22:05:20 2026-03-19 02:05:18 INFO sdintimaging::::casa ########################################## build 18-Mar-2026 22:05:20 2026-03-19 02:05:18 INFO name:: No table opened. build 18-Mar-2026 22:05:20 2026-03-19 02:05:18 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:05:20 2026-03-19 02:05:18 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 18-Mar-2026 22:05:20 2026-03-19 02:05:18 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 18-Mar-2026 22:05:20 2026-03-19 02:05:18 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:05:20 2026-03-19 02:05:18 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:05:20 2026-03-19 02:05:18 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 18-Mar-2026 22:05:20 2026-03-19 02:05:18 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 18-Mar-2026 22:05:20 2026-03-19 02:05:18 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_cube_sdonly.joint.cube.image : Value is 18.234392166137695 at [350, 433, 0, 0] ( Pass : should be 18.65 , Epsilon: 0.05) build 18-Mar-2026 22:05:20 2026-03-19 02:05:18 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 18-Mar-2026 22:05:20 2026-03-19 02:05:18 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 18-Mar-2026 22:05:20 2026-03-19 02:05:18 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_cube_sdonly.joint.cube.image : Value is 15.430900573730469 at [300, 400, 0, 1] ( Pass : should be 16.149 , Epsilon: 0.05) build 18-Mar-2026 22:05:20 .2026-03-19 02:05:18 INFO sdintimaging::::casa ########################################## build 18-Mar-2026 22:05:20 2026-03-19 02:05:18 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 18-Mar-2026 22:05:20 2026-03-19 02:05:18 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 18-Mar-2026 22:05:20 2026-03-19 02:05:18 INFO sdintimaging::::casa INT cube setup .... build 18-Mar-2026 22:05:20 2026-03-19 02:05:18 INFO sdintimaging::::casa Verifying Input Parameters build 18-Mar-2026 22:05:20 2026-03-19 02:05:18 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 18-Mar-2026 22:05:20 2026-03-19 02:05:18 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 18-Mar-2026 22:05:20 2026-03-19 02:05:18 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_intonly.int.cube] : build 18-Mar-2026 22:05:20 2026-03-19 02:05:18 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_intonly.int.cube] : build 18-Mar-2026 22:05:20 2026-03-19 02:05:18 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 18-Mar-2026 22:05:20 2026-03-19 02:05:18 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 18-Mar-2026 22:05:20 2026-03-19 02:05:18 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 18-Mar-2026 22:05:20 2026-03-19 02:05:18 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 18-Mar-2026 22:05:20 2026-03-19 02:05:18 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 18-Mar-2026 22:05:20 2026-03-19 02:05:18 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 18-Mar-2026 22:05:20 2026-03-19 02:05:18 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:05:20 2026-03-19 02:05:18 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 18-Mar-2026 22:05:20 2026-03-19 02:05:18 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_mfs_intonly.int.cube] with ftmachine : gridft build 18-Mar-2026 22:05:20 2026-03-19 02:05:18 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:05:20 2026-03-19 02:05:18 INFO sdintimaging::::casa CFCache already exists build 18-Mar-2026 22:05:20 2026-03-19 02:05:18 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 22:05:20 2026-03-19 02:05:18 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:05:20 2026-03-19 02:05:18 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:05:20 2026-03-19 02:05:20 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:05:20 2026-03-19 02:05:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:05:20 2026-03-19 02:05:20 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 18-Mar-2026 22:05:21 2026-03-19 02:05:20 INFO task_tclean::BeamManipulator::set This image currently has no beams of any kind. Since channel and/or polarization were specified, a set of per plane beams, each equal to the specified beam, will be created. build 18-Mar-2026 22:05:21 2026-03-19 02:05:20 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 78.1052 arcsec build 18-Mar-2026 22:05:21 2026-03-19 02:05:20 INFO task_tclean::BeamManipulator::set+ Minor : 77.1472 arcsec build 18-Mar-2026 22:05:21 2026-03-19 02:05:20 INFO task_tclean::BeamManipulator::set+ Position Angle : 15.4584 deg build 18-Mar-2026 22:05:21 2026-03-19 02:05:20 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 18-Mar-2026 22:05:21 2026-03-19 02:05:20 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 52.0684 arcsec build 18-Mar-2026 22:05:21 2026-03-19 02:05:20 INFO task_tclean::BeamManipulator::set+ Minor : 51.4678 arcsec build 18-Mar-2026 22:05:21 2026-03-19 02:05:20 INFO task_tclean::BeamManipulator::set+ Position Angle : 14.3366 deg build 18-Mar-2026 22:05:21 2026-03-19 02:05:20 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 18-Mar-2026 22:05:21 2026-03-19 02:05:20 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 39.0829 arcsec build 18-Mar-2026 22:05:21 2026-03-19 02:05:20 INFO task_tclean::BeamManipulator::set+ Minor : 38.6031 arcsec build 18-Mar-2026 22:05:21 2026-03-19 02:05:20 INFO task_tclean::BeamManipulator::set+ Position Angle : 10.7035 deg build 18-Mar-2026 22:05:21 2026-03-19 02:05:20 INFO sdintimaging::::casa Combined image setup .... build 18-Mar-2026 22:05:21 2026-03-19 02:05:20 INFO sdintimaging::::casa Verifying Input Parameters build 18-Mar-2026 22:05:21 2026-03-19 02:05:20 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 18-Mar-2026 22:05:21 2026-03-19 02:05:20 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 18-Mar-2026 22:05:21 2026-03-19 02:05:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_intonly.joint.multiterm] : build 18-Mar-2026 22:05:21 2026-03-19 02:05:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_intonly.joint.multiterm] : build 18-Mar-2026 22:05:21 2026-03-19 02:05:20 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:05:21 2026-03-19 02:05:20 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 1] Spectral: [1.5e+09] at [0] with increment [1.50017e+09] build 18-Mar-2026 22:05:21 2026-03-19 02:05:20 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_mfs_intonly.joint.multiterm] with ftmachine : gridft build 18-Mar-2026 22:05:21 2026-03-19 02:05:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2266 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:05:21 2026-03-19 02:05:20 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 22:05:21 2026-03-19 02:05:20 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:05:21 2026-03-19 02:05:21 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:05:21 2026-03-19 02:05:21 INFO SIImageStoreMultiTerm::calcSensitivity + [37908, -4.18539 build 18-Mar-2026 22:05:21 2026-03-19 02:05:21 INFO SIImageStoreMultiTerm::calcSensitivity + -4.18539, 2807.38] build 18-Mar-2026 22:05:21 2026-03-19 02:05:21 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:05:21 2026-03-19 02:05:21 INFO SIImageStoreMultiTerm::calcSensitivity + [2.63797e-05, 3.93281e-08 build 18-Mar-2026 22:05:21 2026-03-19 02:05:21 INFO SIImageStoreMultiTerm::calcSensitivity + 3.93281e-08, 0.000356204] build 18-Mar-2026 22:05:21 2026-03-19 02:05:21 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sp_mfs_intonly.joint.multiterm][Taylor0] Theoretical sensitivity (Jy/bm):0.00513611 build 18-Mar-2026 22:05:21 2026-03-19 02:05:21 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sp_mfs_intonly.joint.multiterm][Taylor1] Theoretical sensitivity (Jy/bm):0.0188734 build 18-Mar-2026 22:05:21 2026-03-19 02:05:21 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 18-Mar-2026 22:05:21 2026-03-19 02:05:21 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.019138 build 18-Mar-2026 22:05:21 2026-03-19 02:05:21 INFO SIImageStore::printBeamSet Beam : 53.662 arcsec, 53.2099 arcsec, 22.4308 deg build 18-Mar-2026 22:05:21 2026-03-19 02:05:21 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:05:21 2026-03-19 02:05:21 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.sp_mfs_intonly.joint.multiterm] : mtmfs build 18-Mar-2026 22:05:21 2026-03-19 02:05:21 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:05:21 2026-03-19 02:05:21 INFO sdintimaging::::casa Feathering INT and SD residual images... build 18-Mar-2026 22:05:21 2026-03-19 02:05:21 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:05:21 2026-03-19 02:05:21 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_mfs_intonly.joint.cube build 18-Mar-2026 22:05:21 2026-03-19 02:05:21 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.055315 build 18-Mar-2026 22:05:21 2026-03-19 02:05:21 INFO SIImageStore::printBeamSet Restoring Beams build 18-Mar-2026 22:05:21 2026-03-19 02:05:21 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 18-Mar-2026 22:05:21 2026-03-19 02:05:21 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 78.1052 arcsec x 77.1472 arcsec pa= 15.4584 deg build 18-Mar-2026 22:05:21 2026-03-19 02:05:21 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 52.0684 arcsec x 51.4678 arcsec pa= 14.3366 deg build 18-Mar-2026 22:05:21 2026-03-19 02:05:21 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 39.0829 arcsec x 38.6031 arcsec pa= 10.7035 deg build 18-Mar-2026 22:05:21 2026-03-19 02:05:21 INFO sdintimaging::::casa Calculate spectral PSFs and Taylor Residuals... build 18-Mar-2026 22:05:21 2026-03-19 02:05:22 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_mfs_intonly.joint.multiterm build 18-Mar-2026 22:05:21 2026-03-19 02:05:22 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.021816 build 18-Mar-2026 22:05:21 2026-03-19 02:05:22 INFO SIImageStore::printBeamSet Beam : 53.662 arcsec, 53.2099 arcsec, 22.4308 deg build 18-Mar-2026 22:05:21 2026-03-19 02:05:22 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.02677 build 18-Mar-2026 22:05:21 2026-03-19 02:05:22 INFO SynthesisDeconvolver::setupMask [tst.sp_mfs_intonly.joint.multiterm] Setting up a mask from [papersky_standard.true.im.masklist] build 18-Mar-2026 22:05:21 2026-03-19 02:05:22 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:05:21 2026-03-19 02:05:22 INFO CasacRegionManager::fromBCS Using all spectral channels. build 18-Mar-2026 22:05:21 2026-03-19 02:05:22 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:05:21 2026-03-19 02:05:22 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image. build 18-Mar-2026 22:05:21 2026-03-19 02:05:22 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 18-Mar-2026 22:05:21 2026-03-19 02:05:22 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 18-Mar-2026 22:05:21 2026-03-19 02:05:22 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 18-Mar-2026 22:05:21 2026-03-19 02:05:22 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 18-Mar-2026 22:05:21 2026-03-19 02:05:22 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 18-Mar-2026 22:05:21 2026-03-19 02:05:22 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 18-Mar-2026 22:05:21 2026-03-19 02:05:22 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 18-Mar-2026 22:05:21 2026-03-19 02:05:22 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.02677, over full image : 1.02677 build 18-Mar-2026 22:05:49 2026-03-19 02:05:22 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.13124234974384308, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 18-Mar-2026 22:05:49 2026-03-19 02:05:22 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_intonly.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.131242, CycleNiter=50, Gain=0.1 build 18-Mar-2026 22:05:49 2026-03-19 02:05:22 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0, 12, 20, 40, 60, 80, 100] build 18-Mar-2026 22:05:49 2026-03-19 02:05:22 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 0 pixels with bias = 1 build 18-Mar-2026 22:05:49 2026-03-19 02:05:22 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 12 pixels with bias = 1 build 18-Mar-2026 22:05:49 2026-03-19 02:05:22 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 20 pixels with bias = 1 build 18-Mar-2026 22:05:49 2026-03-19 02:05:22 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 4 = 40 pixels with bias = 1 build 18-Mar-2026 22:05:49 2026-03-19 02:05:22 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 5 = 60 pixels with bias = 1 build 18-Mar-2026 22:05:49 2026-03-19 02:05:22 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 6 = 80 pixels with bias = 1 build 18-Mar-2026 22:05:49 2026-03-19 02:05:22 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 7 = 100 pixels with bias = 1 build 18-Mar-2026 22:05:49 2026-03-19 02:05:22 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 800 pixels on each side for minor-cycle updates. build 18-Mar-2026 22:05:49 2026-03-19 02:05:22 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [400, 400] build 18-Mar-2026 22:05:49 2026-03-19 02:05:22 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 18-Mar-2026 22:05:49 2026-03-19 02:05:22 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 18-Mar-2026 22:05:49 2026-03-19 02:05:24 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:05:49 2026-03-19 02:05:24 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00011096 build 18-Mar-2026 22:05:49 2026-03-19 02:05:24 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00011096, 0.0740577] build 18-Mar-2026 22:05:49 2026-03-19 02:05:24 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 12 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:05:49 2026-03-19 02:05:24 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.269944, -0.0235358 build 18-Mar-2026 22:05:49 2026-03-19 02:05:24 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0235358, 0.0208027] build 18-Mar-2026 22:05:49 2026-03-19 02:05:24 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:05:49 2026-03-19 02:05:24 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.144656, -0.0149637 build 18-Mar-2026 22:05:49 2026-03-19 02:05:24 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0149637, 0.0112554] build 18-Mar-2026 22:05:49 2026-03-19 02:05:24 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:05:49 2026-03-19 02:05:24 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0482287, -0.00718351 build 18-Mar-2026 22:05:49 2026-03-19 02:05:24 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00718351, 0.00387903] build 18-Mar-2026 22:05:49 2026-03-19 02:05:24 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 60 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:05:49 2026-03-19 02:05:24 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0199174, -0.0038471 build 18-Mar-2026 22:05:49 2026-03-19 02:05:24 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0038471, 0.00167948] build 18-Mar-2026 22:05:49 2026-03-19 02:05:24 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 80 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:05:49 2026-03-19 02:05:24 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.00884728, -0.00210331 build 18-Mar-2026 22:05:49 2026-03-19 02:05:24 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00210331, 0.000784706] build 18-Mar-2026 22:05:49 2026-03-19 02:05:24 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 100 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:05:49 2026-03-19 02:05:24 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.00409699, -0.00114236 build 18-Mar-2026 22:05:49 2026-03-19 02:05:24 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00114236, 0.000391136] build 18-Mar-2026 22:05:49 2026-03-19 02:05:24 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 18-Mar-2026 22:05:49 2026-03-19 02:05:24 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.02677 build 18-Mar-2026 22:05:49 2026-03-19 02:05:29 INFO [20] Res: 0.779394 Max: 0.659354 Gain: 0.1 Pos: [299, 418] Scale: 100 Coeffs: 9.02184 -12.7335 build 18-Mar-2026 22:05:49 2026-03-19 02:05:34 INFO [40] Res: 0.574774 Max: 0.34656 Gain: 0.1 Pos: [350, 433] Scale: 0 Coeffs: 0.568653 -0.558771 build 18-Mar-2026 22:05:49 2026-03-19 02:05:36 INFO [50] Res: 0.469229 Max: 0.257043 Gain: 0.1 Pos: [317, 337] Scale: 100 Coeffs: 8.42532 1.82269 build 18-Mar-2026 22:05:49 2026-03-19 02:05:36 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 18-Mar-2026 22:05:49 2026-03-19 02:05:36 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 1.67817 [12]: 0 [20]: 0 [40]: 0 [60]: 0 [80]: 1.32963 [100]: 24.5833 (in this run) build 18-Mar-2026 22:05:49 2026-03-19 02:05:36 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 27.5911 [1]: -21.799 build 18-Mar-2026 22:05:49 2026-03-19 02:05:36 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_intonly.joint.multiterm] iters=0->50 [50], model=0->27.592, peakres=1.02677->0.469229, Reached cycleniter. build 18-Mar-2026 22:05:49 2026-03-19 02:05:36 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 18-Mar-2026 22:05:49 2026-03-19 02:05:36 INFO task_sdintimaging::image::_setrestoringbeam Will remove any existing beams from image build 18-Mar-2026 22:05:49 2026-03-19 02:05:36 INFO task_sdintimaging:::: Deleted restoring beam(s) build 18-Mar-2026 22:05:49 2026-03-19 02:05:36 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 18-Mar-2026 22:05:49 2026-03-19 02:05:36 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:05:49 2026-03-19 02:05:37 INFO sdintimaging::::casa getSummary call: fullsummary=False build 18-Mar-2026 22:05:49 2026-03-19 02:05:37 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.469255, over full image : 0.469255 build 18-Mar-2026 22:05:49 2026-03-19 02:05:37 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.05998029187321663, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 18-Mar-2026 22:05:49 2026-03-19 02:05:37 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_intonly.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.0599803, CycleNiter=50, Gain=0.1 build 18-Mar-2026 22:05:49 2026-03-19 02:05:37 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 18-Mar-2026 22:05:49 2026-03-19 02:05:37 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 18-Mar-2026 22:05:49 2026-03-19 02:05:37 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.469255 build 18-Mar-2026 22:05:49 2026-03-19 02:05:40 INFO [60] Res: 0.426851 Max: 0.18522 Gain: 0.1 Pos: [297, 420] Scale: 100 Coeffs: 4.98596 -6.05836 build 18-Mar-2026 22:05:49 2026-03-19 02:05:44 INFO [80] Res: 0.283337 Max: 0.0991173 Gain: 0.1 Pos: [552, 400] Scale: 0 Coeffs: 0.314818 -0.00907864 build 18-Mar-2026 22:05:49 2026-03-19 02:05:49 INFO [100] Res: 0.209905 Max: 0.0544574 Gain: 0.1 Pos: [552, 400] Scale: 0 Coeffs: 0.233225 -0.0289525 build 18-Mar-2026 22:05:49 2026-03-19 02:05:49 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 18-Mar-2026 22:05:49 2026-03-19 02:05:49 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 18-Mar-2026 22:05:49 2026-03-19 02:05:49 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 36.7352 [1]: -23.2581 build 18-Mar-2026 22:05:49 2026-03-19 02:05:49 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 18-Mar-2026 22:05:51 2026-03-19 02:05:49 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 18-Mar-2026 22:05:51 2026-03-19 02:05:49 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 18-Mar-2026 22:05:51 2026-03-19 02:05:49 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:05:51 2026-03-19 02:05:50 INFO sdintimaging::::casa getSummary call: fullsummary=False build 18-Mar-2026 22:05:51 2026-03-19 02:05:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.209898, over full image : 0.209898 build 18-Mar-2026 22:05:51 2026-03-19 02:05:50 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:05:51 2026-03-19 02:05:50 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 18-Mar-2026 22:05:51 2026-03-19 02:05:50 INFO SDAlgorithmBase::restore [tst.sp_mfs_intonly.joint.multiterm] : Restoring model image. build 18-Mar-2026 22:05:51 2026-03-19 02:05:50 INFO SIImageStore::restore Beam for chan : 0 : 53.662 arcsec, 53.2099 arcsec, 22.4308 deg build 18-Mar-2026 22:05:51 2026-03-19 02:05:50 INFO SIImageStore::restore Beam for chan : 0 : 53.662 arcsec, 53.2099 arcsec, 22.4308 deg build 18-Mar-2026 22:05:51 2026-03-19 02:05:50 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0209895 Jy/beam build 18-Mar-2026 22:05:51 2026-03-19 02:05:50 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_sdintimaging/tst.sp_mfs_intonly.joint.multiterm.alpha.error build 18-Mar-2026 22:05:51 2026-03-19 02:05:50 INFO SDAlgorithmMSMFS::restore Restored images : build 18-Mar-2026 22:05:51 2026-03-19 02:05:50 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 18-Mar-2026 22:05:51 2026-03-19 02:05:50 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 18-Mar-2026 22:05:51 2026-03-19 02:05:50 INFO SDAlgorithmMSMFS::restore build 18-Mar-2026 22:05:51 master 1 init 1 build 18-Mar-2026 22:05:51 2026-03-19 02:05:50 INFO sdintimaging::::casa Searching for images with prefix 'tst.sp_mfs_intonly'... Found these, writing history into them: ['tst.sp_mfs_intonly.joint.multiterm.image.tt1', 'tst.sp_mfs_intonly.joint.multiterm.image.tt0', 'tst.sp_mfs_intonly.joint.multiterm.alpha', 'tst.sp_mfs_intonly.joint.multiterm.psf.tt0', 'tst.sp_mfs_intonly.joint.multiterm.pb.tt0', 'tst.sp_mfs_intonly.int.cube.pb', 'tst.sp_mfs_intonly.joint.multiterm.psf.tt2', 'tst.sp_mfs_intonly.joint.cube.psf', 'tst.sp_mfs_intonly.joint.multiterm.residual.tt1', 'tst.sp_mfs_intonly.joint.multiterm.residual.tt0', 'tst.sp_mfs_intonly.int.cube.sumwt', 'tst.sp_mfs_intonly.joint.multiterm.sumwt.tt1', 'tst.sp_mfs_intonly.joint.cube.residual', 'tst.sp_mfs_intonly.joint.multiterm.sumwt.tt2', 'tst.sp_mfs_intonly.joint.multiterm.model.tt1', 'tst.sp_mfs_intonly.joint.multiterm.alpha.error', 'tst.sp_mfs_intonly.joint.multiterm.sumwt.tt0', 'tst.sp_mfs_intonly.int.cube.residual', 'tst.sp_mfs_intonly.joint.multiterm.psf.tt1', 'tst.sp_mfs_intonly.joint.multiterm.model.tt0', 'tst.sp_mfs_intonly.joint.multiterm.mask', 'tst.sp_mfs_intonly.int.cube.psf', 'tst.sp_mfs_intonly.int.cube.model'] build 18-Mar-2026 22:05:51 2026-03-19 02:05:51 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-03-19 02:05:18.122153 End time: 2026-03-19 02:05:50.525377 build 18-Mar-2026 22:05:51 2026-03-19 02:05:51 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 18-Mar-2026 22:05:51 2026-03-19 02:05:51 INFO sdintimaging::::casa ########################################## build 18-Mar-2026 22:05:51 2026-03-19 02:05:51 INFO name:: No table opened. build 18-Mar-2026 22:05:51 2026-03-19 02:05:51 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:05:51 2026-03-19 02:05:51 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 18-Mar-2026 22:05:51 2026-03-19 02:05:51 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 18-Mar-2026 22:05:51 2026-03-19 02:05:51 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:05:51 2026-03-19 02:05:51 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:05:51 2026-03-19 02:05:51 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 18-Mar-2026 22:05:51 2026-03-19 02:05:51 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_mfs_intonly.joint.multiterm.image.tt0 : Value is 1.0936431884765625 at [350, 433, 0, 0] ( Pass : should be 1.09 , Epsilon: 0.05) build 18-Mar-2026 22:05:51 2026-03-19 02:05:51 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_mfs_intonly.joint.multiterm.image.tt0 : Value is 0.10115920007228851 at [300, 400, 0, 0] ( Pass : should be 0.1 , Epsilon: 0.05) build 18-Mar-2026 22:05:51 2026-03-19 02:05:51 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_mfs_intonly.joint.multiterm.alpha : Value is -0.9958438873291016 at [350, 433, 0, 0] ( Pass : should be -0.996 , Epsilon: 0.05) build 18-Mar-2026 22:05:51 2026-03-19 02:05:51 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_mfs_intonly.joint.multiterm.alpha : Value is -2.353593587875366 at [300, 400, 0, 0] ( Pass : should be -2.35 , Epsilon: 0.05) build 18-Mar-2026 22:05:51 .2026-03-19 02:05:51 INFO sdintimaging::::casa ########################################## build 18-Mar-2026 22:05:51 2026-03-19 02:05:51 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 18-Mar-2026 22:05:51 2026-03-19 02:05:51 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 18-Mar-2026 22:05:51 2026-03-19 02:05:51 INFO sdintimaging::::casa INT cube setup .... build 18-Mar-2026 22:05:51 2026-03-19 02:05:51 INFO sdintimaging::::casa Verifying Input Parameters build 18-Mar-2026 22:05:51 2026-03-19 02:05:51 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 18-Mar-2026 22:05:51 2026-03-19 02:05:51 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 18-Mar-2026 22:05:51 2026-03-19 02:05:51 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.int.cube] : build 18-Mar-2026 22:05:51 2026-03-19 02:05:51 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.int.cube] : build 18-Mar-2026 22:05:51 2026-03-19 02:05:51 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 18-Mar-2026 22:05:54 2026-03-19 02:05:51 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 18-Mar-2026 22:05:54 2026-03-19 02:05:51 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 18-Mar-2026 22:05:54 2026-03-19 02:05:51 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 18-Mar-2026 22:05:54 2026-03-19 02:05:51 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 18-Mar-2026 22:05:54 2026-03-19 02:05:51 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 18-Mar-2026 22:05:54 2026-03-19 02:05:51 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:05:54 2026-03-19 02:05:51 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 18-Mar-2026 22:05:54 2026-03-19 02:05:51 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_mfs_sdint.int.cube] with ftmachine : gridft build 18-Mar-2026 22:05:54 2026-03-19 02:05:51 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:05:54 2026-03-19 02:05:51 INFO sdintimaging::::casa CFCache already exists build 18-Mar-2026 22:05:54 2026-03-19 02:05:51 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 22:05:54 2026-03-19 02:05:51 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:05:54 2026-03-19 02:05:51 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:05:54 2026-03-19 02:05:52 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:05:54 2026-03-19 02:05:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:05:54 2026-03-19 02:05:53 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 18-Mar-2026 22:05:54 2026-03-19 02:05:53 INFO task_tclean::BeamManipulator::set This image currently has no beams of any kind. Since channel and/or polarization were specified, a set of per plane beams, each equal to the specified beam, will be created. build 18-Mar-2026 22:05:54 2026-03-19 02:05:53 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 78.1052 arcsec build 18-Mar-2026 22:05:54 2026-03-19 02:05:53 INFO task_tclean::BeamManipulator::set+ Minor : 77.1472 arcsec build 18-Mar-2026 22:05:54 2026-03-19 02:05:53 INFO task_tclean::BeamManipulator::set+ Position Angle : 15.4584 deg build 18-Mar-2026 22:05:54 2026-03-19 02:05:53 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 18-Mar-2026 22:05:54 2026-03-19 02:05:53 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 52.0684 arcsec build 18-Mar-2026 22:05:54 2026-03-19 02:05:53 INFO task_tclean::BeamManipulator::set+ Minor : 51.4678 arcsec build 18-Mar-2026 22:05:54 2026-03-19 02:05:53 INFO task_tclean::BeamManipulator::set+ Position Angle : 14.3366 deg build 18-Mar-2026 22:05:54 2026-03-19 02:05:53 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 18-Mar-2026 22:05:54 2026-03-19 02:05:53 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 39.0829 arcsec build 18-Mar-2026 22:05:54 2026-03-19 02:05:53 INFO task_tclean::BeamManipulator::set+ Minor : 38.6031 arcsec build 18-Mar-2026 22:05:54 2026-03-19 02:05:53 INFO task_tclean::BeamManipulator::set+ Position Angle : 10.7035 deg build 18-Mar-2026 22:05:54 2026-03-19 02:05:53 INFO sdintimaging::::casa Combined image setup .... build 18-Mar-2026 22:05:54 2026-03-19 02:05:53 INFO sdintimaging::::casa Verifying Input Parameters build 18-Mar-2026 22:05:54 2026-03-19 02:05:53 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 18-Mar-2026 22:05:54 2026-03-19 02:05:53 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 18-Mar-2026 22:05:54 2026-03-19 02:05:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.joint.multiterm] : build 18-Mar-2026 22:05:54 2026-03-19 02:05:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.joint.multiterm] : build 18-Mar-2026 22:05:54 2026-03-19 02:05:53 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:05:54 2026-03-19 02:05:53 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 1] Spectral: [1.5e+09] at [0] with increment [1.50017e+09] build 18-Mar-2026 22:05:54 2026-03-19 02:05:53 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_mfs_sdint.joint.multiterm] with ftmachine : gridft build 18-Mar-2026 22:05:54 2026-03-19 02:05:53 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2266 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:05:54 2026-03-19 02:05:53 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 22:05:54 2026-03-19 02:05:53 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:05:54 2026-03-19 02:05:54 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:05:54 2026-03-19 02:05:54 INFO SIImageStoreMultiTerm::calcSensitivity + [37908, -4.18539 build 18-Mar-2026 22:05:54 2026-03-19 02:05:54 INFO SIImageStoreMultiTerm::calcSensitivity + -4.18539, 2807.38] build 18-Mar-2026 22:05:54 2026-03-19 02:05:54 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:05:54 2026-03-19 02:05:54 INFO SIImageStoreMultiTerm::calcSensitivity + [2.63797e-05, 3.93281e-08 build 18-Mar-2026 22:05:54 2026-03-19 02:05:54 INFO SIImageStoreMultiTerm::calcSensitivity + 3.93281e-08, 0.000356204] build 18-Mar-2026 22:05:54 2026-03-19 02:05:54 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sp_mfs_sdint.joint.multiterm][Taylor0] Theoretical sensitivity (Jy/bm):0.00513611 build 18-Mar-2026 22:05:54 2026-03-19 02:05:54 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sp_mfs_sdint.joint.multiterm][Taylor1] Theoretical sensitivity (Jy/bm):0.0188734 build 18-Mar-2026 22:05:54 2026-03-19 02:05:54 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 18-Mar-2026 22:05:54 2026-03-19 02:05:54 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.019166 build 18-Mar-2026 22:05:54 2026-03-19 02:05:54 INFO SIImageStore::printBeamSet Beam : 53.662 arcsec, 53.2099 arcsec, 22.4308 deg build 18-Mar-2026 22:05:54 2026-03-19 02:05:54 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:05:54 2026-03-19 02:05:54 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.sp_mfs_sdint.joint.multiterm] : mtmfs build 18-Mar-2026 22:05:54 2026-03-19 02:05:54 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:05:54 2026-03-19 02:05:54 INFO sdintimaging::::casa SD cube setup .... build 18-Mar-2026 22:05:54 2026-03-19 02:05:54 INFO sdintimaging::::casa The center of psf coincides with int psf: (diffRA,diffDec)=( 0.0, 0.0) build 18-Mar-2026 22:05:54 2026-03-19 02:05:54 INFO sdintimaging::::casa imagename=papersky_standard.sdimage build 18-Mar-2026 22:05:54 2026-03-19 02:05:54 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 18-Mar-2026 22:05:54 2026-03-19 02:05:54 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 18-Mar-2026 22:05:54 2026-03-19 02:05:54 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 18-Mar-2026 22:05:54 2026-03-19 02:05:54 INFO SubImageFactory::createImage Creating image 'tst.sp_mfs_sdint.sd.cube.residual' of shape [800, 800, 1, 3] build 18-Mar-2026 22:05:54 2026-03-19 02:05:54 INFO sdintimaging::::casa imagename=papersky_standard.sdimage build 18-Mar-2026 22:05:54 2026-03-19 02:05:54 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 18-Mar-2026 22:05:54 2026-03-19 02:05:54 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 18-Mar-2026 22:05:55 2026-03-19 02:05:54 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 18-Mar-2026 22:05:55 2026-03-19 02:05:54 INFO SubImageFactory::createImage Creating image 'tst.sp_mfs_sdint.sd.cube.image' of shape [800, 800, 1, 3] build 18-Mar-2026 22:05:55 2026-03-19 02:05:54 INFO sdintimaging::::casa imagename=papersky_standard.sdpsf build 18-Mar-2026 22:05:55 2026-03-19 02:05:54 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 18-Mar-2026 22:05:55 2026-03-19 02:05:54 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 18-Mar-2026 22:05:55 2026-03-19 02:05:54 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 18-Mar-2026 22:05:55 2026-03-19 02:05:54 INFO SubImageFactory::createImage Creating image 'tst.sp_mfs_sdint.sd.cube.psf' of shape [800, 800, 1, 3] build 18-Mar-2026 22:05:55 2026-03-19 02:05:54 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 18-Mar-2026 22:05:55 2026-03-19 02:05:54 INFO sdintimaging::::casa Feathering INT and SD residual images... build 18-Mar-2026 22:05:55 2026-03-19 02:05:54 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:05:55 2026-03-19 02:05:54 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:05:55 2026-03-19 02:05:54 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:05:55 2026-03-19 02:05:54 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:05:55 2026-03-19 02:05:54 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 18-Mar-2026 22:05:55 2026-03-19 02:05:54 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:05:55 2026-03-19 02:05:54 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:05:55 2026-03-19 02:05:54 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:05:55 2026-03-19 02:05:54 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:05:55 2026-03-19 02:05:54 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:05:55 2026-03-19 02:05:54 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 18-Mar-2026 22:05:55 2026-03-19 02:05:54 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:05:55 2026-03-19 02:05:54 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:05:55 2026-03-19 02:05:54 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:05:55 2026-03-19 02:05:54 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:05:55 2026-03-19 02:05:54 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:05:55 2026-03-19 02:05:54 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:05:55 2026-03-19 02:05:54 INFO imager::feather() build 18-Mar-2026 22:05:55 2026-03-19 02:05:54 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:05:55 2026-03-19 02:05:54 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 18-Mar-2026 22:05:55 2026-03-19 02:05:55 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:05:55 2026-03-19 02:05:55 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:05:55 2026-03-19 02:05:55 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:05:55 2026-03-19 02:05:55 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:05:55 2026-03-19 02:05:55 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 18-Mar-2026 22:05:55 2026-03-19 02:05:55 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:05:55 2026-03-19 02:05:55 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:05:55 2026-03-19 02:05:55 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:05:55 2026-03-19 02:05:55 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:05:55 2026-03-19 02:05:55 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:05:55 2026-03-19 02:05:55 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 18-Mar-2026 22:05:55 2026-03-19 02:05:55 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:05:55 2026-03-19 02:05:55 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:05:55 2026-03-19 02:05:55 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:05:55 2026-03-19 02:05:55 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:05:55 2026-03-19 02:05:55 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:05:55 2026-03-19 02:05:55 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:05:55 2026-03-19 02:05:55 INFO imager::feather() build 18-Mar-2026 22:05:55 2026-03-19 02:05:55 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:05:55 2026-03-19 02:05:55 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 18-Mar-2026 22:05:55 2026-03-19 02:05:55 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:05:55 2026-03-19 02:05:55 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:05:55 2026-03-19 02:05:55 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:05:55 2026-03-19 02:05:55 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:05:55 2026-03-19 02:05:55 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 18-Mar-2026 22:05:55 2026-03-19 02:05:55 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:05:55 2026-03-19 02:05:55 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:05:55 2026-03-19 02:05:55 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:05:55 2026-03-19 02:05:55 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:05:55 2026-03-19 02:05:55 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:05:55 2026-03-19 02:05:55 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 18-Mar-2026 22:05:55 2026-03-19 02:05:55 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:05:55 2026-03-19 02:05:55 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:05:55 2026-03-19 02:05:55 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:05:55 2026-03-19 02:05:55 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:05:55 2026-03-19 02:05:55 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:05:55 2026-03-19 02:05:55 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:05:55 2026-03-19 02:05:55 INFO imager::feather() build 18-Mar-2026 22:05:55 2026-03-19 02:05:55 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:05:57 2026-03-19 02:05:55 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 18-Mar-2026 22:05:57 2026-03-19 02:05:56 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:05:57 2026-03-19 02:05:56 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:05:57 2026-03-19 02:05:56 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:05:57 2026-03-19 02:05:56 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:05:57 2026-03-19 02:05:56 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 18-Mar-2026 22:05:57 2026-03-19 02:05:56 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:05:57 2026-03-19 02:05:56 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:05:57 2026-03-19 02:05:56 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:05:57 2026-03-19 02:05:56 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:05:57 2026-03-19 02:05:56 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:05:57 2026-03-19 02:05:56 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 18-Mar-2026 22:05:57 2026-03-19 02:05:56 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:05:57 2026-03-19 02:05:56 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:05:57 2026-03-19 02:05:56 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:05:57 2026-03-19 02:05:56 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:05:57 2026-03-19 02:05:56 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:05:57 2026-03-19 02:05:56 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:05:57 2026-03-19 02:05:56 INFO imager::feather() build 18-Mar-2026 22:05:57 2026-03-19 02:05:56 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:05:57 2026-03-19 02:05:56 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 18-Mar-2026 22:05:57 2026-03-19 02:05:56 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:05:57 2026-03-19 02:05:56 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:05:57 2026-03-19 02:05:56 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:05:57 2026-03-19 02:05:56 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:05:57 2026-03-19 02:05:56 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 18-Mar-2026 22:05:57 2026-03-19 02:05:56 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:05:57 2026-03-19 02:05:56 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:05:57 2026-03-19 02:05:56 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:05:57 2026-03-19 02:05:56 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:05:57 2026-03-19 02:05:56 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:05:57 2026-03-19 02:05:56 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 18-Mar-2026 22:05:57 2026-03-19 02:05:56 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:05:57 2026-03-19 02:05:56 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:05:57 2026-03-19 02:05:56 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:05:57 2026-03-19 02:05:56 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:05:57 2026-03-19 02:05:56 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:05:57 2026-03-19 02:05:56 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:05:57 2026-03-19 02:05:56 INFO imager::feather() build 18-Mar-2026 22:05:57 2026-03-19 02:05:56 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:05:57 2026-03-19 02:05:56 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 18-Mar-2026 22:05:57 2026-03-19 02:05:56 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:05:57 2026-03-19 02:05:56 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:05:57 2026-03-19 02:05:56 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:05:57 2026-03-19 02:05:56 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:05:57 2026-03-19 02:05:56 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 18-Mar-2026 22:05:57 2026-03-19 02:05:56 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:05:57 2026-03-19 02:05:56 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:05:57 2026-03-19 02:05:56 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:05:57 2026-03-19 02:05:56 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:05:57 2026-03-19 02:05:56 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:05:57 2026-03-19 02:05:56 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 18-Mar-2026 22:05:57 2026-03-19 02:05:56 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:05:57 2026-03-19 02:05:56 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:05:57 2026-03-19 02:05:56 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:05:57 2026-03-19 02:05:56 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:05:57 2026-03-19 02:05:56 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:05:57 2026-03-19 02:05:56 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:05:57 2026-03-19 02:05:56 INFO imager::feather() build 18-Mar-2026 22:05:57 2026-03-19 02:05:56 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:05:57 2026-03-19 02:05:56 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 18-Mar-2026 22:05:57 2026-03-19 02:05:57 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:05:57 2026-03-19 02:05:57 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_mfs_sdint.joint.cube build 18-Mar-2026 22:05:57 2026-03-19 02:05:57 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.05559 build 18-Mar-2026 22:05:57 2026-03-19 02:05:57 INFO SIImageStore::printBeamSet Restoring Beams build 18-Mar-2026 22:05:57 2026-03-19 02:05:57 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 18-Mar-2026 22:05:57 2026-03-19 02:05:57 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 77.5193 arcsec x 76.6073 arcsec pa= 11.1113 deg build 18-Mar-2026 22:05:57 2026-03-19 02:05:57 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 51.6676 arcsec x 51.0710 arcsec pa= 11.3343 deg build 18-Mar-2026 22:05:57 2026-03-19 02:05:57 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 38.7687 arcsec x 38.3203 arcsec pa= 14.0803 deg build 18-Mar-2026 22:05:57 2026-03-19 02:05:57 INFO sdintimaging::::casa Calculate spectral PSFs and Taylor Residuals... build 18-Mar-2026 22:05:57 2026-03-19 02:05:57 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_mfs_sdint.joint.multiterm build 18-Mar-2026 22:05:57 2026-03-19 02:05:57 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.021786 build 18-Mar-2026 22:06:06 2026-03-19 02:05:57 INFO SIImageStore::printBeamSet Beam : 53.1832 arcsec, 52.7084 arcsec, 20.2963 deg build 18-Mar-2026 22:06:06 2026-03-19 02:05:57 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.1314 build 18-Mar-2026 22:06:06 2026-03-19 02:05:57 INFO SynthesisDeconvolver::setupMask [tst.sp_mfs_sdint.joint.multiterm] Setting up a mask from [papersky_standard.true.im.masklist] build 18-Mar-2026 22:06:06 2026-03-19 02:05:57 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:06:06 2026-03-19 02:05:57 INFO CasacRegionManager::fromBCS Using all spectral channels. build 18-Mar-2026 22:06:06 2026-03-19 02:05:57 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:06:06 2026-03-19 02:05:57 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 18-Mar-2026 22:06:06 2026-03-19 02:05:57 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 18-Mar-2026 22:06:06 2026-03-19 02:05:57 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 18-Mar-2026 22:06:06 2026-03-19 02:05:57 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 18-Mar-2026 22:06:06 2026-03-19 02:05:57 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 18-Mar-2026 22:06:06 2026-03-19 02:05:57 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 18-Mar-2026 22:06:06 2026-03-19 02:05:57 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 18-Mar-2026 22:06:06 2026-03-19 02:05:57 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 18-Mar-2026 22:06:06 2026-03-19 02:05:57 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.1314, over full image : 1.1314 build 18-Mar-2026 22:06:06 2026-03-19 02:05:57 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 20, 'cyclethreshold': 0.1363893300294876, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 18-Mar-2026 22:06:06 2026-03-19 02:05:57 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.136389, CycleNiter=20, Gain=0.1 build 18-Mar-2026 22:06:06 2026-03-19 02:05:57 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0, 12, 20, 40, 60, 80, 100] build 18-Mar-2026 22:06:06 2026-03-19 02:05:57 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 0 pixels with bias = 1 build 18-Mar-2026 22:06:06 2026-03-19 02:05:57 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 12 pixels with bias = 1 build 18-Mar-2026 22:06:06 2026-03-19 02:05:57 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 20 pixels with bias = 1 build 18-Mar-2026 22:06:06 2026-03-19 02:05:57 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 4 = 40 pixels with bias = 1 build 18-Mar-2026 22:06:06 2026-03-19 02:05:57 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 5 = 60 pixels with bias = 1 build 18-Mar-2026 22:06:06 2026-03-19 02:05:57 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 6 = 80 pixels with bias = 1 build 18-Mar-2026 22:06:06 2026-03-19 02:05:57 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 7 = 100 pixels with bias = 1 build 18-Mar-2026 22:06:06 2026-03-19 02:05:57 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 800 pixels on each side for minor-cycle updates. build 18-Mar-2026 22:06:06 2026-03-19 02:05:57 INFO MatrixCleaner::validatePsf() Peak of PSF = 0.990617 at [400, 400] build 18-Mar-2026 22:06:06 2026-03-19 02:05:57 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 18-Mar-2026 22:06:06 2026-03-19 02:05:57 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 18-Mar-2026 22:06:06 2026-03-19 02:05:59 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:06:06 2026-03-19 02:05:59 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.990617, -0.000119891 build 18-Mar-2026 22:06:06 2026-03-19 02:05:59 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.000119891, 0.073365] build 18-Mar-2026 22:06:06 2026-03-19 02:05:59 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 12 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:06:06 2026-03-19 02:05:59 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.261247, -0.0234538 build 18-Mar-2026 22:06:06 2026-03-19 02:05:59 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0234538, 0.0201623] build 18-Mar-2026 22:06:06 2026-03-19 02:05:59 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:06:06 2026-03-19 02:05:59 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.137015, -0.0147553 build 18-Mar-2026 22:06:06 2026-03-19 02:05:59 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0147553, 0.0106943] build 18-Mar-2026 22:06:06 2026-03-19 02:05:59 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:06:06 2026-03-19 02:05:59 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0438432, -0.00670719 build 18-Mar-2026 22:06:06 2026-03-19 02:05:59 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00670719, 0.00355362] build 18-Mar-2026 22:06:06 2026-03-19 02:05:59 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 60 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:06:06 2026-03-19 02:05:59 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0181479, -0.00334112 build 18-Mar-2026 22:06:06 2026-03-19 02:05:59 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00334112, 0.00153626] build 18-Mar-2026 22:06:06 2026-03-19 02:05:59 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 80 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:06:06 2026-03-19 02:05:59 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.00861385, -0.00173856 build 18-Mar-2026 22:06:06 2026-03-19 02:05:59 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00173856, 0.000747211] build 18-Mar-2026 22:06:06 2026-03-19 02:05:59 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 100 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:06:06 2026-03-19 02:05:59 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.00459695, -0.000958446 build 18-Mar-2026 22:06:06 2026-03-19 02:05:59 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.000958446, 0.00040842] build 18-Mar-2026 22:06:06 2026-03-19 02:05:59 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 18-Mar-2026 22:06:06 2026-03-19 02:06:00 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.14211 build 18-Mar-2026 22:06:06 2026-03-19 02:06:05 INFO [20] Res: 1.06781 Max: 1.29809 Gain: 0.1 Pos: [297, 423] Scale: 100 Coeffs: 18.4318 8.24836 build 18-Mar-2026 22:06:06 2026-03-19 02:06:05 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 18-Mar-2026 22:06:06 2026-03-19 02:06:05 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 18-Mar-2026 22:06:06 2026-03-19 02:06:05 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 59.0281 [1]: 30.2788 build 18-Mar-2026 22:06:06 2026-03-19 02:06:05 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 18-Mar-2026 22:06:06 2026-03-19 02:06:05 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 18-Mar-2026 22:06:06 2026-03-19 02:06:05 INFO task_sdintimaging::image::_setrestoringbeam Will remove any existing beams from image build 18-Mar-2026 22:06:06 2026-03-19 02:06:05 INFO task_sdintimaging:::: Deleted restoring beam(s) build 18-Mar-2026 22:06:06 2026-03-19 02:06:05 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 18-Mar-2026 22:06:06 2026-03-19 02:06:05 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:06:06 2026-03-19 02:06:06 INFO task_tclean::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:06:12 2026-03-19 02:06:06 INFO task_tclean::CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:06:12 2026-03-19 02:06:06 INFO task_tclean::CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:06:12 2026-03-19 02:06:06 INFO task_tclean::ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:06:12 2026-03-19 02:06:06 INFO task_tclean::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 18-Mar-2026 22:06:12 2026-03-19 02:06:06 INFO task_tclean::ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:06:12 2026-03-19 02:06:06 INFO task_tclean::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:06:12 2026-03-19 02:06:06 INFO task_tclean::CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:06:12 2026-03-19 02:06:06 INFO task_tclean::CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:06:12 2026-03-19 02:06:06 INFO task_tclean::ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:06:12 2026-03-19 02:06:06 INFO task_tclean::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 18-Mar-2026 22:06:12 2026-03-19 02:06:06 INFO task_tclean::ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:06:12 2026-03-19 02:06:06 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:06:12 2026-03-19 02:06:06 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:06:12 2026-03-19 02:06:06 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:06:12 2026-03-19 02:06:06 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:06:12 2026-03-19 02:06:06 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:06:12 2026-03-19 02:06:06 INFO imager::feather() build 18-Mar-2026 22:06:12 2026-03-19 02:06:06 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:06:12 2026-03-19 02:06:06 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 18-Mar-2026 22:06:12 2026-03-19 02:06:07 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:06:12 2026-03-19 02:06:07 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:06:12 2026-03-19 02:06:07 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:06:12 2026-03-19 02:06:07 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:06:12 2026-03-19 02:06:07 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 18-Mar-2026 22:06:12 2026-03-19 02:06:07 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:06:12 2026-03-19 02:06:07 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:06:12 2026-03-19 02:06:07 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:06:12 2026-03-19 02:06:07 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:06:12 2026-03-19 02:06:07 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:06:12 2026-03-19 02:06:07 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 18-Mar-2026 22:06:12 2026-03-19 02:06:07 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:06:12 2026-03-19 02:06:07 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:06:12 2026-03-19 02:06:07 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:06:12 2026-03-19 02:06:07 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:06:12 2026-03-19 02:06:07 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:06:12 2026-03-19 02:06:07 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:06:12 2026-03-19 02:06:07 INFO imager::feather() build 18-Mar-2026 22:06:12 2026-03-19 02:06:07 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:06:12 2026-03-19 02:06:07 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 18-Mar-2026 22:06:12 2026-03-19 02:06:07 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:06:12 2026-03-19 02:06:07 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:06:12 2026-03-19 02:06:07 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:06:12 2026-03-19 02:06:07 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:06:12 2026-03-19 02:06:07 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 18-Mar-2026 22:06:12 2026-03-19 02:06:07 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:06:12 2026-03-19 02:06:07 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:06:12 2026-03-19 02:06:07 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:06:12 2026-03-19 02:06:07 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:06:12 2026-03-19 02:06:07 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:06:12 2026-03-19 02:06:07 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 18-Mar-2026 22:06:12 2026-03-19 02:06:07 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:06:12 2026-03-19 02:06:07 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:06:12 2026-03-19 02:06:07 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:06:12 2026-03-19 02:06:07 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:06:12 2026-03-19 02:06:07 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:06:12 2026-03-19 02:06:07 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:06:12 2026-03-19 02:06:07 INFO imager::feather() build 18-Mar-2026 22:06:12 2026-03-19 02:06:07 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:06:12 2026-03-19 02:06:07 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 18-Mar-2026 22:06:12 2026-03-19 02:06:08 INFO sdintimaging::::casa getSummary call: fullsummary=False build 18-Mar-2026 22:06:12 2026-03-19 02:06:08 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05779, over full image : 1.05779 build 18-Mar-2026 22:06:12 2026-03-19 02:06:08 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 20, 'cyclethreshold': 0.12751585245132446, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 18-Mar-2026 22:06:12 2026-03-19 02:06:08 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.127516, CycleNiter=20, Gain=0.1 build 18-Mar-2026 22:06:12 2026-03-19 02:06:08 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 18-Mar-2026 22:06:12 2026-03-19 02:06:08 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 18-Mar-2026 22:06:12 2026-03-19 02:06:08 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.06781 build 18-Mar-2026 22:06:12 2026-03-19 02:06:13 INFO [40] Res: 0.739462 Max: 0.633658 Gain: 0.1 Pos: [552, 400] Scale: 0 Coeffs: 0.799742 0.0328288 build 18-Mar-2026 22:06:12 2026-03-19 02:06:13 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 18-Mar-2026 22:06:12 2026-03-19 02:06:13 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 18-Mar-2026 22:06:12 2026-03-19 02:06:13 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 74.333 [1]: 34.0242 build 18-Mar-2026 22:06:15 2026-03-19 02:06:13 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 18-Mar-2026 22:06:15 2026-03-19 02:06:13 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 40 iterations. build 18-Mar-2026 22:06:15 2026-03-19 02:06:13 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 18-Mar-2026 22:06:15 2026-03-19 02:06:13 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:06:15 2026-03-19 02:06:14 INFO task_tclean::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:06:15 2026-03-19 02:06:14 INFO task_tclean::CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:06:15 2026-03-19 02:06:14 INFO task_tclean::CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:06:15 2026-03-19 02:06:14 INFO task_tclean::ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:06:15 2026-03-19 02:06:14 INFO task_tclean::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 18-Mar-2026 22:06:15 2026-03-19 02:06:14 INFO task_tclean::ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:06:15 2026-03-19 02:06:14 INFO task_tclean::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:06:15 2026-03-19 02:06:14 INFO task_tclean::CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:06:15 2026-03-19 02:06:14 INFO task_tclean::CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:06:15 2026-03-19 02:06:14 INFO task_tclean::ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:06:15 2026-03-19 02:06:14 INFO task_tclean::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 18-Mar-2026 22:06:15 2026-03-19 02:06:14 INFO task_tclean::ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:06:15 2026-03-19 02:06:14 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:06:15 2026-03-19 02:06:14 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:06:15 2026-03-19 02:06:14 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:06:15 2026-03-19 02:06:14 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:06:15 2026-03-19 02:06:14 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:06:15 2026-03-19 02:06:14 INFO imager::feather() build 18-Mar-2026 22:06:15 2026-03-19 02:06:14 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:06:15 2026-03-19 02:06:14 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 18-Mar-2026 22:06:15 2026-03-19 02:06:15 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:06:15 2026-03-19 02:06:15 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:06:15 2026-03-19 02:06:15 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:06:15 2026-03-19 02:06:15 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:06:15 2026-03-19 02:06:15 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 18-Mar-2026 22:06:15 2026-03-19 02:06:15 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:06:15 2026-03-19 02:06:15 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:06:15 2026-03-19 02:06:15 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:06:15 2026-03-19 02:06:15 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:06:15 2026-03-19 02:06:15 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:06:15 2026-03-19 02:06:15 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 18-Mar-2026 22:06:15 2026-03-19 02:06:15 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:06:15 2026-03-19 02:06:15 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:06:15 2026-03-19 02:06:15 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:06:15 2026-03-19 02:06:15 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:06:15 2026-03-19 02:06:15 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:06:15 2026-03-19 02:06:15 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:06:15 2026-03-19 02:06:15 INFO imager::feather() build 18-Mar-2026 22:06:15 2026-03-19 02:06:15 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:06:15 2026-03-19 02:06:15 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 18-Mar-2026 22:06:15 2026-03-19 02:06:15 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:06:15 2026-03-19 02:06:15 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:06:15 2026-03-19 02:06:15 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:06:15 2026-03-19 02:06:15 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:06:15 2026-03-19 02:06:15 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 18-Mar-2026 22:06:15 2026-03-19 02:06:15 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:06:15 2026-03-19 02:06:15 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:06:15 2026-03-19 02:06:15 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:06:15 2026-03-19 02:06:15 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:06:15 2026-03-19 02:06:15 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:06:15 2026-03-19 02:06:15 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 18-Mar-2026 22:06:15 2026-03-19 02:06:15 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:06:15 2026-03-19 02:06:15 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:06:15 2026-03-19 02:06:15 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:06:15 2026-03-19 02:06:15 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:06:15 2026-03-19 02:06:15 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:06:15 2026-03-19 02:06:15 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:06:15 2026-03-19 02:06:15 INFO imager::feather() build 18-Mar-2026 22:06:15 2026-03-19 02:06:15 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:06:15 2026-03-19 02:06:15 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 18-Mar-2026 22:06:15 2026-03-19 02:06:16 INFO sdintimaging::::casa getSummary call: fullsummary=False build 18-Mar-2026 22:06:15 2026-03-19 02:06:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.732524, over full image : 0.732524 build 18-Mar-2026 22:06:15 2026-03-19 02:06:16 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 20, 'cyclethreshold': 0.08830530196428299, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 18-Mar-2026 22:06:15 2026-03-19 02:06:16 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.0883053, CycleNiter=20, Gain=0.1 build 18-Mar-2026 22:06:23 2026-03-19 02:06:16 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 18-Mar-2026 22:06:23 2026-03-19 02:06:16 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 18-Mar-2026 22:06:23 2026-03-19 02:06:16 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.739462 build 18-Mar-2026 22:06:23 2026-03-19 02:06:21 INFO [60] Res: 0.531374 Max: 0.339842 Gain: 0.1 Pos: [552, 400] Scale: 0 Coeffs: 0.585712 0.00702722 build 18-Mar-2026 22:06:23 2026-03-19 02:06:21 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 18-Mar-2026 22:06:23 2026-03-19 02:06:21 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 18-Mar-2026 22:06:23 2026-03-19 02:06:21 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 86.1026 [1]: 35.6012 build 18-Mar-2026 22:06:23 2026-03-19 02:06:21 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 18-Mar-2026 22:06:23 2026-03-19 02:06:21 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 60 iterations. build 18-Mar-2026 22:06:23 2026-03-19 02:06:21 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 18-Mar-2026 22:06:23 2026-03-19 02:06:21 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:06:23 2026-03-19 02:06:22 INFO task_tclean::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:06:23 2026-03-19 02:06:22 INFO task_tclean::CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:06:23 2026-03-19 02:06:22 INFO task_tclean::CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:06:23 2026-03-19 02:06:22 INFO task_tclean::ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:06:23 2026-03-19 02:06:22 INFO task_tclean::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 18-Mar-2026 22:06:23 2026-03-19 02:06:22 INFO task_tclean::ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:06:23 2026-03-19 02:06:23 INFO task_tclean::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:06:23 2026-03-19 02:06:23 INFO task_tclean::CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:06:23 2026-03-19 02:06:23 INFO task_tclean::CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:06:23 2026-03-19 02:06:23 INFO task_tclean::ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:06:23 2026-03-19 02:06:23 INFO task_tclean::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 18-Mar-2026 22:06:23 2026-03-19 02:06:23 INFO task_tclean::ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:06:23 2026-03-19 02:06:23 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:06:23 2026-03-19 02:06:23 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:06:23 2026-03-19 02:06:23 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:06:23 2026-03-19 02:06:23 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:06:23 2026-03-19 02:06:23 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:06:23 2026-03-19 02:06:23 INFO imager::feather() build 18-Mar-2026 22:06:23 2026-03-19 02:06:23 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:06:23 2026-03-19 02:06:23 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 18-Mar-2026 22:06:23 2026-03-19 02:06:23 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:06:23 2026-03-19 02:06:23 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:06:23 2026-03-19 02:06:23 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:06:23 2026-03-19 02:06:23 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:06:23 2026-03-19 02:06:23 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 18-Mar-2026 22:06:23 2026-03-19 02:06:23 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:06:23 2026-03-19 02:06:23 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:06:23 2026-03-19 02:06:23 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:06:23 2026-03-19 02:06:23 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:06:23 2026-03-19 02:06:23 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:06:23 2026-03-19 02:06:23 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 18-Mar-2026 22:06:23 2026-03-19 02:06:23 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:06:23 2026-03-19 02:06:23 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:06:23 2026-03-19 02:06:23 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:06:23 2026-03-19 02:06:23 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:06:23 2026-03-19 02:06:23 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:06:23 2026-03-19 02:06:23 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:06:23 2026-03-19 02:06:23 INFO imager::feather() build 18-Mar-2026 22:06:23 2026-03-19 02:06:23 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:06:23 2026-03-19 02:06:23 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 18-Mar-2026 22:06:23 2026-03-19 02:06:23 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:06:23 2026-03-19 02:06:23 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:06:23 2026-03-19 02:06:23 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:06:23 2026-03-19 02:06:23 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:06:23 2026-03-19 02:06:23 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 18-Mar-2026 22:06:23 2026-03-19 02:06:23 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:06:23 2026-03-19 02:06:23 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:06:23 2026-03-19 02:06:23 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:06:23 2026-03-19 02:06:23 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:06:23 2026-03-19 02:06:23 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:06:23 2026-03-19 02:06:23 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 18-Mar-2026 22:06:23 2026-03-19 02:06:23 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:06:23 2026-03-19 02:06:23 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:06:23 2026-03-19 02:06:23 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:06:23 2026-03-19 02:06:23 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:06:23 2026-03-19 02:06:23 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:06:23 2026-03-19 02:06:23 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:06:23 2026-03-19 02:06:23 INFO imager::feather() build 18-Mar-2026 22:06:23 2026-03-19 02:06:23 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:06:31 2026-03-19 02:06:23 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 18-Mar-2026 22:06:31 2026-03-19 02:06:24 INFO sdintimaging::::casa getSummary call: fullsummary=False build 18-Mar-2026 22:06:31 2026-03-19 02:06:24 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.526389, over full image : 0.526389 build 18-Mar-2026 22:06:31 2026-03-19 02:06:24 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 20, 'cyclethreshold': 0.06345582008361816, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 18-Mar-2026 22:06:31 2026-03-19 02:06:24 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.0634558, CycleNiter=20, Gain=0.1 build 18-Mar-2026 22:06:31 2026-03-19 02:06:24 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 18-Mar-2026 22:06:31 2026-03-19 02:06:24 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 18-Mar-2026 22:06:31 2026-03-19 02:06:24 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.531375 build 18-Mar-2026 22:06:31 2026-03-19 02:06:29 INFO [80] Res: 0.428645 Max: 0.195222 Gain: 0.1 Pos: [292, 476] Scale: 100 Coeffs: 6.47538 -0.197636 build 18-Mar-2026 22:06:31 2026-03-19 02:06:29 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 18-Mar-2026 22:06:31 2026-03-19 02:06:29 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 1.91068 [12]: 0 [20]: 0 [40]: 0 [60]: 0 [80]: 0 [100]: 94.795 (in this run) build 18-Mar-2026 22:06:31 2026-03-19 02:06:29 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 96.7012 [1]: 35.0929 build 18-Mar-2026 22:06:31 2026-03-19 02:06:29 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 18-Mar-2026 22:06:31 2026-03-19 02:06:29 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 80 iterations. build 18-Mar-2026 22:06:31 2026-03-19 02:06:29 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 5 ------------------------------------- build 18-Mar-2026 22:06:31 2026-03-19 02:06:29 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:06:31 2026-03-19 02:06:31 INFO task_tclean::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:06:31 2026-03-19 02:06:31 INFO task_tclean::CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:06:31 2026-03-19 02:06:31 INFO task_tclean::CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:06:31 2026-03-19 02:06:31 INFO task_tclean::ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:06:31 2026-03-19 02:06:31 INFO task_tclean::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 18-Mar-2026 22:06:31 2026-03-19 02:06:31 INFO task_tclean::ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:06:31 2026-03-19 02:06:31 INFO task_tclean::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:06:31 2026-03-19 02:06:31 INFO task_tclean::CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:06:31 2026-03-19 02:06:31 INFO task_tclean::CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:06:31 2026-03-19 02:06:31 INFO task_tclean::ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:06:31 2026-03-19 02:06:31 INFO task_tclean::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 18-Mar-2026 22:06:31 2026-03-19 02:06:31 INFO task_tclean::ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:06:31 2026-03-19 02:06:31 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:06:31 2026-03-19 02:06:31 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:06:31 2026-03-19 02:06:31 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:06:31 2026-03-19 02:06:31 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:06:31 2026-03-19 02:06:31 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:06:31 2026-03-19 02:06:31 INFO imager::feather() build 18-Mar-2026 22:06:31 2026-03-19 02:06:31 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:06:31 2026-03-19 02:06:31 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 18-Mar-2026 22:06:31 2026-03-19 02:06:31 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:06:31 2026-03-19 02:06:31 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:06:31 2026-03-19 02:06:31 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:06:31 2026-03-19 02:06:31 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:06:31 2026-03-19 02:06:31 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 18-Mar-2026 22:06:31 2026-03-19 02:06:31 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:06:31 2026-03-19 02:06:31 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:06:31 2026-03-19 02:06:31 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:06:31 2026-03-19 02:06:31 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:06:31 2026-03-19 02:06:31 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:06:31 2026-03-19 02:06:31 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 18-Mar-2026 22:06:31 2026-03-19 02:06:31 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:06:31 2026-03-19 02:06:31 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:06:31 2026-03-19 02:06:31 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:06:31 2026-03-19 02:06:31 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:06:31 2026-03-19 02:06:31 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:06:31 2026-03-19 02:06:31 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:06:31 2026-03-19 02:06:31 INFO imager::feather() build 18-Mar-2026 22:06:31 2026-03-19 02:06:31 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:06:31 2026-03-19 02:06:31 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 18-Mar-2026 22:06:31 2026-03-19 02:06:32 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:06:31 2026-03-19 02:06:32 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:06:31 2026-03-19 02:06:32 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:06:31 2026-03-19 02:06:32 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:06:31 2026-03-19 02:06:32 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 18-Mar-2026 22:06:31 2026-03-19 02:06:32 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:06:31 2026-03-19 02:06:32 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:06:31 2026-03-19 02:06:32 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:06:31 2026-03-19 02:06:32 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:06:31 2026-03-19 02:06:32 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:06:39 2026-03-19 02:06:32 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 18-Mar-2026 22:06:39 2026-03-19 02:06:32 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:06:39 2026-03-19 02:06:32 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:06:39 2026-03-19 02:06:32 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:06:39 2026-03-19 02:06:32 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:06:39 2026-03-19 02:06:32 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:06:39 2026-03-19 02:06:32 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:06:39 2026-03-19 02:06:32 INFO imager::feather() build 18-Mar-2026 22:06:39 2026-03-19 02:06:32 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:06:39 2026-03-19 02:06:32 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 18-Mar-2026 22:06:39 2026-03-19 02:06:32 INFO sdintimaging::::casa getSummary call: fullsummary=False build 18-Mar-2026 22:06:39 2026-03-19 02:06:32 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.424598, over full image : 0.424598 build 18-Mar-2026 22:06:39 2026-03-19 02:06:32 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 20, 'cyclethreshold': 0.05118495598435402, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 18-Mar-2026 22:06:39 2026-03-19 02:06:32 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.051185, CycleNiter=20, Gain=0.1 build 18-Mar-2026 22:06:39 2026-03-19 02:06:32 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 18-Mar-2026 22:06:39 2026-03-19 02:06:32 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 18-Mar-2026 22:06:39 2026-03-19 02:06:33 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.428619 build 18-Mar-2026 22:06:39 2026-03-19 02:06:37 INFO [100] Res: 0.347784 Max: 0.119614 Gain: 0.1 Pos: [259, 389] Scale: 100 Coeffs: 4.65715 -2.03992 build 18-Mar-2026 22:06:39 2026-03-19 02:06:37 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 18-Mar-2026 22:06:39 2026-03-19 02:06:37 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 18-Mar-2026 22:06:39 2026-03-19 02:06:37 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 103.815 [1]: 32.4343 build 18-Mar-2026 22:06:39 2026-03-19 02:06:37 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 18-Mar-2026 22:06:39 2026-03-19 02:06:37 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 18-Mar-2026 22:06:39 2026-03-19 02:06:37 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 6 ------------------------------------- build 18-Mar-2026 22:06:39 2026-03-19 02:06:37 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:06:39 2026-03-19 02:06:39 INFO task_tclean::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:06:39 2026-03-19 02:06:39 INFO task_tclean::CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:06:39 2026-03-19 02:06:39 INFO task_tclean::CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:06:39 2026-03-19 02:06:39 INFO task_tclean::ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:06:39 2026-03-19 02:06:39 INFO task_tclean::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 18-Mar-2026 22:06:39 2026-03-19 02:06:39 INFO task_tclean::ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:06:39 2026-03-19 02:06:39 INFO task_tclean::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:06:39 2026-03-19 02:06:39 INFO task_tclean::CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:06:39 2026-03-19 02:06:39 INFO task_tclean::CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:06:39 2026-03-19 02:06:39 INFO task_tclean::ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:06:39 2026-03-19 02:06:39 INFO task_tclean::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 18-Mar-2026 22:06:39 2026-03-19 02:06:39 INFO task_tclean::ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:06:39 2026-03-19 02:06:39 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:06:39 2026-03-19 02:06:39 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:06:39 2026-03-19 02:06:39 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:06:39 2026-03-19 02:06:39 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:06:39 2026-03-19 02:06:39 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:06:39 2026-03-19 02:06:39 INFO imager::feather() build 18-Mar-2026 22:06:39 2026-03-19 02:06:39 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:06:39 2026-03-19 02:06:39 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 18-Mar-2026 22:06:39 2026-03-19 02:06:39 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:06:39 2026-03-19 02:06:39 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:06:39 2026-03-19 02:06:39 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:06:39 2026-03-19 02:06:39 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:06:39 2026-03-19 02:06:39 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 18-Mar-2026 22:06:39 2026-03-19 02:06:39 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:06:39 2026-03-19 02:06:39 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:06:39 2026-03-19 02:06:39 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:06:39 2026-03-19 02:06:39 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:06:39 2026-03-19 02:06:39 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:06:39 2026-03-19 02:06:39 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 18-Mar-2026 22:06:39 2026-03-19 02:06:39 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:06:39 2026-03-19 02:06:39 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:06:39 2026-03-19 02:06:39 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:06:39 2026-03-19 02:06:39 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:06:39 2026-03-19 02:06:39 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:06:39 2026-03-19 02:06:39 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:06:39 2026-03-19 02:06:39 INFO imager::feather() build 18-Mar-2026 22:06:39 2026-03-19 02:06:39 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:06:39 2026-03-19 02:06:39 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 18-Mar-2026 22:06:39 2026-03-19 02:06:40 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:06:41 2026-03-19 02:06:40 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:06:41 2026-03-19 02:06:40 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:06:41 2026-03-19 02:06:40 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:06:41 2026-03-19 02:06:40 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 18-Mar-2026 22:06:41 2026-03-19 02:06:40 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:06:41 2026-03-19 02:06:40 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:06:41 2026-03-19 02:06:40 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:06:41 2026-03-19 02:06:40 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:06:41 2026-03-19 02:06:40 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:06:41 2026-03-19 02:06:40 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 18-Mar-2026 22:06:41 2026-03-19 02:06:40 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:06:41 2026-03-19 02:06:40 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:06:41 2026-03-19 02:06:40 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:06:41 2026-03-19 02:06:40 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:06:41 2026-03-19 02:06:40 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:06:41 2026-03-19 02:06:40 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:06:41 2026-03-19 02:06:40 INFO imager::feather() build 18-Mar-2026 22:06:41 2026-03-19 02:06:40 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:06:41 2026-03-19 02:06:40 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 18-Mar-2026 22:06:41 2026-03-19 02:06:40 INFO sdintimaging::::casa getSummary call: fullsummary=False build 18-Mar-2026 22:06:41 2026-03-19 02:06:40 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.344498, over full image : 0.344498 build 18-Mar-2026 22:06:41 2026-03-19 02:06:40 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:06:41 2026-03-19 02:06:40 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 18-Mar-2026 22:06:41 2026-03-19 02:06:40 INFO SDAlgorithmBase::restore [tst.sp_mfs_sdint.joint.multiterm] : Restoring model image. build 18-Mar-2026 22:06:41 2026-03-19 02:06:40 INFO SIImageStore::restore Beam for chan : 0 : 53.1832 arcsec, 52.7084 arcsec, 20.2963 deg build 18-Mar-2026 22:06:41 2026-03-19 02:06:40 INFO SIImageStore::restore Beam for chan : 0 : 53.1832 arcsec, 52.7084 arcsec, 20.2963 deg build 18-Mar-2026 22:06:41 2026-03-19 02:06:40 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0347761 Jy/beam build 18-Mar-2026 22:06:41 2026-03-19 02:06:41 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_sdintimaging/tst.sp_mfs_sdint.joint.multiterm.alpha.error build 18-Mar-2026 22:06:41 2026-03-19 02:06:41 INFO SDAlgorithmMSMFS::restore Restored images : build 18-Mar-2026 22:06:41 2026-03-19 02:06:41 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 18-Mar-2026 22:06:41 2026-03-19 02:06:41 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 18-Mar-2026 22:06:41 2026-03-19 02:06:41 INFO SDAlgorithmMSMFS::restore build 18-Mar-2026 22:06:41 master 1 init 1 build 18-Mar-2026 22:06:41 2026-03-19 02:06:41 INFO sdintimaging::::casa Searching for images with prefix 'tst.sp_mfs_sdint'... Found these, writing history into them: ['tst.sp_mfs_sdint.joint.multiterm.image.tt0', 'tst.sp_mfs_sdint.joint.multiterm.residual.tt0', 'tst.sp_mfs_sdint.int.cube.psf', 'tst.sp_mfs_sdint.joint.multiterm.sumwt.tt0', 'tst.sp_mfs_sdint.int.cube.model', 'tst.sp_mfs_sdint.joint.multiterm.psf.tt2', 'tst.sp_mfs_sdint.joint.multiterm.psf.tt1', 'tst.sp_mfs_sdint.int.cube.pb', 'tst.sp_mfs_sdint.sd.cube.psf', 'tst.sp_mfs_sdint.joint.cube.residual', 'tst.sp_mfs_sdint.joint.multiterm.residual.tt1', 'tst.sp_mfs_sdint.joint.multiterm.alpha.error', 'tst.sp_mfs_sdint.joint.multiterm.alpha', 'tst.sp_mfs_sdint.joint.multiterm.sumwt.tt1', 'tst.sp_mfs_sdint.sd.cube.residual', 'tst.sp_mfs_sdint.joint.multiterm.image.tt1', 'tst.sp_mfs_sdint.int.cube.sumwt', 'tst.sp_mfs_sdint.joint.cube.psf', 'tst.sp_mfs_sdint.sd.cube.model', 'tst.sp_mfs_sdint.joint.multiterm.sumwt.tt2', 'tst.sp_mfs_sdint.joint.multiterm.model.tt1', 'tst.sp_mfs_sdint.joint.multiterm.psf.tt0', 'tst.sp_mfs_sdint.joint.multiterm.mask', 'tst.sp_mfs_sdint.sd.cube.image', 'tst.sp_mfs_sdint.joint.multiterm.pb.tt0', 'tst.sp_mfs_sdint.joint.multiterm.model.tt0', 'tst.sp_mfs_sdint.int.cube.residual'] build 18-Mar-2026 22:06:41 2026-03-19 02:06:41 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-03-19 02:05:50.733725 End time: 2026-03-19 02:06:40.873118 build 18-Mar-2026 22:06:41 2026-03-19 02:06:41 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 18-Mar-2026 22:06:41 2026-03-19 02:06:41 INFO sdintimaging::::casa ########################################## build 18-Mar-2026 22:06:41 2026-03-19 02:06:41 INFO name:: No table opened. build 18-Mar-2026 22:06:41 2026-03-19 02:06:41 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:06:41 2026-03-19 02:06:41 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 18-Mar-2026 22:06:41 2026-03-19 02:06:41 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 18-Mar-2026 22:06:41 2026-03-19 02:06:41 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:06:41 2026-03-19 02:06:41 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:06:41 2026-03-19 02:06:41 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 18-Mar-2026 22:06:41 2026-03-19 02:06:41 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_mfs_sdint.joint.multiterm.image.tt0 : Value is 1.1822655200958252 at [350, 433, 0, 0] ( Pass : should be 1.182 , Epsilon: 0.05) build 18-Mar-2026 22:06:41 2026-03-19 02:06:41 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 18-Mar-2026 22:06:41 2026-03-19 02:06:41 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_mfs_sdint.joint.multiterm.alpha : Value is -0.9565525054931641 at [350, 433, 0, 0] ( Pass : should be -0.957 , Epsilon: 0.05) build 18-Mar-2026 22:06:41 2026-03-19 02:06:41 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_mfs_sdint.joint.multiterm.alpha : Value is 0.1790909767150879 at [300, 400, 0, 0] ( Pass : should be 0.179 , Epsilon: 0.05) build 18-Mar-2026 22:06:41 .2026-03-19 02:06:41 INFO sdintimaging::::casa ########################################## build 18-Mar-2026 22:06:41 2026-03-19 02:06:41 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 18-Mar-2026 22:06:43 2026-03-19 02:06:41 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 18-Mar-2026 22:06:43 2026-03-19 02:06:41 INFO sdintimaging::::casa INT cube setup .... build 18-Mar-2026 22:06:43 2026-03-19 02:06:41 INFO sdintimaging::::casa Verifying Input Parameters build 18-Mar-2026 22:06:43 2026-03-19 02:06:41 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 18-Mar-2026 22:06:43 2026-03-19 02:06:41 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 18-Mar-2026 22:06:43 2026-03-19 02:06:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.int.cube] : build 18-Mar-2026 22:06:43 2026-03-19 02:06:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.int.cube] : build 18-Mar-2026 22:06:43 2026-03-19 02:06:41 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 18-Mar-2026 22:06:43 2026-03-19 02:06:41 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 18-Mar-2026 22:06:43 2026-03-19 02:06:41 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 18-Mar-2026 22:06:43 2026-03-19 02:06:41 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 18-Mar-2026 22:06:43 2026-03-19 02:06:41 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 18-Mar-2026 22:06:43 2026-03-19 02:06:41 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 18-Mar-2026 22:06:43 2026-03-19 02:06:41 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:06:43 2026-03-19 02:06:41 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 18-Mar-2026 22:06:43 2026-03-19 02:06:41 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_mfs_sdint.int.cube] with ftmachine : gridft build 18-Mar-2026 22:06:43 2026-03-19 02:06:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:06:43 2026-03-19 02:06:41 INFO sdintimaging::::casa CFCache already exists build 18-Mar-2026 22:06:43 2026-03-19 02:06:41 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 22:06:43 2026-03-19 02:06:41 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:06:43 2026-03-19 02:06:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:06:43 2026-03-19 02:06:43 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:06:43 2026-03-19 02:06:43 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:06:43 2026-03-19 02:06:43 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 18-Mar-2026 22:06:43 2026-03-19 02:06:43 INFO task_tclean::BeamManipulator::set This image currently has no beams of any kind. Since channel and/or polarization were specified, a set of per plane beams, each equal to the specified beam, will be created. build 18-Mar-2026 22:06:43 2026-03-19 02:06:43 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 78.1052 arcsec build 18-Mar-2026 22:06:43 2026-03-19 02:06:43 INFO task_tclean::BeamManipulator::set+ Minor : 77.1472 arcsec build 18-Mar-2026 22:06:43 2026-03-19 02:06:43 INFO task_tclean::BeamManipulator::set+ Position Angle : 15.4584 deg build 18-Mar-2026 22:06:43 2026-03-19 02:06:43 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 18-Mar-2026 22:06:43 2026-03-19 02:06:43 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 52.0684 arcsec build 18-Mar-2026 22:06:43 2026-03-19 02:06:43 INFO task_tclean::BeamManipulator::set+ Minor : 51.4678 arcsec build 18-Mar-2026 22:06:43 2026-03-19 02:06:43 INFO task_tclean::BeamManipulator::set+ Position Angle : 14.3366 deg build 18-Mar-2026 22:06:43 2026-03-19 02:06:43 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 18-Mar-2026 22:06:43 2026-03-19 02:06:43 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 39.0829 arcsec build 18-Mar-2026 22:06:43 2026-03-19 02:06:43 INFO task_tclean::BeamManipulator::set+ Minor : 38.6031 arcsec build 18-Mar-2026 22:06:43 2026-03-19 02:06:43 INFO task_tclean::BeamManipulator::set+ Position Angle : 10.7035 deg build 18-Mar-2026 22:06:43 2026-03-19 02:06:43 INFO sdintimaging::::casa Combined image setup .... build 18-Mar-2026 22:06:43 2026-03-19 02:06:43 INFO sdintimaging::::casa Verifying Input Parameters build 18-Mar-2026 22:06:43 2026-03-19 02:06:43 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 18-Mar-2026 22:06:43 2026-03-19 02:06:43 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 18-Mar-2026 22:06:43 2026-03-19 02:06:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.joint.multiterm] : build 18-Mar-2026 22:06:43 2026-03-19 02:06:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.joint.multiterm] : build 18-Mar-2026 22:06:43 2026-03-19 02:06:43 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:06:43 2026-03-19 02:06:43 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 1] Spectral: [1.5e+09] at [0] with increment [1.50017e+09] build 18-Mar-2026 22:06:43 2026-03-19 02:06:43 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_mfs_sdint.joint.multiterm] with ftmachine : gridft build 18-Mar-2026 22:06:43 2026-03-19 02:06:43 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2266 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:06:43 2026-03-19 02:06:43 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 22:06:43 2026-03-19 02:06:43 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:06:43 2026-03-19 02:06:44 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:06:43 2026-03-19 02:06:44 INFO SIImageStoreMultiTerm::calcSensitivity + [37908, -4.18539 build 18-Mar-2026 22:06:43 2026-03-19 02:06:44 INFO SIImageStoreMultiTerm::calcSensitivity + -4.18539, 2807.38] build 18-Mar-2026 22:06:43 2026-03-19 02:06:44 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:06:43 2026-03-19 02:06:44 INFO SIImageStoreMultiTerm::calcSensitivity + [2.63797e-05, 3.93281e-08 build 18-Mar-2026 22:06:43 2026-03-19 02:06:44 INFO SIImageStoreMultiTerm::calcSensitivity + 3.93281e-08, 0.000356204] build 18-Mar-2026 22:06:43 2026-03-19 02:06:44 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sp_mfs_sdint.joint.multiterm][Taylor0] Theoretical sensitivity (Jy/bm):0.00513611 build 18-Mar-2026 22:06:43 2026-03-19 02:06:44 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sp_mfs_sdint.joint.multiterm][Taylor1] Theoretical sensitivity (Jy/bm):0.0188734 build 18-Mar-2026 22:06:47 2026-03-19 02:06:44 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 18-Mar-2026 22:06:47 2026-03-19 02:06:44 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.019055 build 18-Mar-2026 22:06:47 2026-03-19 02:06:44 INFO SIImageStore::printBeamSet Beam : 53.662 arcsec, 53.2099 arcsec, 22.4308 deg build 18-Mar-2026 22:06:47 2026-03-19 02:06:44 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:06:47 2026-03-19 02:06:44 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.sp_mfs_sdint.joint.multiterm] : mtmfs build 18-Mar-2026 22:06:47 2026-03-19 02:06:44 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:06:47 2026-03-19 02:06:44 INFO sdintimaging::::casa SD cube setup .... build 18-Mar-2026 22:06:47 2026-03-19 02:06:44 INFO sdintimaging::::casa imagename=papersky_standard.sdimage build 18-Mar-2026 22:06:47 2026-03-19 02:06:45 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 18-Mar-2026 22:06:47 2026-03-19 02:06:45 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 18-Mar-2026 22:06:47 2026-03-19 02:06:45 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 18-Mar-2026 22:06:47 2026-03-19 02:06:45 INFO SubImageFactory::createImage Creating image 'tst.sp_mfs_sdint.sd.cube.residual' of shape [800, 800, 1, 3] build 18-Mar-2026 22:06:47 2026-03-19 02:06:45 INFO sdintimaging::::casa imagename=papersky_standard.sdimage build 18-Mar-2026 22:06:47 2026-03-19 02:06:45 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 18-Mar-2026 22:06:47 2026-03-19 02:06:45 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 18-Mar-2026 22:06:47 2026-03-19 02:06:45 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 18-Mar-2026 22:06:47 2026-03-19 02:06:45 INFO SubImageFactory::createImage Creating image 'tst.sp_mfs_sdint.sd.cube.image' of shape [800, 800, 1, 3] build 18-Mar-2026 22:06:47 2026-03-19 02:06:45 INFO sdintimaging::::casa Constructing a SD PSF cube by evaluating Gaussians based on the restoring beam information in the regridded SD Image Cube build 18-Mar-2026 22:06:47 2026-03-19 02:06:45 WARN componentlist::close componentlist closed build 18-Mar-2026 22:06:47 2026-03-19 02:06:45 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:06:47 2026-03-19 02:06:45 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 18-Mar-2026 22:06:47 2026-03-19 02:06:45 WARN componentlist::close componentlist closed build 18-Mar-2026 22:06:47 2026-03-19 02:06:45 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:06:47 2026-03-19 02:06:45 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 18-Mar-2026 22:06:47 2026-03-19 02:06:46 WARN componentlist::close componentlist closed build 18-Mar-2026 22:06:47 2026-03-19 02:06:46 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:06:47 2026-03-19 02:06:46 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 18-Mar-2026 22:06:47 2026-03-19 02:06:47 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 18-Mar-2026 22:06:47 2026-03-19 02:06:47 INFO sdintimaging::::casa Feathering INT and SD residual images... build 18-Mar-2026 22:06:47 2026-03-19 02:06:47 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:06:47 2026-03-19 02:06:47 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:06:47 2026-03-19 02:06:47 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:06:47 2026-03-19 02:06:47 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:06:47 2026-03-19 02:06:47 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 18-Mar-2026 22:06:47 2026-03-19 02:06:47 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:06:47 2026-03-19 02:06:47 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:06:47 2026-03-19 02:06:47 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:06:47 2026-03-19 02:06:47 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:06:47 2026-03-19 02:06:47 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:06:47 2026-03-19 02:06:47 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 18-Mar-2026 22:06:47 2026-03-19 02:06:47 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:06:47 2026-03-19 02:06:47 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:06:47 2026-03-19 02:06:47 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:06:47 2026-03-19 02:06:47 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:06:47 2026-03-19 02:06:47 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:06:47 2026-03-19 02:06:47 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:06:47 2026-03-19 02:06:47 INFO imager::feather() build 18-Mar-2026 22:06:47 2026-03-19 02:06:47 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:06:47 2026-03-19 02:06:47 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 18-Mar-2026 22:06:47 2026-03-19 02:06:47 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:06:47 2026-03-19 02:06:47 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:06:47 2026-03-19 02:06:47 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:06:47 2026-03-19 02:06:47 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:06:47 2026-03-19 02:06:47 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 18-Mar-2026 22:06:47 2026-03-19 02:06:47 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:06:47 2026-03-19 02:06:47 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:06:47 2026-03-19 02:06:47 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:06:47 2026-03-19 02:06:47 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:06:47 2026-03-19 02:06:47 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:06:47 2026-03-19 02:06:47 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 18-Mar-2026 22:06:47 2026-03-19 02:06:47 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:06:47 2026-03-19 02:06:47 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:06:47 2026-03-19 02:06:47 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:06:47 2026-03-19 02:06:47 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:06:47 2026-03-19 02:06:47 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:06:47 2026-03-19 02:06:47 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:06:47 2026-03-19 02:06:47 INFO imager::feather() build 18-Mar-2026 22:06:47 2026-03-19 02:06:47 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:06:48 2026-03-19 02:06:47 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 18-Mar-2026 22:06:48 2026-03-19 02:06:48 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:06:48 2026-03-19 02:06:48 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:06:48 2026-03-19 02:06:48 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:06:48 2026-03-19 02:06:48 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:06:48 2026-03-19 02:06:48 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 18-Mar-2026 22:06:48 2026-03-19 02:06:48 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:06:48 2026-03-19 02:06:48 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:06:48 2026-03-19 02:06:48 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:06:48 2026-03-19 02:06:48 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:06:48 2026-03-19 02:06:48 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:06:48 2026-03-19 02:06:48 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 18-Mar-2026 22:06:48 2026-03-19 02:06:48 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:06:48 2026-03-19 02:06:48 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:06:48 2026-03-19 02:06:48 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:06:48 2026-03-19 02:06:48 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:06:48 2026-03-19 02:06:48 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:06:48 2026-03-19 02:06:48 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:06:48 2026-03-19 02:06:48 INFO imager::feather() build 18-Mar-2026 22:06:48 2026-03-19 02:06:48 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:06:48 2026-03-19 02:06:48 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 18-Mar-2026 22:06:48 2026-03-19 02:06:48 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:06:48 2026-03-19 02:06:48 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:06:48 2026-03-19 02:06:48 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:06:48 2026-03-19 02:06:48 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:06:48 2026-03-19 02:06:48 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 18-Mar-2026 22:06:48 2026-03-19 02:06:48 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:06:48 2026-03-19 02:06:48 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:06:48 2026-03-19 02:06:48 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:06:48 2026-03-19 02:06:48 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:06:48 2026-03-19 02:06:48 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:06:48 2026-03-19 02:06:48 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 18-Mar-2026 22:06:48 2026-03-19 02:06:48 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:06:48 2026-03-19 02:06:48 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:06:48 2026-03-19 02:06:48 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:06:48 2026-03-19 02:06:48 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:06:48 2026-03-19 02:06:48 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:06:48 2026-03-19 02:06:48 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:06:48 2026-03-19 02:06:48 INFO imager::feather() build 18-Mar-2026 22:06:48 2026-03-19 02:06:48 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:06:48 2026-03-19 02:06:48 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 18-Mar-2026 22:06:48 2026-03-19 02:06:48 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:06:48 2026-03-19 02:06:48 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:06:48 2026-03-19 02:06:48 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:06:48 2026-03-19 02:06:48 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:06:48 2026-03-19 02:06:48 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 18-Mar-2026 22:06:48 2026-03-19 02:06:48 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:06:48 2026-03-19 02:06:49 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:06:48 2026-03-19 02:06:49 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:06:48 2026-03-19 02:06:49 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:06:48 2026-03-19 02:06:49 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:06:48 2026-03-19 02:06:49 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 18-Mar-2026 22:06:48 2026-03-19 02:06:49 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:06:48 2026-03-19 02:06:49 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:06:48 2026-03-19 02:06:49 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:06:48 2026-03-19 02:06:49 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:06:48 2026-03-19 02:06:49 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:06:48 2026-03-19 02:06:49 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:06:48 2026-03-19 02:06:49 INFO imager::feather() build 18-Mar-2026 22:06:48 2026-03-19 02:06:49 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:06:48 2026-03-19 02:06:49 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 18-Mar-2026 22:06:48 2026-03-19 02:06:49 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:06:48 2026-03-19 02:06:49 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:06:48 2026-03-19 02:06:49 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:06:48 2026-03-19 02:06:49 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:06:48 2026-03-19 02:06:49 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 18-Mar-2026 22:06:48 2026-03-19 02:06:49 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:06:48 2026-03-19 02:06:49 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:06:48 2026-03-19 02:06:49 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:06:48 2026-03-19 02:06:49 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:06:48 2026-03-19 02:06:49 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:06:48 2026-03-19 02:06:49 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 18-Mar-2026 22:06:51 2026-03-19 02:06:49 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:06:51 2026-03-19 02:06:49 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:06:51 2026-03-19 02:06:49 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:06:51 2026-03-19 02:06:49 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:06:51 2026-03-19 02:06:49 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:06:51 2026-03-19 02:06:49 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:06:51 2026-03-19 02:06:49 INFO imager::feather() build 18-Mar-2026 22:06:51 2026-03-19 02:06:49 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:06:51 2026-03-19 02:06:49 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 18-Mar-2026 22:06:51 2026-03-19 02:06:49 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:06:51 2026-03-19 02:06:49 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_mfs_sdint.joint.cube build 18-Mar-2026 22:06:51 2026-03-19 02:06:49 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.055799 build 18-Mar-2026 22:06:51 2026-03-19 02:06:49 INFO SIImageStore::printBeamSet Restoring Beams build 18-Mar-2026 22:06:51 2026-03-19 02:06:49 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 18-Mar-2026 22:06:51 2026-03-19 02:06:49 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 77.5043 arcsec x 76.5922 arcsec pa= 11.1113 deg build 18-Mar-2026 22:06:51 2026-03-19 02:06:49 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 51.6630 arcsec x 51.0665 arcsec pa= 11.3342 deg build 18-Mar-2026 22:06:51 2026-03-19 02:06:49 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 38.7641 arcsec x 38.3157 arcsec pa= 14.0777 deg build 18-Mar-2026 22:06:51 2026-03-19 02:06:49 INFO sdintimaging::::casa Calculate spectral PSFs and Taylor Residuals... build 18-Mar-2026 22:06:51 2026-03-19 02:06:50 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_mfs_sdint.joint.multiterm build 18-Mar-2026 22:06:51 2026-03-19 02:06:50 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.021899 build 18-Mar-2026 22:06:51 2026-03-19 02:06:50 INFO SIImageStore::printBeamSet Beam : 53.1758 arcsec, 52.701 arcsec, 20.2925 deg build 18-Mar-2026 22:06:51 2026-03-19 02:06:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.1314 build 18-Mar-2026 22:06:51 2026-03-19 02:06:50 INFO SynthesisDeconvolver::setupMask [tst.sp_mfs_sdint.joint.multiterm] Setting up a mask from [papersky_standard.true.im.masklist] build 18-Mar-2026 22:06:51 2026-03-19 02:06:50 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:06:51 2026-03-19 02:06:50 INFO CasacRegionManager::fromBCS Using all spectral channels. build 18-Mar-2026 22:06:51 2026-03-19 02:06:50 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:06:51 2026-03-19 02:06:50 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image. build 18-Mar-2026 22:06:51 2026-03-19 02:06:50 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 18-Mar-2026 22:06:51 2026-03-19 02:06:50 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 18-Mar-2026 22:06:51 2026-03-19 02:06:50 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 18-Mar-2026 22:06:51 2026-03-19 02:06:50 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 18-Mar-2026 22:06:51 2026-03-19 02:06:50 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 18-Mar-2026 22:06:51 2026-03-19 02:06:50 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 18-Mar-2026 22:06:51 2026-03-19 02:06:50 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 18-Mar-2026 22:06:51 2026-03-19 02:06:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.1314, over full image : 1.1314 build 18-Mar-2026 22:06:51 2026-03-19 02:06:50 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.13621285557746887, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 18-Mar-2026 22:06:51 2026-03-19 02:06:50 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.136213, CycleNiter=50, Gain=0.1 build 18-Mar-2026 22:06:51 2026-03-19 02:06:50 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0, 12, 20, 40, 60, 80, 100] build 18-Mar-2026 22:06:51 2026-03-19 02:06:50 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 0 pixels with bias = 1 build 18-Mar-2026 22:06:51 2026-03-19 02:06:50 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 12 pixels with bias = 1 build 18-Mar-2026 22:06:51 2026-03-19 02:06:50 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 20 pixels with bias = 1 build 18-Mar-2026 22:06:51 2026-03-19 02:06:50 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 4 = 40 pixels with bias = 1 build 18-Mar-2026 22:06:51 2026-03-19 02:06:50 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 5 = 60 pixels with bias = 1 build 18-Mar-2026 22:06:51 2026-03-19 02:06:50 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 6 = 80 pixels with bias = 1 build 18-Mar-2026 22:06:51 2026-03-19 02:06:50 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 7 = 100 pixels with bias = 1 build 18-Mar-2026 22:06:51 2026-03-19 02:06:50 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 800 pixels on each side for minor-cycle updates. build 18-Mar-2026 22:06:51 2026-03-19 02:06:50 INFO MatrixCleaner::validatePsf() Peak of PSF = 0.990435 at [400, 400] build 18-Mar-2026 22:06:51 2026-03-19 02:06:50 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 18-Mar-2026 22:06:51 2026-03-19 02:06:50 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 18-Mar-2026 22:06:51 2026-03-19 02:06:52 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:06:51 2026-03-19 02:06:52 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.990435, -0.000108787 build 18-Mar-2026 22:06:51 2026-03-19 02:06:52 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.000108787, 0.0733493] build 18-Mar-2026 22:06:51 2026-03-19 02:06:52 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 12 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:06:51 2026-03-19 02:06:52 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.261071, -0.0234415 build 18-Mar-2026 22:06:51 2026-03-19 02:06:52 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0234415, 0.020147] build 18-Mar-2026 22:06:51 2026-03-19 02:06:52 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:06:51 2026-03-19 02:06:52 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.136853, -0.0147402 build 18-Mar-2026 22:06:51 2026-03-19 02:06:52 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0147402, 0.01068] build 18-Mar-2026 22:06:51 2026-03-19 02:06:52 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:06:51 2026-03-19 02:06:52 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.043743, -0.00668385 build 18-Mar-2026 22:06:51 2026-03-19 02:06:52 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00668385, 0.00354354] build 18-Mar-2026 22:06:51 2026-03-19 02:06:52 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 60 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:06:51 2026-03-19 02:06:52 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0180921, -0.00331943 build 18-Mar-2026 22:06:51 2026-03-19 02:06:52 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00331943, 0.00152916] build 18-Mar-2026 22:06:51 2026-03-19 02:06:52 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 80 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:06:51 2026-03-19 02:06:52 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0085772, -0.0017232 build 18-Mar-2026 22:07:06 2026-03-19 02:06:52 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0017232, 0.0007419] build 18-Mar-2026 22:07:06 2026-03-19 02:06:52 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 100 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:07:06 2026-03-19 02:06:52 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.00456733, -0.000948175 build 18-Mar-2026 22:07:06 2026-03-19 02:06:52 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.000948175, 0.00040425] build 18-Mar-2026 22:07:06 2026-03-19 02:06:52 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 18-Mar-2026 22:07:06 2026-03-19 02:06:52 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.14232 build 18-Mar-2026 22:07:06 2026-03-19 02:06:57 INFO [20] Res: 1.07021 Max: 1.32786 Gain: 0.1 Pos: [296, 423] Scale: 100 Coeffs: 18.6809 8.29457 build 18-Mar-2026 22:07:06 2026-03-19 02:07:02 INFO [40] Res: 0.740276 Max: 0.634774 Gain: 0.1 Pos: [552, 400] Scale: 0 Coeffs: 0.800525 0.030518 build 18-Mar-2026 22:07:06 2026-03-19 02:07:04 INFO [50] Res: 0.650016 Max: 0.450511 Gain: 0.1 Pos: [336, 331] Scale: 100 Coeffs: 9.67788 -1.20637 build 18-Mar-2026 22:07:06 2026-03-19 02:07:04 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 18-Mar-2026 22:07:06 2026-03-19 02:07:04 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 18-Mar-2026 22:07:06 2026-03-19 02:07:04 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 82.0024 [1]: 35.0077 build 18-Mar-2026 22:07:06 2026-03-19 02:07:04 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 18-Mar-2026 22:07:06 2026-03-19 02:07:04 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 18-Mar-2026 22:07:06 2026-03-19 02:07:04 INFO task_sdintimaging::image::_setrestoringbeam Will remove any existing beams from image build 18-Mar-2026 22:07:06 2026-03-19 02:07:04 INFO task_sdintimaging:::: Deleted restoring beam(s) build 18-Mar-2026 22:07:06 2026-03-19 02:07:04 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 18-Mar-2026 22:07:06 2026-03-19 02:07:04 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:07:06 2026-03-19 02:07:06 INFO task_tclean::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:07:06 2026-03-19 02:07:06 INFO task_tclean::CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:07:06 2026-03-19 02:07:06 INFO task_tclean::CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:07:06 2026-03-19 02:07:06 INFO task_tclean::ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:07:06 2026-03-19 02:07:06 INFO task_tclean::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 18-Mar-2026 22:07:06 2026-03-19 02:07:06 INFO task_tclean::ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:07:06 2026-03-19 02:07:06 INFO task_tclean::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:07:06 2026-03-19 02:07:06 INFO task_tclean::CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:07:06 2026-03-19 02:07:06 INFO task_tclean::CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:07:06 2026-03-19 02:07:06 INFO task_tclean::ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:07:06 2026-03-19 02:07:06 INFO task_tclean::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 18-Mar-2026 22:07:06 2026-03-19 02:07:06 INFO task_tclean::ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:07:06 2026-03-19 02:07:06 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:07:06 2026-03-19 02:07:06 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:07:06 2026-03-19 02:07:06 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:07:06 2026-03-19 02:07:06 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:07:06 2026-03-19 02:07:06 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:07:06 2026-03-19 02:07:06 INFO imager::feather() build 18-Mar-2026 22:07:06 2026-03-19 02:07:06 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:07:06 2026-03-19 02:07:06 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 18-Mar-2026 22:07:06 2026-03-19 02:07:06 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:07:06 2026-03-19 02:07:06 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:07:06 2026-03-19 02:07:06 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:07:06 2026-03-19 02:07:06 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:07:06 2026-03-19 02:07:06 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 18-Mar-2026 22:07:06 2026-03-19 02:07:06 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:07:06 2026-03-19 02:07:06 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:07:06 2026-03-19 02:07:06 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:07:06 2026-03-19 02:07:06 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:07:06 2026-03-19 02:07:06 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:07:06 2026-03-19 02:07:06 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 18-Mar-2026 22:07:06 2026-03-19 02:07:06 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:07:06 2026-03-19 02:07:06 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:07:06 2026-03-19 02:07:06 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:07:06 2026-03-19 02:07:06 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:07:06 2026-03-19 02:07:06 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:07:06 2026-03-19 02:07:06 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:07:06 2026-03-19 02:07:06 INFO imager::feather() build 18-Mar-2026 22:07:06 2026-03-19 02:07:06 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:07:06 2026-03-19 02:07:06 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 18-Mar-2026 22:07:06 2026-03-19 02:07:07 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:07:06 2026-03-19 02:07:07 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:07:06 2026-03-19 02:07:07 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:07:06 2026-03-19 02:07:07 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:07:06 2026-03-19 02:07:07 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 18-Mar-2026 22:07:06 2026-03-19 02:07:07 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:07:06 2026-03-19 02:07:07 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:07:06 2026-03-19 02:07:07 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:07:06 2026-03-19 02:07:07 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:07:06 2026-03-19 02:07:07 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:07:06 2026-03-19 02:07:07 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 18-Mar-2026 22:07:06 2026-03-19 02:07:07 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:07:21 2026-03-19 02:07:07 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:07:21 2026-03-19 02:07:07 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:07:21 2026-03-19 02:07:07 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:07:21 2026-03-19 02:07:07 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:07:21 2026-03-19 02:07:07 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:07:21 2026-03-19 02:07:07 INFO imager::feather() build 18-Mar-2026 22:07:21 2026-03-19 02:07:07 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:07:21 2026-03-19 02:07:07 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 18-Mar-2026 22:07:21 2026-03-19 02:07:07 INFO sdintimaging::::casa getSummary call: fullsummary=False build 18-Mar-2026 22:07:21 2026-03-19 02:07:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.643776, over full image : 0.643776 build 18-Mar-2026 22:07:21 2026-03-19 02:07:07 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.0775064006447792, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 18-Mar-2026 22:07:21 2026-03-19 02:07:07 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.0775064, CycleNiter=50, Gain=0.1 build 18-Mar-2026 22:07:21 2026-03-19 02:07:07 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 18-Mar-2026 22:07:21 2026-03-19 02:07:07 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 18-Mar-2026 22:07:21 2026-03-19 02:07:08 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.649994 build 18-Mar-2026 22:07:21 2026-03-19 02:07:10 INFO [60] Res: 0.585825 Max: 0.346634 Gain: 0.1 Pos: [287, 467] Scale: 100 Coeffs: 9.039 1.60897 build 18-Mar-2026 22:07:21 2026-03-19 02:07:15 INFO [80] Res: 0.428307 Max: 0.208367 Gain: 0.1 Pos: [276, 331] Scale: 100 Coeffs: 6.16666 -2.71161 build 18-Mar-2026 22:07:21 2026-03-19 02:07:19 INFO [100] Res: 0.347991 Max: 0.128821 Gain: 0.1 Pos: [400, 367] Scale: 0 Coeffs: 0.346007 -0.373221 build 18-Mar-2026 22:07:21 2026-03-19 02:07:19 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 18-Mar-2026 22:07:21 2026-03-19 02:07:19 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 18-Mar-2026 22:07:21 2026-03-19 02:07:19 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 105.867 [1]: 33.2798 build 18-Mar-2026 22:07:21 2026-03-19 02:07:19 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 18-Mar-2026 22:07:21 2026-03-19 02:07:19 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 18-Mar-2026 22:07:21 2026-03-19 02:07:19 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 18-Mar-2026 22:07:21 2026-03-19 02:07:19 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:07:21 2026-03-19 02:07:21 INFO task_tclean::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:07:21 2026-03-19 02:07:21 INFO task_tclean::CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:07:21 2026-03-19 02:07:21 INFO task_tclean::CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:07:21 2026-03-19 02:07:21 INFO task_tclean::ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:07:21 2026-03-19 02:07:21 INFO task_tclean::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 18-Mar-2026 22:07:21 2026-03-19 02:07:21 INFO task_tclean::ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:07:21 2026-03-19 02:07:21 INFO task_tclean::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:07:21 2026-03-19 02:07:21 INFO task_tclean::CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:07:21 2026-03-19 02:07:21 INFO task_tclean::CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:07:21 2026-03-19 02:07:21 INFO task_tclean::ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:07:21 2026-03-19 02:07:21 INFO task_tclean::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 18-Mar-2026 22:07:21 2026-03-19 02:07:21 INFO task_tclean::ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:07:21 2026-03-19 02:07:21 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:07:21 2026-03-19 02:07:21 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:07:21 2026-03-19 02:07:21 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:07:21 2026-03-19 02:07:21 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:07:21 2026-03-19 02:07:21 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:07:21 2026-03-19 02:07:21 INFO imager::feather() build 18-Mar-2026 22:07:21 2026-03-19 02:07:21 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:07:21 2026-03-19 02:07:21 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 18-Mar-2026 22:07:21 2026-03-19 02:07:21 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:07:21 2026-03-19 02:07:21 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:07:21 2026-03-19 02:07:21 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:07:21 2026-03-19 02:07:21 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:07:21 2026-03-19 02:07:21 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 18-Mar-2026 22:07:21 2026-03-19 02:07:21 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:07:21 2026-03-19 02:07:21 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:07:21 2026-03-19 02:07:21 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:07:21 2026-03-19 02:07:21 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:07:21 2026-03-19 02:07:21 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:07:21 2026-03-19 02:07:21 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 18-Mar-2026 22:07:21 2026-03-19 02:07:21 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:07:21 2026-03-19 02:07:21 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:07:21 2026-03-19 02:07:21 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:07:21 2026-03-19 02:07:21 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:07:21 2026-03-19 02:07:21 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:07:21 2026-03-19 02:07:21 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:07:21 2026-03-19 02:07:21 INFO imager::feather() build 18-Mar-2026 22:07:21 2026-03-19 02:07:21 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:07:21 2026-03-19 02:07:21 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 18-Mar-2026 22:07:21 2026-03-19 02:07:22 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:07:21 2026-03-19 02:07:22 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:07:23 2026-03-19 02:07:22 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:07:23 2026-03-19 02:07:22 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:07:23 2026-03-19 02:07:22 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 18-Mar-2026 22:07:23 2026-03-19 02:07:22 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:07:23 2026-03-19 02:07:22 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:07:23 2026-03-19 02:07:22 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:07:23 2026-03-19 02:07:22 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:07:23 2026-03-19 02:07:22 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:07:23 2026-03-19 02:07:22 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 18-Mar-2026 22:07:23 2026-03-19 02:07:22 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:07:23 2026-03-19 02:07:22 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:07:23 2026-03-19 02:07:22 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:07:23 2026-03-19 02:07:22 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:07:23 2026-03-19 02:07:22 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:07:23 2026-03-19 02:07:22 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:07:23 2026-03-19 02:07:22 INFO imager::feather() build 18-Mar-2026 22:07:23 2026-03-19 02:07:22 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:07:23 2026-03-19 02:07:22 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 18-Mar-2026 22:07:23 2026-03-19 02:07:22 INFO sdintimaging::::casa getSummary call: fullsummary=False build 18-Mar-2026 22:07:23 2026-03-19 02:07:22 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.344602, over full image : 0.344602 build 18-Mar-2026 22:07:23 2026-03-19 02:07:22 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:07:23 2026-03-19 02:07:22 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 18-Mar-2026 22:07:23 2026-03-19 02:07:22 INFO SDAlgorithmBase::restore [tst.sp_mfs_sdint.joint.multiterm] : Restoring model image. build 18-Mar-2026 22:07:23 2026-03-19 02:07:22 INFO SIImageStore::restore Beam for chan : 0 : 53.1758 arcsec, 52.701 arcsec, 20.2925 deg build 18-Mar-2026 22:07:23 2026-03-19 02:07:22 INFO SIImageStore::restore Beam for chan : 0 : 53.1758 arcsec, 52.701 arcsec, 20.2925 deg build 18-Mar-2026 22:07:23 2026-03-19 02:07:23 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.034793 Jy/beam build 18-Mar-2026 22:07:23 2026-03-19 02:07:23 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_sdintimaging/tst.sp_mfs_sdint.joint.multiterm.alpha.error build 18-Mar-2026 22:07:23 2026-03-19 02:07:23 INFO SDAlgorithmMSMFS::restore Restored images : build 18-Mar-2026 22:07:23 2026-03-19 02:07:23 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 18-Mar-2026 22:07:23 2026-03-19 02:07:23 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 18-Mar-2026 22:07:23 2026-03-19 02:07:23 INFO SDAlgorithmMSMFS::restore build 18-Mar-2026 22:07:23 master 1 init 1 build 18-Mar-2026 22:07:23 2026-03-19 02:07:23 INFO sdintimaging::::casa Searching for images with prefix 'tst.sp_mfs_sdint'... Found these, writing history into them: ['tst.sp_mfs_sdint.joint.multiterm.image.tt0', 'tst.sp_mfs_sdint.joint.multiterm.residual.tt0', 'tst.sp_mfs_sdint.int.cube.psf', 'tst.sp_mfs_sdint.joint.multiterm.sumwt.tt0', 'tst.sp_mfs_sdint.int.cube.model', 'tst.sp_mfs_sdint.joint.multiterm.psf.tt2', 'tst.sp_mfs_sdint.joint.multiterm.psf.tt1', 'tst.sp_mfs_sdint.int.cube.pb', 'tst.sp_mfs_sdint.sd.cube.psf', 'tst.sp_mfs_sdint.joint.cube.residual', 'tst.sp_mfs_sdint.joint.multiterm.residual.tt1', 'tst.sp_mfs_sdint.joint.multiterm.alpha.error', 'tst.sp_mfs_sdint.joint.multiterm.alpha', 'tst.sp_mfs_sdint.joint.multiterm.sumwt.tt1', 'tst.sp_mfs_sdint.sd.cube.residual', 'tst.sp_mfs_sdint.joint.multiterm.image.tt1', 'tst.sp_mfs_sdint.int.cube.sumwt', 'tst.sp_mfs_sdint.joint.cube.psf', 'tst.sp_mfs_sdint.sd.cube.model', 'tst.sp_mfs_sdint.joint.multiterm.sumwt.tt2', 'tst.sp_mfs_sdint.joint.multiterm.model.tt1', 'tst.sp_mfs_sdint.joint.multiterm.psf.tt0', 'tst.sp_mfs_sdint.joint.multiterm.mask', 'tst.sp_mfs_sdint.sd.cube.image', 'tst.sp_mfs_sdint.joint.multiterm.pb.tt0', 'tst.sp_mfs_sdint.joint.multiterm.model.tt0', 'tst.sp_mfs_sdint.int.cube.residual'] build 18-Mar-2026 22:07:23 2026-03-19 02:07:23 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-03-19 02:06:41.012462 End time: 2026-03-19 02:07:22.965678 build 18-Mar-2026 22:07:23 2026-03-19 02:07:23 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 18-Mar-2026 22:07:23 2026-03-19 02:07:23 INFO sdintimaging::::casa ########################################## build 18-Mar-2026 22:07:23 2026-03-19 02:07:23 INFO name:: No table opened. build 18-Mar-2026 22:07:23 2026-03-19 02:07:23 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:07:23 2026-03-19 02:07:23 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 18-Mar-2026 22:07:23 2026-03-19 02:07:23 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 18-Mar-2026 22:07:23 2026-03-19 02:07:23 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:07:23 2026-03-19 02:07:23 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:07:23 2026-03-19 02:07:23 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 18-Mar-2026 22:07:23 2026-03-19 02:07:23 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 18-Mar-2026 22:07:23 2026-03-19 02:07:23 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 18-Mar-2026 22:07:23 2026-03-19 02:07:23 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_mfs_sdint.joint.multiterm.alpha : Value is -0.9500770568847656 at [350, 433, 0, 0] ( Pass : should be -0.95 , Epsilon: 0.05) build 18-Mar-2026 22:07:23 2026-03-19 02:07:23 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_mfs_sdint.joint.multiterm.alpha : Value is 0.12579967081546783 at [300, 400, 0, 0] ( Pass : should be 0.126 , Epsilon: 0.05) build 18-Mar-2026 22:07:23 .2026-03-19 02:07:23 INFO flagdata::::casa ########################################## build 18-Mar-2026 22:07:23 2026-03-19 02:07:23 INFO flagdata::::casa ##### Begin Task: flagdata ##### build 18-Mar-2026 22:07:25 2026-03-19 02:07:23 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 18-Mar-2026 22:07:25 2026-03-19 02:07:23 INFO flagdata::::casa Backup original flags before applying new flags build 18-Mar-2026 22:07:25 2026-03-19 02:07:23 INFO AgentFlagger::open Table type is Measurement Set build 18-Mar-2026 22:07:25 2026-03-19 02:07:23 INFO FlagVersion::saveFlagVersion Creating new backup flag file called flagdata_1 build 18-Mar-2026 22:07:25 2026-03-19 02:07:23 INFO AgentFlagger::open Table type is Measurement Set build 18-Mar-2026 22:07:25 2026-03-19 02:07:23 INFO flagdata::::casa Manual mode is active build 18-Mar-2026 22:07:25 2026-03-19 02:07:23 INFO FlagMSHandler::selectData Selected spw-channels ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:07:25 2026-03-19 02:07:23 INFO FlagMSHandler::selectData + [0, 2, 2, 1] build 18-Mar-2026 22:07:25 2026-03-19 02:07:23 INFO flagdata::::casa Initializing the agents build 18-Mar-2026 22:07:25 2026-03-19 02:07:23 INFO AgentFlagger::initAgents There are initially 1 agents in the list. Agents: manual build 18-Mar-2026 22:07:25 2026-03-19 02:07:23 INFO Manual::setAgentParameters autocorr is 0 build 18-Mar-2026 22:07:25 2026-03-19 02:07:23 INFO AgentFlagger::initAgents There are 1 valid agents in the list. Agents: manual build 18-Mar-2026 22:07:25 2026-03-19 02:07:23 INFO flagdata::::casa Running the agentflagger tool build 18-Mar-2026 22:07:25 2026-03-19 02:07:23 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 18-Mar-2026 22:07:25 2026-03-19 02:07:23 INFO Manual::chunkSummary => Data flagged so far 33.3333% (12636/37908) build 18-Mar-2026 22:07:25 2026-03-19 02:07:23 INFO FlagMSHandler::nextChunk ==================================================================================== build 18-Mar-2026 22:07:25 2026-03-19 02:07:23 INFO Manual::tableSummary => Percentage of data flagged in table selection: 33.3333% build 18-Mar-2026 22:07:25 2026-03-19 02:07:23 INFO AgentFlagger::run => Writing flags to the MS build 18-Mar-2026 22:07:25 2026-03-19 02:07:23 INFO flagdata::::casa Task flagdata complete. Start time: 2026-03-19 02:07:23.103481 End time: 2026-03-19 02:07:23.274291 build 18-Mar-2026 22:07:25 2026-03-19 02:07:23 INFO flagdata::::casa ##### End Task: flagdata ##### build 18-Mar-2026 22:07:25 2026-03-19 02:07:23 INFO flagdata::::casa ########################################## build 18-Mar-2026 22:07:25 2026-03-19 02:07:23 INFO sdintimaging::::casa ########################################## build 18-Mar-2026 22:07:25 2026-03-19 02:07:23 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 18-Mar-2026 22:07:25 2026-03-19 02:07:23 INFO sdintimaging::::casa sdintimaging( usedata='sdint', sdimage='papersky_standard.sdimage', sdpsf='papersky_standard.sdpsf', sdgain=1.0, dishdia=100.0, vis='papersky_standard.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst.sp_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 18-Mar-2026 22:07:25 2026-03-19 02:07:23 INFO sdintimaging::::casa INT cube setup .... build 18-Mar-2026 22:07:25 2026-03-19 02:07:23 INFO sdintimaging::::casa Verifying Input Parameters build 18-Mar-2026 22:07:25 2026-03-19 02:07:23 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 18-Mar-2026 22:07:25 2026-03-19 02:07:23 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 18-Mar-2026 22:07:25 2026-03-19 02:07:24 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.int.cube] : build 18-Mar-2026 22:07:25 2026-03-19 02:07:24 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.int.cube] : build 18-Mar-2026 22:07:25 2026-03-19 02:07:24 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 18-Mar-2026 22:07:25 2026-03-19 02:07:24 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 18-Mar-2026 22:07:25 2026-03-19 02:07:24 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 18-Mar-2026 22:07:25 2026-03-19 02:07:24 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 18-Mar-2026 22:07:25 2026-03-19 02:07:24 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 18-Mar-2026 22:07:25 2026-03-19 02:07:24 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 18-Mar-2026 22:07:25 2026-03-19 02:07:24 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:07:25 2026-03-19 02:07:24 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 18-Mar-2026 22:07:25 2026-03-19 02:07:24 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_mfs_sdint.int.cube] with ftmachine : gridft build 18-Mar-2026 22:07:25 2026-03-19 02:07:24 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:07:25 2026-03-19 02:07:24 INFO sdintimaging::::casa CFCache already exists build 18-Mar-2026 22:07:25 2026-03-19 02:07:24 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 22:07:25 2026-03-19 02:07:24 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:07:25 2026-03-19 02:07:24 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:07:25 2026-03-19 02:07:25 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2089) PSF is blank for[C0:P0] build 18-Mar-2026 22:07:25 2026-03-19 02:07:25 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:07:25 2026-03-19 02:07:25 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:07:25 2026-03-19 02:07:25 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 18-Mar-2026 22:07:26 2026-03-19 02:07:25 INFO task_tclean::BeamManipulator::set This image currently has no beams of any kind. Since channel and/or polarization were specified, a set of per plane beams, each equal to the specified beam, will be created. build 18-Mar-2026 22:07:26 2026-03-19 02:07:25 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 78.1052 arcsec build 18-Mar-2026 22:07:26 2026-03-19 02:07:25 INFO task_tclean::BeamManipulator::set+ Minor : 77.1472 arcsec build 18-Mar-2026 22:07:26 2026-03-19 02:07:25 INFO task_tclean::BeamManipulator::set+ Position Angle : 15.4584 deg build 18-Mar-2026 22:07:26 2026-03-19 02:07:25 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 18-Mar-2026 22:07:26 2026-03-19 02:07:25 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 52.0684 arcsec build 18-Mar-2026 22:07:26 2026-03-19 02:07:25 INFO task_tclean::BeamManipulator::set+ Minor : 51.4678 arcsec build 18-Mar-2026 22:07:26 2026-03-19 02:07:25 INFO task_tclean::BeamManipulator::set+ Position Angle : 14.3366 deg build 18-Mar-2026 22:07:26 2026-03-19 02:07:25 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 18-Mar-2026 22:07:26 2026-03-19 02:07:25 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 1e-06 arcsec build 18-Mar-2026 22:07:26 2026-03-19 02:07:25 INFO task_tclean::BeamManipulator::set+ Minor : 1e-06 arcsec build 18-Mar-2026 22:07:26 2026-03-19 02:07:25 INFO task_tclean::BeamManipulator::set+ Position Angle : 0 deg build 18-Mar-2026 22:07:26 2026-03-19 02:07:25 INFO sdintimaging::::casa Combined image setup .... build 18-Mar-2026 22:07:26 2026-03-19 02:07:25 INFO sdintimaging::::casa Verifying Input Parameters build 18-Mar-2026 22:07:26 2026-03-19 02:07:25 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 18-Mar-2026 22:07:26 2026-03-19 02:07:25 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 18-Mar-2026 22:07:26 2026-03-19 02:07:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.joint.multiterm] : build 18-Mar-2026 22:07:26 2026-03-19 02:07:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.joint.multiterm] : build 18-Mar-2026 22:07:26 2026-03-19 02:07:25 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:07:26 2026-03-19 02:07:25 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 1] Spectral: [1.5e+09] at [0] with increment [1.50017e+09] build 18-Mar-2026 22:07:26 2026-03-19 02:07:25 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_mfs_sdint.joint.multiterm] with ftmachine : gridft build 18-Mar-2026 22:07:26 2026-03-19 02:07:25 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2266 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:07:26 2026-03-19 02:07:25 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 22:07:26 2026-03-19 02:07:25 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:07:26 2026-03-19 02:07:26 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:07:26 2026-03-19 02:07:26 INFO SIImageStoreMultiTerm::calcSensitivity + [25272, -4214.33 build 18-Mar-2026 22:07:26 2026-03-19 02:07:26 INFO SIImageStoreMultiTerm::calcSensitivity + -4214.33, 1404.62] build 18-Mar-2026 22:07:26 2026-03-19 02:07:26 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:07:26 2026-03-19 02:07:26 INFO SIImageStoreMultiTerm::calcSensitivity + [7.91914e-05, 0.0002376 build 18-Mar-2026 22:07:26 2026-03-19 02:07:26 INFO SIImageStoreMultiTerm::calcSensitivity + 0.0002376, 0.00142482] build 18-Mar-2026 22:07:26 2026-03-19 02:07:26 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sp_mfs_sdint.joint.multiterm][Taylor0] Theoretical sensitivity (Jy/bm):0.00889896 build 18-Mar-2026 22:07:26 2026-03-19 02:07:26 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sp_mfs_sdint.joint.multiterm][Taylor1] Theoretical sensitivity (Jy/bm):0.0377467 build 18-Mar-2026 22:07:26 2026-03-19 02:07:26 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 18-Mar-2026 22:07:26 2026-03-19 02:07:26 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.015255 build 18-Mar-2026 22:07:26 2026-03-19 02:07:26 INFO SIImageStore::printBeamSet Beam : 63.2457 arcsec, 62.7748 arcsec, 17.9235 deg build 18-Mar-2026 22:07:26 2026-03-19 02:07:26 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:07:26 2026-03-19 02:07:26 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.sp_mfs_sdint.joint.multiterm] : mtmfs build 18-Mar-2026 22:07:26 2026-03-19 02:07:26 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:07:26 2026-03-19 02:07:26 INFO sdintimaging::::casa SD cube setup .... build 18-Mar-2026 22:07:26 2026-03-19 02:07:26 INFO sdintimaging::::casa The center of psf coincides with int psf: (diffRA,diffDec)=( 0.0, 0.0) build 18-Mar-2026 22:07:26 2026-03-19 02:07:26 INFO sdintimaging::::casa imagename=papersky_standard.sdimage build 18-Mar-2026 22:07:26 2026-03-19 02:07:26 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 18-Mar-2026 22:07:26 2026-03-19 02:07:26 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 18-Mar-2026 22:07:26 2026-03-19 02:07:26 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 18-Mar-2026 22:07:26 2026-03-19 02:07:26 INFO SubImageFactory::createImage Creating image 'tst.sp_mfs_sdint.sd.cube.residual' of shape [800, 800, 1, 3] build 18-Mar-2026 22:07:26 2026-03-19 02:07:26 INFO sdintimaging::::casa imagename=papersky_standard.sdimage build 18-Mar-2026 22:07:26 2026-03-19 02:07:26 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 18-Mar-2026 22:07:26 2026-03-19 02:07:26 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 18-Mar-2026 22:07:26 2026-03-19 02:07:26 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 18-Mar-2026 22:07:26 2026-03-19 02:07:26 INFO SubImageFactory::createImage Creating image 'tst.sp_mfs_sdint.sd.cube.image' of shape [800, 800, 1, 3] build 18-Mar-2026 22:07:26 2026-03-19 02:07:26 INFO sdintimaging::::casa imagename=papersky_standard.sdpsf build 18-Mar-2026 22:07:26 2026-03-19 02:07:27 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 18-Mar-2026 22:07:26 2026-03-19 02:07:27 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 18-Mar-2026 22:07:26 2026-03-19 02:07:27 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 18-Mar-2026 22:07:26 2026-03-19 02:07:27 INFO SubImageFactory::createImage Creating image 'tst.sp_mfs_sdint.sd.cube.psf' of shape [800, 800, 1, 3] build 18-Mar-2026 22:07:26 2026-03-19 02:07:27 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 18-Mar-2026 22:07:26 2026-03-19 02:07:27 INFO sdintimaging::::casa There are 1 empty channels in the interferometer cube. These channels will be excluded from the feathering step. build 18-Mar-2026 22:07:26 2026-03-19 02:07:27 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 18-Mar-2026 22:07:27 2026-03-19 02:07:27 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 18-Mar-2026 22:07:27 2026-03-19 02:07:27 INFO sdintimaging::::casa Feathering INT and SD residual images... build 18-Mar-2026 22:07:27 2026-03-19 02:07:27 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:07:27 2026-03-19 02:07:27 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:07:27 2026-03-19 02:07:27 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:07:27 2026-03-19 02:07:27 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:07:27 2026-03-19 02:07:27 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 18-Mar-2026 22:07:27 2026-03-19 02:07:27 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:07:27 2026-03-19 02:07:27 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:07:27 2026-03-19 02:07:27 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:07:27 2026-03-19 02:07:27 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:07:27 2026-03-19 02:07:27 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:07:27 2026-03-19 02:07:27 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 18-Mar-2026 22:07:27 2026-03-19 02:07:27 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:07:27 2026-03-19 02:07:27 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:07:27 2026-03-19 02:07:27 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:07:27 2026-03-19 02:07:27 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:07:27 2026-03-19 02:07:27 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:07:27 2026-03-19 02:07:27 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:07:27 2026-03-19 02:07:27 INFO imager::feather() build 18-Mar-2026 22:07:27 2026-03-19 02:07:27 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:07:27 2026-03-19 02:07:27 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 18-Mar-2026 22:07:27 2026-03-19 02:07:27 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:07:27 2026-03-19 02:07:27 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:07:27 2026-03-19 02:07:27 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:07:27 2026-03-19 02:07:27 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:07:27 2026-03-19 02:07:27 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 18-Mar-2026 22:07:27 2026-03-19 02:07:27 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:07:27 2026-03-19 02:07:27 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:07:27 2026-03-19 02:07:27 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:07:27 2026-03-19 02:07:27 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:07:27 2026-03-19 02:07:27 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:07:27 2026-03-19 02:07:27 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 18-Mar-2026 22:07:27 2026-03-19 02:07:27 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:07:27 2026-03-19 02:07:27 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:07:27 2026-03-19 02:07:27 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:07:27 2026-03-19 02:07:27 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:07:27 2026-03-19 02:07:27 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:07:27 2026-03-19 02:07:27 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:07:27 2026-03-19 02:07:27 INFO imager::feather() build 18-Mar-2026 22:07:27 2026-03-19 02:07:27 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:07:27 2026-03-19 02:07:27 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 18-Mar-2026 22:07:27 2026-03-19 02:07:28 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:07:27 2026-03-19 02:07:28 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:07:27 2026-03-19 02:07:28 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:07:27 2026-03-19 02:07:28 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:07:27 2026-03-19 02:07:28 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 18-Mar-2026 22:07:27 2026-03-19 02:07:28 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:07:27 2026-03-19 02:07:28 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:07:27 2026-03-19 02:07:28 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:07:27 2026-03-19 02:07:28 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:07:27 2026-03-19 02:07:28 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:07:27 2026-03-19 02:07:28 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 18-Mar-2026 22:07:27 2026-03-19 02:07:28 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:07:27 2026-03-19 02:07:28 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:07:27 2026-03-19 02:07:28 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:07:27 2026-03-19 02:07:28 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:07:27 2026-03-19 02:07:28 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:07:27 2026-03-19 02:07:28 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:07:27 2026-03-19 02:07:28 INFO imager::feather() build 18-Mar-2026 22:07:27 2026-03-19 02:07:28 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:07:27 2026-03-19 02:07:28 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 18-Mar-2026 22:07:27 2026-03-19 02:07:28 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:07:27 2026-03-19 02:07:28 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:07:27 2026-03-19 02:07:28 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:07:27 2026-03-19 02:07:28 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:07:27 2026-03-19 02:07:28 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 18-Mar-2026 22:07:27 2026-03-19 02:07:28 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:07:27 2026-03-19 02:07:28 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:07:27 2026-03-19 02:07:28 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:07:27 2026-03-19 02:07:28 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:07:27 2026-03-19 02:07:28 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:07:27 2026-03-19 02:07:28 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 18-Mar-2026 22:07:30 2026-03-19 02:07:28 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:07:30 2026-03-19 02:07:28 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:07:30 2026-03-19 02:07:28 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:07:30 2026-03-19 02:07:28 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:07:30 2026-03-19 02:07:28 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:07:30 2026-03-19 02:07:28 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:07:30 2026-03-19 02:07:28 INFO imager::feather() build 18-Mar-2026 22:07:30 2026-03-19 02:07:28 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:07:30 2026-03-19 02:07:28 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 18-Mar-2026 22:07:30 2026-03-19 02:07:28 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:07:30 2026-03-19 02:07:28 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_mfs_sdint.joint.cube build 18-Mar-2026 22:07:30 2026-03-19 02:07:28 WARN SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2089) PSF is blank for[C2:P0] build 18-Mar-2026 22:07:30 2026-03-19 02:07:28 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.046445 build 18-Mar-2026 22:07:30 2026-03-19 02:07:28 INFO SIImageStore::printBeamSet Restoring Beams build 18-Mar-2026 22:07:30 2026-03-19 02:07:28 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 18-Mar-2026 22:07:30 2026-03-19 02:07:28 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 77.5193 arcsec x 76.6073 arcsec pa= 11.1113 deg build 18-Mar-2026 22:07:30 2026-03-19 02:07:28 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 51.6676 arcsec x 51.0710 arcsec pa= 11.3343 deg build 18-Mar-2026 22:07:30 2026-03-19 02:07:28 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 77.5193 arcsec x 76.6073 arcsec pa= 11.1113 deg build 18-Mar-2026 22:07:30 2026-03-19 02:07:28 INFO sdintimaging::::casa Calculate spectral PSFs and Taylor Residuals... build 18-Mar-2026 22:07:30 2026-03-19 02:07:29 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_mfs_sdint.joint.multiterm build 18-Mar-2026 22:07:30 2026-03-19 02:07:29 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.019353 build 18-Mar-2026 22:07:30 2026-03-19 02:07:29 INFO SIImageStore::printBeamSet Beam : 62.8224 arcsec, 62.2044 arcsec, 13.3205 deg build 18-Mar-2026 22:07:30 2026-03-19 02:07:29 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.29169 build 18-Mar-2026 22:07:30 2026-03-19 02:07:29 INFO SynthesisDeconvolver::setupMask [tst.sp_mfs_sdint.joint.multiterm] Setting up a mask from [papersky_standard.true.im.masklist] build 18-Mar-2026 22:07:30 2026-03-19 02:07:29 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:07:30 2026-03-19 02:07:29 INFO CasacRegionManager::fromBCS Using all spectral channels. build 18-Mar-2026 22:07:30 2026-03-19 02:07:29 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:07:30 2026-03-19 02:07:29 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 18-Mar-2026 22:07:30 2026-03-19 02:07:29 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 18-Mar-2026 22:07:30 2026-03-19 02:07:29 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 18-Mar-2026 22:07:30 2026-03-19 02:07:29 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 18-Mar-2026 22:07:30 2026-03-19 02:07:29 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 18-Mar-2026 22:07:30 2026-03-19 02:07:29 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 18-Mar-2026 22:07:30 2026-03-19 02:07:29 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 18-Mar-2026 22:07:30 2026-03-19 02:07:29 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 18-Mar-2026 22:07:30 2026-03-19 02:07:29 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.29169, over full image : 1.29169 build 18-Mar-2026 22:07:30 2026-03-19 02:07:29 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.1430157572031021, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 18-Mar-2026 22:07:30 2026-03-19 02:07:29 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.143016, CycleNiter=50, Gain=0.1 build 18-Mar-2026 22:07:30 2026-03-19 02:07:29 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0, 12, 20, 40, 60, 80, 100] build 18-Mar-2026 22:07:30 2026-03-19 02:07:29 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 0 pixels with bias = 1 build 18-Mar-2026 22:07:30 2026-03-19 02:07:29 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 12 pixels with bias = 1 build 18-Mar-2026 22:07:30 2026-03-19 02:07:29 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 20 pixels with bias = 1 build 18-Mar-2026 22:07:30 2026-03-19 02:07:29 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 4 = 40 pixels with bias = 1 build 18-Mar-2026 22:07:30 2026-03-19 02:07:29 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 5 = 60 pixels with bias = 1 build 18-Mar-2026 22:07:30 2026-03-19 02:07:29 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 6 = 80 pixels with bias = 1 build 18-Mar-2026 22:07:30 2026-03-19 02:07:29 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 7 = 100 pixels with bias = 1 build 18-Mar-2026 22:07:30 2026-03-19 02:07:29 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 800 pixels on each side for minor-cycle updates. build 18-Mar-2026 22:07:30 2026-03-19 02:07:29 INFO MatrixCleaner::validatePsf() Peak of PSF = 0.990624 at [400, 400] build 18-Mar-2026 22:07:30 2026-03-19 02:07:29 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 18-Mar-2026 22:07:30 2026-03-19 02:07:29 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 18-Mar-2026 22:07:30 2026-03-19 02:07:31 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:07:30 2026-03-19 02:07:31 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.990624, -0.165207 build 18-Mar-2026 22:07:30 2026-03-19 02:07:31 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.165207, 0.0550629] build 18-Mar-2026 22:07:30 2026-03-19 02:07:31 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 12 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:07:30 2026-03-19 02:07:31 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.308491, -0.0629614 build 18-Mar-2026 22:07:30 2026-03-19 02:07:31 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0629614, 0.0209874] build 18-Mar-2026 22:07:30 2026-03-19 02:07:31 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:07:30 2026-03-19 02:07:31 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.166511, -0.0351309 build 18-Mar-2026 22:07:30 2026-03-19 02:07:31 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0351309, 0.0117106] build 18-Mar-2026 22:07:30 2026-03-19 02:07:31 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:07:30 2026-03-19 02:07:31 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0568644, -0.0130262 build 18-Mar-2026 22:07:30 2026-03-19 02:07:31 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0130262, 0.00434238] build 18-Mar-2026 22:07:30 2026-03-19 02:07:31 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 60 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:07:30 2026-03-19 02:07:31 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0243685, -0.00596235 build 18-Mar-2026 22:07:30 2026-03-19 02:07:31 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00596235, 0.00198765] build 18-Mar-2026 22:07:48 2026-03-19 02:07:31 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 80 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:07:48 2026-03-19 02:07:31 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0117886, -0.00298506 build 18-Mar-2026 22:07:48 2026-03-19 02:07:31 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00298506, 0.000995135] build 18-Mar-2026 22:07:48 2026-03-19 02:07:31 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 100 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:07:48 2026-03-19 02:07:31 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.006295, -0.00163772 build 18-Mar-2026 22:07:48 2026-03-19 02:07:31 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00163772, 0.000545977] build 18-Mar-2026 22:07:48 2026-03-19 02:07:31 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 18-Mar-2026 22:07:48 2026-03-19 02:07:31 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.30392 build 18-Mar-2026 22:07:48 2026-03-19 02:07:36 INFO [20] Res: 1.22854 Max: 1.68963 Gain: 0.1 Pos: [296, 422] Scale: 100 Coeffs: 18.7747 9.38979 build 18-Mar-2026 22:07:48 2026-03-19 02:07:41 INFO [40] Res: 0.856896 Max: 0.77222 Gain: 0.1 Pos: [267, 383] Scale: 100 Coeffs: 13.6767 10.3534 build 18-Mar-2026 22:07:48 2026-03-19 02:07:43 INFO [50] Res: 0.717276 Max: 0.55649 Gain: 0.1 Pos: [400, 367] Scale: 0 Coeffs: 0.591667 -0.862934 build 18-Mar-2026 22:07:48 2026-03-19 02:07:43 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 18-Mar-2026 22:07:48 2026-03-19 02:07:43 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 18-Mar-2026 22:07:48 2026-03-19 02:07:43 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 82.1976 [1]: 38.9155 build 18-Mar-2026 22:07:48 2026-03-19 02:07:43 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 18-Mar-2026 22:07:48 2026-03-19 02:07:43 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 18-Mar-2026 22:07:48 2026-03-19 02:07:43 INFO task_sdintimaging::image::_setrestoringbeam Will remove any existing beams from image build 18-Mar-2026 22:07:48 2026-03-19 02:07:43 INFO task_sdintimaging:::: Deleted restoring beam(s) build 18-Mar-2026 22:07:48 2026-03-19 02:07:43 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 18-Mar-2026 22:07:48 2026-03-19 02:07:43 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:07:48 2026-03-19 02:07:45 INFO task_tclean::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:07:48 2026-03-19 02:07:45 INFO task_tclean::CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:07:48 2026-03-19 02:07:45 INFO task_tclean::CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:07:48 2026-03-19 02:07:45 INFO task_tclean::ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:07:48 2026-03-19 02:07:45 INFO task_tclean::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 18-Mar-2026 22:07:48 2026-03-19 02:07:45 INFO task_tclean::ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:07:48 2026-03-19 02:07:45 INFO task_tclean::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:07:48 2026-03-19 02:07:45 INFO task_tclean::CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:07:48 2026-03-19 02:07:45 INFO task_tclean::CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:07:48 2026-03-19 02:07:45 INFO task_tclean::ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:07:48 2026-03-19 02:07:45 INFO task_tclean::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 18-Mar-2026 22:07:48 2026-03-19 02:07:45 INFO task_tclean::ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:07:48 2026-03-19 02:07:45 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:07:48 2026-03-19 02:07:45 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:07:48 2026-03-19 02:07:45 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:07:48 2026-03-19 02:07:45 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:07:48 2026-03-19 02:07:45 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:07:48 2026-03-19 02:07:45 INFO imager::feather() build 18-Mar-2026 22:07:48 2026-03-19 02:07:45 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:07:48 2026-03-19 02:07:45 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 18-Mar-2026 22:07:48 2026-03-19 02:07:45 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:07:48 2026-03-19 02:07:45 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:07:48 2026-03-19 02:07:45 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:07:48 2026-03-19 02:07:45 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:07:48 2026-03-19 02:07:45 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 18-Mar-2026 22:07:48 2026-03-19 02:07:45 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:07:48 2026-03-19 02:07:45 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:07:48 2026-03-19 02:07:45 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:07:48 2026-03-19 02:07:45 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:07:48 2026-03-19 02:07:45 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:07:48 2026-03-19 02:07:45 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 18-Mar-2026 22:07:48 2026-03-19 02:07:45 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:07:48 2026-03-19 02:07:45 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:07:48 2026-03-19 02:07:45 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:07:48 2026-03-19 02:07:45 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:07:48 2026-03-19 02:07:45 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:07:48 2026-03-19 02:07:45 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:07:48 2026-03-19 02:07:45 INFO imager::feather() build 18-Mar-2026 22:07:48 2026-03-19 02:07:45 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:07:48 2026-03-19 02:07:45 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 18-Mar-2026 22:07:48 2026-03-19 02:07:46 INFO sdintimaging::::casa getSummary call: fullsummary=False build 18-Mar-2026 22:07:48 2026-03-19 02:07:46 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.71052, over full image : 0.71052 build 18-Mar-2026 22:07:48 2026-03-19 02:07:46 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.07866837829351425, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 18-Mar-2026 22:07:48 2026-03-19 02:07:46 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.0786684, CycleNiter=50, Gain=0.1 build 18-Mar-2026 22:07:48 2026-03-19 02:07:46 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 18-Mar-2026 22:07:48 2026-03-19 02:07:46 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 18-Mar-2026 22:07:48 2026-03-19 02:07:46 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.717245 build 18-Mar-2026 22:08:00 2026-03-19 02:07:48 INFO [60] Res: 0.648191 Max: 0.437314 Gain: 0.1 Pos: [288, 468] Scale: 100 Coeffs: 8.08301 -0.964005 build 18-Mar-2026 22:08:00 2026-03-19 02:07:53 INFO [80] Res: 0.488584 Max: 0.267872 Gain: 0.1 Pos: [345, 412] Scale: 100 Coeffs: 7.55851 4.07243 build 18-Mar-2026 22:08:00 2026-03-19 02:07:58 INFO [100] Res: 0.386002 Max: 0.15873 Gain: 0.1 Pos: [282, 320] Scale: 100 Coeffs: 3.88515 -4.2365 build 18-Mar-2026 22:08:00 2026-03-19 02:07:58 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 18-Mar-2026 22:08:00 2026-03-19 02:07:58 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 18-Mar-2026 22:08:00 2026-03-19 02:07:58 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 106.642 [1]: 40.9103 build 18-Mar-2026 22:08:00 2026-03-19 02:07:58 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 18-Mar-2026 22:08:00 2026-03-19 02:07:58 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 18-Mar-2026 22:08:00 2026-03-19 02:07:58 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 18-Mar-2026 22:08:00 2026-03-19 02:07:58 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:08:00 2026-03-19 02:07:59 INFO task_tclean::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:08:00 2026-03-19 02:07:59 INFO task_tclean::CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:08:00 2026-03-19 02:07:59 INFO task_tclean::CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:08:00 2026-03-19 02:08:00 INFO task_tclean::ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:08:00 2026-03-19 02:08:00 INFO task_tclean::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 18-Mar-2026 22:08:00 2026-03-19 02:08:00 INFO task_tclean::ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:08:00 2026-03-19 02:08:00 INFO task_tclean::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:08:00 2026-03-19 02:08:00 INFO task_tclean::CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:08:00 2026-03-19 02:08:00 INFO task_tclean::CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:08:00 2026-03-19 02:08:00 INFO task_tclean::ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:08:00 2026-03-19 02:08:00 INFO task_tclean::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 18-Mar-2026 22:08:00 2026-03-19 02:08:00 INFO task_tclean::ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:08:00 2026-03-19 02:08:00 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:08:00 2026-03-19 02:08:00 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:08:00 2026-03-19 02:08:00 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:08:00 2026-03-19 02:08:00 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:08:00 2026-03-19 02:08:00 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:08:00 2026-03-19 02:08:00 INFO imager::feather() build 18-Mar-2026 22:08:00 2026-03-19 02:08:00 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:08:00 2026-03-19 02:08:00 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 18-Mar-2026 22:08:00 2026-03-19 02:08:00 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:08:00 2026-03-19 02:08:00 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:08:00 2026-03-19 02:08:00 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:08:00 2026-03-19 02:08:00 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:08:00 2026-03-19 02:08:00 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 18-Mar-2026 22:08:00 2026-03-19 02:08:00 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:08:00 2026-03-19 02:08:00 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:08:00 2026-03-19 02:08:00 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:08:00 2026-03-19 02:08:00 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:08:00 2026-03-19 02:08:00 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:08:00 2026-03-19 02:08:00 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 18-Mar-2026 22:08:00 2026-03-19 02:08:00 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:08:00 2026-03-19 02:08:00 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:08:00 2026-03-19 02:08:00 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:08:00 2026-03-19 02:08:00 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:08:00 2026-03-19 02:08:00 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:08:00 2026-03-19 02:08:00 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:08:00 2026-03-19 02:08:00 INFO imager::feather() build 18-Mar-2026 22:08:00 2026-03-19 02:08:00 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:08:00 2026-03-19 02:08:00 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 18-Mar-2026 22:08:00 2026-03-19 02:08:00 INFO sdintimaging::::casa getSummary call: fullsummary=False build 18-Mar-2026 22:08:00 2026-03-19 02:08:00 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.38229, over full image : 0.38229 build 18-Mar-2026 22:08:00 2026-03-19 02:08:00 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:08:00 2026-03-19 02:08:00 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 18-Mar-2026 22:08:00 2026-03-19 02:08:00 INFO SDAlgorithmBase::restore [tst.sp_mfs_sdint.joint.multiterm] : Restoring model image. build 18-Mar-2026 22:08:00 2026-03-19 02:08:01 INFO SIImageStore::restore Beam for chan : 0 : 62.8224 arcsec, 62.2044 arcsec, 13.3205 deg build 18-Mar-2026 22:08:00 2026-03-19 02:08:01 INFO SIImageStore::restore Beam for chan : 0 : 62.8224 arcsec, 62.2044 arcsec, 13.3205 deg build 18-Mar-2026 22:08:00 2026-03-19 02:08:01 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0384815 Jy/beam build 18-Mar-2026 22:08:00 2026-03-19 02:08:01 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_sdintimaging/tst.sp_mfs_sdint.joint.multiterm.alpha.error build 18-Mar-2026 22:08:00 2026-03-19 02:08:01 INFO SDAlgorithmMSMFS::restore Restored images : build 18-Mar-2026 22:08:00 2026-03-19 02:08:01 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 18-Mar-2026 22:08:00 2026-03-19 02:08:01 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 18-Mar-2026 22:08:00 2026-03-19 02:08:01 INFO SDAlgorithmMSMFS::restore build 18-Mar-2026 22:08:00 master 1 init 1 build 18-Mar-2026 22:08:01 2026-03-19 02:08:01 INFO sdintimaging::::casa Searching for images with prefix 'tst.sp_mfs_sdint'... Found these, writing history into them: ['tst.sp_mfs_sdint.joint.multiterm.image.tt0', 'tst.sp_mfs_sdint.joint.multiterm.residual.tt0', 'tst.sp_mfs_sdint.int.cube.psf', 'tst.sp_mfs_sdint.joint.multiterm.sumwt.tt0', 'tst.sp_mfs_sdint.int.cube.model', 'tst.sp_mfs_sdint.joint.multiterm.psf.tt2', 'tst.sp_mfs_sdint.joint.multiterm.psf.tt1', 'tst.sp_mfs_sdint.int.cube.pb', 'tst.sp_mfs_sdint.sd.cube.psf', 'tst.sp_mfs_sdint.joint.cube.residual', 'tst.sp_mfs_sdint.joint.multiterm.residual.tt1', 'tst.sp_mfs_sdint.joint.multiterm.alpha.error', 'tst.sp_mfs_sdint.joint.multiterm.alpha', 'tst.sp_mfs_sdint.joint.multiterm.sumwt.tt1', 'tst.sp_mfs_sdint.sd.cube.residual', 'tst.sp_mfs_sdint.joint.multiterm.image.tt1', 'tst.sp_mfs_sdint.int.cube.sumwt', 'tst.sp_mfs_sdint.joint.cube.psf', 'tst.sp_mfs_sdint.sd.cube.model', 'tst.sp_mfs_sdint.joint.multiterm.sumwt.tt2', 'tst.sp_mfs_sdint.joint.multiterm.model.tt1', 'tst.sp_mfs_sdint.joint.multiterm.psf.tt0', 'tst.sp_mfs_sdint.joint.multiterm.mask', 'tst.sp_mfs_sdint.sd.cube.image', 'tst.sp_mfs_sdint.joint.multiterm.pb.tt0', 'tst.sp_mfs_sdint.joint.multiterm.model.tt0', 'tst.sp_mfs_sdint.int.cube.residual'] build 18-Mar-2026 22:08:01 2026-03-19 02:08:01 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-03-19 02:07:23.309123 End time: 2026-03-19 02:08:01.105208 build 18-Mar-2026 22:08:01 2026-03-19 02:08:01 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 18-Mar-2026 22:08:01 2026-03-19 02:08:01 INFO sdintimaging::::casa ########################################## build 18-Mar-2026 22:08:01 2026-03-19 02:08:01 INFO name:: No table opened. build 18-Mar-2026 22:08:01 2026-03-19 02:08:01 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:08:01 2026-03-19 02:08:01 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 18-Mar-2026 22:08:01 2026-03-19 02:08:01 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 18-Mar-2026 22:08:01 2026-03-19 02:08:01 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:08:01 2026-03-19 02:08:01 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:08:01 2026-03-19 02:08:01 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 18-Mar-2026 22:08:01 2026-03-19 02:08:01 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 18-Mar-2026 22:08:01 2026-03-19 02:08:01 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_mfs_sdint.joint.multiterm.image.tt0 : Value is 0.3725101351737976 at [300, 400, 0, 0] ( Pass : should be 0.373 , Epsilon: 0.05) build 18-Mar-2026 22:08:01 2026-03-19 02:08:01 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 18-Mar-2026 22:08:01 2026-03-19 02:08:01 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_mfs_sdint.joint.multiterm.alpha : Value is 0.07270953059196472 at [300, 400, 0, 0] ( Pass : should be 0.0727 , Epsilon: 0.05) build 18-Mar-2026 22:08:01 .2026-03-19 02:08:01 INFO sdintimaging::::casa ########################################## build 18-Mar-2026 22:08:01 2026-03-19 02:08:01 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 18-Mar-2026 22:08:01 2026-03-19 02:08:01 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 18-Mar-2026 22:08:01 2026-03-19 02:08:01 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 18-Mar-2026 22:08:01 2026-03-19 02:08:01 INFO sdintimaging::::casa INT cube setup .... build 18-Mar-2026 22:08:01 2026-03-19 02:08:01 INFO sdintimaging::::casa Verifying Input Parameters build 18-Mar-2026 22:08:01 2026-03-19 02:08:01 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 18-Mar-2026 22:08:01 2026-03-19 02:08:02 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 18-Mar-2026 22:08:01 2026-03-19 02:08:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdonly.int.cube] : build 18-Mar-2026 22:08:01 2026-03-19 02:08:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdonly.int.cube] : build 18-Mar-2026 22:08:01 2026-03-19 02:08:02 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 18-Mar-2026 22:08:01 2026-03-19 02:08:02 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 18-Mar-2026 22:08:01 2026-03-19 02:08:02 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 18-Mar-2026 22:08:01 2026-03-19 02:08:02 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 18-Mar-2026 22:08:01 2026-03-19 02:08:02 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 18-Mar-2026 22:08:01 2026-03-19 02:08:02 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 18-Mar-2026 22:08:01 2026-03-19 02:08:02 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:08:01 2026-03-19 02:08:02 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 18-Mar-2026 22:08:01 2026-03-19 02:08:02 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_mfs_sdonly.int.cube] with ftmachine : gridft build 18-Mar-2026 22:08:01 2026-03-19 02:08:02 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:08:01 2026-03-19 02:08:02 INFO sdintimaging::::casa CFCache already exists build 18-Mar-2026 22:08:01 2026-03-19 02:08:02 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 22:08:01 2026-03-19 02:08:02 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:08:05 2026-03-19 02:08:02 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:08:05 2026-03-19 02:08:03 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:08:05 2026-03-19 02:08:03 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:08:05 2026-03-19 02:08:03 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 18-Mar-2026 22:08:05 2026-03-19 02:08:03 INFO task_tclean::BeamManipulator::set This image currently has no beams of any kind. Since channel and/or polarization were specified, a set of per plane beams, each equal to the specified beam, will be created. build 18-Mar-2026 22:08:05 2026-03-19 02:08:03 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 78.1052 arcsec build 18-Mar-2026 22:08:05 2026-03-19 02:08:03 INFO task_tclean::BeamManipulator::set+ Minor : 77.1472 arcsec build 18-Mar-2026 22:08:05 2026-03-19 02:08:03 INFO task_tclean::BeamManipulator::set+ Position Angle : 15.4584 deg build 18-Mar-2026 22:08:05 2026-03-19 02:08:03 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 18-Mar-2026 22:08:05 2026-03-19 02:08:03 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 52.0684 arcsec build 18-Mar-2026 22:08:05 2026-03-19 02:08:03 INFO task_tclean::BeamManipulator::set+ Minor : 51.4678 arcsec build 18-Mar-2026 22:08:05 2026-03-19 02:08:03 INFO task_tclean::BeamManipulator::set+ Position Angle : 14.3366 deg build 18-Mar-2026 22:08:05 2026-03-19 02:08:03 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 18-Mar-2026 22:08:05 2026-03-19 02:08:03 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 39.0829 arcsec build 18-Mar-2026 22:08:05 2026-03-19 02:08:03 INFO task_tclean::BeamManipulator::set+ Minor : 38.6031 arcsec build 18-Mar-2026 22:08:05 2026-03-19 02:08:03 INFO task_tclean::BeamManipulator::set+ Position Angle : 10.7035 deg build 18-Mar-2026 22:08:05 2026-03-19 02:08:03 INFO sdintimaging::::casa Combined image setup .... build 18-Mar-2026 22:08:05 2026-03-19 02:08:03 INFO sdintimaging::::casa Verifying Input Parameters build 18-Mar-2026 22:08:05 2026-03-19 02:08:03 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 18-Mar-2026 22:08:05 2026-03-19 02:08:03 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 18-Mar-2026 22:08:05 2026-03-19 02:08:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdonly.joint.multiterm] : build 18-Mar-2026 22:08:05 2026-03-19 02:08:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdonly.joint.multiterm] : build 18-Mar-2026 22:08:05 2026-03-19 02:08:04 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:08:05 2026-03-19 02:08:04 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 1] Spectral: [1.5e+09] at [0] with increment [1.50017e+09] build 18-Mar-2026 22:08:05 2026-03-19 02:08:04 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_mfs_sdonly.joint.multiterm] with ftmachine : gridft build 18-Mar-2026 22:08:05 2026-03-19 02:08:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2266 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:08:05 2026-03-19 02:08:04 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 22:08:05 2026-03-19 02:08:04 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:08:05 2026-03-19 02:08:04 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:08:05 2026-03-19 02:08:04 INFO SIImageStoreMultiTerm::calcSensitivity + [37908, -4.18539 build 18-Mar-2026 22:08:05 2026-03-19 02:08:04 INFO SIImageStoreMultiTerm::calcSensitivity + -4.18539, 2807.38] build 18-Mar-2026 22:08:05 2026-03-19 02:08:04 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:08:05 2026-03-19 02:08:04 INFO SIImageStoreMultiTerm::calcSensitivity + [2.63797e-05, 3.93281e-08 build 18-Mar-2026 22:08:05 2026-03-19 02:08:04 INFO SIImageStoreMultiTerm::calcSensitivity + 3.93281e-08, 0.000356204] build 18-Mar-2026 22:08:05 2026-03-19 02:08:04 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sp_mfs_sdonly.joint.multiterm][Taylor0] Theoretical sensitivity (Jy/bm):0.00513611 build 18-Mar-2026 22:08:05 2026-03-19 02:08:04 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sp_mfs_sdonly.joint.multiterm][Taylor1] Theoretical sensitivity (Jy/bm):0.0188734 build 18-Mar-2026 22:08:05 2026-03-19 02:08:04 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 18-Mar-2026 22:08:05 2026-03-19 02:08:04 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.01965 build 18-Mar-2026 22:08:05 2026-03-19 02:08:04 INFO SIImageStore::printBeamSet Beam : 53.662 arcsec, 53.2099 arcsec, 22.4308 deg build 18-Mar-2026 22:08:05 2026-03-19 02:08:04 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:08:05 2026-03-19 02:08:04 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.sp_mfs_sdonly.joint.multiterm] : mtmfs build 18-Mar-2026 22:08:05 2026-03-19 02:08:04 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:08:05 2026-03-19 02:08:05 INFO sdintimaging::::casa SD cube setup .... build 18-Mar-2026 22:08:05 2026-03-19 02:08:05 INFO sdintimaging::::casa The center of psf coincides with int psf: (diffRA,diffDec)=( 0.0, 0.0) build 18-Mar-2026 22:08:05 2026-03-19 02:08:05 INFO sdintimaging::::casa imagename=papersky_standard.sdimage build 18-Mar-2026 22:08:05 2026-03-19 02:08:05 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 18-Mar-2026 22:08:05 2026-03-19 02:08:05 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 18-Mar-2026 22:08:05 2026-03-19 02:08:05 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 18-Mar-2026 22:08:05 2026-03-19 02:08:05 INFO SubImageFactory::createImage Creating image 'tst.sp_mfs_sdonly.sd.cube.residual' of shape [800, 800, 1, 3] build 18-Mar-2026 22:08:05 2026-03-19 02:08:05 INFO sdintimaging::::casa imagename=papersky_standard.sdimage build 18-Mar-2026 22:08:05 2026-03-19 02:08:05 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 18-Mar-2026 22:08:05 2026-03-19 02:08:05 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 18-Mar-2026 22:08:05 2026-03-19 02:08:05 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 18-Mar-2026 22:08:05 2026-03-19 02:08:05 INFO SubImageFactory::createImage Creating image 'tst.sp_mfs_sdonly.sd.cube.image' of shape [800, 800, 1, 3] build 18-Mar-2026 22:08:05 2026-03-19 02:08:05 INFO sdintimaging::::casa imagename=papersky_standard.sdpsf build 18-Mar-2026 22:08:05 2026-03-19 02:08:05 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 18-Mar-2026 22:08:05 2026-03-19 02:08:05 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 18-Mar-2026 22:08:05 2026-03-19 02:08:05 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 18-Mar-2026 22:08:05 2026-03-19 02:08:05 INFO SubImageFactory::createImage Creating image 'tst.sp_mfs_sdonly.sd.cube.psf' of shape [800, 800, 1, 3] build 18-Mar-2026 22:08:08 2026-03-19 02:08:05 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 18-Mar-2026 22:08:08 2026-03-19 02:08:05 INFO sdintimaging::::casa Feathering INT and SD residual images... build 18-Mar-2026 22:08:08 2026-03-19 02:08:05 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:08:08 2026-03-19 02:08:05 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_mfs_sdonly.joint.cube build 18-Mar-2026 22:08:08 2026-03-19 02:08:05 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.210516 build 18-Mar-2026 22:08:08 2026-03-19 02:08:05 INFO SIImageStore::printBeamSet Restoring Beams build 18-Mar-2026 22:08:08 2026-03-19 02:08:05 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 18-Mar-2026 22:08:08 2026-03-19 02:08:05 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 664.4244 arcsec x 664.4244 arcsec pa=-77.8797 deg build 18-Mar-2026 22:08:08 2026-03-19 02:08:05 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 424.2759 arcsec x 424.2759 arcsec pa= 18.1714 deg build 18-Mar-2026 22:08:08 2026-03-19 02:08:05 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 320.2759 arcsec x 320.2759 arcsec pa=-31.9648 deg build 18-Mar-2026 22:08:08 2026-03-19 02:08:05 INFO sdintimaging::::casa Calculate spectral PSFs and Taylor Residuals... build 18-Mar-2026 22:08:08 2026-03-19 02:08:06 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_mfs_sdonly.joint.multiterm build 18-Mar-2026 22:08:08 2026-03-19 02:08:06 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.055158 build 18-Mar-2026 22:08:08 2026-03-19 02:08:06 INFO SIImageStore::printBeamSet Beam : 430.287 arcsec, 430.287 arcsec, -57.1938 deg build 18-Mar-2026 22:08:08 2026-03-19 02:08:06 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 19.665 build 18-Mar-2026 22:08:08 2026-03-19 02:08:06 INFO SynthesisDeconvolver::setupMask [tst.sp_mfs_sdonly.joint.multiterm] Setting up a mask from [papersky_standard.true.im.masklist] build 18-Mar-2026 22:08:08 2026-03-19 02:08:06 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:08:08 2026-03-19 02:08:06 INFO CasacRegionManager::fromBCS Using all spectral channels. build 18-Mar-2026 22:08:08 2026-03-19 02:08:06 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:08:08 2026-03-19 02:08:06 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image. build 18-Mar-2026 22:08:08 2026-03-19 02:08:06 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 18-Mar-2026 22:08:08 2026-03-19 02:08:06 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 18-Mar-2026 22:08:08 2026-03-19 02:08:06 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 18-Mar-2026 22:08:08 2026-03-19 02:08:06 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 18-Mar-2026 22:08:08 2026-03-19 02:08:06 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 18-Mar-2026 22:08:08 2026-03-19 02:08:06 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 18-Mar-2026 22:08:08 2026-03-19 02:08:06 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 18-Mar-2026 22:08:08 2026-03-19 02:08:06 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 19.665, over full image : 19.665 build 18-Mar-2026 22:08:08 2026-03-19 02:08:06 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.9832497835159302, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 18-Mar-2026 22:08:08 2026-03-19 02:08:06 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdonly.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.98325, CycleNiter=50, Gain=0.1 build 18-Mar-2026 22:08:08 2026-03-19 02:08:06 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0, 12, 20, 40, 60, 80, 100] build 18-Mar-2026 22:08:08 2026-03-19 02:08:06 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 0 pixels with bias = 1 build 18-Mar-2026 22:08:08 2026-03-19 02:08:06 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 12 pixels with bias = 1 build 18-Mar-2026 22:08:08 2026-03-19 02:08:06 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 20 pixels with bias = 1 build 18-Mar-2026 22:08:08 2026-03-19 02:08:06 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 4 = 40 pixels with bias = 1 build 18-Mar-2026 22:08:08 2026-03-19 02:08:06 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 5 = 60 pixels with bias = 1 build 18-Mar-2026 22:08:08 2026-03-19 02:08:06 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 6 = 80 pixels with bias = 1 build 18-Mar-2026 22:08:08 2026-03-19 02:08:06 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 7 = 100 pixels with bias = 1 build 18-Mar-2026 22:08:08 2026-03-19 02:08:06 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 800 pixels on each side for minor-cycle updates. build 18-Mar-2026 22:08:08 2026-03-19 02:08:06 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [400, 400] build 18-Mar-2026 22:08:08 2026-03-19 02:08:06 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 18-Mar-2026 22:08:08 2026-03-19 02:08:06 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 18-Mar-2026 22:08:08 2026-03-19 02:08:08 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:08:08 2026-03-19 02:08:08 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.000110958 build 18-Mar-2026 22:08:08 2026-03-19 02:08:08 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.000110958, 0.0740577] build 18-Mar-2026 22:08:08 2026-03-19 02:08:08 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 12 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:08:08 2026-03-19 02:08:08 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.94427, -0.00762221 build 18-Mar-2026 22:08:08 2026-03-19 02:08:08 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00762221, 0.0698511] build 18-Mar-2026 22:08:08 2026-03-19 02:08:08 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:08:08 2026-03-19 02:08:08 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.859381, -0.0178902 build 18-Mar-2026 22:08:08 2026-03-19 02:08:08 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0178902, 0.0635511] build 18-Mar-2026 22:08:08 2026-03-19 02:08:08 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:08:08 2026-03-19 02:08:08 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.608886, -0.0376936 build 18-Mar-2026 22:08:08 2026-03-19 02:08:08 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0376936, 0.0456457] build 18-Mar-2026 22:08:08 2026-03-19 02:08:08 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 60 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:08:08 2026-03-19 02:08:08 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.416334, -0.039146 build 18-Mar-2026 22:08:08 2026-03-19 02:08:08 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.039146, 0.032104] build 18-Mar-2026 22:08:08 2026-03-19 02:08:08 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 80 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:08:08 2026-03-19 02:08:08 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.291608, -0.0328658 build 18-Mar-2026 22:08:08 2026-03-19 02:08:08 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0328658, 0.0229904] build 18-Mar-2026 22:08:08 2026-03-19 02:08:08 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 100 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:08:08 2026-03-19 02:08:08 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.211678, -0.0260793 build 18-Mar-2026 22:08:08 2026-03-19 02:08:08 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0260793, 0.0169138] build 18-Mar-2026 22:08:08 2026-03-19 02:08:08 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 18-Mar-2026 22:08:36 2026-03-19 02:08:08 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 19.665 build 18-Mar-2026 22:08:36 2026-03-19 02:08:13 INFO [20] Res: 5.10815 Max: 77.3431 Gain: 0.1 Pos: [298, 441] Scale: 100 Coeffs: 18.9288 -1.48036 build 18-Mar-2026 22:08:36 2026-03-19 02:08:18 INFO [40] Res: 2.71228 Max: 16.7033 Gain: 0.1 Pos: [358, 428] Scale: 100 Coeffs: 8.8508 -0.25997 build 18-Mar-2026 22:08:36 2026-03-19 02:08:21 INFO [50] Res: 2.13701 Max: 8.85767 Gain: 0.1 Pos: [359, 434] Scale: 100 Coeffs: 6.47337 0.0373564 build 18-Mar-2026 22:08:36 2026-03-19 02:08:21 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 18-Mar-2026 22:08:36 2026-03-19 02:08:21 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 18-Mar-2026 22:08:36 2026-03-19 02:08:21 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 106.822 [1]: -8.01212 build 18-Mar-2026 22:08:36 2026-03-19 02:08:21 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 18-Mar-2026 22:08:36 2026-03-19 02:08:21 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 18-Mar-2026 22:08:36 2026-03-19 02:08:21 INFO task_sdintimaging::image::_setrestoringbeam Will remove any existing beams from image build 18-Mar-2026 22:08:36 2026-03-19 02:08:21 INFO task_sdintimaging:::: Deleted restoring beam(s) build 18-Mar-2026 22:08:36 2026-03-19 02:08:22 INFO sdintimaging::::casa getSummary call: fullsummary=False build 18-Mar-2026 22:08:36 2026-03-19 02:08:22 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.13701, over full image : 2.13701 build 18-Mar-2026 22:08:36 2026-03-19 02:08:22 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.10685043781995773, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 18-Mar-2026 22:08:36 2026-03-19 02:08:22 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdonly.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.10685, CycleNiter=50, Gain=0.1 build 18-Mar-2026 22:08:36 2026-03-19 02:08:22 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 18-Mar-2026 22:08:36 2026-03-19 02:08:22 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 18-Mar-2026 22:08:36 2026-03-19 02:08:23 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.13701 build 18-Mar-2026 22:08:36 2026-03-19 02:08:25 INFO [60] Res: 1.84557 Max: 5.16861 Gain: 0.1 Pos: [382, 364] Scale: 100 Coeffs: 4.88817 -0.422475 build 18-Mar-2026 22:08:36 2026-03-19 02:08:30 INFO [80] Res: 1.31836 Max: 2.08425 Gain: 0.1 Pos: [311, 377] Scale: 0 Coeffs: -1.2825 2.43402 build 18-Mar-2026 22:08:36 2026-03-19 02:08:35 INFO [100] Res: 1.00376 Max: 1.09028 Gain: 0.1 Pos: [356, 431] Scale: 40 Coeffs: 1.32615 -0.179836 build 18-Mar-2026 22:08:36 2026-03-19 02:08:35 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 18-Mar-2026 22:08:36 2026-03-19 02:08:35 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 18-Mar-2026 22:08:36 2026-03-19 02:08:35 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 123.031 [1]: -5.31311 build 18-Mar-2026 22:08:36 2026-03-19 02:08:35 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 18-Mar-2026 22:08:36 2026-03-19 02:08:35 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 18-Mar-2026 22:08:36 2026-03-19 02:08:36 INFO sdintimaging::::casa getSummary call: fullsummary=False build 18-Mar-2026 22:08:36 2026-03-19 02:08:36 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.00376, over full image : 1.00376 build 18-Mar-2026 22:08:36 2026-03-19 02:08:36 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:08:36 2026-03-19 02:08:36 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 18-Mar-2026 22:08:36 2026-03-19 02:08:36 INFO SDAlgorithmBase::restore [tst.sp_mfs_sdonly.joint.multiterm] : Restoring model image. build 18-Mar-2026 22:08:36 2026-03-19 02:08:36 INFO SIImageStore::restore Beam for chan : 0 : 430.287 arcsec, 430.287 arcsec, -57.1938 deg build 18-Mar-2026 22:08:36 2026-03-19 02:08:36 INFO SIImageStore::restore Beam for chan : 0 : 430.287 arcsec, 430.287 arcsec, -57.1938 deg build 18-Mar-2026 22:08:36 2026-03-19 02:08:36 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.100376 Jy/beam build 18-Mar-2026 22:08:36 2026-03-19 02:08:37 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_sdintimaging/tst.sp_mfs_sdonly.joint.multiterm.alpha.error build 18-Mar-2026 22:08:36 2026-03-19 02:08:37 INFO SDAlgorithmMSMFS::restore Restored images : build 18-Mar-2026 22:08:36 2026-03-19 02:08:37 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 18-Mar-2026 22:08:36 2026-03-19 02:08:37 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 18-Mar-2026 22:08:36 2026-03-19 02:08:37 INFO SDAlgorithmMSMFS::restore build 18-Mar-2026 22:08:36 master 1 init 1 build 18-Mar-2026 22:08:36 2026-03-19 02:08:37 INFO sdintimaging::::casa Searching for images with prefix 'tst.sp_mfs_sdonly'... Found these, writing history into them: ['tst.sp_mfs_sdonly.joint.multiterm.image.tt1', 'tst.sp_mfs_sdonly.int.cube.residual', 'tst.sp_mfs_sdonly.joint.multiterm.residual.tt0', 'tst.sp_mfs_sdonly.joint.multiterm.sumwt.tt2', 'tst.sp_mfs_sdonly.joint.multiterm.pb.tt0', 'tst.sp_mfs_sdonly.joint.cube.residual', 'tst.sp_mfs_sdonly.joint.multiterm.model.tt1', 'tst.sp_mfs_sdonly.joint.multiterm.psf.tt2', 'tst.sp_mfs_sdonly.joint.multiterm.psf.tt1', 'tst.sp_mfs_sdonly.joint.multiterm.sumwt.tt0', 'tst.sp_mfs_sdonly.joint.multiterm.alpha.error', 'tst.sp_mfs_sdonly.joint.multiterm.alpha', 'tst.sp_mfs_sdonly.joint.multiterm.image.tt0', 'tst.sp_mfs_sdonly.sd.cube.residual', 'tst.sp_mfs_sdonly.int.cube.psf', 'tst.sp_mfs_sdonly.joint.multiterm.sumwt.tt1', 'tst.sp_mfs_sdonly.sd.cube.psf', 'tst.sp_mfs_sdonly.joint.cube.psf', 'tst.sp_mfs_sdonly.int.cube.model', 'tst.sp_mfs_sdonly.joint.multiterm.model.tt0', 'tst.sp_mfs_sdonly.joint.multiterm.psf.tt0', 'tst.sp_mfs_sdonly.joint.multiterm.residual.tt1', 'tst.sp_mfs_sdonly.sd.cube.model', 'tst.sp_mfs_sdonly.int.cube.sumwt', 'tst.sp_mfs_sdonly.int.cube.pb', 'tst.sp_mfs_sdonly.sd.cube.image', 'tst.sp_mfs_sdonly.joint.multiterm.mask'] build 18-Mar-2026 22:08:36 2026-03-19 02:08:37 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-03-19 02:08:01.463190 End time: 2026-03-19 02:08:36.832693 build 18-Mar-2026 22:08:36 2026-03-19 02:08:37 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 18-Mar-2026 22:08:36 2026-03-19 02:08:37 INFO sdintimaging::::casa ########################################## build 18-Mar-2026 22:08:36 2026-03-19 02:08:37 INFO name:: No table opened. build 18-Mar-2026 22:08:36 2026-03-19 02:08:37 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:08:36 2026-03-19 02:08:37 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 18-Mar-2026 22:08:36 2026-03-19 02:08:37 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 18-Mar-2026 22:08:36 2026-03-19 02:08:37 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:08:36 2026-03-19 02:08:37 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:08:36 2026-03-19 02:08:37 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 18-Mar-2026 22:08:36 2026-03-19 02:08:37 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 18-Mar-2026 22:08:39 2026-03-19 02:08:37 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 18-Mar-2026 22:08:39 2026-03-19 02:08:37 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 18-Mar-2026 22:08:39 2026-03-19 02:08:37 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_mfs_sdonly.joint.multiterm.alpha : Value is 0.015988783910870552 at [300, 400, 0, 0] ( Pass : should be 0.018 , Epsilon: 0.05) build 18-Mar-2026 22:08:39 .2026-03-19 02:08:37 INFO sdintimaging::::casa ########################################## build 18-Mar-2026 22:08:39 2026-03-19 02:08:37 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 18-Mar-2026 22:08:39 2026-03-19 02:08:37 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 18-Mar-2026 22:08:39 2026-03-19 02:08:37 INFO sdintimaging::::casa INT cube setup .... build 18-Mar-2026 22:08:39 2026-03-19 02:08:37 INFO sdintimaging::::casa Verifying Input Parameters build 18-Mar-2026 22:08:39 2026-03-19 02:08:37 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 18-Mar-2026 22:08:39 2026-03-19 02:08:37 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 18-Mar-2026 22:08:39 2026-03-19 02:08:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.int.cube] : build 18-Mar-2026 22:08:39 2026-03-19 02:08:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.int.cube] : build 18-Mar-2026 22:08:39 2026-03-19 02:08:37 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 18-Mar-2026 22:08:39 2026-03-19 02:08:37 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 18-Mar-2026 22:08:39 2026-03-19 02:08:37 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 18-Mar-2026 22:08:39 2026-03-19 02:08:37 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 18-Mar-2026 22:08:39 2026-03-19 02:08:37 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 18-Mar-2026 22:08:39 2026-03-19 02:08:37 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 18-Mar-2026 22:08:39 2026-03-19 02:08:37 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:08:39 2026-03-19 02:08:37 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 18-Mar-2026 22:08:39 2026-03-19 02:08:37 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_mfs_sdint.int.cube] with ftmachine : gridft build 18-Mar-2026 22:08:39 2026-03-19 02:08:37 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:08:39 2026-03-19 02:08:37 INFO sdintimaging::::casa CFCache already exists build 18-Mar-2026 22:08:39 2026-03-19 02:08:37 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 22:08:39 2026-03-19 02:08:37 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:08:39 2026-03-19 02:08:37 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:08:39 2026-03-19 02:08:38 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:08:39 2026-03-19 02:08:38 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:08:39 2026-03-19 02:08:39 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 18-Mar-2026 22:08:39 2026-03-19 02:08:39 INFO task_tclean::BeamManipulator::set This image currently has no beams of any kind. Since channel and/or polarization were specified, a set of per plane beams, each equal to the specified beam, will be created. build 18-Mar-2026 22:08:39 2026-03-19 02:08:39 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 78.1052 arcsec build 18-Mar-2026 22:08:39 2026-03-19 02:08:39 INFO task_tclean::BeamManipulator::set+ Minor : 77.1472 arcsec build 18-Mar-2026 22:08:39 2026-03-19 02:08:39 INFO task_tclean::BeamManipulator::set+ Position Angle : 15.4584 deg build 18-Mar-2026 22:08:39 2026-03-19 02:08:39 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 18-Mar-2026 22:08:39 2026-03-19 02:08:39 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 52.0684 arcsec build 18-Mar-2026 22:08:39 2026-03-19 02:08:39 INFO task_tclean::BeamManipulator::set+ Minor : 51.4678 arcsec build 18-Mar-2026 22:08:39 2026-03-19 02:08:39 INFO task_tclean::BeamManipulator::set+ Position Angle : 14.3366 deg build 18-Mar-2026 22:08:39 2026-03-19 02:08:39 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 18-Mar-2026 22:08:39 2026-03-19 02:08:39 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 39.0829 arcsec build 18-Mar-2026 22:08:39 2026-03-19 02:08:39 INFO task_tclean::BeamManipulator::set+ Minor : 38.6031 arcsec build 18-Mar-2026 22:08:39 2026-03-19 02:08:39 INFO task_tclean::BeamManipulator::set+ Position Angle : 10.7035 deg build 18-Mar-2026 22:08:39 2026-03-19 02:08:39 INFO sdintimaging::::casa Combined image setup .... build 18-Mar-2026 22:08:39 2026-03-19 02:08:39 INFO sdintimaging::::casa Verifying Input Parameters build 18-Mar-2026 22:08:39 2026-03-19 02:08:39 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 18-Mar-2026 22:08:39 2026-03-19 02:08:39 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 18-Mar-2026 22:08:39 2026-03-19 02:08:39 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.joint.multiterm] : build 18-Mar-2026 22:08:39 2026-03-19 02:08:39 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.joint.multiterm] : build 18-Mar-2026 22:08:39 2026-03-19 02:08:39 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:08:39 2026-03-19 02:08:39 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 1] Spectral: [1.5e+09] at [0] with increment [1.50017e+09] build 18-Mar-2026 22:08:39 2026-03-19 02:08:39 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_mfs_sdint.joint.multiterm] with ftmachine : gridft build 18-Mar-2026 22:08:39 2026-03-19 02:08:39 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2266 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:08:39 2026-03-19 02:08:39 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 22:08:39 2026-03-19 02:08:39 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:08:39 2026-03-19 02:08:39 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:08:40 2026-03-19 02:08:39 INFO SIImageStoreMultiTerm::calcSensitivity + [37908, -4.18539 build 18-Mar-2026 22:08:40 2026-03-19 02:08:39 INFO SIImageStoreMultiTerm::calcSensitivity + -4.18539, 2807.38] build 18-Mar-2026 22:08:40 2026-03-19 02:08:39 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:08:40 2026-03-19 02:08:39 INFO SIImageStoreMultiTerm::calcSensitivity + [2.63797e-05, 3.93281e-08 build 18-Mar-2026 22:08:40 2026-03-19 02:08:39 INFO SIImageStoreMultiTerm::calcSensitivity + 3.93281e-08, 0.000356204] build 18-Mar-2026 22:08:40 2026-03-19 02:08:39 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sp_mfs_sdint.joint.multiterm][Taylor0] Theoretical sensitivity (Jy/bm):0.00513611 build 18-Mar-2026 22:08:40 2026-03-19 02:08:39 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sp_mfs_sdint.joint.multiterm][Taylor1] Theoretical sensitivity (Jy/bm):0.0188734 build 18-Mar-2026 22:08:40 2026-03-19 02:08:39 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 18-Mar-2026 22:08:40 2026-03-19 02:08:40 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.019725 build 18-Mar-2026 22:08:40 2026-03-19 02:08:40 INFO SIImageStore::printBeamSet Beam : 53.662 arcsec, 53.2099 arcsec, 22.4308 deg build 18-Mar-2026 22:08:40 2026-03-19 02:08:40 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:08:40 2026-03-19 02:08:40 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.sp_mfs_sdint.joint.multiterm] : mtmfs build 18-Mar-2026 22:08:40 2026-03-19 02:08:40 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:08:40 2026-03-19 02:08:40 INFO sdintimaging::::casa SD cube setup .... build 18-Mar-2026 22:08:40 2026-03-19 02:08:40 INFO sdintimaging::::casa The center of psf coincides with int psf: (diffRA,diffDec)=( 0.0, 0.0) build 18-Mar-2026 22:08:40 2026-03-19 02:08:40 INFO sdintimaging::::casa imagename=papersky_standard.sdimage build 18-Mar-2026 22:08:40 2026-03-19 02:08:40 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 18-Mar-2026 22:08:40 2026-03-19 02:08:40 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 18-Mar-2026 22:08:40 2026-03-19 02:08:40 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 18-Mar-2026 22:08:40 2026-03-19 02:08:40 INFO SubImageFactory::createImage Creating image 'tst.sp_mfs_sdint.sd.cube.residual' of shape [800, 800, 1, 3] build 18-Mar-2026 22:08:40 2026-03-19 02:08:40 INFO sdintimaging::::casa imagename=papersky_standard.sdimage build 18-Mar-2026 22:08:40 2026-03-19 02:08:40 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 18-Mar-2026 22:08:40 2026-03-19 02:08:40 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 18-Mar-2026 22:08:40 2026-03-19 02:08:40 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 18-Mar-2026 22:08:40 2026-03-19 02:08:40 INFO SubImageFactory::createImage Creating image 'tst.sp_mfs_sdint.sd.cube.image' of shape [800, 800, 1, 3] build 18-Mar-2026 22:08:40 2026-03-19 02:08:40 INFO sdintimaging::::casa imagename=papersky_standard.sdpsf build 18-Mar-2026 22:08:40 2026-03-19 02:08:40 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 18-Mar-2026 22:08:40 2026-03-19 02:08:40 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 18-Mar-2026 22:08:40 2026-03-19 02:08:40 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 18-Mar-2026 22:08:40 2026-03-19 02:08:40 INFO SubImageFactory::createImage Creating image 'tst.sp_mfs_sdint.sd.cube.psf' of shape [800, 800, 1, 3] build 18-Mar-2026 22:08:40 2026-03-19 02:08:40 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 18-Mar-2026 22:08:40 2026-03-19 02:08:40 INFO sdintimaging::::casa Feathering INT and SD residual images... build 18-Mar-2026 22:08:40 2026-03-19 02:08:40 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:08:40 2026-03-19 02:08:40 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:08:40 2026-03-19 02:08:40 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:08:40 2026-03-19 02:08:40 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:08:40 2026-03-19 02:08:40 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 18-Mar-2026 22:08:40 2026-03-19 02:08:40 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:08:40 2026-03-19 02:08:40 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:08:40 2026-03-19 02:08:40 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:08:40 2026-03-19 02:08:40 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:08:40 2026-03-19 02:08:40 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:08:40 2026-03-19 02:08:40 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 18-Mar-2026 22:08:40 2026-03-19 02:08:40 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:08:40 2026-03-19 02:08:40 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:08:40 2026-03-19 02:08:40 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:08:40 2026-03-19 02:08:40 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:08:40 2026-03-19 02:08:40 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:08:40 2026-03-19 02:08:40 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:08:40 2026-03-19 02:08:40 INFO imager::feather() build 18-Mar-2026 22:08:40 2026-03-19 02:08:40 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:08:40 2026-03-19 02:08:40 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 18-Mar-2026 22:08:40 2026-03-19 02:08:41 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:08:40 2026-03-19 02:08:41 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:08:40 2026-03-19 02:08:41 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:08:40 2026-03-19 02:08:41 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:08:40 2026-03-19 02:08:41 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 18-Mar-2026 22:08:40 2026-03-19 02:08:41 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:08:40 2026-03-19 02:08:41 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:08:40 2026-03-19 02:08:41 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:08:40 2026-03-19 02:08:41 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:08:40 2026-03-19 02:08:41 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:08:40 2026-03-19 02:08:41 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 18-Mar-2026 22:08:42 2026-03-19 02:08:41 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:08:42 2026-03-19 02:08:41 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:08:42 2026-03-19 02:08:41 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:08:42 2026-03-19 02:08:41 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:08:42 2026-03-19 02:08:41 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:08:42 2026-03-19 02:08:41 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:08:42 2026-03-19 02:08:41 INFO imager::feather() build 18-Mar-2026 22:08:42 2026-03-19 02:08:41 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:08:42 2026-03-19 02:08:41 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 18-Mar-2026 22:08:42 2026-03-19 02:08:41 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:08:42 2026-03-19 02:08:41 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:08:42 2026-03-19 02:08:41 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:08:42 2026-03-19 02:08:41 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:08:42 2026-03-19 02:08:41 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 18-Mar-2026 22:08:42 2026-03-19 02:08:41 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:08:42 2026-03-19 02:08:41 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:08:42 2026-03-19 02:08:41 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:08:42 2026-03-19 02:08:41 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:08:42 2026-03-19 02:08:41 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:08:42 2026-03-19 02:08:41 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 18-Mar-2026 22:08:42 2026-03-19 02:08:41 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:08:42 2026-03-19 02:08:41 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:08:42 2026-03-19 02:08:41 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:08:42 2026-03-19 02:08:41 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:08:42 2026-03-19 02:08:41 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:08:42 2026-03-19 02:08:41 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:08:42 2026-03-19 02:08:41 INFO imager::feather() build 18-Mar-2026 22:08:42 2026-03-19 02:08:41 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:08:42 2026-03-19 02:08:41 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 18-Mar-2026 22:08:42 2026-03-19 02:08:42 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:08:42 2026-03-19 02:08:42 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:08:42 2026-03-19 02:08:42 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:08:42 2026-03-19 02:08:42 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:08:42 2026-03-19 02:08:42 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 18-Mar-2026 22:08:42 2026-03-19 02:08:42 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:08:42 2026-03-19 02:08:42 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:08:42 2026-03-19 02:08:42 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:08:42 2026-03-19 02:08:42 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:08:42 2026-03-19 02:08:42 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:08:42 2026-03-19 02:08:42 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 18-Mar-2026 22:08:42 2026-03-19 02:08:42 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:08:42 2026-03-19 02:08:42 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:08:42 2026-03-19 02:08:42 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:08:42 2026-03-19 02:08:42 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:08:42 2026-03-19 02:08:42 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:08:42 2026-03-19 02:08:42 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:08:42 2026-03-19 02:08:42 INFO imager::feather() build 18-Mar-2026 22:08:42 2026-03-19 02:08:42 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:08:42 2026-03-19 02:08:42 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 18-Mar-2026 22:08:42 2026-03-19 02:08:42 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:08:42 2026-03-19 02:08:42 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:08:42 2026-03-19 02:08:42 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:08:42 2026-03-19 02:08:42 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:08:42 2026-03-19 02:08:42 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 18-Mar-2026 22:08:42 2026-03-19 02:08:42 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:08:42 2026-03-19 02:08:42 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:08:42 2026-03-19 02:08:42 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:08:42 2026-03-19 02:08:42 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:08:42 2026-03-19 02:08:42 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:08:42 2026-03-19 02:08:42 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 18-Mar-2026 22:08:42 2026-03-19 02:08:42 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:08:42 2026-03-19 02:08:42 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:08:42 2026-03-19 02:08:42 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:08:42 2026-03-19 02:08:42 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:08:42 2026-03-19 02:08:42 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:08:42 2026-03-19 02:08:42 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:08:42 2026-03-19 02:08:42 INFO imager::feather() build 18-Mar-2026 22:08:42 2026-03-19 02:08:42 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:08:42 2026-03-19 02:08:42 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 18-Mar-2026 22:08:42 2026-03-19 02:08:42 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:08:42 2026-03-19 02:08:42 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:08:42 2026-03-19 02:08:42 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:08:42 2026-03-19 02:08:42 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:08:42 2026-03-19 02:08:42 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 18-Mar-2026 22:08:45 2026-03-19 02:08:42 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:08:45 2026-03-19 02:08:42 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:08:45 2026-03-19 02:08:42 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:08:45 2026-03-19 02:08:42 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:08:45 2026-03-19 02:08:42 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:08:45 2026-03-19 02:08:42 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 18-Mar-2026 22:08:45 2026-03-19 02:08:42 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:08:45 2026-03-19 02:08:42 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:08:45 2026-03-19 02:08:42 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:08:45 2026-03-19 02:08:42 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:08:45 2026-03-19 02:08:42 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:08:45 2026-03-19 02:08:42 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:08:45 2026-03-19 02:08:42 INFO imager::feather() build 18-Mar-2026 22:08:45 2026-03-19 02:08:42 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:08:45 2026-03-19 02:08:42 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 18-Mar-2026 22:08:45 2026-03-19 02:08:43 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:08:45 2026-03-19 02:08:43 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_mfs_sdint.joint.cube build 18-Mar-2026 22:08:45 2026-03-19 02:08:43 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.053885 build 18-Mar-2026 22:08:45 2026-03-19 02:08:43 INFO SIImageStore::printBeamSet Restoring Beams build 18-Mar-2026 22:08:45 2026-03-19 02:08:43 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 18-Mar-2026 22:08:45 2026-03-19 02:08:43 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 77.5193 arcsec x 76.6073 arcsec pa= 11.1113 deg build 18-Mar-2026 22:08:45 2026-03-19 02:08:43 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 51.6676 arcsec x 51.0710 arcsec pa= 11.3343 deg build 18-Mar-2026 22:08:45 2026-03-19 02:08:43 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 38.7687 arcsec x 38.3203 arcsec pa= 14.0803 deg build 18-Mar-2026 22:08:45 2026-03-19 02:08:43 INFO sdintimaging::::casa Calculate spectral PSFs and Taylor Residuals... build 18-Mar-2026 22:08:45 2026-03-19 02:08:43 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_mfs_sdint.joint.multiterm build 18-Mar-2026 22:08:45 2026-03-19 02:08:43 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.020817 build 18-Mar-2026 22:08:45 2026-03-19 02:08:43 INFO SIImageStore::printBeamSet Beam : 53.1832 arcsec, 52.7084 arcsec, 20.2963 deg build 18-Mar-2026 22:08:45 2026-03-19 02:08:43 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.1314 build 18-Mar-2026 22:08:45 2026-03-19 02:08:43 INFO SynthesisDeconvolver::setupMask [tst.sp_mfs_sdint.joint.multiterm] Setting up a mask from [papersky_standard.true.im.masklist] build 18-Mar-2026 22:08:45 2026-03-19 02:08:43 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:08:45 2026-03-19 02:08:43 INFO CasacRegionManager::fromBCS Using all spectral channels. build 18-Mar-2026 22:08:45 2026-03-19 02:08:43 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:08:45 2026-03-19 02:08:43 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 18-Mar-2026 22:08:45 2026-03-19 02:08:43 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 18-Mar-2026 22:08:45 2026-03-19 02:08:43 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 18-Mar-2026 22:08:45 2026-03-19 02:08:43 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 18-Mar-2026 22:08:45 2026-03-19 02:08:43 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 18-Mar-2026 22:08:45 2026-03-19 02:08:43 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 18-Mar-2026 22:08:45 2026-03-19 02:08:43 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 18-Mar-2026 22:08:45 2026-03-19 02:08:43 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 18-Mar-2026 22:08:45 2026-03-19 02:08:43 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.1314, over full image : 1.1314 build 18-Mar-2026 22:08:45 2026-03-19 02:08:43 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 20, 'cyclethreshold': 0.1363893300294876, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 18-Mar-2026 22:08:45 2026-03-19 02:08:43 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.136389, CycleNiter=20, Gain=0.1 build 18-Mar-2026 22:08:45 2026-03-19 02:08:43 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0, 12, 20, 40, 60, 80, 100] build 18-Mar-2026 22:08:45 2026-03-19 02:08:43 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 0 pixels with bias = 1 build 18-Mar-2026 22:08:45 2026-03-19 02:08:43 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 12 pixels with bias = 1 build 18-Mar-2026 22:08:45 2026-03-19 02:08:43 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 20 pixels with bias = 1 build 18-Mar-2026 22:08:45 2026-03-19 02:08:43 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 4 = 40 pixels with bias = 1 build 18-Mar-2026 22:08:45 2026-03-19 02:08:43 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 5 = 60 pixels with bias = 1 build 18-Mar-2026 22:08:45 2026-03-19 02:08:43 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 6 = 80 pixels with bias = 1 build 18-Mar-2026 22:08:45 2026-03-19 02:08:43 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 7 = 100 pixels with bias = 1 build 18-Mar-2026 22:08:45 2026-03-19 02:08:43 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 800 pixels on each side for minor-cycle updates. build 18-Mar-2026 22:08:45 2026-03-19 02:08:43 INFO MatrixCleaner::validatePsf() Peak of PSF = 0.990617 at [400, 400] build 18-Mar-2026 22:08:45 2026-03-19 02:08:43 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 18-Mar-2026 22:08:45 2026-03-19 02:08:43 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 18-Mar-2026 22:08:45 2026-03-19 02:08:45 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:08:45 2026-03-19 02:08:45 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.990617, -0.000119891 build 18-Mar-2026 22:08:45 2026-03-19 02:08:45 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.000119891, 0.073365] build 18-Mar-2026 22:08:45 2026-03-19 02:08:45 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 12 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:08:45 2026-03-19 02:08:45 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.261247, -0.0234538 build 18-Mar-2026 22:08:45 2026-03-19 02:08:45 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0234538, 0.0201623] build 18-Mar-2026 22:08:45 2026-03-19 02:08:45 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:08:45 2026-03-19 02:08:45 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.137015, -0.0147553 build 18-Mar-2026 22:08:45 2026-03-19 02:08:45 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0147553, 0.0106943] build 18-Mar-2026 22:08:45 2026-03-19 02:08:45 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:08:45 2026-03-19 02:08:45 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0438432, -0.00670719 build 18-Mar-2026 22:08:45 2026-03-19 02:08:45 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00670719, 0.00355362] build 18-Mar-2026 22:08:53 2026-03-19 02:08:45 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 60 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:08:53 2026-03-19 02:08:45 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0181479, -0.00334112 build 18-Mar-2026 22:08:53 2026-03-19 02:08:45 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00334112, 0.00153626] build 18-Mar-2026 22:08:53 2026-03-19 02:08:45 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 80 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:08:53 2026-03-19 02:08:45 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.00861385, -0.00173856 build 18-Mar-2026 22:08:53 2026-03-19 02:08:45 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00173856, 0.000747211] build 18-Mar-2026 22:08:53 2026-03-19 02:08:45 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 100 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:08:53 2026-03-19 02:08:45 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.00459695, -0.000958446 build 18-Mar-2026 22:08:53 2026-03-19 02:08:45 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.000958446, 0.00040842] build 18-Mar-2026 22:08:53 2026-03-19 02:08:45 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 18-Mar-2026 22:08:53 2026-03-19 02:08:46 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.14211 build 18-Mar-2026 22:08:53 2026-03-19 02:08:51 INFO [20] Res: 1.06781 Max: 1.29809 Gain: 0.1 Pos: [297, 423] Scale: 100 Coeffs: 18.4318 8.24836 build 18-Mar-2026 22:08:53 2026-03-19 02:08:51 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 18-Mar-2026 22:08:53 2026-03-19 02:08:51 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 18-Mar-2026 22:08:53 2026-03-19 02:08:51 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 59.0281 [1]: 30.2788 build 18-Mar-2026 22:08:53 2026-03-19 02:08:51 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 18-Mar-2026 22:08:53 2026-03-19 02:08:51 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 18-Mar-2026 22:08:53 2026-03-19 02:08:51 INFO task_sdintimaging::image::_setrestoringbeam Will remove any existing beams from image build 18-Mar-2026 22:08:53 2026-03-19 02:08:51 INFO task_sdintimaging:::: Deleted restoring beam(s) build 18-Mar-2026 22:08:53 2026-03-19 02:08:51 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 18-Mar-2026 22:08:53 2026-03-19 02:08:51 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:08:53 2026-03-19 02:08:52 INFO task_tclean::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:08:53 2026-03-19 02:08:52 INFO task_tclean::CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:08:53 2026-03-19 02:08:52 INFO task_tclean::CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:08:53 2026-03-19 02:08:52 INFO task_tclean::ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:08:53 2026-03-19 02:08:52 INFO task_tclean::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 18-Mar-2026 22:08:53 2026-03-19 02:08:52 INFO task_tclean::ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:08:53 2026-03-19 02:08:52 INFO task_tclean::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:08:53 2026-03-19 02:08:52 INFO task_tclean::CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:08:53 2026-03-19 02:08:52 INFO task_tclean::CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:08:53 2026-03-19 02:08:52 INFO task_tclean::ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:08:53 2026-03-19 02:08:52 INFO task_tclean::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 18-Mar-2026 22:08:53 2026-03-19 02:08:52 INFO task_tclean::ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:08:53 2026-03-19 02:08:52 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:08:53 2026-03-19 02:08:52 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:08:53 2026-03-19 02:08:52 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:08:53 2026-03-19 02:08:52 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:08:53 2026-03-19 02:08:52 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:08:53 2026-03-19 02:08:52 INFO imager::feather() build 18-Mar-2026 22:08:53 2026-03-19 02:08:52 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:08:53 2026-03-19 02:08:52 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 18-Mar-2026 22:08:53 2026-03-19 02:08:53 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:08:53 2026-03-19 02:08:53 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:08:53 2026-03-19 02:08:53 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:08:53 2026-03-19 02:08:53 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:08:53 2026-03-19 02:08:53 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 18-Mar-2026 22:08:53 2026-03-19 02:08:53 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:08:53 2026-03-19 02:08:53 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:08:53 2026-03-19 02:08:53 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:08:53 2026-03-19 02:08:53 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:08:53 2026-03-19 02:08:53 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:08:53 2026-03-19 02:08:53 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 18-Mar-2026 22:08:53 2026-03-19 02:08:53 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:08:53 2026-03-19 02:08:53 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:08:53 2026-03-19 02:08:53 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:08:53 2026-03-19 02:08:53 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:08:53 2026-03-19 02:08:53 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:08:53 2026-03-19 02:08:53 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:08:53 2026-03-19 02:08:53 INFO imager::feather() build 18-Mar-2026 22:08:53 2026-03-19 02:08:53 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:08:53 2026-03-19 02:08:53 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 18-Mar-2026 22:08:53 2026-03-19 02:08:53 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:08:53 2026-03-19 02:08:53 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:08:53 2026-03-19 02:08:53 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:08:53 2026-03-19 02:08:53 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:08:53 2026-03-19 02:08:53 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 18-Mar-2026 22:08:53 2026-03-19 02:08:53 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:08:53 2026-03-19 02:08:53 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:08:53 2026-03-19 02:08:53 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:08:53 2026-03-19 02:08:53 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:09:01 2026-03-19 02:08:53 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:09:01 2026-03-19 02:08:53 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 18-Mar-2026 22:09:01 2026-03-19 02:08:53 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:09:01 2026-03-19 02:08:53 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:09:01 2026-03-19 02:08:53 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:09:01 2026-03-19 02:08:53 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:09:01 2026-03-19 02:08:53 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:09:01 2026-03-19 02:08:53 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:09:01 2026-03-19 02:08:53 INFO imager::feather() build 18-Mar-2026 22:09:01 2026-03-19 02:08:53 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:09:01 2026-03-19 02:08:53 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 18-Mar-2026 22:09:01 2026-03-19 02:08:54 INFO sdintimaging::::casa getSummary call: fullsummary=False build 18-Mar-2026 22:09:01 2026-03-19 02:08:54 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05779, over full image : 1.05779 build 18-Mar-2026 22:09:01 2026-03-19 02:08:54 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 20, 'cyclethreshold': 0.12751585245132446, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 18-Mar-2026 22:09:01 2026-03-19 02:08:54 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.127516, CycleNiter=20, Gain=0.1 build 18-Mar-2026 22:09:01 2026-03-19 02:08:54 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 18-Mar-2026 22:09:01 2026-03-19 02:08:54 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 18-Mar-2026 22:09:01 2026-03-19 02:08:54 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.06781 build 18-Mar-2026 22:09:01 2026-03-19 02:08:59 INFO [40] Res: 0.739462 Max: 0.633658 Gain: 0.1 Pos: [552, 400] Scale: 0 Coeffs: 0.799742 0.0328288 build 18-Mar-2026 22:09:01 2026-03-19 02:08:59 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 18-Mar-2026 22:09:01 2026-03-19 02:08:59 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 18-Mar-2026 22:09:01 2026-03-19 02:08:59 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 74.333 [1]: 34.0242 build 18-Mar-2026 22:09:01 2026-03-19 02:08:59 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 18-Mar-2026 22:09:01 2026-03-19 02:08:59 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 40 iterations. build 18-Mar-2026 22:09:01 2026-03-19 02:08:59 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 18-Mar-2026 22:09:01 2026-03-19 02:08:59 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 193.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:09:01 2026-03-19 02:09:00 INFO task_tclean::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:09:01 2026-03-19 02:09:00 INFO task_tclean::CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:09:01 2026-03-19 02:09:00 INFO task_tclean::CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:09:01 2026-03-19 02:09:00 INFO task_tclean::ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:09:01 2026-03-19 02:09:00 INFO task_tclean::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 18-Mar-2026 22:09:01 2026-03-19 02:09:00 INFO task_tclean::ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:09:01 2026-03-19 02:09:00 INFO task_tclean::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:09:01 2026-03-19 02:09:00 INFO task_tclean::CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:09:01 2026-03-19 02:09:00 INFO task_tclean::CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:09:01 2026-03-19 02:09:00 INFO task_tclean::ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:09:01 2026-03-19 02:09:00 INFO task_tclean::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 18-Mar-2026 22:09:01 2026-03-19 02:09:00 INFO task_tclean::ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:09:01 2026-03-19 02:09:00 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:09:01 2026-03-19 02:09:00 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:09:01 2026-03-19 02:09:00 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:09:01 2026-03-19 02:09:00 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:09:01 2026-03-19 02:09:00 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:09:01 2026-03-19 02:09:00 INFO imager::feather() build 18-Mar-2026 22:09:01 2026-03-19 02:09:00 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:09:01 2026-03-19 02:09:00 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 18-Mar-2026 22:09:01 2026-03-19 02:09:01 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:09:01 2026-03-19 02:09:01 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:09:01 2026-03-19 02:09:01 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:09:01 2026-03-19 02:09:01 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:09:01 2026-03-19 02:09:01 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 18-Mar-2026 22:09:01 2026-03-19 02:09:01 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:09:01 2026-03-19 02:09:01 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:09:01 2026-03-19 02:09:01 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:09:01 2026-03-19 02:09:01 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:09:01 2026-03-19 02:09:01 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:09:01 2026-03-19 02:09:01 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 18-Mar-2026 22:09:01 2026-03-19 02:09:01 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:09:01 2026-03-19 02:09:01 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:09:01 2026-03-19 02:09:01 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:09:01 2026-03-19 02:09:01 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:09:01 2026-03-19 02:09:01 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:09:01 2026-03-19 02:09:01 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:09:01 2026-03-19 02:09:01 INFO imager::feather() build 18-Mar-2026 22:09:01 2026-03-19 02:09:01 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:09:01 2026-03-19 02:09:01 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 18-Mar-2026 22:09:22 2026-03-19 02:09:01 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:09:22 2026-03-19 02:09:01 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:09:22 2026-03-19 02:09:01 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:09:22 2026-03-19 02:09:01 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:09:22 2026-03-19 02:09:01 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 18-Mar-2026 22:09:22 2026-03-19 02:09:01 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:09:22 2026-03-19 02:09:01 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:09:22 2026-03-19 02:09:01 INFO CasacRegionManager::fromBCS Using channel range(s) build 18-Mar-2026 22:09:22 2026-03-19 02:09:01 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:09:22 2026-03-19 02:09:01 INFO ImageRegion::fromRecord Selected bounding box : build 18-Mar-2026 22:09:22 2026-03-19 02:09:01 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 18-Mar-2026 22:09:22 2026-03-19 02:09:01 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 18-Mar-2026 22:09:22 2026-03-19 02:09:01 INFO sdintimaging::::casa start Feathering..... build 18-Mar-2026 22:09:22 2026-03-19 02:09:01 INFO Imager::setvp() Setting voltage pattern parameters build 18-Mar-2026 22:09:22 2026-03-19 02:09:01 INFO Imager::setvp() Sky position tolerance is 180 degrees build 18-Mar-2026 22:09:22 2026-03-19 02:09:01 INFO Imager::setvp() Using system default voltage patterns for each telescope build 18-Mar-2026 22:09:22 2026-03-19 02:09:01 INFO imager::setsdoptions() Setting single dish processing options build 18-Mar-2026 22:09:22 2026-03-19 02:09:01 INFO imager::feather() build 18-Mar-2026 22:09:22 2026-03-19 02:09:01 INFO imager::feather()+ Feathering together high and low resolution images. build 18-Mar-2026 22:09:22 2026-03-19 02:09:01 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 18-Mar-2026 22:09:22 2026-03-19 02:09:02 INFO sdintimaging::::casa getSummary call: fullsummary=False build 18-Mar-2026 22:09:22 2026-03-19 02:09:02 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.732524, over full image : 0.732524 build 18-Mar-2026 22:09:22 2026-03-19 02:09:02 INFO sdintimaging::::casa Reached global stopping criterion : reached nmajor build 18-Mar-2026 22:09:22 2026-03-19 02:09:02 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 18-Mar-2026 22:09:22 2026-03-19 02:09:02 INFO SDAlgorithmBase::restore [tst.sp_mfs_sdint.joint.multiterm] : Restoring model image. build 18-Mar-2026 22:09:22 2026-03-19 02:09:02 INFO SIImageStore::restore Beam for chan : 0 : 53.1832 arcsec, 52.7084 arcsec, 20.2963 deg build 18-Mar-2026 22:09:22 2026-03-19 02:09:02 INFO SIImageStore::restore Beam for chan : 0 : 53.1832 arcsec, 52.7084 arcsec, 20.2963 deg build 18-Mar-2026 22:09:22 2026-03-19 02:09:02 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0739367 Jy/beam build 18-Mar-2026 22:09:22 2026-03-19 02:09:02 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_sdintimaging/tst.sp_mfs_sdint.joint.multiterm.alpha.error build 18-Mar-2026 22:09:22 2026-03-19 02:09:02 INFO SDAlgorithmMSMFS::restore Restored images : build 18-Mar-2026 22:09:22 2026-03-19 02:09:02 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_sdintimaging/tst.sp_mfs_sdint.joint.multiterm.image.tt0 (model=/home/casatest/work/test_task_sdintimaging/tst.sp_mfs_sdint.joint.multiterm.model.tt0) build 18-Mar-2026 22:09:22 2026-03-19 02:09:02 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_sdintimaging/tst.sp_mfs_sdint.joint.multiterm.image.tt1 (model=/home/casatest/work/test_task_sdintimaging/tst.sp_mfs_sdint.joint.multiterm.model.tt1) build 18-Mar-2026 22:09:22 2026-03-19 02:09:02 INFO SDAlgorithmMSMFS::restore build 18-Mar-2026 22:09:22 master 1 init 1 build 18-Mar-2026 22:09:22 2026-03-19 02:09:02 INFO sdintimaging::::casa Searching for images with prefix 'tst.sp_mfs_sdint'... Found these, writing history into them: ['tst.sp_mfs_sdint.joint.multiterm.image.tt0', 'tst.sp_mfs_sdint.joint.multiterm.residual.tt0', 'tst.sp_mfs_sdint.int.cube.psf', 'tst.sp_mfs_sdint.joint.multiterm.sumwt.tt0', 'tst.sp_mfs_sdint.int.cube.model', 'tst.sp_mfs_sdint.joint.multiterm.psf.tt2', 'tst.sp_mfs_sdint.joint.multiterm.psf.tt1', 'tst.sp_mfs_sdint.int.cube.pb', 'tst.sp_mfs_sdint.sd.cube.psf', 'tst.sp_mfs_sdint.joint.cube.residual', 'tst.sp_mfs_sdint.joint.multiterm.residual.tt1', 'tst.sp_mfs_sdint.joint.multiterm.alpha.error', 'tst.sp_mfs_sdint.joint.multiterm.alpha', 'tst.sp_mfs_sdint.joint.multiterm.sumwt.tt1', 'tst.sp_mfs_sdint.sd.cube.residual', 'tst.sp_mfs_sdint.joint.multiterm.image.tt1', 'tst.sp_mfs_sdint.int.cube.sumwt', 'tst.sp_mfs_sdint.joint.cube.psf', 'tst.sp_mfs_sdint.sd.cube.model', 'tst.sp_mfs_sdint.joint.multiterm.sumwt.tt2', 'tst.sp_mfs_sdint.joint.multiterm.model.tt1', 'tst.sp_mfs_sdint.joint.multiterm.psf.tt0', 'tst.sp_mfs_sdint.joint.multiterm.mask', 'tst.sp_mfs_sdint.sd.cube.image', 'tst.sp_mfs_sdint.joint.multiterm.pb.tt0', 'tst.sp_mfs_sdint.joint.multiterm.model.tt0', 'tst.sp_mfs_sdint.int.cube.residual'] build 18-Mar-2026 22:09:22 2026-03-19 02:09:02 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-03-19 02:08:36.972994 End time: 2026-03-19 02:09:02.412415 build 18-Mar-2026 22:09:22 2026-03-19 02:09:02 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 18-Mar-2026 22:09:22 2026-03-19 02:09:02 INFO sdintimaging::::casa ########################################## build 18-Mar-2026 22:09:22 2026-03-19 02:09:02 INFO name:: No table opened. build 18-Mar-2026 22:09:22 2026-03-19 02:09:02 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:09:22 2026-03-19 02:09:02 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 18-Mar-2026 22:09:22 2026-03-19 02:09:02 INFO sdintimaging::::casa+ [ check_val ] iterdone is 40 ( Pass : should be 40, Exact: True ) build 18-Mar-2026 22:09:22 2026-03-19 02:09:02 INFO sdintimaging::::casa+ [ check_val ] nmajordone is 3 ( Pass : should be 3, Exact: True ) build 18-Mar-2026 22:09:22 2026-03-19 02:09:02 INFO sdintimaging::::casa+ [ check_ims ] Image made : ['tst.sp_mfs_sdint.joint.multiterm.psf.tt0', 'tst.sp_mfs_sdint.joint.multiterm.residual.tt0', 'tst.sp_mfs_sdint.joint.multiterm.image.tt0', 'tst.sp_mfs_sdint.joint.multiterm.image.tt1', 'tst.sp_mfs_sdint.joint.multiterm.alpha'] = [True, True, True, True, True] ( Pass : should all be True ) build 18-Mar-2026 22:09:22 2026-03-19 02:09:02 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:09:22 2026-03-19 02:09:02 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:09:22 . build 18-Mar-2026 22:09:22 ---------------------------------------------------------------------- build 18-Mar-2026 22:09:22 Ran 20 tests in 2290.907s build 18-Mar-2026 22:09:22 build 18-Mar-2026 22:09:22 OK (skipped=2) build 18-Mar-2026 22:09:22 Marking test as passed. build 18-Mar-2026 22:09:22 Executor result: 0 build 18-Mar-2026 22:09:22 Failed tests:[] build 18-Mar-2026 22:09:22 build 18-Mar-2026 22:09:22 Running test: test_task_deconvolve in MPI mode build 18-Mar-2026 22:09:22 Running cmd ['/home/casatest/work/pkg/casa-6.7.1-13-py3.10.el8/bin/mpicasa', '-n', '4', '/home/casatest/work/pkg/casa-6.7.1-13-py3.10.el8/bin/casa', '--nogui', '--nologger', '--log2term', '--agg', '-c', '/home/casatest/work/casasources//casa6/casatasks/tests/tasks/test_task_deconvolve.py']in /home/casatest/work/test_task_deconvolve build 18-Mar-2026 22:09:22 Executing: ['/home/casatest/work/pkg/casa-6.7.1-13-py3.10.el8/bin/mpicasa', '-n', '4', '/home/casatest/work/pkg/casa-6.7.1-13-py3.10.el8/bin/casa', '--nogui', '--nologger', '--log2term', '--agg', '-c', '/home/casatest/work/casasources//casa6/casatasks/tests/tasks/test_task_deconvolve.py'] build 18-Mar-2026 22:09:22 build 18-Mar-2026 22:09:22 Using user configuration file /home/casatest/.casa/config.py build 18-Mar-2026 22:09:22 build 18-Mar-2026 22:09:22 Using user configuration file /home/casatest/.casa/config.py build 18-Mar-2026 22:09:22 build 18-Mar-2026 22:09:22 Using user configuration file /home/casatest/.casa/config.py build 18-Mar-2026 22:09:22 build 18-Mar-2026 22:09:22 Using user configuration file /home/casatest/.casa/config.py build 18-Mar-2026 22:09:22 build 18-Mar-2026 22:09:22 build 18-Mar-2026 22:09:22 build 18-Mar-2026 22:09:22 build 18-Mar-2026 22:09:22 No event loop hook running. build 18-Mar-2026 22:09:22 No event loop hook running. build 18-Mar-2026 22:09:22 No event loop hook running. build 18-Mar-2026 22:09:22 No event loop hook running. build 18-Mar-2026 22:09:22 CASA 6.7.1.13 -- Common Astronomy Software Applications [6.7.1.13] build 18-Mar-2026 22:09:22 2026-03-19 02:09:22 INFO ::casa Using user configuration file /home/casatest/.casa/config.py build 18-Mar-2026 22:09:22 2026-03-19 02:09:22 INFO ::casa loaded config file : /home/casatest/work/pkg/casa-6.7.1-13-py3.10.el8/lib/py/lib/python3.10/site-packages/casaconfig/config.py build 18-Mar-2026 22:09:22 2026-03-19 02:09:22 INFO ::casa loaded config file : /home/casatest/.casa/config.py build 18-Mar-2026 22:09:22 2026-03-19 02:09:22 INFO ::casa build 18-Mar-2026 22:09:22 2026-03-19 02:09:22 INFO ::casa config values build 18-Mar-2026 22:09:28 2026-03-19 02:09:22 INFO ::casa agg = True build 18-Mar-2026 22:09:28 2026-03-19 02:09:22 INFO ::casa cachedir = '/home/casatest/.casa' build 18-Mar-2026 22:09:28 2026-03-19 02:09:22 INFO ::casa casaconfig_verbose = 1 build 18-Mar-2026 22:09:28 2026-03-19 02:09:22 INFO ::casa colors = 'Neutral' build 18-Mar-2026 22:09:28 2026-03-19 02:09:22 INFO ::casa data_auto_update = False build 18-Mar-2026 22:09:28 2026-03-19 02:09:22 INFO ::casa datapath = ['/opt/casa/data/casa-data', '/opt/casa/data/casatestdata'] build 18-Mar-2026 22:09:28 2026-03-19 02:09:22 INFO ::casa iplog = False build 18-Mar-2026 22:09:28 2026-03-19 02:09:22 INFO ::casa iplogfile = '/home/casatest/work/test_task_deconvolve/ipython-20260319-020919.log' build 18-Mar-2026 22:09:28 2026-03-19 02:09:22 INFO ::casa log2term = True build 18-Mar-2026 22:09:28 2026-03-19 02:09:22 INFO ::casa logfile = '/home/casatest/work/test_task_deconvolve/casa-20260319-020919.log' build 18-Mar-2026 22:09:28 2026-03-19 02:09:22 INFO ::casa measures_auto_update = False build 18-Mar-2026 22:09:28 2026-03-19 02:09:22 INFO ::casa measurespath = '/opt/casa/data/casa-data' build 18-Mar-2026 22:09:28 2026-03-19 02:09:22 INFO ::casa nogui = True build 18-Mar-2026 22:09:28 2026-03-19 02:09:22 INFO ::casa nologfile = False build 18-Mar-2026 22:09:28 2026-03-19 02:09:22 INFO ::casa nologger = True build 18-Mar-2026 22:09:28 2026-03-19 02:09:22 INFO ::casa pipeline = False build 18-Mar-2026 22:09:28 2026-03-19 02:09:22 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' build 18-Mar-2026 22:09:28 2026-03-19 02:09:22 INFO ::casa user_site = False build 18-Mar-2026 22:09:28 2026-03-19 02:09:22 INFO ::casa build 18-Mar-2026 22:09:28 2026-03-19 02:09:22 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig build 18-Mar-2026 22:09:28 2026-03-19 02:09:22 INFO ::casa measures version is unknown, this is probably a legacy version not installed by casaconfig build 18-Mar-2026 22:09:28 2026-03-19 02:09:22 INFO ::casa build 18-Mar-2026 22:09:28 2026-03-19 02:09:22 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/casa-data/geodetic build 18-Mar-2026 22:09:28 2026-03-19 02:09:22 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/02/23/15:15, 2025/12/31/00:00:00 build 18-Mar-2026 22:09:28 2026-03-19 02:09:22 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/02/23/15:15, 2025/12/31/00:00:00 build 18-Mar-2026 22:09:28 2026-03-19 02:09:22 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/03/12/15:15, 2026/06/10/00:00:00 build 18-Mar-2026 22:09:28 2026-03-19 02:09:22 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2026/02/23/15:15, 2017/01/01/00:00:00 build 18-Mar-2026 22:09:28 2026-03-19 02:09:22 INFO server_run::server_run::casa::MPIServer-2 MPI Enabled at host 3127e0592a66 with rank 2 as using MPI version 3.1 from Open MPI v5.0.1 implementation build 18-Mar-2026 22:09:28 2026-03-19 02:09:22 INFO server_run::server_run::casa::MPIServer-3 MPI Enabled at host 3127e0592a66 with rank 3 as using MPI version 3.1 from Open MPI v5.0.1 implementation build 18-Mar-2026 22:09:28 2026-03-19 02:09:22 INFO server_run::server_run::casa::MPIServer-1 MPI Enabled at host 3127e0592a66 with rank 1 as using MPI version 3.1 from Open MPI v5.0.1 implementation build 18-Mar-2026 22:09:28 2026-03-19 02:09:22 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Starting services... build 18-Mar-2026 22:09:28 2026-03-19 02:09:22 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Starting services... build 18-Mar-2026 22:09:28 2026-03-19 02:09:22 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Starting services... build 18-Mar-2026 22:09:28 2026-03-19 02:09:23 INFO MPICommandServer::start_command_request_handler_service::MPICommandServer::start_command_request_handler_service::casa::MPIServer-1 MPI command request handler service started build 18-Mar-2026 22:09:28 2026-03-19 02:09:23 INFO MPICommandServer::start_command_request_handler_service::MPICommandServer::start_command_request_handler_service::casa::MPIServer-3 MPI command request handler service started build 18-Mar-2026 22:09:28 2026-03-19 02:09:23 INFO MPICommandServer::start_command_request_handler_service::MPICommandServer::start_command_request_handler_service::casa::MPIServer-2 MPI command request handler service started build 18-Mar-2026 22:09:28 2026-03-19 02:09:23 INFO MPICommandServer::start_virtual_frame_buffer::MPICommandServer::start_virtual_frame_buffer::casa::MPIServer-3 Deployed virtual frame buffer at port :746 with PID 783 build 18-Mar-2026 22:09:28 2026-03-19 02:09:23 INFO MPICommandServer::start_virtual_frame_buffer::MPICommandServer::start_virtual_frame_buffer::casa::MPIServer-1 Deployed virtual frame buffer at port :744 with PID 784 build 18-Mar-2026 22:09:28 2026-03-19 02:09:23 INFO MPICommandServer::start_virtual_frame_buffer::MPICommandServer::start_virtual_frame_buffer::casa::MPIServer-2 Deployed virtual frame buffer at port :745 with PID 785 build 18-Mar-2026 22:09:28 2026-03-19 02:09:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:09:28 2026-03-19 02:09:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:09:28 2026-03-19 02:09:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:09:28 2026-03-19 02:09:27 INFO ::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:09:28 : channel, default start and width, LSRK build 18-Mar-2026 22:09:28 /opt/casa/data/casatestdata/unittest/deconvolve/ build 18-Mar-2026 22:09:28 refim_point build 18-Mar-2026 22:09:28 2026-03-19 02:09:28 INFO tclean::::casa ########################################## build 18-Mar-2026 22:09:28 2026-03-19 02:09:28 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:09:28 2026-03-19 02:09:28 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start=0, width=1, outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 18-Mar-2026 22:09:28 2026-03-19 02:09:28 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:09:28 2026-03-19 02:09:28 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:09:28 2026-03-19 02:09:28 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 22:09:28 2026-03-19 02:09:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:09:28 2026-03-19 02:09:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:09:28 2026-03-19 02:09:28 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 18-Mar-2026 22:09:28 2026-03-19 02:09:28 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.22499e+09 Hz build 18-Mar-2026 22:09:28 2026-03-19 02:09:28 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 18-Mar-2026 22:09:28 2026-03-19 02:09:28 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 18-Mar-2026 22:09:28 2026-03-19 02:09:28 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 18-Mar-2026 22:09:28 2026-03-19 02:09:28 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.47498e+09 Hz build 18-Mar-2026 22:09:28 2026-03-19 02:09:28 INFO SynthesisImagerVi2::defineImage Impars: start 0 build 18-Mar-2026 22:09:28 2026-03-19 02:09:28 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 18-Mar-2026 22:09:31 2026-03-19 02:09:28 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 18-Mar-2026 22:09:31 2026-03-19 02:09:28 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:09:31 2026-03-19 02:09:28 INFO tclean::::casa CFCache already exists build 18-Mar-2026 22:09:31 2026-03-19 02:09:28 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 22:09:31 2026-03-19 02:09:28 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:09:31 2026-03-19 02:09:28 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:09:31 2026-03-19 02:09:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:09:31 2026-03-19 02:09:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 18-Mar-2026 22:09:31 2026-03-19 02:09:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:09:31 2026-03-19 02:09:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 18-Mar-2026 22:09:31 2026-03-19 02:09:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:09:31 2026-03-19 02:09:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 18-Mar-2026 22:09:31 2026-03-19 02:09:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:09:31 2026-03-19 02:09:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:09:31 2026-03-19 02:09:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:09:31 2026-03-19 02:09:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:09:31 2026-03-19 02:09:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:09:31 2026-03-19 02:09:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:09:31 2026-03-19 02:09:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:09:31 2026-03-19 02:09:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:09:31 2026-03-19 02:09:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:09:31 2026-03-19 02:09:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 18-Mar-2026 22:09:31 2026-03-19 02:09:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.036123 build 18-Mar-2026 22:09:31 2026-03-19 02:09:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 18-Mar-2026 22:09:31 2026-03-19 02:09:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 18-Mar-2026 22:09:31 2026-03-19 02:09:31 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 18-Mar-2026 22:09:31 2026-03-19 02:09:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 3 1.15e+09 23986 64.9742 arcsec x 61.0362 arcsec pa=-88.0867 deg build 18-Mar-2026 22:09:31 2026-03-19 02:09:31 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 18-Mar-2026 22:09:31 2026-03-19 02:09:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 18-Mar-2026 22:09:31 2026-03-19 02:09:31 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 18-Mar-2026 22:09:31 2026-03-19 02:09:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.015154 build 18-Mar-2026 22:09:31 2026-03-19 02:09:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 18-Mar-2026 22:09:31 2026-03-19 02:09:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 18-Mar-2026 22:09:31 2026-03-19 02:09:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.20e+09 11995 I 62.2834 arcsec x 58.5149 arcsec pa=-88.0574 deg build 18-Mar-2026 22:09:31 2026-03-19 02:09:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.25e+09 3 I 59.8179 arcsec x 56.1060 arcsec pa=-88.0997 deg build 18-Mar-2026 22:09:31 2026-03-19 02:09:31 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 18-Mar-2026 22:09:31 2026-03-19 02:09:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.015813 build 18-Mar-2026 22:09:31 2026-03-19 02:09:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 18-Mar-2026 22:09:31 2026-03-19 02:09:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 18-Mar-2026 22:09:31 2026-03-19 02:09:31 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 18-Mar-2026 22:09:31 2026-03-19 02:09:31 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 18-Mar-2026 22:09:31 2026-03-19 02:09:31 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 18-Mar-2026 22:09:31 2026-03-19 02:09:31 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:09:31 2026-03-19 02:09:31 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:09:31 2026-03-19 02:09:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:09:31 2026-03-19 02:09:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 18-Mar-2026 22:09:34 2026-03-19 02:09:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:09:34 2026-03-19 02:09:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 18-Mar-2026 22:09:34 2026-03-19 02:09:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:09:34 2026-03-19 02:09:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 18-Mar-2026 22:09:34 2026-03-19 02:09:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:09:34 2026-03-19 02:09:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:09:34 2026-03-19 02:09:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:09:34 2026-03-19 02:09:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:09:34 2026-03-19 02:09:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:09:34 2026-03-19 02:09:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:09:34 master 1 init 1 build 18-Mar-2026 22:09:34 2026-03-19 02:09:33 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.residual'] build 18-Mar-2026 22:09:34 2026-03-19 02:09:33 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:09:27.749964 End time: 2026-03-19 02:09:33.044228 build 18-Mar-2026 22:09:34 2026-03-19 02:09:33 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:09:34 2026-03-19 02:09:33 INFO tclean::::casa ########################################## build 18-Mar-2026 22:09:34 2026-03-19 02:09:33 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:09:34 2026-03-19 02:09:33 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:09:34 2026-03-19 02:09:33 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 18-Mar-2026 22:09:34 2026-03-19 02:09:33 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:09:34 2026-03-19 02:09:33 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:09:34 2026-03-19 02:09:33 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 18-Mar-2026 22:09:34 2026-03-19 02:09:33 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:09:34 2026-03-19 02:09:33 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 18-Mar-2026 22:09:34 2026-03-19 02:09:33 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 18-Mar-2026 22:09:34 2026-03-19 02:09:33 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 18-Mar-2026 22:09:34 2026-03-19 02:09:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:09:34 2026-03-19 02:09:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:09:34 2026-03-19 02:09:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:09:34 2026-03-19 02:09:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 18-Mar-2026 22:09:34 2026-03-19 02:09:34 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 18-Mar-2026 22:09:34 2026-03-19 02:09:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:09:34 2026-03-19 02:09:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 18-Mar-2026 22:09:34 2026-03-19 02:09:34 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 18-Mar-2026 22:09:34 2026-03-19 02:09:34 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 18-Mar-2026 22:09:34 2026-03-19 02:09:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 18-Mar-2026 22:09:34 2026-03-19 02:09:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 18-Mar-2026 22:09:34 2026-03-19 02:09:34 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470722 model=1.0293 iters=10 build 18-Mar-2026 22:09:34 2026-03-19 02:09:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. build 18-Mar-2026 22:09:34 2026-03-19 02:09:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.15386 at 50,50 build 18-Mar-2026 22:09:34 2026-03-19 02:09:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.402327 at 50,50 build 18-Mar-2026 22:09:34 2026-03-19 02:09:34 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=0.362094 model=0.791768 iters=10 build 18-Mar-2026 22:09:34 2026-03-19 02:09:34 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 18-Mar-2026 22:09:34 2026-03-19 02:09:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 18-Mar-2026 22:09:34 2026-03-19 02:09:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.498119 at 50,50 build 18-Mar-2026 22:09:34 2026-03-19 02:09:34 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980284 iters=10 build 18-Mar-2026 22:09:35 2026-03-19 02:09:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. build 18-Mar-2026 22:09:35 2026-03-19 02:09:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.11113 at 50,50 build 18-Mar-2026 22:09:35 2026-03-19 02:09:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.387426 at 50,50 build 18-Mar-2026 22:09:35 2026-03-19 02:09:34 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=0.348683 model=0.762443 iters=10 build 18-Mar-2026 22:09:35 2026-03-19 02:09:34 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 18-Mar-2026 22:09:35 2026-03-19 02:09:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 18-Mar-2026 22:09:35 2026-03-19 02:09:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 18-Mar-2026 22:09:35 2026-03-19 02:09:34 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 18-Mar-2026 22:09:35 2026-03-19 02:09:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. build 18-Mar-2026 22:09:35 2026-03-19 02:09:34 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 18-Mar-2026 22:09:35 2026-03-19 02:09:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.07144 at 50,50 build 18-Mar-2026 22:09:35 2026-03-19 02:09:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.373589 at 50,50 build 18-Mar-2026 22:09:35 2026-03-19 02:09:34 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=0.33623 model=0.735213 iters=10 build 18-Mar-2026 22:09:35 2026-03-19 02:09:34 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 18-Mar-2026 22:09:35 2026-03-19 02:09:34 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 18-Mar-2026 22:09:35 2026-03-19 02:09:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:09:35 2026-03-19 02:09:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.30437, over full image : 1.30437 build 18-Mar-2026 22:09:35 2026-03-19 02:09:35 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 18-Mar-2026 22:09:35 2026-03-19 02:09:35 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:09:35 2026-03-19 02:09:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.30437 at 50,50 build 18-Mar-2026 22:09:35 2026-03-19 02:09:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.454804 at 50,50 build 18-Mar-2026 22:09:35 2026-03-19 02:09:35 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 18-Mar-2026 22:09:35 2026-03-19 02:09:35 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 18-Mar-2026 22:09:35 2026-03-19 02:09:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.25002 at 50,50 build 18-Mar-2026 22:09:35 2026-03-19 02:09:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.435854 at 50,50 build 18-Mar-2026 22:09:35 2026-03-19 02:09:35 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857749 iters=10 build 18-Mar-2026 22:09:35 2026-03-19 02:09:35 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 18-Mar-2026 22:09:35 2026-03-19 02:09:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20002 at 50,50 build 18-Mar-2026 22:09:35 2026-03-19 02:09:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.41842 at 50,50 build 18-Mar-2026 22:09:35 2026-03-19 02:09:35 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 18-Mar-2026 22:09:35 2026-03-19 02:09:35 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 18-Mar-2026 22:09:35 2026-03-19 02:09:35 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 18-Mar-2026 22:09:35 2026-03-19 02:09:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.0345, over full image : 1.0345 build 18-Mar-2026 22:09:35 2026-03-19 02:09:35 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 18-Mar-2026 22:09:35 2026-03-19 02:09:35 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:09:35 2026-03-19 02:09:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.0345 at 50,50 build 18-Mar-2026 22:09:35 2026-03-19 02:09:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.360707 at 50,50 build 18-Mar-2026 22:09:35 2026-03-19 02:09:35 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 18-Mar-2026 22:09:35 2026-03-19 02:09:35 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->10 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. build 18-Mar-2026 22:09:35 2026-03-19 02:09:35 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 18-Mar-2026 22:09:40 2026-03-19 02:09:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 build 18-Mar-2026 22:09:40 2026-03-19 02:09:35 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:09:40 2026-03-19 02:09:35 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:09:40 2026-03-19 02:09:35 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 18-Mar-2026 22:09:40 2026-03-19 02:09:35 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 18-Mar-2026 22:09:40 2026-03-19 02:09:35 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 18-Mar-2026 22:09:40 2026-03-19 02:09:35 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 18-Mar-2026 22:09:40 2026-03-19 02:09:35 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 18-Mar-2026 22:09:40 2026-03-19 02:09:35 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 18-Mar-2026 22:09:40 2026-03-19 02:09:35 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 18-Mar-2026 22:09:40 2026-03-19 02:09:35 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 18-Mar-2026 22:09:40 2026-03-19 02:09:35 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 18-Mar-2026 22:09:40 2026-03-19 02:09:35 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 18-Mar-2026 22:09:40 master 1 init 1 build 18-Mar-2026 22:09:40 2026-03-19 02:09:35 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:09:40 2026-03-19 02:09:35 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:09:33.055838 End time: 2026-03-19 02:09:35.448936 build 18-Mar-2026 22:09:40 2026-03-19 02:09:35 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:09:40 2026-03-19 02:09:35 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:09:40 2026-03-19 02:09:35 INFO name:: No table opened. build 18-Mar-2026 22:09:40 2026-03-19 02:09:35 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:09:40 [check_spec_frame] tst.image: Spec frame is LSRK with crval 999988750.3872563 (Pass : should be LSRK with expected crval 999988750 ) build 18-Mar-2026 22:09:40 2026-03-19 02:09:35 INFO deconvolve::::casa [ checkall ] build 18-Mar-2026 22:09:40 2026-03-19 02:09:35 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 18-Mar-2026 22:09:40 2026-03-19 02:09:35 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:09:40 2026-03-19 02:09:35 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:09:40 2026-03-19 02:09:35 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 18-Mar-2026 22:09:40 2026-03-19 02:09:35 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 18-Mar-2026 22:09:40 .2026-03-19 02:09:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:09:40 2026-03-19 02:09:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:09:40 2026-03-19 02:09:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:09:40 2026-03-19 02:09:39 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:09:40 : channel, default start and width, TOPO build 18-Mar-2026 22:09:40 /opt/casa/data/casatestdata/unittest/deconvolve/ build 18-Mar-2026 22:09:40 refim_point build 18-Mar-2026 22:09:40 2026-03-19 02:09:40 INFO tclean::::casa ########################################## build 18-Mar-2026 22:09:40 2026-03-19 02:09:40 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:09:40 2026-03-19 02:09:40 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start=0, width=1, outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 18-Mar-2026 22:09:40 2026-03-19 02:09:40 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:09:40 2026-03-19 02:09:40 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:09:40 2026-03-19 02:09:40 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 22:09:40 2026-03-19 02:09:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:09:40 2026-03-19 02:09:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:09:40 2026-03-19 02:09:40 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 18-Mar-2026 22:09:40 2026-03-19 02:09:40 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.225e+09 Hz build 18-Mar-2026 22:09:40 2026-03-19 02:09:40 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz build 18-Mar-2026 22:09:40 2026-03-19 02:09:40 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 18-Mar-2026 22:09:40 2026-03-19 02:09:40 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 18-Mar-2026 22:09:40 2026-03-19 02:09:40 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.475e+09 Hz build 18-Mar-2026 22:09:40 2026-03-19 02:09:40 INFO SynthesisImagerVi2::defineImage Impars: start 0 build 18-Mar-2026 22:09:40 2026-03-19 02:09:40 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1e+09] at [0] with increment [5e+07] build 18-Mar-2026 22:09:40 2026-03-19 02:09:40 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 18-Mar-2026 22:09:40 2026-03-19 02:09:40 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:09:40 2026-03-19 02:09:40 INFO tclean::::casa CFCache already exists build 18-Mar-2026 22:09:40 2026-03-19 02:09:40 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 22:09:40 2026-03-19 02:09:40 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:09:40 2026-03-19 02:09:40 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:09:40 2026-03-19 02:09:40 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 18-Mar-2026 22:09:40 2026-03-19 02:09:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 18-Mar-2026 22:09:43 2026-03-19 02:09:40 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 18-Mar-2026 22:09:43 2026-03-19 02:09:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 18-Mar-2026 22:09:43 2026-03-19 02:09:41 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 18-Mar-2026 22:09:43 2026-03-19 02:09:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 18-Mar-2026 22:09:43 2026-03-19 02:09:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:09:43 2026-03-19 02:09:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:09:43 2026-03-19 02:09:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:09:43 2026-03-19 02:09:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:09:43 2026-03-19 02:09:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:09:43 2026-03-19 02:09:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:09:43 2026-03-19 02:09:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:09:43 2026-03-19 02:09:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:09:43 2026-03-19 02:09:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:09:43 2026-03-19 02:09:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 18-Mar-2026 22:09:43 2026-03-19 02:09:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.033562 build 18-Mar-2026 22:09:43 2026-03-19 02:09:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 18-Mar-2026 22:09:43 2026-03-19 02:09:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 18-Mar-2026 22:09:43 2026-03-19 02:09:43 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 18-Mar-2026 22:09:43 2026-03-19 02:09:43 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 18-Mar-2026 22:09:43 2026-03-19 02:09:43 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 18-Mar-2026 22:09:43 2026-03-19 02:09:43 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 18-Mar-2026 22:09:43 2026-03-19 02:09:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.015268 build 18-Mar-2026 22:09:43 2026-03-19 02:09:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 18-Mar-2026 22:09:43 2026-03-19 02:09:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 18-Mar-2026 22:09:43 2026-03-19 02:09:43 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 18-Mar-2026 22:09:43 2026-03-19 02:09:43 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 18-Mar-2026 22:09:43 2026-03-19 02:09:43 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 18-Mar-2026 22:09:43 2026-03-19 02:09:43 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 18-Mar-2026 22:09:43 2026-03-19 02:09:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.015618 build 18-Mar-2026 22:09:43 2026-03-19 02:09:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 18-Mar-2026 22:09:43 2026-03-19 02:09:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 18-Mar-2026 22:09:43 2026-03-19 02:09:43 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 18-Mar-2026 22:09:43 2026-03-19 02:09:43 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 18-Mar-2026 22:09:43 2026-03-19 02:09:43 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 18-Mar-2026 22:09:43 2026-03-19 02:09:43 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:09:43 2026-03-19 02:09:43 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:09:43 2026-03-19 02:09:43 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 18-Mar-2026 22:09:43 2026-03-19 02:09:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 18-Mar-2026 22:09:43 2026-03-19 02:09:43 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 18-Mar-2026 22:09:43 2026-03-19 02:09:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 18-Mar-2026 22:09:43 2026-03-19 02:09:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:09:43 2026-03-19 02:09:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 18-Mar-2026 22:09:43 2026-03-19 02:09:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:09:43 2026-03-19 02:09:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:09:43 2026-03-19 02:09:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:09:45 2026-03-19 02:09:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:09:45 2026-03-19 02:09:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:09:45 2026-03-19 02:09:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:09:45 master 1 init 1 build 18-Mar-2026 22:09:45 2026-03-19 02:09:45 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.residual'] build 18-Mar-2026 22:09:45 2026-03-19 02:09:45 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:09:39.541789 End time: 2026-03-19 02:09:44.919793 build 18-Mar-2026 22:09:45 2026-03-19 02:09:45 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:09:45 2026-03-19 02:09:45 INFO tclean::::casa ########################################## build 18-Mar-2026 22:09:45 2026-03-19 02:09:45 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:09:45 2026-03-19 02:09:45 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:09:45 2026-03-19 02:09:45 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 18-Mar-2026 22:09:45 2026-03-19 02:09:45 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:09:45 2026-03-19 02:09:45 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:09:45 2026-03-19 02:09:45 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 18-Mar-2026 22:09:45 2026-03-19 02:09:45 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:09:45 2026-03-19 02:09:45 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 18-Mar-2026 22:09:45 2026-03-19 02:09:45 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 18-Mar-2026 22:09:45 2026-03-19 02:09:45 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 18-Mar-2026 22:09:45 2026-03-19 02:09:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:09:45 2026-03-19 02:09:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:09:45 2026-03-19 02:09:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:09:45 2026-03-19 02:09:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 18-Mar-2026 22:09:45 2026-03-19 02:09:46 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 18-Mar-2026 22:09:45 2026-03-19 02:09:46 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 18-Mar-2026 22:09:45 2026-03-19 02:09:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 18-Mar-2026 22:09:45 2026-03-19 02:09:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 18-Mar-2026 22:09:45 2026-03-19 02:09:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470722 model=1.0293 iters=10 build 18-Mar-2026 22:09:45 2026-03-19 02:09:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. build 18-Mar-2026 22:09:45 2026-03-19 02:09:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.30437, over full image : 1.30437 build 18-Mar-2026 22:09:45 2026-03-19 02:09:46 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 18-Mar-2026 22:09:45 2026-03-19 02:09:46 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 18-Mar-2026 22:09:45 2026-03-19 02:09:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.30437 at 50,50 build 18-Mar-2026 22:09:45 2026-03-19 02:09:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 18-Mar-2026 22:09:45 2026-03-19 02:09:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.454804 at 50,50 build 18-Mar-2026 22:09:45 2026-03-19 02:09:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.498119 at 50,50 build 18-Mar-2026 22:09:45 2026-03-19 02:09:46 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=0.409324 model=0.895042 iters=10 build 18-Mar-2026 22:09:45 2026-03-19 02:09:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980284 iters=10 build 18-Mar-2026 22:09:45 2026-03-19 02:09:46 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 18-Mar-2026 22:09:45 2026-03-19 02:09:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. build 18-Mar-2026 22:09:45 2026-03-19 02:09:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 18-Mar-2026 22:09:45 2026-03-19 02:09:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.25002 at 50,50 build 18-Mar-2026 22:09:45 2026-03-19 02:09:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 18-Mar-2026 22:09:45 2026-03-19 02:09:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 18-Mar-2026 22:09:45 2026-03-19 02:09:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.435854 at 50,50 build 18-Mar-2026 22:09:48 2026-03-19 02:09:46 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=0.392269 model=0.857749 iters=10 build 18-Mar-2026 22:09:48 2026-03-19 02:09:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. build 18-Mar-2026 22:09:48 2026-03-19 02:09:46 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 18-Mar-2026 22:09:48 2026-03-19 02:09:46 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 18-Mar-2026 22:09:48 2026-03-19 02:09:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20002 at 50,50 build 18-Mar-2026 22:09:48 2026-03-19 02:09:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.41842 at 50,50 build 18-Mar-2026 22:09:48 2026-03-19 02:09:46 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=0.376578 model=0.823438 iters=10 build 18-Mar-2026 22:09:48 2026-03-19 02:09:46 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 18-Mar-2026 22:09:48 2026-03-19 02:09:46 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 18-Mar-2026 22:09:48 2026-03-19 02:09:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:09:48 2026-03-19 02:09:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 18-Mar-2026 22:09:48 2026-03-19 02:09:47 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 18-Mar-2026 22:09:48 2026-03-19 02:09:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:09:48 2026-03-19 02:09:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.15386 at 50,50 build 18-Mar-2026 22:09:48 2026-03-19 02:09:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.402327 at 50,50 build 18-Mar-2026 22:09:48 2026-03-19 02:09:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 18-Mar-2026 22:09:48 2026-03-19 02:09:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. build 18-Mar-2026 22:09:48 2026-03-19 02:09:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.11113 at 50,50 build 18-Mar-2026 22:09:48 2026-03-19 02:09:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.387426 at 50,50 build 18-Mar-2026 22:09:48 2026-03-19 02:09:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 18-Mar-2026 22:09:48 2026-03-19 02:09:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. build 18-Mar-2026 22:09:48 2026-03-19 02:09:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.07144 at 50,50 build 18-Mar-2026 22:09:48 2026-03-19 02:09:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.373589 at 50,50 build 18-Mar-2026 22:09:48 2026-03-19 02:09:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 18-Mar-2026 22:09:48 2026-03-19 02:09:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=20->30 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. build 18-Mar-2026 22:09:48 2026-03-19 02:09:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 2.28942 Peak Residual (over all planes) : 0.362094 in C0:P0 build 18-Mar-2026 22:09:48 2026-03-19 02:09:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.0345, over full image : 1.0345 build 18-Mar-2026 22:09:48 2026-03-19 02:09:48 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 18-Mar-2026 22:09:48 2026-03-19 02:09:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:09:48 2026-03-19 02:09:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.0345 at 50,50 build 18-Mar-2026 22:09:48 2026-03-19 02:09:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.360707 at 50,50 build 18-Mar-2026 22:09:48 2026-03-19 02:09:48 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=0.324636 model=0.709861 iters=10 build 18-Mar-2026 22:09:48 2026-03-19 02:09:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->10 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. build 18-Mar-2026 22:09:48 2026-03-19 02:09:48 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 18-Mar-2026 22:09:48 2026-03-19 02:09:48 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 build 18-Mar-2026 22:09:48 2026-03-19 02:09:48 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:09:48 2026-03-19 02:09:48 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:09:48 2026-03-19 02:09:48 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 18-Mar-2026 22:09:48 2026-03-19 02:09:48 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 18-Mar-2026 22:09:48 2026-03-19 02:09:48 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 18-Mar-2026 22:09:48 2026-03-19 02:09:48 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 18-Mar-2026 22:09:48 2026-03-19 02:09:48 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 18-Mar-2026 22:09:48 2026-03-19 02:09:48 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 18-Mar-2026 22:09:48 2026-03-19 02:09:48 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 18-Mar-2026 22:09:53 2026-03-19 02:09:48 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 18-Mar-2026 22:09:53 2026-03-19 02:09:48 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 18-Mar-2026 22:09:53 2026-03-19 02:09:48 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 18-Mar-2026 22:09:53 master 1 init 1 build 18-Mar-2026 22:09:53 2026-03-19 02:09:48 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:09:53 2026-03-19 02:09:48 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:09:44.923719 End time: 2026-03-19 02:09:48.263896 build 18-Mar-2026 22:09:53 2026-03-19 02:09:48 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:09:53 2026-03-19 02:09:48 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:09:53 2026-03-19 02:09:48 INFO name:: No table opened. build 18-Mar-2026 22:09:53 2026-03-19 02:09:48 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:09:53 2026-03-19 02:09:48 INFO deconvolve::::casa [ checkall ] build 18-Mar-2026 22:09:53 2026-03-19 02:09:48 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 18-Mar-2026 22:09:53 2026-03-19 02:09:48 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:09:53 2026-03-19 02:09:48 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:09:53 2026-03-19 02:09:48 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 18-Mar-2026 22:09:53 .2026-03-19 02:09:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:09:53 2026-03-19 02:09:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:09:53 2026-03-19 02:09:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:09:53 2026-03-19 02:09:52 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:09:53 : velocity, default start, width='-23983.4m/s', TOPO build 18-Mar-2026 22:09:53 /opt/casa/data/casatestdata/unittest/deconvolve/ build 18-Mar-2026 22:09:53 refim_point build 18-Mar-2026 22:09:53 2026-03-19 02:09:52 INFO tclean::::casa ########################################## build 18-Mar-2026 22:09:53 2026-03-19 02:09:52 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:09:53 2026-03-19 02:09:52 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='', width='-23983.4km/s', outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 18-Mar-2026 22:09:53 2026-03-19 02:09:52 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:09:53 2026-03-19 02:09:52 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:09:53 2026-03-19 02:09:52 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 22:09:53 2026-03-19 02:09:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:09:53 2026-03-19 02:09:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:09:53 2026-03-19 02:09:52 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad build 18-Mar-2026 22:09:53 2026-03-19 02:09:52 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.475e+09 Hz == -5.39627e+07 m/s radio velocity build 18-Mar-2026 22:09:53 2026-03-19 02:09:52 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1e+08 Hz == 2.39834e+07 m/s radio velocity build 18-Mar-2026 22:09:53 2026-03-19 02:09:52 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 18-Mar-2026 22:09:53 2026-03-19 02:09:52 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1e+09 Hz build 18-Mar-2026 22:09:53 2026-03-19 02:09:52 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.975e+09 Hz build 18-Mar-2026 22:09:53 2026-03-19 02:09:52 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:09:53 2026-03-19 02:09:52 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.025e+09] at [0] with increment [1e+08] build 18-Mar-2026 22:09:53 2026-03-19 02:09:52 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 18-Mar-2026 22:09:53 2026-03-19 02:09:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:09:53 2026-03-19 02:09:52 INFO tclean::::casa CFCache already exists build 18-Mar-2026 22:09:53 2026-03-19 02:09:52 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 22:09:53 2026-03-19 02:09:52 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:09:53 2026-03-19 02:09:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:09:53 2026-03-19 02:09:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:09:53 2026-03-19 02:09:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 18-Mar-2026 22:09:53 2026-03-19 02:09:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:09:53 2026-03-19 02:09:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 18-Mar-2026 22:09:53 2026-03-19 02:09:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:09:53 2026-03-19 02:09:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 18-Mar-2026 22:09:53 2026-03-19 02:09:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:09:53 2026-03-19 02:09:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:09:53 2026-03-19 02:09:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:09:57 2026-03-19 02:09:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:09:57 2026-03-19 02:09:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:09:57 2026-03-19 02:09:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:09:57 2026-03-19 02:09:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:09:57 2026-03-19 02:09:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:09:57 2026-03-19 02:09:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:09:57 2026-03-19 02:09:55 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 18-Mar-2026 22:09:57 2026-03-19 02:09:55 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 18-Mar-2026 22:09:57 2026-03-19 02:09:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.022612 build 18-Mar-2026 22:09:57 2026-03-19 02:09:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 18-Mar-2026 22:09:57 2026-03-19 02:09:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 18-Mar-2026 22:09:57 2026-03-19 02:09:55 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 18-Mar-2026 22:09:57 2026-03-19 02:09:55 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 18-Mar-2026 22:09:57 2026-03-19 02:09:55 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 18-Mar-2026 22:09:57 2026-03-19 02:09:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.020267 build 18-Mar-2026 22:09:57 2026-03-19 02:09:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 18-Mar-2026 22:09:57 2026-03-19 02:09:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 18-Mar-2026 22:09:57 2026-03-19 02:09:55 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 18-Mar-2026 22:09:57 2026-03-19 02:09:55 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 18-Mar-2026 22:09:57 2026-03-19 02:09:55 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 18-Mar-2026 22:09:57 2026-03-19 02:09:55 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 18-Mar-2026 22:09:57 2026-03-19 02:09:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.025828 build 18-Mar-2026 22:09:57 2026-03-19 02:09:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 18-Mar-2026 22:09:57 2026-03-19 02:09:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 18-Mar-2026 22:09:57 2026-03-19 02:09:55 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 18-Mar-2026 22:09:57 2026-03-19 02:09:55 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 18-Mar-2026 22:09:57 2026-03-19 02:09:55 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 18-Mar-2026 22:09:57 2026-03-19 02:09:55 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:09:57 2026-03-19 02:09:55 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:09:57 2026-03-19 02:09:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:09:57 2026-03-19 02:09:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 18-Mar-2026 22:09:57 2026-03-19 02:09:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:09:57 2026-03-19 02:09:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 18-Mar-2026 22:09:57 2026-03-19 02:09:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:09:57 2026-03-19 02:09:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 18-Mar-2026 22:09:57 2026-03-19 02:09:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:09:57 2026-03-19 02:09:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:09:57 2026-03-19 02:09:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:09:57 2026-03-19 02:09:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:09:57 2026-03-19 02:09:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:09:57 2026-03-19 02:09:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:09:57 master 1 init 1 build 18-Mar-2026 22:09:57 2026-03-19 02:09:57 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.residual'] build 18-Mar-2026 22:09:57 2026-03-19 02:09:57 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:09:51.851771 End time: 2026-03-19 02:09:57.299042 build 18-Mar-2026 22:09:57 2026-03-19 02:09:57 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:09:57 2026-03-19 02:09:57 INFO tclean::::casa ########################################## build 18-Mar-2026 22:09:57 2026-03-19 02:09:57 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:09:58 2026-03-19 02:09:57 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:09:58 2026-03-19 02:09:57 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 18-Mar-2026 22:09:58 2026-03-19 02:09:57 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:09:58 2026-03-19 02:09:57 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:09:58 2026-03-19 02:09:57 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.46034 build 18-Mar-2026 22:09:58 2026-03-19 02:09:57 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:09:58 2026-03-19 02:09:57 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 18-Mar-2026 22:09:58 2026-03-19 02:09:57 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46034, over full image : 1.46034 build 18-Mar-2026 22:09:58 2026-03-19 02:09:57 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 18-Mar-2026 22:09:58 2026-03-19 02:09:58 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:09:58 2026-03-19 02:09:58 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:09:58 2026-03-19 02:09:58 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:09:58 2026-03-19 02:09:58 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.46034, over full image : 1.46034 build 18-Mar-2026 22:09:58 2026-03-19 02:09:58 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 18-Mar-2026 22:09:58 2026-03-19 02:09:58 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 18-Mar-2026 22:09:58 2026-03-19 02:09:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.46034 at 50,50 build 18-Mar-2026 22:09:58 2026-03-19 02:09:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.509191 at 50,50 build 18-Mar-2026 22:09:58 2026-03-19 02:09:58 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=0.458272 model=1.00207 iters=10 build 18-Mar-2026 22:09:58 2026-03-19 02:09:58 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 18-Mar-2026 22:09:58 2026-03-19 02:09:58 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.13249, over full image : 1.13249 build 18-Mar-2026 22:09:58 2026-03-19 02:09:58 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 18-Mar-2026 22:09:58 2026-03-19 02:09:58 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 18-Mar-2026 22:09:58 2026-03-19 02:09:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.33401 at 50,50 build 18-Mar-2026 22:09:58 2026-03-19 02:09:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.46514 at 50,50 build 18-Mar-2026 22:09:58 2026-03-19 02:09:58 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=0.418626 model=0.915384 iters=10 build 18-Mar-2026 22:09:58 2026-03-19 02:09:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.13249 at 50,50 build 18-Mar-2026 22:09:58 2026-03-19 02:09:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.394876 at 50,50 build 18-Mar-2026 22:09:58 2026-03-19 02:09:58 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=0.355389 model=0.777105 iters=10 build 18-Mar-2026 22:09:58 2026-03-19 02:09:58 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 18-Mar-2026 22:09:58 2026-03-19 02:09:58 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 18-Mar-2026 22:09:58 2026-03-19 02:09:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.22502 at 50,50 build 18-Mar-2026 22:09:58 2026-03-19 02:09:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.427137 at 50,50 build 18-Mar-2026 22:09:58 2026-03-19 02:09:58 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=0.384423 model=0.840593 iters=10 build 18-Mar-2026 22:09:58 2026-03-19 02:09:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.05297 at 50,50 build 18-Mar-2026 22:09:58 2026-03-19 02:09:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.367148 at 50,50 build 18-Mar-2026 22:09:58 2026-03-19 02:09:58 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=0.330433 model=0.722537 iters=10 build 18-Mar-2026 22:09:58 2026-03-19 02:09:58 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 18-Mar-2026 22:09:58 2026-03-19 02:09:58 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 18-Mar-2026 22:09:58 2026-03-19 02:09:58 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 18-Mar-2026 22:09:58 2026-03-19 02:09:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.983884 at 50,50 build 18-Mar-2026 22:09:58 2026-03-19 02:09:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.343059 at 50,50 build 18-Mar-2026 22:10:00 2026-03-19 02:09:58 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=0.308753 model=0.675131 iters=10 build 18-Mar-2026 22:10:00 2026-03-19 02:09:58 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 18-Mar-2026 22:10:00 2026-03-19 02:09:58 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 18-Mar-2026 22:10:00 2026-03-19 02:09:58 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:10:00 2026-03-19 02:09:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.923308, over full image : 0.923308 build 18-Mar-2026 22:10:00 2026-03-19 02:09:59 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 18-Mar-2026 22:10:00 2026-03-19 02:09:59 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 18-Mar-2026 22:10:00 2026-03-19 02:09:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.923308 at 50,50 build 18-Mar-2026 22:10:00 2026-03-19 02:09:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.321938 at 50,50 build 18-Mar-2026 22:10:00 2026-03-19 02:09:59 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.289744 model=0.633564 iters=10 build 18-Mar-2026 22:10:00 2026-03-19 02:09:59 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 18-Mar-2026 22:10:00 2026-03-19 02:09:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.86976 at 50,50 build 18-Mar-2026 22:10:00 2026-03-19 02:09:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.303266 at 50,50 build 18-Mar-2026 22:10:00 2026-03-19 02:09:59 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.27294 model=0.59682 iters=10 build 18-Mar-2026 22:10:00 2026-03-19 02:09:59 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 18-Mar-2026 22:10:00 2026-03-19 02:09:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.822083 at 50,50 build 18-Mar-2026 22:10:00 2026-03-19 02:09:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.286643 at 50,50 build 18-Mar-2026 22:10:00 2026-03-19 02:09:59 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.257978 model=0.564105 iters=10 build 18-Mar-2026 22:10:00 2026-03-19 02:09:59 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 18-Mar-2026 22:10:00 2026-03-19 02:09:59 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 18-Mar-2026 22:10:00 2026-03-19 02:10:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.779961, over full image : 0.779961 build 18-Mar-2026 22:10:00 2026-03-19 02:10:00 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 18-Mar-2026 22:10:00 2026-03-19 02:10:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:10:00 2026-03-19 02:10:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.779961 at 50,50 build 18-Mar-2026 22:10:00 2026-03-19 02:10:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.271955 at 50,50 build 18-Mar-2026 22:10:00 2026-03-19 02:10:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.24476 model=0.535201 iters=10 build 18-Mar-2026 22:10:00 2026-03-19 02:10:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->10 [10], model=0->0.535201, peakres=0.779961->0.24476, Reached cycleniter. build 18-Mar-2026 22:10:00 2026-03-19 02:10:00 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 18-Mar-2026 22:10:00 2026-03-19 02:10:00 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.458272, over full image : 0.458272 build 18-Mar-2026 22:10:00 2026-03-19 02:10:00 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:10:00 2026-03-19 02:10:00 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:10:00 2026-03-19 02:10:00 INFO SIImageStore::restore Beam for chan : 0 : 72.8152 arcsec, 68.271 arcsec, -87.9993 deg build 18-Mar-2026 22:10:00 2026-03-19 02:10:00 INFO SIImageStore::restore Beam for chan : 1 : 67.62 arcsec, 62.1975 arcsec, -87.9904 deg build 18-Mar-2026 22:10:00 2026-03-19 02:10:00 INFO SIImageStore::restore Beam for chan : 2 : 62.084 arcsec, 57.1519 arcsec, -88.1979 deg build 18-Mar-2026 22:10:00 2026-03-19 02:10:00 INFO SIImageStore::restore Beam for chan : 3 : 57.336 arcsec, 52.8693 arcsec, -88.1637 deg build 18-Mar-2026 22:10:00 2026-03-19 02:10:00 INFO SIImageStore::restore Beam for chan : 4 : 53.4133 arcsec, 49.1314 arcsec, -88.2176 deg build 18-Mar-2026 22:10:00 2026-03-19 02:10:00 INFO SIImageStore::restore Beam for chan : 5 : 49.8071 arcsec, 45.9024 arcsec, -88.1916 deg build 18-Mar-2026 22:10:00 2026-03-19 02:10:00 INFO SIImageStore::restore Beam for chan : 6 : 46.7598 arcsec, 43.0688 arcsec, -87.9062 deg build 18-Mar-2026 22:10:00 2026-03-19 02:10:00 INFO SIImageStore::restore Beam for chan : 7 : 44.0833 arcsec, 40.5971 arcsec, -88.2017 deg build 18-Mar-2026 22:10:00 2026-03-19 02:10:00 INFO SIImageStore::restore Beam for chan : 8 : 41.6317 arcsec, 38.3762 arcsec, -88.1745 deg build 18-Mar-2026 22:10:00 2026-03-19 02:10:00 INFO SIImageStore::restore Beam for chan : 9 : 39.1098 arcsec, 36.4953 arcsec, -88.6816 deg build 18-Mar-2026 22:10:00 master 1 init 1 build 18-Mar-2026 22:10:00 2026-03-19 02:10:00 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:10:00 2026-03-19 02:10:00 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:09:57.302940 End time: 2026-03-19 02:10:00.339335 build 18-Mar-2026 22:10:00 2026-03-19 02:10:00 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:10:00 2026-03-19 02:10:00 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:10:00 2026-03-19 02:10:00 INFO name:: No table opened. build 18-Mar-2026 22:10:00 2026-03-19 02:10:00 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:10:00 2026-03-19 02:10:00 INFO deconvolve::::casa [ checkall ] build 18-Mar-2026 22:10:00 2026-03-19 02:10:00 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 18-Mar-2026 22:10:00 2026-03-19 02:10:00 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:10:05 2026-03-19 02:10:00 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:10:05 2026-03-19 02:10:00 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 18-Mar-2026 22:10:05 .2026-03-19 02:10:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:10:05 2026-03-19 02:10:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:10:05 2026-03-19 02:10:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:10:05 2026-03-19 02:10:03 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:10:05 : velocity, start='11991.7km/s', default width, TOPO build 18-Mar-2026 22:10:05 /opt/casa/data/casatestdata/unittest/deconvolve/ build 18-Mar-2026 22:10:05 refim_point build 18-Mar-2026 22:10:05 2026-03-19 02:10:04 INFO tclean::::casa ########################################## build 18-Mar-2026 22:10:05 2026-03-19 02:10:04 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:10:05 2026-03-19 02:10:04 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='11991.7km/s', width='', outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 18-Mar-2026 22:10:05 2026-03-19 02:10:04 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:10:05 2026-03-19 02:10:04 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:10:05 2026-03-19 02:10:04 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 22:10:05 2026-03-19 02:10:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:10:05 2026-03-19 02:10:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:10:05 2026-03-19 02:10:05 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 18-Mar-2026 22:10:05 2026-03-19 02:10:05 INFO MSTransformRegridder::calcChanFreqs+ *** Reset to minimum possible value 9.75e+08 Hz Channels equidistant in vrad build 18-Mar-2026 22:10:05 2026-03-19 02:10:05 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.75e+08 Hz == 6.59543e+07 m/s radio velocity build 18-Mar-2026 22:10:05 2026-03-19 02:10:05 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz == 1.19917e+07 m/s radio velocity build 18-Mar-2026 22:10:05 2026-03-19 02:10:05 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 18-Mar-2026 22:10:05 2026-03-19 02:10:05 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 18-Mar-2026 22:10:05 2026-03-19 02:10:05 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.25e+08 Hz, upper edge = 1.225e+09 Hz build 18-Mar-2026 22:10:05 2026-03-19 02:10:05 INFO SynthesisImagerVi2::defineImage Impars: start 11991.7km/s build 18-Mar-2026 22:10:05 2026-03-19 02:10:05 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.2e+09] at [0] with increment [-5e+07] build 18-Mar-2026 22:10:05 2026-03-19 02:10:05 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 18-Mar-2026 22:10:05 2026-03-19 02:10:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:10:05 2026-03-19 02:10:05 INFO tclean::::casa CFCache already exists build 18-Mar-2026 22:10:05 2026-03-19 02:10:05 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 22:10:05 2026-03-19 02:10:05 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:10:05 2026-03-19 02:10:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:10:05 2026-03-19 02:10:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:10:05 2026-03-19 02:10:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 18-Mar-2026 22:10:05 2026-03-19 02:10:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:10:05 2026-03-19 02:10:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 18-Mar-2026 22:10:05 2026-03-19 02:10:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:10:05 2026-03-19 02:10:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 18-Mar-2026 22:10:05 2026-03-19 02:10:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:10:05 2026-03-19 02:10:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:10:05 2026-03-19 02:10:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:10:05 2026-03-19 02:10:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:10:05 2026-03-19 02:10:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:10:05 2026-03-19 02:10:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:10:05 2026-03-19 02:10:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:10:05 2026-03-19 02:10:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:none c1:none c2:none build 18-Mar-2026 22:10:05 2026-03-19 02:10:06 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2089) PSF is blank for[C0:P0] [C1:P0] [C2:P0] build 18-Mar-2026 22:10:09 2026-03-19 02:10:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.002774 build 18-Mar-2026 22:10:09 2026-03-19 02:10:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 18-Mar-2026 22:10:09 2026-03-19 02:10:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 18-Mar-2026 22:10:09 2026-03-19 02:10:06 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 18-Mar-2026 22:10:09 2026-03-19 02:10:06 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 18-Mar-2026 22:10:09 2026-03-19 02:10:06 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 18-Mar-2026 22:10:09 2026-03-19 02:10:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:10:09 2026-03-19 02:10:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:none c2:none build 18-Mar-2026 22:10:09 2026-03-19 02:10:06 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2089) PSF is blank for[C1:P0] [C2:P0] build 18-Mar-2026 22:10:09 2026-03-19 02:10:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.012675 build 18-Mar-2026 22:10:09 2026-03-19 02:10:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 18-Mar-2026 22:10:09 2026-03-19 02:10:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 18-Mar-2026 22:10:09 2026-03-19 02:10:06 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 18-Mar-2026 22:10:09 2026-03-19 02:10:06 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 18-Mar-2026 22:10:09 2026-03-19 02:10:06 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 18-Mar-2026 22:10:09 2026-03-19 02:10:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:10:09 2026-03-19 02:10:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 18-Mar-2026 22:10:09 2026-03-19 02:10:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.02762 build 18-Mar-2026 22:10:09 2026-03-19 02:10:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 18-Mar-2026 22:10:09 2026-03-19 02:10:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 18-Mar-2026 22:10:09 2026-03-19 02:10:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 3 1.049988e+09 47970 71.2036 arcsec x 66.8856 arcsec pa=-88.0973 deg build 18-Mar-2026 22:10:09 2026-03-19 02:10:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 1 1.149987e+09 23986 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 18-Mar-2026 22:10:09 2026-03-19 02:10:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 2 1.099988e+09 35978 67.9686 arcsec x 63.7905 arcsec pa=-88.0992 deg build 18-Mar-2026 22:10:09 2026-03-19 02:10:07 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:10:09 2026-03-19 02:10:07 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:10:09 2026-03-19 02:10:07 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 18-Mar-2026 22:10:09 2026-03-19 02:10:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 18-Mar-2026 22:10:09 2026-03-19 02:10:07 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 18-Mar-2026 22:10:09 2026-03-19 02:10:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 18-Mar-2026 22:10:09 2026-03-19 02:10:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:10:09 2026-03-19 02:10:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 18-Mar-2026 22:10:09 2026-03-19 02:10:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:10:09 2026-03-19 02:10:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:10:09 2026-03-19 02:10:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:10:09 2026-03-19 02:10:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:10:09 2026-03-19 02:10:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:10:09 2026-03-19 02:10:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:10:09 master 1 init 1 build 18-Mar-2026 22:10:09 2026-03-19 02:10:09 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.residual'] build 18-Mar-2026 22:10:09 2026-03-19 02:10:09 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:10:03.625623 End time: 2026-03-19 02:10:09.010123 build 18-Mar-2026 22:10:09 2026-03-19 02:10:09 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:10:09 2026-03-19 02:10:09 INFO tclean::::casa ########################################## build 18-Mar-2026 22:10:09 2026-03-19 02:10:09 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:10:09 2026-03-19 02:10:09 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:10:09 2026-03-19 02:10:09 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 18-Mar-2026 22:10:09 2026-03-19 02:10:09 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:10:11 2026-03-19 02:10:09 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:10:11 2026-03-19 02:10:09 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 18-Mar-2026 22:10:11 2026-03-19 02:10:09 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:10:11 2026-03-19 02:10:09 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 18-Mar-2026 22:10:11 2026-03-19 02:10:09 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 18-Mar-2026 22:10:11 2026-03-19 02:10:09 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 18-Mar-2026 22:10:11 2026-03-19 02:10:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:10:11 2026-03-19 02:10:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:10:11 2026-03-19 02:10:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:10:11 2026-03-19 02:10:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.36365, over full image : 1.36365 build 18-Mar-2026 22:10:11 2026-03-19 02:10:10 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 18-Mar-2026 22:10:11 2026-03-19 02:10:10 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 18-Mar-2026 22:10:11 2026-03-19 02:10:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 18-Mar-2026 22:10:11 2026-03-19 02:10:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 18-Mar-2026 22:10:11 2026-03-19 02:10:10 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=0.392269 model=0.857749 iters=10 build 18-Mar-2026 22:10:11 2026-03-19 02:10:10 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 18-Mar-2026 22:10:11 2026-03-19 02:10:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 18-Mar-2026 22:10:11 2026-03-19 02:10:10 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 18-Mar-2026 22:10:11 2026-03-19 02:10:10 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 18-Mar-2026 22:10:11 2026-03-19 02:10:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 18-Mar-2026 22:10:11 2026-03-19 02:10:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 18-Mar-2026 22:10:11 2026-03-19 02:10:10 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=0.409324 model=0.895042 iters=10 build 18-Mar-2026 22:10:11 2026-03-19 02:10:10 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 18-Mar-2026 22:10:11 2026-03-19 02:10:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.42859 at 50,50 build 18-Mar-2026 22:10:11 2026-03-19 02:10:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.498119 at 50,50 build 18-Mar-2026 22:10:11 2026-03-19 02:10:10 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=0.448307 model=0.980284 iters=10 build 18-Mar-2026 22:10:11 2026-03-19 02:10:10 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 18-Mar-2026 22:10:11 2026-03-19 02:10:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 18-Mar-2026 22:10:11 2026-03-19 02:10:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 18-Mar-2026 22:10:11 2026-03-19 02:10:10 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 18-Mar-2026 22:10:11 2026-03-19 02:10:10 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 18-Mar-2026 22:10:11 2026-03-19 02:10:10 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 18-Mar-2026 22:10:11 2026-03-19 02:10:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.50002 at 50,50 build 18-Mar-2026 22:10:11 2026-03-19 02:10:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.523024 at 50,50 build 18-Mar-2026 22:10:11 2026-03-19 02:10:10 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=0.470722 model=1.0293 iters=10 build 18-Mar-2026 22:10:11 2026-03-19 02:10:10 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 18-Mar-2026 22:10:11 2026-03-19 02:10:10 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 18-Mar-2026 22:10:11 2026-03-19 02:10:10 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 18-Mar-2026 22:10:11 2026-03-19 02:10:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:10:11 2026-03-19 02:10:11 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0 build 18-Mar-2026 22:10:11 2026-03-19 02:10:11 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 18-Mar-2026 22:10:11 2026-03-19 02:10:11 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 18-Mar-2026 22:10:16 2026-03-19 02:10:11 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 18-Mar-2026 22:10:16 2026-03-19 02:10:11 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 18-Mar-2026 22:10:16 2026-03-19 02:10:11 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 18-Mar-2026 22:10:16 2026-03-19 02:10:11 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 18-Mar-2026 22:10:16 2026-03-19 02:10:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0, over full image : 0 build 18-Mar-2026 22:10:16 2026-03-19 02:10:12 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 18-Mar-2026 22:10:16 2026-03-19 02:10:12 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:10:16 2026-03-19 02:10:12 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 18-Mar-2026 22:10:16 2026-03-19 02:10:12 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 18-Mar-2026 22:10:16 2026-03-19 02:10:12 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 build 18-Mar-2026 22:10:16 2026-03-19 02:10:12 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:10:16 2026-03-19 02:10:12 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:10:16 2026-03-19 02:10:12 INFO SIImageStore::restore Beam for chan : 0 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 18-Mar-2026 22:10:16 2026-03-19 02:10:12 INFO SIImageStore::restore Beam for chan : 1 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 18-Mar-2026 22:10:16 2026-03-19 02:10:12 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 18-Mar-2026 22:10:16 2026-03-19 02:10:12 INFO SIImageStore::restore Beam for chan : 3 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 18-Mar-2026 22:10:16 2026-03-19 02:10:12 INFO SIImageStore::restore Beam for chan : 4 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 18-Mar-2026 22:10:16 2026-03-19 02:10:12 INFO SIImageStore::restore Beam for chan : 5 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 18-Mar-2026 22:10:16 2026-03-19 02:10:12 INFO SIImageStore::restore Beam for chan : 6 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 18-Mar-2026 22:10:16 2026-03-19 02:10:12 INFO SIImageStore::restore Beam for chan : 7 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 18-Mar-2026 22:10:16 2026-03-19 02:10:12 INFO SIImageStore::restore Beam for chan : 8 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 18-Mar-2026 22:10:16 2026-03-19 02:10:12 INFO SIImageStore::restore Beam for chan : 9 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 18-Mar-2026 22:10:16 master 1 init 1 build 18-Mar-2026 22:10:16 2026-03-19 02:10:12 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:10:16 2026-03-19 02:10:12 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:10:09.014013 End time: 2026-03-19 02:10:12.344349 build 18-Mar-2026 22:10:16 2026-03-19 02:10:12 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:10:16 2026-03-19 02:10:12 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:10:16 2026-03-19 02:10:12 INFO name:: No table opened. build 18-Mar-2026 22:10:16 2026-03-19 02:10:12 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:10:16 2026-03-19 02:10:12 INFO deconvolve::::casa [ checkall ] build 18-Mar-2026 22:10:16 2026-03-19 02:10:12 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 18-Mar-2026 22:10:16 2026-03-19 02:10:12 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:10:16 2026-03-19 02:10:12 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:10:16 2026-03-19 02:10:12 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 18-Mar-2026 22:10:16 .2026-03-19 02:10:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:10:16 2026-03-19 02:10:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:10:16 2026-03-19 02:10:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:10:16 2026-03-19 02:10:15 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:10:16 : velocity, start='11977.6km/s', default width, BARY build 18-Mar-2026 22:10:16 /opt/casa/data/casatestdata/unittest/deconvolve/ build 18-Mar-2026 22:10:16 refim_point build 18-Mar-2026 22:10:16 2026-03-19 02:10:16 INFO tclean::::casa ########################################## build 18-Mar-2026 22:10:16 2026-03-19 02:10:16 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:10:16 2026-03-19 02:10:16 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='11977.6km/s', width='', outframe='BARY', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 18-Mar-2026 22:10:16 2026-03-19 02:10:16 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:10:16 2026-03-19 02:10:16 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:10:16 2026-03-19 02:10:16 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 22:10:16 2026-03-19 02:10:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:10:16 2026-03-19 02:10:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:10:16 2026-03-19 02:10:17 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad build 18-Mar-2026 22:10:16 2026-03-19 02:10:17 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.75048e+08 Hz == 6.59429e+07 m/s radio velocity build 18-Mar-2026 22:10:16 2026-03-19 02:10:17 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5.00024e+07 Hz == 1.19923e+07 m/s radio velocity build 18-Mar-2026 22:10:16 2026-03-19 02:10:17 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 18-Mar-2026 22:10:16 2026-03-19 02:10:17 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5.00024e+08 Hz build 18-Mar-2026 22:10:16 2026-03-19 02:10:17 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.25036e+08 Hz, upper edge = 1.22506e+09 Hz build 18-Mar-2026 22:10:16 2026-03-19 02:10:17 INFO SynthesisImagerVi2::defineImage Impars: start 11977.6km/s build 18-Mar-2026 22:10:18 2026-03-19 02:10:17 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.20006e+09] at [0] with increment [-5.00024e+07] build 18-Mar-2026 22:10:18 2026-03-19 02:10:17 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 18-Mar-2026 22:10:18 2026-03-19 02:10:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:10:18 2026-03-19 02:10:17 INFO tclean::::casa CFCache already exists build 18-Mar-2026 22:10:18 2026-03-19 02:10:17 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 22:10:18 2026-03-19 02:10:17 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:10:18 2026-03-19 02:10:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:10:18 2026-03-19 02:10:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:10:18 2026-03-19 02:10:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 18-Mar-2026 22:10:18 2026-03-19 02:10:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:10:18 2026-03-19 02:10:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 18-Mar-2026 22:10:18 2026-03-19 02:10:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:10:18 2026-03-19 02:10:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 18-Mar-2026 22:10:18 2026-03-19 02:10:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:10:18 2026-03-19 02:10:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:10:18 2026-03-19 02:10:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:10:18 2026-03-19 02:10:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:10:18 2026-03-19 02:10:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:10:18 2026-03-19 02:10:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:10:18 2026-03-19 02:10:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:10:18 2026-03-19 02:10:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:none c1:none c2:none build 18-Mar-2026 22:10:18 2026-03-19 02:10:18 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2089) PSF is blank for[C0:P0] [C1:P0] [C2:P0] build 18-Mar-2026 22:10:18 2026-03-19 02:10:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.002772 build 18-Mar-2026 22:10:18 2026-03-19 02:10:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 18-Mar-2026 22:10:18 2026-03-19 02:10:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 18-Mar-2026 22:10:18 2026-03-19 02:10:18 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 18-Mar-2026 22:10:18 2026-03-19 02:10:18 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 18-Mar-2026 22:10:18 2026-03-19 02:10:18 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 18-Mar-2026 22:10:18 2026-03-19 02:10:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:10:18 2026-03-19 02:10:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00476396 c1:none c2:none build 18-Mar-2026 22:10:18 2026-03-19 02:10:18 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2089) PSF is blank for[C1:P0] [C2:P0] build 18-Mar-2026 22:10:18 2026-03-19 02:10:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.011199 build 18-Mar-2026 22:10:18 2026-03-19 02:10:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 18-Mar-2026 22:10:18 2026-03-19 02:10:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 18-Mar-2026 22:10:18 2026-03-19 02:10:18 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 18-Mar-2026 22:10:18 2026-03-19 02:10:18 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 18-Mar-2026 22:10:18 2026-03-19 02:10:18 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 18-Mar-2026 22:10:18 2026-03-19 02:10:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:10:18 2026-03-19 02:10:19 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 18-Mar-2026 22:10:18 2026-03-19 02:10:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.027462 build 18-Mar-2026 22:10:18 2026-03-19 02:10:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 18-Mar-2026 22:10:18 2026-03-19 02:10:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 18-Mar-2026 22:10:18 2026-03-19 02:10:19 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 18-Mar-2026 22:10:18 2026-03-19 02:10:19 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 18-Mar-2026 22:10:18 2026-03-19 02:10:19 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 18-Mar-2026 22:10:18 2026-03-19 02:10:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:10:21 2026-03-19 02:10:19 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:10:21 2026-03-19 02:10:19 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 18-Mar-2026 22:10:21 2026-03-19 02:10:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 18-Mar-2026 22:10:21 2026-03-19 02:10:19 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 18-Mar-2026 22:10:21 2026-03-19 02:10:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 18-Mar-2026 22:10:21 2026-03-19 02:10:19 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 18-Mar-2026 22:10:21 2026-03-19 02:10:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 18-Mar-2026 22:10:21 2026-03-19 02:10:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:10:21 2026-03-19 02:10:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:10:21 2026-03-19 02:10:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:10:21 2026-03-19 02:10:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:10:21 2026-03-19 02:10:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:10:21 2026-03-19 02:10:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:10:21 master 1 init 1 build 18-Mar-2026 22:10:21 2026-03-19 02:10:21 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.residual'] build 18-Mar-2026 22:10:21 2026-03-19 02:10:21 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:10:15.630843 End time: 2026-03-19 02:10:21.039620 build 18-Mar-2026 22:10:21 2026-03-19 02:10:21 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:10:21 2026-03-19 02:10:21 INFO tclean::::casa ########################################## build 18-Mar-2026 22:10:21 2026-03-19 02:10:21 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:10:21 2026-03-19 02:10:21 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:10:21 2026-03-19 02:10:21 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 18-Mar-2026 22:10:21 2026-03-19 02:10:21 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:10:21 2026-03-19 02:10:21 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:10:21 2026-03-19 02:10:21 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 18-Mar-2026 22:10:21 2026-03-19 02:10:21 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:10:21 2026-03-19 02:10:21 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 18-Mar-2026 22:10:21 2026-03-19 02:10:21 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 18-Mar-2026 22:10:21 2026-03-19 02:10:21 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 18-Mar-2026 22:10:21 2026-03-19 02:10:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:10:21 2026-03-19 02:10:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:10:21 2026-03-19 02:10:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:10:21 2026-03-19 02:10:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.36365, over full image : 1.36365 build 18-Mar-2026 22:10:21 2026-03-19 02:10:22 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 18-Mar-2026 22:10:21 2026-03-19 02:10:22 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 18-Mar-2026 22:10:21 2026-03-19 02:10:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 18-Mar-2026 22:10:21 2026-03-19 02:10:22 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 18-Mar-2026 22:10:21 2026-03-19 02:10:22 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 18-Mar-2026 22:10:21 2026-03-19 02:10:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 18-Mar-2026 22:10:21 2026-03-19 02:10:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 18-Mar-2026 22:10:21 2026-03-19 02:10:22 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857748 iters=10 build 18-Mar-2026 22:10:21 2026-03-19 02:10:22 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 18-Mar-2026 22:10:21 2026-03-19 02:10:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.42859 at 50,50 build 18-Mar-2026 22:10:21 2026-03-19 02:10:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.498119 at 50,50 build 18-Mar-2026 22:10:21 2026-03-19 02:10:22 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=0.448307 model=0.980284 iters=10 build 18-Mar-2026 22:10:21 2026-03-19 02:10:22 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 18-Mar-2026 22:10:21 2026-03-19 02:10:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 18-Mar-2026 22:10:25 2026-03-19 02:10:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 18-Mar-2026 22:10:25 2026-03-19 02:10:22 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 18-Mar-2026 22:10:25 2026-03-19 02:10:22 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 18-Mar-2026 22:10:25 2026-03-19 02:10:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.50002 at 50,50 build 18-Mar-2026 22:10:25 2026-03-19 02:10:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.523024 at 50,50 build 18-Mar-2026 22:10:25 2026-03-19 02:10:22 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 18-Mar-2026 22:10:25 2026-03-19 02:10:22 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 18-Mar-2026 22:10:25 2026-03-19 02:10:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 18-Mar-2026 22:10:25 2026-03-19 02:10:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 18-Mar-2026 22:10:25 2026-03-19 02:10:22 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 18-Mar-2026 22:10:25 2026-03-19 02:10:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. build 18-Mar-2026 22:10:25 2026-03-19 02:10:22 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 18-Mar-2026 22:10:25 2026-03-19 02:10:22 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 18-Mar-2026 22:10:25 2026-03-19 02:10:22 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 18-Mar-2026 22:10:25 2026-03-19 02:10:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:10:25 2026-03-19 02:10:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0, over full image : 0 build 18-Mar-2026 22:10:25 2026-03-19 02:10:22 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 18-Mar-2026 22:10:25 2026-03-19 02:10:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:10:25 2026-03-19 02:10:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 18-Mar-2026 22:10:25 2026-03-19 02:10:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0 build 18-Mar-2026 22:10:25 2026-03-19 02:10:23 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 18-Mar-2026 22:10:25 2026-03-19 02:10:23 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 18-Mar-2026 22:10:25 2026-03-19 02:10:23 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 18-Mar-2026 22:10:25 2026-03-19 02:10:23 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 18-Mar-2026 22:10:25 2026-03-19 02:10:23 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 18-Mar-2026 22:10:25 2026-03-19 02:10:23 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 18-Mar-2026 22:10:25 2026-03-19 02:10:23 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 18-Mar-2026 22:10:25 2026-03-19 02:10:23 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 build 18-Mar-2026 22:10:25 2026-03-19 02:10:23 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:10:25 2026-03-19 02:10:23 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:10:25 2026-03-19 02:10:23 INFO SIImageStore::restore Beam for chan : 0 : 62.2833 arcsec, 58.5149 arcsec, -88.0573 deg build 18-Mar-2026 22:10:25 2026-03-19 02:10:23 INFO SIImageStore::restore Beam for chan : 1 : 64.9742 arcsec, 61.0361 arcsec, -88.0868 deg build 18-Mar-2026 22:10:25 2026-03-19 02:10:23 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 18-Mar-2026 22:10:25 2026-03-19 02:10:23 INFO SIImageStore::restore Beam for chan : 3 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 18-Mar-2026 22:10:25 2026-03-19 02:10:23 INFO SIImageStore::restore Beam for chan : 4 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg build 18-Mar-2026 22:10:25 2026-03-19 02:10:23 INFO SIImageStore::restore Beam for chan : 5 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg build 18-Mar-2026 22:10:25 2026-03-19 02:10:23 INFO SIImageStore::restore Beam for chan : 6 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg build 18-Mar-2026 22:10:25 2026-03-19 02:10:23 INFO SIImageStore::restore Beam for chan : 7 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 18-Mar-2026 22:10:25 2026-03-19 02:10:23 INFO SIImageStore::restore Beam for chan : 8 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 18-Mar-2026 22:10:25 2026-03-19 02:10:23 INFO SIImageStore::restore Beam for chan : 9 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 18-Mar-2026 22:10:25 master 1 init 1 build 18-Mar-2026 22:10:25 2026-03-19 02:10:23 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:10:25 2026-03-19 02:10:23 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:10:21.043615 End time: 2026-03-19 02:10:23.041669 build 18-Mar-2026 22:10:25 2026-03-19 02:10:23 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:10:25 2026-03-19 02:10:23 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:10:25 2026-03-19 02:10:23 INFO name:: No table opened. build 18-Mar-2026 22:10:25 2026-03-19 02:10:23 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:10:25 2026-03-19 02:10:23 INFO deconvolve::::casa [ checkall ] build 18-Mar-2026 22:10:25 2026-03-19 02:10:23 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 18-Mar-2026 22:10:25 2026-03-19 02:10:23 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:10:25 2026-03-19 02:10:23 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:10:25 2026-03-19 02:10:23 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 18-Mar-2026 22:10:29 .2026-03-19 02:10:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:10:29 2026-03-19 02:10:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:10:29 2026-03-19 02:10:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:10:29 2026-03-19 02:10:27 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:10:29 : velocity, start='-41347.5km/s', default width , veltype=optical LSRK build 18-Mar-2026 22:10:29 /opt/casa/data/casatestdata/unittest/deconvolve/ build 18-Mar-2026 22:10:29 refim_point build 18-Mar-2026 22:10:29 2026-03-19 02:10:28 INFO tclean::::casa ########################################## build 18-Mar-2026 22:10:29 2026-03-19 02:10:28 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:10:29 2026-03-19 02:10:28 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstCubetest_optvelst19wdlsrk', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=8, start='-41347.8km/s', width='20000km/s', outframe='LSRK', veltype='optical', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 18-Mar-2026 22:10:29 2026-03-19 02:10:28 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:10:29 2026-03-19 02:10:28 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:10:29 2026-03-19 02:10:28 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 22:10:29 2026-03-19 02:10:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_optvelst19wdlsrk] : build 18-Mar-2026 22:10:29 2026-03-19 02:10:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_optvelst19wdlsrk] : build 18-Mar-2026 22:10:29 2026-03-19 02:10:28 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 18-Mar-2026 22:10:29 2026-03-19 02:10:28 INFO MSTransformRegridder::calcChanFreqs+ Channels equidistant in vopt build 18-Mar-2026 22:10:29 2026-03-19 02:10:28 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.14095e+09 Hz == 2.86522e+07 m/s optical velocity build 18-Mar-2026 22:10:29 2026-03-19 02:10:28 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 7.1658e+07 Hz == 2.20104e+07 m/s optical velocity build 18-Mar-2026 22:10:29 2026-03-19 02:10:28 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 4 build 18-Mar-2026 22:10:29 2026-03-19 02:10:28 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 2.73514e+08 Hz build 18-Mar-2026 22:10:29 2026-03-19 02:10:28 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.02036e+09 Hz, upper edge = 1.29388e+09 Hz build 18-Mar-2026 22:10:29 2026-03-19 02:10:28 INFO SynthesisImagerVi2::defineImage Impars: start -41347.8km/s build 18-Mar-2026 22:10:29 2026-03-19 02:10:28 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 8] Spectral: [1.25324e+09] at [0] with increment [-6.81389e+07] build 18-Mar-2026 22:10:29 2026-03-19 02:10:28 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_optvelst19wdlsrk] with ftmachine : gridft build 18-Mar-2026 22:10:29 2026-03-19 02:10:28 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01699 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:10:29 2026-03-19 02:10:28 INFO tclean::::casa CFCache already exists build 18-Mar-2026 22:10:29 2026-03-19 02:10:28 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 22:10:29 2026-03-19 02:10:28 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:10:29 2026-03-19 02:10:28 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01699 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:10:29 2026-03-19 02:10:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:10:29 2026-03-19 02:10:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 18-Mar-2026 22:10:29 2026-03-19 02:10:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:10:29 2026-03-19 02:10:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 18-Mar-2026 22:10:29 2026-03-19 02:10:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:10:29 2026-03-19 02:10:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 18-Mar-2026 22:10:29 2026-03-19 02:10:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:10:29 2026-03-19 02:10:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:10:29 2026-03-19 02:10:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:10:29 2026-03-19 02:10:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:10:29 2026-03-19 02:10:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:10:29 2026-03-19 02:10:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:10:29 2026-03-19 02:10:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:10:29 2026-03-19 02:10:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tstCubetest_optvelst19wdlsrk] Theoretical sensitivity (Jy/bm):c0:none c1:none build 18-Mar-2026 22:10:29 2026-03-19 02:10:30 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2089) PSF is blank for[C0:P0] [C1:P0] build 18-Mar-2026 22:10:29 2026-03-19 02:10:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.00204 build 18-Mar-2026 22:10:32 2026-03-19 02:10:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 18-Mar-2026 22:10:32 2026-03-19 02:10:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 18-Mar-2026 22:10:32 2026-03-19 02:10:30 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 18-Mar-2026 22:10:32 2026-03-19 02:10:30 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 18-Mar-2026 22:10:32 2026-03-19 02:10:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:10:32 2026-03-19 02:10:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:10:32 2026-03-19 02:10:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tstCubetest_optvelst19wdlsrk] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:none c2:none build 18-Mar-2026 22:10:32 2026-03-19 02:10:31 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2089) PSF is blank for[C1:P0] [C2:P0] build 18-Mar-2026 22:10:32 2026-03-19 02:10:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.011279 build 18-Mar-2026 22:10:32 2026-03-19 02:10:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 18-Mar-2026 22:10:32 2026-03-19 02:10:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 18-Mar-2026 22:10:32 2026-03-19 02:10:31 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 18-Mar-2026 22:10:32 2026-03-19 02:10:31 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 18-Mar-2026 22:10:32 2026-03-19 02:10:31 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 18-Mar-2026 22:10:32 2026-03-19 02:10:31 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 18-Mar-2026 22:10:32 2026-03-19 02:10:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.01829 build 18-Mar-2026 22:10:32 2026-03-19 02:10:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 18-Mar-2026 22:10:32 2026-03-19 02:10:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 18-Mar-2026 22:10:32 2026-03-19 02:10:31 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 18-Mar-2026 22:10:32 2026-03-19 02:10:31 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 18-Mar-2026 22:10:32 2026-03-19 02:10:31 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 18-Mar-2026 22:10:32 2026-03-19 02:10:31 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:10:32 2026-03-19 02:10:31 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01699 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:10:32 2026-03-19 02:10:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:10:32 2026-03-19 02:10:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 18-Mar-2026 22:10:32 2026-03-19 02:10:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:10:32 2026-03-19 02:10:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 18-Mar-2026 22:10:32 2026-03-19 02:10:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:10:32 2026-03-19 02:10:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 18-Mar-2026 22:10:32 2026-03-19 02:10:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:10:32 2026-03-19 02:10:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:10:32 2026-03-19 02:10:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:10:32 2026-03-19 02:10:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:10:32 2026-03-19 02:10:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:10:32 2026-03-19 02:10:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:10:32 master 1 init 1 build 18-Mar-2026 22:10:32 2026-03-19 02:10:33 INFO tclean::::casa Searching for images with prefix 'tstCubetest_optvelst19wdlsrk'... Found these, writing history into them: ['tstCubetest_optvelst19wdlsrk.psf', 'tstCubetest_optvelst19wdlsrk.residual', 'tstCubetest_optvelst19wdlsrk.pb', 'tstCubetest_optvelst19wdlsrk.sumwt'] build 18-Mar-2026 22:10:32 2026-03-19 02:10:33 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:10:27.629217 End time: 2026-03-19 02:10:32.799383 build 18-Mar-2026 22:10:32 2026-03-19 02:10:33 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:10:32 2026-03-19 02:10:33 INFO tclean::::casa ########################################## build 18-Mar-2026 22:10:32 2026-03-19 02:10:33 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:10:32 2026-03-19 02:10:33 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:10:32 2026-03-19 02:10:33 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 18-Mar-2026 22:10:32 2026-03-19 02:10:33 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:10:32 2026-03-19 02:10:33 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_optvelst19wdlsrk] : hogbom build 18-Mar-2026 22:10:34 2026-03-19 02:10:33 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.43025 build 18-Mar-2026 22:10:34 2026-03-19 02:10:33 INFO SynthesisDeconvolver::setupMask [tstCubetest_optvelst19wdlsrk] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:10:34 2026-03-19 02:10:33 INFO SynthesisDeconvolver::setupMask [tstCubetest_optvelst19wdlsrk] Number of pixels in the clean mask : 80000 out of a total of 80000 pixels. [ 100 % ] build 18-Mar-2026 22:10:34 2026-03-19 02:10:33 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.43025, over full image : 1.43025 build 18-Mar-2026 22:10:34 2026-03-19 02:10:33 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 18-Mar-2026 22:10:34 2026-03-19 02:10:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_optvelst19wdlsrk] : hogbom build 18-Mar-2026 22:10:34 2026-03-19 02:10:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstCubetest_optvelst19wdlsrk] : hogbom build 18-Mar-2026 22:10:34 2026-03-19 02:10:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstCubetest_optvelst19wdlsrk] : hogbom build 18-Mar-2026 22:10:34 2026-03-19 02:10:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.26567, over full image : 1.26567 build 18-Mar-2026 22:10:34 2026-03-19 02:10:34 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 1] build 18-Mar-2026 22:10:34 2026-03-19 02:10:34 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 18-Mar-2026 22:10:34 2026-03-19 02:10:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.43025, over full image : 1.43025 build 18-Mar-2026 22:10:34 2026-03-19 02:10:34 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [2, 3] build 18-Mar-2026 22:10:34 2026-03-19 02:10:34 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 18-Mar-2026 22:10:34 2026-03-19 02:10:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.18889 at 50,50 build 18-Mar-2026 22:10:34 2026-03-19 02:10:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.414539 at 50,50 build 18-Mar-2026 22:10:34 2026-03-19 02:10:34 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.373085 model=0.8158 iters=10 build 18-Mar-2026 22:10:34 2026-03-19 02:10:34 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 18-Mar-2026 22:10:34 2026-03-19 02:10:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.35282 at 50,50 build 18-Mar-2026 22:10:34 2026-03-19 02:10:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.471699 at 50,50 build 18-Mar-2026 22:10:34 2026-03-19 02:10:34 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.424529 model=0.928291 iters=10 build 18-Mar-2026 22:10:34 2026-03-19 02:10:34 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 18-Mar-2026 22:10:34 2026-03-19 02:10:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.26567 at 50,50 build 18-Mar-2026 22:10:34 2026-03-19 02:10:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.441313 at 50,50 build 18-Mar-2026 22:10:34 2026-03-19 02:10:34 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.397181 model=0.868491 iters=10 build 18-Mar-2026 22:10:34 2026-03-19 02:10:34 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 18-Mar-2026 22:10:34 2026-03-19 02:10:34 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 18-Mar-2026 22:10:34 2026-03-19 02:10:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.43025 at 50,50 build 18-Mar-2026 22:10:34 2026-03-19 02:10:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.498697 at 50,50 build 18-Mar-2026 22:10:34 2026-03-19 02:10:34 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448827 model=0.981422 iters=10 build 18-Mar-2026 22:10:34 2026-03-19 02:10:34 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 18-Mar-2026 22:10:34 2026-03-19 02:10:34 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 18-Mar-2026 22:10:34 2026-03-19 02:10:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_optvelst19wdlsrk] : hogbom build 18-Mar-2026 22:10:34 2026-03-19 02:10:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0, over full image : 0 build 18-Mar-2026 22:10:34 2026-03-19 02:10:34 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [6, 7] build 18-Mar-2026 22:10:34 2026-03-19 02:10:34 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 18-Mar-2026 22:10:34 2026-03-19 02:10:34 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 18-Mar-2026 22:10:34 2026-03-19 02:10:34 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 18-Mar-2026 22:10:34 2026-03-19 02:10:34 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 18-Mar-2026 22:10:34 2026-03-19 02:10:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0 build 18-Mar-2026 22:10:41 2026-03-19 02:10:35 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [4, 5] build 18-Mar-2026 22:10:41 2026-03-19 02:10:35 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 18-Mar-2026 22:10:41 2026-03-19 02:10:35 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 18-Mar-2026 22:10:41 2026-03-19 02:10:35 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 18-Mar-2026 22:10:41 2026-03-19 02:10:35 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 18-Mar-2026 22:10:41 2026-03-19 02:10:35 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 40 iterations. build 18-Mar-2026 22:10:41 2026-03-19 02:10:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.448827, over full image : 0.448827 build 18-Mar-2026 22:10:41 2026-03-19 02:10:35 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:10:41 2026-03-19 02:10:35 INFO SDAlgorithmBase::restore [tstCubetest_optvelst19wdlsrk] : Restoring model image. build 18-Mar-2026 22:10:41 2026-03-19 02:10:35 INFO SIImageStore::restore Beam for chan : 0 : 59.2836 arcsec, 55.5893 arcsec, -88.1222 deg build 18-Mar-2026 22:10:41 2026-03-19 02:10:35 INFO SIImageStore::restore Beam for chan : 1 : 62.9796 arcsec, 59.2379 arcsec, -88.027 deg build 18-Mar-2026 22:10:41 2026-03-19 02:10:35 INFO SIImageStore::restore Beam for chan : 2 : 67.4454 arcsec, 63.2845 arcsec, -88.1187 deg build 18-Mar-2026 22:10:41 2026-03-19 02:10:35 INFO SIImageStore::restore Beam for chan : 3 : 71.2773 arcsec, 66.9567 arcsec, -88.0941 deg build 18-Mar-2026 22:10:41 2026-03-19 02:10:35 INFO SIImageStore::restore Beam for chan : 4 : 71.2773 arcsec, 66.9567 arcsec, -88.0941 deg build 18-Mar-2026 22:10:41 2026-03-19 02:10:35 INFO SIImageStore::restore Beam for chan : 5 : 71.2773 arcsec, 66.9567 arcsec, -88.0941 deg build 18-Mar-2026 22:10:41 2026-03-19 02:10:35 INFO SIImageStore::restore Beam for chan : 6 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 18-Mar-2026 22:10:41 2026-03-19 02:10:35 INFO SIImageStore::restore Beam for chan : 7 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 18-Mar-2026 22:10:41 master 1 init 1 build 18-Mar-2026 22:10:41 2026-03-19 02:10:35 INFO deconvolve::::casa Searching for images with prefix 'tstCubetest_optvelst19wdlsrk'... Found these, writing history into them: ['tstCubetest_optvelst19wdlsrk.model', 'tstCubetest_optvelst19wdlsrk.mask', 'tstCubetest_optvelst19wdlsrk.psf', 'tstCubetest_optvelst19wdlsrk.residual', 'tstCubetest_optvelst19wdlsrk.image', 'tstCubetest_optvelst19wdlsrk.pb', 'tstCubetest_optvelst19wdlsrk.sumwt'] build 18-Mar-2026 22:10:41 2026-03-19 02:10:35 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:10:32.802672 End time: 2026-03-19 02:10:35.079191 build 18-Mar-2026 22:10:41 2026-03-19 02:10:35 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:10:41 2026-03-19 02:10:35 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:10:41 .2026-03-19 02:10:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:10:41 2026-03-19 02:10:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:10:41 2026-03-19 02:10:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:10:41 2026-03-19 02:10:39 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:10:41 : frequency, start(quanity)={'unit': 'GHz', 'value': 1.2}, default width, veltype=radio LSRK build 18-Mar-2026 22:10:41 /opt/casa/data/casatestdata/unittest/deconvolve/ build 18-Mar-2026 22:10:41 refim_point build 18-Mar-2026 22:10:41 2026-03-19 02:10:40 INFO tclean::::casa ########################################## build 18-Mar-2026 22:10:41 2026-03-19 02:10:40 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:10:41 2026-03-19 02:10:40 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start={'unit': 'GHz', 'value': 1.2}, width='', outframe='', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 18-Mar-2026 22:10:41 2026-03-19 02:10:40 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:10:41 2026-03-19 02:10:40 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:10:41 2026-03-19 02:10:40 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 22:10:41 2026-03-19 02:10:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:10:41 2026-03-19 02:10:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:10:41 2026-03-19 02:10:41 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 18-Mar-2026 22:10:41 2026-03-19 02:10:41 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.425e+09 Hz build 18-Mar-2026 22:10:41 2026-03-19 02:10:41 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 18-Mar-2026 22:10:41 2026-03-19 02:10:41 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 18-Mar-2026 22:10:41 2026-03-19 02:10:41 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 18-Mar-2026 22:10:41 2026-03-19 02:10:41 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.175e+09 Hz, upper edge = 1.67499e+09 Hz build 18-Mar-2026 22:10:41 2026-03-19 02:10:41 INFO SynthesisImagerVi2::defineImage Impars: start 1.2GHz build 18-Mar-2026 22:10:41 2026-03-19 02:10:41 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.2e+09] at [0] with increment [4.99994e+07] build 18-Mar-2026 22:10:41 2026-03-19 02:10:41 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 18-Mar-2026 22:10:41 2026-03-19 02:10:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:10:41 2026-03-19 02:10:41 INFO tclean::::casa CFCache already exists build 18-Mar-2026 22:10:41 2026-03-19 02:10:41 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 22:10:41 2026-03-19 02:10:41 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:10:41 2026-03-19 02:10:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:10:41 2026-03-19 02:10:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:10:43 2026-03-19 02:10:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 18-Mar-2026 22:10:43 2026-03-19 02:10:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:10:43 2026-03-19 02:10:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 18-Mar-2026 22:10:43 2026-03-19 02:10:41 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 18-Mar-2026 22:10:43 2026-03-19 02:10:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 18-Mar-2026 22:10:43 2026-03-19 02:10:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:10:43 2026-03-19 02:10:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:10:43 2026-03-19 02:10:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:10:43 2026-03-19 02:10:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:10:43 2026-03-19 02:10:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:10:43 2026-03-19 02:10:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:10:43 2026-03-19 02:10:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:10:43 2026-03-19 02:10:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:10:43 2026-03-19 02:10:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:10:43 2026-03-19 02:10:43 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 18-Mar-2026 22:10:43 2026-03-19 02:10:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.017207 build 18-Mar-2026 22:10:43 2026-03-19 02:10:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 18-Mar-2026 22:10:43 2026-03-19 02:10:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 18-Mar-2026 22:10:43 2026-03-19 02:10:43 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 18-Mar-2026 22:10:43 2026-03-19 02:10:43 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 18-Mar-2026 22:10:43 2026-03-19 02:10:43 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 18-Mar-2026 22:10:43 2026-03-19 02:10:43 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 18-Mar-2026 22:10:43 2026-03-19 02:10:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.022683 build 18-Mar-2026 22:10:43 2026-03-19 02:10:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 18-Mar-2026 22:10:43 2026-03-19 02:10:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 18-Mar-2026 22:10:43 2026-03-19 02:10:43 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 18-Mar-2026 22:10:43 2026-03-19 02:10:43 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 18-Mar-2026 22:10:43 2026-03-19 02:10:43 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 18-Mar-2026 22:10:43 2026-03-19 02:10:43 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 18-Mar-2026 22:10:43 2026-03-19 02:10:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.019875 build 18-Mar-2026 22:10:43 2026-03-19 02:10:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 18-Mar-2026 22:10:43 2026-03-19 02:10:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 18-Mar-2026 22:10:43 2026-03-19 02:10:43 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 18-Mar-2026 22:10:43 2026-03-19 02:10:43 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 18-Mar-2026 22:10:43 2026-03-19 02:10:43 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 18-Mar-2026 22:10:43 2026-03-19 02:10:43 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:10:43 2026-03-19 02:10:43 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:10:43 2026-03-19 02:10:43 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 18-Mar-2026 22:10:43 2026-03-19 02:10:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 18-Mar-2026 22:10:43 2026-03-19 02:10:43 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 18-Mar-2026 22:10:43 2026-03-19 02:10:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 18-Mar-2026 22:10:43 2026-03-19 02:10:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:10:43 2026-03-19 02:10:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 18-Mar-2026 22:10:43 2026-03-19 02:10:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:10:43 2026-03-19 02:10:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:10:46 2026-03-19 02:10:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:10:46 2026-03-19 02:10:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:10:46 2026-03-19 02:10:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:10:46 2026-03-19 02:10:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:10:46 master 1 init 1 build 18-Mar-2026 22:10:46 2026-03-19 02:10:45 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.residual'] build 18-Mar-2026 22:10:46 2026-03-19 02:10:45 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:10:39.658820 End time: 2026-03-19 02:10:45.258808 build 18-Mar-2026 22:10:46 2026-03-19 02:10:45 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:10:46 2026-03-19 02:10:45 INFO tclean::::casa ########################################## build 18-Mar-2026 22:10:46 2026-03-19 02:10:45 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:10:46 2026-03-19 02:10:45 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:10:46 2026-03-19 02:10:45 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 18-Mar-2026 22:10:46 2026-03-19 02:10:45 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:10:46 2026-03-19 02:10:45 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:10:46 2026-03-19 02:10:45 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.25 build 18-Mar-2026 22:10:46 2026-03-19 02:10:45 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:10:46 2026-03-19 02:10:45 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 18-Mar-2026 22:10:46 2026-03-19 02:10:45 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25, over full image : 1.25 build 18-Mar-2026 22:10:46 2026-03-19 02:10:45 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 18-Mar-2026 22:10:46 2026-03-19 02:10:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:10:46 2026-03-19 02:10:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:10:46 2026-03-19 02:10:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:10:46 2026-03-19 02:10:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.11112, over full image : 1.11112 build 18-Mar-2026 22:10:46 2026-03-19 02:10:46 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 18-Mar-2026 22:10:46 2026-03-19 02:10:46 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 18-Mar-2026 22:10:46 2026-03-19 02:10:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11112 at 50,50 build 18-Mar-2026 22:10:46 2026-03-19 02:10:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387422 at 50,50 build 18-Mar-2026 22:10:46 2026-03-19 02:10:46 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 18-Mar-2026 22:10:46 2026-03-19 02:10:46 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 18-Mar-2026 22:10:46 2026-03-19 02:10:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.25, over full image : 1.25 build 18-Mar-2026 22:10:46 2026-03-19 02:10:46 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 18-Mar-2026 22:10:46 2026-03-19 02:10:46 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 18-Mar-2026 22:10:46 2026-03-19 02:10:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07143 at 50,50 build 18-Mar-2026 22:10:46 2026-03-19 02:10:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373586 at 50,50 build 18-Mar-2026 22:10:46 2026-03-19 02:10:46 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 18-Mar-2026 22:10:46 2026-03-19 02:10:46 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 18-Mar-2026 22:10:46 2026-03-19 02:10:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25 at 50,50 build 18-Mar-2026 22:10:46 2026-03-19 02:10:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435849 at 50,50 build 18-Mar-2026 22:10:46 2026-03-19 02:10:46 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 18-Mar-2026 22:10:46 2026-03-19 02:10:46 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 18-Mar-2026 22:10:46 2026-03-19 02:10:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.03449 at 50,50 build 18-Mar-2026 22:10:46 2026-03-19 02:10:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360703 at 50,50 build 18-Mar-2026 22:10:46 2026-03-19 02:10:46 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 18-Mar-2026 22:10:46 2026-03-19 02:10:46 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 18-Mar-2026 22:10:46 2026-03-19 02:10:46 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 18-Mar-2026 22:10:48 2026-03-19 02:10:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.2 at 50,50 build 18-Mar-2026 22:10:48 2026-03-19 02:10:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.418415 at 50,50 build 18-Mar-2026 22:10:48 2026-03-19 02:10:46 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 18-Mar-2026 22:10:48 2026-03-19 02:10:46 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 18-Mar-2026 22:10:48 2026-03-19 02:10:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.15385 at 50,50 build 18-Mar-2026 22:10:48 2026-03-19 02:10:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.402323 at 50,50 build 18-Mar-2026 22:10:48 2026-03-19 02:10:46 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 18-Mar-2026 22:10:48 2026-03-19 02:10:46 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 18-Mar-2026 22:10:48 2026-03-19 02:10:46 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 18-Mar-2026 22:10:48 2026-03-19 02:10:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:10:48 2026-03-19 02:10:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1, over full image : 1 build 18-Mar-2026 22:10:48 2026-03-19 02:10:47 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 18-Mar-2026 22:10:48 2026-03-19 02:10:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:10:48 2026-03-19 02:10:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1 at 50,50 build 18-Mar-2026 22:10:48 2026-03-19 02:10:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.34868 at 50,50 build 18-Mar-2026 22:10:48 2026-03-19 02:10:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313812 model=0.686193 iters=10 build 18-Mar-2026 22:10:48 2026-03-19 02:10:47 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 18-Mar-2026 22:10:48 2026-03-19 02:10:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.967747 at 50,50 build 18-Mar-2026 22:10:48 2026-03-19 02:10:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.337432 at 50,50 build 18-Mar-2026 22:10:48 2026-03-19 02:10:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.303689 model=0.664058 iters=10 build 18-Mar-2026 22:10:48 2026-03-19 02:10:47 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 18-Mar-2026 22:10:48 2026-03-19 02:10:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937505 at 50,50 build 18-Mar-2026 22:10:48 2026-03-19 02:10:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.326888 at 50,50 build 18-Mar-2026 22:10:48 2026-03-19 02:10:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.294199 model=0.643306 iters=10 build 18-Mar-2026 22:10:48 2026-03-19 02:10:47 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 18-Mar-2026 22:10:48 2026-03-19 02:10:47 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 18-Mar-2026 22:10:48 2026-03-19 02:10:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.909096, over full image : 0.909096 build 18-Mar-2026 22:10:48 2026-03-19 02:10:47 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [9, 9] build 18-Mar-2026 22:10:48 2026-03-19 02:10:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:10:48 2026-03-19 02:10:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.909096 at 50,50 build 18-Mar-2026 22:10:48 2026-03-19 02:10:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.316982 at 50,50 build 18-Mar-2026 22:10:48 2026-03-19 02:10:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.285284 model=0.623812 iters=10 build 18-Mar-2026 22:10:48 2026-03-19 02:10:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->10 [10], model=0->0.623812, peakres=0.909096->0.285284, Reached cycleniter. build 18-Mar-2026 22:10:48 2026-03-19 02:10:48 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 18-Mar-2026 22:10:48 2026-03-19 02:10:48 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392264, over full image : 0.392264 build 18-Mar-2026 22:10:48 2026-03-19 02:10:48 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:10:48 2026-03-19 02:10:48 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:10:48 2026-03-19 02:10:48 INFO SIImageStore::restore Beam for chan : 0 : 62.2828 arcsec, 58.5143 arcsec, -88.0578 deg build 18-Mar-2026 22:10:48 2026-03-19 02:10:48 INFO SIImageStore::restore Beam for chan : 1 : 59.8173 arcsec, 56.1054 arcsec, -88.0996 deg build 18-Mar-2026 22:10:48 2026-03-19 02:10:48 INFO SIImageStore::restore Beam for chan : 2 : 57.4616 arcsec, 54.0356 arcsec, -88.0911 deg build 18-Mar-2026 22:10:48 2026-03-19 02:10:48 INFO SIImageStore::restore Beam for chan : 3 : 55.3501 arcsec, 52.0023 arcsec, -88.0557 deg build 18-Mar-2026 22:10:48 2026-03-19 02:10:48 INFO SIImageStore::restore Beam for chan : 4 : 53.4531 arcsec, 50.1101 arcsec, -88.1167 deg build 18-Mar-2026 22:10:48 2026-03-19 02:10:48 INFO SIImageStore::restore Beam for chan : 5 : 51.5434 arcsec, 48.4385 arcsec, -87.975 deg build 18-Mar-2026 22:10:48 2026-03-19 02:10:48 INFO SIImageStore::restore Beam for chan : 6 : 49.8285 arcsec, 46.7894 arcsec, -88.0939 deg build 18-Mar-2026 22:10:48 2026-03-19 02:10:48 INFO SIImageStore::restore Beam for chan : 7 : 48.242 arcsec, 45.2715 arcsec, -87.8436 deg build 18-Mar-2026 22:10:53 2026-03-19 02:10:48 INFO SIImageStore::restore Beam for chan : 8 : 46.6768 arcsec, 43.8961 arcsec, -88.0585 deg build 18-Mar-2026 22:10:53 2026-03-19 02:10:48 INFO SIImageStore::restore Beam for chan : 9 : 45.3107 arcsec, 42.5208 arcsec, -88.1146 deg build 18-Mar-2026 22:10:53 master 1 init 1 build 18-Mar-2026 22:10:53 2026-03-19 02:10:49 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:10:53 2026-03-19 02:10:49 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:10:45.262285 End time: 2026-03-19 02:10:48.575484 build 18-Mar-2026 22:10:53 2026-03-19 02:10:49 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:10:53 2026-03-19 02:10:49 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:10:53 2026-03-19 02:10:49 INFO name:: No table opened. build 18-Mar-2026 22:10:53 2026-03-19 02:10:49 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:10:53 2026-03-19 02:10:49 INFO deconvolve::::casa [ checkall ] build 18-Mar-2026 22:10:53 2026-03-19 02:10:49 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 18-Mar-2026 22:10:53 2026-03-19 02:10:49 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:10:53 2026-03-19 02:10:49 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:10:53 2026-03-19 02:10:49 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 18-Mar-2026 22:10:53 .2026-03-19 02:10:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:10:53 2026-03-19 02:10:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:10:53 2026-03-19 02:10:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:10:53 2026-03-19 02:10:51 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:10:53 : frequency, start={'m0': {'unit': 'Hz', 'value': 1199989000.0}, 'refer': 'LSRK', 'type': 'frequency'}, default width, veltype=radio LSRK build 18-Mar-2026 22:10:53 /opt/casa/data/casatestdata/unittest/deconvolve/ build 18-Mar-2026 22:10:53 refim_point build 18-Mar-2026 22:10:53 2026-03-19 02:10:52 INFO tclean::::casa ########################################## build 18-Mar-2026 22:10:53 2026-03-19 02:10:52 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:10:53 2026-03-19 02:10:52 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start={'m0': {'unit': 'Hz', 'value': 1199989000.0}, 'refer': 'LSRK', 'type': 'frequency'}, width='', outframe='', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 18-Mar-2026 22:10:53 2026-03-19 02:10:52 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:10:53 2026-03-19 02:10:52 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:10:53 2026-03-19 02:10:52 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 22:10:53 2026-03-19 02:10:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:10:53 2026-03-19 02:10:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:10:53 2026-03-19 02:10:53 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 18-Mar-2026 22:10:53 2026-03-19 02:10:53 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.42499e+09 Hz build 18-Mar-2026 22:10:53 2026-03-19 02:10:53 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 18-Mar-2026 22:10:53 2026-03-19 02:10:53 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 18-Mar-2026 22:10:53 2026-03-19 02:10:53 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 18-Mar-2026 22:10:53 2026-03-19 02:10:53 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.17499e+09 Hz, upper edge = 1.67498e+09 Hz build 18-Mar-2026 22:10:53 2026-03-19 02:10:53 INFO SynthesisImagerVi2::defineImage Impars: start 1.19999e+09Hz build 18-Mar-2026 22:10:53 2026-03-19 02:10:53 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.19999e+09] at [0] with increment [4.99994e+07] build 18-Mar-2026 22:10:53 2026-03-19 02:10:53 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 18-Mar-2026 22:10:53 2026-03-19 02:10:53 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:10:53 2026-03-19 02:10:53 INFO tclean::::casa CFCache already exists build 18-Mar-2026 22:10:53 2026-03-19 02:10:53 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 22:10:53 2026-03-19 02:10:53 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:10:53 2026-03-19 02:10:53 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:10:53 2026-03-19 02:10:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:10:53 2026-03-19 02:10:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 18-Mar-2026 22:10:53 2026-03-19 02:10:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:10:53 2026-03-19 02:10:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 18-Mar-2026 22:10:53 2026-03-19 02:10:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:10:53 2026-03-19 02:10:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 18-Mar-2026 22:10:53 2026-03-19 02:10:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:10:53 2026-03-19 02:10:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:10:53 2026-03-19 02:10:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:10:57 2026-03-19 02:10:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:10:57 2026-03-19 02:10:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:10:57 2026-03-19 02:10:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:10:57 2026-03-19 02:10:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:10:57 2026-03-19 02:10:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:10:57 2026-03-19 02:10:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:10:57 2026-03-19 02:10:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 18-Mar-2026 22:10:57 2026-03-19 02:10:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.016744 build 18-Mar-2026 22:10:57 2026-03-19 02:10:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 18-Mar-2026 22:10:57 2026-03-19 02:10:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 18-Mar-2026 22:10:57 2026-03-19 02:10:55 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 18-Mar-2026 22:10:57 2026-03-19 02:10:55 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 18-Mar-2026 22:10:57 2026-03-19 02:10:55 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 18-Mar-2026 22:10:57 2026-03-19 02:10:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 18-Mar-2026 22:10:57 2026-03-19 02:10:55 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 18-Mar-2026 22:10:57 2026-03-19 02:10:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.022449 build 18-Mar-2026 22:10:57 2026-03-19 02:10:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 18-Mar-2026 22:10:57 2026-03-19 02:10:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 18-Mar-2026 22:10:57 2026-03-19 02:10:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.55e+09 -71947 I 48.2423 arcsec x 45.2718 arcsec pa=-87.8435 deg build 18-Mar-2026 22:10:57 2026-03-19 02:10:55 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 18-Mar-2026 22:10:57 2026-03-19 02:10:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 1.65e+09 -95930 I 45.3109 arcsec x 42.5211 arcsec pa=-88.1145 deg build 18-Mar-2026 22:10:57 2026-03-19 02:10:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.019887 build 18-Mar-2026 22:10:57 2026-03-19 02:10:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 18-Mar-2026 22:10:57 2026-03-19 02:10:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 18-Mar-2026 22:10:57 2026-03-19 02:10:55 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 18-Mar-2026 22:10:57 2026-03-19 02:10:55 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 18-Mar-2026 22:10:57 2026-03-19 02:10:55 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 18-Mar-2026 22:10:57 2026-03-19 02:10:55 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:10:57 2026-03-19 02:10:55 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:10:57 2026-03-19 02:10:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:10:57 2026-03-19 02:10:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 18-Mar-2026 22:10:57 2026-03-19 02:10:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:10:57 2026-03-19 02:10:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 18-Mar-2026 22:10:57 2026-03-19 02:10:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:10:57 2026-03-19 02:10:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 18-Mar-2026 22:10:57 2026-03-19 02:10:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:10:57 2026-03-19 02:10:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:10:57 2026-03-19 02:10:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:10:57 2026-03-19 02:10:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:10:57 2026-03-19 02:10:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:10:57 2026-03-19 02:10:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:10:57 master 1 init 1 build 18-Mar-2026 22:10:57 2026-03-19 02:10:57 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.residual'] build 18-Mar-2026 22:10:57 2026-03-19 02:10:57 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:10:51.658623 End time: 2026-03-19 02:10:57.006537 build 18-Mar-2026 22:10:57 2026-03-19 02:10:57 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:10:57 2026-03-19 02:10:57 INFO tclean::::casa ########################################## build 18-Mar-2026 22:10:57 2026-03-19 02:10:57 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:10:57 2026-03-19 02:10:57 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:10:57 2026-03-19 02:10:57 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 18-Mar-2026 22:10:57 2026-03-19 02:10:57 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:10:57 2026-03-19 02:10:57 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:10:57 2026-03-19 02:10:57 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.25001 build 18-Mar-2026 22:10:57 2026-03-19 02:10:57 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:10:57 2026-03-19 02:10:57 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 18-Mar-2026 22:10:57 2026-03-19 02:10:57 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25001, over full image : 1.25001 build 18-Mar-2026 22:10:57 2026-03-19 02:10:57 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 18-Mar-2026 22:10:57 2026-03-19 02:10:58 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:10:57 2026-03-19 02:10:58 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:10:57 2026-03-19 02:10:58 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:10:57 2026-03-19 02:10:58 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.25001, over full image : 1.25001 build 18-Mar-2026 22:10:57 2026-03-19 02:10:58 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 18-Mar-2026 22:10:57 2026-03-19 02:10:58 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 18-Mar-2026 22:10:57 2026-03-19 02:10:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25001 at 50,50 build 18-Mar-2026 22:10:57 2026-03-19 02:10:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435853 at 50,50 build 18-Mar-2026 22:10:57 2026-03-19 02:10:58 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=0.392267 model=0.857746 iters=10 build 18-Mar-2026 22:10:57 2026-03-19 02:10:58 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 18-Mar-2026 22:10:57 2026-03-19 02:10:58 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.11112, over full image : 1.11112 build 18-Mar-2026 22:10:57 2026-03-19 02:10:58 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 18-Mar-2026 22:10:57 2026-03-19 02:10:58 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 18-Mar-2026 22:10:57 2026-03-19 02:10:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20001 at 50,50 build 18-Mar-2026 22:10:57 2026-03-19 02:10:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.418419 at 50,50 build 18-Mar-2026 22:10:57 2026-03-19 02:10:58 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=0.823436 iters=10 build 18-Mar-2026 22:10:57 2026-03-19 02:10:58 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 18-Mar-2026 22:10:57 2026-03-19 02:10:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11112 at 50,50 build 18-Mar-2026 22:10:57 2026-03-19 02:10:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387425 at 50,50 build 18-Mar-2026 22:10:57 2026-03-19 02:10:58 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=0.348682 model=0.762441 iters=10 build 18-Mar-2026 22:10:57 2026-03-19 02:10:58 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 18-Mar-2026 22:10:57 2026-03-19 02:10:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.15386 at 50,50 build 18-Mar-2026 22:10:57 2026-03-19 02:10:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.402326 at 50,50 build 18-Mar-2026 22:10:57 2026-03-19 02:10:58 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362093 model=0.791766 iters=10 build 18-Mar-2026 22:10:57 2026-03-19 02:10:58 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.791766, peakres=1.15386->0.362093, Reached cycleniter. build 18-Mar-2026 22:10:57 2026-03-19 02:10:58 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 2.47295 Peak Residual (over all planes) : 0.392267 in C0:P0 build 18-Mar-2026 22:10:57 2026-03-19 02:10:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 18-Mar-2026 22:10:57 2026-03-19 02:10:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373588 at 50,50 build 18-Mar-2026 22:10:57 2026-03-19 02:10:58 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=0.336229 model=0.735211 iters=10 build 18-Mar-2026 22:10:57 2026-03-19 02:10:58 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 18-Mar-2026 22:10:57 2026-03-19 02:10:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.03449 at 50,50 build 18-Mar-2026 22:10:57 2026-03-19 02:10:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360706 at 50,50 build 18-Mar-2026 22:10:59 2026-03-19 02:10:58 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=0.324635 model=0.709859 iters=10 build 18-Mar-2026 22:10:59 2026-03-19 02:10:58 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 18-Mar-2026 22:10:59 2026-03-19 02:10:58 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 2.20751 Peak Residual (over all planes) : 0.348682 in C0:P0 build 18-Mar-2026 22:10:59 2026-03-19 02:10:58 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:10:59 2026-03-19 02:10:58 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.909101, over full image : 0.909101 build 18-Mar-2026 22:10:59 2026-03-19 02:10:58 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 18-Mar-2026 22:10:59 2026-03-19 02:10:58 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:10:59 2026-03-19 02:10:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.909101 at 50,50 build 18-Mar-2026 22:10:59 2026-03-19 02:10:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.316984 at 50,50 build 18-Mar-2026 22:10:59 2026-03-19 02:10:58 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.285286 model=0.623816 iters=10 build 18-Mar-2026 22:10:59 2026-03-19 02:10:58 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->10 [10], model=0->0.623816, peakres=0.909101->0.285286, Reached cycleniter. build 18-Mar-2026 22:10:59 2026-03-19 02:10:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.00001, over full image : 1.00001 build 18-Mar-2026 22:10:59 2026-03-19 02:10:59 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 18-Mar-2026 22:10:59 2026-03-19 02:10:59 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 18-Mar-2026 22:10:59 2026-03-19 02:10:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.00001 at 50,50 build 18-Mar-2026 22:10:59 2026-03-19 02:10:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.348682 at 50,50 build 18-Mar-2026 22:10:59 2026-03-19 02:10:59 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313814 model=0.686197 iters=10 build 18-Mar-2026 22:10:59 2026-03-19 02:10:59 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 18-Mar-2026 22:10:59 2026-03-19 02:10:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.967753 at 50,50 build 18-Mar-2026 22:10:59 2026-03-19 02:10:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.337435 at 50,50 build 18-Mar-2026 22:10:59 2026-03-19 02:10:59 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.303691 model=0.664062 iters=10 build 18-Mar-2026 22:10:59 2026-03-19 02:10:59 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 18-Mar-2026 22:10:59 2026-03-19 02:10:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937511 at 50,50 build 18-Mar-2026 22:10:59 2026-03-19 02:10:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 18-Mar-2026 22:10:59 2026-03-19 02:10:59 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.294201 model=0.64331 iters=10 build 18-Mar-2026 22:10:59 2026-03-19 02:10:59 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 18-Mar-2026 22:10:59 2026-03-19 02:10:59 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 18-Mar-2026 22:10:59 2026-03-19 02:10:59 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 18-Mar-2026 22:10:59 2026-03-19 02:10:59 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267 build 18-Mar-2026 22:10:59 2026-03-19 02:10:59 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:10:59 2026-03-19 02:10:59 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:10:59 2026-03-19 02:10:59 INFO SIImageStore::restore Beam for chan : 0 : 62.2832 arcsec, 58.5147 arcsec, -88.0574 deg build 18-Mar-2026 22:10:59 2026-03-19 02:10:59 INFO SIImageStore::restore Beam for chan : 1 : 59.8178 arcsec, 56.1058 arcsec, -88.0997 deg build 18-Mar-2026 22:10:59 2026-03-19 02:10:59 INFO SIImageStore::restore Beam for chan : 2 : 57.4621 arcsec, 54.036 arcsec, -88.0908 deg build 18-Mar-2026 22:10:59 2026-03-19 02:10:59 INFO SIImageStore::restore Beam for chan : 3 : 55.3505 arcsec, 52.0027 arcsec, -88.056 deg build 18-Mar-2026 22:10:59 2026-03-19 02:10:59 INFO SIImageStore::restore Beam for chan : 4 : 53.4534 arcsec, 50.1104 arcsec, -88.1168 deg build 18-Mar-2026 22:10:59 2026-03-19 02:10:59 INFO SIImageStore::restore Beam for chan : 5 : 51.5437 arcsec, 48.4388 arcsec, -87.9751 deg build 18-Mar-2026 22:10:59 2026-03-19 02:10:59 INFO SIImageStore::restore Beam for chan : 6 : 49.8288 arcsec, 46.7897 arcsec, -88.0939 deg build 18-Mar-2026 22:10:59 2026-03-19 02:10:59 INFO SIImageStore::restore Beam for chan : 7 : 48.2423 arcsec, 45.2718 arcsec, -87.8435 deg build 18-Mar-2026 22:10:59 2026-03-19 02:10:59 INFO SIImageStore::restore Beam for chan : 8 : 46.6771 arcsec, 43.8963 arcsec, -88.0583 deg build 18-Mar-2026 22:10:59 2026-03-19 02:10:59 INFO SIImageStore::restore Beam for chan : 9 : 45.3109 arcsec, 42.5211 arcsec, -88.1145 deg build 18-Mar-2026 22:10:59 master 1 init 1 build 18-Mar-2026 22:10:59 2026-03-19 02:10:59 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:10:59 2026-03-19 02:10:59 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:10:57.010465 End time: 2026-03-19 02:10:59.019564 build 18-Mar-2026 22:10:59 2026-03-19 02:10:59 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:10:59 2026-03-19 02:10:59 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:10:59 2026-03-19 02:10:59 INFO name:: No table opened. build 18-Mar-2026 22:10:59 2026-03-19 02:10:59 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:10:59 2026-03-19 02:10:59 INFO deconvolve::::casa [ checkall ] build 18-Mar-2026 22:10:59 2026-03-19 02:10:59 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 18-Mar-2026 22:10:59 2026-03-19 02:10:59 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:11:06 2026-03-19 02:10:59 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:11:06 2026-03-19 02:10:59 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 18-Mar-2026 22:11:06 .2026-03-19 02:11:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:11:06 2026-03-19 02:11:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:11:06 2026-03-19 02:11:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:11:06 2026-03-19 02:11:04 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:11:06 : velocity(quantity), start={'unit': 'km/s', 'value': 11991.7}, default width, TOPO build 18-Mar-2026 22:11:06 /opt/casa/data/casatestdata/unittest/deconvolve/ build 18-Mar-2026 22:11:06 refim_point build 18-Mar-2026 22:11:06 2026-03-19 02:11:04 INFO tclean::::casa ########################################## build 18-Mar-2026 22:11:06 2026-03-19 02:11:04 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:11:06 2026-03-19 02:11:04 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start={'unit': 'km/s', 'value': 11991.7}, width='', outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 18-Mar-2026 22:11:06 2026-03-19 02:11:04 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:11:06 2026-03-19 02:11:04 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:11:06 2026-03-19 02:11:04 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 22:11:06 2026-03-19 02:11:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:11:06 2026-03-19 02:11:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:11:06 2026-03-19 02:11:05 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 18-Mar-2026 22:11:06 2026-03-19 02:11:05 INFO MSTransformRegridder::calcChanFreqs+ *** Reset to minimum possible value 9.75e+08 Hz Channels equidistant in vrad build 18-Mar-2026 22:11:06 2026-03-19 02:11:05 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.75e+08 Hz == 6.59543e+07 m/s radio velocity build 18-Mar-2026 22:11:06 2026-03-19 02:11:05 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz == 1.19917e+07 m/s radio velocity build 18-Mar-2026 22:11:06 2026-03-19 02:11:05 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 18-Mar-2026 22:11:06 2026-03-19 02:11:05 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 18-Mar-2026 22:11:06 2026-03-19 02:11:05 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.25e+08 Hz, upper edge = 1.225e+09 Hz build 18-Mar-2026 22:11:06 2026-03-19 02:11:05 INFO SynthesisImagerVi2::defineImage Impars: start 11991.7km/s build 18-Mar-2026 22:11:06 2026-03-19 02:11:05 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.2e+09] at [0] with increment [-5e+07] build 18-Mar-2026 22:11:06 2026-03-19 02:11:05 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 18-Mar-2026 22:11:06 2026-03-19 02:11:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:11:06 2026-03-19 02:11:05 INFO tclean::::casa CFCache already exists build 18-Mar-2026 22:11:06 2026-03-19 02:11:05 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 22:11:06 2026-03-19 02:11:05 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:11:06 2026-03-19 02:11:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:11:06 2026-03-19 02:11:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:11:06 2026-03-19 02:11:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 18-Mar-2026 22:11:06 2026-03-19 02:11:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:11:06 2026-03-19 02:11:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 18-Mar-2026 22:11:06 2026-03-19 02:11:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:11:06 2026-03-19 02:11:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 18-Mar-2026 22:11:06 2026-03-19 02:11:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:11:06 2026-03-19 02:11:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:11:06 2026-03-19 02:11:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:11:06 2026-03-19 02:11:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:11:06 2026-03-19 02:11:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:11:06 2026-03-19 02:11:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:11:06 2026-03-19 02:11:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:11:06 2026-03-19 02:11:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:none c1:none c2:none build 18-Mar-2026 22:11:09 2026-03-19 02:11:06 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2089) PSF is blank for[C0:P0] [C1:P0] [C2:P0] build 18-Mar-2026 22:11:09 2026-03-19 02:11:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.002792 build 18-Mar-2026 22:11:09 2026-03-19 02:11:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 18-Mar-2026 22:11:09 2026-03-19 02:11:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 18-Mar-2026 22:11:09 2026-03-19 02:11:06 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 18-Mar-2026 22:11:09 2026-03-19 02:11:06 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 18-Mar-2026 22:11:09 2026-03-19 02:11:06 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 18-Mar-2026 22:11:09 2026-03-19 02:11:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:11:09 2026-03-19 02:11:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:none c2:none build 18-Mar-2026 22:11:09 2026-03-19 02:11:07 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2089) PSF is blank for[C1:P0] [C2:P0] build 18-Mar-2026 22:11:09 2026-03-19 02:11:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.012736 build 18-Mar-2026 22:11:09 2026-03-19 02:11:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 18-Mar-2026 22:11:09 2026-03-19 02:11:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 18-Mar-2026 22:11:09 2026-03-19 02:11:07 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 18-Mar-2026 22:11:09 2026-03-19 02:11:07 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 18-Mar-2026 22:11:09 2026-03-19 02:11:07 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 18-Mar-2026 22:11:09 2026-03-19 02:11:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:11:09 2026-03-19 02:11:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 18-Mar-2026 22:11:09 2026-03-19 02:11:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.027609 build 18-Mar-2026 22:11:09 2026-03-19 02:11:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 18-Mar-2026 22:11:09 2026-03-19 02:11:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 18-Mar-2026 22:11:09 2026-03-19 02:11:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 3 1.049988e+09 47970 71.2036 arcsec x 66.8856 arcsec pa=-88.0973 deg build 18-Mar-2026 22:11:09 2026-03-19 02:11:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 1 1.149987e+09 23986 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 18-Mar-2026 22:11:09 2026-03-19 02:11:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 2 1.099988e+09 35978 67.9686 arcsec x 63.7905 arcsec pa=-88.0992 deg build 18-Mar-2026 22:11:09 2026-03-19 02:11:07 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:11:09 2026-03-19 02:11:07 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:11:09 2026-03-19 02:11:07 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 18-Mar-2026 22:11:09 2026-03-19 02:11:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 18-Mar-2026 22:11:09 2026-03-19 02:11:07 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 18-Mar-2026 22:11:09 2026-03-19 02:11:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 18-Mar-2026 22:11:09 2026-03-19 02:11:08 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 18-Mar-2026 22:11:09 2026-03-19 02:11:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 18-Mar-2026 22:11:09 2026-03-19 02:11:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:11:09 2026-03-19 02:11:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:11:09 2026-03-19 02:11:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:11:09 2026-03-19 02:11:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:11:09 2026-03-19 02:11:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:11:09 2026-03-19 02:11:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:11:09 master 1 init 1 build 18-Mar-2026 22:11:09 2026-03-19 02:11:09 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.residual'] build 18-Mar-2026 22:11:09 2026-03-19 02:11:09 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:11:04.009004 End time: 2026-03-19 02:11:09.499069 build 18-Mar-2026 22:11:09 2026-03-19 02:11:09 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:11:09 2026-03-19 02:11:09 INFO tclean::::casa ########################################## build 18-Mar-2026 22:11:09 2026-03-19 02:11:10 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:11:09 2026-03-19 02:11:10 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:11:10 2026-03-19 02:11:10 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 18-Mar-2026 22:11:10 2026-03-19 02:11:10 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:11:10 2026-03-19 02:11:10 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:11:10 2026-03-19 02:11:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 18-Mar-2026 22:11:10 2026-03-19 02:11:10 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:11:10 2026-03-19 02:11:10 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 18-Mar-2026 22:11:10 2026-03-19 02:11:10 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 18-Mar-2026 22:11:10 2026-03-19 02:11:10 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 18-Mar-2026 22:11:10 2026-03-19 02:11:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:11:10 2026-03-19 02:11:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:11:10 2026-03-19 02:11:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:11:10 2026-03-19 02:11:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 18-Mar-2026 22:11:10 2026-03-19 02:11:10 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 18-Mar-2026 22:11:10 2026-03-19 02:11:10 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 18-Mar-2026 22:11:10 2026-03-19 02:11:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.42859 at 50,50 build 18-Mar-2026 22:11:10 2026-03-19 02:11:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.498119 at 50,50 build 18-Mar-2026 22:11:10 2026-03-19 02:11:10 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=0.448307 model=0.980284 iters=10 build 18-Mar-2026 22:11:10 2026-03-19 02:11:10 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 18-Mar-2026 22:11:10 2026-03-19 02:11:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.36365, over full image : 1.36365 build 18-Mar-2026 22:11:10 2026-03-19 02:11:10 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 18-Mar-2026 22:11:10 2026-03-19 02:11:10 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 18-Mar-2026 22:11:10 2026-03-19 02:11:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.50002 at 50,50 build 18-Mar-2026 22:11:10 2026-03-19 02:11:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.523024 at 50,50 build 18-Mar-2026 22:11:10 2026-03-19 02:11:10 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=0.470722 model=1.0293 iters=10 build 18-Mar-2026 22:11:10 2026-03-19 02:11:10 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 18-Mar-2026 22:11:10 2026-03-19 02:11:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 18-Mar-2026 22:11:10 2026-03-19 02:11:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 18-Mar-2026 22:11:10 2026-03-19 02:11:10 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=0.392269 model=0.857749 iters=10 build 18-Mar-2026 22:11:10 2026-03-19 02:11:10 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 18-Mar-2026 22:11:10 2026-03-19 02:11:10 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 18-Mar-2026 22:11:10 2026-03-19 02:11:10 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 18-Mar-2026 22:11:10 2026-03-19 02:11:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 18-Mar-2026 22:11:10 2026-03-19 02:11:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 18-Mar-2026 22:11:10 2026-03-19 02:11:10 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=0.409324 model=0.895042 iters=10 build 18-Mar-2026 22:11:10 2026-03-19 02:11:11 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 18-Mar-2026 22:11:10 2026-03-19 02:11:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 18-Mar-2026 22:11:10 2026-03-19 02:11:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 18-Mar-2026 22:11:10 2026-03-19 02:11:11 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 18-Mar-2026 22:11:10 2026-03-19 02:11:11 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. build 18-Mar-2026 22:11:10 2026-03-19 02:11:11 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 18-Mar-2026 22:11:10 2026-03-19 02:11:11 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:11:16 2026-03-19 02:11:11 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0, over full image : 0 build 18-Mar-2026 22:11:16 2026-03-19 02:11:11 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [9, 9] build 18-Mar-2026 22:11:16 2026-03-19 02:11:11 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:11:16 2026-03-19 02:11:11 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 18-Mar-2026 22:11:16 2026-03-19 02:11:11 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0 build 18-Mar-2026 22:11:16 2026-03-19 02:11:11 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 18-Mar-2026 22:11:16 2026-03-19 02:11:11 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 18-Mar-2026 22:11:16 2026-03-19 02:11:11 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 18-Mar-2026 22:11:16 2026-03-19 02:11:11 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 18-Mar-2026 22:11:16 2026-03-19 02:11:12 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 18-Mar-2026 22:11:16 2026-03-19 02:11:12 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 18-Mar-2026 22:11:16 2026-03-19 02:11:12 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 18-Mar-2026 22:11:16 2026-03-19 02:11:12 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 build 18-Mar-2026 22:11:16 2026-03-19 02:11:12 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:11:16 2026-03-19 02:11:12 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:11:16 2026-03-19 02:11:12 INFO SIImageStore::restore Beam for chan : 0 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 18-Mar-2026 22:11:16 2026-03-19 02:11:12 INFO SIImageStore::restore Beam for chan : 1 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 18-Mar-2026 22:11:16 2026-03-19 02:11:12 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 18-Mar-2026 22:11:16 2026-03-19 02:11:12 INFO SIImageStore::restore Beam for chan : 3 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 18-Mar-2026 22:11:16 2026-03-19 02:11:12 INFO SIImageStore::restore Beam for chan : 4 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 18-Mar-2026 22:11:16 2026-03-19 02:11:12 INFO SIImageStore::restore Beam for chan : 5 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 18-Mar-2026 22:11:16 2026-03-19 02:11:12 INFO SIImageStore::restore Beam for chan : 6 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 18-Mar-2026 22:11:16 2026-03-19 02:11:12 INFO SIImageStore::restore Beam for chan : 7 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 18-Mar-2026 22:11:16 2026-03-19 02:11:12 INFO SIImageStore::restore Beam for chan : 8 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 18-Mar-2026 22:11:16 2026-03-19 02:11:12 INFO SIImageStore::restore Beam for chan : 9 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 18-Mar-2026 22:11:16 master 1 init 1 build 18-Mar-2026 22:11:16 2026-03-19 02:11:12 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:11:16 2026-03-19 02:11:12 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:11:09.502349 End time: 2026-03-19 02:11:11.798944 build 18-Mar-2026 22:11:16 2026-03-19 02:11:12 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:11:16 2026-03-19 02:11:12 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:11:16 2026-03-19 02:11:12 INFO name:: No table opened. build 18-Mar-2026 22:11:16 2026-03-19 02:11:12 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:11:16 2026-03-19 02:11:12 INFO deconvolve::::casa [ checkall ] build 18-Mar-2026 22:11:16 2026-03-19 02:11:12 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 18-Mar-2026 22:11:16 2026-03-19 02:11:12 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:11:16 2026-03-19 02:11:12 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:11:16 2026-03-19 02:11:12 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 18-Mar-2026 22:11:16 .2026-03-19 02:11:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:11:16 2026-03-19 02:11:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:11:16 2026-03-19 02:11:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:11:16 2026-03-19 02:11:15 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:11:16 : velocity(measure), start={'m0': {'unit': 'm/s', 'value': 11977600.0}, 'refer': 'BARY', 'type': 'radialvelocity'}, default width(outframe=TOPO will be overridden) build 18-Mar-2026 22:11:16 /opt/casa/data/casatestdata/unittest/deconvolve/ build 18-Mar-2026 22:11:16 refim_point build 18-Mar-2026 22:11:16 2026-03-19 02:11:16 INFO tclean::::casa ########################################## build 18-Mar-2026 22:11:16 2026-03-19 02:11:16 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:11:16 2026-03-19 02:11:16 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start={'m0': {'unit': 'm/s', 'value': 11977600.0}, 'refer': 'BARY', 'type': 'radialvelocity'}, width='', outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 18-Mar-2026 22:11:16 2026-03-19 02:11:16 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:11:16 2026-03-19 02:11:16 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:11:16 2026-03-19 02:11:16 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 22:11:16 The frame in start:BARY Override frame=TOPO build 18-Mar-2026 22:11:16 2026-03-19 02:11:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:11:16 2026-03-19 02:11:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:11:18 2026-03-19 02:11:16 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad build 18-Mar-2026 22:11:18 2026-03-19 02:11:16 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.75048e+08 Hz == 6.59429e+07 m/s radio velocity build 18-Mar-2026 22:11:18 2026-03-19 02:11:16 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5.00024e+07 Hz == 1.19923e+07 m/s radio velocity build 18-Mar-2026 22:11:18 2026-03-19 02:11:16 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 18-Mar-2026 22:11:18 2026-03-19 02:11:16 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5.00024e+08 Hz build 18-Mar-2026 22:11:18 2026-03-19 02:11:16 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.25036e+08 Hz, upper edge = 1.22506e+09 Hz build 18-Mar-2026 22:11:18 2026-03-19 02:11:16 INFO SynthesisImagerVi2::defineImage Impars: start 1.19776e+07m/s build 18-Mar-2026 22:11:18 2026-03-19 02:11:16 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.20006e+09] at [0] with increment [-5.00024e+07] build 18-Mar-2026 22:11:18 2026-03-19 02:11:16 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 18-Mar-2026 22:11:18 2026-03-19 02:11:16 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:11:18 2026-03-19 02:11:16 INFO tclean::::casa CFCache already exists build 18-Mar-2026 22:11:18 2026-03-19 02:11:16 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 22:11:18 2026-03-19 02:11:16 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:11:18 2026-03-19 02:11:16 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:11:18 The frame in start:BARY Override frame=TOPO build 18-Mar-2026 22:11:18 2026-03-19 02:11:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:11:18 2026-03-19 02:11:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 18-Mar-2026 22:11:18 The frame in start:BARY Override frame=TOPO build 18-Mar-2026 22:11:18 2026-03-19 02:11:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:11:18 2026-03-19 02:11:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 18-Mar-2026 22:11:18 The frame in start:BARY Override frame=TOPO build 18-Mar-2026 22:11:18 2026-03-19 02:11:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:11:18 2026-03-19 02:11:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 18-Mar-2026 22:11:18 2026-03-19 02:11:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:11:18 2026-03-19 02:11:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:11:18 2026-03-19 02:11:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:11:18 2026-03-19 02:11:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:11:18 2026-03-19 02:11:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:11:18 2026-03-19 02:11:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:11:18 2026-03-19 02:11:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:11:18 2026-03-19 02:11:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:none c1:none c2:none build 18-Mar-2026 22:11:18 2026-03-19 02:11:18 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2089) PSF is blank for[C0:P0] [C1:P0] [C2:P0] build 18-Mar-2026 22:11:18 2026-03-19 02:11:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.002764 build 18-Mar-2026 22:11:18 2026-03-19 02:11:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 18-Mar-2026 22:11:18 2026-03-19 02:11:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 18-Mar-2026 22:11:18 2026-03-19 02:11:18 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 18-Mar-2026 22:11:18 2026-03-19 02:11:18 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 18-Mar-2026 22:11:18 2026-03-19 02:11:18 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 18-Mar-2026 22:11:18 2026-03-19 02:11:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:11:18 2026-03-19 02:11:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00476396 c1:none c2:none build 18-Mar-2026 22:11:18 2026-03-19 02:11:18 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2089) PSF is blank for[C1:P0] [C2:P0] build 18-Mar-2026 22:11:18 2026-03-19 02:11:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.011334 build 18-Mar-2026 22:11:18 2026-03-19 02:11:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 18-Mar-2026 22:11:18 2026-03-19 02:11:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 18-Mar-2026 22:11:18 2026-03-19 02:11:18 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 18-Mar-2026 22:11:18 2026-03-19 02:11:18 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 18-Mar-2026 22:11:18 2026-03-19 02:11:18 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 18-Mar-2026 22:11:18 2026-03-19 02:11:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:11:18 2026-03-19 02:11:19 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 18-Mar-2026 22:11:18 2026-03-19 02:11:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.027582 build 18-Mar-2026 22:11:22 2026-03-19 02:11:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 18-Mar-2026 22:11:22 2026-03-19 02:11:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 18-Mar-2026 22:11:22 2026-03-19 02:11:19 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 18-Mar-2026 22:11:22 2026-03-19 02:11:19 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 18-Mar-2026 22:11:22 2026-03-19 02:11:19 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 18-Mar-2026 22:11:22 2026-03-19 02:11:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:11:22 2026-03-19 02:11:19 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:11:22 The frame in start:BARY Override frame=TOPO build 18-Mar-2026 22:11:22 2026-03-19 02:11:19 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 18-Mar-2026 22:11:22 2026-03-19 02:11:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 18-Mar-2026 22:11:22 The frame in start:BARY Override frame=TOPO build 18-Mar-2026 22:11:22 2026-03-19 02:11:19 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 18-Mar-2026 22:11:22 2026-03-19 02:11:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 18-Mar-2026 22:11:22 The frame in start:BARY Override frame=TOPO build 18-Mar-2026 22:11:22 2026-03-19 02:11:19 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 18-Mar-2026 22:11:22 2026-03-19 02:11:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 18-Mar-2026 22:11:22 2026-03-19 02:11:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:11:22 2026-03-19 02:11:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:11:22 2026-03-19 02:11:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:11:22 2026-03-19 02:11:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:11:22 2026-03-19 02:11:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:11:22 2026-03-19 02:11:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:11:22 master 1 init 1 build 18-Mar-2026 22:11:22 2026-03-19 02:11:21 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.residual'] build 18-Mar-2026 22:11:22 2026-03-19 02:11:21 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:11:15.684726 End time: 2026-03-19 02:11:21.073462 build 18-Mar-2026 22:11:22 2026-03-19 02:11:21 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:11:22 2026-03-19 02:11:21 INFO tclean::::casa ########################################## build 18-Mar-2026 22:11:22 2026-03-19 02:11:21 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:11:22 2026-03-19 02:11:21 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:11:22 2026-03-19 02:11:21 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='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 18-Mar-2026 22:11:22 2026-03-19 02:11:21 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:11:22 2026-03-19 02:11:21 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:11:22 2026-03-19 02:11:21 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 18-Mar-2026 22:11:22 2026-03-19 02:11:21 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:11:22 2026-03-19 02:11:21 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 18-Mar-2026 22:11:22 2026-03-19 02:11:21 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 18-Mar-2026 22:11:22 2026-03-19 02:11:21 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 18-Mar-2026 22:11:22 2026-03-19 02:11:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:11:22 2026-03-19 02:11:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:11:22 2026-03-19 02:11:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:11:22 2026-03-19 02:11:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.36365, over full image : 1.36365 build 18-Mar-2026 22:11:22 2026-03-19 02:11:22 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 18-Mar-2026 22:11:22 2026-03-19 02:11:22 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 18-Mar-2026 22:11:22 2026-03-19 02:11:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0 build 18-Mar-2026 22:11:22 2026-03-19 02:11:22 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 18-Mar-2026 22:11:22 2026-03-19 02:11:22 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 18-Mar-2026 22:11:22 2026-03-19 02:11:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 18-Mar-2026 22:11:22 2026-03-19 02:11:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 18-Mar-2026 22:11:22 2026-03-19 02:11:22 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857748 iters=10 build 18-Mar-2026 22:11:23 2026-03-19 02:11:22 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 18-Mar-2026 22:11:23 2026-03-19 02:11:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 18-Mar-2026 22:11:23 2026-03-19 02:11:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 18-Mar-2026 22:11:23 2026-03-19 02:11:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 18-Mar-2026 22:11:23 2026-03-19 02:11:22 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 18-Mar-2026 22:11:23 2026-03-19 02:11:22 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 18-Mar-2026 22:11:23 2026-03-19 02:11:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 18-Mar-2026 22:11:23 2026-03-19 02:11:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 18-Mar-2026 22:11:23 2026-03-19 02:11:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 18-Mar-2026 22:11:23 2026-03-19 02:11:22 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 18-Mar-2026 22:11:23 2026-03-19 02:11:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. build 18-Mar-2026 22:11:23 2026-03-19 02:11:22 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 18-Mar-2026 22:11:23 2026-03-19 02:11:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 18-Mar-2026 22:11:23 2026-03-19 02:11:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 0 Peak Residual (over all planes) : 0 in C0:P0 build 18-Mar-2026 22:11:23 2026-03-19 02:11:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:11:23 2026-03-19 02:11:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0, over full image : 0 build 18-Mar-2026 22:11:23 2026-03-19 02:11:22 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 18-Mar-2026 22:11:23 2026-03-19 02:11:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:11:23 2026-03-19 02:11:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 18-Mar-2026 22:11:23 2026-03-19 02:11:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 18-Mar-2026 22:11:23 2026-03-19 02:11:23 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 18-Mar-2026 22:11:23 2026-03-19 02:11:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:11:23 2026-03-19 02:11:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.42859 at 50,50 build 18-Mar-2026 22:11:23 2026-03-19 02:11:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.498119 at 50,50 build 18-Mar-2026 22:11:23 2026-03-19 02:11:23 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980284 iters=10 build 18-Mar-2026 22:11:23 2026-03-19 02:11:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. build 18-Mar-2026 22:11:23 2026-03-19 02:11:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.50002 at 50,50 build 18-Mar-2026 22:11:23 2026-03-19 02:11:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.523024 at 50,50 build 18-Mar-2026 22:11:23 2026-03-19 02:11:23 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470722 model=1.0293 iters=10 build 18-Mar-2026 22:11:23 2026-03-19 02:11:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. build 18-Mar-2026 22:11:23 2026-03-19 02:11:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->20 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 18-Mar-2026 22:11:23 2026-03-19 02:11:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 2.00958 Peak Residual (over all planes) : 0.470722 in C1:P0 build 18-Mar-2026 22:11:23 2026-03-19 02:11:23 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 18-Mar-2026 22:11:23 2026-03-19 02:11:23 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 build 18-Mar-2026 22:11:23 2026-03-19 02:11:23 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:11:23 2026-03-19 02:11:23 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:11:23 2026-03-19 02:11:23 INFO SIImageStore::restore Beam for chan : 0 : 62.2833 arcsec, 58.5149 arcsec, -88.0573 deg build 18-Mar-2026 22:11:23 2026-03-19 02:11:23 INFO SIImageStore::restore Beam for chan : 1 : 64.9742 arcsec, 61.0361 arcsec, -88.0868 deg build 18-Mar-2026 22:11:23 2026-03-19 02:11:23 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 18-Mar-2026 22:11:23 2026-03-19 02:11:23 INFO SIImageStore::restore Beam for chan : 3 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 18-Mar-2026 22:11:23 2026-03-19 02:11:23 INFO SIImageStore::restore Beam for chan : 4 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg build 18-Mar-2026 22:11:23 2026-03-19 02:11:23 INFO SIImageStore::restore Beam for chan : 5 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg build 18-Mar-2026 22:11:23 2026-03-19 02:11:23 INFO SIImageStore::restore Beam for chan : 6 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg build 18-Mar-2026 22:11:23 2026-03-19 02:11:23 INFO SIImageStore::restore Beam for chan : 7 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 18-Mar-2026 22:11:23 2026-03-19 02:11:23 INFO SIImageStore::restore Beam for chan : 8 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 18-Mar-2026 22:11:23 2026-03-19 02:11:23 INFO SIImageStore::restore Beam for chan : 9 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 18-Mar-2026 22:11:23 master 1 init 1 build 18-Mar-2026 22:11:29 2026-03-19 02:11:23 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:11:29 2026-03-19 02:11:23 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:11:21.076773 End time: 2026-03-19 02:11:23.403225 build 18-Mar-2026 22:11:29 2026-03-19 02:11:23 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:11:29 2026-03-19 02:11:23 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:11:29 2026-03-19 02:11:23 INFO name:: No table opened. build 18-Mar-2026 22:11:29 2026-03-19 02:11:23 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:11:29 2026-03-19 02:11:23 INFO deconvolve::::casa [ checkall ] build 18-Mar-2026 22:11:29 2026-03-19 02:11:23 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 18-Mar-2026 22:11:29 2026-03-19 02:11:23 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:11:29 2026-03-19 02:11:23 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:11:29 2026-03-19 02:11:23 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 18-Mar-2026 22:11:29 .2026-03-19 02:11:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:11:29 2026-03-19 02:11:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:11:29 2026-03-19 02:11:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:11:29 2026-03-19 02:11:27 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:11:29 : velocity, default start, width(quantity)={'unit': 'km/s', 'value': 11991.7} build 18-Mar-2026 22:11:29 /opt/casa/data/casatestdata/unittest/deconvolve/ build 18-Mar-2026 22:11:29 refim_point build 18-Mar-2026 22:11:29 2026-03-19 02:11:28 INFO tclean::::casa ########################################## build 18-Mar-2026 22:11:29 2026-03-19 02:11:28 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:11:29 2026-03-19 02:11:28 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='', width={'unit': 'km/s', 'value': 11991.7}, outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 18-Mar-2026 22:11:29 2026-03-19 02:11:28 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:11:29 2026-03-19 02:11:28 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:11:29 2026-03-19 02:11:28 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 22:11:29 2026-03-19 02:11:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:11:29 2026-03-19 02:11:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:11:29 2026-03-19 02:11:29 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad build 18-Mar-2026 22:11:29 2026-03-19 02:11:29 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.225e+09 Hz == 5.99584e+06 m/s radio velocity build 18-Mar-2026 22:11:29 2026-03-19 02:11:29 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz == 1.19917e+07 m/s radio velocity build 18-Mar-2026 22:11:29 2026-03-19 02:11:29 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 18-Mar-2026 22:11:29 2026-03-19 02:11:29 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 18-Mar-2026 22:11:29 2026-03-19 02:11:29 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.475e+09 Hz build 18-Mar-2026 22:11:29 2026-03-19 02:11:29 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:11:29 2026-03-19 02:11:29 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.45e+09] at [0] with increment [-5e+07] build 18-Mar-2026 22:11:29 2026-03-19 02:11:29 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 18-Mar-2026 22:11:29 2026-03-19 02:11:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:11:29 2026-03-19 02:11:29 INFO tclean::::casa CFCache already exists build 18-Mar-2026 22:11:29 2026-03-19 02:11:29 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 22:11:29 2026-03-19 02:11:29 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:11:29 2026-03-19 02:11:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:11:29 2026-03-19 02:11:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:11:29 2026-03-19 02:11:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 18-Mar-2026 22:11:29 2026-03-19 02:11:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:11:29 2026-03-19 02:11:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 18-Mar-2026 22:11:29 2026-03-19 02:11:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:11:29 2026-03-19 02:11:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 18-Mar-2026 22:11:29 2026-03-19 02:11:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:11:29 2026-03-19 02:11:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:11:29 2026-03-19 02:11:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:11:29 2026-03-19 02:11:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:11:29 2026-03-19 02:11:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:11:33 2026-03-19 02:11:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:11:33 2026-03-19 02:11:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:11:33 2026-03-19 02:11:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:11:33 2026-03-19 02:11:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:11:33 2026-03-19 02:11:31 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 18-Mar-2026 22:11:33 2026-03-19 02:11:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.029799 build 18-Mar-2026 22:11:33 2026-03-19 02:11:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 18-Mar-2026 22:11:33 2026-03-19 02:11:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 18-Mar-2026 22:11:33 2026-03-19 02:11:31 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 18-Mar-2026 22:11:33 2026-03-19 02:11:31 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 18-Mar-2026 22:11:33 2026-03-19 02:11:31 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 18-Mar-2026 22:11:33 2026-03-19 02:11:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 18-Mar-2026 22:11:33 2026-03-19 02:11:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.016192 build 18-Mar-2026 22:11:33 2026-03-19 02:11:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 18-Mar-2026 22:11:33 2026-03-19 02:11:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 18-Mar-2026 22:11:33 2026-03-19 02:11:31 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 18-Mar-2026 22:11:33 2026-03-19 02:11:31 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 18-Mar-2026 22:11:33 2026-03-19 02:11:31 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 18-Mar-2026 22:11:33 2026-03-19 02:11:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 18-Mar-2026 22:11:33 2026-03-19 02:11:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.019689 build 18-Mar-2026 22:11:33 2026-03-19 02:11:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 18-Mar-2026 22:11:33 2026-03-19 02:11:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 18-Mar-2026 22:11:33 2026-03-19 02:11:31 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 18-Mar-2026 22:11:33 2026-03-19 02:11:31 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 18-Mar-2026 22:11:33 2026-03-19 02:11:31 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 18-Mar-2026 22:11:33 2026-03-19 02:11:31 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:11:33 2026-03-19 02:11:31 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:11:33 2026-03-19 02:11:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:11:33 2026-03-19 02:11:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 18-Mar-2026 22:11:33 2026-03-19 02:11:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:11:33 2026-03-19 02:11:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 18-Mar-2026 22:11:33 2026-03-19 02:11:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:11:33 2026-03-19 02:11:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 18-Mar-2026 22:11:33 2026-03-19 02:11:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:11:33 2026-03-19 02:11:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:11:33 2026-03-19 02:11:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:11:33 2026-03-19 02:11:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:11:33 2026-03-19 02:11:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:11:33 2026-03-19 02:11:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:11:33 master 1 init 1 build 18-Mar-2026 22:11:33 2026-03-19 02:11:33 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.residual'] build 18-Mar-2026 22:11:33 2026-03-19 02:11:33 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:11:27.690134 End time: 2026-03-19 02:11:33.050239 build 18-Mar-2026 22:11:33 2026-03-19 02:11:33 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:11:33 2026-03-19 02:11:33 INFO tclean::::casa ########################################## build 18-Mar-2026 22:11:33 2026-03-19 02:11:33 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:11:33 2026-03-19 02:11:33 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:11:34 2026-03-19 02:11:33 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 18-Mar-2026 22:11:34 2026-03-19 02:11:33 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:11:34 2026-03-19 02:11:33 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:11:34 2026-03-19 02:11:33 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 18-Mar-2026 22:11:34 2026-03-19 02:11:33 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:11:34 2026-03-19 02:11:33 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 18-Mar-2026 22:11:34 2026-03-19 02:11:33 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 18-Mar-2026 22:11:34 2026-03-19 02:11:33 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 18-Mar-2026 22:11:34 2026-03-19 02:11:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:11:34 2026-03-19 02:11:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:11:34 2026-03-19 02:11:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:11:34 2026-03-19 02:11:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.25002, over full image : 1.25002 build 18-Mar-2026 22:11:34 2026-03-19 02:11:34 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 18-Mar-2026 22:11:34 2026-03-19 02:11:34 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 18-Mar-2026 22:11:34 2026-03-19 02:11:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 18-Mar-2026 22:11:34 2026-03-19 02:11:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 18-Mar-2026 22:11:34 2026-03-19 02:11:34 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 18-Mar-2026 22:11:34 2026-03-19 02:11:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. build 18-Mar-2026 22:11:34 2026-03-19 02:11:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.11113, over full image : 1.11113 build 18-Mar-2026 22:11:34 2026-03-19 02:11:34 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 18-Mar-2026 22:11:34 2026-03-19 02:11:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:11:34 2026-03-19 02:11:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20002 at 50,50 build 18-Mar-2026 22:11:34 2026-03-19 02:11:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.0345 at 50,50 build 18-Mar-2026 22:11:34 2026-03-19 02:11:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.41842 at 50,50 build 18-Mar-2026 22:11:34 2026-03-19 02:11:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.360707 at 50,50 build 18-Mar-2026 22:11:34 2026-03-19 02:11:34 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 18-Mar-2026 22:11:34 2026-03-19 02:11:34 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 18-Mar-2026 22:11:34 2026-03-19 02:11:34 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 18-Mar-2026 22:11:34 2026-03-19 02:11:34 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 18-Mar-2026 22:11:34 2026-03-19 02:11:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.25002 at 50,50 build 18-Mar-2026 22:11:34 2026-03-19 02:11:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.07144 at 50,50 build 18-Mar-2026 22:11:34 2026-03-19 02:11:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.435854 at 50,50 build 18-Mar-2026 22:11:34 2026-03-19 02:11:34 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857748 iters=10 build 18-Mar-2026 22:11:34 2026-03-19 02:11:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.373589 at 50,50 build 18-Mar-2026 22:11:34 2026-03-19 02:11:34 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 18-Mar-2026 22:11:34 2026-03-19 02:11:34 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 18-Mar-2026 22:11:34 2026-03-19 02:11:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 2.47295 Peak Residual (over all planes) : 0.392269 in C2:P0 build 18-Mar-2026 22:11:34 2026-03-19 02:11:34 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 18-Mar-2026 22:11:34 2026-03-19 02:11:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.11113 at 50,50 build 18-Mar-2026 22:11:34 2026-03-19 02:11:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.387426 at 50,50 build 18-Mar-2026 22:11:34 2026-03-19 02:11:34 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 18-Mar-2026 22:11:37 2026-03-19 02:11:34 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 18-Mar-2026 22:11:37 2026-03-19 02:11:34 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 18-Mar-2026 22:11:37 2026-03-19 02:11:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:11:37 2026-03-19 02:11:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 18-Mar-2026 22:11:37 2026-03-19 02:11:34 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [9, 9] build 18-Mar-2026 22:11:37 2026-03-19 02:11:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:11:37 2026-03-19 02:11:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.50002 at 50,50 build 18-Mar-2026 22:11:37 2026-03-19 02:11:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.523024 at 50,50 build 18-Mar-2026 22:11:37 2026-03-19 02:11:34 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470722 model=1.0293 iters=10 build 18-Mar-2026 22:11:37 2026-03-19 02:11:34 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 18-Mar-2026 22:11:37 2026-03-19 02:11:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.42859, over full image : 1.42859 build 18-Mar-2026 22:11:37 2026-03-19 02:11:35 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 18-Mar-2026 22:11:37 2026-03-19 02:11:35 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:11:37 2026-03-19 02:11:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.30437 at 50,50 build 18-Mar-2026 22:11:37 2026-03-19 02:11:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.454804 at 50,50 build 18-Mar-2026 22:11:37 2026-03-19 02:11:35 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 18-Mar-2026 22:11:37 2026-03-19 02:11:35 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 18-Mar-2026 22:11:37 2026-03-19 02:11:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.36365 at 50,50 build 18-Mar-2026 22:11:37 2026-03-19 02:11:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.475477 at 50,50 build 18-Mar-2026 22:11:37 2026-03-19 02:11:35 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 18-Mar-2026 22:11:37 2026-03-19 02:11:35 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 18-Mar-2026 22:11:37 2026-03-19 02:11:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.42859 at 50,50 build 18-Mar-2026 22:11:37 2026-03-19 02:11:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.498119 at 50,50 build 18-Mar-2026 22:11:37 2026-03-19 02:11:35 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980284 iters=10 build 18-Mar-2026 22:11:37 2026-03-19 02:11:35 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 18-Mar-2026 22:11:37 2026-03-19 02:11:35 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 18-Mar-2026 22:11:37 2026-03-19 02:11:35 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 18-Mar-2026 22:11:37 2026-03-19 02:11:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 build 18-Mar-2026 22:11:37 2026-03-19 02:11:35 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:11:37 2026-03-19 02:11:35 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:11:37 2026-03-19 02:11:35 INFO SIImageStore::restore Beam for chan : 0 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 18-Mar-2026 22:11:37 2026-03-19 02:11:35 INFO SIImageStore::restore Beam for chan : 1 : 53.4535 arcsec, 50.1105 arcsec, -88.1166 deg build 18-Mar-2026 22:11:37 2026-03-19 02:11:35 INFO SIImageStore::restore Beam for chan : 2 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 18-Mar-2026 22:11:37 2026-03-19 02:11:35 INFO SIImageStore::restore Beam for chan : 3 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 18-Mar-2026 22:11:37 2026-03-19 02:11:35 INFO SIImageStore::restore Beam for chan : 4 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 18-Mar-2026 22:11:37 2026-03-19 02:11:35 INFO SIImageStore::restore Beam for chan : 5 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 18-Mar-2026 22:11:37 2026-03-19 02:11:35 INFO SIImageStore::restore Beam for chan : 6 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 18-Mar-2026 22:11:37 2026-03-19 02:11:35 INFO SIImageStore::restore Beam for chan : 7 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 18-Mar-2026 22:11:37 2026-03-19 02:11:35 INFO SIImageStore::restore Beam for chan : 8 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 18-Mar-2026 22:11:37 2026-03-19 02:11:35 INFO SIImageStore::restore Beam for chan : 9 : 92.773 arcsec, 65.3687 arcsec, -83.6782 deg build 18-Mar-2026 22:11:37 master 1 init 1 build 18-Mar-2026 22:11:37 2026-03-19 02:11:35 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:11:37 2026-03-19 02:11:35 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:11:33.054140 End time: 2026-03-19 02:11:35.350740 build 18-Mar-2026 22:11:37 2026-03-19 02:11:35 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:11:37 2026-03-19 02:11:35 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:11:37 2026-03-19 02:11:35 INFO name:: No table opened. build 18-Mar-2026 22:11:37 2026-03-19 02:11:35 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:11:37 2026-03-19 02:11:35 INFO deconvolve::::casa [ checkall ] build 18-Mar-2026 22:11:37 2026-03-19 02:11:35 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 18-Mar-2026 22:11:37 2026-03-19 02:11:35 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:11:37 2026-03-19 02:11:35 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:11:37 2026-03-19 02:11:35 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.5000190734863281 at [50, 50, 0, 9] ( Pass : should be 1.50001764 , Epsilon: 0.05) build 18-Mar-2026 22:11:42 .2026-03-19 02:11:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:11:42 2026-03-19 02:11:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:11:42 2026-03-19 02:11:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:11:42 2026-03-19 02:11:39 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:11:42 : velocity, default start, width(measure)={'m0': {'unit': 'm/s', 'value': 11991700.0}, 'refer': 'TOPO', 'type': 'radialvelocity'}, TOPO build 18-Mar-2026 22:11:42 /opt/casa/data/casatestdata/unittest/deconvolve/ build 18-Mar-2026 22:11:42 refim_point build 18-Mar-2026 22:11:42 2026-03-19 02:11:40 INFO tclean::::casa ########################################## build 18-Mar-2026 22:11:42 2026-03-19 02:11:40 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:11:42 2026-03-19 02:11:40 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='', width={'m0': {'unit': 'm/s', 'value': 11991700.0}, 'refer': 'TOPO', 'type': 'radialvelocity'}, outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 18-Mar-2026 22:11:42 2026-03-19 02:11:40 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:11:42 2026-03-19 02:11:40 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:11:42 2026-03-19 02:11:40 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 22:11:42 2026-03-19 02:11:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:11:42 2026-03-19 02:11:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:11:42 2026-03-19 02:11:41 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad build 18-Mar-2026 22:11:42 2026-03-19 02:11:41 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.225e+09 Hz == 5.99584e+06 m/s radio velocity build 18-Mar-2026 22:11:42 2026-03-19 02:11:41 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz == 1.19917e+07 m/s radio velocity build 18-Mar-2026 22:11:42 2026-03-19 02:11:41 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 18-Mar-2026 22:11:42 2026-03-19 02:11:41 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 18-Mar-2026 22:11:42 2026-03-19 02:11:41 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.475e+09 Hz build 18-Mar-2026 22:11:42 2026-03-19 02:11:41 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:11:42 2026-03-19 02:11:41 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.45e+09] at [0] with increment [-5e+07] build 18-Mar-2026 22:11:42 2026-03-19 02:11:41 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 18-Mar-2026 22:11:42 2026-03-19 02:11:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:11:42 2026-03-19 02:11:41 INFO tclean::::casa CFCache already exists build 18-Mar-2026 22:11:42 2026-03-19 02:11:41 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 22:11:42 2026-03-19 02:11:41 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:11:42 2026-03-19 02:11:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:11:42 2026-03-19 02:11:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:11:42 2026-03-19 02:11:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 18-Mar-2026 22:11:42 2026-03-19 02:11:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:11:42 2026-03-19 02:11:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 18-Mar-2026 22:11:42 2026-03-19 02:11:41 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 18-Mar-2026 22:11:42 2026-03-19 02:11:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 18-Mar-2026 22:11:42 2026-03-19 02:11:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:11:42 2026-03-19 02:11:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:11:42 2026-03-19 02:11:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:11:42 2026-03-19 02:11:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:11:42 2026-03-19 02:11:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:11:42 2026-03-19 02:11:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:11:42 2026-03-19 02:11:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:11:42 2026-03-19 02:11:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:11:42 2026-03-19 02:11:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:11:42 2026-03-19 02:11:43 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 18-Mar-2026 22:11:42 2026-03-19 02:11:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.029981 build 18-Mar-2026 22:11:45 2026-03-19 02:11:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 18-Mar-2026 22:11:45 2026-03-19 02:11:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 18-Mar-2026 22:11:45 2026-03-19 02:11:43 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 18-Mar-2026 22:11:45 2026-03-19 02:11:43 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 18-Mar-2026 22:11:45 2026-03-19 02:11:43 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 18-Mar-2026 22:11:45 2026-03-19 02:11:43 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 18-Mar-2026 22:11:45 2026-03-19 02:11:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.016255 build 18-Mar-2026 22:11:45 2026-03-19 02:11:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 18-Mar-2026 22:11:45 2026-03-19 02:11:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 18-Mar-2026 22:11:45 2026-03-19 02:11:43 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 18-Mar-2026 22:11:45 2026-03-19 02:11:43 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 18-Mar-2026 22:11:45 2026-03-19 02:11:43 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 18-Mar-2026 22:11:45 2026-03-19 02:11:43 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 18-Mar-2026 22:11:45 2026-03-19 02:11:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.019713 build 18-Mar-2026 22:11:45 2026-03-19 02:11:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 18-Mar-2026 22:11:45 2026-03-19 02:11:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 18-Mar-2026 22:11:45 2026-03-19 02:11:43 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 18-Mar-2026 22:11:45 2026-03-19 02:11:43 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 18-Mar-2026 22:11:45 2026-03-19 02:11:43 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 18-Mar-2026 22:11:45 2026-03-19 02:11:43 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:11:45 2026-03-19 02:11:43 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:11:45 2026-03-19 02:11:43 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 18-Mar-2026 22:11:45 2026-03-19 02:11:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 18-Mar-2026 22:11:45 2026-03-19 02:11:43 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 18-Mar-2026 22:11:45 2026-03-19 02:11:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 18-Mar-2026 22:11:45 2026-03-19 02:11:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:11:45 2026-03-19 02:11:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 18-Mar-2026 22:11:45 2026-03-19 02:11:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:11:45 2026-03-19 02:11:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:11:45 2026-03-19 02:11:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:11:45 2026-03-19 02:11:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:11:45 2026-03-19 02:11:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:11:45 2026-03-19 02:11:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:11:45 master 1 init 1 build 18-Mar-2026 22:11:45 2026-03-19 02:11:45 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.residual'] build 18-Mar-2026 22:11:45 2026-03-19 02:11:45 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:11:39.739276 End time: 2026-03-19 02:11:45.203816 build 18-Mar-2026 22:11:45 2026-03-19 02:11:45 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:11:45 2026-03-19 02:11:45 INFO tclean::::casa ########################################## build 18-Mar-2026 22:11:45 2026-03-19 02:11:45 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:11:45 2026-03-19 02:11:45 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:11:45 2026-03-19 02:11:45 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 18-Mar-2026 22:11:45 2026-03-19 02:11:45 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:11:45 2026-03-19 02:11:45 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:11:45 2026-03-19 02:11:45 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 18-Mar-2026 22:11:45 2026-03-19 02:11:45 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:11:45 2026-03-19 02:11:45 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 18-Mar-2026 22:11:45 2026-03-19 02:11:45 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 18-Mar-2026 22:11:46 2026-03-19 02:11:45 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 18-Mar-2026 22:11:46 2026-03-19 02:11:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:11:46 2026-03-19 02:11:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:11:46 2026-03-19 02:11:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:11:46 2026-03-19 02:11:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.11113, over full image : 1.11113 build 18-Mar-2026 22:11:46 2026-03-19 02:11:46 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 18-Mar-2026 22:11:46 2026-03-19 02:11:46 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 18-Mar-2026 22:11:46 2026-03-19 02:11:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.0345 at 50,50 build 18-Mar-2026 22:11:46 2026-03-19 02:11:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.360707 at 50,50 build 18-Mar-2026 22:11:46 2026-03-19 02:11:46 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=0.324636 model=0.709861 iters=10 build 18-Mar-2026 22:11:46 2026-03-19 02:11:46 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 18-Mar-2026 22:11:46 2026-03-19 02:11:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.25002, over full image : 1.25002 build 18-Mar-2026 22:11:46 2026-03-19 02:11:46 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 18-Mar-2026 22:11:46 2026-03-19 02:11:46 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 18-Mar-2026 22:11:46 2026-03-19 02:11:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.07144 at 50,50 build 18-Mar-2026 22:11:46 2026-03-19 02:11:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.373589 at 50,50 build 18-Mar-2026 22:11:46 2026-03-19 02:11:46 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=0.33623 model=0.735213 iters=10 build 18-Mar-2026 22:11:46 2026-03-19 02:11:46 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 18-Mar-2026 22:11:46 2026-03-19 02:11:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 18-Mar-2026 22:11:46 2026-03-19 02:11:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 18-Mar-2026 22:11:46 2026-03-19 02:11:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 18-Mar-2026 22:11:46 2026-03-19 02:11:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. build 18-Mar-2026 22:11:46 2026-03-19 02:11:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.11113 at 50,50 build 18-Mar-2026 22:11:46 2026-03-19 02:11:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.387426 at 50,50 build 18-Mar-2026 22:11:46 2026-03-19 02:11:46 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=0.348683 model=0.762443 iters=10 build 18-Mar-2026 22:11:46 2026-03-19 02:11:46 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 18-Mar-2026 22:11:46 2026-03-19 02:11:46 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 18-Mar-2026 22:11:46 2026-03-19 02:11:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20002 at 50,50 build 18-Mar-2026 22:11:46 2026-03-19 02:11:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.41842 at 50,50 build 18-Mar-2026 22:11:46 2026-03-19 02:11:46 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=0.376578 model=0.823438 iters=10 build 18-Mar-2026 22:11:46 2026-03-19 02:11:46 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 18-Mar-2026 22:11:46 2026-03-19 02:11:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.25002 at 50,50 build 18-Mar-2026 22:11:46 2026-03-19 02:11:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.435854 at 50,50 build 18-Mar-2026 22:11:46 2026-03-19 02:11:46 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=0.392269 model=0.857748 iters=10 build 18-Mar-2026 22:11:46 2026-03-19 02:11:46 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 18-Mar-2026 22:11:46 2026-03-19 02:11:46 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 18-Mar-2026 22:11:46 2026-03-19 02:11:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:11:46 2026-03-19 02:11:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 18-Mar-2026 22:11:46 2026-03-19 02:11:46 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 18-Mar-2026 22:11:46 2026-03-19 02:11:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:11:51 2026-03-19 02:11:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 18-Mar-2026 22:11:51 2026-03-19 02:11:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 18-Mar-2026 22:11:51 2026-03-19 02:11:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470722 model=1.0293 iters=10 build 18-Mar-2026 22:11:51 2026-03-19 02:11:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. build 18-Mar-2026 22:11:51 2026-03-19 02:11:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.42859, over full image : 1.42859 build 18-Mar-2026 22:11:51 2026-03-19 02:11:47 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 18-Mar-2026 22:11:51 2026-03-19 02:11:47 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:11:51 2026-03-19 02:11:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.30437 at 50,50 build 18-Mar-2026 22:11:51 2026-03-19 02:11:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.454804 at 50,50 build 18-Mar-2026 22:11:51 2026-03-19 02:11:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 18-Mar-2026 22:11:51 2026-03-19 02:11:47 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 18-Mar-2026 22:11:51 2026-03-19 02:11:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.36365 at 50,50 build 18-Mar-2026 22:11:51 2026-03-19 02:11:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.475477 at 50,50 build 18-Mar-2026 22:11:51 2026-03-19 02:11:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 18-Mar-2026 22:11:51 2026-03-19 02:11:47 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 18-Mar-2026 22:11:51 2026-03-19 02:11:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.42859 at 50,50 build 18-Mar-2026 22:11:51 2026-03-19 02:11:47 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.498119 at 50,50 build 18-Mar-2026 22:11:51 2026-03-19 02:11:47 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980284 iters=10 build 18-Mar-2026 22:11:51 2026-03-19 02:11:47 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 18-Mar-2026 22:11:51 2026-03-19 02:11:47 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 18-Mar-2026 22:11:51 2026-03-19 02:11:48 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 18-Mar-2026 22:11:51 2026-03-19 02:11:48 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 build 18-Mar-2026 22:11:51 2026-03-19 02:11:48 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:11:51 2026-03-19 02:11:48 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:11:51 2026-03-19 02:11:48 INFO SIImageStore::restore Beam for chan : 0 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 18-Mar-2026 22:11:51 2026-03-19 02:11:48 INFO SIImageStore::restore Beam for chan : 1 : 53.4535 arcsec, 50.1105 arcsec, -88.1166 deg build 18-Mar-2026 22:11:51 2026-03-19 02:11:48 INFO SIImageStore::restore Beam for chan : 2 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 18-Mar-2026 22:11:51 2026-03-19 02:11:48 INFO SIImageStore::restore Beam for chan : 3 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 18-Mar-2026 22:11:51 2026-03-19 02:11:48 INFO SIImageStore::restore Beam for chan : 4 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 18-Mar-2026 22:11:51 2026-03-19 02:11:48 INFO SIImageStore::restore Beam for chan : 5 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 18-Mar-2026 22:11:51 2026-03-19 02:11:48 INFO SIImageStore::restore Beam for chan : 6 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 18-Mar-2026 22:11:51 2026-03-19 02:11:48 INFO SIImageStore::restore Beam for chan : 7 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 18-Mar-2026 22:11:51 2026-03-19 02:11:48 INFO SIImageStore::restore Beam for chan : 8 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 18-Mar-2026 22:11:51 2026-03-19 02:11:48 INFO SIImageStore::restore Beam for chan : 9 : 92.773 arcsec, 65.3687 arcsec, -83.6782 deg build 18-Mar-2026 22:11:51 master 1 init 1 build 18-Mar-2026 22:11:51 2026-03-19 02:11:48 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:11:51 2026-03-19 02:11:49 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:11:45.207144 End time: 2026-03-19 02:11:48.511223 build 18-Mar-2026 22:11:51 2026-03-19 02:11:49 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:11:51 2026-03-19 02:11:49 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:11:51 2026-03-19 02:11:49 INFO name:: No table opened. build 18-Mar-2026 22:11:51 2026-03-19 02:11:49 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:11:51 2026-03-19 02:11:49 INFO deconvolve::::casa [ checkall ] build 18-Mar-2026 22:11:51 2026-03-19 02:11:49 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 18-Mar-2026 22:11:51 2026-03-19 02:11:49 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:11:51 2026-03-19 02:11:49 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:11:51 2026-03-19 02:11:49 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 18-Mar-2026 22:11:51 .2026-03-19 02:11:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:11:51 2026-03-19 02:11:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:11:51 2026-03-19 02:11:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:11:51 2026-03-19 02:11:51 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:11:51 : channel, default start, width=2, LSRK build 18-Mar-2026 22:11:51 /opt/casa/data/casatestdata/unittest/deconvolve/ build 18-Mar-2026 22:11:51 refim_point build 18-Mar-2026 22:11:51 2026-03-19 02:11:52 INFO tclean::::casa ########################################## build 18-Mar-2026 22:11:51 2026-03-19 02:11:52 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:11:54 2026-03-19 02:11:52 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start=0, width=2, outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 18-Mar-2026 22:11:54 2026-03-19 02:11:52 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:11:54 2026-03-19 02:11:52 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:11:54 2026-03-19 02:11:52 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 22:11:54 2026-03-19 02:11:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:11:54 2026-03-19 02:11:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:11:54 2026-03-19 02:11:53 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 18-Mar-2026 22:11:54 2026-03-19 02:11:53 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 18-Mar-2026 22:11:54 2026-03-19 02:11:53 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 9.99989e+07 Hz build 18-Mar-2026 22:11:54 2026-03-19 02:11:53 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 18-Mar-2026 22:11:54 2026-03-19 02:11:53 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 18-Mar-2026 22:11:54 2026-03-19 02:11:53 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 18-Mar-2026 22:11:54 2026-03-19 02:11:53 INFO SynthesisImagerVi2::defineImage Impars: start 0 build 18-Mar-2026 22:11:54 2026-03-19 02:11:53 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.02499e+09] at [0] with increment [9.99989e+07] build 18-Mar-2026 22:11:54 2026-03-19 02:11:53 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 18-Mar-2026 22:11:54 2026-03-19 02:11:53 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:11:54 2026-03-19 02:11:53 INFO tclean::::casa CFCache already exists build 18-Mar-2026 22:11:54 2026-03-19 02:11:53 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 22:11:54 2026-03-19 02:11:53 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:11:54 2026-03-19 02:11:53 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:11:54 2026-03-19 02:11:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:11:54 2026-03-19 02:11:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 18-Mar-2026 22:11:54 2026-03-19 02:11:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:11:54 2026-03-19 02:11:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 18-Mar-2026 22:11:54 2026-03-19 02:11:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:11:54 2026-03-19 02:11:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 18-Mar-2026 22:11:54 2026-03-19 02:11:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:11:54 2026-03-19 02:11:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:11:54 2026-03-19 02:11:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:11:54 2026-03-19 02:11:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:11:54 2026-03-19 02:11:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:11:54 2026-03-19 02:11:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:11:54 2026-03-19 02:11:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:11:54 2026-03-19 02:11:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:11:54 2026-03-19 02:11:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:11:54 2026-03-19 02:11:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 18-Mar-2026 22:11:54 2026-03-19 02:11:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.018809 build 18-Mar-2026 22:11:54 2026-03-19 02:11:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 18-Mar-2026 22:11:54 2026-03-19 02:11:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 18-Mar-2026 22:11:54 2026-03-19 02:11:55 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 18-Mar-2026 22:11:54 2026-03-19 02:11:55 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 18-Mar-2026 22:11:54 2026-03-19 02:11:55 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 18-Mar-2026 22:11:54 2026-03-19 02:11:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 18-Mar-2026 22:11:58 2026-03-19 02:11:55 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 18-Mar-2026 22:11:58 2026-03-19 02:11:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.020007 build 18-Mar-2026 22:11:58 2026-03-19 02:11:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 18-Mar-2026 22:11:58 2026-03-19 02:11:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 18-Mar-2026 22:11:58 2026-03-19 02:11:55 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 18-Mar-2026 22:11:58 2026-03-19 02:11:55 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 18-Mar-2026 22:11:58 2026-03-19 02:11:55 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 18-Mar-2026 22:11:58 2026-03-19 02:11:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.025432 build 18-Mar-2026 22:11:58 2026-03-19 02:11:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 18-Mar-2026 22:11:58 2026-03-19 02:11:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 18-Mar-2026 22:11:58 2026-03-19 02:11:55 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 18-Mar-2026 22:11:58 2026-03-19 02:11:55 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 18-Mar-2026 22:11:58 2026-03-19 02:11:55 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 18-Mar-2026 22:11:58 2026-03-19 02:11:55 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:11:58 2026-03-19 02:11:55 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:11:58 2026-03-19 02:11:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:11:58 2026-03-19 02:11:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 18-Mar-2026 22:11:58 2026-03-19 02:11:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:11:58 2026-03-19 02:11:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 18-Mar-2026 22:11:58 2026-03-19 02:11:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:11:58 2026-03-19 02:11:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 18-Mar-2026 22:11:58 2026-03-19 02:11:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:11:58 2026-03-19 02:11:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:11:58 2026-03-19 02:11:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:11:58 2026-03-19 02:11:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:11:58 2026-03-19 02:11:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:11:58 2026-03-19 02:11:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:11:58 master 1 init 1 build 18-Mar-2026 22:11:58 2026-03-19 02:11:57 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.residual'] build 18-Mar-2026 22:11:58 2026-03-19 02:11:57 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:11:51.692718 End time: 2026-03-19 02:11:57.069770 build 18-Mar-2026 22:11:58 2026-03-19 02:11:57 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:11:58 2026-03-19 02:11:57 INFO tclean::::casa ########################################## build 18-Mar-2026 22:11:58 2026-03-19 02:11:57 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:11:58 2026-03-19 02:11:57 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:11:58 2026-03-19 02:11:57 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 18-Mar-2026 22:11:58 2026-03-19 02:11:57 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:11:58 2026-03-19 02:11:57 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:11:58 2026-03-19 02:11:57 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.46431 build 18-Mar-2026 22:11:58 2026-03-19 02:11:57 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:11:58 2026-03-19 02:11:57 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 18-Mar-2026 22:11:58 2026-03-19 02:11:57 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46431, over full image : 1.46431 build 18-Mar-2026 22:11:58 2026-03-19 02:11:57 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 18-Mar-2026 22:11:58 2026-03-19 02:11:58 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:11:58 2026-03-19 02:11:58 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:11:58 2026-03-19 02:11:58 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:11:58 2026-03-19 02:11:58 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.46431, over full image : 1.46431 build 18-Mar-2026 22:11:58 2026-03-19 02:11:58 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 18-Mar-2026 22:11:59 2026-03-19 02:11:58 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 18-Mar-2026 22:11:59 2026-03-19 02:11:58 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.13249, over full image : 1.13249 build 18-Mar-2026 22:11:59 2026-03-19 02:11:58 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 18-Mar-2026 22:11:59 2026-03-19 02:11:58 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 18-Mar-2026 22:11:59 2026-03-19 02:11:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.46431 at 50,50 build 18-Mar-2026 22:11:59 2026-03-19 02:11:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.510572 at 50,50 build 18-Mar-2026 22:11:59 2026-03-19 02:11:58 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=0.459515 model=1.00479 iters=10 build 18-Mar-2026 22:11:59 2026-03-19 02:11:58 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 18-Mar-2026 22:11:59 2026-03-19 02:11:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.13249 at 50,50 build 18-Mar-2026 22:11:59 2026-03-19 02:11:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.394876 at 50,50 build 18-Mar-2026 22:11:59 2026-03-19 02:11:58 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=0.355389 model=0.777105 iters=10 build 18-Mar-2026 22:11:59 2026-03-19 02:11:58 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 18-Mar-2026 22:11:59 2026-03-19 02:11:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.33401 at 50,50 build 18-Mar-2026 22:11:59 2026-03-19 02:11:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.465141 at 50,50 build 18-Mar-2026 22:11:59 2026-03-19 02:11:58 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=0.418626 model=0.915384 iters=10 build 18-Mar-2026 22:11:59 2026-03-19 02:11:58 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 18-Mar-2026 22:11:59 2026-03-19 02:11:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.05297 at 50,50 build 18-Mar-2026 22:11:59 2026-03-19 02:11:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.367148 at 50,50 build 18-Mar-2026 22:11:59 2026-03-19 02:11:58 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=0.330433 model=0.722537 iters=10 build 18-Mar-2026 22:11:59 2026-03-19 02:11:58 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 18-Mar-2026 22:11:59 2026-03-19 02:11:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.22502 at 50,50 build 18-Mar-2026 22:11:59 2026-03-19 02:11:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.427137 at 50,50 build 18-Mar-2026 22:11:59 2026-03-19 02:11:58 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=0.384423 model=0.840593 iters=10 build 18-Mar-2026 22:11:59 2026-03-19 02:11:58 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 18-Mar-2026 22:11:59 2026-03-19 02:11:58 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 18-Mar-2026 22:11:59 2026-03-19 02:11:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.983884 at 50,50 build 18-Mar-2026 22:11:59 2026-03-19 02:11:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.343059 at 50,50 build 18-Mar-2026 22:11:59 2026-03-19 02:11:58 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=0.308753 model=0.675131 iters=10 build 18-Mar-2026 22:11:59 2026-03-19 02:11:58 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 18-Mar-2026 22:11:59 2026-03-19 02:11:58 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 18-Mar-2026 22:11:59 2026-03-19 02:11:58 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:11:59 2026-03-19 02:11:58 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.779363, over full image : 0.779363 build 18-Mar-2026 22:11:59 2026-03-19 02:11:58 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 18-Mar-2026 22:11:59 2026-03-19 02:11:58 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:11:59 2026-03-19 02:11:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.779363 at 50,50 build 18-Mar-2026 22:11:59 2026-03-19 02:11:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.271747 at 50,50 build 18-Mar-2026 22:11:59 2026-03-19 02:11:58 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=0.244572 model=0.53479 iters=10 build 18-Mar-2026 22:11:59 2026-03-19 02:11:58 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 18-Mar-2026 22:11:59 2026-03-19 02:11:59 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.923308, over full image : 0.923308 build 18-Mar-2026 22:11:59 2026-03-19 02:11:59 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 18-Mar-2026 22:12:03 2026-03-19 02:11:59 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 18-Mar-2026 22:12:03 2026-03-19 02:11:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.923308 at 50,50 build 18-Mar-2026 22:12:03 2026-03-19 02:11:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.321938 at 50,50 build 18-Mar-2026 22:12:03 2026-03-19 02:11:59 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.289744 model=0.633564 iters=10 build 18-Mar-2026 22:12:03 2026-03-19 02:11:59 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 18-Mar-2026 22:12:03 2026-03-19 02:11:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.86976 at 50,50 build 18-Mar-2026 22:12:03 2026-03-19 02:11:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.303266 at 50,50 build 18-Mar-2026 22:12:03 2026-03-19 02:11:59 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.27294 model=0.59682 iters=10 build 18-Mar-2026 22:12:03 2026-03-19 02:11:59 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 18-Mar-2026 22:12:03 2026-03-19 02:11:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.822083 at 50,50 build 18-Mar-2026 22:12:03 2026-03-19 02:11:59 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.286643 at 50,50 build 18-Mar-2026 22:12:03 2026-03-19 02:11:59 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.257978 model=0.564105 iters=10 build 18-Mar-2026 22:12:03 2026-03-19 02:11:59 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 18-Mar-2026 22:12:03 2026-03-19 02:11:59 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 18-Mar-2026 22:12:03 2026-03-19 02:11:59 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 18-Mar-2026 22:12:03 2026-03-19 02:11:59 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.459515, over full image : 0.459515 build 18-Mar-2026 22:12:03 2026-03-19 02:11:59 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:12:03 2026-03-19 02:11:59 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:12:03 2026-03-19 02:11:59 INFO SIImageStore::restore Beam for chan : 0 : 72.971 arcsec, 68.4609 arcsec, -87.9578 deg build 18-Mar-2026 22:12:03 2026-03-19 02:11:59 INFO SIImageStore::restore Beam for chan : 1 : 66.4493 arcsec, 62.3638 arcsec, -88.0822 deg build 18-Mar-2026 22:12:03 2026-03-19 02:11:59 INFO SIImageStore::restore Beam for chan : 2 : 61.0261 arcsec, 57.27 arcsec, -87.8551 deg build 18-Mar-2026 22:12:03 2026-03-19 02:11:59 INFO SIImageStore::restore Beam for chan : 3 : 56.3914 arcsec, 53.0298 arcsec, -88.0463 deg build 18-Mar-2026 22:12:03 2026-03-19 02:11:59 INFO SIImageStore::restore Beam for chan : 4 : 52.5045 arcsec, 49.2848 arcsec, -88.1309 deg build 18-Mar-2026 22:12:03 2026-03-19 02:11:59 INFO SIImageStore::restore Beam for chan : 5 : 49.0301 arcsec, 46.0258 arcsec, -88.1137 deg build 18-Mar-2026 22:12:03 2026-03-19 02:11:59 INFO SIImageStore::restore Beam for chan : 6 : 45.9731 arcsec, 43.1887 arcsec, -87.7704 deg build 18-Mar-2026 22:12:03 2026-03-19 02:11:59 INFO SIImageStore::restore Beam for chan : 7 : 43.3197 arcsec, 40.6969 arcsec, -87.6688 deg build 18-Mar-2026 22:12:03 2026-03-19 02:11:59 INFO SIImageStore::restore Beam for chan : 8 : 40.9752 arcsec, 38.4744 arcsec, -87.7722 deg build 18-Mar-2026 22:12:03 2026-03-19 02:11:59 INFO SIImageStore::restore Beam for chan : 9 : 38.8554 arcsec, 36.5004 arcsec, -88.1353 deg build 18-Mar-2026 22:12:03 master 1 init 1 build 18-Mar-2026 22:12:03 2026-03-19 02:11:59 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:12:03 2026-03-19 02:11:59 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:11:57.073045 End time: 2026-03-19 02:11:59.372892 build 18-Mar-2026 22:12:03 2026-03-19 02:11:59 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:12:03 2026-03-19 02:11:59 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:12:03 2026-03-19 02:11:59 INFO name:: No table opened. build 18-Mar-2026 22:12:03 2026-03-19 02:11:59 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:12:03 2026-03-19 02:11:59 INFO deconvolve::::casa [ checkall ] build 18-Mar-2026 22:12:03 2026-03-19 02:11:59 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 18-Mar-2026 22:12:03 2026-03-19 02:11:59 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:12:03 2026-03-19 02:11:59 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:12:03 2026-03-19 02:11:59 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.4643056392669678 at [50, 50, 0, 0] ( Pass : should be 1.4643 , Epsilon: 0.05) build 18-Mar-2026 22:12:03 .2026-03-19 02:12:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:12:03 2026-03-19 02:12:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:12:03 2026-03-19 02:12:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:12:03 2026-03-19 02:12:04 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:12:03 : doppler, start={'m0': {'unit': 'm/s', 'value': 11994336.49363042}, 'refer': 'RADIO', 'type': 'doppler'}, default width, LSRK build 18-Mar-2026 22:12:03 /opt/casa/data/casatestdata/unittest/deconvolve/ build 18-Mar-2026 22:12:03 refim_point build 18-Mar-2026 22:12:03 2026-03-19 02:12:04 INFO tclean::::casa ########################################## build 18-Mar-2026 22:12:03 2026-03-19 02:12:04 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:12:06 2026-03-19 02:12:04 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start={'m0': {'unit': 'm/s', 'value': 11994336.49363042}, 'refer': 'RADIO', 'type': 'doppler'}, width='', outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 18-Mar-2026 22:12:06 2026-03-19 02:12:04 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:12:06 2026-03-19 02:12:04 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:12:06 2026-03-19 02:12:04 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 22:12:06 2026-03-19 02:12:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:12:06 2026-03-19 02:12:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:12:06 2026-03-19 02:12:04 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad build 18-Mar-2026 22:12:06 2026-03-19 02:12:04 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.74992e+08 Hz == 6.59563e+07 m/s radio velocity build 18-Mar-2026 22:12:06 2026-03-19 02:12:04 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz == 1.19916e+07 m/s radio velocity build 18-Mar-2026 22:12:06 2026-03-19 02:12:04 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 18-Mar-2026 22:12:06 2026-03-19 02:12:04 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 18-Mar-2026 22:12:06 2026-03-19 02:12:04 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.24994e+08 Hz, upper edge = 1.22499e+09 Hz build 18-Mar-2026 22:12:06 2026-03-19 02:12:04 INFO SynthesisImagerVi2::defineImage Impars: start 1.19943e+07m/s build 18-Mar-2026 22:12:06 2026-03-19 02:12:04 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.19999e+09] at [0] with increment [-4.99994e+07] build 18-Mar-2026 22:12:06 2026-03-19 02:12:04 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 18-Mar-2026 22:12:06 2026-03-19 02:12:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:12:06 2026-03-19 02:12:04 INFO tclean::::casa CFCache already exists build 18-Mar-2026 22:12:06 2026-03-19 02:12:04 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 22:12:06 2026-03-19 02:12:04 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:12:06 2026-03-19 02:12:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:12:06 2026-03-19 02:12:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:12:06 2026-03-19 02:12:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 18-Mar-2026 22:12:06 2026-03-19 02:12:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:12:06 2026-03-19 02:12:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 18-Mar-2026 22:12:06 2026-03-19 02:12:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:12:06 2026-03-19 02:12:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 18-Mar-2026 22:12:06 2026-03-19 02:12:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:12:06 2026-03-19 02:12:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:12:06 2026-03-19 02:12:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:12:06 2026-03-19 02:12:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:12:06 2026-03-19 02:12:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:12:06 2026-03-19 02:12:05 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:12:06 2026-03-19 02:12:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:12:06 2026-03-19 02:12:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:none c1:none c2:none build 18-Mar-2026 22:12:06 2026-03-19 02:12:06 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2089) PSF is blank for[C0:P0] [C1:P0] [C2:P0] build 18-Mar-2026 22:12:06 2026-03-19 02:12:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.002755 build 18-Mar-2026 22:12:06 2026-03-19 02:12:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 18-Mar-2026 22:12:06 2026-03-19 02:12:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 18-Mar-2026 22:12:06 2026-03-19 02:12:06 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 18-Mar-2026 22:12:06 2026-03-19 02:12:06 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 18-Mar-2026 22:12:06 2026-03-19 02:12:06 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 18-Mar-2026 22:12:06 2026-03-19 02:12:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:12:09 2026-03-19 02:12:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:none c2:none build 18-Mar-2026 22:12:09 2026-03-19 02:12:07 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2089) PSF is blank for[C1:P0] [C2:P0] build 18-Mar-2026 22:12:09 2026-03-19 02:12:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.011446 build 18-Mar-2026 22:12:09 2026-03-19 02:12:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 18-Mar-2026 22:12:09 2026-03-19 02:12:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 18-Mar-2026 22:12:09 2026-03-19 02:12:07 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 18-Mar-2026 22:12:09 2026-03-19 02:12:07 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 18-Mar-2026 22:12:09 2026-03-19 02:12:07 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 18-Mar-2026 22:12:09 2026-03-19 02:12:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:12:09 2026-03-19 02:12:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 18-Mar-2026 22:12:09 2026-03-19 02:12:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.027462 build 18-Mar-2026 22:12:09 2026-03-19 02:12:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 18-Mar-2026 22:12:09 2026-03-19 02:12:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 18-Mar-2026 22:12:09 2026-03-19 02:12:07 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 18-Mar-2026 22:12:09 2026-03-19 02:12:07 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 18-Mar-2026 22:12:09 2026-03-19 02:12:07 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 18-Mar-2026 22:12:09 2026-03-19 02:12:07 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:12:09 2026-03-19 02:12:07 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:12:09 2026-03-19 02:12:07 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 18-Mar-2026 22:12:09 2026-03-19 02:12:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 18-Mar-2026 22:12:09 2026-03-19 02:12:07 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 18-Mar-2026 22:12:09 2026-03-19 02:12:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 18-Mar-2026 22:12:09 2026-03-19 02:12:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:12:09 2026-03-19 02:12:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 18-Mar-2026 22:12:09 2026-03-19 02:12:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:12:09 2026-03-19 02:12:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:12:09 2026-03-19 02:12:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:12:09 2026-03-19 02:12:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:12:09 2026-03-19 02:12:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:12:09 2026-03-19 02:12:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:12:09 master 1 init 1 build 18-Mar-2026 22:12:09 2026-03-19 02:12:09 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.residual'] build 18-Mar-2026 22:12:09 2026-03-19 02:12:09 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:12:03.761065 End time: 2026-03-19 02:12:09.095139 build 18-Mar-2026 22:12:09 2026-03-19 02:12:09 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:12:09 2026-03-19 02:12:09 INFO tclean::::casa ########################################## build 18-Mar-2026 22:12:09 2026-03-19 02:12:09 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:12:09 2026-03-19 02:12:09 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:12:09 2026-03-19 02:12:09 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 18-Mar-2026 22:12:09 2026-03-19 02:12:09 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:12:09 2026-03-19 02:12:09 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:12:09 2026-03-19 02:12:09 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 18-Mar-2026 22:12:09 2026-03-19 02:12:09 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:12:09 2026-03-19 02:12:09 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 18-Mar-2026 22:12:09 2026-03-19 02:12:09 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 18-Mar-2026 22:12:09 2026-03-19 02:12:09 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 18-Mar-2026 22:12:09 2026-03-19 02:12:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:12:09 2026-03-19 02:12:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:12:10 2026-03-19 02:12:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:12:10 2026-03-19 02:12:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 18-Mar-2026 22:12:10 2026-03-19 02:12:10 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 18-Mar-2026 22:12:10 2026-03-19 02:12:10 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 18-Mar-2026 22:12:10 2026-03-19 02:12:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.42859 at 50,50 build 18-Mar-2026 22:12:10 2026-03-19 02:12:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.498118 at 50,50 build 18-Mar-2026 22:12:10 2026-03-19 02:12:10 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=0.448306 model=0.980281 iters=10 build 18-Mar-2026 22:12:10 2026-03-19 02:12:10 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 18-Mar-2026 22:12:10 2026-03-19 02:12:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.50002 at 50,50 build 18-Mar-2026 22:12:10 2026-03-19 02:12:10 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.523023 at 50,50 build 18-Mar-2026 22:12:10 2026-03-19 02:12:10 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=0.470721 model=1.0293 iters=10 build 18-Mar-2026 22:12:10 2026-03-19 02:12:10 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 18-Mar-2026 22:12:10 2026-03-19 02:12:10 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 18-Mar-2026 22:12:10 2026-03-19 02:12:10 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 18-Mar-2026 22:12:10 2026-03-19 02:12:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:12:10 2026-03-19 02:12:10 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0, over full image : 0 build 18-Mar-2026 22:12:10 2026-03-19 02:12:10 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [9, 9] build 18-Mar-2026 22:12:10 2026-03-19 02:12:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:12:10 2026-03-19 02:12:10 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 18-Mar-2026 22:12:10 2026-03-19 02:12:11 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0 build 18-Mar-2026 22:12:10 2026-03-19 02:12:11 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 18-Mar-2026 22:12:10 2026-03-19 02:12:11 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 18-Mar-2026 22:12:10 2026-03-19 02:12:11 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.36365, over full image : 1.36365 build 18-Mar-2026 22:12:10 2026-03-19 02:12:11 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 18-Mar-2026 22:12:10 2026-03-19 02:12:11 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:12:10 2026-03-19 02:12:11 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 18-Mar-2026 22:12:10 2026-03-19 02:12:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25001 at 50,50 build 18-Mar-2026 22:12:10 2026-03-19 02:12:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435853 at 50,50 build 18-Mar-2026 22:12:10 2026-03-19 02:12:11 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392268 model=0.857747 iters=10 build 18-Mar-2026 22:12:10 2026-03-19 02:12:11 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 18-Mar-2026 22:12:10 2026-03-19 02:12:11 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 18-Mar-2026 22:12:10 2026-03-19 02:12:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30436 at 50,50 build 18-Mar-2026 22:12:10 2026-03-19 02:12:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454803 at 50,50 build 18-Mar-2026 22:12:10 2026-03-19 02:12:11 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409323 model=0.89504 iters=10 build 18-Mar-2026 22:12:10 2026-03-19 02:12:11 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 18-Mar-2026 22:12:10 2026-03-19 02:12:11 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 18-Mar-2026 22:12:10 2026-03-19 02:12:11 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 18-Mar-2026 22:12:10 2026-03-19 02:12:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 18-Mar-2026 22:12:10 2026-03-19 02:12:11 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475476 at 50,50 build 18-Mar-2026 22:12:10 2026-03-19 02:12:11 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427928 model=0.935723 iters=10 build 18-Mar-2026 22:12:10 2026-03-19 02:12:11 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 18-Mar-2026 22:12:16 2026-03-19 02:12:11 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 18-Mar-2026 22:12:16 2026-03-19 02:12:11 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 18-Mar-2026 22:12:16 2026-03-19 02:12:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470721, over full image : 0.470721 build 18-Mar-2026 22:12:16 2026-03-19 02:12:11 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:12:16 2026-03-19 02:12:11 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:12:16 2026-03-19 02:12:11 INFO SIImageStore::restore Beam for chan : 0 : 62.2832 arcsec, 58.5148 arcsec, -88.0575 deg build 18-Mar-2026 22:12:16 2026-03-19 02:12:11 INFO SIImageStore::restore Beam for chan : 1 : 64.9741 arcsec, 61.036 arcsec, -88.0868 deg build 18-Mar-2026 22:12:16 2026-03-19 02:12:11 INFO SIImageStore::restore Beam for chan : 2 : 67.9685 arcsec, 63.7904 arcsec, -88.0992 deg build 18-Mar-2026 22:12:16 2026-03-19 02:12:11 INFO SIImageStore::restore Beam for chan : 3 : 71.2034 arcsec, 66.8855 arcsec, -88.0974 deg build 18-Mar-2026 22:12:16 2026-03-19 02:12:11 INFO SIImageStore::restore Beam for chan : 4 : 74.7467 arcsec, 70.1778 arcsec, -88.0872 deg build 18-Mar-2026 22:12:16 2026-03-19 02:12:11 INFO SIImageStore::restore Beam for chan : 5 : 74.7467 arcsec, 70.1778 arcsec, -88.0872 deg build 18-Mar-2026 22:12:16 2026-03-19 02:12:11 INFO SIImageStore::restore Beam for chan : 6 : 74.7467 arcsec, 70.1778 arcsec, -88.0872 deg build 18-Mar-2026 22:12:16 2026-03-19 02:12:11 INFO SIImageStore::restore Beam for chan : 7 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 18-Mar-2026 22:12:16 2026-03-19 02:12:11 INFO SIImageStore::restore Beam for chan : 8 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 18-Mar-2026 22:12:16 2026-03-19 02:12:11 INFO SIImageStore::restore Beam for chan : 9 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 18-Mar-2026 22:12:16 master 1 init 1 build 18-Mar-2026 22:12:16 2026-03-19 02:12:11 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:12:16 2026-03-19 02:12:11 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:12:09.099037 End time: 2026-03-19 02:12:11.113208 build 18-Mar-2026 22:12:16 2026-03-19 02:12:11 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:12:16 2026-03-19 02:12:11 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:12:16 2026-03-19 02:12:11 INFO name:: No table opened. build 18-Mar-2026 22:12:16 2026-03-19 02:12:11 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:12:16 2026-03-19 02:12:11 INFO deconvolve::::casa [ checkall ] build 18-Mar-2026 22:12:16 2026-03-19 02:12:11 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 18-Mar-2026 22:12:16 2026-03-19 02:12:11 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:12:16 2026-03-19 02:12:11 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:12:16 2026-03-19 02:12:11 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 18-Mar-2026 22:12:16 .2026-03-19 02:12:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:12:16 2026-03-19 02:12:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:12:16 2026-03-19 02:12:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:12:16 2026-03-19 02:12:15 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:12:16 : channel, start=4, default width, channel gap (10-11) LSRK build 18-Mar-2026 22:12:16 /opt/casa/data/casatestdata/unittest/deconvolve/ build 18-Mar-2026 22:12:16 refim_point build 18-Mar-2026 22:12:16 2026-03-19 02:12:16 INFO tclean::::casa ########################################## build 18-Mar-2026 22:12:16 2026-03-19 02:12:16 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:12:16 2026-03-19 02:12:16 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0:4~9;12~14', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start=4, width='', outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 18-Mar-2026 22:12:16 2026-03-19 02:12:16 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:12:16 2026-03-19 02:12:16 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~9;12~14 | [Opened in readonly mode] build 18-Mar-2026 22:12:16 2026-03-19 02:12:16 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 22:12:16 2026-03-19 02:12:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:12:16 2026-03-19 02:12:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:12:16 2026-03-19 02:12:16 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 18-Mar-2026 22:12:16 2026-03-19 02:12:16 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.42498e+09 Hz build 18-Mar-2026 22:12:16 2026-03-19 02:12:16 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 18-Mar-2026 22:12:16 2026-03-19 02:12:16 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 18-Mar-2026 22:12:16 2026-03-19 02:12:16 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 18-Mar-2026 22:12:16 2026-03-19 02:12:16 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.17499e+09 Hz, upper edge = 1.67498e+09 Hz build 18-Mar-2026 22:12:16 2026-03-19 02:12:16 INFO SynthesisImagerVi2::defineImage Impars: start 4 build 18-Mar-2026 22:12:16 2026-03-19 02:12:16 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.19999e+09] at [0] with increment [4.99994e+07] build 18-Mar-2026 22:12:16 2026-03-19 02:12:16 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 18-Mar-2026 22:12:16 2026-03-19 02:12:16 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:12:16 2026-03-19 02:12:17 INFO tclean::::casa CFCache already exists build 18-Mar-2026 22:12:16 2026-03-19 02:12:17 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 22:12:16 2026-03-19 02:12:17 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:12:16 2026-03-19 02:12:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:12:16 2026-03-19 02:12:17 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 18-Mar-2026 22:12:16 2026-03-19 02:12:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 18-Mar-2026 22:12:19 2026-03-19 02:12:17 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 18-Mar-2026 22:12:19 2026-03-19 02:12:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 18-Mar-2026 22:12:19 2026-03-19 02:12:17 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 18-Mar-2026 22:12:19 2026-03-19 02:12:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 18-Mar-2026 22:12:19 2026-03-19 02:12:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:12:19 2026-03-19 02:12:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:12:19 2026-03-19 02:12:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:12:19 2026-03-19 02:12:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:12:19 2026-03-19 02:12:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:12:19 2026-03-19 02:12:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:12:19 2026-03-19 02:12:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:12:19 2026-03-19 02:12:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:12:19 2026-03-19 02:12:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:12:19 2026-03-19 02:12:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:none build 18-Mar-2026 22:12:19 2026-03-19 02:12:19 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2089) PSF is blank for[C2:P0] build 18-Mar-2026 22:12:19 2026-03-19 02:12:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010683 build 18-Mar-2026 22:12:19 2026-03-19 02:12:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 18-Mar-2026 22:12:19 2026-03-19 02:12:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 18-Mar-2026 22:12:19 2026-03-19 02:12:19 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 18-Mar-2026 22:12:19 2026-03-19 02:12:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.45e+09 -47963 I 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg build 18-Mar-2026 22:12:19 2026-03-19 02:12:19 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 18-Mar-2026 22:12:19 2026-03-19 02:12:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:none c1:0.00176285 c2:0.00176285 build 18-Mar-2026 22:12:19 2026-03-19 02:12:19 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2089) PSF is blank for[C0:P0] build 18-Mar-2026 22:12:19 2026-03-19 02:12:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.014881 build 18-Mar-2026 22:12:19 2026-03-19 02:12:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 18-Mar-2026 22:12:19 2026-03-19 02:12:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 18-Mar-2026 22:12:19 2026-03-19 02:12:19 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 18-Mar-2026 22:12:19 2026-03-19 02:12:19 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 18-Mar-2026 22:12:19 2026-03-19 02:12:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 1.65e+09 -95929 I 45.3110 arcsec x 42.5211 arcsec pa=-88.1145 deg build 18-Mar-2026 22:12:19 2026-03-19 02:12:19 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 18-Mar-2026 22:12:19 2026-03-19 02:12:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.019741 build 18-Mar-2026 22:12:19 2026-03-19 02:12:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 18-Mar-2026 22:12:19 2026-03-19 02:12:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 18-Mar-2026 22:12:19 2026-03-19 02:12:19 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 18-Mar-2026 22:12:19 2026-03-19 02:12:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 3 1.35e+09 -23980 55.3506 arcsec x 52.0028 arcsec pa=-88.0560 deg build 18-Mar-2026 22:12:19 2026-03-19 02:12:19 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 18-Mar-2026 22:12:19 2026-03-19 02:12:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:12:19 2026-03-19 02:12:19 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:12:19 2026-03-19 02:12:19 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 18-Mar-2026 22:12:19 2026-03-19 02:12:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 18-Mar-2026 22:12:19 2026-03-19 02:12:19 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 18-Mar-2026 22:12:19 2026-03-19 02:12:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 18-Mar-2026 22:12:19 2026-03-19 02:12:19 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 18-Mar-2026 22:12:19 2026-03-19 02:12:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 18-Mar-2026 22:12:22 2026-03-19 02:12:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:12:22 2026-03-19 02:12:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:12:22 2026-03-19 02:12:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:12:22 2026-03-19 02:12:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:12:22 2026-03-19 02:12:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:12:22 2026-03-19 02:12:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:12:22 master 1 init 1 build 18-Mar-2026 22:12:22 2026-03-19 02:12:21 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.residual'] build 18-Mar-2026 22:12:22 2026-03-19 02:12:21 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:12:15.702077 End time: 2026-03-19 02:12:21.189026 build 18-Mar-2026 22:12:22 2026-03-19 02:12:21 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:12:22 2026-03-19 02:12:21 INFO tclean::::casa ########################################## build 18-Mar-2026 22:12:22 2026-03-19 02:12:21 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:12:22 2026-03-19 02:12:21 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:12:22 2026-03-19 02:12:21 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 18-Mar-2026 22:12:22 2026-03-19 02:12:21 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:12:22 2026-03-19 02:12:21 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:12:22 2026-03-19 02:12:21 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.25002 build 18-Mar-2026 22:12:22 2026-03-19 02:12:21 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:12:22 2026-03-19 02:12:21 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 18-Mar-2026 22:12:22 2026-03-19 02:12:21 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002 build 18-Mar-2026 22:12:22 2026-03-19 02:12:21 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 18-Mar-2026 22:12:22 2026-03-19 02:12:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:12:22 2026-03-19 02:12:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:12:22 2026-03-19 02:12:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:12:22 2026-03-19 02:12:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.25002, over full image : 1.25002 build 18-Mar-2026 22:12:22 2026-03-19 02:12:22 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 18-Mar-2026 22:12:22 2026-03-19 02:12:22 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 18-Mar-2026 22:12:22 2026-03-19 02:12:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 18-Mar-2026 22:12:22 2026-03-19 02:12:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 18-Mar-2026 22:12:22 2026-03-19 02:12:22 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392268 model=0.857748 iters=10 build 18-Mar-2026 22:12:22 2026-03-19 02:12:22 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 18-Mar-2026 22:12:22 2026-03-19 02:12:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.11113, over full image : 1.11113 build 18-Mar-2026 22:12:22 2026-03-19 02:12:22 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 18-Mar-2026 22:12:22 2026-03-19 02:12:22 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 18-Mar-2026 22:12:22 2026-03-19 02:12:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 18-Mar-2026 22:12:22 2026-03-19 02:12:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.418419 at 50,50 build 18-Mar-2026 22:12:22 2026-03-19 02:12:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 18-Mar-2026 22:12:22 2026-03-19 02:12:22 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376577 model=0.823438 iters=10 build 18-Mar-2026 22:12:22 2026-03-19 02:12:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387425 at 50,50 build 18-Mar-2026 22:12:22 2026-03-19 02:12:22 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762442 iters=10 build 18-Mar-2026 22:12:22 2026-03-19 02:12:22 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 18-Mar-2026 22:12:22 2026-03-19 02:12:22 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 18-Mar-2026 22:12:22 2026-03-19 02:12:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.15386 at 50,50 build 18-Mar-2026 22:12:22 2026-03-19 02:12:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.402326 at 50,50 build 18-Mar-2026 22:12:22 2026-03-19 02:12:22 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791767 iters=10 build 18-Mar-2026 22:12:24 2026-03-19 02:12:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 18-Mar-2026 22:12:24 2026-03-19 02:12:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 18-Mar-2026 22:12:24 2026-03-19 02:12:22 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735212 iters=10 build 18-Mar-2026 22:12:24 2026-03-19 02:12:22 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 18-Mar-2026 22:12:24 2026-03-19 02:12:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 2.47295 Peak Residual (over all planes) : 0.392268 in C0:P0 build 18-Mar-2026 22:12:24 2026-03-19 02:12:22 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 18-Mar-2026 22:12:24 2026-03-19 02:12:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 18-Mar-2026 22:12:24 2026-03-19 02:12:22 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360706 at 50,50 build 18-Mar-2026 22:12:24 2026-03-19 02:12:22 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.70986 iters=10 build 18-Mar-2026 22:12:24 2026-03-19 02:12:22 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 18-Mar-2026 22:12:24 2026-03-19 02:12:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 2.20751 Peak Residual (over all planes) : 0.348683 in C0:P0 build 18-Mar-2026 22:12:24 2026-03-19 02:12:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:12:24 2026-03-19 02:12:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937512, over full image : 0.937512 build 18-Mar-2026 22:12:24 2026-03-19 02:12:23 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 18-Mar-2026 22:12:24 2026-03-19 02:12:23 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 18-Mar-2026 22:12:24 2026-03-19 02:12:23 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 18-Mar-2026 22:12:24 2026-03-19 02:12:23 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 18-Mar-2026 22:12:24 2026-03-19 02:12:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937512 at 50,50 build 18-Mar-2026 22:12:24 2026-03-19 02:12:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 18-Mar-2026 22:12:24 2026-03-19 02:12:23 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.294201 model=0.643311 iters=10 build 18-Mar-2026 22:12:24 2026-03-19 02:12:23 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 18-Mar-2026 22:12:24 2026-03-19 02:12:23 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 18-Mar-2026 22:12:24 2026-03-19 02:12:23 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.909102, over full image : 0.909102 build 18-Mar-2026 22:12:24 2026-03-19 02:12:23 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 18-Mar-2026 22:12:24 2026-03-19 02:12:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:12:24 2026-03-19 02:12:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.909102 at 50,50 build 18-Mar-2026 22:12:24 2026-03-19 02:12:23 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.316984 at 50,50 build 18-Mar-2026 22:12:24 2026-03-19 02:12:23 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=0.285286 model=0.623816 iters=10 build 18-Mar-2026 22:12:24 2026-03-19 02:12:23 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->10 [10], model=0->0.623816, peakres=0.909102->0.285286, Reached cycleniter. build 18-Mar-2026 22:12:24 2026-03-19 02:12:24 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 80 iterations. build 18-Mar-2026 22:12:24 2026-03-19 02:12:24 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392268, over full image : 0.392268 build 18-Mar-2026 22:12:24 2026-03-19 02:12:24 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:12:24 2026-03-19 02:12:24 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:12:24 2026-03-19 02:12:24 INFO SIImageStore::restore Beam for chan : 0 : 62.2833 arcsec, 58.5148 arcsec, -88.0574 deg build 18-Mar-2026 22:12:24 2026-03-19 02:12:24 INFO SIImageStore::restore Beam for chan : 1 : 59.8179 arcsec, 56.1059 arcsec, -88.0997 deg build 18-Mar-2026 22:12:24 2026-03-19 02:12:24 INFO SIImageStore::restore Beam for chan : 2 : 57.4622 arcsec, 54.0361 arcsec, -88.0907 deg build 18-Mar-2026 22:12:24 2026-03-19 02:12:24 INFO SIImageStore::restore Beam for chan : 3 : 55.3506 arcsec, 52.0028 arcsec, -88.056 deg build 18-Mar-2026 22:12:24 2026-03-19 02:12:24 INFO SIImageStore::restore Beam for chan : 4 : 53.4535 arcsec, 50.1105 arcsec, -88.1167 deg build 18-Mar-2026 22:12:24 2026-03-19 02:12:24 INFO SIImageStore::restore Beam for chan : 5 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 18-Mar-2026 22:12:24 2026-03-19 02:12:24 INFO SIImageStore::restore Beam for chan : 6 : 53.4535 arcsec, 50.1105 arcsec, -88.1167 deg build 18-Mar-2026 22:12:24 2026-03-19 02:12:24 INFO SIImageStore::restore Beam for chan : 7 : 46.6771 arcsec, 43.8964 arcsec, -88.0583 deg build 18-Mar-2026 22:12:24 2026-03-19 02:12:24 INFO SIImageStore::restore Beam for chan : 8 : 46.6771 arcsec, 43.8964 arcsec, -88.0583 deg build 18-Mar-2026 22:12:24 2026-03-19 02:12:24 INFO SIImageStore::restore Beam for chan : 9 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 18-Mar-2026 22:12:24 master 1 init 1 build 18-Mar-2026 22:12:24 2026-03-19 02:12:24 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:12:24 2026-03-19 02:12:24 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:12:21.192314 End time: 2026-03-19 02:12:24.496196 build 18-Mar-2026 22:12:24 2026-03-19 02:12:24 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:12:24 2026-03-19 02:12:24 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:12:24 2026-03-19 02:12:25 INFO name:: No table opened. build 18-Mar-2026 22:12:24 2026-03-19 02:12:25 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:12:30 2026-03-19 02:12:25 INFO deconvolve::::casa [ checkall ] build 18-Mar-2026 22:12:30 2026-03-19 02:12:25 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 18-Mar-2026 22:12:30 2026-03-19 02:12:25 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:12:30 2026-03-19 02:12:25 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:12:30 2026-03-19 02:12:25 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 18-Mar-2026 22:12:30 2026-03-19 02:12:25 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 18-Mar-2026 22:12:30 2026-03-19 02:12:25 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 18-Mar-2026 22:12:30 .2026-03-19 02:12:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:12:30 2026-03-19 02:12:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:12:30 2026-03-19 02:12:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:12:30 2026-03-19 02:12:28 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:12:30 : channel, start=0, default width, step=2 LSRK nearest build 18-Mar-2026 22:12:30 /opt/casa/data/casatestdata/unittest/deconvolve/ build 18-Mar-2026 22:12:30 refim_point build 18-Mar-2026 22:12:30 2026-03-19 02:12:28 INFO tclean::::casa ########################################## build 18-Mar-2026 22:12:30 2026-03-19 02:12:28 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:12:30 2026-03-19 02:12:28 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0:0~10^2', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start=0, width='', outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 18-Mar-2026 22:12:30 2026-03-19 02:12:28 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:12:30 2026-03-19 02:12:28 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:0~10^2 | [Opened in readonly mode] build 18-Mar-2026 22:12:30 2026-03-19 02:12:28 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 22:12:30 2026-03-19 02:12:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:12:30 2026-03-19 02:12:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:12:30 2026-03-19 02:12:28 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 18-Mar-2026 22:12:30 2026-03-19 02:12:28 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.22499e+09 Hz build 18-Mar-2026 22:12:30 2026-03-19 02:12:28 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 18-Mar-2026 22:12:30 2026-03-19 02:12:28 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 18-Mar-2026 22:12:30 2026-03-19 02:12:28 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 18-Mar-2026 22:12:30 2026-03-19 02:12:28 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.47498e+09 Hz build 18-Mar-2026 22:12:30 2026-03-19 02:12:28 INFO SynthesisImagerVi2::defineImage Impars: start 0 build 18-Mar-2026 22:12:30 2026-03-19 02:12:28 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 18-Mar-2026 22:12:30 2026-03-19 02:12:28 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 18-Mar-2026 22:12:30 2026-03-19 02:12:28 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:12:30 2026-03-19 02:12:28 INFO tclean::::casa CFCache already exists build 18-Mar-2026 22:12:30 2026-03-19 02:12:28 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 22:12:30 2026-03-19 02:12:28 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:12:30 2026-03-19 02:12:28 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:12:30 2026-03-19 02:12:29 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 18-Mar-2026 22:12:30 2026-03-19 02:12:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 18-Mar-2026 22:12:30 2026-03-19 02:12:29 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 18-Mar-2026 22:12:30 2026-03-19 02:12:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 18-Mar-2026 22:12:30 2026-03-19 02:12:29 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 18-Mar-2026 22:12:30 2026-03-19 02:12:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 18-Mar-2026 22:12:30 2026-03-19 02:12:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:12:30 2026-03-19 02:12:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:12:30 2026-03-19 02:12:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:12:30 2026-03-19 02:12:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:12:30 2026-03-19 02:12:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:12:30 2026-03-19 02:12:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:12:30 2026-03-19 02:12:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:12:32 2026-03-19 02:12:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:12:32 2026-03-19 02:12:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:12:32 2026-03-19 02:12:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 18-Mar-2026 22:12:32 2026-03-19 02:12:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.015157 build 18-Mar-2026 22:12:32 2026-03-19 02:12:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 18-Mar-2026 22:12:32 2026-03-19 02:12:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 18-Mar-2026 22:12:32 2026-03-19 02:12:31 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 18-Mar-2026 22:12:32 2026-03-19 02:12:31 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 18-Mar-2026 22:12:32 2026-03-19 02:12:31 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 18-Mar-2026 22:12:32 2026-03-19 02:12:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 18-Mar-2026 22:12:32 2026-03-19 02:12:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 18-Mar-2026 22:12:32 2026-03-19 02:12:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.015657 build 18-Mar-2026 22:12:32 2026-03-19 02:12:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 18-Mar-2026 22:12:32 2026-03-19 02:12:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 18-Mar-2026 22:12:32 2026-03-19 02:12:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.35e+09 -23980 I 55.3506 arcsec x 52.0028 arcsec pa=-88.0560 deg build 18-Mar-2026 22:12:32 2026-03-19 02:12:31 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 18-Mar-2026 22:12:32 2026-03-19 02:12:31 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 18-Mar-2026 22:12:32 2026-03-19 02:12:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.032304 build 18-Mar-2026 22:12:32 2026-03-19 02:12:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 18-Mar-2026 22:12:32 2026-03-19 02:12:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 18-Mar-2026 22:12:32 2026-03-19 02:12:31 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 18-Mar-2026 22:12:32 2026-03-19 02:12:31 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 18-Mar-2026 22:12:32 2026-03-19 02:12:31 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 18-Mar-2026 22:12:32 2026-03-19 02:12:31 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:12:32 2026-03-19 02:12:31 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:12:32 2026-03-19 02:12:31 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 18-Mar-2026 22:12:32 2026-03-19 02:12:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 18-Mar-2026 22:12:32 2026-03-19 02:12:31 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 18-Mar-2026 22:12:32 2026-03-19 02:12:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 18-Mar-2026 22:12:32 2026-03-19 02:12:31 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 18-Mar-2026 22:12:32 2026-03-19 02:12:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 18-Mar-2026 22:12:32 2026-03-19 02:12:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:12:32 2026-03-19 02:12:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:12:32 2026-03-19 02:12:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:12:32 2026-03-19 02:12:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:12:32 2026-03-19 02:12:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:12:32 2026-03-19 02:12:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:12:32 master 1 init 1 build 18-Mar-2026 22:12:32 2026-03-19 02:12:33 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.residual'] build 18-Mar-2026 22:12:32 2026-03-19 02:12:33 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:12:27.786988 End time: 2026-03-19 02:12:32.711319 build 18-Mar-2026 22:12:32 2026-03-19 02:12:33 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:12:32 2026-03-19 02:12:33 INFO tclean::::casa ########################################## build 18-Mar-2026 22:12:32 2026-03-19 02:12:33 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:12:32 2026-03-19 02:12:33 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:12:32 2026-03-19 02:12:33 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 18-Mar-2026 22:12:32 2026-03-19 02:12:33 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:12:32 2026-03-19 02:12:33 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:12:33 2026-03-19 02:12:33 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 18-Mar-2026 22:12:33 2026-03-19 02:12:33 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:12:33 2026-03-19 02:12:33 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 18-Mar-2026 22:12:33 2026-03-19 02:12:33 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 18-Mar-2026 22:12:33 2026-03-19 02:12:33 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 18-Mar-2026 22:12:33 2026-03-19 02:12:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:12:33 2026-03-19 02:12:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:12:33 2026-03-19 02:12:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:12:33 2026-03-19 02:12:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 18-Mar-2026 22:12:33 2026-03-19 02:12:33 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 18-Mar-2026 22:12:33 2026-03-19 02:12:33 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 18-Mar-2026 22:12:33 2026-03-19 02:12:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 18-Mar-2026 22:12:33 2026-03-19 02:12:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 18-Mar-2026 22:12:33 2026-03-19 02:12:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470722 model=1.0293 iters=10 build 18-Mar-2026 22:12:33 2026-03-19 02:12:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. build 18-Mar-2026 22:12:33 2026-03-19 02:12:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.30436, over full image : 1.30436 build 18-Mar-2026 22:12:33 2026-03-19 02:12:33 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 18-Mar-2026 22:12:33 2026-03-19 02:12:33 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 18-Mar-2026 22:12:33 2026-03-19 02:12:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 18-Mar-2026 22:12:33 2026-03-19 02:12:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.498118 at 50,50 build 18-Mar-2026 22:12:33 2026-03-19 02:12:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980283 iters=10 build 18-Mar-2026 22:12:33 2026-03-19 02:12:33 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 18-Mar-2026 22:12:33 2026-03-19 02:12:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.30436 at 50,50 build 18-Mar-2026 22:12:33 2026-03-19 02:12:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.454804 at 50,50 build 18-Mar-2026 22:12:33 2026-03-19 02:12:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409323 model=0.895041 iters=10 build 18-Mar-2026 22:12:33 2026-03-19 02:12:33 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 18-Mar-2026 22:12:33 2026-03-19 02:12:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 18-Mar-2026 22:12:33 2026-03-19 02:12:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 18-Mar-2026 22:12:33 2026-03-19 02:12:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 18-Mar-2026 22:12:33 2026-03-19 02:12:33 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 18-Mar-2026 22:12:33 2026-03-19 02:12:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 2.9453 Peak Residual (over all planes) : 0.470722 in C0:P0 build 18-Mar-2026 22:12:33 2026-03-19 02:12:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.25002 at 50,50 build 18-Mar-2026 22:12:33 2026-03-19 02:12:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.435854 at 50,50 build 18-Mar-2026 22:12:33 2026-03-19 02:12:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392268 model=0.857748 iters=10 build 18-Mar-2026 22:12:33 2026-03-19 02:12:33 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 18-Mar-2026 22:12:33 2026-03-19 02:12:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20002 at 50,50 build 18-Mar-2026 22:12:33 2026-03-19 02:12:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.418419 at 50,50 build 18-Mar-2026 22:12:33 2026-03-19 02:12:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376577 model=0.823438 iters=10 build 18-Mar-2026 22:12:33 2026-03-19 02:12:33 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 18-Mar-2026 22:12:33 2026-03-19 02:12:33 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 18-Mar-2026 22:12:33 2026-03-19 02:12:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:12:39 2026-03-19 02:12:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.0345, over full image : 1.0345 build 18-Mar-2026 22:12:39 2026-03-19 02:12:33 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 18-Mar-2026 22:12:39 2026-03-19 02:12:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:12:39 2026-03-19 02:12:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.0345 at 50,50 build 18-Mar-2026 22:12:39 2026-03-19 02:12:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.360706 at 50,50 build 18-Mar-2026 22:12:39 2026-03-19 02:12:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.70986 iters=10 build 18-Mar-2026 22:12:39 2026-03-19 02:12:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->10 [10], model=0->0.70986, peakres=1.0345->0.324636, Reached cycleniter. build 18-Mar-2026 22:12:39 2026-03-19 02:12:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 18-Mar-2026 22:12:39 2026-03-19 02:12:34 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 18-Mar-2026 22:12:39 2026-03-19 02:12:34 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 18-Mar-2026 22:12:39 2026-03-19 02:12:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.15386 at 50,50 build 18-Mar-2026 22:12:39 2026-03-19 02:12:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.402326 at 50,50 build 18-Mar-2026 22:12:39 2026-03-19 02:12:34 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=0.362094 model=0.791767 iters=10 build 18-Mar-2026 22:12:39 2026-03-19 02:12:34 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 18-Mar-2026 22:12:39 2026-03-19 02:12:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.11113 at 50,50 build 18-Mar-2026 22:12:39 2026-03-19 02:12:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.387425 at 50,50 build 18-Mar-2026 22:12:39 2026-03-19 02:12:34 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=0.348683 model=0.762442 iters=10 build 18-Mar-2026 22:12:39 2026-03-19 02:12:34 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 18-Mar-2026 22:12:39 2026-03-19 02:12:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.07144 at 50,50 build 18-Mar-2026 22:12:39 2026-03-19 02:12:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.373589 at 50,50 build 18-Mar-2026 22:12:39 2026-03-19 02:12:34 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=0.33623 model=0.735212 iters=10 build 18-Mar-2026 22:12:39 2026-03-19 02:12:34 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 18-Mar-2026 22:12:39 2026-03-19 02:12:34 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 18-Mar-2026 22:12:39 2026-03-19 02:12:35 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 18-Mar-2026 22:12:39 2026-03-19 02:12:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 build 18-Mar-2026 22:12:39 2026-03-19 02:12:35 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:12:39 2026-03-19 02:12:35 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:12:39 2026-03-19 02:12:35 INFO SIImageStore::restore Beam for chan : 0 : 74.7469 arcsec, 70.1779 arcsec, -88.0873 deg build 18-Mar-2026 22:12:39 2026-03-19 02:12:36 INFO SIImageStore::restore Beam for chan : 1 : 71.2035 arcsec, 66.8856 arcsec, -88.0973 deg build 18-Mar-2026 22:12:39 2026-03-19 02:12:36 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7904 arcsec, -88.0992 deg build 18-Mar-2026 22:12:39 2026-03-19 02:12:36 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0361 arcsec, -88.0868 deg build 18-Mar-2026 22:12:39 2026-03-19 02:12:36 INFO SIImageStore::restore Beam for chan : 4 : 62.2833 arcsec, 58.5148 arcsec, -88.0574 deg build 18-Mar-2026 22:12:39 2026-03-19 02:12:36 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.1059 arcsec, -88.0997 deg build 18-Mar-2026 22:12:39 2026-03-19 02:12:36 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0361 arcsec, -88.0907 deg build 18-Mar-2026 22:12:39 2026-03-19 02:12:36 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.056 deg build 18-Mar-2026 22:12:39 2026-03-19 02:12:36 INFO SIImageStore::restore Beam for chan : 8 : 53.4535 arcsec, 50.1105 arcsec, -88.1167 deg build 18-Mar-2026 22:12:39 2026-03-19 02:12:36 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 18-Mar-2026 22:12:39 master 1 init 1 build 18-Mar-2026 22:12:39 2026-03-19 02:12:36 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:12:39 2026-03-19 02:12:36 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:12:32.714620 End time: 2026-03-19 02:12:35.721877 build 18-Mar-2026 22:12:39 2026-03-19 02:12:36 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:12:39 2026-03-19 02:12:36 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:12:39 2026-03-19 02:12:36 INFO name:: No table opened. build 18-Mar-2026 22:12:39 2026-03-19 02:12:36 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:12:39 2026-03-19 02:12:36 INFO deconvolve::::casa [ checkall ] build 18-Mar-2026 22:12:39 2026-03-19 02:12:36 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 18-Mar-2026 22:12:39 2026-03-19 02:12:36 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:12:39 2026-03-19 02:12:36 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:12:39 2026-03-19 02:12:36 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 18-Mar-2026 22:12:39 .2026-03-19 02:12:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:12:39 2026-03-19 02:12:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:12:39 2026-03-19 02:12:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:12:39 2026-03-19 02:12:40 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:12:42 : spw with channel selection( 0:4~13 ), default start, LSRK nearest build 18-Mar-2026 22:12:42 /opt/casa/data/casatestdata/unittest/deconvolve/ build 18-Mar-2026 22:12:42 refim_point build 18-Mar-2026 22:12:42 2026-03-19 02:12:40 INFO tclean::::casa ########################################## build 18-Mar-2026 22:12:42 2026-03-19 02:12:40 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:12:42 2026-03-19 02:12:40 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0:4~13', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='', width='', outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 18-Mar-2026 22:12:42 2026-03-19 02:12:40 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:12:42 2026-03-19 02:12:40 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~13 | [Opened in readonly mode] build 18-Mar-2026 22:12:42 2026-03-19 02:12:40 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 22:12:42 2026-03-19 02:12:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:12:42 2026-03-19 02:12:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:12:42 2026-03-19 02:12:40 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 18-Mar-2026 22:12:42 2026-03-19 02:12:40 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.425e+09 Hz build 18-Mar-2026 22:12:42 2026-03-19 02:12:40 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz build 18-Mar-2026 22:12:42 2026-03-19 02:12:40 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 18-Mar-2026 22:12:42 2026-03-19 02:12:40 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 18-Mar-2026 22:12:42 2026-03-19 02:12:40 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.175e+09 Hz, upper edge = 1.675e+09 Hz build 18-Mar-2026 22:12:42 2026-03-19 02:12:40 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:12:42 2026-03-19 02:12:40 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.2e+09] at [0] with increment [5e+07] build 18-Mar-2026 22:12:42 2026-03-19 02:12:40 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 18-Mar-2026 22:12:42 2026-03-19 02:12:40 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:12:42 2026-03-19 02:12:40 INFO tclean::::casa CFCache already exists build 18-Mar-2026 22:12:42 2026-03-19 02:12:40 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 22:12:42 2026-03-19 02:12:40 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:12:42 2026-03-19 02:12:40 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:12:42 2026-03-19 02:12:41 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 18-Mar-2026 22:12:42 2026-03-19 02:12:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 18-Mar-2026 22:12:42 2026-03-19 02:12:41 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 18-Mar-2026 22:12:42 2026-03-19 02:12:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 18-Mar-2026 22:12:42 2026-03-19 02:12:41 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 18-Mar-2026 22:12:42 2026-03-19 02:12:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 18-Mar-2026 22:12:42 2026-03-19 02:12:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:12:42 2026-03-19 02:12:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:12:42 2026-03-19 02:12:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:12:42 2026-03-19 02:12:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:12:42 2026-03-19 02:12:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:12:42 2026-03-19 02:12:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:12:42 2026-03-19 02:12:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:12:42 2026-03-19 02:12:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:12:42 2026-03-19 02:12:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:12:42 2026-03-19 02:12:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 18-Mar-2026 22:12:42 2026-03-19 02:12:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.02311 build 18-Mar-2026 22:12:42 2026-03-19 02:12:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 18-Mar-2026 22:12:42 2026-03-19 02:12:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 18-Mar-2026 22:12:42 2026-03-19 02:12:42 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 18-Mar-2026 22:12:42 2026-03-19 02:12:42 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 18-Mar-2026 22:12:42 2026-03-19 02:12:42 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 18-Mar-2026 22:12:45 2026-03-19 02:12:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 18-Mar-2026 22:12:45 2026-03-19 02:12:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.016772 build 18-Mar-2026 22:12:45 2026-03-19 02:12:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 18-Mar-2026 22:12:45 2026-03-19 02:12:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 18-Mar-2026 22:12:45 2026-03-19 02:12:42 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 18-Mar-2026 22:12:45 2026-03-19 02:12:42 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 18-Mar-2026 22:12:45 2026-03-19 02:12:42 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 18-Mar-2026 22:12:45 2026-03-19 02:12:43 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 18-Mar-2026 22:12:45 2026-03-19 02:12:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.022415 build 18-Mar-2026 22:12:45 2026-03-19 02:12:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 18-Mar-2026 22:12:45 2026-03-19 02:12:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 18-Mar-2026 22:12:45 2026-03-19 02:12:43 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 18-Mar-2026 22:12:45 2026-03-19 02:12:43 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 18-Mar-2026 22:12:45 2026-03-19 02:12:43 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 18-Mar-2026 22:12:45 2026-03-19 02:12:43 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:12:45 2026-03-19 02:12:43 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:12:45 2026-03-19 02:12:43 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 18-Mar-2026 22:12:45 2026-03-19 02:12:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 18-Mar-2026 22:12:45 2026-03-19 02:12:43 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 18-Mar-2026 22:12:45 2026-03-19 02:12:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 18-Mar-2026 22:12:45 2026-03-19 02:12:43 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 18-Mar-2026 22:12:45 2026-03-19 02:12:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 18-Mar-2026 22:12:45 2026-03-19 02:12:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:12:45 2026-03-19 02:12:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:12:45 2026-03-19 02:12:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:12:45 2026-03-19 02:12:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:12:45 2026-03-19 02:12:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:12:45 2026-03-19 02:12:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:12:45 master 1 init 1 build 18-Mar-2026 22:12:45 2026-03-19 02:12:45 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.residual'] build 18-Mar-2026 22:12:45 2026-03-19 02:12:45 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:12:39.809148 End time: 2026-03-19 02:12:44.644108 build 18-Mar-2026 22:12:45 2026-03-19 02:12:45 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:12:45 2026-03-19 02:12:45 INFO tclean::::casa ########################################## build 18-Mar-2026 22:12:45 2026-03-19 02:12:45 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:12:45 2026-03-19 02:12:45 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:12:45 2026-03-19 02:12:45 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 18-Mar-2026 22:12:45 2026-03-19 02:12:45 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:12:45 2026-03-19 02:12:45 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:12:45 2026-03-19 02:12:45 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.25002 build 18-Mar-2026 22:12:45 2026-03-19 02:12:45 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:12:45 2026-03-19 02:12:45 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 18-Mar-2026 22:12:45 2026-03-19 02:12:45 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002 build 18-Mar-2026 22:12:45 2026-03-19 02:12:45 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 18-Mar-2026 22:12:45 2026-03-19 02:12:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:12:45 2026-03-19 02:12:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:12:45 2026-03-19 02:12:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:12:45 2026-03-19 02:12:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.11113, over full image : 1.11113 build 18-Mar-2026 22:12:45 2026-03-19 02:12:45 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 18-Mar-2026 22:12:46 2026-03-19 02:12:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:12:46 2026-03-19 02:12:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 18-Mar-2026 22:12:46 2026-03-19 02:12:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 18-Mar-2026 22:12:46 2026-03-19 02:12:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 18-Mar-2026 22:12:46 2026-03-19 02:12:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.25002, over full image : 1.25002 build 18-Mar-2026 22:12:46 2026-03-19 02:12:45 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 18-Mar-2026 22:12:46 2026-03-19 02:12:45 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 18-Mar-2026 22:12:46 2026-03-19 02:12:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:12:46 2026-03-19 02:12:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 18-Mar-2026 22:12:46 2026-03-19 02:12:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 18-Mar-2026 22:12:46 2026-03-19 02:12:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 18-Mar-2026 22:12:46 2026-03-19 02:12:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392268 model=0.857748 iters=10 build 18-Mar-2026 22:12:46 2026-03-19 02:12:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 18-Mar-2026 22:12:46 2026-03-19 02:12:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 18-Mar-2026 22:12:46 2026-03-19 02:12:45 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 18-Mar-2026 22:12:46 2026-03-19 02:12:45 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 18-Mar-2026 22:12:46 2026-03-19 02:12:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 18-Mar-2026 22:12:46 2026-03-19 02:12:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 18-Mar-2026 22:12:46 2026-03-19 02:12:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.41842 at 50,50 build 18-Mar-2026 22:12:46 2026-03-19 02:12:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 18-Mar-2026 22:12:46 2026-03-19 02:12:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 18-Mar-2026 22:12:46 2026-03-19 02:12:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 18-Mar-2026 22:12:46 2026-03-19 02:12:45 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 18-Mar-2026 22:12:46 2026-03-19 02:12:45 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 18-Mar-2026 22:12:46 2026-03-19 02:12:45 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 18-Mar-2026 22:12:46 2026-03-19 02:12:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.15386 at 50,50 build 18-Mar-2026 22:12:46 2026-03-19 02:12:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.402327 at 50,50 build 18-Mar-2026 22:12:46 2026-03-19 02:12:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 18-Mar-2026 22:12:46 2026-03-19 02:12:45 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 18-Mar-2026 22:12:46 2026-03-19 02:12:45 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 18-Mar-2026 22:12:46 2026-03-19 02:12:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:12:46 2026-03-19 02:12:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.909103, over full image : 0.909103 build 18-Mar-2026 22:12:46 2026-03-19 02:12:45 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [9, 9] build 18-Mar-2026 22:12:46 2026-03-19 02:12:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:12:46 2026-03-19 02:12:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.909103 at 50,50 build 18-Mar-2026 22:12:46 2026-03-19 02:12:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.316985 at 50,50 build 18-Mar-2026 22:12:46 2026-03-19 02:12:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.285286 model=0.623817 iters=10 build 18-Mar-2026 22:12:46 2026-03-19 02:12:45 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 18-Mar-2026 22:12:46 2026-03-19 02:12:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.00001, over full image : 1.00001 build 18-Mar-2026 22:12:46 2026-03-19 02:12:46 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 18-Mar-2026 22:12:48 2026-03-19 02:12:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:12:48 2026-03-19 02:12:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.00001 at 50,50 build 18-Mar-2026 22:12:48 2026-03-19 02:12:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.348683 at 50,50 build 18-Mar-2026 22:12:48 2026-03-19 02:12:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313815 model=0.686199 iters=10 build 18-Mar-2026 22:12:48 2026-03-19 02:12:46 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 18-Mar-2026 22:12:48 2026-03-19 02:12:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.967755 at 50,50 build 18-Mar-2026 22:12:48 2026-03-19 02:12:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.337435 at 50,50 build 18-Mar-2026 22:12:48 2026-03-19 02:12:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.303692 model=0.664063 iters=10 build 18-Mar-2026 22:12:48 2026-03-19 02:12:46 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 18-Mar-2026 22:12:48 2026-03-19 02:12:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 18-Mar-2026 22:12:48 2026-03-19 02:12:46 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 18-Mar-2026 22:12:48 2026-03-19 02:12:46 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.294201 model=0.643311 iters=10 build 18-Mar-2026 22:12:48 2026-03-19 02:12:46 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 18-Mar-2026 22:12:48 2026-03-19 02:12:46 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 18-Mar-2026 22:12:48 2026-03-19 02:12:46 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 18-Mar-2026 22:12:48 2026-03-19 02:12:46 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392268, over full image : 0.392268 build 18-Mar-2026 22:12:48 2026-03-19 02:12:46 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:12:48 2026-03-19 02:12:46 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:12:48 2026-03-19 02:12:46 INFO SIImageStore::restore Beam for chan : 0 : 77.4354 arcsec, 54.4827 arcsec, -83.5944 deg build 18-Mar-2026 22:12:48 2026-03-19 02:12:46 INFO SIImageStore::restore Beam for chan : 1 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 18-Mar-2026 22:12:48 2026-03-19 02:12:46 INFO SIImageStore::restore Beam for chan : 2 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 18-Mar-2026 22:12:48 2026-03-19 02:12:46 INFO SIImageStore::restore Beam for chan : 3 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 18-Mar-2026 22:12:48 2026-03-19 02:12:46 INFO SIImageStore::restore Beam for chan : 4 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 18-Mar-2026 22:12:48 2026-03-19 02:12:46 INFO SIImageStore::restore Beam for chan : 5 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 18-Mar-2026 22:12:48 2026-03-19 02:12:47 INFO SIImageStore::restore Beam for chan : 6 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 18-Mar-2026 22:12:48 2026-03-19 02:12:47 INFO SIImageStore::restore Beam for chan : 7 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 18-Mar-2026 22:12:48 2026-03-19 02:12:47 INFO SIImageStore::restore Beam for chan : 8 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 18-Mar-2026 22:12:48 2026-03-19 02:12:47 INFO SIImageStore::restore Beam for chan : 9 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 18-Mar-2026 22:12:48 master 1 init 1 build 18-Mar-2026 22:12:48 2026-03-19 02:12:47 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:12:48 2026-03-19 02:12:47 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:12:44.647389 End time: 2026-03-19 02:12:46.645707 build 18-Mar-2026 22:12:48 2026-03-19 02:12:47 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:12:48 2026-03-19 02:12:47 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:12:48 2026-03-19 02:12:47 INFO name:: No table opened. build 18-Mar-2026 22:12:48 2026-03-19 02:12:47 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:12:48 2026-03-19 02:12:47 INFO deconvolve::::casa [ checkall ] build 18-Mar-2026 22:12:48 2026-03-19 02:12:47 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 18-Mar-2026 22:12:48 2026-03-19 02:12:47 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:12:48 2026-03-19 02:12:47 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:12:48 2026-03-19 02:12:47 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 18-Mar-2026 22:12:48 .2026-03-19 02:12:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:12:48 2026-03-19 02:12:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:12:48 2026-03-19 02:12:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:12:48 2026-03-19 02:12:49 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:12:48 : channel, start=5, default width, LSRK build 18-Mar-2026 22:12:48 /opt/casa/data/casatestdata/unittest/deconvolve/ build 18-Mar-2026 22:12:48 refim_point build 18-Mar-2026 22:12:48 2026-03-19 02:12:49 INFO tclean::::casa ########################################## build 18-Mar-2026 22:12:48 2026-03-19 02:12:49 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:12:51 2026-03-19 02:12:49 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start=5, width=1, outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 18-Mar-2026 22:12:51 2026-03-19 02:12:49 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:12:51 2026-03-19 02:12:49 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:12:51 2026-03-19 02:12:49 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 22:12:51 2026-03-19 02:12:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:12:51 2026-03-19 02:12:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:12:51 2026-03-19 02:12:50 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 18-Mar-2026 22:12:51 2026-03-19 02:12:50 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 18-Mar-2026 22:12:51 2026-03-19 02:12:50 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 18-Mar-2026 22:12:51 2026-03-19 02:12:50 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 18-Mar-2026 22:12:51 2026-03-19 02:12:50 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 18-Mar-2026 22:12:51 2026-03-19 02:12:50 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.22499e+09 Hz, upper edge = 1.72498e+09 Hz build 18-Mar-2026 22:12:51 2026-03-19 02:12:50 INFO SynthesisImagerVi2::defineImage Impars: start 5 build 18-Mar-2026 22:12:51 2026-03-19 02:12:50 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.24999e+09] at [0] with increment [4.99994e+07] build 18-Mar-2026 22:12:51 2026-03-19 02:12:50 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 18-Mar-2026 22:12:51 2026-03-19 02:12:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:12:51 2026-03-19 02:12:50 INFO tclean::::casa CFCache already exists build 18-Mar-2026 22:12:51 2026-03-19 02:12:50 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 22:12:51 2026-03-19 02:12:50 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:12:51 2026-03-19 02:12:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:12:51 2026-03-19 02:12:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:12:51 2026-03-19 02:12:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 18-Mar-2026 22:12:51 2026-03-19 02:12:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:12:51 2026-03-19 02:12:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 18-Mar-2026 22:12:51 2026-03-19 02:12:50 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 18-Mar-2026 22:12:51 2026-03-19 02:12:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 18-Mar-2026 22:12:51 2026-03-19 02:12:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:12:51 2026-03-19 02:12:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:12:51 2026-03-19 02:12:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:12:51 2026-03-19 02:12:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:12:51 2026-03-19 02:12:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:12:51 2026-03-19 02:12:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:12:51 2026-03-19 02:12:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:12:51 2026-03-19 02:12:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:12:51 2026-03-19 02:12:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:12:51 2026-03-19 02:12:52 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 18-Mar-2026 22:12:51 2026-03-19 02:12:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.019576 build 18-Mar-2026 22:12:51 2026-03-19 02:12:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 18-Mar-2026 22:12:51 2026-03-19 02:12:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 18-Mar-2026 22:12:51 2026-03-19 02:12:52 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 18-Mar-2026 22:12:51 2026-03-19 02:12:52 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 18-Mar-2026 22:12:51 2026-03-19 02:12:52 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 18-Mar-2026 22:12:51 2026-03-19 02:12:52 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 18-Mar-2026 22:12:55 2026-03-19 02:12:52 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 18-Mar-2026 22:12:55 2026-03-19 02:12:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.020537 build 18-Mar-2026 22:12:55 2026-03-19 02:12:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 18-Mar-2026 22:12:55 2026-03-19 02:12:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 18-Mar-2026 22:12:55 2026-03-19 02:12:52 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 18-Mar-2026 22:12:55 2026-03-19 02:12:52 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 18-Mar-2026 22:12:55 2026-03-19 02:12:52 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 18-Mar-2026 22:12:55 2026-03-19 02:12:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.020177 build 18-Mar-2026 22:12:55 2026-03-19 02:12:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 18-Mar-2026 22:12:55 2026-03-19 02:12:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 18-Mar-2026 22:12:55 2026-03-19 02:12:52 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 18-Mar-2026 22:12:55 2026-03-19 02:12:52 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 18-Mar-2026 22:12:55 2026-03-19 02:12:52 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 18-Mar-2026 22:12:55 2026-03-19 02:12:52 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:12:55 2026-03-19 02:12:52 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:12:55 2026-03-19 02:12:52 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 18-Mar-2026 22:12:55 2026-03-19 02:12:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 18-Mar-2026 22:12:55 2026-03-19 02:12:52 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 18-Mar-2026 22:12:55 2026-03-19 02:12:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 18-Mar-2026 22:12:55 2026-03-19 02:12:52 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 18-Mar-2026 22:12:55 2026-03-19 02:12:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 18-Mar-2026 22:12:55 2026-03-19 02:12:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:12:55 2026-03-19 02:12:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:12:55 2026-03-19 02:12:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:12:55 2026-03-19 02:12:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:12:55 2026-03-19 02:12:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:12:55 2026-03-19 02:12:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:12:55 master 1 init 1 build 18-Mar-2026 22:12:55 2026-03-19 02:12:54 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.residual'] build 18-Mar-2026 22:12:55 2026-03-19 02:12:54 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:12:48.828103 End time: 2026-03-19 02:12:54.102376 build 18-Mar-2026 22:12:55 2026-03-19 02:12:54 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:12:55 2026-03-19 02:12:54 INFO tclean::::casa ########################################## build 18-Mar-2026 22:12:55 2026-03-19 02:12:54 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:12:55 2026-03-19 02:12:54 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:12:55 2026-03-19 02:12:54 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 18-Mar-2026 22:12:55 2026-03-19 02:12:54 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:12:55 2026-03-19 02:12:54 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:12:55 2026-03-19 02:12:54 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.20002 build 18-Mar-2026 22:12:55 2026-03-19 02:12:54 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:12:55 2026-03-19 02:12:54 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 18-Mar-2026 22:12:55 2026-03-19 02:12:54 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.20002, over full image : 1.20002 build 18-Mar-2026 22:12:55 2026-03-19 02:12:54 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 18-Mar-2026 22:12:55 2026-03-19 02:12:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:12:55 2026-03-19 02:12:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:12:55 2026-03-19 02:12:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:12:55 2026-03-19 02:12:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.07144, over full image : 1.07144 build 18-Mar-2026 22:12:55 2026-03-19 02:12:55 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 18-Mar-2026 22:12:56 2026-03-19 02:12:55 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 18-Mar-2026 22:12:56 2026-03-19 02:12:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 18-Mar-2026 22:12:56 2026-03-19 02:12:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 18-Mar-2026 22:12:56 2026-03-19 02:12:55 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=0.33623 model=0.735213 iters=10 build 18-Mar-2026 22:12:56 2026-03-19 02:12:55 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 18-Mar-2026 22:12:56 2026-03-19 02:12:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.20002, over full image : 1.20002 build 18-Mar-2026 22:12:56 2026-03-19 02:12:55 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 18-Mar-2026 22:12:56 2026-03-19 02:12:55 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 18-Mar-2026 22:12:56 2026-03-19 02:12:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 18-Mar-2026 22:12:56 2026-03-19 02:12:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 18-Mar-2026 22:12:56 2026-03-19 02:12:55 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 18-Mar-2026 22:12:56 2026-03-19 02:12:55 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 18-Mar-2026 22:12:56 2026-03-19 02:12:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 18-Mar-2026 22:12:56 2026-03-19 02:12:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.41842 at 50,50 build 18-Mar-2026 22:12:56 2026-03-19 02:12:55 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 18-Mar-2026 22:12:56 2026-03-19 02:12:55 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 18-Mar-2026 22:12:56 2026-03-19 02:12:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 18-Mar-2026 22:12:56 2026-03-19 02:12:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348683 at 50,50 build 18-Mar-2026 22:12:56 2026-03-19 02:12:55 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313815 model=0.686199 iters=10 build 18-Mar-2026 22:12:56 2026-03-19 02:12:55 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 18-Mar-2026 22:12:56 2026-03-19 02:12:55 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 18-Mar-2026 22:12:56 2026-03-19 02:12:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.15386 at 50,50 build 18-Mar-2026 22:12:56 2026-03-19 02:12:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.402327 at 50,50 build 18-Mar-2026 22:12:56 2026-03-19 02:12:55 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 18-Mar-2026 22:12:56 2026-03-19 02:12:55 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 18-Mar-2026 22:12:56 2026-03-19 02:12:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.11113 at 50,50 build 18-Mar-2026 22:12:56 2026-03-19 02:12:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.387426 at 50,50 build 18-Mar-2026 22:12:56 2026-03-19 02:12:55 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 18-Mar-2026 22:12:56 2026-03-19 02:12:55 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 18-Mar-2026 22:12:56 2026-03-19 02:12:55 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 18-Mar-2026 22:12:56 2026-03-19 02:12:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:12:56 2026-03-19 02:12:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.967755, over full image : 0.967755 build 18-Mar-2026 22:12:56 2026-03-19 02:12:56 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 18-Mar-2026 22:12:56 2026-03-19 02:12:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:12:56 2026-03-19 02:12:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.967755 at 50,50 build 18-Mar-2026 22:12:56 2026-03-19 02:12:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.337435 at 50,50 build 18-Mar-2026 22:12:56 2026-03-19 02:12:56 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.303692 model=0.664063 iters=10 build 18-Mar-2026 22:12:56 2026-03-19 02:12:56 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 18-Mar-2026 22:12:56 2026-03-19 02:12:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 18-Mar-2026 22:12:56 2026-03-19 02:12:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 18-Mar-2026 22:13:00 2026-03-19 02:12:56 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.294201 model=0.643311 iters=10 build 18-Mar-2026 22:13:00 2026-03-19 02:12:56 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 18-Mar-2026 22:13:00 2026-03-19 02:12:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909103 at 50,50 build 18-Mar-2026 22:13:00 2026-03-19 02:12:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.316985 at 50,50 build 18-Mar-2026 22:13:00 2026-03-19 02:12:56 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.285286 model=0.623817 iters=10 build 18-Mar-2026 22:13:00 2026-03-19 02:12:56 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 18-Mar-2026 22:13:00 2026-03-19 02:12:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 1.93119 Peak Residual (over all planes) : 0.303692 in C0:P0 build 18-Mar-2026 22:13:00 2026-03-19 02:12:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.882365, over full image : 0.882365 build 18-Mar-2026 22:13:00 2026-03-19 02:12:57 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [9, 9] build 18-Mar-2026 22:13:00 2026-03-19 02:12:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:13:00 2026-03-19 02:12:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.882365 at 50,50 build 18-Mar-2026 22:13:00 2026-03-19 02:12:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.307662 at 50,50 build 18-Mar-2026 22:13:00 2026-03-19 02:12:57 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.276895 model=0.605469 iters=10 build 18-Mar-2026 22:13:00 2026-03-19 02:12:57 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 18-Mar-2026 22:13:00 2026-03-19 02:12:57 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 18-Mar-2026 22:13:00 2026-03-19 02:12:57 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.376578, over full image : 0.376578 build 18-Mar-2026 22:13:00 2026-03-19 02:12:57 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:13:00 2026-03-19 02:12:57 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:13:00 2026-03-19 02:12:57 INFO SIImageStore::restore Beam for chan : 0 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 18-Mar-2026 22:13:00 2026-03-19 02:12:57 INFO SIImageStore::restore Beam for chan : 1 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 18-Mar-2026 22:13:00 2026-03-19 02:12:57 INFO SIImageStore::restore Beam for chan : 2 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 18-Mar-2026 22:13:00 2026-03-19 02:12:57 INFO SIImageStore::restore Beam for chan : 3 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 18-Mar-2026 22:13:00 2026-03-19 02:12:57 INFO SIImageStore::restore Beam for chan : 4 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 18-Mar-2026 22:13:00 2026-03-19 02:12:57 INFO SIImageStore::restore Beam for chan : 5 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 18-Mar-2026 22:13:00 2026-03-19 02:12:57 INFO SIImageStore::restore Beam for chan : 6 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 18-Mar-2026 22:13:00 2026-03-19 02:12:57 INFO SIImageStore::restore Beam for chan : 7 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 18-Mar-2026 22:13:00 2026-03-19 02:12:57 INFO SIImageStore::restore Beam for chan : 8 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 18-Mar-2026 22:13:00 2026-03-19 02:12:57 INFO SIImageStore::restore Beam for chan : 9 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 18-Mar-2026 22:13:00 master 1 init 1 build 18-Mar-2026 22:13:00 2026-03-19 02:12:57 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:13:00 2026-03-19 02:12:57 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:12:54.106347 End time: 2026-03-19 02:12:57.438213 build 18-Mar-2026 22:13:00 2026-03-19 02:12:57 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:13:00 2026-03-19 02:12:57 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:13:00 2026-03-19 02:12:57 INFO name:: No table opened. build 18-Mar-2026 22:13:00 2026-03-19 02:12:57 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:13:00 2026-03-19 02:12:57 INFO deconvolve::::casa [ checkall ] build 18-Mar-2026 22:13:00 2026-03-19 02:12:57 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 18-Mar-2026 22:13:00 2026-03-19 02:12:57 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:13:00 2026-03-19 02:12:57 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:13:00 2026-03-19 02:12:57 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 18-Mar-2026 22:13:00 .2026-03-19 02:12:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:13:00 2026-03-19 02:12:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:13:00 2026-03-19 02:12:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:13:00 2026-03-19 02:13:01 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:13:00 : channel, spw=0:5~19, LSRK build 18-Mar-2026 22:13:00 /opt/casa/data/casatestdata/unittest/deconvolve/ build 18-Mar-2026 22:13:00 refim_point build 18-Mar-2026 22:13:00 2026-03-19 02:13:01 INFO tclean::::casa ########################################## build 18-Mar-2026 22:13:00 2026-03-19 02:13:01 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:13:03 2026-03-19 02:13:01 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0:5~19', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start=0, width=1, outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 18-Mar-2026 22:13:03 2026-03-19 02:13:01 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:13:03 2026-03-19 02:13:01 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:5~19 | [Opened in readonly mode] build 18-Mar-2026 22:13:03 2026-03-19 02:13:01 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 22:13:03 2026-03-19 02:13:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:13:03 2026-03-19 02:13:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:13:03 2026-03-19 02:13:01 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 18-Mar-2026 22:13:03 2026-03-19 02:13:01 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.22499e+09 Hz build 18-Mar-2026 22:13:03 2026-03-19 02:13:01 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 18-Mar-2026 22:13:03 2026-03-19 02:13:01 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 18-Mar-2026 22:13:03 2026-03-19 02:13:01 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 18-Mar-2026 22:13:03 2026-03-19 02:13:01 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.47498e+09 Hz build 18-Mar-2026 22:13:03 2026-03-19 02:13:01 INFO SynthesisImagerVi2::defineImage Impars: start 0 build 18-Mar-2026 22:13:03 2026-03-19 02:13:01 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 18-Mar-2026 22:13:03 2026-03-19 02:13:01 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 18-Mar-2026 22:13:03 2026-03-19 02:13:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:13:03 2026-03-19 02:13:01 INFO tclean::::casa CFCache already exists build 18-Mar-2026 22:13:03 2026-03-19 02:13:01 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 22:13:03 2026-03-19 02:13:01 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:13:03 2026-03-19 02:13:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:13:03 2026-03-19 02:13:02 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 18-Mar-2026 22:13:03 2026-03-19 02:13:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 18-Mar-2026 22:13:03 2026-03-19 02:13:02 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 18-Mar-2026 22:13:03 2026-03-19 02:13:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 18-Mar-2026 22:13:03 2026-03-19 02:13:02 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 18-Mar-2026 22:13:03 2026-03-19 02:13:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 18-Mar-2026 22:13:03 2026-03-19 02:13:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:13:03 2026-03-19 02:13:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:13:03 2026-03-19 02:13:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:13:03 2026-03-19 02:13:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:13:03 2026-03-19 02:13:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:13:03 2026-03-19 02:13:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:13:03 2026-03-19 02:13:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:13:03 2026-03-19 02:13:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:none c1:none c2:none c3:none build 18-Mar-2026 22:13:03 2026-03-19 02:13:03 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2089) PSF is blank for[C0:P0] [C1:P0] [C2:P0] [C3:P0] build 18-Mar-2026 22:13:03 2026-03-19 02:13:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.003629 build 18-Mar-2026 22:13:03 2026-03-19 02:13:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 18-Mar-2026 22:13:03 2026-03-19 02:13:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 18-Mar-2026 22:13:03 2026-03-19 02:13:03 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 18-Mar-2026 22:13:03 2026-03-19 02:13:03 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 18-Mar-2026 22:13:03 2026-03-19 02:13:03 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 18-Mar-2026 22:13:03 2026-03-19 02:13:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:13:03 2026-03-19 02:13:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:none c1:none c2:0.00176285 build 18-Mar-2026 22:13:06 2026-03-19 02:13:03 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2089) PSF is blank for[C0:P0] [C1:P0] build 18-Mar-2026 22:13:06 2026-03-19 02:13:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.007354 build 18-Mar-2026 22:13:06 2026-03-19 02:13:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 18-Mar-2026 22:13:06 2026-03-19 02:13:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 18-Mar-2026 22:13:06 2026-03-19 02:13:03 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 18-Mar-2026 22:13:06 2026-03-19 02:13:03 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 18-Mar-2026 22:13:06 2026-03-19 02:13:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.30e+09 -11988 I 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 18-Mar-2026 22:13:06 2026-03-19 02:13:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:13:06 2026-03-19 02:13:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 18-Mar-2026 22:13:06 2026-03-19 02:13:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.015635 build 18-Mar-2026 22:13:06 2026-03-19 02:13:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 18-Mar-2026 22:13:06 2026-03-19 02:13:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 18-Mar-2026 22:13:06 2026-03-19 02:13:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.35e+09 -23980 I 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 18-Mar-2026 22:13:06 2026-03-19 02:13:04 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 18-Mar-2026 22:13:06 2026-03-19 02:13:04 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 18-Mar-2026 22:13:06 2026-03-19 02:13:04 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:13:06 2026-03-19 02:13:04 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:13:06 2026-03-19 02:13:04 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 18-Mar-2026 22:13:06 2026-03-19 02:13:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 18-Mar-2026 22:13:06 2026-03-19 02:13:04 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 18-Mar-2026 22:13:06 2026-03-19 02:13:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 18-Mar-2026 22:13:06 2026-03-19 02:13:04 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 18-Mar-2026 22:13:06 2026-03-19 02:13:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 18-Mar-2026 22:13:06 2026-03-19 02:13:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:13:06 2026-03-19 02:13:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:13:06 2026-03-19 02:13:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:13:06 2026-03-19 02:13:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:13:06 2026-03-19 02:13:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:13:06 2026-03-19 02:13:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:13:06 master 1 init 1 build 18-Mar-2026 22:13:06 2026-03-19 02:13:06 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.residual'] build 18-Mar-2026 22:13:06 2026-03-19 02:13:06 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:13:00.823679 End time: 2026-03-19 02:13:05.699327 build 18-Mar-2026 22:13:06 2026-03-19 02:13:06 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:13:06 2026-03-19 02:13:06 INFO tclean::::casa ########################################## build 18-Mar-2026 22:13:06 2026-03-19 02:13:06 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:13:06 2026-03-19 02:13:06 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:13:06 2026-03-19 02:13:06 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 18-Mar-2026 22:13:06 2026-03-19 02:13:06 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:13:06 2026-03-19 02:13:06 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:13:06 2026-03-19 02:13:06 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.15386 build 18-Mar-2026 22:13:06 2026-03-19 02:13:06 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:13:06 2026-03-19 02:13:06 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 18-Mar-2026 22:13:06 2026-03-19 02:13:06 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 18-Mar-2026 22:13:06 2026-03-19 02:13:06 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 18-Mar-2026 22:13:06 2026-03-19 02:13:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:13:06 2026-03-19 02:13:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:13:06 2026-03-19 02:13:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:13:07 2026-03-19 02:13:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0, over full image : 0 build 18-Mar-2026 22:13:07 2026-03-19 02:13:07 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 18-Mar-2026 22:13:07 2026-03-19 02:13:07 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 18-Mar-2026 22:13:07 2026-03-19 02:13:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 18-Mar-2026 22:13:07 2026-03-19 02:13:07 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 18-Mar-2026 22:13:07 2026-03-19 02:13:07 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 18-Mar-2026 22:13:07 2026-03-19 02:13:07 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 18-Mar-2026 22:13:07 2026-03-19 02:13:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.15386 at 50,50 build 18-Mar-2026 22:13:07 2026-03-19 02:13:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.402327 at 50,50 build 18-Mar-2026 22:13:07 2026-03-19 02:13:07 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 18-Mar-2026 22:13:07 2026-03-19 02:13:07 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 18-Mar-2026 22:13:07 2026-03-19 02:13:07 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 18-Mar-2026 22:13:07 2026-03-19 02:13:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.11113 at 50,50 build 18-Mar-2026 22:13:07 2026-03-19 02:13:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.387426 at 50,50 build 18-Mar-2026 22:13:07 2026-03-19 02:13:07 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 18-Mar-2026 22:13:07 2026-03-19 02:13:07 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 18-Mar-2026 22:13:07 2026-03-19 02:13:07 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 18-Mar-2026 22:13:07 2026-03-19 02:13:07 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 18-Mar-2026 22:13:07 2026-03-19 02:13:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.07144 at 50,50 build 18-Mar-2026 22:13:07 2026-03-19 02:13:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.373589 at 50,50 build 18-Mar-2026 22:13:07 2026-03-19 02:13:07 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 18-Mar-2026 22:13:07 2026-03-19 02:13:07 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 18-Mar-2026 22:13:07 2026-03-19 02:13:07 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 18-Mar-2026 22:13:07 2026-03-19 02:13:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:13:07 2026-03-19 02:13:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0, over full image : 0 build 18-Mar-2026 22:13:07 2026-03-19 02:13:08 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 18-Mar-2026 22:13:07 2026-03-19 02:13:08 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 18-Mar-2026 22:13:07 2026-03-19 02:13:08 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 18-Mar-2026 22:13:07 2026-03-19 02:13:08 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 18-Mar-2026 22:13:07 2026-03-19 02:13:08 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 18-Mar-2026 22:13:07 2026-03-19 02:13:08 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 18-Mar-2026 22:13:07 2026-03-19 02:13:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.0345, over full image : 1.0345 build 18-Mar-2026 22:13:07 2026-03-19 02:13:08 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 18-Mar-2026 22:13:07 2026-03-19 02:13:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:13:07 2026-03-19 02:13:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.0345 at 50,50 build 18-Mar-2026 22:13:07 2026-03-19 02:13:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.360707 at 50,50 build 18-Mar-2026 22:13:07 2026-03-19 02:13:08 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 18-Mar-2026 22:13:07 2026-03-19 02:13:08 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->10 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. build 18-Mar-2026 22:13:07 2026-03-19 02:13:08 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 40 iterations. build 18-Mar-2026 22:13:07 2026-03-19 02:13:08 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.362094, over full image : 0.362094 build 18-Mar-2026 22:13:07 2026-03-19 02:13:08 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:13:07 2026-03-19 02:13:08 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:13:07 2026-03-19 02:13:08 INFO SIImageStore::restore Beam for chan : 0 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 18-Mar-2026 22:13:07 2026-03-19 02:13:08 INFO SIImageStore::restore Beam for chan : 1 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 18-Mar-2026 22:13:14 2026-03-19 02:13:08 INFO SIImageStore::restore Beam for chan : 2 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 18-Mar-2026 22:13:14 2026-03-19 02:13:08 INFO SIImageStore::restore Beam for chan : 3 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 18-Mar-2026 22:13:14 2026-03-19 02:13:08 INFO SIImageStore::restore Beam for chan : 4 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 18-Mar-2026 22:13:14 2026-03-19 02:13:08 INFO SIImageStore::restore Beam for chan : 5 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 18-Mar-2026 22:13:14 2026-03-19 02:13:08 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 18-Mar-2026 22:13:14 2026-03-19 02:13:08 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 18-Mar-2026 22:13:14 2026-03-19 02:13:08 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 18-Mar-2026 22:13:14 2026-03-19 02:13:08 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 18-Mar-2026 22:13:14 master 1 init 1 build 18-Mar-2026 22:13:14 2026-03-19 02:13:08 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:13:14 2026-03-19 02:13:08 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:13:05.702585 End time: 2026-03-19 02:13:08.097885 build 18-Mar-2026 22:13:14 2026-03-19 02:13:08 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:13:14 2026-03-19 02:13:08 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:13:14 2026-03-19 02:13:08 INFO name:: No table opened. build 18-Mar-2026 22:13:14 2026-03-19 02:13:08 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:13:14 .2026-03-19 02:13:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:13:14 2026-03-19 02:13:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:13:14 2026-03-19 02:13:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:13:14 2026-03-19 02:13:13 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:13:14 : frequency, default start, width='100MHz'(2 x chanwidth), TOPO build 18-Mar-2026 22:13:14 /opt/casa/data/casatestdata/unittest/deconvolve/ build 18-Mar-2026 22:13:14 refim_point build 18-Mar-2026 22:13:14 2026-03-19 02:13:13 INFO tclean::::casa ########################################## build 18-Mar-2026 22:13:14 2026-03-19 02:13:13 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:13:14 2026-03-19 02:13:13 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='', width='100MHz', outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 18-Mar-2026 22:13:14 2026-03-19 02:13:13 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:13:14 2026-03-19 02:13:13 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:13:14 2026-03-19 02:13:13 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 22:13:14 2026-03-19 02:13:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:13:14 2026-03-19 02:13:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:13:14 2026-03-19 02:13:13 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 18-Mar-2026 22:13:14 2026-03-19 02:13:13 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.475e+09 Hz build 18-Mar-2026 22:13:14 2026-03-19 02:13:13 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1e+08 Hz build 18-Mar-2026 22:13:14 2026-03-19 02:13:13 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 18-Mar-2026 22:13:14 2026-03-19 02:13:13 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1e+09 Hz build 18-Mar-2026 22:13:14 2026-03-19 02:13:13 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.975e+09 Hz build 18-Mar-2026 22:13:14 2026-03-19 02:13:13 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:13:14 2026-03-19 02:13:13 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.025e+09] at [0] with increment [1e+08] build 18-Mar-2026 22:13:14 2026-03-19 02:13:13 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 18-Mar-2026 22:13:14 2026-03-19 02:13:13 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:13:14 2026-03-19 02:13:13 INFO tclean::::casa CFCache already exists build 18-Mar-2026 22:13:14 2026-03-19 02:13:13 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 22:13:14 2026-03-19 02:13:13 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:13:14 2026-03-19 02:13:13 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:13:14 2026-03-19 02:13:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:13:14 2026-03-19 02:13:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 18-Mar-2026 22:13:14 2026-03-19 02:13:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:13:14 2026-03-19 02:13:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 18-Mar-2026 22:13:14 2026-03-19 02:13:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:13:14 2026-03-19 02:13:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 18-Mar-2026 22:13:14 2026-03-19 02:13:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:13:14 2026-03-19 02:13:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:13:14 2026-03-19 02:13:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:13:14 2026-03-19 02:13:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:13:18 2026-03-19 02:13:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:13:18 2026-03-19 02:13:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:13:18 2026-03-19 02:13:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:13:18 2026-03-19 02:13:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:13:18 2026-03-19 02:13:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:13:18 2026-03-19 02:13:16 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 18-Mar-2026 22:13:18 2026-03-19 02:13:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.019558 build 18-Mar-2026 22:13:18 2026-03-19 02:13:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 18-Mar-2026 22:13:18 2026-03-19 02:13:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 18-Mar-2026 22:13:18 2026-03-19 02:13:16 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 18-Mar-2026 22:13:18 2026-03-19 02:13:16 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 18-Mar-2026 22:13:18 2026-03-19 02:13:16 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 18-Mar-2026 22:13:18 2026-03-19 02:13:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 18-Mar-2026 22:13:18 2026-03-19 02:13:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.020151 build 18-Mar-2026 22:13:18 2026-03-19 02:13:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 18-Mar-2026 22:13:18 2026-03-19 02:13:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 18-Mar-2026 22:13:18 2026-03-19 02:13:16 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 18-Mar-2026 22:13:18 2026-03-19 02:13:16 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 18-Mar-2026 22:13:18 2026-03-19 02:13:16 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 18-Mar-2026 22:13:18 2026-03-19 02:13:16 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 18-Mar-2026 22:13:18 2026-03-19 02:13:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.025534 build 18-Mar-2026 22:13:18 2026-03-19 02:13:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 18-Mar-2026 22:13:18 2026-03-19 02:13:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 18-Mar-2026 22:13:18 2026-03-19 02:13:16 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 18-Mar-2026 22:13:18 2026-03-19 02:13:16 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 18-Mar-2026 22:13:18 2026-03-19 02:13:16 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 18-Mar-2026 22:13:18 2026-03-19 02:13:16 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:13:18 2026-03-19 02:13:16 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:13:18 2026-03-19 02:13:16 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 18-Mar-2026 22:13:18 2026-03-19 02:13:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 18-Mar-2026 22:13:18 2026-03-19 02:13:16 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 18-Mar-2026 22:13:18 2026-03-19 02:13:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 18-Mar-2026 22:13:18 2026-03-19 02:13:16 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 18-Mar-2026 22:13:18 2026-03-19 02:13:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 18-Mar-2026 22:13:18 2026-03-19 02:13:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:13:18 2026-03-19 02:13:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:13:18 2026-03-19 02:13:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:13:18 2026-03-19 02:13:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:13:18 2026-03-19 02:13:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:13:18 2026-03-19 02:13:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:13:18 master 1 init 1 build 18-Mar-2026 22:13:18 2026-03-19 02:13:18 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.residual'] build 18-Mar-2026 22:13:18 2026-03-19 02:13:18 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:13:12.786082 End time: 2026-03-19 02:13:18.371092 build 18-Mar-2026 22:13:18 2026-03-19 02:13:18 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:13:18 2026-03-19 02:13:18 INFO tclean::::casa ########################################## build 18-Mar-2026 22:13:18 2026-03-19 02:13:18 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:13:18 2026-03-19 02:13:18 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:13:19 2026-03-19 02:13:18 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 18-Mar-2026 22:13:19 2026-03-19 02:13:18 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:13:19 2026-03-19 02:13:18 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:13:19 2026-03-19 02:13:18 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.46431 build 18-Mar-2026 22:13:19 2026-03-19 02:13:18 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:13:19 2026-03-19 02:13:18 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 18-Mar-2026 22:13:19 2026-03-19 02:13:18 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46431, over full image : 1.46431 build 18-Mar-2026 22:13:19 2026-03-19 02:13:18 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 18-Mar-2026 22:13:19 2026-03-19 02:13:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:13:19 2026-03-19 02:13:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:13:19 2026-03-19 02:13:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:13:19 2026-03-19 02:13:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.46431, over full image : 1.46431 build 18-Mar-2026 22:13:19 2026-03-19 02:13:19 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 18-Mar-2026 22:13:19 2026-03-19 02:13:19 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 18-Mar-2026 22:13:19 2026-03-19 02:13:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.46431 at 50,50 build 18-Mar-2026 22:13:19 2026-03-19 02:13:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.510572 at 50,50 build 18-Mar-2026 22:13:19 2026-03-19 02:13:19 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.459515 model=1.00479 iters=10 build 18-Mar-2026 22:13:19 2026-03-19 02:13:19 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 18-Mar-2026 22:13:19 2026-03-19 02:13:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.13249, over full image : 1.13249 build 18-Mar-2026 22:13:19 2026-03-19 02:13:19 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 18-Mar-2026 22:13:19 2026-03-19 02:13:19 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 18-Mar-2026 22:13:19 2026-03-19 02:13:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.33401 at 50,50 build 18-Mar-2026 22:13:19 2026-03-19 02:13:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.465141 at 50,50 build 18-Mar-2026 22:13:19 2026-03-19 02:13:19 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.418626 model=0.915384 iters=10 build 18-Mar-2026 22:13:19 2026-03-19 02:13:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.13249 at 50,50 build 18-Mar-2026 22:13:19 2026-03-19 02:13:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.394876 at 50,50 build 18-Mar-2026 22:13:19 2026-03-19 02:13:19 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=0.355389 model=0.777105 iters=10 build 18-Mar-2026 22:13:19 2026-03-19 02:13:19 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 18-Mar-2026 22:13:19 2026-03-19 02:13:19 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 18-Mar-2026 22:13:19 2026-03-19 02:13:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.22502 at 50,50 build 18-Mar-2026 22:13:19 2026-03-19 02:13:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.427137 at 50,50 build 18-Mar-2026 22:13:19 2026-03-19 02:13:19 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.384423 model=0.840593 iters=10 build 18-Mar-2026 22:13:19 2026-03-19 02:13:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.05297 at 50,50 build 18-Mar-2026 22:13:19 2026-03-19 02:13:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.367148 at 50,50 build 18-Mar-2026 22:13:19 2026-03-19 02:13:19 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 18-Mar-2026 22:13:19 2026-03-19 02:13:19 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 18-Mar-2026 22:13:19 2026-03-19 02:13:19 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=0.330433 model=0.722537 iters=10 build 18-Mar-2026 22:13:19 2026-03-19 02:13:19 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 18-Mar-2026 22:13:19 2026-03-19 02:13:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.983884 at 50,50 build 18-Mar-2026 22:13:19 2026-03-19 02:13:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.343059 at 50,50 build 18-Mar-2026 22:13:19 2026-03-19 02:13:19 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=0.308753 model=0.675131 iters=10 build 18-Mar-2026 22:13:22 2026-03-19 02:13:19 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 18-Mar-2026 22:13:22 2026-03-19 02:13:19 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 18-Mar-2026 22:13:22 2026-03-19 02:13:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:13:22 2026-03-19 02:13:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.923308, over full image : 0.923308 build 18-Mar-2026 22:13:22 2026-03-19 02:13:20 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 18-Mar-2026 22:13:22 2026-03-19 02:13:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:13:22 2026-03-19 02:13:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.923308 at 50,50 build 18-Mar-2026 22:13:22 2026-03-19 02:13:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.321938 at 50,50 build 18-Mar-2026 22:13:22 2026-03-19 02:13:20 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.289744 model=0.633564 iters=10 build 18-Mar-2026 22:13:22 2026-03-19 02:13:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->0.633564, peakres=0.923308->0.289744, Reached cycleniter. build 18-Mar-2026 22:13:22 2026-03-19 02:13:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.86976 at 50,50 build 18-Mar-2026 22:13:22 2026-03-19 02:13:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.303266 at 50,50 build 18-Mar-2026 22:13:22 2026-03-19 02:13:20 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.27294 model=0.59682 iters=10 build 18-Mar-2026 22:13:22 2026-03-19 02:13:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->0.59682, peakres=0.86976->0.27294, Reached cycleniter. build 18-Mar-2026 22:13:22 2026-03-19 02:13:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.822083 at 50,50 build 18-Mar-2026 22:13:22 2026-03-19 02:13:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.286643 at 50,50 build 18-Mar-2026 22:13:22 2026-03-19 02:13:20 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.257978 model=0.564105 iters=10 build 18-Mar-2026 22:13:22 2026-03-19 02:13:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=20->30 [10], model=0->0.564105, peakres=0.822083->0.257978, Reached cycleniter. build 18-Mar-2026 22:13:22 2026-03-19 02:13:20 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 1.79449 Peak Residual (over all planes) : 0.289744 in C0:P0 build 18-Mar-2026 22:13:22 2026-03-19 02:13:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.779363, over full image : 0.779363 build 18-Mar-2026 22:13:22 2026-03-19 02:13:21 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 18-Mar-2026 22:13:22 2026-03-19 02:13:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:13:22 2026-03-19 02:13:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.779363 at 50,50 build 18-Mar-2026 22:13:22 2026-03-19 02:13:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.271747 at 50,50 build 18-Mar-2026 22:13:22 2026-03-19 02:13:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.244572 model=0.53479 iters=10 build 18-Mar-2026 22:13:22 2026-03-19 02:13:21 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 18-Mar-2026 22:13:22 2026-03-19 02:13:21 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 18-Mar-2026 22:13:22 2026-03-19 02:13:21 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.459515, over full image : 0.459515 build 18-Mar-2026 22:13:22 2026-03-19 02:13:21 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:13:22 2026-03-19 02:13:21 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:13:22 2026-03-19 02:13:21 INFO SIImageStore::restore Beam for chan : 0 : 72.971 arcsec, 68.4609 arcsec, -87.9578 deg build 18-Mar-2026 22:13:22 2026-03-19 02:13:21 INFO SIImageStore::restore Beam for chan : 1 : 66.4493 arcsec, 62.3638 arcsec, -88.0822 deg build 18-Mar-2026 22:13:22 2026-03-19 02:13:22 INFO SIImageStore::restore Beam for chan : 2 : 61.0261 arcsec, 57.27 arcsec, -87.8551 deg build 18-Mar-2026 22:13:22 2026-03-19 02:13:22 INFO SIImageStore::restore Beam for chan : 3 : 56.3914 arcsec, 53.0298 arcsec, -88.0463 deg build 18-Mar-2026 22:13:22 2026-03-19 02:13:22 INFO SIImageStore::restore Beam for chan : 4 : 52.5216 arcsec, 49.2785 arcsec, -88.0899 deg build 18-Mar-2026 22:13:22 2026-03-19 02:13:22 INFO SIImageStore::restore Beam for chan : 5 : 49.0461 arcsec, 46.0199 arcsec, -88.0728 deg build 18-Mar-2026 22:13:22 2026-03-19 02:13:22 INFO SIImageStore::restore Beam for chan : 6 : 45.9881 arcsec, 43.1832 arcsec, -87.732 deg build 18-Mar-2026 22:13:22 2026-03-19 02:13:22 INFO SIImageStore::restore Beam for chan : 7 : 43.3197 arcsec, 40.6969 arcsec, -87.6688 deg build 18-Mar-2026 22:13:22 2026-03-19 02:13:22 INFO SIImageStore::restore Beam for chan : 8 : 40.9752 arcsec, 38.4744 arcsec, -87.7722 deg build 18-Mar-2026 22:13:22 2026-03-19 02:13:22 INFO SIImageStore::restore Beam for chan : 9 : 38.8554 arcsec, 36.5004 arcsec, -88.1353 deg build 18-Mar-2026 22:13:22 master 1 init 1 build 18-Mar-2026 22:13:22 2026-03-19 02:13:22 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:13:22 2026-03-19 02:13:22 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:13:18.374430 End time: 2026-03-19 02:13:21.700526 build 18-Mar-2026 22:13:22 2026-03-19 02:13:22 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:13:22 2026-03-19 02:13:22 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:13:22 2026-03-19 02:13:22 INFO name:: No table opened. build 18-Mar-2026 22:13:22 2026-03-19 02:13:22 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:13:22 2026-03-19 02:13:22 INFO deconvolve::::casa [ checkall ] build 18-Mar-2026 22:13:22 2026-03-19 02:13:22 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 18-Mar-2026 22:13:22 2026-03-19 02:13:22 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:13:22 2026-03-19 02:13:22 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:13:22 2026-03-19 02:13:22 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 18-Mar-2026 22:13:27 .2026-03-19 02:13:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:13:27 2026-03-19 02:13:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:13:27 2026-03-19 02:13:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:13:27 2026-03-19 02:13:25 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:13:27 : frequency, start='1.1GHz', default width, TOPO build 18-Mar-2026 22:13:27 /opt/casa/data/casatestdata/unittest/deconvolve/ build 18-Mar-2026 22:13:27 refim_point build 18-Mar-2026 22:13:27 2026-03-19 02:13:25 INFO tclean::::casa ########################################## build 18-Mar-2026 22:13:27 2026-03-19 02:13:25 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:13:27 2026-03-19 02:13:25 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='1.1GHz', width='', outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 18-Mar-2026 22:13:27 2026-03-19 02:13:25 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:13:27 2026-03-19 02:13:25 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:13:27 2026-03-19 02:13:25 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 22:13:27 2026-03-19 02:13:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:13:27 2026-03-19 02:13:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:13:27 2026-03-19 02:13:26 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 18-Mar-2026 22:13:27 2026-03-19 02:13:26 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.325e+09 Hz build 18-Mar-2026 22:13:27 2026-03-19 02:13:26 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz build 18-Mar-2026 22:13:27 2026-03-19 02:13:26 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 18-Mar-2026 22:13:27 2026-03-19 02:13:26 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 18-Mar-2026 22:13:27 2026-03-19 02:13:26 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.075e+09 Hz, upper edge = 1.575e+09 Hz build 18-Mar-2026 22:13:27 2026-03-19 02:13:26 INFO SynthesisImagerVi2::defineImage Impars: start 1.1GHz build 18-Mar-2026 22:13:27 2026-03-19 02:13:26 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.1e+09] at [0] with increment [5e+07] build 18-Mar-2026 22:13:27 2026-03-19 02:13:26 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 18-Mar-2026 22:13:27 2026-03-19 02:13:26 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:13:27 2026-03-19 02:13:26 INFO tclean::::casa CFCache already exists build 18-Mar-2026 22:13:27 2026-03-19 02:13:26 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 22:13:27 2026-03-19 02:13:26 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:13:27 2026-03-19 02:13:26 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:13:27 2026-03-19 02:13:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:13:27 2026-03-19 02:13:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 18-Mar-2026 22:13:27 2026-03-19 02:13:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:13:27 2026-03-19 02:13:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 18-Mar-2026 22:13:27 2026-03-19 02:13:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:13:27 2026-03-19 02:13:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 18-Mar-2026 22:13:27 2026-03-19 02:13:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:13:27 2026-03-19 02:13:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:13:27 2026-03-19 02:13:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:13:27 2026-03-19 02:13:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:13:27 2026-03-19 02:13:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:13:27 2026-03-19 02:13:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:13:27 2026-03-19 02:13:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:13:27 2026-03-19 02:13:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:13:27 2026-03-19 02:13:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:13:27 2026-03-19 02:13:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 18-Mar-2026 22:13:27 2026-03-19 02:13:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.015658 build 18-Mar-2026 22:13:27 2026-03-19 02:13:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 18-Mar-2026 22:13:27 2026-03-19 02:13:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 18-Mar-2026 22:13:30 2026-03-19 02:13:28 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 18-Mar-2026 22:13:30 2026-03-19 02:13:28 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 18-Mar-2026 22:13:30 2026-03-19 02:13:28 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 18-Mar-2026 22:13:30 2026-03-19 02:13:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 18-Mar-2026 22:13:30 2026-03-19 02:13:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.02073 build 18-Mar-2026 22:13:30 2026-03-19 02:13:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 18-Mar-2026 22:13:30 2026-03-19 02:13:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 18-Mar-2026 22:13:30 2026-03-19 02:13:28 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 18-Mar-2026 22:13:30 2026-03-19 02:13:28 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 18-Mar-2026 22:13:30 2026-03-19 02:13:28 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 18-Mar-2026 22:13:30 2026-03-19 02:13:28 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 18-Mar-2026 22:13:30 2026-03-19 02:13:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.023972 build 18-Mar-2026 22:13:30 2026-03-19 02:13:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 18-Mar-2026 22:13:30 2026-03-19 02:13:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 18-Mar-2026 22:13:30 2026-03-19 02:13:28 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 18-Mar-2026 22:13:30 2026-03-19 02:13:28 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 18-Mar-2026 22:13:30 2026-03-19 02:13:28 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 18-Mar-2026 22:13:30 2026-03-19 02:13:28 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:13:30 2026-03-19 02:13:28 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:13:30 2026-03-19 02:13:28 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 18-Mar-2026 22:13:30 2026-03-19 02:13:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 18-Mar-2026 22:13:30 2026-03-19 02:13:28 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 18-Mar-2026 22:13:30 2026-03-19 02:13:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 18-Mar-2026 22:13:30 2026-03-19 02:13:28 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 18-Mar-2026 22:13:30 2026-03-19 02:13:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 18-Mar-2026 22:13:30 2026-03-19 02:13:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:13:30 2026-03-19 02:13:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:13:30 2026-03-19 02:13:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:13:30 2026-03-19 02:13:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:13:30 2026-03-19 02:13:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:13:30 2026-03-19 02:13:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:13:30 master 1 init 1 build 18-Mar-2026 22:13:30 2026-03-19 02:13:30 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.residual'] build 18-Mar-2026 22:13:30 2026-03-19 02:13:30 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:13:24.782235 End time: 2026-03-19 02:13:30.089823 build 18-Mar-2026 22:13:30 2026-03-19 02:13:30 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:13:30 2026-03-19 02:13:30 INFO tclean::::casa ########################################## build 18-Mar-2026 22:13:30 2026-03-19 02:13:30 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:13:30 2026-03-19 02:13:30 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:13:30 2026-03-19 02:13:30 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 18-Mar-2026 22:13:30 2026-03-19 02:13:30 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:13:30 2026-03-19 02:13:30 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:13:30 2026-03-19 02:13:30 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.36365 build 18-Mar-2026 22:13:30 2026-03-19 02:13:30 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:13:30 2026-03-19 02:13:30 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 18-Mar-2026 22:13:30 2026-03-19 02:13:30 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.36365, over full image : 1.36365 build 18-Mar-2026 22:13:30 2026-03-19 02:13:30 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 18-Mar-2026 22:13:30 2026-03-19 02:13:31 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:13:30 2026-03-19 02:13:31 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:13:30 2026-03-19 02:13:31 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:13:30 2026-03-19 02:13:31 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.36365, over full image : 1.36365 build 18-Mar-2026 22:13:30 2026-03-19 02:13:31 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 18-Mar-2026 22:13:30 2026-03-19 02:13:31 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 18-Mar-2026 22:13:30 2026-03-19 02:13:31 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.20002, over full image : 1.20002 build 18-Mar-2026 22:13:30 2026-03-19 02:13:31 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 18-Mar-2026 22:13:30 2026-03-19 02:13:31 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:13:30 2026-03-19 02:13:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 18-Mar-2026 22:13:30 2026-03-19 02:13:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 18-Mar-2026 22:13:30 2026-03-19 02:13:31 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 18-Mar-2026 22:13:30 2026-03-19 02:13:31 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 18-Mar-2026 22:13:30 2026-03-19 02:13:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20002 at 50,50 build 18-Mar-2026 22:13:30 2026-03-19 02:13:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.41842 at 50,50 build 18-Mar-2026 22:13:30 2026-03-19 02:13:31 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 18-Mar-2026 22:13:30 2026-03-19 02:13:31 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 18-Mar-2026 22:13:30 2026-03-19 02:13:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 18-Mar-2026 22:13:30 2026-03-19 02:13:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 18-Mar-2026 22:13:30 2026-03-19 02:13:31 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 18-Mar-2026 22:13:30 2026-03-19 02:13:31 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 18-Mar-2026 22:13:30 2026-03-19 02:13:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 18-Mar-2026 22:13:30 2026-03-19 02:13:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 18-Mar-2026 22:13:30 2026-03-19 02:13:31 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 18-Mar-2026 22:13:30 2026-03-19 02:13:31 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 18-Mar-2026 22:13:30 2026-03-19 02:13:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 18-Mar-2026 22:13:30 2026-03-19 02:13:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 18-Mar-2026 22:13:30 2026-03-19 02:13:31 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857749 iters=10 build 18-Mar-2026 22:13:30 2026-03-19 02:13:31 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 18-Mar-2026 22:13:30 2026-03-19 02:13:31 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 18-Mar-2026 22:13:30 2026-03-19 02:13:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 18-Mar-2026 22:13:30 2026-03-19 02:13:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 18-Mar-2026 22:13:30 2026-03-19 02:13:31 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 18-Mar-2026 22:13:30 2026-03-19 02:13:31 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 18-Mar-2026 22:13:30 2026-03-19 02:13:31 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 18-Mar-2026 22:13:30 2026-03-19 02:13:31 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:13:30 2026-03-19 02:13:31 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.967755, over full image : 0.967755 build 18-Mar-2026 22:13:30 2026-03-19 02:13:31 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 18-Mar-2026 22:13:30 2026-03-19 02:13:31 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:13:30 2026-03-19 02:13:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.967755 at 50,50 build 18-Mar-2026 22:13:30 2026-03-19 02:13:31 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.337435 at 50,50 build 18-Mar-2026 22:13:36 2026-03-19 02:13:31 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.303692 model=0.664063 iters=10 build 18-Mar-2026 22:13:36 2026-03-19 02:13:31 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 18-Mar-2026 22:13:36 2026-03-19 02:13:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.07144, over full image : 1.07144 build 18-Mar-2026 22:13:36 2026-03-19 02:13:32 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 18-Mar-2026 22:13:36 2026-03-19 02:13:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:13:36 2026-03-19 02:13:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.07144 at 50,50 build 18-Mar-2026 22:13:36 2026-03-19 02:13:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.373589 at 50,50 build 18-Mar-2026 22:13:36 2026-03-19 02:13:32 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 18-Mar-2026 22:13:36 2026-03-19 02:13:32 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 18-Mar-2026 22:13:36 2026-03-19 02:13:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.0345 at 50,50 build 18-Mar-2026 22:13:36 2026-03-19 02:13:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.360707 at 50,50 build 18-Mar-2026 22:13:36 2026-03-19 02:13:32 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 18-Mar-2026 22:13:36 2026-03-19 02:13:32 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 18-Mar-2026 22:13:36 2026-03-19 02:13:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.00001 at 50,50 build 18-Mar-2026 22:13:36 2026-03-19 02:13:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.348683 at 50,50 build 18-Mar-2026 22:13:36 2026-03-19 02:13:32 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313815 model=0.686199 iters=10 build 18-Mar-2026 22:13:36 2026-03-19 02:13:32 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 18-Mar-2026 22:13:36 2026-03-19 02:13:32 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 18-Mar-2026 22:13:36 2026-03-19 02:13:32 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 18-Mar-2026 22:13:36 2026-03-19 02:13:32 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.427929, over full image : 0.427929 build 18-Mar-2026 22:13:36 2026-03-19 02:13:32 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:13:36 2026-03-19 02:13:32 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:13:36 2026-03-19 02:13:32 INFO SIImageStore::restore Beam for chan : 0 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 18-Mar-2026 22:13:36 2026-03-19 02:13:32 INFO SIImageStore::restore Beam for chan : 1 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 18-Mar-2026 22:13:36 2026-03-19 02:13:32 INFO SIImageStore::restore Beam for chan : 2 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 18-Mar-2026 22:13:36 2026-03-19 02:13:32 INFO SIImageStore::restore Beam for chan : 3 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 18-Mar-2026 22:13:36 2026-03-19 02:13:32 INFO SIImageStore::restore Beam for chan : 4 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 18-Mar-2026 22:13:36 2026-03-19 02:13:32 INFO SIImageStore::restore Beam for chan : 5 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 18-Mar-2026 22:13:36 2026-03-19 02:13:32 INFO SIImageStore::restore Beam for chan : 6 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 18-Mar-2026 22:13:36 2026-03-19 02:13:32 INFO SIImageStore::restore Beam for chan : 7 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 18-Mar-2026 22:13:36 2026-03-19 02:13:32 INFO SIImageStore::restore Beam for chan : 8 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 18-Mar-2026 22:13:36 2026-03-19 02:13:32 INFO SIImageStore::restore Beam for chan : 9 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 18-Mar-2026 22:13:36 master 1 init 1 build 18-Mar-2026 22:13:36 2026-03-19 02:13:32 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:13:36 2026-03-19 02:13:32 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:13:30.093110 End time: 2026-03-19 02:13:32.096492 build 18-Mar-2026 22:13:36 2026-03-19 02:13:32 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:13:36 2026-03-19 02:13:32 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:13:36 2026-03-19 02:13:32 INFO name:: No table opened. build 18-Mar-2026 22:13:36 2026-03-19 02:13:32 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:13:36 2026-03-19 02:13:32 INFO deconvolve::::casa [ checkall ] build 18-Mar-2026 22:13:36 2026-03-19 02:13:32 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 18-Mar-2026 22:13:36 2026-03-19 02:13:32 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:13:36 2026-03-19 02:13:32 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:13:36 2026-03-19 02:13:32 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 18-Mar-2026 22:13:36 .2026-03-19 02:13:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:13:36 2026-03-19 02:13:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:13:36 2026-03-19 02:13:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:13:36 2026-03-19 02:13:37 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:13:36 : frequency, start='1.1GHz', default width, spw=0:4~19, TOPO build 18-Mar-2026 22:13:36 /opt/casa/data/casatestdata/unittest/deconvolve/ build 18-Mar-2026 22:13:36 refim_point build 18-Mar-2026 22:13:36 2026-03-19 02:13:37 INFO tclean::::casa ########################################## build 18-Mar-2026 22:13:36 2026-03-19 02:13:37 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:13:39 2026-03-19 02:13:37 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0:4~19', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='1.1GHz', width='', outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 18-Mar-2026 22:13:39 2026-03-19 02:13:37 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:13:39 2026-03-19 02:13:37 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~19 | [Opened in readonly mode] build 18-Mar-2026 22:13:39 2026-03-19 02:13:37 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 22:13:39 2026-03-19 02:13:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:13:39 2026-03-19 02:13:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:13:39 2026-03-19 02:13:38 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 18-Mar-2026 22:13:39 2026-03-19 02:13:38 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.325e+09 Hz build 18-Mar-2026 22:13:39 2026-03-19 02:13:38 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz build 18-Mar-2026 22:13:39 2026-03-19 02:13:38 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 18-Mar-2026 22:13:39 2026-03-19 02:13:38 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 18-Mar-2026 22:13:39 2026-03-19 02:13:38 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.075e+09 Hz, upper edge = 1.575e+09 Hz build 18-Mar-2026 22:13:39 2026-03-19 02:13:38 INFO SynthesisImagerVi2::defineImage Impars: start 1.1GHz build 18-Mar-2026 22:13:39 2026-03-19 02:13:38 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.1e+09] at [0] with increment [5e+07] build 18-Mar-2026 22:13:39 2026-03-19 02:13:38 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 18-Mar-2026 22:13:39 2026-03-19 02:13:38 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:13:39 2026-03-19 02:13:38 INFO tclean::::casa CFCache already exists build 18-Mar-2026 22:13:39 2026-03-19 02:13:38 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 22:13:39 2026-03-19 02:13:38 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:13:39 2026-03-19 02:13:38 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:13:39 2026-03-19 02:13:38 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 18-Mar-2026 22:13:39 2026-03-19 02:13:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 18-Mar-2026 22:13:39 2026-03-19 02:13:38 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 18-Mar-2026 22:13:39 2026-03-19 02:13:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 18-Mar-2026 22:13:39 2026-03-19 02:13:38 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 18-Mar-2026 22:13:39 2026-03-19 02:13:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 18-Mar-2026 22:13:39 2026-03-19 02:13:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:13:39 2026-03-19 02:13:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:13:39 2026-03-19 02:13:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:13:39 2026-03-19 02:13:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:13:39 2026-03-19 02:13:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:13:39 2026-03-19 02:13:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:13:39 2026-03-19 02:13:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:13:39 2026-03-19 02:13:39 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 18-Mar-2026 22:13:39 2026-03-19 02:13:39 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2089) PSF is blank for[C0:P0] [C1:P0] build 18-Mar-2026 22:13:39 2026-03-19 02:13:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.014584 build 18-Mar-2026 22:13:39 2026-03-19 02:13:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 18-Mar-2026 22:13:39 2026-03-19 02:13:39 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 18-Mar-2026 22:13:39 2026-03-19 02:13:39 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 18-Mar-2026 22:13:39 2026-03-19 02:13:39 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 18-Mar-2026 22:13:39 2026-03-19 02:13:39 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 18-Mar-2026 22:13:39 2026-03-19 02:13:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:13:39 2026-03-19 02:13:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:13:42 2026-03-19 02:13:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 18-Mar-2026 22:13:42 2026-03-19 02:13:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.015524 build 18-Mar-2026 22:13:42 2026-03-19 02:13:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 18-Mar-2026 22:13:42 2026-03-19 02:13:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 18-Mar-2026 22:13:42 2026-03-19 02:13:40 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 18-Mar-2026 22:13:42 2026-03-19 02:13:40 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 18-Mar-2026 22:13:42 2026-03-19 02:13:40 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 18-Mar-2026 22:13:42 2026-03-19 02:13:40 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 18-Mar-2026 22:13:42 2026-03-19 02:13:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.02072 build 18-Mar-2026 22:13:42 2026-03-19 02:13:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 18-Mar-2026 22:13:42 2026-03-19 02:13:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 18-Mar-2026 22:13:42 2026-03-19 02:13:40 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 18-Mar-2026 22:13:42 2026-03-19 02:13:40 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 18-Mar-2026 22:13:42 2026-03-19 02:13:40 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 18-Mar-2026 22:13:42 2026-03-19 02:13:40 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:13:42 2026-03-19 02:13:40 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:13:42 2026-03-19 02:13:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~19 | [Opened in readonly mode] build 18-Mar-2026 22:13:42 2026-03-19 02:13:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 18-Mar-2026 22:13:42 2026-03-19 02:13:40 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 18-Mar-2026 22:13:42 2026-03-19 02:13:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 18-Mar-2026 22:13:42 2026-03-19 02:13:40 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 18-Mar-2026 22:13:42 2026-03-19 02:13:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 18-Mar-2026 22:13:42 2026-03-19 02:13:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:13:42 2026-03-19 02:13:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:13:42 2026-03-19 02:13:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:13:42 2026-03-19 02:13:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:13:42 2026-03-19 02:13:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:13:42 2026-03-19 02:13:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:13:42 master 1 init 1 build 18-Mar-2026 22:13:42 2026-03-19 02:13:42 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.residual'] build 18-Mar-2026 22:13:42 2026-03-19 02:13:42 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:13:36.886159 End time: 2026-03-19 02:13:41.921617 build 18-Mar-2026 22:13:42 2026-03-19 02:13:42 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:13:42 2026-03-19 02:13:42 INFO tclean::::casa ########################################## build 18-Mar-2026 22:13:42 2026-03-19 02:13:42 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:13:42 2026-03-19 02:13:42 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:13:42 2026-03-19 02:13:42 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 18-Mar-2026 22:13:42 2026-03-19 02:13:42 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:13:42 2026-03-19 02:13:42 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:13:42 2026-03-19 02:13:42 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.25002 build 18-Mar-2026 22:13:42 2026-03-19 02:13:42 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:13:42 2026-03-19 02:13:42 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 18-Mar-2026 22:13:42 2026-03-19 02:13:42 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002 build 18-Mar-2026 22:13:42 2026-03-19 02:13:42 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 18-Mar-2026 22:13:42 2026-03-19 02:13:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:13:42 2026-03-19 02:13:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:13:42 2026-03-19 02:13:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:13:42 2026-03-19 02:13:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.20002, over full image : 1.20002 build 18-Mar-2026 22:13:42 2026-03-19 02:13:43 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 18-Mar-2026 22:13:43 2026-03-19 02:13:43 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 18-Mar-2026 22:13:43 2026-03-19 02:13:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20002 at 50,50 build 18-Mar-2026 22:13:43 2026-03-19 02:13:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.41842 at 50,50 build 18-Mar-2026 22:13:43 2026-03-19 02:13:43 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 18-Mar-2026 22:13:43 2026-03-19 02:13:43 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 18-Mar-2026 22:13:43 2026-03-19 02:13:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.25002, over full image : 1.25002 build 18-Mar-2026 22:13:43 2026-03-19 02:13:43 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 18-Mar-2026 22:13:43 2026-03-19 02:13:43 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 18-Mar-2026 22:13:43 2026-03-19 02:13:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 18-Mar-2026 22:13:43 2026-03-19 02:13:43 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 18-Mar-2026 22:13:43 2026-03-19 02:13:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 18-Mar-2026 22:13:43 2026-03-19 02:13:43 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 18-Mar-2026 22:13:43 2026-03-19 02:13:43 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 18-Mar-2026 22:13:43 2026-03-19 02:13:43 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 18-Mar-2026 22:13:43 2026-03-19 02:13:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 18-Mar-2026 22:13:43 2026-03-19 02:13:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 18-Mar-2026 22:13:43 2026-03-19 02:13:43 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 18-Mar-2026 22:13:43 2026-03-19 02:13:43 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 18-Mar-2026 22:13:43 2026-03-19 02:13:43 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 18-Mar-2026 22:13:43 2026-03-19 02:13:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 18-Mar-2026 22:13:43 2026-03-19 02:13:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 18-Mar-2026 22:13:43 2026-03-19 02:13:43 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392268 model=0.857748 iters=10 build 18-Mar-2026 22:13:43 2026-03-19 02:13:43 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 18-Mar-2026 22:13:43 2026-03-19 02:13:43 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 18-Mar-2026 22:13:43 2026-03-19 02:13:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:13:43 2026-03-19 02:13:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.967755, over full image : 0.967755 build 18-Mar-2026 22:13:43 2026-03-19 02:13:43 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [9, 9] build 18-Mar-2026 22:13:43 2026-03-19 02:13:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:13:43 2026-03-19 02:13:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967755 at 50,50 build 18-Mar-2026 22:13:43 2026-03-19 02:13:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.337435 at 50,50 build 18-Mar-2026 22:13:43 2026-03-19 02:13:43 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.303692 model=0.664063 iters=10 build 18-Mar-2026 22:13:43 2026-03-19 02:13:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->10 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter. build 18-Mar-2026 22:13:43 2026-03-19 02:13:44 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.07144, over full image : 1.07144 build 18-Mar-2026 22:13:43 2026-03-19 02:13:44 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 18-Mar-2026 22:13:43 2026-03-19 02:13:44 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 18-Mar-2026 22:13:43 2026-03-19 02:13:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.07144 at 50,50 build 18-Mar-2026 22:13:43 2026-03-19 02:13:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.373589 at 50,50 build 18-Mar-2026 22:13:43 2026-03-19 02:13:44 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 18-Mar-2026 22:13:43 2026-03-19 02:13:44 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 18-Mar-2026 22:13:43 2026-03-19 02:13:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.0345 at 50,50 build 18-Mar-2026 22:13:49 2026-03-19 02:13:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.360707 at 50,50 build 18-Mar-2026 22:13:49 2026-03-19 02:13:44 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 18-Mar-2026 22:13:49 2026-03-19 02:13:44 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 18-Mar-2026 22:13:49 2026-03-19 02:13:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.00001 at 50,50 build 18-Mar-2026 22:13:49 2026-03-19 02:13:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.348683 at 50,50 build 18-Mar-2026 22:13:49 2026-03-19 02:13:44 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313815 model=0.686199 iters=10 build 18-Mar-2026 22:13:49 2026-03-19 02:13:44 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 18-Mar-2026 22:13:49 2026-03-19 02:13:44 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 18-Mar-2026 22:13:49 2026-03-19 02:13:44 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 80 iterations. build 18-Mar-2026 22:13:49 2026-03-19 02:13:44 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392268, over full image : 0.392268 build 18-Mar-2026 22:13:49 2026-03-19 02:13:44 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:13:49 2026-03-19 02:13:44 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:13:49 2026-03-19 02:13:44 INFO SIImageStore::restore Beam for chan : 0 : 77.4354 arcsec, 54.4827 arcsec, -83.5944 deg build 18-Mar-2026 22:13:49 2026-03-19 02:13:44 INFO SIImageStore::restore Beam for chan : 1 : 77.4354 arcsec, 54.4827 arcsec, -83.5944 deg build 18-Mar-2026 22:13:49 2026-03-19 02:13:44 INFO SIImageStore::restore Beam for chan : 2 : 77.4354 arcsec, 54.4827 arcsec, -83.5944 deg build 18-Mar-2026 22:13:49 2026-03-19 02:13:44 INFO SIImageStore::restore Beam for chan : 3 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 18-Mar-2026 22:13:49 2026-03-19 02:13:44 INFO SIImageStore::restore Beam for chan : 4 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 18-Mar-2026 22:13:49 2026-03-19 02:13:44 INFO SIImageStore::restore Beam for chan : 5 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 18-Mar-2026 22:13:49 2026-03-19 02:13:44 INFO SIImageStore::restore Beam for chan : 6 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 18-Mar-2026 22:13:49 2026-03-19 02:13:44 INFO SIImageStore::restore Beam for chan : 7 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 18-Mar-2026 22:13:49 2026-03-19 02:13:44 INFO SIImageStore::restore Beam for chan : 8 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 18-Mar-2026 22:13:49 2026-03-19 02:13:44 INFO SIImageStore::restore Beam for chan : 9 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 18-Mar-2026 22:13:49 master 1 init 1 build 18-Mar-2026 22:13:49 2026-03-19 02:13:44 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:13:49 2026-03-19 02:13:44 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:13:41.925517 End time: 2026-03-19 02:13:43.920283 build 18-Mar-2026 22:13:49 2026-03-19 02:13:44 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:13:49 2026-03-19 02:13:44 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:13:49 2026-03-19 02:13:44 INFO name:: No table opened. build 18-Mar-2026 22:13:49 2026-03-19 02:13:44 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:13:49 2026-03-19 02:13:44 INFO deconvolve::::casa [ checkall ] build 18-Mar-2026 22:13:49 2026-03-19 02:13:44 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 18-Mar-2026 22:13:49 2026-03-19 02:13:44 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:13:49 2026-03-19 02:13:44 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:13:49 2026-03-19 02:13:44 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 18-Mar-2026 22:13:49 2026-03-19 02:13:44 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 18-Mar-2026 22:13:49 .2026-03-19 02:13:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:13:49 2026-03-19 02:13:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:13:49 2026-03-19 02:13:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:13:49 2026-03-19 02:13:49 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:13:49 : frequency, start='1.5GHz', width='-50MHz', TOPO build 18-Mar-2026 22:13:49 /opt/casa/data/casatestdata/unittest/deconvolve/ build 18-Mar-2026 22:13:49 refim_point build 18-Mar-2026 22:13:49 2026-03-19 02:13:49 INFO tclean::::casa ########################################## build 18-Mar-2026 22:13:49 2026-03-19 02:13:49 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:13:49 2026-03-19 02:13:49 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='1.5GHz', width='-50MHz', outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 18-Mar-2026 22:13:49 2026-03-19 02:13:49 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:13:49 2026-03-19 02:13:49 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:13:49 2026-03-19 02:13:49 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 22:13:49 2026-03-19 02:13:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:13:49 2026-03-19 02:13:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:13:49 2026-03-19 02:13:49 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 18-Mar-2026 22:13:49 2026-03-19 02:13:49 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.275e+09 Hz build 18-Mar-2026 22:13:49 2026-03-19 02:13:49 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz build 18-Mar-2026 22:13:49 2026-03-19 02:13:49 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 18-Mar-2026 22:13:51 2026-03-19 02:13:49 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 18-Mar-2026 22:13:51 2026-03-19 02:13:49 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.025e+09 Hz, upper edge = 1.525e+09 Hz build 18-Mar-2026 22:13:51 2026-03-19 02:13:49 INFO SynthesisImagerVi2::defineImage Impars: start 1.5GHz build 18-Mar-2026 22:13:51 2026-03-19 02:13:49 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.5e+09] at [0] with increment [-5e+07] build 18-Mar-2026 22:13:51 2026-03-19 02:13:49 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 18-Mar-2026 22:13:51 2026-03-19 02:13:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:13:51 2026-03-19 02:13:49 INFO tclean::::casa CFCache already exists build 18-Mar-2026 22:13:51 2026-03-19 02:13:49 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 22:13:51 2026-03-19 02:13:49 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:13:51 2026-03-19 02:13:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:13:51 2026-03-19 02:13:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:13:51 2026-03-19 02:13:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 18-Mar-2026 22:13:51 2026-03-19 02:13:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:13:51 2026-03-19 02:13:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 18-Mar-2026 22:13:51 2026-03-19 02:13:50 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 18-Mar-2026 22:13:51 2026-03-19 02:13:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 18-Mar-2026 22:13:51 2026-03-19 02:13:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:13:51 2026-03-19 02:13:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:13:51 2026-03-19 02:13:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:13:51 2026-03-19 02:13:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:13:51 2026-03-19 02:13:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:13:51 2026-03-19 02:13:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:13:51 2026-03-19 02:13:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:13:51 2026-03-19 02:13:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:13:51 2026-03-19 02:13:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:13:51 2026-03-19 02:13:52 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 18-Mar-2026 22:13:51 2026-03-19 02:13:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.015126 build 18-Mar-2026 22:13:51 2026-03-19 02:13:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 18-Mar-2026 22:13:51 2026-03-19 02:13:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 18-Mar-2026 22:13:51 2026-03-19 02:13:52 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 18-Mar-2026 22:13:51 2026-03-19 02:13:52 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 18-Mar-2026 22:13:51 2026-03-19 02:13:52 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 18-Mar-2026 22:13:51 2026-03-19 02:13:52 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 18-Mar-2026 22:13:51 2026-03-19 02:13:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.025389 build 18-Mar-2026 22:13:51 2026-03-19 02:13:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 18-Mar-2026 22:13:51 2026-03-19 02:13:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 18-Mar-2026 22:13:51 2026-03-19 02:13:52 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 18-Mar-2026 22:13:51 2026-03-19 02:13:52 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 18-Mar-2026 22:13:51 2026-03-19 02:13:52 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 18-Mar-2026 22:13:51 2026-03-19 02:13:52 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 18-Mar-2026 22:13:51 2026-03-19 02:13:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.021249 build 18-Mar-2026 22:13:51 2026-03-19 02:13:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 18-Mar-2026 22:13:51 2026-03-19 02:13:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 18-Mar-2026 22:13:51 2026-03-19 02:13:52 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 18-Mar-2026 22:13:51 2026-03-19 02:13:52 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 18-Mar-2026 22:13:51 2026-03-19 02:13:52 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 18-Mar-2026 22:13:51 2026-03-19 02:13:52 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:13:54 2026-03-19 02:13:52 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:13:54 2026-03-19 02:13:52 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 18-Mar-2026 22:13:54 2026-03-19 02:13:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 18-Mar-2026 22:13:54 2026-03-19 02:13:52 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 18-Mar-2026 22:13:54 2026-03-19 02:13:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 18-Mar-2026 22:13:54 2026-03-19 02:13:52 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 18-Mar-2026 22:13:54 2026-03-19 02:13:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 18-Mar-2026 22:13:54 2026-03-19 02:13:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:13:54 2026-03-19 02:13:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:13:54 2026-03-19 02:13:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:13:54 2026-03-19 02:13:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:13:54 2026-03-19 02:13:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:13:54 2026-03-19 02:13:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:13:54 master 1 init 1 build 18-Mar-2026 22:13:54 2026-03-19 02:13:54 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.residual'] build 18-Mar-2026 22:13:54 2026-03-19 02:13:54 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:13:48.814957 End time: 2026-03-19 02:13:54.133673 build 18-Mar-2026 22:13:54 2026-03-19 02:13:54 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:13:54 2026-03-19 02:13:54 INFO tclean::::casa ########################################## build 18-Mar-2026 22:13:54 2026-03-19 02:13:54 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:13:54 2026-03-19 02:13:54 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:13:54 2026-03-19 02:13:54 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 18-Mar-2026 22:13:54 2026-03-19 02:13:54 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:13:54 2026-03-19 02:13:54 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:13:54 2026-03-19 02:13:54 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.42859 build 18-Mar-2026 22:13:54 2026-03-19 02:13:54 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:13:54 2026-03-19 02:13:54 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 18-Mar-2026 22:13:54 2026-03-19 02:13:54 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.42859, over full image : 1.42859 build 18-Mar-2026 22:13:54 2026-03-19 02:13:54 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 18-Mar-2026 22:13:54 2026-03-19 02:13:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:13:54 2026-03-19 02:13:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:13:54 2026-03-19 02:13:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:13:54 2026-03-19 02:13:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.07144, over full image : 1.07144 build 18-Mar-2026 22:13:54 2026-03-19 02:13:55 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 18-Mar-2026 22:13:54 2026-03-19 02:13:55 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 18-Mar-2026 22:13:54 2026-03-19 02:13:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.00001 at 50,50 build 18-Mar-2026 22:13:54 2026-03-19 02:13:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.348683 at 50,50 build 18-Mar-2026 22:13:54 2026-03-19 02:13:55 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=0.313815 model=0.686199 iters=10 build 18-Mar-2026 22:13:54 2026-03-19 02:13:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.20002, over full image : 1.20002 build 18-Mar-2026 22:13:54 2026-03-19 02:13:55 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 18-Mar-2026 22:13:54 2026-03-19 02:13:55 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 18-Mar-2026 22:13:54 2026-03-19 02:13:55 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 18-Mar-2026 22:13:54 2026-03-19 02:13:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 18-Mar-2026 22:13:54 2026-03-19 02:13:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.0345 at 50,50 build 18-Mar-2026 22:13:54 2026-03-19 02:13:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 18-Mar-2026 22:13:54 2026-03-19 02:13:55 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=0.348683 model=0.762443 iters=10 build 18-Mar-2026 22:13:54 2026-03-19 02:13:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.360707 at 50,50 build 18-Mar-2026 22:13:55 2026-03-19 02:13:55 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=0.324636 model=0.709861 iters=10 build 18-Mar-2026 22:13:55 2026-03-19 02:13:55 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 18-Mar-2026 22:13:55 2026-03-19 02:13:55 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 18-Mar-2026 22:13:55 2026-03-19 02:13:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.07144 at 50,50 build 18-Mar-2026 22:13:55 2026-03-19 02:13:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 18-Mar-2026 22:13:55 2026-03-19 02:13:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.373589 at 50,50 build 18-Mar-2026 22:13:55 2026-03-19 02:13:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 18-Mar-2026 22:13:55 2026-03-19 02:13:55 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=0.33623 model=0.735213 iters=10 build 18-Mar-2026 22:13:55 2026-03-19 02:13:55 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=0.362094 model=0.791768 iters=10 build 18-Mar-2026 22:13:55 2026-03-19 02:13:55 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 18-Mar-2026 22:13:55 2026-03-19 02:13:55 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 18-Mar-2026 22:13:55 2026-03-19 02:13:55 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 18-Mar-2026 22:13:55 2026-03-19 02:13:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20002 at 50,50 build 18-Mar-2026 22:13:55 2026-03-19 02:13:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.41842 at 50,50 build 18-Mar-2026 22:13:55 2026-03-19 02:13:55 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=0.376578 model=0.823438 iters=10 build 18-Mar-2026 22:13:55 2026-03-19 02:13:55 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 18-Mar-2026 22:13:55 2026-03-19 02:13:55 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 18-Mar-2026 22:13:55 2026-03-19 02:13:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:13:55 2026-03-19 02:13:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.36365, over full image : 1.36365 build 18-Mar-2026 22:13:55 2026-03-19 02:13:56 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 18-Mar-2026 22:13:55 2026-03-19 02:13:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:13:55 2026-03-19 02:13:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.25002 at 50,50 build 18-Mar-2026 22:13:55 2026-03-19 02:13:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.435854 at 50,50 build 18-Mar-2026 22:13:55 2026-03-19 02:13:56 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857749 iters=10 build 18-Mar-2026 22:13:55 2026-03-19 02:13:56 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 18-Mar-2026 22:13:55 2026-03-19 02:13:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.30437 at 50,50 build 18-Mar-2026 22:13:55 2026-03-19 02:13:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.454804 at 50,50 build 18-Mar-2026 22:13:55 2026-03-19 02:13:56 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 18-Mar-2026 22:13:55 2026-03-19 02:13:56 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 18-Mar-2026 22:13:55 2026-03-19 02:13:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.36365 at 50,50 build 18-Mar-2026 22:13:55 2026-03-19 02:13:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.475477 at 50,50 build 18-Mar-2026 22:13:55 2026-03-19 02:13:56 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 18-Mar-2026 22:13:55 2026-03-19 02:13:56 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 18-Mar-2026 22:13:55 2026-03-19 02:13:56 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 18-Mar-2026 22:13:55 2026-03-19 02:13:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.42859, over full image : 1.42859 build 18-Mar-2026 22:13:55 2026-03-19 02:13:56 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 18-Mar-2026 22:13:55 2026-03-19 02:13:56 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:13:55 2026-03-19 02:13:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 18-Mar-2026 22:13:55 2026-03-19 02:13:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.498119 at 50,50 build 18-Mar-2026 22:14:01 2026-03-19 02:13:56 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980284 iters=10 build 18-Mar-2026 22:14:01 2026-03-19 02:13:56 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 18-Mar-2026 22:14:01 2026-03-19 02:13:56 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 18-Mar-2026 22:14:01 2026-03-19 02:13:56 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.448307, over full image : 0.448307 build 18-Mar-2026 22:14:01 2026-03-19 02:13:56 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:14:01 2026-03-19 02:13:56 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:14:01 2026-03-19 02:13:56 INFO SIImageStore::restore Beam for chan : 0 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 18-Mar-2026 22:14:01 2026-03-19 02:13:56 INFO SIImageStore::restore Beam for chan : 1 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 18-Mar-2026 22:14:01 2026-03-19 02:13:56 INFO SIImageStore::restore Beam for chan : 2 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 18-Mar-2026 22:14:01 2026-03-19 02:13:56 INFO SIImageStore::restore Beam for chan : 3 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 18-Mar-2026 22:14:01 2026-03-19 02:13:56 INFO SIImageStore::restore Beam for chan : 4 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 18-Mar-2026 22:14:01 2026-03-19 02:13:56 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 18-Mar-2026 22:14:01 2026-03-19 02:13:56 INFO SIImageStore::restore Beam for chan : 6 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 18-Mar-2026 22:14:01 2026-03-19 02:13:56 INFO SIImageStore::restore Beam for chan : 7 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 18-Mar-2026 22:14:01 2026-03-19 02:13:56 INFO SIImageStore::restore Beam for chan : 8 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 18-Mar-2026 22:14:01 2026-03-19 02:13:56 INFO SIImageStore::restore Beam for chan : 9 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 18-Mar-2026 22:14:01 master 1 init 1 build 18-Mar-2026 22:14:01 2026-03-19 02:13:56 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:14:01 2026-03-19 02:13:56 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:13:54.136956 End time: 2026-03-19 02:13:56.162478 build 18-Mar-2026 22:14:01 2026-03-19 02:13:56 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:14:01 2026-03-19 02:13:56 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:14:01 2026-03-19 02:13:56 INFO name:: No table opened. build 18-Mar-2026 22:14:01 2026-03-19 02:13:56 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:14:01 2026-03-19 02:13:56 INFO deconvolve::::casa [ checkall ] build 18-Mar-2026 22:14:01 2026-03-19 02:13:56 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 18-Mar-2026 22:14:01 2026-03-19 02:13:56 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:14:01 2026-03-19 02:13:56 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:14:01 2026-03-19 02:13:56 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 18-Mar-2026 22:14:01 .2026-03-19 02:13:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:14:01 2026-03-19 02:13:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:14:01 2026-03-19 02:13:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:14:01 2026-03-19 02:14:01 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:14:01 : frequency, default start, width='23983.4km/s', TOPO build 18-Mar-2026 22:14:01 /opt/casa/data/casatestdata/unittest/deconvolve/ build 18-Mar-2026 22:14:01 refim_point build 18-Mar-2026 22:14:01 2026-03-19 02:14:01 INFO tclean::::casa ########################################## build 18-Mar-2026 22:14:01 2026-03-19 02:14:01 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:14:01 2026-03-19 02:14:01 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='', width='23983.4km/s', outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 18-Mar-2026 22:14:01 2026-03-19 02:14:01 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:14:01 2026-03-19 02:14:01 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:14:01 2026-03-19 02:14:01 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 22:14:01 2026-03-19 02:14:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:14:01 2026-03-19 02:14:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:14:01 2026-03-19 02:14:01 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad build 18-Mar-2026 22:14:01 2026-03-19 02:14:01 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.475e+09 Hz == -5.39627e+07 m/s radio velocity build 18-Mar-2026 22:14:01 2026-03-19 02:14:01 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1e+08 Hz == 2.39834e+07 m/s radio velocity build 18-Mar-2026 22:14:01 2026-03-19 02:14:01 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 18-Mar-2026 22:14:01 2026-03-19 02:14:01 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1e+09 Hz build 18-Mar-2026 22:14:01 2026-03-19 02:14:01 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.975e+09 Hz build 18-Mar-2026 22:14:01 2026-03-19 02:14:01 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:14:01 2026-03-19 02:14:01 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.925e+09] at [0] with increment [-1e+08] build 18-Mar-2026 22:14:01 2026-03-19 02:14:01 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 18-Mar-2026 22:14:01 2026-03-19 02:14:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:14:01 2026-03-19 02:14:01 INFO tclean::::casa CFCache already exists build 18-Mar-2026 22:14:01 2026-03-19 02:14:01 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 22:14:01 2026-03-19 02:14:01 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:14:01 2026-03-19 02:14:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:14:04 2026-03-19 02:14:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:14:04 2026-03-19 02:14:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 18-Mar-2026 22:14:04 2026-03-19 02:14:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:14:04 2026-03-19 02:14:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 18-Mar-2026 22:14:04 2026-03-19 02:14:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:14:04 2026-03-19 02:14:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 18-Mar-2026 22:14:04 2026-03-19 02:14:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:14:04 2026-03-19 02:14:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:14:04 2026-03-19 02:14:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:14:04 2026-03-19 02:14:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:14:04 2026-03-19 02:14:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:14:04 2026-03-19 02:14:02 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:14:04 2026-03-19 02:14:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:14:04 2026-03-19 02:14:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:14:04 2026-03-19 02:14:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:14:04 2026-03-19 02:14:04 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 18-Mar-2026 22:14:04 2026-03-19 02:14:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.020298 build 18-Mar-2026 22:14:04 2026-03-19 02:14:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 18-Mar-2026 22:14:04 2026-03-19 02:14:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 18-Mar-2026 22:14:04 2026-03-19 02:14:04 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 18-Mar-2026 22:14:04 2026-03-19 02:14:04 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 18-Mar-2026 22:14:04 2026-03-19 02:14:04 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 18-Mar-2026 22:14:04 2026-03-19 02:14:04 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 18-Mar-2026 22:14:04 2026-03-19 02:14:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.021527 build 18-Mar-2026 22:14:04 2026-03-19 02:14:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 18-Mar-2026 22:14:04 2026-03-19 02:14:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 18-Mar-2026 22:14:04 2026-03-19 02:14:04 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 18-Mar-2026 22:14:04 2026-03-19 02:14:04 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 18-Mar-2026 22:14:04 2026-03-19 02:14:04 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 18-Mar-2026 22:14:04 2026-03-19 02:14:04 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 18-Mar-2026 22:14:04 2026-03-19 02:14:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.026918 build 18-Mar-2026 22:14:04 2026-03-19 02:14:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 18-Mar-2026 22:14:04 2026-03-19 02:14:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 18-Mar-2026 22:14:04 2026-03-19 02:14:04 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 18-Mar-2026 22:14:04 2026-03-19 02:14:04 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 18-Mar-2026 22:14:04 2026-03-19 02:14:04 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 18-Mar-2026 22:14:04 2026-03-19 02:14:04 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:14:04 2026-03-19 02:14:04 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:14:04 2026-03-19 02:14:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:14:04 2026-03-19 02:14:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 18-Mar-2026 22:14:04 2026-03-19 02:14:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:14:04 2026-03-19 02:14:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 18-Mar-2026 22:14:04 2026-03-19 02:14:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 18-Mar-2026 22:14:04 2026-03-19 02:14:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 18-Mar-2026 22:14:04 2026-03-19 02:14:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:14:06 2026-03-19 02:14:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:14:06 2026-03-19 02:14:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:14:06 2026-03-19 02:14:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:14:06 2026-03-19 02:14:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:14:06 2026-03-19 02:14:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:14:06 master 1 init 1 build 18-Mar-2026 22:14:06 2026-03-19 02:14:06 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.residual'] build 18-Mar-2026 22:14:06 2026-03-19 02:14:06 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:14:00.847875 End time: 2026-03-19 02:14:06.057048 build 18-Mar-2026 22:14:06 2026-03-19 02:14:06 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:14:06 2026-03-19 02:14:06 INFO tclean::::casa ########################################## build 18-Mar-2026 22:14:06 2026-03-19 02:14:06 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:14:06 2026-03-19 02:14:06 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:14:06 2026-03-19 02:14:06 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 18-Mar-2026 22:14:06 2026-03-19 02:14:06 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:14:06 2026-03-19 02:14:06 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:14:06 2026-03-19 02:14:06 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.46034 build 18-Mar-2026 22:14:06 2026-03-19 02:14:06 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:14:06 2026-03-19 02:14:06 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 18-Mar-2026 22:14:06 2026-03-19 02:14:06 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46034, over full image : 1.46034 build 18-Mar-2026 22:14:06 2026-03-19 02:14:06 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 18-Mar-2026 22:14:06 2026-03-19 02:14:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:14:06 2026-03-19 02:14:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:14:06 2026-03-19 02:14:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:14:06 2026-03-19 02:14:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.86976, over full image : 0.86976 build 18-Mar-2026 22:14:06 2026-03-19 02:14:07 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 18-Mar-2026 22:14:06 2026-03-19 02:14:07 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 18-Mar-2026 22:14:06 2026-03-19 02:14:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.33401, over full image : 1.33401 build 18-Mar-2026 22:14:06 2026-03-19 02:14:07 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 18-Mar-2026 22:14:06 2026-03-19 02:14:07 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 18-Mar-2026 22:14:06 2026-03-19 02:14:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.779961 at 50,50 build 18-Mar-2026 22:14:06 2026-03-19 02:14:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.271955 at 50,50 build 18-Mar-2026 22:14:06 2026-03-19 02:14:07 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.24476 model=0.535201 iters=10 build 18-Mar-2026 22:14:06 2026-03-19 02:14:07 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 18-Mar-2026 22:14:06 2026-03-19 02:14:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.13249 at 50,50 build 18-Mar-2026 22:14:06 2026-03-19 02:14:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.394876 at 50,50 build 18-Mar-2026 22:14:06 2026-03-19 02:14:07 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=0.355389 model=0.777105 iters=10 build 18-Mar-2026 22:14:06 2026-03-19 02:14:07 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 18-Mar-2026 22:14:06 2026-03-19 02:14:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.822083 at 50,50 build 18-Mar-2026 22:14:06 2026-03-19 02:14:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.286643 at 50,50 build 18-Mar-2026 22:14:06 2026-03-19 02:14:07 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.257978 model=0.564105 iters=10 build 18-Mar-2026 22:14:06 2026-03-19 02:14:07 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 18-Mar-2026 22:14:06 2026-03-19 02:14:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.22502 at 50,50 build 18-Mar-2026 22:14:06 2026-03-19 02:14:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.427137 at 50,50 build 18-Mar-2026 22:14:06 2026-03-19 02:14:07 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=0.384423 model=0.840593 iters=10 build 18-Mar-2026 22:14:07 2026-03-19 02:14:07 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 18-Mar-2026 22:14:07 2026-03-19 02:14:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.86976 at 50,50 build 18-Mar-2026 22:14:07 2026-03-19 02:14:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.303266 at 50,50 build 18-Mar-2026 22:14:07 2026-03-19 02:14:07 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.27294 model=0.59682 iters=10 build 18-Mar-2026 22:14:07 2026-03-19 02:14:07 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 18-Mar-2026 22:14:07 2026-03-19 02:14:07 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 18-Mar-2026 22:14:07 2026-03-19 02:14:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.33401 at 50,50 build 18-Mar-2026 22:14:07 2026-03-19 02:14:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.46514 at 50,50 build 18-Mar-2026 22:14:07 2026-03-19 02:14:07 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=0.418626 model=0.915384 iters=10 build 18-Mar-2026 22:14:07 2026-03-19 02:14:07 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 18-Mar-2026 22:14:07 2026-03-19 02:14:07 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 18-Mar-2026 22:14:07 2026-03-19 02:14:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:14:07 2026-03-19 02:14:07 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.46034, over full image : 1.46034 build 18-Mar-2026 22:14:07 2026-03-19 02:14:07 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 18-Mar-2026 22:14:07 2026-03-19 02:14:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:14:07 2026-03-19 02:14:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.46034 at 50,50 build 18-Mar-2026 22:14:07 2026-03-19 02:14:07 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.509191 at 50,50 build 18-Mar-2026 22:14:07 2026-03-19 02:14:07 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.458272 model=1.00207 iters=10 build 18-Mar-2026 22:14:07 2026-03-19 02:14:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->10 [10], model=0->1.00207, peakres=1.46034->0.458272, Reached cycleniter. build 18-Mar-2026 22:14:07 2026-03-19 02:14:08 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.05297, over full image : 1.05297 build 18-Mar-2026 22:14:07 2026-03-19 02:14:08 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 18-Mar-2026 22:14:07 2026-03-19 02:14:08 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 18-Mar-2026 22:14:07 2026-03-19 02:14:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.923308 at 50,50 build 18-Mar-2026 22:14:07 2026-03-19 02:14:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.321938 at 50,50 build 18-Mar-2026 22:14:07 2026-03-19 02:14:08 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.289744 model=0.633564 iters=10 build 18-Mar-2026 22:14:07 2026-03-19 02:14:08 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 18-Mar-2026 22:14:07 2026-03-19 02:14:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.983884 at 50,50 build 18-Mar-2026 22:14:07 2026-03-19 02:14:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.343059 at 50,50 build 18-Mar-2026 22:14:07 2026-03-19 02:14:08 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.308753 model=0.675131 iters=10 build 18-Mar-2026 22:14:07 2026-03-19 02:14:08 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 18-Mar-2026 22:14:07 2026-03-19 02:14:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.05297 at 50,50 build 18-Mar-2026 22:14:07 2026-03-19 02:14:08 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.367148 at 50,50 build 18-Mar-2026 22:14:07 2026-03-19 02:14:08 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.330433 model=0.722537 iters=10 build 18-Mar-2026 22:14:07 2026-03-19 02:14:08 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 18-Mar-2026 22:14:07 2026-03-19 02:14:08 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 18-Mar-2026 22:14:07 2026-03-19 02:14:08 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 18-Mar-2026 22:14:07 2026-03-19 02:14:08 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.458272, over full image : 0.458272 build 18-Mar-2026 22:14:07 2026-03-19 02:14:08 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:14:07 2026-03-19 02:14:08 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:14:07 2026-03-19 02:14:08 INFO SIImageStore::restore Beam for chan : 0 : 39.1098 arcsec, 36.4953 arcsec, -88.6816 deg build 18-Mar-2026 22:14:07 2026-03-19 02:14:08 INFO SIImageStore::restore Beam for chan : 1 : 41.6317 arcsec, 38.3762 arcsec, -88.1745 deg build 18-Mar-2026 22:14:07 2026-03-19 02:14:08 INFO SIImageStore::restore Beam for chan : 2 : 44.0833 arcsec, 40.5971 arcsec, -88.2017 deg build 18-Mar-2026 22:14:07 2026-03-19 02:14:08 INFO SIImageStore::restore Beam for chan : 3 : 46.7598 arcsec, 43.0688 arcsec, -87.9062 deg build 18-Mar-2026 22:14:13 2026-03-19 02:14:08 INFO SIImageStore::restore Beam for chan : 4 : 49.8071 arcsec, 45.9024 arcsec, -88.1916 deg build 18-Mar-2026 22:14:13 2026-03-19 02:14:08 INFO SIImageStore::restore Beam for chan : 5 : 53.4133 arcsec, 49.1314 arcsec, -88.2176 deg build 18-Mar-2026 22:14:13 2026-03-19 02:14:08 INFO SIImageStore::restore Beam for chan : 6 : 57.336 arcsec, 52.8693 arcsec, -88.1637 deg build 18-Mar-2026 22:14:13 2026-03-19 02:14:08 INFO SIImageStore::restore Beam for chan : 7 : 62.084 arcsec, 57.1519 arcsec, -88.1979 deg build 18-Mar-2026 22:14:13 2026-03-19 02:14:08 INFO SIImageStore::restore Beam for chan : 8 : 67.62 arcsec, 62.1975 arcsec, -87.9904 deg build 18-Mar-2026 22:14:13 2026-03-19 02:14:08 INFO SIImageStore::restore Beam for chan : 9 : 72.8152 arcsec, 68.271 arcsec, -87.9993 deg build 18-Mar-2026 22:14:13 master 1 init 1 build 18-Mar-2026 22:14:13 2026-03-19 02:14:08 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:14:13 2026-03-19 02:14:08 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:14:06.060419 End time: 2026-03-19 02:14:08.063690 build 18-Mar-2026 22:14:13 2026-03-19 02:14:08 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:14:13 2026-03-19 02:14:08 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:14:13 2026-03-19 02:14:08 INFO name:: No table opened. build 18-Mar-2026 22:14:13 2026-03-19 02:14:08 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:14:13 2026-03-19 02:14:08 INFO deconvolve::::casa [ checkall ] build 18-Mar-2026 22:14:13 2026-03-19 02:14:08 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 18-Mar-2026 22:14:13 2026-03-19 02:14:08 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:14:13 2026-03-19 02:14:08 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:14:13 2026-03-19 02:14:08 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 18-Mar-2026 22:14:13 .2026-03-19 02:14:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:14:13 2026-03-19 02:14:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:14:13 2026-03-19 02:14:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:14:13 2026-03-19 02:14:13 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:14:13 /opt/casa/data/casatestdata/unittest/deconvolve/ build 18-Mar-2026 22:14:13 refim_point build 18-Mar-2026 22:14:13 2026-03-19 02:14:13 INFO tclean::::casa ########################################## build 18-Mar-2026 22:14:13 2026-03-19 02:14:13 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:14:13 2026-03-19 02:14:13 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 18-Mar-2026 22:14:13 2026-03-19 02:14:13 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:14:13 2026-03-19 02:14:13 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 18-Mar-2026 22:14:13 2026-03-19 02:14:13 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 22:14:13 2026-03-19 02:14:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:14:13 2026-03-19 02:14:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:14:13 2026-03-19 02:14:13 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 18-Mar-2026 22:14:13 2026-03-19 02:14:13 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 18-Mar-2026 22:14:13 2026-03-19 02:14:13 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 18-Mar-2026 22:14:13 2026-03-19 02:14:13 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 18-Mar-2026 22:14:13 2026-03-19 02:14:13 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 18-Mar-2026 22:14:13 2026-03-19 02:14:13 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 18-Mar-2026 22:14:13 2026-03-19 02:14:13 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 18-Mar-2026 22:14:13 2026-03-19 02:14:13 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:14:13 2026-03-19 02:14:13 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 18-Mar-2026 22:14:13 2026-03-19 02:14:13 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 18-Mar-2026 22:14:13 2026-03-19 02:14:13 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:14:13 2026-03-19 02:14:13 INFO tclean::::casa CFCache already exists build 18-Mar-2026 22:14:13 2026-03-19 02:14:13 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 22:14:13 2026-03-19 02:14:13 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:14:13 2026-03-19 02:14:13 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:14:13 2026-03-19 02:14:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 18-Mar-2026 22:14:13 2026-03-19 02:14:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 18-Mar-2026 22:14:13 2026-03-19 02:14:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 18-Mar-2026 22:14:13 2026-03-19 02:14:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 18-Mar-2026 22:14:13 2026-03-19 02:14:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 18-Mar-2026 22:14:13 2026-03-19 02:14:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 18-Mar-2026 22:14:13 2026-03-19 02:14:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:14:13 2026-03-19 02:14:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:14:18 2026-03-19 02:14:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:14:18 2026-03-19 02:14:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:14:18 2026-03-19 02:14:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:14:18 2026-03-19 02:14:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:14:18 2026-03-19 02:14:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:14:18 2026-03-19 02:14:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:14:18 2026-03-19 02:14:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:14:18 2026-03-19 02:14:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 18-Mar-2026 22:14:18 2026-03-19 02:14:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.041758 build 18-Mar-2026 22:14:18 2026-03-19 02:14:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 18-Mar-2026 22:14:18 2026-03-19 02:14:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 18-Mar-2026 22:14:18 2026-03-19 02:14:16 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 18-Mar-2026 22:14:18 2026-03-19 02:14:16 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 18-Mar-2026 22:14:18 2026-03-19 02:14:16 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 18-Mar-2026 22:14:18 2026-03-19 02:14:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 build 18-Mar-2026 22:14:18 2026-03-19 02:14:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.029256 build 18-Mar-2026 22:14:18 2026-03-19 02:14:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 18-Mar-2026 22:14:18 2026-03-19 02:14:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 18-Mar-2026 22:14:18 2026-03-19 02:14:16 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 18-Mar-2026 22:14:18 2026-03-19 02:14:16 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 18-Mar-2026 22:14:18 2026-03-19 02:14:16 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 18-Mar-2026 22:14:18 2026-03-19 02:14:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 18-Mar-2026 22:14:18 2026-03-19 02:14:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.039489 build 18-Mar-2026 22:14:18 2026-03-19 02:14:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 18-Mar-2026 22:14:18 2026-03-19 02:14:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 18-Mar-2026 22:14:18 2026-03-19 02:14:16 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 18-Mar-2026 22:14:18 2026-03-19 02:14:16 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 18-Mar-2026 22:14:18 2026-03-19 02:14:16 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 18-Mar-2026 22:14:18 2026-03-19 02:14:16 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:14:18 2026-03-19 02:14:16 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:14:18 2026-03-19 02:14:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 18-Mar-2026 22:14:18 2026-03-19 02:14:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 18-Mar-2026 22:14:18 2026-03-19 02:14:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 18-Mar-2026 22:14:18 2026-03-19 02:14:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 18-Mar-2026 22:14:18 2026-03-19 02:14:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 18-Mar-2026 22:14:18 2026-03-19 02:14:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 18-Mar-2026 22:14:18 2026-03-19 02:14:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:14:18 2026-03-19 02:14:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:14:18 2026-03-19 02:14:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:14:18 2026-03-19 02:14:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:14:18 2026-03-19 02:14:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:14:18 2026-03-19 02:14:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:14:18 master 1 init 1 build 18-Mar-2026 22:14:18 2026-03-19 02:14:19 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.residual'] build 18-Mar-2026 22:14:18 2026-03-19 02:14:19 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:14:12.853162 End time: 2026-03-19 02:14:18.766651 build 18-Mar-2026 22:14:18 2026-03-19 02:14:19 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:14:19 2026-03-19 02:14:19 INFO tclean::::casa ########################################## build 18-Mar-2026 22:14:19 2026-03-19 02:14:19 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:14:19 2026-03-19 02:14:19 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:14:19 2026-03-19 02:14:19 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 18-Mar-2026 22:14:19 2026-03-19 02:14:19 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:14:19 2026-03-19 02:14:19 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:14:19 2026-03-19 02:14:19 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 18-Mar-2026 22:14:19 2026-03-19 02:14:19 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:14:19 2026-03-19 02:14:19 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 18-Mar-2026 22:14:19 2026-03-19 02:14:19 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 18-Mar-2026 22:14:19 2026-03-19 02:14:19 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 18-Mar-2026 22:14:19 2026-03-19 02:14:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:14:19 2026-03-19 02:14:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:14:19 2026-03-19 02:14:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:14:19 2026-03-19 02:14:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 18-Mar-2026 22:14:19 2026-03-19 02:14:19 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 18-Mar-2026 22:14:19 2026-03-19 02:14:19 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 18-Mar-2026 22:14:19 2026-03-19 02:14:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 18-Mar-2026 22:14:19 2026-03-19 02:14:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 18-Mar-2026 22:14:19 2026-03-19 02:14:19 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470722 model=1.0293 iters=10 build 18-Mar-2026 22:14:19 2026-03-19 02:14:19 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 18-Mar-2026 22:14:19 2026-03-19 02:14:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 18-Mar-2026 22:14:19 2026-03-19 02:14:19 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 18-Mar-2026 22:14:19 2026-03-19 02:14:19 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 18-Mar-2026 22:14:19 2026-03-19 02:14:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 18-Mar-2026 22:14:19 2026-03-19 02:14:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.498119 at 50,50 build 18-Mar-2026 22:14:19 2026-03-19 02:14:19 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980284 iters=10 build 18-Mar-2026 22:14:19 2026-03-19 02:14:19 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 18-Mar-2026 22:14:19 2026-03-19 02:14:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 18-Mar-2026 22:14:19 2026-03-19 02:14:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 18-Mar-2026 22:14:19 2026-03-19 02:14:19 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 18-Mar-2026 22:14:19 2026-03-19 02:14:19 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 18-Mar-2026 22:14:19 2026-03-19 02:14:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 18-Mar-2026 22:14:19 2026-03-19 02:14:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 18-Mar-2026 22:14:19 2026-03-19 02:14:19 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 18-Mar-2026 22:14:19 2026-03-19 02:14:19 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 18-Mar-2026 22:14:19 2026-03-19 02:14:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 18-Mar-2026 22:14:19 2026-03-19 02:14:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 18-Mar-2026 22:14:19 2026-03-19 02:14:19 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 18-Mar-2026 22:14:19 2026-03-19 02:14:19 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 18-Mar-2026 22:14:19 2026-03-19 02:14:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 18-Mar-2026 22:14:19 2026-03-19 02:14:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 18-Mar-2026 22:14:20 2026-03-19 02:14:19 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 18-Mar-2026 22:14:20 2026-03-19 02:14:19 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 18-Mar-2026 22:14:20 2026-03-19 02:14:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 18-Mar-2026 22:14:20 2026-03-19 02:14:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 18-Mar-2026 22:14:20 2026-03-19 02:14:19 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 18-Mar-2026 22:14:20 2026-03-19 02:14:19 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 18-Mar-2026 22:14:20 2026-03-19 02:14:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 18-Mar-2026 22:14:20 2026-03-19 02:14:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 18-Mar-2026 22:14:20 2026-03-19 02:14:19 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857749 iters=10 build 18-Mar-2026 22:14:20 2026-03-19 02:14:19 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 18-Mar-2026 22:14:20 2026-03-19 02:14:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 18-Mar-2026 22:14:20 2026-03-19 02:14:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 18-Mar-2026 22:14:20 2026-03-19 02:14:19 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 18-Mar-2026 22:14:20 2026-03-19 02:14:19 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 18-Mar-2026 22:14:20 2026-03-19 02:14:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 18-Mar-2026 22:14:20 2026-03-19 02:14:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.41842 at 50,50 build 18-Mar-2026 22:14:20 2026-03-19 02:14:19 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 18-Mar-2026 22:14:20 2026-03-19 02:14:19 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 18-Mar-2026 22:14:20 2026-03-19 02:14:19 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 18-Mar-2026 22:14:20 2026-03-19 02:14:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 18-Mar-2026 22:14:20 2026-03-19 02:14:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348683 at 50,50 build 18-Mar-2026 22:14:20 2026-03-19 02:14:19 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313815 model=0.686199 iters=10 build 18-Mar-2026 22:14:20 2026-03-19 02:14:19 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 18-Mar-2026 22:14:20 2026-03-19 02:14:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967755 at 50,50 build 18-Mar-2026 22:14:20 2026-03-19 02:14:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.337435 at 50,50 build 18-Mar-2026 22:14:20 2026-03-19 02:14:19 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.303692 model=0.664063 iters=10 build 18-Mar-2026 22:14:20 2026-03-19 02:14:19 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 18-Mar-2026 22:14:20 2026-03-19 02:14:19 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 18-Mar-2026 22:14:20 2026-03-19 02:14:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:14:20 2026-03-19 02:14:20 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937513, over full image : 0.937513 build 18-Mar-2026 22:14:20 2026-03-19 02:14:20 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 18-Mar-2026 22:14:20 2026-03-19 02:14:20 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 18-Mar-2026 22:14:20 2026-03-19 02:14:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 18-Mar-2026 22:14:20 2026-03-19 02:14:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 18-Mar-2026 22:14:20 2026-03-19 02:14:20 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.294201 model=0.643311 iters=10 build 18-Mar-2026 22:14:20 2026-03-19 02:14:20 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 18-Mar-2026 22:14:20 2026-03-19 02:14:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909103 at 50,50 build 18-Mar-2026 22:14:20 2026-03-19 02:14:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.316985 at 50,50 build 18-Mar-2026 22:14:21 2026-03-19 02:14:20 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.285286 model=0.623817 iters=10 build 18-Mar-2026 22:14:21 2026-03-19 02:14:20 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 18-Mar-2026 22:14:21 2026-03-19 02:14:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882365 at 50,50 build 18-Mar-2026 22:14:21 2026-03-19 02:14:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.307662 at 50,50 build 18-Mar-2026 22:14:21 2026-03-19 02:14:20 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.276895 model=0.605469 iters=10 build 18-Mar-2026 22:14:21 2026-03-19 02:14:20 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 18-Mar-2026 22:14:21 2026-03-19 02:14:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857154 at 50,50 build 18-Mar-2026 22:14:21 2026-03-19 02:14:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.298871 at 50,50 build 18-Mar-2026 22:14:21 2026-03-19 02:14:20 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.268984 model=0.58817 iters=10 build 18-Mar-2026 22:14:21 2026-03-19 02:14:20 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 18-Mar-2026 22:14:21 2026-03-19 02:14:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833345 at 50,50 build 18-Mar-2026 22:14:21 2026-03-19 02:14:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.290569 at 50,50 build 18-Mar-2026 22:14:21 2026-03-19 02:14:20 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.261512 model=0.571832 iters=10 build 18-Mar-2026 22:14:21 2026-03-19 02:14:20 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 18-Mar-2026 22:14:21 2026-03-19 02:14:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810822 at 50,50 build 18-Mar-2026 22:14:21 2026-03-19 02:14:20 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.282716 at 50,50 build 18-Mar-2026 22:14:21 2026-03-19 02:14:20 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.254444 model=0.556377 iters=10 build 18-Mar-2026 22:14:21 2026-03-19 02:14:20 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 18-Mar-2026 22:14:21 2026-03-19 02:14:20 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 18-Mar-2026 22:14:21 2026-03-19 02:14:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 18-Mar-2026 22:14:21 2026-03-19 02:14:21 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [18, 19] build 18-Mar-2026 22:14:21 2026-03-19 02:14:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:14:21 2026-03-19 02:14:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.789484 at 50,50 build 18-Mar-2026 22:14:21 2026-03-19 02:14:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.275276 at 50,50 build 18-Mar-2026 22:14:21 2026-03-19 02:14:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.247749 model=0.541736 iters=10 build 18-Mar-2026 22:14:21 2026-03-19 02:14:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->0.541736, peakres=0.789484->0.247749, Reached cycleniter. build 18-Mar-2026 22:14:21 2026-03-19 02:14:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.769241 at 50,50 build 18-Mar-2026 22:14:21 2026-03-19 02:14:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.268218 at 50,50 build 18-Mar-2026 22:14:21 2026-03-19 02:14:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.241396 model=0.527845 iters=10 build 18-Mar-2026 22:14:21 2026-03-19 02:14:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.527845, peakres=0.769241->0.241396, Reached cycleniter. build 18-Mar-2026 22:14:21 2026-03-19 02:14:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 1.06958 Peak Residual (over all planes) : 0.247749 in C0:P0 build 18-Mar-2026 22:14:21 2026-03-19 02:14:22 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 18-Mar-2026 22:14:21 2026-03-19 02:14:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 build 18-Mar-2026 22:14:21 2026-03-19 02:14:22 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:14:21 2026-03-19 02:14:22 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:14:21 2026-03-19 02:14:22 INFO SIImageStore::restore Beam for chan : 0 : 92.8715 arcsec, 65.3988 arcsec, -83.6303 deg build 18-Mar-2026 22:14:21 2026-03-19 02:14:22 INFO SIImageStore::restore Beam for chan : 1 : 71.1186 arcsec, 66.8928 arcsec, -88.0244 deg build 18-Mar-2026 22:14:21 2026-03-19 02:14:22 INFO SIImageStore::restore Beam for chan : 2 : 67.9455 arcsec, 63.8038 arcsec, -88.1312 deg build 18-Mar-2026 22:14:21 2026-03-19 02:14:22 INFO SIImageStore::restore Beam for chan : 3 : 65.0216 arcsec, 61.0897 arcsec, -88.1697 deg build 18-Mar-2026 22:14:21 2026-03-19 02:14:22 INFO SIImageStore::restore Beam for chan : 4 : 62.2861 arcsec, 58.4872 arcsec, -88.094 deg build 18-Mar-2026 22:14:21 2026-03-19 02:14:22 INFO SIImageStore::restore Beam for chan : 5 : 59.8296 arcsec, 56.1567 arcsec, -88.1119 deg build 18-Mar-2026 22:14:21 2026-03-19 02:14:22 INFO SIImageStore::restore Beam for chan : 6 : 57.4664 arcsec, 53.9859 arcsec, -87.7704 deg build 18-Mar-2026 22:14:21 2026-03-19 02:14:22 INFO SIImageStore::restore Beam for chan : 7 : 55.3706 arcsec, 51.9663 arcsec, -88.0956 deg build 18-Mar-2026 22:14:21 2026-03-19 02:14:22 INFO SIImageStore::restore Beam for chan : 8 : 53.3906 arcsec, 50.1404 arcsec, -88.0163 deg build 18-Mar-2026 22:14:21 2026-03-19 02:14:22 INFO SIImageStore::restore Beam for chan : 9 : 51.5591 arcsec, 48.4296 arcsec, -88.0846 deg build 18-Mar-2026 22:14:33 2026-03-19 02:14:22 INFO SIImageStore::restore Beam for chan : 10 : 49.8287 arcsec, 46.7748 arcsec, -88.0959 deg build 18-Mar-2026 22:14:33 2026-03-19 02:14:22 INFO SIImageStore::restore Beam for chan : 11 : 48.2218 arcsec, 45.3468 arcsec, -88.284 deg build 18-Mar-2026 22:14:33 2026-03-19 02:14:22 INFO SIImageStore::restore Beam for chan : 12 : 46.7074 arcsec, 43.9053 arcsec, -87.5324 deg build 18-Mar-2026 22:14:33 2026-03-19 02:14:22 INFO SIImageStore::restore Beam for chan : 13 : 45.2957 arcsec, 42.5472 arcsec, -88.1525 deg build 18-Mar-2026 22:14:33 2026-03-19 02:14:22 INFO SIImageStore::restore Beam for chan : 14 : 44.0352 arcsec, 41.2913 arcsec, -87.9475 deg build 18-Mar-2026 22:14:33 2026-03-19 02:14:22 INFO SIImageStore::restore Beam for chan : 15 : 42.6523 arcsec, 40.1535 arcsec, -87.5201 deg build 18-Mar-2026 22:14:33 2026-03-19 02:14:22 INFO SIImageStore::restore Beam for chan : 16 : 41.4819 arcsec, 39.0342 arcsec, -88.0834 deg build 18-Mar-2026 22:14:33 2026-03-19 02:14:22 INFO SIImageStore::restore Beam for chan : 17 : 40.3646 arcsec, 37.9873 arcsec, -88.1305 deg build 18-Mar-2026 22:14:33 2026-03-19 02:14:22 INFO SIImageStore::restore Beam for chan : 18 : 39.4132 arcsec, 36.8694 arcsec, -88.2259 deg build 18-Mar-2026 22:14:33 2026-03-19 02:14:22 INFO SIImageStore::restore Beam for chan : 19 : 38.3053 arcsec, 35.9408 arcsec, -88.2207 deg build 18-Mar-2026 22:14:33 master 1 init 1 build 18-Mar-2026 22:14:33 2026-03-19 02:14:22 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:14:33 2026-03-19 02:14:22 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:14:18.769967 End time: 2026-03-19 02:14:21.965026 build 18-Mar-2026 22:14:33 2026-03-19 02:14:22 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:14:33 2026-03-19 02:14:22 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:14:33 2026-03-19 02:14:22 INFO name:: No table opened. build 18-Mar-2026 22:14:33 2026-03-19 02:14:22 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:14:33 2026-03-19 02:14:22 INFO deconvolve::::casa [ checkall ] build 18-Mar-2026 22:14:33 2026-03-19 02:14:22 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 18-Mar-2026 22:14:33 2026-03-19 02:14:22 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:14:33 2026-03-19 02:14:22 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:14:33 2026-03-19 02:14:22 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 18-Mar-2026 22:14:33 2026-03-19 02:14:22 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 18-Mar-2026 22:14:33 .2026-03-19 02:14:22 INFO tclean::::casa ########################################## build 18-Mar-2026 22:14:33 2026-03-19 02:14:22 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:14:33 2026-03-19 02:14:22 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell=['10.0arcsec', '30.0arcsec'], phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) build 18-Mar-2026 22:14:33 2026-03-19 02:14:22 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:14:33 2026-03-19 02:14:22 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 18-Mar-2026 22:14:33 2026-03-19 02:14:22 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 22:14:33 2026-03-19 02:14:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:14:33 2026-03-19 02:14:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:14:33 2026-03-19 02:14:23 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:14:33 2026-03-19 02:14:23 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 18-Mar-2026 22:14:33 2026-03-19 02:14:23 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 18-Mar-2026 22:14:33 2026-03-19 02:14:23 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:14:33 2026-03-19 02:14:23 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 22:14:33 2026-03-19 02:14:23 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:14:33 2026-03-19 02:14:26 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000406737 build 18-Mar-2026 22:14:33 2026-03-19 02:14:26 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.006218 build 18-Mar-2026 22:14:33 2026-03-19 02:14:26 INFO SIImageStore::printBeamSet Beam : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg build 18-Mar-2026 22:14:33 2026-03-19 02:14:26 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:14:33 2026-03-19 02:14:26 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:14:33 2026-03-19 02:14:30 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.residual'] build 18-Mar-2026 22:14:33 2026-03-19 02:14:30 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:14:22.101448 End time: 2026-03-19 02:14:29.588699 build 18-Mar-2026 22:14:33 2026-03-19 02:14:30 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:14:33 2026-03-19 02:14:30 INFO tclean::::casa ########################################## build 18-Mar-2026 22:14:33 2026-03-19 02:14:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:14:33 2026-03-19 02:14:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:14:33 2026-03-19 02:14:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:14:33 2026-03-19 02:14:34 INFO tclean::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:14:33 2026-03-19 02:14:34 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:14:33 2026-03-19 02:14:34 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:14:33 2026-03-19 02:14:34 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=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 18-Mar-2026 22:14:33 2026-03-19 02:14:34 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:14:33 2026-03-19 02:14:34 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:14:36 2026-03-19 02:14:34 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:14:36 2026-03-19 02:14:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 18-Mar-2026 22:14:36 2026-03-19 02:14:34 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:14:36 2026-03-19 02:14:34 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 18-Mar-2026 22:14:36 2026-03-19 02:14:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 18-Mar-2026 22:14:36 2026-03-19 02:14:34 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 18-Mar-2026 22:14:36 2026-03-19 02:14:34 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865495, Reached cycleniter. build 18-Mar-2026 22:14:36 2026-03-19 02:14:34 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 18-Mar-2026 22:14:36 2026-03-19 02:14:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 18-Mar-2026 22:14:36 2026-03-19 02:14:34 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:14:36 2026-03-19 02:14:34 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:14:36 2026-03-19 02:14:34 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:14:33.643610 End time: 2026-03-19 02:14:33.906223 build 18-Mar-2026 22:14:36 2026-03-19 02:14:34 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:14:36 2026-03-19 02:14:34 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:14:36 2026-03-19 02:14:34 INFO imtrans::::casa ########################################## build 18-Mar-2026 22:14:36 2026-03-19 02:14:34 INFO imtrans::::casa ##### Begin Task: imtrans ##### build 18-Mar-2026 22:14:36 2026-03-19 02:14:34 INFO imtrans::::casa imtrans( imagename='tst_bak.model', outfile='tst.model', order='3012' ) build 18-Mar-2026 22:14:36 2026-03-19 02:14:34 INFO imtrans::SubImageFactory::createImage Creating image 'tst.model' of shape [1, 100, 100, 1] build 18-Mar-2026 22:14:36 2026-03-19 02:14:34 INFO imtrans::::casa Task imtrans complete. Start time: 2026-03-19 02:14:33.924221 End time: 2026-03-19 02:14:33.966545 build 18-Mar-2026 22:14:36 2026-03-19 02:14:34 INFO imtrans::::casa ##### End Task: imtrans ##### build 18-Mar-2026 22:14:36 2026-03-19 02:14:34 INFO imtrans::::casa ########################################## build 18-Mar-2026 22:14:36 2026-03-19 02:14:34 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:14:36 2026-03-19 02:14:34 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:14:36 2026-03-19 02:14:34 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 18-Mar-2026 22:14:36 2026-03-19 02:14:34 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:14:36 2026-03-19 02:14:34 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:14:36 2026-03-19 02:14:34 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:14:36 2026-03-19 02:14:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 18-Mar-2026 22:14:36 2026-03-19 02:14:34 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 18-Mar-2026 22:14:36 2026-03-19 02:14:34 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 18-Mar-2026 22:14:36 2026-03-19 02:14:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 18-Mar-2026 22:14:36 2026-03-19 02:14:34 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:14:36 2026-03-19 02:14:34 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 18-Mar-2026 22:14:36 2026-03-19 02:14:34 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 18-Mar-2026 22:14:36 2026-03-19 02:14:34 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:14:33.975994 End time: 2026-03-19 02:14:34.077394 build 18-Mar-2026 22:14:36 2026-03-19 02:14:34 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:14:36 2026-03-19 02:14:34 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:14:36 .2026-03-19 02:14:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:14:36 2026-03-19 02:14:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:14:36 2026-03-19 02:14:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:14:36 2026-03-19 02:14:37 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:14:36 2026-03-19 02:14:37 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:14:36 2026-03-19 02:14:37 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:14:36 2026-03-19 02:14:37 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 18-Mar-2026 22:14:36 2026-03-19 02:14:37 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:14:36 2026-03-19 02:14:37 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:14:36 2026-03-19 02:14:37 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:14:36 2026-03-19 02:14:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 18-Mar-2026 22:14:36 2026-03-19 02:14:37 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask build 18-Mar-2026 22:14:36 2026-03-19 02:14:37 INFO SDMaskHandler::makePBMask MAKE PB mask build 18-Mar-2026 22:14:36 2026-03-19 02:14:37 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 18-Mar-2026 22:14:36 2026-03-19 02:14:37 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 8232 out of a total of 10000 pixels. [ 82.32 % ] build 18-Mar-2026 22:14:36 2026-03-19 02:14:37 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 18-Mar-2026 22:14:39 2026-03-19 02:14:37 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 18-Mar-2026 22:14:39 2026-03-19 02:14:37 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865495, Reached cycleniter. build 18-Mar-2026 22:14:39 2026-03-19 02:14:37 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 18-Mar-2026 22:14:39 2026-03-19 02:14:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 18-Mar-2026 22:14:39 2026-03-19 02:14:37 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:14:39 2026-03-19 02:14:37 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:14:39 2026-03-19 02:14:37 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:14:36.728882 End time: 2026-03-19 02:14:36.993614 build 18-Mar-2026 22:14:39 2026-03-19 02:14:37 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:14:39 2026-03-19 02:14:37 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:14:39 2026-03-19 02:14:37 INFO imtrans::::casa ########################################## build 18-Mar-2026 22:14:39 2026-03-19 02:14:37 INFO imtrans::::casa ##### Begin Task: imtrans ##### build 18-Mar-2026 22:14:39 2026-03-19 02:14:37 INFO imtrans::::casa imtrans( imagename='tst_bak.pb', outfile='tst.pb', order='3012' ) build 18-Mar-2026 22:14:39 2026-03-19 02:14:37 INFO imtrans::SubImageFactory::createImage Creating image 'tst.pb' of shape [1, 100, 100, 1] build 18-Mar-2026 22:14:39 2026-03-19 02:14:37 INFO imtrans::ImageMaskAttacher::makeMask Created mask `mask0' build 18-Mar-2026 22:14:39 2026-03-19 02:14:37 INFO imtrans::::casa Task imtrans complete. Start time: 2026-03-19 02:14:37.002253 End time: 2026-03-19 02:14:37.055087 build 18-Mar-2026 22:14:39 2026-03-19 02:14:37 INFO imtrans::::casa ##### End Task: imtrans ##### build 18-Mar-2026 22:14:39 2026-03-19 02:14:37 INFO imtrans::::casa ########################################## build 18-Mar-2026 22:14:39 2026-03-19 02:14:37 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:14:39 2026-03-19 02:14:37 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:14:39 2026-03-19 02:14:37 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='pb', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 18-Mar-2026 22:14:39 2026-03-19 02:14:37 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:14:39 2026-03-19 02:14:37 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:14:39 2026-03-19 02:14:37 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:14:39 2026-03-19 02:14:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 18-Mar-2026 22:14:39 2026-03-19 02:14:37 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask build 18-Mar-2026 22:14:39 2026-03-19 02:14:37 INFO SDMaskHandler::makePBMask MAKE PB mask build 18-Mar-2026 22:14:39 2026-03-19 02:14:37 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 18-Mar-2026 22:14:39 2026-03-19 02:14:37 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 18-Mar-2026 22:14:39 2026-03-19 02:14:37 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:14:37.063376 End time: 2026-03-19 02:14:37.127697 build 18-Mar-2026 22:14:39 2026-03-19 02:14:37 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:14:39 2026-03-19 02:14:37 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:14:39 .2026-03-19 02:14:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:14:39 2026-03-19 02:14:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:14:39 2026-03-19 02:14:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:14:39 2026-03-19 02:14:40 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:14:39 2026-03-19 02:14:40 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:14:39 2026-03-19 02:14:40 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:14:39 2026-03-19 02:14:40 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 18-Mar-2026 22:14:39 2026-03-19 02:14:40 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:14:39 2026-03-19 02:14:40 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:14:39 2026-03-19 02:14:40 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:14:39 2026-03-19 02:14:40 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 18-Mar-2026 22:14:39 2026-03-19 02:14:40 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:14:39 2026-03-19 02:14:40 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 18-Mar-2026 22:14:39 2026-03-19 02:14:40 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 18-Mar-2026 22:14:39 2026-03-19 02:14:40 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 18-Mar-2026 22:14:39 2026-03-19 02:14:40 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865495, Reached cycleniter. build 18-Mar-2026 22:14:39 2026-03-19 02:14:40 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 18-Mar-2026 22:14:39 2026-03-19 02:14:40 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 18-Mar-2026 22:14:39 2026-03-19 02:14:40 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:14:39 2026-03-19 02:14:40 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:14:39 2026-03-19 02:14:40 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:14:39.678767 End time: 2026-03-19 02:14:39.933595 build 18-Mar-2026 22:14:39 2026-03-19 02:14:40 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:14:39 2026-03-19 02:14:40 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:14:39 2026-03-19 02:14:40 INFO imtrans::::casa ########################################## build 18-Mar-2026 22:14:39 2026-03-19 02:14:40 INFO imtrans::::casa ##### Begin Task: imtrans ##### build 18-Mar-2026 22:14:43 2026-03-19 02:14:40 INFO imtrans::::casa imtrans( imagename='tst_bak.psf', outfile='tst.psf', order='3012' ) build 18-Mar-2026 22:14:43 2026-03-19 02:14:40 INFO imtrans::SubImageFactory::createImage Creating image 'tst.psf' of shape [1, 100, 100, 1] build 18-Mar-2026 22:14:43 2026-03-19 02:14:40 INFO imtrans::::casa Task imtrans complete. Start time: 2026-03-19 02:14:39.942249 End time: 2026-03-19 02:14:39.985169 build 18-Mar-2026 22:14:43 2026-03-19 02:14:40 INFO imtrans::::casa ##### End Task: imtrans ##### build 18-Mar-2026 22:14:43 2026-03-19 02:14:40 INFO imtrans::::casa ########################################## build 18-Mar-2026 22:14:43 2026-03-19 02:14:40 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:14:43 2026-03-19 02:14:40 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:14:43 2026-03-19 02:14:40 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 18-Mar-2026 22:14:43 2026-03-19 02:14:40 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:14:43 2026-03-19 02:14:40 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:14:43 2026-03-19 02:14:40 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:14:43 2026-03-19 02:14:40 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 18-Mar-2026 22:14:43 2026-03-19 02:14:40 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 18-Mar-2026 22:14:43 2026-03-19 02:14:40 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:14:39.993881 End time: 2026-03-19 02:14:40.026525 build 18-Mar-2026 22:14:43 2026-03-19 02:14:40 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:14:43 2026-03-19 02:14:40 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:14:43 .2026-03-19 02:14:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:14:43 2026-03-19 02:14:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:14:43 2026-03-19 02:14:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:14:43 2026-03-19 02:14:43 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:14:43 2026-03-19 02:14:43 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:14:43 2026-03-19 02:14:43 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:14:43 2026-03-19 02:14:43 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 18-Mar-2026 22:14:43 2026-03-19 02:14:43 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:14:43 2026-03-19 02:14:43 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:14:43 2026-03-19 02:14:43 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:14:43 2026-03-19 02:14:43 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 18-Mar-2026 22:14:43 2026-03-19 02:14:43 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:14:43 2026-03-19 02:14:43 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 18-Mar-2026 22:14:43 2026-03-19 02:14:43 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 18-Mar-2026 22:14:43 2026-03-19 02:14:43 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 18-Mar-2026 22:14:43 2026-03-19 02:14:43 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865495, Reached cycleniter. build 18-Mar-2026 22:14:43 2026-03-19 02:14:43 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 18-Mar-2026 22:14:43 2026-03-19 02:14:43 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 18-Mar-2026 22:14:43 2026-03-19 02:14:43 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:14:43 2026-03-19 02:14:43 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:14:43 2026-03-19 02:14:43 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:14:42.676940 End time: 2026-03-19 02:14:42.931209 build 18-Mar-2026 22:14:43 2026-03-19 02:14:43 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:14:43 2026-03-19 02:14:43 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:14:43 2026-03-19 02:14:43 INFO imtrans::::casa ########################################## build 18-Mar-2026 22:14:43 2026-03-19 02:14:43 INFO imtrans::::casa ##### Begin Task: imtrans ##### build 18-Mar-2026 22:14:43 2026-03-19 02:14:43 INFO imtrans::::casa imtrans( imagename='tst_bak.residual', outfile='tst.residual', order='3012' ) build 18-Mar-2026 22:14:43 2026-03-19 02:14:43 INFO imtrans::SubImageFactory::createImage Creating image 'tst.residual' of shape [1, 100, 100, 1] build 18-Mar-2026 22:14:43 2026-03-19 02:14:43 INFO imtrans::ImageMaskAttacher::makeMask Created mask `mask0' build 18-Mar-2026 22:14:43 2026-03-19 02:14:43 INFO imtrans::::casa Task imtrans complete. Start time: 2026-03-19 02:14:42.939815 End time: 2026-03-19 02:14:42.992405 build 18-Mar-2026 22:14:43 2026-03-19 02:14:43 INFO imtrans::::casa ##### End Task: imtrans ##### build 18-Mar-2026 22:14:43 2026-03-19 02:14:43 INFO imtrans::::casa ########################################## build 18-Mar-2026 22:14:43 2026-03-19 02:14:43 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:14:43 2026-03-19 02:14:43 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:14:43 2026-03-19 02:14:43 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 18-Mar-2026 22:14:43 2026-03-19 02:14:43 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:14:43 2026-03-19 02:14:43 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:14:51 2026-03-19 02:14:43 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:14:51 2026-03-19 02:14:43 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 18-Mar-2026 22:14:51 2026-03-19 02:14:43 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 18-Mar-2026 22:14:51 2026-03-19 02:14:43 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:14:43.000563 End time: 2026-03-19 02:14:43.033085 build 18-Mar-2026 22:14:51 2026-03-19 02:14:43 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:14:51 2026-03-19 02:14:43 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:14:51 .2026-03-19 02:14:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:14:51 2026-03-19 02:14:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:14:51 2026-03-19 02:14:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:14:51 2026-03-19 02:14:46 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:14:51 2026-03-19 02:14:46 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:14:51 2026-03-19 02:14:46 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:14:51 2026-03-19 02:14:46 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 18-Mar-2026 22:14:51 2026-03-19 02:14:46 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:14:51 2026-03-19 02:14:46 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:14:51 2026-03-19 02:14:46 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:14:51 2026-03-19 02:14:46 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 18-Mar-2026 22:14:51 2026-03-19 02:14:46 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:14:51 2026-03-19 02:14:46 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 18-Mar-2026 22:14:51 2026-03-19 02:14:46 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 18-Mar-2026 22:14:51 2026-03-19 02:14:46 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:14:51 2026-03-19 02:14:46 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733202, peakres=1.06851->0.33531, Reached cycleniter. build 18-Mar-2026 22:14:51 2026-03-19 02:14:46 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:14:51 2026-03-19 02:14:46 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 18-Mar-2026 22:14:51 2026-03-19 02:14:46 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:14:51 2026-03-19 02:14:46 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:14:51 2026-03-19 02:14:46 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg build 18-Mar-2026 22:14:51 2026-03-19 02:14:46 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:14:51 2026-03-19 02:14:46 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:14:45.683769 End time: 2026-03-19 02:14:46.041674 build 18-Mar-2026 22:14:51 2026-03-19 02:14:46 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:14:51 2026-03-19 02:14:46 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:14:51 .2026-03-19 02:14:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:14:51 2026-03-19 02:14:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:14:51 2026-03-19 02:14:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:14:51 2026-03-19 02:14:49 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:14:51 2026-03-19 02:14:49 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:14:51 2026-03-19 02:14:49 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:14:51 2026-03-19 02:14:49 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 18-Mar-2026 22:14:51 2026-03-19 02:14:49 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.psf'] build 18-Mar-2026 22:14:51 2026-03-19 02:14:49 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 18-Mar-2026 22:14:51 2026-03-19 02:14:49 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:14:48.700134 End time: 2026-03-19 02:14:48.701031 build 18-Mar-2026 22:14:51 2026-03-19 02:14:49 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:14:51 2026-03-19 02:14:49 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:14:51 .2026-03-19 02:14:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:14:51 2026-03-19 02:14:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:14:51 2026-03-19 02:14:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:14:51 2026-03-19 02:14:52 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:14:51 2026-03-19 02:14:52 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:14:51 2026-03-19 02:14:52 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:14:57 2026-03-19 02:14:52 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 18-Mar-2026 22:14:57 2026-03-19 02:14:52 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.residual'] build 18-Mar-2026 22:14:57 2026-03-19 02:14:52 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 18-Mar-2026 22:14:57 2026-03-19 02:14:52 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:14:51.758518 End time: 2026-03-19 02:14:51.759415 build 18-Mar-2026 22:14:57 2026-03-19 02:14:52 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:14:57 2026-03-19 02:14:52 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:14:57 .2026-03-19 02:14:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:14:57 2026-03-19 02:14:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:14:57 2026-03-19 02:14:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:14:57 2026-03-19 02:14:55 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:14:57 2026-03-19 02:14:55 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:14:57 2026-03-19 02:14:55 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:14:57 2026-03-19 02:14:55 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 18-Mar-2026 22:14:57 2026-03-19 02:14:55 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:14:57 2026-03-19 02:14:55 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:14:57 2026-03-19 02:14:55 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:14:57 2026-03-19 02:14:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 18-Mar-2026 22:14:57 2026-03-19 02:14:55 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:14:57 2026-03-19 02:14:55 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 18-Mar-2026 22:14:57 2026-03-19 02:14:55 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 18-Mar-2026 22:14:57 2026-03-19 02:14:55 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:14:57 2026-03-19 02:14:55 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733202, peakres=1.06851->0.33531, Reached cycleniter. build 18-Mar-2026 22:14:57 2026-03-19 02:14:55 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:14:57 2026-03-19 02:14:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 18-Mar-2026 22:14:57 2026-03-19 02:14:55 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:14:57 2026-03-19 02:14:55 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:14:57 2026-03-19 02:14:55 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg build 18-Mar-2026 22:14:57 2026-03-19 02:14:55 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:14:57 2026-03-19 02:14:55 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:14:54.709315 End time: 2026-03-19 02:14:55.074818 build 18-Mar-2026 22:14:57 2026-03-19 02:14:55 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:14:57 2026-03-19 02:14:55 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:14:57 .2026-03-19 02:14:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:14:57 2026-03-19 02:14:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:14:57 2026-03-19 02:14:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:14:57 2026-03-19 02:14:58 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:14:57 2026-03-19 02:14:58 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:14:57 2026-03-19 02:14:58 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:14:57 2026-03-19 02:14:58 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 18-Mar-2026 22:14:57 2026-03-19 02:14:58 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:14:57 2026-03-19 02:14:58 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:14:57 2026-03-19 02:14:58 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:14:57 2026-03-19 02:14:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 18-Mar-2026 22:14:57 2026-03-19 02:14:58 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:14:57 2026-03-19 02:14:58 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 18-Mar-2026 22:14:57 2026-03-19 02:14:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 18-Mar-2026 22:14:57 2026-03-19 02:14:58 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 18-Mar-2026 22:14:57 2026-03-19 02:14:58 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865495, Reached cycleniter. build 18-Mar-2026 22:14:57 2026-03-19 02:14:58 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 18-Mar-2026 22:14:57 2026-03-19 02:14:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 18-Mar-2026 22:14:57 2026-03-19 02:14:58 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:14:57 2026-03-19 02:14:58 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:14:57 2026-03-19 02:14:58 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:14:57.726024 End time: 2026-03-19 02:14:57.985343 build 18-Mar-2026 22:14:57 2026-03-19 02:14:58 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:15:01 2026-03-19 02:14:58 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:15:01 2026-03-19 02:14:58 INFO imrebin::::casa ########################################## build 18-Mar-2026 22:15:01 2026-03-19 02:14:58 INFO imrebin::::casa ##### Begin Task: imrebin ##### build 18-Mar-2026 22:15:01 2026-03-19 02:14:58 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 18-Mar-2026 22:15:01 2026-03-19 02:14:58 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:15:01 2026-03-19 02:14:58 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. build 18-Mar-2026 22:15:01 2026-03-19 02:14:58 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:15:01 2026-03-19 02:14:58 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 18-Mar-2026 22:15:01 2026-03-19 02:14:58 INFO imrebin::SubImageFactory::createImage Creating image 'tst.model' of shape [2, 2, 1, 1] build 18-Mar-2026 22:15:01 2026-03-19 02:14:58 INFO imrebin::::casa Task imrebin complete. Start time: 2026-03-19 02:14:58.016739 End time: 2026-03-19 02:14:58.080960 build 18-Mar-2026 22:15:01 2026-03-19 02:14:58 INFO imrebin::::casa ##### End Task: imrebin ##### build 18-Mar-2026 22:15:01 2026-03-19 02:14:58 INFO imrebin::::casa ########################################## build 18-Mar-2026 22:15:01 2026-03-19 02:14:58 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:15:01 2026-03-19 02:14:58 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:15:01 2026-03-19 02:14:58 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 18-Mar-2026 22:15:01 2026-03-19 02:14:58 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:15:01 2026-03-19 02:14:58 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:15:01 2026-03-19 02:14:58 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:15:01 2026-03-19 02:14:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 18-Mar-2026 22:15:01 2026-03-19 02:14:58 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 18-Mar-2026 22:15:01 2026-03-19 02:14:58 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 18-Mar-2026 22:15:01 2026-03-19 02:14:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 18-Mar-2026 22:15:01 2026-03-19 02:14:58 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:15:01 2026-03-19 02:14:58 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 18-Mar-2026 22:15:01 2026-03-19 02:14:58 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 18-Mar-2026 22:15:01 2026-03-19 02:14:58 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:14:58.089224 End time: 2026-03-19 02:14:58.189635 build 18-Mar-2026 22:15:01 2026-03-19 02:14:58 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:15:01 2026-03-19 02:14:58 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:15:01 .2026-03-19 02:14:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:15:01 2026-03-19 02:14:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:15:01 2026-03-19 02:14:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:15:01 2026-03-19 02:15:01 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:15:01 2026-03-19 02:15:01 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:15:01 2026-03-19 02:15:01 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:15:01 2026-03-19 02:15:01 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='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 18-Mar-2026 22:15:01 2026-03-19 02:15:01 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:15:01 2026-03-19 02:15:01 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:15:01 2026-03-19 02:15:01 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:15:01 2026-03-19 02:15:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 18-Mar-2026 22:15:01 2026-03-19 02:15:01 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask build 18-Mar-2026 22:15:01 2026-03-19 02:15:01 INFO SDMaskHandler::makePBMask MAKE PB mask build 18-Mar-2026 22:15:01 2026-03-19 02:15:01 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 18-Mar-2026 22:15:01 2026-03-19 02:15:01 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 8232 out of a total of 10000 pixels. [ 82.32 % ] build 18-Mar-2026 22:15:01 2026-03-19 02:15:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 18-Mar-2026 22:15:01 2026-03-19 02:15:01 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 18-Mar-2026 22:15:01 2026-03-19 02:15:01 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865495, Reached cycleniter. build 18-Mar-2026 22:15:01 2026-03-19 02:15:01 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 18-Mar-2026 22:15:01 2026-03-19 02:15:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 18-Mar-2026 22:15:01 2026-03-19 02:15:01 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:15:01 2026-03-19 02:15:01 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:15:01 2026-03-19 02:15:01 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:15:00.739886 End time: 2026-03-19 02:15:01.006870 build 18-Mar-2026 22:15:01 2026-03-19 02:15:01 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:15:01 2026-03-19 02:15:01 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:15:03 2026-03-19 02:15:01 INFO imrebin::::casa ########################################## build 18-Mar-2026 22:15:03 2026-03-19 02:15:01 INFO imrebin::::casa ##### Begin Task: imrebin ##### build 18-Mar-2026 22:15:03 2026-03-19 02:15:01 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 18-Mar-2026 22:15:03 2026-03-19 02:15:01 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:15:03 2026-03-19 02:15:01 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. build 18-Mar-2026 22:15:03 2026-03-19 02:15:01 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:15:03 2026-03-19 02:15:01 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 18-Mar-2026 22:15:03 2026-03-19 02:15:01 INFO imrebin::SubImageFactory::createImage Creating image 'tst.pb' of shape [2, 2, 1, 1] build 18-Mar-2026 22:15:03 2026-03-19 02:15:01 INFO imrebin::::casa Task imrebin complete. Start time: 2026-03-19 02:15:01.016558 End time: 2026-03-19 02:15:01.083550 build 18-Mar-2026 22:15:03 2026-03-19 02:15:01 INFO imrebin::::casa ##### End Task: imrebin ##### build 18-Mar-2026 22:15:03 2026-03-19 02:15:01 INFO imrebin::::casa ########################################## build 18-Mar-2026 22:15:03 2026-03-19 02:15:01 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:15:03 2026-03-19 02:15:01 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:15:03 2026-03-19 02:15:01 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='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 18-Mar-2026 22:15:03 2026-03-19 02:15:01 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:15:03 2026-03-19 02:15:01 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:15:03 2026-03-19 02:15:01 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:15:03 2026-03-19 02:15:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 18-Mar-2026 22:15:03 2026-03-19 02:15:01 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask build 18-Mar-2026 22:15:03 2026-03-19 02:15:01 INFO SDMaskHandler::makePBMask MAKE PB mask build 18-Mar-2026 22:15:03 2026-03-19 02:15:01 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 18-Mar-2026 22:15:03 2026-03-19 02:15:01 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 18-Mar-2026 22:15:03 2026-03-19 02:15:01 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:15:01.091703 End time: 2026-03-19 02:15:01.154913 build 18-Mar-2026 22:15:03 2026-03-19 02:15:01 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:15:03 2026-03-19 02:15:01 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:15:03 .2026-03-19 02:15:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:15:03 2026-03-19 02:15:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:15:03 2026-03-19 02:15:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:15:03 2026-03-19 02:15:04 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:15:03 2026-03-19 02:15:04 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:15:03 2026-03-19 02:15:04 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:15:03 2026-03-19 02:15:04 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 18-Mar-2026 22:15:03 2026-03-19 02:15:04 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:15:03 2026-03-19 02:15:04 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:15:03 2026-03-19 02:15:04 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:15:03 2026-03-19 02:15:04 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 18-Mar-2026 22:15:03 2026-03-19 02:15:04 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:15:03 2026-03-19 02:15:04 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 18-Mar-2026 22:15:03 2026-03-19 02:15:04 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 18-Mar-2026 22:15:03 2026-03-19 02:15:04 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 18-Mar-2026 22:15:03 2026-03-19 02:15:04 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865495, Reached cycleniter. build 18-Mar-2026 22:15:03 2026-03-19 02:15:04 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 18-Mar-2026 22:15:03 2026-03-19 02:15:04 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 18-Mar-2026 22:15:03 2026-03-19 02:15:04 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:15:03 2026-03-19 02:15:04 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:15:03 2026-03-19 02:15:04 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:15:03.704982 End time: 2026-03-19 02:15:03.962814 build 18-Mar-2026 22:15:03 2026-03-19 02:15:04 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:15:03 2026-03-19 02:15:04 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:15:03 2026-03-19 02:15:04 INFO imrebin::::casa ########################################## build 18-Mar-2026 22:15:03 2026-03-19 02:15:04 INFO imrebin::::casa ##### Begin Task: imrebin ##### build 18-Mar-2026 22:15:03 2026-03-19 02:15:04 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 18-Mar-2026 22:15:03 2026-03-19 02:15:04 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:15:03 2026-03-19 02:15:04 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. build 18-Mar-2026 22:15:03 2026-03-19 02:15:04 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:15:07 2026-03-19 02:15:04 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 18-Mar-2026 22:15:07 2026-03-19 02:15:04 INFO imrebin::SubImageFactory::createImage Creating image 'tst.psf' of shape [2, 2, 1, 1] build 18-Mar-2026 22:15:07 2026-03-19 02:15:04 INFO imrebin::::casa Task imrebin complete. Start time: 2026-03-19 02:15:03.972451 End time: 2026-03-19 02:15:04.036539 build 18-Mar-2026 22:15:07 2026-03-19 02:15:04 INFO imrebin::::casa ##### End Task: imrebin ##### build 18-Mar-2026 22:15:07 2026-03-19 02:15:04 INFO imrebin::::casa ########################################## build 18-Mar-2026 22:15:07 2026-03-19 02:15:04 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:15:07 2026-03-19 02:15:04 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:15:07 2026-03-19 02:15:04 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 18-Mar-2026 22:15:07 2026-03-19 02:15:04 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:15:07 2026-03-19 02:15:04 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:15:07 2026-03-19 02:15:04 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:15:07 2026-03-19 02:15:04 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 18-Mar-2026 22:15:07 2026-03-19 02:15:04 SEVERE deconvolve::::casa Task deconvolve raised an exception of class RuntimeError with the following message: Exception from deconvolve : Error initializing the Minor Cycle for tst : Cannot open existing image : tst.mask : There is a 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 18-Mar-2026 22:15:07 2026-03-19 02:15:04 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:15:04.044695 End time: 2026-03-19 02:15:04.077076 build 18-Mar-2026 22:15:07 2026-03-19 02:15:04 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:15:07 2026-03-19 02:15:04 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:15:07 .2026-03-19 02:15:05 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:15:07 2026-03-19 02:15:05 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:15:07 2026-03-19 02:15:05 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:15:07 2026-03-19 02:15:07 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:15:07 2026-03-19 02:15:07 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:15:07 2026-03-19 02:15:07 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:15:07 2026-03-19 02:15:07 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 18-Mar-2026 22:15:07 2026-03-19 02:15:07 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:15:07 2026-03-19 02:15:07 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:15:07 2026-03-19 02:15:07 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:15:07 2026-03-19 02:15:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 18-Mar-2026 22:15:07 2026-03-19 02:15:07 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:15:07 2026-03-19 02:15:07 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 18-Mar-2026 22:15:07 2026-03-19 02:15:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 18-Mar-2026 22:15:07 2026-03-19 02:15:07 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 18-Mar-2026 22:15:07 2026-03-19 02:15:07 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865495, Reached cycleniter. build 18-Mar-2026 22:15:07 2026-03-19 02:15:07 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 18-Mar-2026 22:15:07 2026-03-19 02:15:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 18-Mar-2026 22:15:07 2026-03-19 02:15:07 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:15:07 2026-03-19 02:15:07 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:15:07 2026-03-19 02:15:07 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:15:06.727711 End time: 2026-03-19 02:15:06.986673 build 18-Mar-2026 22:15:07 2026-03-19 02:15:07 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:15:07 2026-03-19 02:15:07 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:15:07 2026-03-19 02:15:07 INFO imrebin::::casa ########################################## build 18-Mar-2026 22:15:07 2026-03-19 02:15:07 INFO imrebin::::casa ##### Begin Task: imrebin ##### build 18-Mar-2026 22:15:07 2026-03-19 02:15:07 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 18-Mar-2026 22:15:07 2026-03-19 02:15:07 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:15:07 2026-03-19 02:15:07 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. build 18-Mar-2026 22:15:07 2026-03-19 02:15:07 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:15:07 2026-03-19 02:15:07 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 18-Mar-2026 22:15:07 2026-03-19 02:15:07 INFO imrebin::SubImageFactory::createImage Creating image 'tst.residual' of shape [2, 2, 1, 1] build 18-Mar-2026 22:15:07 2026-03-19 02:15:07 INFO imrebin::::casa Task imrebin complete. Start time: 2026-03-19 02:15:06.996375 End time: 2026-03-19 02:15:07.063576 build 18-Mar-2026 22:15:07 2026-03-19 02:15:07 INFO imrebin::::casa ##### End Task: imrebin ##### build 18-Mar-2026 22:15:07 2026-03-19 02:15:07 INFO imrebin::::casa ########################################## build 18-Mar-2026 22:15:07 2026-03-19 02:15:07 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:15:07 2026-03-19 02:15:07 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:15:10 2026-03-19 02:15:07 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 18-Mar-2026 22:15:10 2026-03-19 02:15:07 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:15:10 2026-03-19 02:15:07 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:15:10 2026-03-19 02:15:07 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:15:10 2026-03-19 02:15:07 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 18-Mar-2026 22:15:10 2026-03-19 02:15:07 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 18-Mar-2026 22:15:10 2026-03-19 02:15:07 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:15:07.071715 End time: 2026-03-19 02:15:07.103038 build 18-Mar-2026 22:15:10 2026-03-19 02:15:07 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:15:10 2026-03-19 02:15:07 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:15:10 .s2026-03-19 02:15:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:15:10 2026-03-19 02:15:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:15:10 2026-03-19 02:15:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:15:10 2026-03-19 02:15:10 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:15:10 2026-03-19 02:15:10 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:15:10 2026-03-19 02:15:10 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:15:10 2026-03-19 02:15:10 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 18-Mar-2026 22:15:10 2026-03-19 02:15:10 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:15:10 2026-03-19 02:15:10 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:15:10 2026-03-19 02:15:10 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:15:10 2026-03-19 02:15:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 18-Mar-2026 22:15:10 2026-03-19 02:15:10 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:15:10 2026-03-19 02:15:10 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 18-Mar-2026 22:15:10 2026-03-19 02:15:10 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 18-Mar-2026 22:15:10 2026-03-19 02:15:10 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:15:10 2026-03-19 02:15:10 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733202, peakres=1.06851->0.33531, Reached cycleniter. build 18-Mar-2026 22:15:10 2026-03-19 02:15:10 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:15:10 2026-03-19 02:15:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 18-Mar-2026 22:15:10 2026-03-19 02:15:10 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:15:10 2026-03-19 02:15:10 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:15:10 2026-03-19 02:15:10 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:15:09.753724 End time: 2026-03-19 02:15:10.013919 build 18-Mar-2026 22:15:10 2026-03-19 02:15:10 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:15:10 2026-03-19 02:15:10 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:15:10 2026-03-19 02:15:10 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:15:10 2026-03-19 02:15:10 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:15:10 2026-03-19 02:15:10 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 18-Mar-2026 22:15:10 2026-03-19 02:15:10 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:15:10 2026-03-19 02:15:10 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom , starting from model : [tst_2.model] build 18-Mar-2026 22:15:10 2026-03-19 02:15:10 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:15:10 2026-03-19 02:15:10 INFO task_deconvolve::SIImageStore::setModelImageOne Copying input model tst_2.model to tst.model build 18-Mar-2026 22:15:10 2026-03-19 02:15:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 18-Mar-2026 22:15:10 2026-03-19 02:15:10 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 18-Mar-2026 22:15:10 2026-03-19 02:15:10 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 18-Mar-2026 22:15:10 2026-03-19 02:15:10 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 18-Mar-2026 22:15:10 2026-03-19 02:15:10 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:15:10 2026-03-19 02:15:10 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.733202->0.963288, peakres=0.33531->0.105224, Reached cycleniter. build 18-Mar-2026 22:15:10 2026-03-19 02:15:10 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:15:10 2026-03-19 02:15:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.105224, over full image : 0.105224 build 18-Mar-2026 22:15:10 2026-03-19 02:15:10 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:15:15 2026-03-19 02:15:10 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:15:15 2026-03-19 02:15:10 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg build 18-Mar-2026 22:15:15 2026-03-19 02:15:10 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst_2.model', 'tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:15:15 2026-03-19 02:15:10 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:15:10.029314 End time: 2026-03-19 02:15:10.411713 build 18-Mar-2026 22:15:15 2026-03-19 02:15:10 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:15:15 2026-03-19 02:15:10 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:15:15 .2026-03-19 02:15:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:15:15 2026-03-19 02:15:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:15:15 2026-03-19 02:15:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:15:15 2026-03-19 02:15:13 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:15:15 2026-03-19 02:15:13 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:15:15 2026-03-19 02:15:13 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:15:15 2026-03-19 02:15:13 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 18-Mar-2026 22:15:15 2026-03-19 02:15:13 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:15:15 2026-03-19 02:15:13 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:15:15 2026-03-19 02:15:13 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:15:15 2026-03-19 02:15:13 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 18-Mar-2026 22:15:15 2026-03-19 02:15:13 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:15:15 2026-03-19 02:15:13 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 18-Mar-2026 22:15:15 2026-03-19 02:15:13 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 18-Mar-2026 22:15:15 2026-03-19 02:15:13 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:15:15 2026-03-19 02:15:13 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733202, peakres=1.06851->0.33531, Reached cycleniter. build 18-Mar-2026 22:15:15 2026-03-19 02:15:13 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:15:15 2026-03-19 02:15:13 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 18-Mar-2026 22:15:15 2026-03-19 02:15:13 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:15:15 2026-03-19 02:15:13 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:15:15 2026-03-19 02:15:13 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:15:12.763146 End time: 2026-03-19 02:15:13.022714 build 18-Mar-2026 22:15:15 2026-03-19 02:15:13 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:15:15 2026-03-19 02:15:13 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:15:15 2026-03-19 02:15:13 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:15:15 2026-03-19 02:15:13 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:15:15 2026-03-19 02:15:13 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 18-Mar-2026 22:15:15 2026-03-19 02:15:13 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:15:15 2026-03-19 02:15:13 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom , starting from model : [tst_2.model] build 18-Mar-2026 22:15:15 2026-03-19 02:15:13 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:15:15 2026-03-19 02:15:13 INFO task_deconvolve::SIImageStore::setModelImageOne Regridding input model tst_2.model to target coordinate system for tst.model build 18-Mar-2026 22:15:15 2026-03-19 02:15:13 INFO task_deconvolve::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 18-Mar-2026 22:15:15 2026-03-19 02:15:13 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 18-Mar-2026 22:15:15 2026-03-19 02:15:13 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 18-Mar-2026 22:15:15 2026-03-19 02:15:13 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 18-Mar-2026 22:15:15 2026-03-19 02:15:13 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 18-Mar-2026 22:15:15 2026-03-19 02:15:13 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:15:15 2026-03-19 02:15:13 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.733202->0.963288, peakres=0.33531->0.105224, Reached cycleniter. build 18-Mar-2026 22:15:15 2026-03-19 02:15:13 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:15:15 2026-03-19 02:15:13 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.105224, over full image : 0.105224 build 18-Mar-2026 22:15:15 2026-03-19 02:15:13 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:15:15 2026-03-19 02:15:13 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:15:15 2026-03-19 02:15:13 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg build 18-Mar-2026 22:15:15 2026-03-19 02:15:13 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst_2.model', 'tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:15:15 2026-03-19 02:15:13 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:15:13.090506 End time: 2026-03-19 02:15:13.489433 build 18-Mar-2026 22:15:15 2026-03-19 02:15:13 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:15:15 2026-03-19 02:15:13 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:15:15 .2026-03-19 02:15:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:15:15 2026-03-19 02:15:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:15:15 2026-03-19 02:15:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:15:15 2026-03-19 02:15:16 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:15:15 2026-03-19 02:15:16 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:15:15 2026-03-19 02:15:16 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:15:19 2026-03-19 02:15:16 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 18-Mar-2026 22:15:19 2026-03-19 02:15:16 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: parameter startmodel set to "doesnotexists.model" but that file does not exist build 18-Mar-2026 22:15:19 2026-03-19 02:15:16 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 18-Mar-2026 22:15:19 2026-03-19 02:15:16 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:15:15.748739 End time: 2026-03-19 02:15:15.749705 build 18-Mar-2026 22:15:19 2026-03-19 02:15:16 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:15:19 2026-03-19 02:15:16 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:15:19 .2026-03-19 02:15:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:15:19 2026-03-19 02:15:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:15:19 2026-03-19 02:15:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:15:19 2026-03-19 02:15:19 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:15:19 2026-03-19 02:15:19 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:15:19 2026-03-19 02:15:19 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:15:19 2026-03-19 02:15:19 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 18-Mar-2026 22:15:19 2026-03-19 02:15:19 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:15:19 2026-03-19 02:15:19 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:15:19 2026-03-19 02:15:19 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:15:19 2026-03-19 02:15:19 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 18-Mar-2026 22:15:19 2026-03-19 02:15:19 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:15:19 2026-03-19 02:15:19 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 18-Mar-2026 22:15:19 2026-03-19 02:15:19 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 18-Mar-2026 22:15:19 2026-03-19 02:15:19 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:15:19 2026-03-19 02:15:19 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733202, peakres=1.06851->0.33531, Reached cycleniter. build 18-Mar-2026 22:15:19 2026-03-19 02:15:19 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:15:19 2026-03-19 02:15:19 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 18-Mar-2026 22:15:19 2026-03-19 02:15:19 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:15:19 2026-03-19 02:15:19 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:15:19 2026-03-19 02:15:19 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg build 18-Mar-2026 22:15:19 2026-03-19 02:15:19 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:15:19 2026-03-19 02:15:19 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:15:18.698919 End time: 2026-03-19 02:15:19.058216 build 18-Mar-2026 22:15:19 2026-03-19 02:15:19 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:15:19 2026-03-19 02:15:19 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:15:19 2026-03-19 02:15:19 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:15:19 2026-03-19 02:15:19 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:15:19 2026-03-19 02:15:19 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel=['', '', ''], deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 18-Mar-2026 22:15:19 2026-03-19 02:15:19 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:15:19 2026-03-19 02:15:19 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:15:19 2026-03-19 02:15:19 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:15:19 2026-03-19 02:15:19 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 18-Mar-2026 22:15:19 2026-03-19 02:15:19 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 18-Mar-2026 22:15:19 2026-03-19 02:15:19 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 18-Mar-2026 22:15:19 2026-03-19 02:15:19 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 18-Mar-2026 22:15:19 2026-03-19 02:15:19 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:15:19 2026-03-19 02:15:19 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.733202->0.963288, peakres=0.33531->0.105224, Reached cycleniter. build 18-Mar-2026 22:15:19 2026-03-19 02:15:19 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:15:19 2026-03-19 02:15:19 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.105224, over full image : 0.105224 build 18-Mar-2026 22:15:19 2026-03-19 02:15:19 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:15:19 2026-03-19 02:15:19 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:15:19 2026-03-19 02:15:19 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg build 18-Mar-2026 22:15:19 2026-03-19 02:15:19 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:15:19 2026-03-19 02:15:19 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:15:19.066597 End time: 2026-03-19 02:15:19.377226 build 18-Mar-2026 22:15:19 2026-03-19 02:15:19 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:15:19 2026-03-19 02:15:19 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:15:19 2026-03-19 02:15:19 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:15:19 2026-03-19 02:15:19 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:15:22 2026-03-19 02:15:19 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 18-Mar-2026 22:15:22 2026-03-19 02:15:19 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:15:22 2026-03-19 02:15:19 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom , starting from model : [tst_2.model] build 18-Mar-2026 22:15:22 2026-03-19 02:15:19 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:15:22 2026-03-19 02:15:19 INFO task_deconvolve::SIImageStore::setModelImageOne Copying input model tst_2.model to tst.model build 18-Mar-2026 22:15:22 2026-03-19 02:15:19 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.105224, over full image : 0.105224 build 18-Mar-2026 22:15:22 2026-03-19 02:15:19 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 18-Mar-2026 22:15:22 2026-03-19 02:15:19 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 18-Mar-2026 22:15:22 2026-03-19 02:15:20 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.105224, over full image : 0.105224 build 18-Mar-2026 22:15:22 2026-03-19 02:15:20 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:15:22 2026-03-19 02:15:20 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.963288->1.03893, peakres=0.105224->0.0426557, Reached cycleniter. build 18-Mar-2026 22:15:22 2026-03-19 02:15:20 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:15:22 2026-03-19 02:15:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0426557, over full image : 0.0426557 build 18-Mar-2026 22:15:22 2026-03-19 02:15:20 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:15:22 2026-03-19 02:15:20 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:15:22 2026-03-19 02:15:20 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg build 18-Mar-2026 22:15:22 2026-03-19 02:15:20 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst_2.model', 'tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:15:22 2026-03-19 02:15:20 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:15:19.392693 End time: 2026-03-19 02:15:19.758444 build 18-Mar-2026 22:15:22 2026-03-19 02:15:20 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:15:22 2026-03-19 02:15:20 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:15:22 .2026-03-19 02:15:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:15:22 2026-03-19 02:15:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:15:22 2026-03-19 02:15:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:15:22 2026-03-19 02:15:22 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:15:22 2026-03-19 02:15:22 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:15:22 2026-03-19 02:15:22 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:15:22 2026-03-19 02:15:22 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 18-Mar-2026 22:15:22 2026-03-19 02:15:22 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:15:22 2026-03-19 02:15:22 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:15:22 2026-03-19 02:15:22 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:15:22 2026-03-19 02:15:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 18-Mar-2026 22:15:22 2026-03-19 02:15:22 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:15:22 2026-03-19 02:15:22 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 18-Mar-2026 22:15:22 2026-03-19 02:15:22 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 18-Mar-2026 22:15:22 2026-03-19 02:15:22 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:15:22 2026-03-19 02:15:22 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733202, peakres=1.06851->0.33531, Reached cycleniter. build 18-Mar-2026 22:15:22 2026-03-19 02:15:22 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:15:22 2026-03-19 02:15:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 18-Mar-2026 22:15:22 2026-03-19 02:15:22 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:15:22 2026-03-19 02:15:22 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:15:22 2026-03-19 02:15:22 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg build 18-Mar-2026 22:15:22 2026-03-19 02:15:22 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:15:22 2026-03-19 02:15:22 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:15:21.709398 End time: 2026-03-19 02:15:22.088701 build 18-Mar-2026 22:15:22 2026-03-19 02:15:22 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:15:22 2026-03-19 02:15:22 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:15:22 2026-03-19 02:15:22 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:15:22 2026-03-19 02:15:22 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:15:22 2026-03-19 02:15:22 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 18-Mar-2026 22:15:22 2026-03-19 02:15:22 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 18-Mar-2026 22:15:22 2026-03-19 02:15:22 SEVERE deconvolve::deconvolve::casa+ Either unset startmodel or remove tst.model to continue build 18-Mar-2026 22:15:22 2026-03-19 02:15:22 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 18-Mar-2026 22:15:22 2026-03-19 02:15:22 SEVERE deconvolve::::casa+ Either unset startmodel or remove tst.model to continue build 18-Mar-2026 22:15:22 2026-03-19 02:15:22 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:15:22.101245 End time: 2026-03-19 02:15:22.102227 build 18-Mar-2026 22:15:25 2026-03-19 02:15:22 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:15:25 2026-03-19 02:15:22 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:15:25 .2026-03-19 02:15:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:15:25 2026-03-19 02:15:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:15:25 2026-03-19 02:15:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:15:25 2026-03-19 02:15:25 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:15:25 2026-03-19 02:15:25 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:15:25 2026-03-19 02:15:25 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:15:25 2026-03-19 02:15:25 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 18-Mar-2026 22:15:25 2026-03-19 02:15:25 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:15:25 2026-03-19 02:15:25 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:15:25 2026-03-19 02:15:25 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:15:25 2026-03-19 02:15:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 18-Mar-2026 22:15:25 2026-03-19 02:15:25 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:15:25 2026-03-19 02:15:25 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 18-Mar-2026 22:15:25 2026-03-19 02:15:25 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 18-Mar-2026 22:15:25 2026-03-19 02:15:25 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:15:25 2026-03-19 02:15:25 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733202, peakres=1.06851->0.33531, Reached cycleniter. build 18-Mar-2026 22:15:25 2026-03-19 02:15:25 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:15:25 2026-03-19 02:15:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 18-Mar-2026 22:15:25 2026-03-19 02:15:25 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:15:25 2026-03-19 02:15:25 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:15:25 2026-03-19 02:15:25 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:15:24.753649 End time: 2026-03-19 02:15:25.013479 build 18-Mar-2026 22:15:25 2026-03-19 02:15:25 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:15:25 2026-03-19 02:15:25 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:15:25 2026-03-19 02:15:25 INFO imrebin::::casa ########################################## build 18-Mar-2026 22:15:25 2026-03-19 02:15:25 INFO imrebin::::casa ##### Begin Task: imrebin ##### build 18-Mar-2026 22:15:25 2026-03-19 02:15:25 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 18-Mar-2026 22:15:25 2026-03-19 02:15:25 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:15:25 2026-03-19 02:15:25 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. build 18-Mar-2026 22:15:25 2026-03-19 02:15:25 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:15:25 2026-03-19 02:15:25 INFO imrebin::ImageRebinner::setFactors Not all rebinning factors were specified, filling in those not specified with factors of 1, so will rebin according to factor=[2, 2, 1, 1] build 18-Mar-2026 22:15:25 2026-03-19 02:15:25 INFO imrebin::SubImageFactory::createImage Creating image 'tst_2.model' of shape [50, 50, 1, 1] build 18-Mar-2026 22:15:25 2026-03-19 02:15:25 INFO imrebin::::casa Task imrebin complete. Start time: 2026-03-19 02:15:25.021138 End time: 2026-03-19 02:15:25.090208 build 18-Mar-2026 22:15:25 2026-03-19 02:15:25 INFO imrebin::::casa ##### End Task: imrebin ##### build 18-Mar-2026 22:15:25 2026-03-19 02:15:25 INFO imrebin::::casa ########################################## build 18-Mar-2026 22:15:25 2026-03-19 02:15:25 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:15:25 2026-03-19 02:15:25 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:15:25 2026-03-19 02:15:25 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 18-Mar-2026 22:15:25 2026-03-19 02:15:25 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:15:25 2026-03-19 02:15:25 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom , starting from model : [tst_2.model] build 18-Mar-2026 22:15:25 2026-03-19 02:15:25 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:15:25 2026-03-19 02:15:25 INFO task_deconvolve::SIImageStore::setModelImageOne Regridding input model tst_2.model to target coordinate system for tst.model build 18-Mar-2026 22:15:25 2026-03-19 02:15:25 INFO task_deconvolve::ImageRegrid::regrid Applying Jy/pixel scale factor of 0.25 build 18-Mar-2026 22:15:25 2026-03-19 02:15:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 18-Mar-2026 22:15:25 2026-03-19 02:15:25 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 18-Mar-2026 22:15:25 2026-03-19 02:15:25 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 18-Mar-2026 22:15:25 2026-03-19 02:15:25 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 18-Mar-2026 22:15:25 2026-03-19 02:15:25 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:15:25 2026-03-19 02:15:25 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.1833->0.413387, peakres=0.33531->0.105224, Reached cycleniter. build 18-Mar-2026 22:15:25 2026-03-19 02:15:25 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:15:25 2026-03-19 02:15:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.105224, over full image : 0.105224 build 18-Mar-2026 22:15:25 2026-03-19 02:15:25 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:15:25 2026-03-19 02:15:25 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:15:25 2026-03-19 02:15:25 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg build 18-Mar-2026 22:15:25 2026-03-19 02:15:25 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst_2.model', 'tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:15:25 2026-03-19 02:15:26 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:15:25.111354 End time: 2026-03-19 02:15:25.511764 build 18-Mar-2026 22:15:25 2026-03-19 02:15:26 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:15:25 2026-03-19 02:15:26 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:15:25 .2026-03-19 02:15:26 INFO tclean::::casa ########################################## build 18-Mar-2026 22:15:34 2026-03-19 02:15:26 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:15:34 2026-03-19 02:15:26 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) build 18-Mar-2026 22:15:34 2026-03-19 02:15:26 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:15:34 2026-03-19 02:15:26 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:15:34 2026-03-19 02:15:26 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 22:15:34 2026-03-19 02:15:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:15:34 2026-03-19 02:15:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:15:34 2026-03-19 02:15:26 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:15:34 2026-03-19 02:15:26 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 18-Mar-2026 22:15:34 2026-03-19 02:15:26 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 18-Mar-2026 22:15:34 2026-03-19 02:15:26 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:15:34 2026-03-19 02:15:26 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 22:15:34 2026-03-19 02:15:26 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:15:34 2026-03-19 02:15:28 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 18-Mar-2026 22:15:34 2026-03-19 02:15:28 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.005096 build 18-Mar-2026 22:15:34 2026-03-19 02:15:28 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 18-Mar-2026 22:15:34 2026-03-19 02:15:28 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:15:34 2026-03-19 02:15:28 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:15:34 2026-03-19 02:15:29 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.residual'] build 18-Mar-2026 22:15:34 2026-03-19 02:15:29 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:15:25.722990 End time: 2026-03-19 02:15:29.104530 build 18-Mar-2026 22:15:34 2026-03-19 02:15:29 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:15:34 2026-03-19 02:15:29 INFO tclean::::casa ########################################## build 18-Mar-2026 22:15:34 2026-03-19 02:15:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:15:34 2026-03-19 02:15:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:15:34 2026-03-19 02:15:32 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:15:34 2026-03-19 02:15:34 INFO tclean::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:15:34 /opt/casa/data/casatestdata/unittest/deconvolve/ build 18-Mar-2026 22:15:34 refim_point build 18-Mar-2026 22:15:34 2026-03-19 02:15:34 INFO tclean::::casa ########################################## build 18-Mar-2026 22:15:34 2026-03-19 02:15:34 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:15:34 2026-03-19 02:15:34 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='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 18-Mar-2026 22:15:34 2026-03-19 02:15:34 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:15:34 2026-03-19 02:15:34 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 18-Mar-2026 22:15:34 2026-03-19 02:15:34 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 22:15:34 2026-03-19 02:15:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:15:34 2026-03-19 02:15:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:15:34 2026-03-19 02:15:35 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 18-Mar-2026 22:15:34 2026-03-19 02:15:35 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 18-Mar-2026 22:15:34 2026-03-19 02:15:35 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 18-Mar-2026 22:15:34 2026-03-19 02:15:35 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 18-Mar-2026 22:15:34 2026-03-19 02:15:35 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 18-Mar-2026 22:15:34 2026-03-19 02:15:35 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 18-Mar-2026 22:15:34 2026-03-19 02:15:35 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 18-Mar-2026 22:15:34 2026-03-19 02:15:35 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:15:34 2026-03-19 02:15:35 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 18-Mar-2026 22:15:34 2026-03-19 02:15:35 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 18-Mar-2026 22:15:37 2026-03-19 02:15:35 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:15:37 2026-03-19 02:15:35 INFO tclean::::casa CFCache already exists build 18-Mar-2026 22:15:37 2026-03-19 02:15:35 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 22:15:37 2026-03-19 02:15:35 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:15:37 2026-03-19 02:15:35 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:15:37 2026-03-19 02:15:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 18-Mar-2026 22:15:37 2026-03-19 02:15:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 18-Mar-2026 22:15:37 2026-03-19 02:15:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 18-Mar-2026 22:15:37 2026-03-19 02:15:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 18-Mar-2026 22:15:37 2026-03-19 02:15:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 18-Mar-2026 22:15:37 2026-03-19 02:15:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 18-Mar-2026 22:15:37 2026-03-19 02:15:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:15:37 2026-03-19 02:15:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:15:37 2026-03-19 02:15:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:15:37 2026-03-19 02:15:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:15:37 2026-03-19 02:15:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:15:37 2026-03-19 02:15:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:15:37 2026-03-19 02:15:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:15:37 2026-03-19 02:15:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:15:37 2026-03-19 02:15:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:15:37 2026-03-19 02:15:37 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 18-Mar-2026 22:15:37 2026-03-19 02:15:38 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.048131 build 18-Mar-2026 22:15:37 2026-03-19 02:15:38 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 18-Mar-2026 22:15:37 2026-03-19 02:15:38 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 18-Mar-2026 22:15:37 2026-03-19 02:15:38 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 18-Mar-2026 22:15:37 2026-03-19 02:15:38 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 18-Mar-2026 22:15:37 2026-03-19 02:15:38 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 18-Mar-2026 22:15:37 2026-03-19 02:15:38 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 18-Mar-2026 22:15:37 2026-03-19 02:15:38 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.037103 build 18-Mar-2026 22:15:37 2026-03-19 02:15:38 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 18-Mar-2026 22:15:37 2026-03-19 02:15:38 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 18-Mar-2026 22:15:37 2026-03-19 02:15:38 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 18-Mar-2026 22:15:37 2026-03-19 02:15:38 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 18-Mar-2026 22:15:37 2026-03-19 02:15:38 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 18-Mar-2026 22:15:37 2026-03-19 02:15:38 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 18-Mar-2026 22:15:37 2026-03-19 02:15:38 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.042881 build 18-Mar-2026 22:15:37 2026-03-19 02:15:38 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 18-Mar-2026 22:15:37 2026-03-19 02:15:38 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 18-Mar-2026 22:15:37 2026-03-19 02:15:38 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 18-Mar-2026 22:15:37 2026-03-19 02:15:38 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 18-Mar-2026 22:15:37 2026-03-19 02:15:38 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 18-Mar-2026 22:15:37 2026-03-19 02:15:38 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:15:37 2026-03-19 02:15:38 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:15:37 2026-03-19 02:15:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 18-Mar-2026 22:15:37 2026-03-19 02:15:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 18-Mar-2026 22:15:37 2026-03-19 02:15:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 18-Mar-2026 22:15:41 2026-03-19 02:15:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 18-Mar-2026 22:15:41 2026-03-19 02:15:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 18-Mar-2026 22:15:41 2026-03-19 02:15:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 18-Mar-2026 22:15:41 2026-03-19 02:15:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:15:41 2026-03-19 02:15:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:15:41 2026-03-19 02:15:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:15:41 2026-03-19 02:15:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:15:41 2026-03-19 02:15:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:15:41 2026-03-19 02:15:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:15:41 master 1 init 1 build 18-Mar-2026 22:15:41 2026-03-19 02:15:40 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.residual'] build 18-Mar-2026 22:15:41 2026-03-19 02:15:40 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:15:33.968776 End time: 2026-03-19 02:15:40.395073 build 18-Mar-2026 22:15:41 2026-03-19 02:15:40 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:15:41 2026-03-19 02:15:40 INFO tclean::::casa ########################################## build 18-Mar-2026 22:15:41 2026-03-19 02:15:40 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:15:41 2026-03-19 02:15:40 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:15:41 2026-03-19 02:15:40 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.5, 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 18-Mar-2026 22:15:41 2026-03-19 02:15:40 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:15:41 2026-03-19 02:15:40 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:15:41 2026-03-19 02:15:40 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 18-Mar-2026 22:15:41 2026-03-19 02:15:40 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:15:41 2026-03-19 02:15:40 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 18-Mar-2026 22:15:41 2026-03-19 02:15:40 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 18-Mar-2026 22:15:41 2026-03-19 02:15:40 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 18-Mar-2026 22:15:41 2026-03-19 02:15:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:15:41 2026-03-19 02:15:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:15:41 2026-03-19 02:15:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:15:41 2026-03-19 02:15:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 18-Mar-2026 22:15:41 2026-03-19 02:15:41 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 18-Mar-2026 22:15:41 2026-03-19 02:15:41 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 18-Mar-2026 22:15:41 2026-03-19 02:15:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 18-Mar-2026 22:15:41 2026-03-19 02:15:41 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 18-Mar-2026 22:15:41 2026-03-19 02:15:41 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 18-Mar-2026 22:15:41 2026-03-19 02:15:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 18-Mar-2026 22:15:41 2026-03-19 02:15:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.375005 at 50,50 build 18-Mar-2026 22:15:41 2026-03-19 02:15:41 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.375005 model=1.12501 iters=2 build 18-Mar-2026 22:15:41 2026-03-19 02:15:41 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 18-Mar-2026 22:15:41 2026-03-19 02:15:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 18-Mar-2026 22:15:41 2026-03-19 02:15:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.288465 at 50,50 build 18-Mar-2026 22:15:41 2026-03-19 02:15:41 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.288465 model=0.865396 iters=2 build 18-Mar-2026 22:15:41 2026-03-19 02:15:41 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 18-Mar-2026 22:15:41 2026-03-19 02:15:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 18-Mar-2026 22:15:41 2026-03-19 02:15:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.357148 at 50,50 build 18-Mar-2026 22:15:41 2026-03-19 02:15:41 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.357148 model=1.07144 iters=2 build 18-Mar-2026 22:15:41 2026-03-19 02:15:41 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 18-Mar-2026 22:15:41 2026-03-19 02:15:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 18-Mar-2026 22:15:42 2026-03-19 02:15:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.277782 at 50,50 build 18-Mar-2026 22:15:42 2026-03-19 02:15:41 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.277782 model=0.833345 iters=2 build 18-Mar-2026 22:15:42 2026-03-19 02:15:41 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 18-Mar-2026 22:15:42 2026-03-19 02:15:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 18-Mar-2026 22:15:42 2026-03-19 02:15:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.340914 at 50,50 build 18-Mar-2026 22:15:42 2026-03-19 02:15:41 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.340914 model=1.02274 iters=2 build 18-Mar-2026 22:15:42 2026-03-19 02:15:41 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 18-Mar-2026 22:15:42 2026-03-19 02:15:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 18-Mar-2026 22:15:42 2026-03-19 02:15:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.267861 at 50,50 build 18-Mar-2026 22:15:42 2026-03-19 02:15:41 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.267861 model=0.803582 iters=2 build 18-Mar-2026 22:15:42 2026-03-19 02:15:41 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 18-Mar-2026 22:15:42 2026-03-19 02:15:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 18-Mar-2026 22:15:42 2026-03-19 02:15:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.326091 at 50,50 build 18-Mar-2026 22:15:42 2026-03-19 02:15:41 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.326091 model=0.978274 iters=2 build 18-Mar-2026 22:15:42 2026-03-19 02:15:41 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 18-Mar-2026 22:15:42 2026-03-19 02:15:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 18-Mar-2026 22:15:42 2026-03-19 02:15:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.258624 at 50,50 build 18-Mar-2026 22:15:42 2026-03-19 02:15:41 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.258624 model=0.775872 iters=2 build 18-Mar-2026 22:15:42 2026-03-19 02:15:41 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 18-Mar-2026 22:15:42 2026-03-19 02:15:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 18-Mar-2026 22:15:42 2026-03-19 02:15:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.312504 at 50,50 build 18-Mar-2026 22:15:42 2026-03-19 02:15:41 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.312504 model=0.937513 iters=2 build 18-Mar-2026 22:15:42 2026-03-19 02:15:41 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 18-Mar-2026 22:15:42 2026-03-19 02:15:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 18-Mar-2026 22:15:42 2026-03-19 02:15:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.250003 at 50,50 build 18-Mar-2026 22:15:42 2026-03-19 02:15:41 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.250003 model=0.75001 iters=2 build 18-Mar-2026 22:15:42 2026-03-19 02:15:41 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 18-Mar-2026 22:15:42 2026-03-19 02:15:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 18-Mar-2026 22:15:42 2026-03-19 02:15:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.300004 at 50,50 build 18-Mar-2026 22:15:42 2026-03-19 02:15:41 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.300004 model=0.900012 iters=2 build 18-Mar-2026 22:15:42 2026-03-19 02:15:41 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 18-Mar-2026 22:15:42 2026-03-19 02:15:41 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 18-Mar-2026 22:15:42 2026-03-19 02:15:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967755 at 50,50 build 18-Mar-2026 22:15:42 2026-03-19 02:15:41 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 1 peak is 0.483878 at 50,50 build 18-Mar-2026 22:15:42 2026-03-19 02:15:41 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.483878 model=0.483878 iters=1 build 18-Mar-2026 22:15:42 2026-03-19 02:15:41 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 18-Mar-2026 22:15:42 2026-03-19 02:15:41 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 18-Mar-2026 22:15:42 2026-03-19 02:15:41 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:15:42 2026-03-19 02:15:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937513, over full image : 0.937513 build 18-Mar-2026 22:15:42 2026-03-19 02:15:42 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 18-Mar-2026 22:15:42 2026-03-19 02:15:42 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 18-Mar-2026 22:15:42 2026-03-19 02:15:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 18-Mar-2026 22:15:42 2026-03-19 02:15:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.468756 at 50,50 build 18-Mar-2026 22:15:42 2026-03-19 02:15:42 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.468756 model=0.468756 iters=1 build 18-Mar-2026 22:15:42 2026-03-19 02:15:42 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 18-Mar-2026 22:15:42 2026-03-19 02:15:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909103 at 50,50 build 18-Mar-2026 22:15:42 2026-03-19 02:15:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.454552 at 50,50 build 18-Mar-2026 22:15:42 2026-03-19 02:15:42 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.454552 model=0.454552 iters=1 build 18-Mar-2026 22:15:42 2026-03-19 02:15:42 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 18-Mar-2026 22:15:42 2026-03-19 02:15:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882365 at 50,50 build 18-Mar-2026 22:15:42 2026-03-19 02:15:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.441182 at 50,50 build 18-Mar-2026 22:15:42 2026-03-19 02:15:42 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.441182 model=0.441182 iters=1 build 18-Mar-2026 22:15:42 2026-03-19 02:15:42 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 18-Mar-2026 22:15:42 2026-03-19 02:15:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857154 at 50,50 build 18-Mar-2026 22:15:42 2026-03-19 02:15:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.428577 at 50,50 build 18-Mar-2026 22:15:42 2026-03-19 02:15:42 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.428577 model=0.428577 iters=1 build 18-Mar-2026 22:15:42 2026-03-19 02:15:42 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 18-Mar-2026 22:15:42 2026-03-19 02:15:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833345 at 50,50 build 18-Mar-2026 22:15:42 2026-03-19 02:15:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.416672 at 50,50 build 18-Mar-2026 22:15:42 2026-03-19 02:15:42 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.416672 model=0.416672 iters=1 build 18-Mar-2026 22:15:42 2026-03-19 02:15:42 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 18-Mar-2026 22:15:42 2026-03-19 02:15:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810822 at 50,50 build 18-Mar-2026 22:15:42 2026-03-19 02:15:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.405411 at 50,50 build 18-Mar-2026 22:15:42 2026-03-19 02:15:42 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.405411 model=0.405411 iters=1 build 18-Mar-2026 22:15:42 2026-03-19 02:15:42 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 18-Mar-2026 22:15:42 2026-03-19 02:15:42 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 18-Mar-2026 22:15:42 2026-03-19 02:15:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 18-Mar-2026 22:15:42 2026-03-19 02:15:42 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [18, 19] build 18-Mar-2026 22:15:42 2026-03-19 02:15:42 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 18-Mar-2026 22:15:42 2026-03-19 02:15:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.789484 at 50,50 build 18-Mar-2026 22:15:42 2026-03-19 02:15:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 1 peak is 0.394742 at 50,50 build 18-Mar-2026 22:15:42 2026-03-19 02:15:42 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.394742 model=0.394742 iters=1 build 18-Mar-2026 22:15:42 2026-03-19 02:15:42 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 18-Mar-2026 22:15:42 2026-03-19 02:15:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.769241 at 50,50 build 18-Mar-2026 22:15:42 2026-03-19 02:15:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 1 peak is 0.384621 at 50,50 build 18-Mar-2026 22:15:42 2026-03-19 02:15:42 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.384621 model=0.384621 iters=1 build 18-Mar-2026 22:15:42 2026-03-19 02:15:42 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 18-Mar-2026 22:15:46 2026-03-19 02:15:42 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 18-Mar-2026 22:15:46 2026-03-19 02:15:42 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 31 iterations. build 18-Mar-2026 22:15:46 2026-03-19 02:15:42 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.483878, over full image : 0.483878 build 18-Mar-2026 22:15:46 2026-03-19 02:15:42 INFO deconvolve::::casa Reached global stopping criterion : threshold build 18-Mar-2026 22:15:46 2026-03-19 02:15:42 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:15:46 2026-03-19 02:15:42 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 18-Mar-2026 22:15:46 2026-03-19 02:15:42 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 18-Mar-2026 22:15:46 2026-03-19 02:15:42 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 18-Mar-2026 22:15:46 2026-03-19 02:15:42 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 18-Mar-2026 22:15:46 2026-03-19 02:15:42 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 18-Mar-2026 22:15:46 2026-03-19 02:15:42 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 18-Mar-2026 22:15:46 2026-03-19 02:15:42 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 18-Mar-2026 22:15:46 2026-03-19 02:15:42 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 18-Mar-2026 22:15:46 2026-03-19 02:15:42 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 18-Mar-2026 22:15:46 2026-03-19 02:15:42 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 18-Mar-2026 22:15:46 2026-03-19 02:15:42 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 18-Mar-2026 22:15:46 2026-03-19 02:15:42 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 18-Mar-2026 22:15:46 2026-03-19 02:15:42 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 18-Mar-2026 22:15:46 2026-03-19 02:15:42 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 18-Mar-2026 22:15:46 2026-03-19 02:15:42 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 18-Mar-2026 22:15:46 2026-03-19 02:15:42 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 18-Mar-2026 22:15:46 2026-03-19 02:15:43 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 18-Mar-2026 22:15:46 2026-03-19 02:15:43 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 18-Mar-2026 22:15:46 2026-03-19 02:15:43 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 18-Mar-2026 22:15:46 2026-03-19 02:15:43 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg build 18-Mar-2026 22:15:46 master 1 init 1 build 18-Mar-2026 22:15:46 2026-03-19 02:15:43 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:15:46 2026-03-19 02:15:43 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:15:40.398419 End time: 2026-03-19 02:15:42.649498 build 18-Mar-2026 22:15:46 2026-03-19 02:15:43 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:15:46 2026-03-19 02:15:43 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:15:46 2026-03-19 02:15:43 INFO name:: No table opened. build 18-Mar-2026 22:15:46 2026-03-19 02:15:43 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:15:46 2026-03-19 02:15:43 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 18-Mar-2026 22:15:46 2026-03-19 02:15:43 INFO deconvolve::::casa+ [ check_val ] iterdone is 31 ( Pass : should be 31, Exact: True ) build 18-Mar-2026 22:15:46 2026-03-19 02:15:43 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 18-Mar-2026 22:15:46 2026-03-19 02:15:43 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:15:46 2026-03-19 02:15:43 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:15:46 2026-03-19 02:15:43 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) build 18-Mar-2026 22:15:46 2026-03-19 02:15:43 INFO deconvolve::::casa+ [ check_val ] chan10 iterDone is 2.0 ( Pass : should be 2, Exact: True ) build 18-Mar-2026 22:15:46 2026-03-19 02:15:43 INFO deconvolve::::casa+ [ check_val ] chan10 peakRes is 0.2500033378601074 ( Pass : should be 0.25, Epsilon: 0.05) build 18-Mar-2026 22:15:46 [check_stopcode] Stopcode is 2 (Pass : should be 2) build 18-Mar-2026 22:15:46 build 18-Mar-2026 22:15:46 .2026-03-19 02:15:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:15:46 2026-03-19 02:15:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:15:46 2026-03-19 02:15:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:15:46 2026-03-19 02:15:46 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:15:46 /opt/casa/data/casatestdata/unittest/deconvolve/ build 18-Mar-2026 22:15:46 refim_point build 18-Mar-2026 22:15:46 2026-03-19 02:15:46 INFO tclean::::casa ########################################## build 18-Mar-2026 22:15:46 2026-03-19 02:15:46 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:15:46 2026-03-19 02:15:46 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 18-Mar-2026 22:15:46 2026-03-19 02:15:46 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:15:46 2026-03-19 02:15:46 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 18-Mar-2026 22:15:46 2026-03-19 02:15:46 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 22:15:46 2026-03-19 02:15:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:15:46 2026-03-19 02:15:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:15:46 2026-03-19 02:15:47 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 18-Mar-2026 22:15:46 2026-03-19 02:15:47 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 18-Mar-2026 22:15:46 2026-03-19 02:15:47 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 18-Mar-2026 22:15:46 2026-03-19 02:15:47 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 18-Mar-2026 22:15:49 2026-03-19 02:15:47 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 18-Mar-2026 22:15:49 2026-03-19 02:15:47 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 18-Mar-2026 22:15:49 2026-03-19 02:15:47 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 18-Mar-2026 22:15:49 2026-03-19 02:15:47 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:15:49 2026-03-19 02:15:47 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 18-Mar-2026 22:15:49 2026-03-19 02:15:47 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 18-Mar-2026 22:15:49 2026-03-19 02:15:47 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:15:49 2026-03-19 02:15:47 INFO tclean::::casa CFCache already exists build 18-Mar-2026 22:15:49 2026-03-19 02:15:47 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 22:15:49 2026-03-19 02:15:47 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:15:49 2026-03-19 02:15:47 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:15:49 2026-03-19 02:15:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 18-Mar-2026 22:15:49 2026-03-19 02:15:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 18-Mar-2026 22:15:49 2026-03-19 02:15:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 18-Mar-2026 22:15:49 2026-03-19 02:15:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 18-Mar-2026 22:15:49 2026-03-19 02:15:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 18-Mar-2026 22:15:49 2026-03-19 02:15:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 18-Mar-2026 22:15:49 2026-03-19 02:15:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:15:49 2026-03-19 02:15:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:15:49 2026-03-19 02:15:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:15:49 2026-03-19 02:15:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:15:49 2026-03-19 02:15:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:15:49 2026-03-19 02:15:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:15:49 2026-03-19 02:15:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:15:49 2026-03-19 02:15:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:15:49 2026-03-19 02:15:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:15:49 2026-03-19 02:15:49 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 18-Mar-2026 22:15:49 2026-03-19 02:15:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.048128 build 18-Mar-2026 22:15:49 2026-03-19 02:15:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 18-Mar-2026 22:15:49 2026-03-19 02:15:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 18-Mar-2026 22:15:49 2026-03-19 02:15:49 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 18-Mar-2026 22:15:49 2026-03-19 02:15:49 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 18-Mar-2026 22:15:49 2026-03-19 02:15:49 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 18-Mar-2026 22:15:49 2026-03-19 02:15:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 build 18-Mar-2026 22:15:49 2026-03-19 02:15:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.036997 build 18-Mar-2026 22:15:49 2026-03-19 02:15:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 18-Mar-2026 22:15:49 2026-03-19 02:15:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 18-Mar-2026 22:15:49 2026-03-19 02:15:49 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 18-Mar-2026 22:15:49 2026-03-19 02:15:49 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 18-Mar-2026 22:15:49 2026-03-19 02:15:49 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 18-Mar-2026 22:15:49 2026-03-19 02:15:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 18-Mar-2026 22:15:49 2026-03-19 02:15:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.042714 build 18-Mar-2026 22:15:49 2026-03-19 02:15:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 18-Mar-2026 22:15:49 2026-03-19 02:15:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 18-Mar-2026 22:15:49 2026-03-19 02:15:49 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 18-Mar-2026 22:15:49 2026-03-19 02:15:49 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 18-Mar-2026 22:15:49 2026-03-19 02:15:49 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 18-Mar-2026 22:15:49 2026-03-19 02:15:49 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:15:52 2026-03-19 02:15:49 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:15:52 2026-03-19 02:15:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 18-Mar-2026 22:15:52 2026-03-19 02:15:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 18-Mar-2026 22:15:52 2026-03-19 02:15:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 18-Mar-2026 22:15:52 2026-03-19 02:15:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 18-Mar-2026 22:15:52 2026-03-19 02:15:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 18-Mar-2026 22:15:52 2026-03-19 02:15:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 18-Mar-2026 22:15:52 2026-03-19 02:15:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:15:52 2026-03-19 02:15:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:15:52 2026-03-19 02:15:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:15:52 2026-03-19 02:15:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:15:52 2026-03-19 02:15:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:15:52 2026-03-19 02:15:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:15:52 master 1 init 1 build 18-Mar-2026 22:15:52 2026-03-19 02:15:52 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.residual'] build 18-Mar-2026 22:15:52 2026-03-19 02:15:52 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:15:45.947225 End time: 2026-03-19 02:15:52.099979 build 18-Mar-2026 22:15:52 2026-03-19 02:15:52 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:15:52 2026-03-19 02:15:52 INFO tclean::::casa ########################################## build 18-Mar-2026 22:15:52 2026-03-19 02:15:52 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:15:52 2026-03-19 02:15:52 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:15:52 2026-03-19 02:15:52 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=0.5, 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 18-Mar-2026 22:15:52 2026-03-19 02:15:52 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:15:52 2026-03-19 02:15:52 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:15:52 2026-03-19 02:15:52 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 18-Mar-2026 22:15:52 2026-03-19 02:15:52 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:15:52 2026-03-19 02:15:52 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 18-Mar-2026 22:15:52 2026-03-19 02:15:52 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 18-Mar-2026 22:15:52 2026-03-19 02:15:52 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 18-Mar-2026 22:15:52 2026-03-19 02:15:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:15:52 2026-03-19 02:15:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:15:52 2026-03-19 02:15:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:15:52 2026-03-19 02:15:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 18-Mar-2026 22:15:52 2026-03-19 02:15:53 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 18-Mar-2026 22:15:52 2026-03-19 02:15:53 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 18-Mar-2026 22:15:52 2026-03-19 02:15:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 18-Mar-2026 22:15:52 2026-03-19 02:15:53 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 18-Mar-2026 22:15:52 2026-03-19 02:15:53 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 18-Mar-2026 22:15:52 2026-03-19 02:15:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 18-Mar-2026 22:15:52 2026-03-19 02:15:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.375005 at 50,50 build 18-Mar-2026 22:15:52 2026-03-19 02:15:53 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=0.375005 model=1.12501 iters=2 build 18-Mar-2026 22:15:52 2026-03-19 02:15:53 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 18-Mar-2026 22:15:52 2026-03-19 02:15:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 18-Mar-2026 22:15:52 2026-03-19 02:15:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.288465 at 50,50 build 18-Mar-2026 22:15:52 2026-03-19 02:15:53 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.288465 model=0.865396 iters=2 build 18-Mar-2026 22:15:52 2026-03-19 02:15:53 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 18-Mar-2026 22:15:52 2026-03-19 02:15:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 18-Mar-2026 22:15:52 2026-03-19 02:15:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.357148 at 50,50 build 18-Mar-2026 22:15:53 2026-03-19 02:15:53 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=0.357148 model=1.07144 iters=2 build 18-Mar-2026 22:15:53 2026-03-19 02:15:53 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 18-Mar-2026 22:15:53 2026-03-19 02:15:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 18-Mar-2026 22:15:53 2026-03-19 02:15:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.277782 at 50,50 build 18-Mar-2026 22:15:53 2026-03-19 02:15:53 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.277782 model=0.833345 iters=2 build 18-Mar-2026 22:15:53 2026-03-19 02:15:53 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 18-Mar-2026 22:15:53 2026-03-19 02:15:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 18-Mar-2026 22:15:53 2026-03-19 02:15:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.340914 at 50,50 build 18-Mar-2026 22:15:53 2026-03-19 02:15:53 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=0.340914 model=1.02274 iters=2 build 18-Mar-2026 22:15:53 2026-03-19 02:15:53 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 18-Mar-2026 22:15:53 2026-03-19 02:15:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 18-Mar-2026 22:15:53 2026-03-19 02:15:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.267861 at 50,50 build 18-Mar-2026 22:15:53 2026-03-19 02:15:53 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.267861 model=0.803582 iters=2 build 18-Mar-2026 22:15:53 2026-03-19 02:15:53 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 18-Mar-2026 22:15:53 2026-03-19 02:15:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 18-Mar-2026 22:15:53 2026-03-19 02:15:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.326091 at 50,50 build 18-Mar-2026 22:15:53 2026-03-19 02:15:53 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=0.326091 model=0.978274 iters=2 build 18-Mar-2026 22:15:53 2026-03-19 02:15:53 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 18-Mar-2026 22:15:53 2026-03-19 02:15:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 18-Mar-2026 22:15:53 2026-03-19 02:15:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.258624 at 50,50 build 18-Mar-2026 22:15:53 2026-03-19 02:15:53 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.258624 model=0.775872 iters=2 build 18-Mar-2026 22:15:53 2026-03-19 02:15:53 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 18-Mar-2026 22:15:53 2026-03-19 02:15:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 18-Mar-2026 22:15:53 2026-03-19 02:15:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.312504 at 50,50 build 18-Mar-2026 22:15:53 2026-03-19 02:15:53 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=0.312504 model=0.937513 iters=2 build 18-Mar-2026 22:15:53 2026-03-19 02:15:53 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 18-Mar-2026 22:15:53 2026-03-19 02:15:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 18-Mar-2026 22:15:53 2026-03-19 02:15:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.250003 at 50,50 build 18-Mar-2026 22:15:53 2026-03-19 02:15:53 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.250003 model=0.75001 iters=2 build 18-Mar-2026 22:15:53 2026-03-19 02:15:53 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 18-Mar-2026 22:15:53 2026-03-19 02:15:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 18-Mar-2026 22:15:53 2026-03-19 02:15:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.300004 at 50,50 build 18-Mar-2026 22:15:53 2026-03-19 02:15:53 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=0.300004 model=0.900012 iters=2 build 18-Mar-2026 22:15:53 2026-03-19 02:15:53 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 18-Mar-2026 22:15:53 2026-03-19 02:15:53 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 18-Mar-2026 22:15:53 2026-03-19 02:15:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967755 at 50,50 build 18-Mar-2026 22:15:53 2026-03-19 02:15:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 1 peak is 0.483878 at 50,50 build 18-Mar-2026 22:15:53 2026-03-19 02:15:53 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.483878 model=0.483878 iters=1 build 18-Mar-2026 22:15:53 2026-03-19 02:15:53 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 18-Mar-2026 22:15:53 2026-03-19 02:15:53 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 18-Mar-2026 22:15:53 2026-03-19 02:15:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:15:53 2026-03-19 02:15:53 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 18-Mar-2026 22:15:53 2026-03-19 02:15:53 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [18, 19] build 18-Mar-2026 22:15:53 2026-03-19 02:15:53 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 18-Mar-2026 22:15:53 2026-03-19 02:15:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.789484 at 50,50 build 18-Mar-2026 22:15:53 2026-03-19 02:15:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 1 peak is 0.394742 at 50,50 build 18-Mar-2026 22:15:53 2026-03-19 02:15:53 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=0.394742 model=0.394742 iters=1 build 18-Mar-2026 22:15:53 2026-03-19 02:15:53 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 18-Mar-2026 22:15:53 2026-03-19 02:15:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.769241 at 50,50 build 18-Mar-2026 22:15:53 2026-03-19 02:15:53 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 1 peak is 0.384621 at 50,50 build 18-Mar-2026 22:15:53 2026-03-19 02:15:53 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=0.384621 model=0.384621 iters=1 build 18-Mar-2026 22:15:53 2026-03-19 02:15:53 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 18-Mar-2026 22:15:53 2026-03-19 02:15:53 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 18-Mar-2026 22:15:53 2026-03-19 02:15:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937513, over full image : 0.937513 build 18-Mar-2026 22:15:53 2026-03-19 02:15:54 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 18-Mar-2026 22:15:53 2026-03-19 02:15:54 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 18-Mar-2026 22:15:53 2026-03-19 02:15:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 18-Mar-2026 22:15:53 2026-03-19 02:15:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.468756 at 50,50 build 18-Mar-2026 22:15:53 2026-03-19 02:15:54 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=0.468756 model=0.468756 iters=1 build 18-Mar-2026 22:15:53 2026-03-19 02:15:54 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 18-Mar-2026 22:15:53 2026-03-19 02:15:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909103 at 50,50 build 18-Mar-2026 22:15:53 2026-03-19 02:15:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.454552 at 50,50 build 18-Mar-2026 22:15:53 2026-03-19 02:15:54 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=0.454552 model=0.454552 iters=1 build 18-Mar-2026 22:15:53 2026-03-19 02:15:54 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 18-Mar-2026 22:15:53 2026-03-19 02:15:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882365 at 50,50 build 18-Mar-2026 22:15:53 2026-03-19 02:15:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.441182 at 50,50 build 18-Mar-2026 22:15:53 2026-03-19 02:15:54 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=0.441182 model=0.441182 iters=1 build 18-Mar-2026 22:15:53 2026-03-19 02:15:54 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 18-Mar-2026 22:15:53 2026-03-19 02:15:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857154 at 50,50 build 18-Mar-2026 22:15:53 2026-03-19 02:15:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.428577 at 50,50 build 18-Mar-2026 22:15:53 2026-03-19 02:15:54 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=0.428577 model=0.428577 iters=1 build 18-Mar-2026 22:15:53 2026-03-19 02:15:54 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 18-Mar-2026 22:15:53 2026-03-19 02:15:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833345 at 50,50 build 18-Mar-2026 22:15:53 2026-03-19 02:15:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.416672 at 50,50 build 18-Mar-2026 22:15:53 2026-03-19 02:15:54 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=0.416672 model=0.416672 iters=1 build 18-Mar-2026 22:15:53 2026-03-19 02:15:54 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 18-Mar-2026 22:15:53 2026-03-19 02:15:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810822 at 50,50 build 18-Mar-2026 22:15:58 2026-03-19 02:15:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.405411 at 50,50 build 18-Mar-2026 22:15:58 2026-03-19 02:15:54 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=0.405411 model=0.405411 iters=1 build 18-Mar-2026 22:15:58 2026-03-19 02:15:54 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 18-Mar-2026 22:15:58 2026-03-19 02:15:54 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 18-Mar-2026 22:15:58 2026-03-19 02:15:54 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 31 iterations. build 18-Mar-2026 22:15:58 2026-03-19 02:15:54 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.483878, over full image : 0.483878 build 18-Mar-2026 22:15:58 2026-03-19 02:15:54 INFO deconvolve::::casa Reached global stopping criterion : threshold build 18-Mar-2026 22:15:58 2026-03-19 02:15:54 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:15:58 2026-03-19 02:15:54 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 18-Mar-2026 22:15:58 2026-03-19 02:15:54 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 18-Mar-2026 22:15:58 2026-03-19 02:15:54 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 18-Mar-2026 22:15:58 2026-03-19 02:15:54 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 18-Mar-2026 22:15:58 2026-03-19 02:15:54 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 18-Mar-2026 22:15:58 2026-03-19 02:15:54 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 18-Mar-2026 22:15:58 2026-03-19 02:15:54 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 18-Mar-2026 22:15:58 2026-03-19 02:15:54 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 18-Mar-2026 22:15:58 2026-03-19 02:15:54 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 18-Mar-2026 22:15:58 2026-03-19 02:15:54 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 18-Mar-2026 22:15:58 2026-03-19 02:15:54 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 18-Mar-2026 22:15:58 2026-03-19 02:15:54 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 18-Mar-2026 22:15:58 2026-03-19 02:15:54 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 18-Mar-2026 22:15:58 2026-03-19 02:15:54 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 18-Mar-2026 22:15:58 2026-03-19 02:15:54 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 18-Mar-2026 22:15:58 2026-03-19 02:15:54 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 18-Mar-2026 22:15:58 2026-03-19 02:15:54 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 18-Mar-2026 22:15:58 2026-03-19 02:15:54 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 18-Mar-2026 22:15:58 2026-03-19 02:15:54 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 18-Mar-2026 22:15:58 2026-03-19 02:15:54 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg build 18-Mar-2026 22:15:58 master 1 init 1 build 18-Mar-2026 22:15:58 2026-03-19 02:15:54 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:15:58 2026-03-19 02:15:54 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:15:52.103279 End time: 2026-03-19 02:15:54.402565 build 18-Mar-2026 22:15:58 2026-03-19 02:15:54 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:15:58 2026-03-19 02:15:54 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:15:58 2026-03-19 02:15:54 INFO name:: No table opened. build 18-Mar-2026 22:15:58 2026-03-19 02:15:54 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:15:58 [check_stopcode] Stopcode is 2 (Pass : should be 2) build 18-Mar-2026 22:15:58 build 18-Mar-2026 22:15:58 2026-03-19 02:15:54 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=full ( Pass : found all expected keys ) build 18-Mar-2026 22:15:58 2026-03-19 02:15:54 INFO deconvolve::::casa+ [ check_val ] iterdone is 31 ( Pass : should be 31, Exact: True ) build 18-Mar-2026 22:15:58 2026-03-19 02:15:54 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 18-Mar-2026 22:15:58 2026-03-19 02:15:54 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:15:58 2026-03-19 02:15:54 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:15:58 2026-03-19 02:15:54 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) build 18-Mar-2026 22:15:58 2026-03-19 02:15:54 INFO deconvolve::::casa+ [ check_val ] chan10 iterDone is 2.0 ( Pass : should be 2, Exact: True ) build 18-Mar-2026 22:15:58 2026-03-19 02:15:54 INFO deconvolve::::casa+ [ check_val ] chan10 peakRes is 0.2500033378601074 ( Pass : should be 0.25, Epsilon: 0.05) build 18-Mar-2026 22:15:58 .2026-03-19 02:15:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:15:58 2026-03-19 02:15:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:15:58 2026-03-19 02:15:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:15:58 2026-03-19 02:15:58 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:15:58 2026-03-19 02:15:58 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:15:58 2026-03-19 02:15:58 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:15:58 2026-03-19 02:15:58 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=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 18-Mar-2026 22:15:58 2026-03-19 02:15:58 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:15:58 2026-03-19 02:15:58 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 18-Mar-2026 22:15:58 2026-03-19 02:15:58 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:15:58 2026-03-19 02:15:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 18-Mar-2026 22:15:58 2026-03-19 02:15:58 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:15:58 2026-03-19 02:15:58 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 18-Mar-2026 22:15:58 2026-03-19 02:15:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 18-Mar-2026 22:15:58 2026-03-19 02:15:58 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=14, Gain=0.15 build 18-Mar-2026 22:15:58 2026-03-19 02:15:58 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 18-Mar-2026 22:15:58 2026-03-19 02:15:58 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.956262 Flux limit=0.0317054, 1369 Active pixels build 18-Mar-2026 22:15:58 2026-03-19 02:15:58 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.690899 Flux limit=0.0269496, 1413 Active pixels build 18-Mar-2026 22:16:02 2026-03-19 02:15:58 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.424299 Flux limit=0.0194711, 1539 Active pixels build 18-Mar-2026 22:16:02 2026-03-19 02:15:58 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.191889 Flux limit=0.0119577, 2025 Active pixels build 18-Mar-2026 22:16:02 2026-03-19 02:15:58 INFO ClarkCleanLatModel::solve Iteration: 14, Maximum residual=0.143953 Flux limit=0.00540787, 2998 Active pixels build 18-Mar-2026 22:16:02 2026-03-19 02:15:58 INFO SDAlgorithmBase::deconvolve [tst] iters=0->14 [14], model=0->1.01651, peakres=1.12501->0.143953, Reached cycleniter. build 18-Mar-2026 22:16:02 2026-03-19 02:15:58 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 14 iterations. build 18-Mar-2026 22:16:02 2026-03-19 02:15:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.143953, over full image : 0.143953 build 18-Mar-2026 22:16:02 2026-03-19 02:15:58 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:16:02 2026-03-19 02:15:58 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:16:02 2026-03-19 02:15:58 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 18-Mar-2026 22:16:02 2026-03-19 02:15:58 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:16:02 2026-03-19 02:15:58 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:15:57.792707 End time: 2026-03-19 02:15:58.286818 build 18-Mar-2026 22:16:02 2026-03-19 02:15:58 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:16:02 2026-03-19 02:15:58 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:16:02 2026-03-19 02:15:58 INFO name:: No table opened. build 18-Mar-2026 22:16:02 2026-03-19 02:15:58 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:16:02 [check_stopcode] Stopcode is 1 (Pass : should be 1) build 18-Mar-2026 22:16:02 build 18-Mar-2026 22:16:02 2026-03-19 02:15:58 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 18-Mar-2026 22:16:02 2026-03-19 02:15:58 INFO deconvolve::::casa+ [ check_val ] iterdone is 14 ( Pass : should be 14, Exact: True ) build 18-Mar-2026 22:16:02 2026-03-19 02:15:58 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 18-Mar-2026 22:16:02 2026-03-19 02:15:58 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:16:02 2026-03-19 02:15:58 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:16:02 2026-03-19 02:15:58 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 18-Mar-2026 22:16:02 2026-03-19 02:15:58 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 1 (Pass : should be 1) build 18-Mar-2026 22:16:02 .2026-03-19 02:15:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:16:02 2026-03-19 02:15:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:16:02 2026-03-19 02:15:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:16:02 2026-03-19 02:16:01 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:16:02 2026-03-19 02:16:01 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:16:02 2026-03-19 02:16:01 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:16:02 2026-03-19 02:16:01 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=0.15, 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 18-Mar-2026 22:16:02 2026-03-19 02:16:01 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:16:02 2026-03-19 02:16:01 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 18-Mar-2026 22:16:02 2026-03-19 02:16:01 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:16:02 2026-03-19 02:16:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 18-Mar-2026 22:16:02 2026-03-19 02:16:01 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:16:02 2026-03-19 02:16:01 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 18-Mar-2026 22:16:02 2026-03-19 02:16:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 18-Mar-2026 22:16:02 2026-03-19 02:16:01 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.5, CycleNiter=10, Gain=0.15 build 18-Mar-2026 22:16:02 2026-03-19 02:16:01 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 18-Mar-2026 22:16:02 2026-03-19 02:16:01 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.956262 Flux limit=0.5, 47 Active pixels build 18-Mar-2026 22:16:02 2026-03-19 02:16:01 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.690899 Flux limit=0.5, 37 Active pixels build 18-Mar-2026 22:16:02 2026-03-19 02:16:01 INFO ClarkCleanLatModel::solve Iteration: 5, Maximum residual=0.499175 Flux limit=0.5, 21 Active pixels build 18-Mar-2026 22:16:02 2026-03-19 02:16:01 INFO SDAlgorithmBase::deconvolve [tst] iters=0->5 [5], model=0->0.625839, peakres=1.12501->0.499175, Reached cyclethreshold. build 18-Mar-2026 22:16:02 2026-03-19 02:16:01 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations. build 18-Mar-2026 22:16:02 2026-03-19 02:16:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.499175, over full image : 0.499175 build 18-Mar-2026 22:16:02 2026-03-19 02:16:01 INFO deconvolve::::casa Reached global stopping criterion : threshold build 18-Mar-2026 22:16:02 2026-03-19 02:16:01 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:16:02 2026-03-19 02:16:01 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 18-Mar-2026 22:16:02 2026-03-19 02:16:01 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:16:02 2026-03-19 02:16:01 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:16:00.798490 End time: 2026-03-19 02:16:01.250748 build 18-Mar-2026 22:16:02 2026-03-19 02:16:01 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:16:02 2026-03-19 02:16:01 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:16:02 2026-03-19 02:16:01 INFO name:: No table opened. build 18-Mar-2026 22:16:02 2026-03-19 02:16:01 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:16:02 [check_stopcode] Stopcode is 2 (Pass : should be 2) build 18-Mar-2026 22:16:02 build 18-Mar-2026 22:16:02 2026-03-19 02:16:01 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 18-Mar-2026 22:16:02 2026-03-19 02:16:01 INFO deconvolve::::casa+ [ check_val ] peak res is 0.4991748034954071 ( Pass : should be 0.499, Epsilon: 0.05) build 18-Mar-2026 22:16:02 2026-03-19 02:16:01 INFO deconvolve::::casa+ [ check_val ] mod flux is 0.6258394718170166 ( Pass : should be 0.626, Epsilon: 0.05) build 18-Mar-2026 22:16:02 2026-03-19 02:16:01 INFO deconvolve::::casa+ [ check_val ] iterdone is 5 ( Pass : should be 5, Exact: True ) build 18-Mar-2026 22:16:02 2026-03-19 02:16:01 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 18-Mar-2026 22:16:02 2026-03-19 02:16:01 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:16:02 2026-03-19 02:16:01 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:16:02 2026-03-19 02:16:01 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 18-Mar-2026 22:16:02 2026-03-19 02:16:01 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) build 18-Mar-2026 22:16:10 .2026-03-19 02:16:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:16:10 2026-03-19 02:16:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:16:10 2026-03-19 02:16:02 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:16:10 2026-03-19 02:16:04 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:16:10 /opt/casa/data/casatestdata/unittest/deconvolve/ build 18-Mar-2026 22:16:10 refim_twochan build 18-Mar-2026 22:16:10 2026-03-19 02:16:04 INFO tclean::::casa ########################################## build 18-Mar-2026 22:16:10 2026-03-19 02:16:04 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:16:10 2026-03-19 02:16:04 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 18-Mar-2026 22:16:10 2026-03-19 02:16:04 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:16:10 2026-03-19 02:16:05 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:16:10 2026-03-19 02:16:05 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:16:10 2026-03-19 02:16:05 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:16:10 2026-03-19 02:16:07 INFO tclean::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:16:10 2026-03-19 02:16:07 INFO SynthesisUtilMethods::continuumDataPartition build 18-Mar-2026 22:16:10 2026-03-19 02:16:07 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 18-Mar-2026 22:16:10 2026-03-19 02:16:07 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 18-Mar-2026 22:16:10 2026-03-19 02:16:07 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:16:10 2026-03-19 02:16:07 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 22:16:10 2026-03-19 02:16:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:16:10 2026-03-19 02:16:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:16:10 2026-03-19 02:16:08 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:16:10 2026-03-19 02:16:08 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 18-Mar-2026 22:16:10 2026-03-19 02:16:08 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 18-Mar-2026 22:16:10 2026-03-19 02:16:08 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:16:10 2026-03-19 02:16:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:16:10 2026-03-19 02:16:09 INFO tclean::::casa ...done build 18-Mar-2026 22:16:10 2026-03-19 02:16:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:16:10 2026-03-19 02:16:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:16:10 2026-03-19 02:16:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:16:10 2026-03-19 02:16:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:16:10 2026-03-19 02:16:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 18-Mar-2026 22:16:10 2026-03-19 02:16:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 18-Mar-2026 22:16:10 2026-03-19 02:16:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 18-Mar-2026 22:16:10 2026-03-19 02:16:10 INFO tclean::::casa ...done build 18-Mar-2026 22:16:10 2026-03-19 02:16:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 18-Mar-2026 22:16:10 2026-03-19 02:16:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 18-Mar-2026 22:16:10 2026-03-19 02:16:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 18-Mar-2026 22:16:10 2026-03-19 02:16:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 18-Mar-2026 22:16:10 2026-03-19 02:16:11 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 18-Mar-2026 22:16:10 2026-03-19 02:16:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:16:32 2026-03-19 02:16:11 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 18-Mar-2026 22:16:32 2026-03-19 02:16:11 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 18-Mar-2026 22:16:32 2026-03-19 02:16:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 18-Mar-2026 22:16:32 2026-03-19 02:16:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 18-Mar-2026 22:16:32 2026-03-19 02:16:11 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 18-Mar-2026 22:16:32 2026-03-19 02:16:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:16:32 2026-03-19 02:16:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:16:32 2026-03-19 02:16:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 18-Mar-2026 22:16:32 2026-03-19 02:16:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 18-Mar-2026 22:16:32 2026-03-19 02:16:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 18-Mar-2026 22:16:32 2026-03-19 02:16:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 18-Mar-2026 22:16:32 2026-03-19 02:16:12 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 18-Mar-2026 22:16:32 2026-03-19 02:16:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:16:32 2026-03-19 02:16:12 INFO tclean::::casa ...done build 18-Mar-2026 22:16:32 2026-03-19 02:16:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:16:32 2026-03-19 02:16:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:16:32 2026-03-19 02:16:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:16:32 2026-03-19 02:16:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:16:32 2026-03-19 02:16:16 INFO tclean::::casa ...done build 18-Mar-2026 22:16:32 2026-03-19 02:16:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:16:32 2026-03-19 02:16:17 INFO tclean::::casa ...done build 18-Mar-2026 22:16:32 2026-03-19 02:16:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:16:32 2026-03-19 02:16:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:16:32 2026-03-19 02:16:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:16:32 2026-03-19 02:16:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:16:32 2026-03-19 02:16:19 INFO tclean::::casa ...done build 18-Mar-2026 22:16:32 2026-03-19 02:16:19 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 18-Mar-2026 22:16:32 2026-03-19 02:16:19 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 18-Mar-2026 22:16:32 2026-03-19 02:16:19 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013902 build 18-Mar-2026 22:16:32 2026-03-19 02:16:19 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 18-Mar-2026 22:16:32 2026-03-19 02:16:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:16:32 2026-03-19 02:16:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:16:32 2026-03-19 02:16:20 INFO tclean::::casa ...done build 18-Mar-2026 22:16:32 2026-03-19 02:16:21 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 18-Mar-2026 22:16:32 2026-03-19 02:16:21 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:16:32 2026-03-19 02:16:21 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:16:32 2026-03-19 02:16:21 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:16:32 2026-03-19 02:16:21 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 18-Mar-2026 22:16:32 2026-03-19 02:16:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:16:32 2026-03-19 02:16:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:16:32 2026-03-19 02:16:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:16:32 2026-03-19 02:16:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:16:32 2026-03-19 02:16:23 INFO tclean::::casa ...done build 18-Mar-2026 22:16:32 2026-03-19 02:16:23 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 18-Mar-2026 22:16:32 2026-03-19 02:16:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:16:32 2026-03-19 02:16:31 INFO ::casa::MPIServer-1 node 1 has completed its job build 18-Mar-2026 22:16:32 2026-03-19 02:16:31 INFO ::casa::MPIServer-3 node 3 has completed its job build 18-Mar-2026 22:16:32 2026-03-19 02:16:31 INFO ::casa::MPIServer-2 node 2 has completed its job build 18-Mar-2026 22:16:32 2026-03-19 02:16:32 INFO tclean::::casa ...done build 18-Mar-2026 22:16:32 2026-03-19 02:16:32 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 18-Mar-2026 22:16:32 2026-03-19 02:16:32 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.residual'] build 18-Mar-2026 22:16:32 2026-03-19 02:16:32 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:16:03.898679 End time: 2026-03-19 02:16:32.323047 build 18-Mar-2026 22:16:32 2026-03-19 02:16:32 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:16:32 2026-03-19 02:16:32 INFO tclean::::casa ########################################## build 18-Mar-2026 22:16:39 2026-03-19 02:16:32 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:16:39 2026-03-19 02:16:32 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:16:39 2026-03-19 02:16:32 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=0.15, 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 18-Mar-2026 22:16:39 2026-03-19 02:16:32 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:16:39 2026-03-19 02:16:32 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:16:39 2026-03-19 02:16:32 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 18-Mar-2026 22:16:39 2026-03-19 02:16:32 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:16:39 2026-03-19 02:16:32 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 18-Mar-2026 22:16:39 2026-03-19 02:16:32 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 18-Mar-2026 22:16:39 2026-03-19 02:16:32 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.5, CycleNiter=10, Gain=0.15 build 18-Mar-2026 22:16:39 2026-03-19 02:16:32 INFO SDAlgorithmBase::deconvolve [tst] iters=0->5 [5], model=0->0.62584, peakres=1.12501->0.499175, Reached cyclethreshold. build 18-Mar-2026 22:16:39 2026-03-19 02:16:32 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations. build 18-Mar-2026 22:16:39 2026-03-19 02:16:33 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.499175, over full image : 0.499175 build 18-Mar-2026 22:16:39 2026-03-19 02:16:33 INFO deconvolve::::casa Reached global stopping criterion : threshold build 18-Mar-2026 22:16:39 2026-03-19 02:16:33 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:16:39 2026-03-19 02:16:33 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 18-Mar-2026 22:16:39 2026-03-19 02:16:33 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:16:39 2026-03-19 02:16:33 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:16:32.332216 End time: 2026-03-19 02:16:32.699712 build 18-Mar-2026 22:16:39 2026-03-19 02:16:33 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:16:39 2026-03-19 02:16:33 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:16:39 2026-03-19 02:16:33 INFO name:: No table opened. build 18-Mar-2026 22:16:39 2026-03-19 02:16:33 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:16:39 [check_stopcode] Stopcode is 2 (Pass : should be 2) build 18-Mar-2026 22:16:39 build 18-Mar-2026 22:16:39 2026-03-19 02:16:33 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 18-Mar-2026 22:16:39 2026-03-19 02:16:33 INFO deconvolve::::casa+ [ check_val ] iterdone is 5 ( Pass : should be 5, Exact: True ) build 18-Mar-2026 22:16:39 2026-03-19 02:16:33 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 18-Mar-2026 22:16:39 2026-03-19 02:16:33 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:16:39 2026-03-19 02:16:33 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:16:39 2026-03-19 02:16:33 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) build 18-Mar-2026 22:16:39 .2026-03-19 02:16:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:16:39 2026-03-19 02:16:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:16:39 2026-03-19 02:16:35 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:16:39 2026-03-19 02:16:37 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:16:39 /opt/casa/data/casatestdata/unittest/deconvolve/ build 18-Mar-2026 22:16:39 refim_twochan build 18-Mar-2026 22:16:39 2026-03-19 02:16:37 INFO tclean::::casa ########################################## build 18-Mar-2026 22:16:39 2026-03-19 02:16:37 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:16:39 2026-03-19 02:16:37 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 18-Mar-2026 22:16:39 2026-03-19 02:16:37 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:16:39 2026-03-19 02:16:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:16:39 2026-03-19 02:16:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:16:39 2026-03-19 02:16:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:16:39 2026-03-19 02:16:40 INFO tclean::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:16:39 2026-03-19 02:16:40 INFO SynthesisUtilMethods::continuumDataPartition build 18-Mar-2026 22:16:39 2026-03-19 02:16:40 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 18-Mar-2026 22:16:50 2026-03-19 02:16:40 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 18-Mar-2026 22:16:50 2026-03-19 02:16:40 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:16:50 2026-03-19 02:16:40 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 22:16:50 2026-03-19 02:16:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:16:50 2026-03-19 02:16:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:16:50 2026-03-19 02:16:41 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:16:50 2026-03-19 02:16:41 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 18-Mar-2026 22:16:50 2026-03-19 02:16:41 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 18-Mar-2026 22:16:50 2026-03-19 02:16:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:16:50 2026-03-19 02:16:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:16:50 2026-03-19 02:16:42 INFO tclean::::casa ...done build 18-Mar-2026 22:16:50 2026-03-19 02:16:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:16:50 2026-03-19 02:16:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:16:50 2026-03-19 02:16:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:16:50 2026-03-19 02:16:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:16:50 2026-03-19 02:16:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 18-Mar-2026 22:16:50 2026-03-19 02:16:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 18-Mar-2026 22:16:50 2026-03-19 02:16:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 18-Mar-2026 22:16:50 2026-03-19 02:16:43 INFO tclean::::casa ...done build 18-Mar-2026 22:16:50 2026-03-19 02:16:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 18-Mar-2026 22:16:50 2026-03-19 02:16:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 18-Mar-2026 22:16:50 2026-03-19 02:16:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 18-Mar-2026 22:16:50 2026-03-19 02:16:44 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 18-Mar-2026 22:16:50 2026-03-19 02:16:44 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 18-Mar-2026 22:16:50 2026-03-19 02:16:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:16:50 2026-03-19 02:16:44 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 18-Mar-2026 22:16:50 2026-03-19 02:16:44 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 18-Mar-2026 22:16:50 2026-03-19 02:16:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 18-Mar-2026 22:16:50 2026-03-19 02:16:44 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 18-Mar-2026 22:16:50 2026-03-19 02:16:44 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 18-Mar-2026 22:16:50 2026-03-19 02:16:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:16:50 2026-03-19 02:16:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:16:50 2026-03-19 02:16:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 18-Mar-2026 22:16:50 2026-03-19 02:16:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 18-Mar-2026 22:16:50 2026-03-19 02:16:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 18-Mar-2026 22:16:50 2026-03-19 02:16:45 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 18-Mar-2026 22:16:50 2026-03-19 02:16:45 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 18-Mar-2026 22:16:50 2026-03-19 02:16:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:16:50 2026-03-19 02:16:45 INFO tclean::::casa ...done build 18-Mar-2026 22:16:50 2026-03-19 02:16:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:16:50 2026-03-19 02:16:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:16:50 2026-03-19 02:16:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:16:50 2026-03-19 02:16:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:16:50 2026-03-19 02:16:49 INFO tclean::::casa ...done build 18-Mar-2026 22:16:50 2026-03-19 02:16:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:16:50 2026-03-19 02:16:50 INFO tclean::::casa ...done build 18-Mar-2026 22:17:05 2026-03-19 02:16:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:17:05 2026-03-19 02:16:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:17:05 2026-03-19 02:16:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:17:05 2026-03-19 02:16:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:17:05 2026-03-19 02:16:52 INFO tclean::::casa ...done build 18-Mar-2026 22:17:05 2026-03-19 02:16:52 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 18-Mar-2026 22:17:05 2026-03-19 02:16:53 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 18-Mar-2026 22:17:05 2026-03-19 02:16:53 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.0139 build 18-Mar-2026 22:17:05 2026-03-19 02:16:53 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 18-Mar-2026 22:17:05 2026-03-19 02:16:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:17:05 2026-03-19 02:16:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:17:05 2026-03-19 02:16:54 INFO tclean::::casa ...done build 18-Mar-2026 22:17:05 2026-03-19 02:16:54 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 18-Mar-2026 22:17:05 2026-03-19 02:16:54 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:17:05 2026-03-19 02:16:54 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:17:05 2026-03-19 02:16:54 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:17:05 2026-03-19 02:16:54 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 18-Mar-2026 22:17:05 2026-03-19 02:16:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:17:05 2026-03-19 02:16:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:17:05 2026-03-19 02:16:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:17:05 2026-03-19 02:16:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:17:05 2026-03-19 02:16:56 INFO tclean::::casa ...done build 18-Mar-2026 22:17:05 2026-03-19 02:16:56 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 18-Mar-2026 22:17:05 2026-03-19 02:17:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:17:05 2026-03-19 02:17:04 INFO ::casa::MPIServer-3 node 3 has completed its job build 18-Mar-2026 22:17:05 2026-03-19 02:17:04 INFO ::casa::MPIServer-1 node 1 has completed its job build 18-Mar-2026 22:17:05 2026-03-19 02:17:04 INFO ::casa::MPIServer-2 node 2 has completed its job build 18-Mar-2026 22:17:05 2026-03-19 02:17:05 INFO tclean::::casa ...done build 18-Mar-2026 22:17:05 2026-03-19 02:17:05 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 18-Mar-2026 22:17:05 2026-03-19 02:17:05 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.residual'] build 18-Mar-2026 22:17:05 2026-03-19 02:17:05 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:16:36.942999 End time: 2026-03-19 02:17:05.215536 build 18-Mar-2026 22:17:05 2026-03-19 02:17:05 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:17:05 2026-03-19 02:17:05 INFO tclean::::casa ########################################## build 18-Mar-2026 22:17:05 2026-03-19 02:17:05 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:17:05 2026-03-19 02:17:05 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:17:05 2026-03-19 02:17:05 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=0.15, 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 18-Mar-2026 22:17:05 2026-03-19 02:17:05 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:17:05 2026-03-19 02:17:05 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:17:05 2026-03-19 02:17:05 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 18-Mar-2026 22:17:05 2026-03-19 02:17:05 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:17:05 2026-03-19 02:17:05 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 18-Mar-2026 22:17:05 2026-03-19 02:17:05 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 18-Mar-2026 22:17:05 2026-03-19 02:17:05 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.5, CycleNiter=10, Gain=0.15 build 18-Mar-2026 22:17:05 2026-03-19 02:17:05 INFO SDAlgorithmBase::deconvolve [tst] iters=0->5 [5], model=0->0.62584, peakres=1.12501->0.499175, Reached cyclethreshold. build 18-Mar-2026 22:17:05 2026-03-19 02:17:05 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations. build 18-Mar-2026 22:17:05 2026-03-19 02:17:05 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.499175, over full image : 0.499175 build 18-Mar-2026 22:17:05 2026-03-19 02:17:05 INFO deconvolve::::casa Reached global stopping criterion : threshold build 18-Mar-2026 22:17:05 2026-03-19 02:17:05 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:17:05 2026-03-19 02:17:05 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 18-Mar-2026 22:17:05 2026-03-19 02:17:05 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:17:05 2026-03-19 02:17:06 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:17:05.224253 End time: 2026-03-19 02:17:05.592526 build 18-Mar-2026 22:17:05 2026-03-19 02:17:06 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:17:05 2026-03-19 02:17:06 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:17:05 2026-03-19 02:17:06 INFO name:: No table opened. build 18-Mar-2026 22:17:05 2026-03-19 02:17:06 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:17:05 [check_stopcode] Stopcode is 2 (Pass : should be 2) build 18-Mar-2026 22:17:05 build 18-Mar-2026 22:17:05 2026-03-19 02:17:06 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=full ( Pass : found all expected keys ) build 18-Mar-2026 22:17:05 2026-03-19 02:17:06 INFO deconvolve::::casa+ [ check_val ] iterdone is 5 ( Pass : should be 5, Exact: True ) build 18-Mar-2026 22:17:05 2026-03-19 02:17:06 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 18-Mar-2026 22:17:13 2026-03-19 02:17:06 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:17:13 2026-03-19 02:17:06 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:17:13 2026-03-19 02:17:06 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) build 18-Mar-2026 22:17:13 .2026-03-19 02:17:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:17:13 2026-03-19 02:17:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:17:13 2026-03-19 02:17:08 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:17:13 2026-03-19 02:17:10 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:17:13 2026-03-19 02:17:10 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:17:13 2026-03-19 02:17:10 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:17:13 2026-03-19 02:17:10 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=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 18-Mar-2026 22:17:13 2026-03-19 02:17:10 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:17:13 2026-03-19 02:17:10 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:17:13 2026-03-19 02:17:10 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:17:13 2026-03-19 02:17:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 18-Mar-2026 22:17:13 2026-03-19 02:17:10 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:17:13 2026-03-19 02:17:10 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 18-Mar-2026 22:17:13 2026-03-19 02:17:10 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 18-Mar-2026 22:17:13 2026-03-19 02:17:10 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.002, CycleNiter=2000, Gain=0.1 build 18-Mar-2026 22:17:13 2026-03-19 02:17:10 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1080 [1080], model=0->1.36773, peakres=1.12501->0.00199935, Reached cyclethreshold. build 18-Mar-2026 22:17:13 2026-03-19 02:17:10 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1080 iterations. build 18-Mar-2026 22:17:13 2026-03-19 02:17:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00199935, over full image : 0.00199935 build 18-Mar-2026 22:17:13 2026-03-19 02:17:10 INFO deconvolve::::casa Reached global stopping criterion : threshold build 18-Mar-2026 22:17:13 2026-03-19 02:17:10 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:17:13 2026-03-19 02:17:10 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 18-Mar-2026 22:17:13 2026-03-19 02:17:10 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:17:13 2026-03-19 02:17:10 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:17:09.825027 End time: 2026-03-19 02:17:10.237524 build 18-Mar-2026 22:17:13 2026-03-19 02:17:10 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:17:13 2026-03-19 02:17:10 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:17:13 2026-03-19 02:17:10 INFO name:: No table opened. build 18-Mar-2026 22:17:13 2026-03-19 02:17:10 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:17:13 2026-03-19 02:17:10 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 18-Mar-2026 22:17:13 2026-03-19 02:17:10 INFO deconvolve::::casa+ [ check_val ] iterdone is 1080 ( Pass : should be 1080, Exact: True ) build 18-Mar-2026 22:17:13 2026-03-19 02:17:10 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 18-Mar-2026 22:17:13 2026-03-19 02:17:10 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:17:13 2026-03-19 02:17:10 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:17:13 2026-03-19 02:17:10 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) build 18-Mar-2026 22:17:13 [check_stopcode] Stopcode is 2 (Pass : should be 2) build 18-Mar-2026 22:17:13 build 18-Mar-2026 22:17:13 .2026-03-19 02:17:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:17:13 2026-03-19 02:17:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:17:13 2026-03-19 02:17:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:17:13 2026-03-19 02:17:13 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:17:13 2026-03-19 02:17:13 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:17:13 2026-03-19 02:17:13 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:17:13 2026-03-19 02:17:13 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=2000, gain=0.1, threshold='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 18-Mar-2026 22:17:13 2026-03-19 02:17:13 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:17:13 2026-03-19 02:17:13 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:17:13 2026-03-19 02:17:13 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:17:13 2026-03-19 02:17:13 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 18-Mar-2026 22:17:13 2026-03-19 02:17:13 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:17:13 2026-03-19 02:17:13 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 18-Mar-2026 22:17:13 2026-03-19 02:17:13 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 18-Mar-2026 22:17:13 2026-03-19 02:17:13 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.002, CycleNiter=2000, Gain=0.1 build 18-Mar-2026 22:17:13 2026-03-19 02:17:13 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1080 [1080], model=0->1.36773, peakres=1.12501->0.00199935, Reached cyclethreshold. build 18-Mar-2026 22:17:13 2026-03-19 02:17:13 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1080 iterations. build 18-Mar-2026 22:17:13 2026-03-19 02:17:13 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00199935, over full image : 0.00199935 build 18-Mar-2026 22:17:13 2026-03-19 02:17:13 INFO deconvolve::::casa Reached global stopping criterion : threshold build 18-Mar-2026 22:17:13 2026-03-19 02:17:13 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:17:13 2026-03-19 02:17:13 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 18-Mar-2026 22:17:13 2026-03-19 02:17:13 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:17:22 2026-03-19 02:17:13 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:17:12.839459 End time: 2026-03-19 02:17:13.252685 build 18-Mar-2026 22:17:22 2026-03-19 02:17:13 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:17:22 2026-03-19 02:17:13 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:17:22 2026-03-19 02:17:13 INFO name:: No table opened. build 18-Mar-2026 22:17:22 2026-03-19 02:17:13 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:17:22 [check_stopcode] Stopcode is 2 (Pass : should be 2) build 18-Mar-2026 22:17:22 build 18-Mar-2026 22:17:22 2026-03-19 02:17:13 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 18-Mar-2026 22:17:22 2026-03-19 02:17:13 INFO deconvolve::::casa+ [ check_val ] iterdone is 1080 ( Pass : should be 1080, Exact: True ) build 18-Mar-2026 22:17:22 2026-03-19 02:17:13 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 18-Mar-2026 22:17:22 2026-03-19 02:17:13 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:17:22 2026-03-19 02:17:13 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:17:22 2026-03-19 02:17:13 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) build 18-Mar-2026 22:17:22 .2026-03-19 02:17:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:17:22 2026-03-19 02:17:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:17:22 2026-03-19 02:17:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:17:22 2026-03-19 02:17:16 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:17:22 /opt/casa/data/casatestdata/unittest/deconvolve/ build 18-Mar-2026 22:17:22 refim_twochan build 18-Mar-2026 22:17:22 2026-03-19 02:17:16 INFO tclean::::casa ########################################## build 18-Mar-2026 22:17:22 2026-03-19 02:17:16 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:17:22 2026-03-19 02:17:16 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='tst.mask.txt', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 18-Mar-2026 22:17:22 2026-03-19 02:17:16 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:17:22 2026-03-19 02:17:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:17:22 2026-03-19 02:17:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:17:22 2026-03-19 02:17:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:17:22 2026-03-19 02:17:19 INFO tclean::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:17:22 2026-03-19 02:17:19 INFO SynthesisUtilMethods::continuumDataPartition build 18-Mar-2026 22:17:22 2026-03-19 02:17:19 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 18-Mar-2026 22:17:22 2026-03-19 02:17:19 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 18-Mar-2026 22:17:22 2026-03-19 02:17:19 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:17:22 2026-03-19 02:17:19 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 22:17:22 2026-03-19 02:17:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:17:22 2026-03-19 02:17:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:17:22 2026-03-19 02:17:20 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:17:22 2026-03-19 02:17:20 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 18-Mar-2026 22:17:22 2026-03-19 02:17:20 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 18-Mar-2026 22:17:22 2026-03-19 02:17:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:17:22 2026-03-19 02:17:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:17:22 2026-03-19 02:17:21 INFO tclean::::casa ...done build 18-Mar-2026 22:17:22 2026-03-19 02:17:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:17:22 2026-03-19 02:17:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:17:22 2026-03-19 02:17:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:17:22 2026-03-19 02:17:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:17:22 2026-03-19 02:17:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 18-Mar-2026 22:17:22 2026-03-19 02:17:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 18-Mar-2026 22:17:22 2026-03-19 02:17:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 18-Mar-2026 22:17:22 2026-03-19 02:17:22 INFO tclean::::casa ...done build 18-Mar-2026 22:17:34 2026-03-19 02:17:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 18-Mar-2026 22:17:34 2026-03-19 02:17:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 18-Mar-2026 22:17:34 2026-03-19 02:17:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 18-Mar-2026 22:17:34 2026-03-19 02:17:23 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 18-Mar-2026 22:17:34 2026-03-19 02:17:23 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 18-Mar-2026 22:17:34 2026-03-19 02:17:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:17:34 2026-03-19 02:17:23 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 18-Mar-2026 22:17:34 2026-03-19 02:17:23 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 18-Mar-2026 22:17:34 2026-03-19 02:17:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 18-Mar-2026 22:17:34 2026-03-19 02:17:23 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 18-Mar-2026 22:17:34 2026-03-19 02:17:23 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 18-Mar-2026 22:17:34 2026-03-19 02:17:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:17:34 2026-03-19 02:17:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:17:34 2026-03-19 02:17:24 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 18-Mar-2026 22:17:34 2026-03-19 02:17:24 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 18-Mar-2026 22:17:34 2026-03-19 02:17:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 18-Mar-2026 22:17:34 2026-03-19 02:17:24 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 18-Mar-2026 22:17:34 2026-03-19 02:17:24 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 18-Mar-2026 22:17:34 2026-03-19 02:17:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:17:34 2026-03-19 02:17:24 INFO tclean::::casa ...done build 18-Mar-2026 22:17:34 2026-03-19 02:17:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:17:34 2026-03-19 02:17:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:17:34 2026-03-19 02:17:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:17:34 2026-03-19 02:17:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:17:34 2026-03-19 02:17:28 INFO tclean::::casa ...done build 18-Mar-2026 22:17:34 2026-03-19 02:17:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:17:34 2026-03-19 02:17:29 INFO tclean::::casa ...done build 18-Mar-2026 22:17:34 2026-03-19 02:17:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:17:34 2026-03-19 02:17:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:17:34 2026-03-19 02:17:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:17:34 2026-03-19 02:17:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:17:34 2026-03-19 02:17:31 INFO tclean::::casa ...done build 18-Mar-2026 22:17:34 2026-03-19 02:17:31 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 18-Mar-2026 22:17:34 2026-03-19 02:17:32 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 18-Mar-2026 22:17:34 2026-03-19 02:17:32 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013954 build 18-Mar-2026 22:17:34 2026-03-19 02:17:32 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 18-Mar-2026 22:17:34 2026-03-19 02:17:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:17:34 2026-03-19 02:17:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:17:34 2026-03-19 02:17:33 INFO tclean::::casa ...done build 18-Mar-2026 22:17:34 2026-03-19 02:17:33 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 18-Mar-2026 22:17:34 2026-03-19 02:17:33 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:17:34 2026-03-19 02:17:33 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:17:34 2026-03-19 02:17:33 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:17:34 2026-03-19 02:17:33 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 18-Mar-2026 22:17:34 2026-03-19 02:17:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:17:34 2026-03-19 02:17:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:17:34 2026-03-19 02:17:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:17:34 2026-03-19 02:17:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:17:34 2026-03-19 02:17:35 INFO tclean::::casa ...done build 18-Mar-2026 22:17:48 2026-03-19 02:17:35 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 18-Mar-2026 22:17:48 2026-03-19 02:17:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:17:48 2026-03-19 02:17:43 INFO ::casa::MPIServer-1 node 1 has completed its job build 18-Mar-2026 22:17:48 2026-03-19 02:17:43 INFO ::casa::MPIServer-3 node 3 has completed its job build 18-Mar-2026 22:17:48 2026-03-19 02:17:43 INFO ::casa::MPIServer-2 node 2 has completed its job build 18-Mar-2026 22:17:48 2026-03-19 02:17:44 INFO tclean::::casa ...done build 18-Mar-2026 22:17:48 2026-03-19 02:17:44 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 18-Mar-2026 22:17:48 2026-03-19 02:17:44 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.residual'] build 18-Mar-2026 22:17:48 2026-03-19 02:17:44 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:17:15.983127 End time: 2026-03-19 02:17:44.409564 build 18-Mar-2026 22:17:48 2026-03-19 02:17:44 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:17:48 2026-03-19 02:17:44 INFO tclean::::casa ########################################## build 18-Mar-2026 22:17:48 2026-03-19 02:17:44 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:17:48 2026-03-19 02:17:44 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:17:48 2026-03-19 02:17:44 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='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 18-Mar-2026 22:17:48 2026-03-19 02:17:44 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:17:48 2026-03-19 02:17:44 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:17:48 2026-03-19 02:17:44 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 18-Mar-2026 22:17:48 2026-03-19 02:17:44 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [tst.mask.txt] build 18-Mar-2026 22:17:48 2026-03-19 02:17:45 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:17:48 2026-03-19 02:17:45 INFO CasacRegionManager::fromBCS Using all spectral channels. build 18-Mar-2026 22:17:48 2026-03-19 02:17:45 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:17:48 2026-03-19 02:17:45 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image. build 18-Mar-2026 22:17:48 2026-03-19 02:17:45 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 18-Mar-2026 22:17:48 2026-03-19 02:17:45 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 18-Mar-2026 22:17:48 2026-03-19 02:17:45 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 18-Mar-2026 22:17:48 2026-03-19 02:17:45 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 18-Mar-2026 22:17:48 2026-03-19 02:17:45 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 18-Mar-2026 22:17:48 2026-03-19 02:17:45 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 317 out of a total of 10000 pixels. [ 3.17 % ] build 18-Mar-2026 22:17:48 2026-03-19 02:17:45 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0371943, over full image : 1.12501 build 18-Mar-2026 22:17:48 2026-03-19 02:17:45 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:17:48 2026-03-19 02:17:45 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.0283291, peakres=0.0371943->0.0180397, Reached cycleniter. build 18-Mar-2026 22:17:48 2026-03-19 02:17:45 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:17:48 2026-03-19 02:17:45 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0180397, over full image : 1.12434 build 18-Mar-2026 22:17:48 2026-03-19 02:17:45 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:17:48 2026-03-19 02:17:45 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:17:48 2026-03-19 02:17:45 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 18-Mar-2026 22:17:48 2026-03-19 02:17:45 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:17:48 2026-03-19 02:17:45 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:17:44.418303 End time: 2026-03-19 02:17:44.841020 build 18-Mar-2026 22:17:48 2026-03-19 02:17:45 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:17:48 2026-03-19 02:17:45 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:17:48 2026-03-19 02:17:45 INFO name:: No table opened. build 18-Mar-2026 22:17:48 2026-03-19 02:17:45 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:17:48 /opt/casa/data/casatestdata/unittest/deconvolve/ build 18-Mar-2026 22:17:48 refim_twochan build 18-Mar-2026 22:17:48 2026-03-19 02:17:45 INFO tclean::::casa ########################################## build 18-Mar-2026 22:17:48 2026-03-19 02:17:45 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:17:48 2026-03-19 02:17:45 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='circle[[50pix,80pix],10pix]', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 18-Mar-2026 22:17:48 2026-03-19 02:17:45 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:17:48 2026-03-19 02:17:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:17:48 2026-03-19 02:17:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:17:48 2026-03-19 02:17:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:17:48 2026-03-19 02:17:49 INFO tclean::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:17:48 2026-03-19 02:17:49 INFO SynthesisUtilMethods::continuumDataPartition build 18-Mar-2026 22:17:58 2026-03-19 02:17:49 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 18-Mar-2026 22:17:58 2026-03-19 02:17:49 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 18-Mar-2026 22:17:58 2026-03-19 02:17:49 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:17:58 2026-03-19 02:17:49 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 22:17:58 2026-03-19 02:17:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:17:58 2026-03-19 02:17:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:17:58 2026-03-19 02:17:50 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:17:58 2026-03-19 02:17:50 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 18-Mar-2026 22:17:58 2026-03-19 02:17:50 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 18-Mar-2026 22:17:58 2026-03-19 02:17:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:17:58 2026-03-19 02:17:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:17:58 2026-03-19 02:17:51 INFO tclean::::casa ...done build 18-Mar-2026 22:17:58 2026-03-19 02:17:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:17:58 2026-03-19 02:17:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:17:58 2026-03-19 02:17:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:17:58 2026-03-19 02:17:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:17:58 2026-03-19 02:17:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 18-Mar-2026 22:17:58 2026-03-19 02:17:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 18-Mar-2026 22:17:58 2026-03-19 02:17:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 18-Mar-2026 22:17:58 2026-03-19 02:17:52 INFO tclean::::casa ...done build 18-Mar-2026 22:17:58 2026-03-19 02:17:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 18-Mar-2026 22:17:58 2026-03-19 02:17:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 18-Mar-2026 22:17:58 2026-03-19 02:17:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 18-Mar-2026 22:17:58 2026-03-19 02:17:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 18-Mar-2026 22:17:58 2026-03-19 02:17:53 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 18-Mar-2026 22:17:58 2026-03-19 02:17:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:17:58 2026-03-19 02:17:53 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 18-Mar-2026 22:17:58 2026-03-19 02:17:53 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 18-Mar-2026 22:17:58 2026-03-19 02:17:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 18-Mar-2026 22:17:58 2026-03-19 02:17:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 18-Mar-2026 22:17:58 2026-03-19 02:17:53 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 18-Mar-2026 22:17:58 2026-03-19 02:17:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:17:58 2026-03-19 02:17:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:17:58 2026-03-19 02:17:53 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 18-Mar-2026 22:17:58 2026-03-19 02:17:53 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 18-Mar-2026 22:17:58 2026-03-19 02:17:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 18-Mar-2026 22:17:58 2026-03-19 02:17:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 18-Mar-2026 22:17:58 2026-03-19 02:17:54 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 18-Mar-2026 22:17:58 2026-03-19 02:17:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:17:58 2026-03-19 02:17:54 INFO tclean::::casa ...done build 18-Mar-2026 22:17:58 2026-03-19 02:17:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:17:58 2026-03-19 02:17:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:17:58 2026-03-19 02:17:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:17:58 2026-03-19 02:17:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:18:14 2026-03-19 02:17:58 INFO tclean::::casa ...done build 18-Mar-2026 22:18:14 2026-03-19 02:17:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:18:14 2026-03-19 02:17:59 INFO tclean::::casa ...done build 18-Mar-2026 22:18:14 2026-03-19 02:17:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:18:14 2026-03-19 02:17:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:18:14 2026-03-19 02:17:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:18:14 2026-03-19 02:17:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:18:14 2026-03-19 02:18:01 INFO tclean::::casa ...done build 18-Mar-2026 22:18:14 2026-03-19 02:18:01 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 18-Mar-2026 22:18:14 2026-03-19 02:18:01 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 18-Mar-2026 22:18:14 2026-03-19 02:18:01 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013809 build 18-Mar-2026 22:18:14 2026-03-19 02:18:01 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 18-Mar-2026 22:18:14 2026-03-19 02:18:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:18:14 2026-03-19 02:18:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:18:14 2026-03-19 02:18:02 INFO tclean::::casa ...done build 18-Mar-2026 22:18:14 2026-03-19 02:18:03 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 18-Mar-2026 22:18:14 2026-03-19 02:18:03 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:18:14 2026-03-19 02:18:03 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:18:14 2026-03-19 02:18:03 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:18:14 2026-03-19 02:18:03 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 18-Mar-2026 22:18:14 2026-03-19 02:18:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:18:14 2026-03-19 02:18:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:18:14 2026-03-19 02:18:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:18:14 2026-03-19 02:18:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:18:14 2026-03-19 02:18:05 INFO tclean::::casa ...done build 18-Mar-2026 22:18:14 2026-03-19 02:18:05 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 18-Mar-2026 22:18:14 2026-03-19 02:18:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:18:14 2026-03-19 02:18:13 INFO ::casa::MPIServer-1 node 1 has completed its job build 18-Mar-2026 22:18:14 2026-03-19 02:18:13 INFO ::casa::MPIServer-3 node 3 has completed its job build 18-Mar-2026 22:18:14 2026-03-19 02:18:13 INFO ::casa::MPIServer-2 node 2 has completed its job build 18-Mar-2026 22:18:14 2026-03-19 02:18:14 INFO tclean::::casa ...done build 18-Mar-2026 22:18:14 2026-03-19 02:18:14 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 18-Mar-2026 22:18:14 2026-03-19 02:18:14 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.residual'] build 18-Mar-2026 22:18:14 2026-03-19 02:18:14 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:17:45.043331 End time: 2026-03-19 02:18:14.234781 build 18-Mar-2026 22:18:14 2026-03-19 02:18:14 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:18:14 2026-03-19 02:18:14 INFO tclean::::casa ########################################## build 18-Mar-2026 22:18:14 2026-03-19 02:18:14 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:18:14 2026-03-19 02:18:14 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:18:14 2026-03-19 02:18:14 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='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 18-Mar-2026 22:18:14 2026-03-19 02:18:14 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:18:14 2026-03-19 02:18:14 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:18:14 2026-03-19 02:18:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 18-Mar-2026 22:18:14 2026-03-19 02:18:14 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [circle[[50pix,80pix],10pix]] build 18-Mar-2026 22:18:14 2026-03-19 02:18:14 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:18:14 2026-03-19 02:18:14 INFO CasacRegionManager::fromBCS Using all spectral channels. build 18-Mar-2026 22:18:14 2026-03-19 02:18:14 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:18:14 2026-03-19 02:18:14 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 18-Mar-2026 22:18:14 2026-03-19 02:18:14 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 18-Mar-2026 22:18:14 2026-03-19 02:18:14 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 18-Mar-2026 22:18:14 2026-03-19 02:18:14 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 18-Mar-2026 22:18:14 2026-03-19 02:18:14 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 18-Mar-2026 22:18:14 2026-03-19 02:18:14 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 317 out of a total of 10000 pixels. [ 3.17 % ] build 18-Mar-2026 22:18:14 2026-03-19 02:18:14 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0371943, over full image : 1.12501 build 18-Mar-2026 22:18:14 2026-03-19 02:18:14 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:18:14 2026-03-19 02:18:14 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.0283291, peakres=0.0371943->0.0180397, Reached cycleniter. build 18-Mar-2026 22:18:14 2026-03-19 02:18:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:18:14 2026-03-19 02:18:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0180397, over full image : 1.12434 build 18-Mar-2026 22:18:20 2026-03-19 02:18:14 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:18:20 2026-03-19 02:18:14 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:18:20 2026-03-19 02:18:15 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 18-Mar-2026 22:18:20 2026-03-19 02:18:15 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:18:20 2026-03-19 02:18:15 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:18:14.243577 End time: 2026-03-19 02:18:14.660690 build 18-Mar-2026 22:18:20 2026-03-19 02:18:15 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:18:20 2026-03-19 02:18:15 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:18:20 2026-03-19 02:18:15 INFO name:: No table opened. build 18-Mar-2026 22:18:20 2026-03-19 02:18:15 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:18:20 2026-03-19 02:18:15 INFO deconvolve::::casa [ checkall ] build 18-Mar-2026 22:18:20 2026-03-19 02:18:15 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 18-Mar-2026 22:18:20 2026-03-19 02:18:15 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:18:20 2026-03-19 02:18:15 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:18:20 2026-03-19 02:18:15 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 18-Mar-2026 22:18:20 2026-03-19 02:18:15 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 18-Mar-2026 22:18:20 2026-03-19 02:18:15 INFO deconvolve::::casa+ [ checkall ] build 18-Mar-2026 22:18:20 2026-03-19 02:18:15 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 18-Mar-2026 22:18:20 2026-03-19 02:18:15 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:18:20 2026-03-19 02:18:15 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:18:20 2026-03-19 02:18:15 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 18-Mar-2026 22:18:20 2026-03-19 02:18:15 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 18-Mar-2026 22:18:20 .2026-03-19 02:18:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:18:20 2026-03-19 02:18:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:18:20 2026-03-19 02:18:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:18:20 2026-03-19 02:18:19 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:18:20 /opt/casa/data/casatestdata/unittest/deconvolve/ build 18-Mar-2026 22:18:20 refim_point build 18-Mar-2026 22:18:20 2026-03-19 02:18:19 INFO tclean::::casa ########################################## build 18-Mar-2026 22:18:20 2026-03-19 02:18:19 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:18:20 2026-03-19 02:18:19 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='tst.mask.txt', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 18-Mar-2026 22:18:20 2026-03-19 02:18:19 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:18:20 2026-03-19 02:18:19 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 18-Mar-2026 22:18:20 2026-03-19 02:18:19 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 22:18:20 2026-03-19 02:18:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:18:20 2026-03-19 02:18:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:18:20 2026-03-19 02:18:20 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 18-Mar-2026 22:18:20 2026-03-19 02:18:20 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 18-Mar-2026 22:18:20 2026-03-19 02:18:20 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 18-Mar-2026 22:18:20 2026-03-19 02:18:20 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 18-Mar-2026 22:18:20 2026-03-19 02:18:20 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 18-Mar-2026 22:18:20 2026-03-19 02:18:20 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 18-Mar-2026 22:18:20 2026-03-19 02:18:20 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 18-Mar-2026 22:18:20 2026-03-19 02:18:20 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:18:20 2026-03-19 02:18:20 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 18-Mar-2026 22:18:20 2026-03-19 02:18:20 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 18-Mar-2026 22:18:20 2026-03-19 02:18:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:18:20 2026-03-19 02:18:20 INFO tclean::::casa CFCache already exists build 18-Mar-2026 22:18:20 2026-03-19 02:18:20 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 22:18:20 2026-03-19 02:18:20 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:18:20 2026-03-19 02:18:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:18:20 2026-03-19 02:18:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 18-Mar-2026 22:18:20 2026-03-19 02:18:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 18-Mar-2026 22:18:20 2026-03-19 02:18:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 18-Mar-2026 22:18:20 2026-03-19 02:18:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 18-Mar-2026 22:18:20 2026-03-19 02:18:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 18-Mar-2026 22:18:20 2026-03-19 02:18:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 18-Mar-2026 22:18:25 2026-03-19 02:18:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:18:25 2026-03-19 02:18:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:18:25 2026-03-19 02:18:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:18:25 2026-03-19 02:18:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:18:25 2026-03-19 02:18:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:18:25 2026-03-19 02:18:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:18:25 2026-03-19 02:18:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:18:25 2026-03-19 02:18:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:18:25 2026-03-19 02:18:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:18:25 2026-03-19 02:18:23 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 18-Mar-2026 22:18:25 2026-03-19 02:18:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.048404 build 18-Mar-2026 22:18:25 2026-03-19 02:18:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 18-Mar-2026 22:18:25 2026-03-19 02:18:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 18-Mar-2026 22:18:25 2026-03-19 02:18:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg build 18-Mar-2026 22:18:25 2026-03-19 02:18:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 6 1.30e+09 35572 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 18-Mar-2026 22:18:25 2026-03-19 02:18:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 3 1.15e+09 66059 64.9742 arcsec x 61.0362 arcsec pa=-88.0867 deg build 18-Mar-2026 22:18:25 2026-03-19 02:18:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 build 18-Mar-2026 22:18:25 2026-03-19 02:18:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.036906 build 18-Mar-2026 22:18:25 2026-03-19 02:18:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 18-Mar-2026 22:18:25 2026-03-19 02:18:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 18-Mar-2026 22:18:25 2026-03-19 02:18:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Max 0 1.70e+09 -45727 43.9924 arcsec x 41.2796 arcsec pa=-88.1126 deg build 18-Mar-2026 22:18:25 2026-03-19 02:18:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Min 5 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg build 18-Mar-2026 22:18:25 2026-03-19 02:18:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Median 2 1.80e+09 -66052 41.5069 arcsec x 39.0226 arcsec pa=-88.0511 deg build 18-Mar-2026 22:18:25 2026-03-19 02:18:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 18-Mar-2026 22:18:25 2026-03-19 02:18:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.042972 build 18-Mar-2026 22:18:25 2026-03-19 02:18:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 18-Mar-2026 22:18:25 2026-03-19 02:18:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 18-Mar-2026 22:18:25 2026-03-19 02:18:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Max 0 1.35e+09 25409 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 18-Mar-2026 22:18:25 2026-03-19 02:18:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Min 6 1.65e+09 -35565 45.3110 arcsec x 42.5211 arcsec pa=-88.1145 deg build 18-Mar-2026 22:18:25 2026-03-19 02:18:23 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Median 3 1.50e+09 -5078 49.8289 arcsec x 46.7898 arcsec pa=-88.0940 deg build 18-Mar-2026 22:18:25 2026-03-19 02:18:23 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:18:25 2026-03-19 02:18:23 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:18:25 2026-03-19 02:18:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 18-Mar-2026 22:18:25 2026-03-19 02:18:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 18-Mar-2026 22:18:25 2026-03-19 02:18:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 18-Mar-2026 22:18:25 2026-03-19 02:18:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 18-Mar-2026 22:18:25 2026-03-19 02:18:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 18-Mar-2026 22:18:25 2026-03-19 02:18:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 18-Mar-2026 22:18:25 2026-03-19 02:18:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:18:25 2026-03-19 02:18:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:18:25 2026-03-19 02:18:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:18:25 2026-03-19 02:18:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:18:25 2026-03-19 02:18:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:18:25 2026-03-19 02:18:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:18:25 master 1 init 1 build 18-Mar-2026 22:18:26 2026-03-19 02:18:25 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.residual'] build 18-Mar-2026 22:18:26 2026-03-19 02:18:25 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:18:19.179180 End time: 2026-03-19 02:18:25.498751 build 18-Mar-2026 22:18:26 2026-03-19 02:18:25 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:18:26 2026-03-19 02:18:25 INFO tclean::::casa ########################################## build 18-Mar-2026 22:18:26 2026-03-19 02:18:26 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:18:26 2026-03-19 02:18:26 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:18:26 2026-03-19 02:18:26 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='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 18-Mar-2026 22:18:26 2026-03-19 02:18:26 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:18:26 2026-03-19 02:18:26 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:18:26 2026-03-19 02:18:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 18-Mar-2026 22:18:26 2026-03-19 02:18:26 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [tst.mask.txt] build 18-Mar-2026 22:18:26 2026-03-19 02:18:26 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:18:26 2026-03-19 02:18:26 INFO CasacRegionManager::fromBCS Using all spectral channels. build 18-Mar-2026 22:18:26 2026-03-19 02:18:26 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:18:26 2026-03-19 02:18:26 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 18-Mar-2026 22:18:26 2026-03-19 02:18:26 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 18-Mar-2026 22:18:26 2026-03-19 02:18:26 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 18-Mar-2026 22:18:26 2026-03-19 02:18:26 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 18-Mar-2026 22:18:26 2026-03-19 02:18:26 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 18-Mar-2026 22:18:26 2026-03-19 02:18:26 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 2853 out of a total of 200000 pixels. [ 1.4265 % ] build 18-Mar-2026 22:18:26 2026-03-19 02:18:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.36365, over full image : 1.50002 build 18-Mar-2026 22:18:26 2026-03-19 02:18:26 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 18-Mar-2026 22:18:26 2026-03-19 02:18:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:18:26 2026-03-19 02:18:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:18:26 2026-03-19 02:18:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:18:26 2026-03-19 02:18:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.36365, over full image : 1.50002 build 18-Mar-2026 22:18:26 2026-03-19 02:18:26 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 18-Mar-2026 22:18:26 2026-03-19 02:18:26 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 18-Mar-2026 22:18:26 2026-03-19 02:18:26 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 18-Mar-2026 22:18:26 2026-03-19 02:18:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 18-Mar-2026 22:18:26 2026-03-19 02:18:26 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 18-Mar-2026 22:18:26 2026-03-19 02:18:26 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 18-Mar-2026 22:18:26 2026-03-19 02:18:26 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 18-Mar-2026 22:18:26 2026-03-19 02:18:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 18-Mar-2026 22:18:26 2026-03-19 02:18:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 18-Mar-2026 22:18:26 2026-03-19 02:18:26 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 18-Mar-2026 22:18:26 2026-03-19 02:18:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. build 18-Mar-2026 22:18:26 2026-03-19 02:18:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 18-Mar-2026 22:18:26 2026-03-19 02:18:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 18-Mar-2026 22:18:26 2026-03-19 02:18:26 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 18-Mar-2026 22:18:26 2026-03-19 02:18:26 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 18-Mar-2026 22:18:26 2026-03-19 02:18:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 18-Mar-2026 22:18:26 2026-03-19 02:18:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 18-Mar-2026 22:18:26 2026-03-19 02:18:26 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 18-Mar-2026 22:18:26 2026-03-19 02:18:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. build 18-Mar-2026 22:18:26 2026-03-19 02:18:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 18-Mar-2026 22:18:26 2026-03-19 02:18:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 18-Mar-2026 22:18:27 2026-03-19 02:18:26 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 18-Mar-2026 22:18:27 2026-03-19 02:18:26 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 18-Mar-2026 22:18:27 2026-03-19 02:18:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 18-Mar-2026 22:18:27 2026-03-19 02:18:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 18-Mar-2026 22:18:27 2026-03-19 02:18:26 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 18-Mar-2026 22:18:27 2026-03-19 02:18:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. build 18-Mar-2026 22:18:27 2026-03-19 02:18:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 18-Mar-2026 22:18:27 2026-03-19 02:18:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 18-Mar-2026 22:18:27 2026-03-19 02:18:26 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857749 iters=10 build 18-Mar-2026 22:18:27 2026-03-19 02:18:26 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 18-Mar-2026 22:18:27 2026-03-19 02:18:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 18-Mar-2026 22:18:27 2026-03-19 02:18:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 18-Mar-2026 22:18:27 2026-03-19 02:18:26 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 18-Mar-2026 22:18:27 2026-03-19 02:18:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C3] iters=30->40 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. build 18-Mar-2026 22:18:27 2026-03-19 02:18:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 18-Mar-2026 22:18:27 2026-03-19 02:18:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.41842 at 50,50 build 18-Mar-2026 22:18:27 2026-03-19 02:18:26 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 18-Mar-2026 22:18:27 2026-03-19 02:18:26 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 18-Mar-2026 22:18:27 2026-03-19 02:18:26 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 18-Mar-2026 22:18:27 2026-03-19 02:18:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 18-Mar-2026 22:18:27 2026-03-19 02:18:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348683 at 50,50 build 18-Mar-2026 22:18:27 2026-03-19 02:18:26 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313815 model=0.686199 iters=10 build 18-Mar-2026 22:18:27 2026-03-19 02:18:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C4] iters=40->50 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. build 18-Mar-2026 22:18:27 2026-03-19 02:18:26 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 18-Mar-2026 22:18:27 2026-03-19 02:18:26 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 18-Mar-2026 22:18:27 2026-03-19 02:18:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:18:27 2026-03-19 02:18:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0, over full image : 0.789484 build 18-Mar-2026 22:18:27 2026-03-19 02:18:26 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [18, 19] build 18-Mar-2026 22:18:27 2026-03-19 02:18:26 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:18:27 2026-03-19 02:18:26 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 18-Mar-2026 22:18:27 2026-03-19 02:18:26 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 18-Mar-2026 22:18:27 2026-03-19 02:18:26 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 18-Mar-2026 22:18:27 2026-03-19 02:18:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0.937513 build 18-Mar-2026 22:18:27 2026-03-19 02:18:27 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 18-Mar-2026 22:18:27 2026-03-19 02:18:27 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 18-Mar-2026 22:18:27 2026-03-19 02:18:27 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 18-Mar-2026 22:18:27 2026-03-19 02:18:27 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 18-Mar-2026 22:18:27 2026-03-19 02:18:27 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 18-Mar-2026 22:18:27 2026-03-19 02:18:27 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 18-Mar-2026 22:18:28 2026-03-19 02:18:27 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 18-Mar-2026 22:18:28 2026-03-19 02:18:27 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 18-Mar-2026 22:18:28 2026-03-19 02:18:27 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 18-Mar-2026 22:18:28 2026-03-19 02:18:27 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 90 iterations. build 18-Mar-2026 22:18:28 2026-03-19 02:18:27 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.427929, over full image : 1.50002 build 18-Mar-2026 22:18:28 2026-03-19 02:18:27 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:18:28 2026-03-19 02:18:27 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:18:28 2026-03-19 02:18:27 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 18-Mar-2026 22:18:28 2026-03-19 02:18:27 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 18-Mar-2026 22:18:28 2026-03-19 02:18:27 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 18-Mar-2026 22:18:28 2026-03-19 02:18:27 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 18-Mar-2026 22:18:28 2026-03-19 02:18:27 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 18-Mar-2026 22:18:28 2026-03-19 02:18:27 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 18-Mar-2026 22:18:28 2026-03-19 02:18:27 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 18-Mar-2026 22:18:28 2026-03-19 02:18:27 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 18-Mar-2026 22:18:28 2026-03-19 02:18:27 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 18-Mar-2026 22:18:28 2026-03-19 02:18:27 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 18-Mar-2026 22:18:28 2026-03-19 02:18:27 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 18-Mar-2026 22:18:28 2026-03-19 02:18:27 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 18-Mar-2026 22:18:28 2026-03-19 02:18:27 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 18-Mar-2026 22:18:28 2026-03-19 02:18:27 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 18-Mar-2026 22:18:28 2026-03-19 02:18:27 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 18-Mar-2026 22:18:28 2026-03-19 02:18:27 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 18-Mar-2026 22:18:28 2026-03-19 02:18:27 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 18-Mar-2026 22:18:28 2026-03-19 02:18:27 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 18-Mar-2026 22:18:28 2026-03-19 02:18:27 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 18-Mar-2026 22:18:28 2026-03-19 02:18:27 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg build 18-Mar-2026 22:18:28 master 1 init 1 build 18-Mar-2026 22:18:28 2026-03-19 02:18:28 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:18:28 2026-03-19 02:18:28 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:18:25.502060 End time: 2026-03-19 02:18:27.563327 build 18-Mar-2026 22:18:28 2026-03-19 02:18:28 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:18:28 2026-03-19 02:18:28 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:18:28 2026-03-19 02:18:28 INFO name:: No table opened. build 18-Mar-2026 22:18:28 2026-03-19 02:18:28 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:18:28 /opt/casa/data/casatestdata/unittest/deconvolve/ build 18-Mar-2026 22:18:28 refim_point build 18-Mar-2026 22:18:28 2026-03-19 02:18:28 INFO tclean::::casa ########################################## build 18-Mar-2026 22:18:28 2026-03-19 02:18:28 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:18:28 2026-03-19 02:18:28 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='circle[[50pix,50pix],10pix],range=[1.1GHz,1.5GHz]', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 18-Mar-2026 22:18:28 2026-03-19 02:18:28 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:18:28 2026-03-19 02:18:28 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 18-Mar-2026 22:18:28 2026-03-19 02:18:28 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 22:18:28 2026-03-19 02:18:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:18:28 2026-03-19 02:18:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:18:28 2026-03-19 02:18:28 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 18-Mar-2026 22:18:28 2026-03-19 02:18:28 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 18-Mar-2026 22:18:28 2026-03-19 02:18:28 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 18-Mar-2026 22:18:28 2026-03-19 02:18:28 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 18-Mar-2026 22:18:28 2026-03-19 02:18:28 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 18-Mar-2026 22:18:28 2026-03-19 02:18:28 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 18-Mar-2026 22:18:28 2026-03-19 02:18:28 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 18-Mar-2026 22:18:28 2026-03-19 02:18:28 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:18:28 2026-03-19 02:18:28 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 18-Mar-2026 22:18:28 2026-03-19 02:18:28 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 18-Mar-2026 22:18:28 2026-03-19 02:18:28 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:18:28 2026-03-19 02:18:28 INFO tclean::::casa CFCache already exists build 18-Mar-2026 22:18:28 2026-03-19 02:18:28 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 22:18:28 2026-03-19 02:18:28 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:18:31 2026-03-19 02:18:28 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:18:31 2026-03-19 02:18:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 18-Mar-2026 22:18:31 2026-03-19 02:18:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 18-Mar-2026 22:18:31 2026-03-19 02:18:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 18-Mar-2026 22:18:31 2026-03-19 02:18:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 18-Mar-2026 22:18:31 2026-03-19 02:18:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 18-Mar-2026 22:18:31 2026-03-19 02:18:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 18-Mar-2026 22:18:31 2026-03-19 02:18:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:18:31 2026-03-19 02:18:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:18:31 2026-03-19 02:18:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:18:31 2026-03-19 02:18:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:18:31 2026-03-19 02:18:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:18:31 2026-03-19 02:18:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:18:31 2026-03-19 02:18:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:18:31 2026-03-19 02:18:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:18:31 2026-03-19 02:18:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:18:31 2026-03-19 02:18:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 18-Mar-2026 22:18:31 2026-03-19 02:18:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.048203 build 18-Mar-2026 22:18:31 2026-03-19 02:18:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 18-Mar-2026 22:18:31 2026-03-19 02:18:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 18-Mar-2026 22:18:31 2026-03-19 02:18:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg build 18-Mar-2026 22:18:31 2026-03-19 02:18:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 6 1.30e+09 35572 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 18-Mar-2026 22:18:31 2026-03-19 02:18:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 3 1.15e+09 66059 64.9742 arcsec x 61.0362 arcsec pa=-88.0867 deg build 18-Mar-2026 22:18:31 2026-03-19 02:18:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 build 18-Mar-2026 22:18:31 2026-03-19 02:18:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.037041 build 18-Mar-2026 22:18:31 2026-03-19 02:18:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 18-Mar-2026 22:18:31 2026-03-19 02:18:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 18-Mar-2026 22:18:31 2026-03-19 02:18:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Max 0 1.70e+09 -45727 43.9924 arcsec x 41.2796 arcsec pa=-88.1126 deg build 18-Mar-2026 22:18:31 2026-03-19 02:18:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Min 5 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg build 18-Mar-2026 22:18:31 2026-03-19 02:18:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Median 2 1.80e+09 -66052 41.5069 arcsec x 39.0226 arcsec pa=-88.0511 deg build 18-Mar-2026 22:18:31 2026-03-19 02:18:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 18-Mar-2026 22:18:31 2026-03-19 02:18:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.042674 build 18-Mar-2026 22:18:31 2026-03-19 02:18:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 18-Mar-2026 22:18:31 2026-03-19 02:18:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 18-Mar-2026 22:18:31 2026-03-19 02:18:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Max 0 1.35e+09 25409 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 18-Mar-2026 22:18:31 2026-03-19 02:18:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Min 6 1.65e+09 -35565 45.3110 arcsec x 42.5211 arcsec pa=-88.1145 deg build 18-Mar-2026 22:18:31 2026-03-19 02:18:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Median 3 1.50e+09 -5078 49.8289 arcsec x 46.7898 arcsec pa=-88.0940 deg build 18-Mar-2026 22:18:31 2026-03-19 02:18:31 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:18:31 2026-03-19 02:18:31 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:18:31 2026-03-19 02:18:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 18-Mar-2026 22:18:31 2026-03-19 02:18:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 18-Mar-2026 22:18:31 2026-03-19 02:18:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 18-Mar-2026 22:18:31 2026-03-19 02:18:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 18-Mar-2026 22:18:31 2026-03-19 02:18:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 18-Mar-2026 22:18:31 2026-03-19 02:18:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 18-Mar-2026 22:18:34 2026-03-19 02:18:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:18:34 2026-03-19 02:18:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:18:34 2026-03-19 02:18:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:18:34 2026-03-19 02:18:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:18:34 2026-03-19 02:18:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:18:34 2026-03-19 02:18:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:18:34 master 1 init 1 build 18-Mar-2026 22:18:34 2026-03-19 02:18:34 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.residual'] build 18-Mar-2026 22:18:34 2026-03-19 02:18:34 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:18:27.703771 End time: 2026-03-19 02:18:33.805068 build 18-Mar-2026 22:18:34 2026-03-19 02:18:34 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:18:34 2026-03-19 02:18:34 INFO tclean::::casa ########################################## build 18-Mar-2026 22:18:34 2026-03-19 02:18:34 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:18:34 2026-03-19 02:18:34 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:18:34 2026-03-19 02:18:34 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='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 18-Mar-2026 22:18:34 2026-03-19 02:18:34 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:18:34 2026-03-19 02:18:34 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:18:34 2026-03-19 02:18:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 18-Mar-2026 22:18:34 2026-03-19 02:18:34 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [circle[[50pix,50pix],10pix],range=[1.1GHz,1.5GHz]] build 18-Mar-2026 22:18:34 2026-03-19 02:18:34 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:18:34 2026-03-19 02:18:34 INFO CasacRegionManager::fromBCS Using all spectral channels. build 18-Mar-2026 22:18:34 2026-03-19 02:18:34 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:18:34 2026-03-19 02:18:34 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 18-Mar-2026 22:18:34 2026-03-19 02:18:34 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 18-Mar-2026 22:18:34 2026-03-19 02:18:34 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 18-Mar-2026 22:18:34 2026-03-19 02:18:34 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 18-Mar-2026 22:18:34 2026-03-19 02:18:34 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 2853 out of a total of 200000 pixels. [ 1.4265 % ] build 18-Mar-2026 22:18:34 2026-03-19 02:18:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.36365, over full image : 1.50002 build 18-Mar-2026 22:18:34 2026-03-19 02:18:34 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 18-Mar-2026 22:18:34 2026-03-19 02:18:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:18:34 2026-03-19 02:18:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:18:34 2026-03-19 02:18:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:18:34 2026-03-19 02:18:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.36365, over full image : 1.50002 build 18-Mar-2026 22:18:34 2026-03-19 02:18:35 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 18-Mar-2026 22:18:34 2026-03-19 02:18:35 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 18-Mar-2026 22:18:34 2026-03-19 02:18:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 18-Mar-2026 22:18:34 2026-03-19 02:18:35 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 18-Mar-2026 22:18:34 2026-03-19 02:18:35 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 18-Mar-2026 22:18:34 2026-03-19 02:18:35 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 18-Mar-2026 22:18:34 2026-03-19 02:18:35 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 18-Mar-2026 22:18:34 2026-03-19 02:18:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 18-Mar-2026 22:18:34 2026-03-19 02:18:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 18-Mar-2026 22:18:34 2026-03-19 02:18:35 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 18-Mar-2026 22:18:34 2026-03-19 02:18:35 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 18-Mar-2026 22:18:34 2026-03-19 02:18:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 18-Mar-2026 22:18:34 2026-03-19 02:18:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 18-Mar-2026 22:18:34 2026-03-19 02:18:35 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 18-Mar-2026 22:18:34 2026-03-19 02:18:35 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 18-Mar-2026 22:18:35 2026-03-19 02:18:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 18-Mar-2026 22:18:35 2026-03-19 02:18:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 18-Mar-2026 22:18:35 2026-03-19 02:18:35 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 18-Mar-2026 22:18:35 2026-03-19 02:18:35 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 18-Mar-2026 22:18:35 2026-03-19 02:18:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 18-Mar-2026 22:18:35 2026-03-19 02:18:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 18-Mar-2026 22:18:35 2026-03-19 02:18:35 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 18-Mar-2026 22:18:35 2026-03-19 02:18:35 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 18-Mar-2026 22:18:35 2026-03-19 02:18:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 18-Mar-2026 22:18:35 2026-03-19 02:18:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 18-Mar-2026 22:18:35 2026-03-19 02:18:35 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 18-Mar-2026 22:18:35 2026-03-19 02:18:35 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 18-Mar-2026 22:18:35 2026-03-19 02:18:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 18-Mar-2026 22:18:35 2026-03-19 02:18:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 18-Mar-2026 22:18:35 2026-03-19 02:18:35 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857749 iters=10 build 18-Mar-2026 22:18:35 2026-03-19 02:18:35 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 18-Mar-2026 22:18:35 2026-03-19 02:18:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 18-Mar-2026 22:18:35 2026-03-19 02:18:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 18-Mar-2026 22:18:35 2026-03-19 02:18:35 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 18-Mar-2026 22:18:35 2026-03-19 02:18:35 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 18-Mar-2026 22:18:35 2026-03-19 02:18:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 18-Mar-2026 22:18:35 2026-03-19 02:18:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.41842 at 50,50 build 18-Mar-2026 22:18:35 2026-03-19 02:18:35 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 18-Mar-2026 22:18:35 2026-03-19 02:18:35 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 18-Mar-2026 22:18:35 2026-03-19 02:18:35 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 18-Mar-2026 22:18:35 2026-03-19 02:18:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 18-Mar-2026 22:18:35 2026-03-19 02:18:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348683 at 50,50 build 18-Mar-2026 22:18:35 2026-03-19 02:18:35 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313815 model=0.686199 iters=10 build 18-Mar-2026 22:18:35 2026-03-19 02:18:35 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 18-Mar-2026 22:18:35 2026-03-19 02:18:35 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 18-Mar-2026 22:18:35 2026-03-19 02:18:35 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 18-Mar-2026 22:18:35 2026-03-19 02:18:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:18:35 2026-03-19 02:18:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0, over full image : 0.789484 build 18-Mar-2026 22:18:35 2026-03-19 02:18:35 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [18, 19] build 18-Mar-2026 22:18:35 2026-03-19 02:18:35 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:18:35 2026-03-19 02:18:35 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 18-Mar-2026 22:18:35 2026-03-19 02:18:35 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 18-Mar-2026 22:18:35 2026-03-19 02:18:35 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 0 Peak Residual (over all planes) : 0 in C0:P0 build 18-Mar-2026 22:18:35 2026-03-19 02:18:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0.937513 build 18-Mar-2026 22:18:40 2026-03-19 02:18:36 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 18-Mar-2026 22:18:40 2026-03-19 02:18:36 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 18-Mar-2026 22:18:40 2026-03-19 02:18:36 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 18-Mar-2026 22:18:40 2026-03-19 02:18:36 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 18-Mar-2026 22:18:40 2026-03-19 02:18:36 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 18-Mar-2026 22:18:40 2026-03-19 02:18:36 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 18-Mar-2026 22:18:40 2026-03-19 02:18:36 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 18-Mar-2026 22:18:40 2026-03-19 02:18:36 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 18-Mar-2026 22:18:40 2026-03-19 02:18:36 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 18-Mar-2026 22:18:40 2026-03-19 02:18:36 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 90 iterations. build 18-Mar-2026 22:18:40 2026-03-19 02:18:36 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.427929, over full image : 1.50002 build 18-Mar-2026 22:18:40 2026-03-19 02:18:36 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:18:40 2026-03-19 02:18:36 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:18:40 2026-03-19 02:18:36 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 18-Mar-2026 22:18:40 2026-03-19 02:18:36 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 18-Mar-2026 22:18:40 2026-03-19 02:18:36 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 18-Mar-2026 22:18:40 2026-03-19 02:18:36 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 18-Mar-2026 22:18:40 2026-03-19 02:18:36 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 18-Mar-2026 22:18:40 2026-03-19 02:18:36 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 18-Mar-2026 22:18:40 2026-03-19 02:18:36 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 18-Mar-2026 22:18:40 2026-03-19 02:18:36 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 18-Mar-2026 22:18:40 2026-03-19 02:18:36 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 18-Mar-2026 22:18:40 2026-03-19 02:18:36 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 18-Mar-2026 22:18:40 2026-03-19 02:18:36 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 18-Mar-2026 22:18:40 2026-03-19 02:18:36 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 18-Mar-2026 22:18:40 2026-03-19 02:18:36 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 18-Mar-2026 22:18:40 2026-03-19 02:18:36 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 18-Mar-2026 22:18:40 2026-03-19 02:18:36 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 18-Mar-2026 22:18:40 2026-03-19 02:18:36 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 18-Mar-2026 22:18:40 2026-03-19 02:18:36 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 18-Mar-2026 22:18:40 2026-03-19 02:18:36 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 18-Mar-2026 22:18:40 2026-03-19 02:18:36 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 18-Mar-2026 22:18:40 2026-03-19 02:18:36 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg build 18-Mar-2026 22:18:40 master 1 init 1 build 18-Mar-2026 22:18:40 2026-03-19 02:18:36 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:18:40 2026-03-19 02:18:36 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:18:33.808393 End time: 2026-03-19 02:18:36.277196 build 18-Mar-2026 22:18:40 2026-03-19 02:18:36 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:18:40 2026-03-19 02:18:36 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:18:40 2026-03-19 02:18:36 INFO name:: No table opened. build 18-Mar-2026 22:18:40 2026-03-19 02:18:36 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:18:40 2026-03-19 02:18:36 INFO deconvolve::::casa [ checkall ] build 18-Mar-2026 22:18:40 2026-03-19 02:18:36 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 18-Mar-2026 22:18:40 2026-03-19 02:18:36 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:18:40 2026-03-19 02:18:36 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:18:40 2026-03-19 02:18:36 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 18-Mar-2026 22:18:40 2026-03-19 02:18:36 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 18-Mar-2026 22:18:40 2026-03-19 02:18:36 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 18-Mar-2026 22:18:40 2026-03-19 02:18:36 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 18-Mar-2026 22:18:40 2026-03-19 02:18:36 INFO deconvolve::::casa+ [ checkall ] build 18-Mar-2026 22:18:40 2026-03-19 02:18:36 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 18-Mar-2026 22:18:40 2026-03-19 02:18:36 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:18:40 2026-03-19 02:18:36 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:18:40 2026-03-19 02:18:36 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 18-Mar-2026 22:18:40 2026-03-19 02:18:36 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 18-Mar-2026 22:18:40 2026-03-19 02:18:36 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 18-Mar-2026 22:18:40 2026-03-19 02:18:36 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 18-Mar-2026 22:18:40 .2026-03-19 02:18:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:18:40 2026-03-19 02:18:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:18:40 2026-03-19 02:18:38 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:18:40 2026-03-19 02:18:40 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:18:40 /opt/casa/data/casatestdata/unittest/deconvolve/ build 18-Mar-2026 22:18:40 refim_twochan build 18-Mar-2026 22:18:40 2026-03-19 02:18:40 INFO tclean::::casa ########################################## build 18-Mar-2026 22:18:40 2026-03-19 02:18:40 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:18:47 2026-03-19 02:18:40 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='auto-multithresh', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 18-Mar-2026 22:18:47 2026-03-19 02:18:40 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:18:47 2026-03-19 02:18:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:18:47 2026-03-19 02:18:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:18:47 2026-03-19 02:18:41 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:18:47 2026-03-19 02:18:43 INFO tclean::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:18:47 2026-03-19 02:18:43 INFO SynthesisUtilMethods::continuumDataPartition build 18-Mar-2026 22:18:47 2026-03-19 02:18:43 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 18-Mar-2026 22:18:47 2026-03-19 02:18:43 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 18-Mar-2026 22:18:47 2026-03-19 02:18:43 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:18:47 2026-03-19 02:18:43 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 22:18:47 2026-03-19 02:18:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:18:47 2026-03-19 02:18:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:18:47 2026-03-19 02:18:44 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:18:47 2026-03-19 02:18:44 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 18-Mar-2026 22:18:47 2026-03-19 02:18:44 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 18-Mar-2026 22:18:47 2026-03-19 02:18:44 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:18:47 2026-03-19 02:18:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:18:47 2026-03-19 02:18:45 INFO tclean::::casa ...done build 18-Mar-2026 22:18:47 2026-03-19 02:18:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:18:47 2026-03-19 02:18:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:18:47 2026-03-19 02:18:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:18:47 2026-03-19 02:18:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:18:47 2026-03-19 02:18:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 18-Mar-2026 22:18:47 2026-03-19 02:18:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 18-Mar-2026 22:18:47 2026-03-19 02:18:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 18-Mar-2026 22:18:47 2026-03-19 02:18:46 INFO tclean::::casa ...done build 18-Mar-2026 22:18:47 2026-03-19 02:18:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 18-Mar-2026 22:18:47 2026-03-19 02:18:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 18-Mar-2026 22:18:47 2026-03-19 02:18:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 18-Mar-2026 22:18:47 2026-03-19 02:18:47 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 18-Mar-2026 22:18:47 2026-03-19 02:18:47 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 18-Mar-2026 22:18:47 2026-03-19 02:18:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:18:47 2026-03-19 02:18:47 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 18-Mar-2026 22:18:47 2026-03-19 02:18:47 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 18-Mar-2026 22:18:47 2026-03-19 02:18:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 18-Mar-2026 22:18:47 2026-03-19 02:18:47 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 18-Mar-2026 22:19:08 2026-03-19 02:18:47 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 18-Mar-2026 22:19:08 2026-03-19 02:18:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:19:08 2026-03-19 02:18:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:19:08 2026-03-19 02:18:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 18-Mar-2026 22:19:08 2026-03-19 02:18:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 18-Mar-2026 22:19:08 2026-03-19 02:18:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 18-Mar-2026 22:19:08 2026-03-19 02:18:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 18-Mar-2026 22:19:08 2026-03-19 02:18:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 18-Mar-2026 22:19:08 2026-03-19 02:18:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:19:08 2026-03-19 02:18:48 INFO tclean::::casa ...done build 18-Mar-2026 22:19:08 2026-03-19 02:18:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:19:08 2026-03-19 02:18:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:19:08 2026-03-19 02:18:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:19:08 2026-03-19 02:18:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:19:08 2026-03-19 02:18:52 INFO tclean::::casa ...done build 18-Mar-2026 22:19:08 2026-03-19 02:18:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:19:08 2026-03-19 02:18:53 INFO tclean::::casa ...done build 18-Mar-2026 22:19:08 2026-03-19 02:18:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:19:08 2026-03-19 02:18:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:19:08 2026-03-19 02:18:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:19:08 2026-03-19 02:18:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:19:08 2026-03-19 02:18:55 INFO tclean::::casa ...done build 18-Mar-2026 22:19:08 2026-03-19 02:18:55 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 18-Mar-2026 22:19:08 2026-03-19 02:18:55 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 18-Mar-2026 22:19:08 2026-03-19 02:18:55 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.01393 build 18-Mar-2026 22:19:08 2026-03-19 02:18:55 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 18-Mar-2026 22:19:08 2026-03-19 02:18:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:19:08 2026-03-19 02:18:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:19:08 2026-03-19 02:18:56 INFO tclean::::casa ...done build 18-Mar-2026 22:19:08 2026-03-19 02:18:57 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 18-Mar-2026 22:19:08 2026-03-19 02:18:57 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:19:08 2026-03-19 02:18:57 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:19:08 2026-03-19 02:18:57 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:19:08 2026-03-19 02:18:57 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 18-Mar-2026 22:19:08 2026-03-19 02:18:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:19:08 2026-03-19 02:18:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:19:08 2026-03-19 02:18:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:19:08 2026-03-19 02:18:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:19:08 2026-03-19 02:18:59 INFO tclean::::casa ...done build 18-Mar-2026 22:19:08 2026-03-19 02:18:59 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 18-Mar-2026 22:19:08 2026-03-19 02:19:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:19:08 2026-03-19 02:19:07 INFO ::casa::MPIServer-1 node 1 has completed its job build 18-Mar-2026 22:19:08 2026-03-19 02:19:07 INFO ::casa::MPIServer-3 node 3 has completed its job build 18-Mar-2026 22:19:08 2026-03-19 02:19:07 INFO ::casa::MPIServer-2 node 2 has completed its job build 18-Mar-2026 22:19:08 2026-03-19 02:19:08 INFO tclean::::casa ...done build 18-Mar-2026 22:19:08 2026-03-19 02:19:08 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 18-Mar-2026 22:19:08 2026-03-19 02:19:08 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.residual'] build 18-Mar-2026 22:19:08 2026-03-19 02:19:08 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:18:40.072654 End time: 2026-03-19 02:19:08.241555 build 18-Mar-2026 22:19:08 2026-03-19 02:19:08 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:19:08 2026-03-19 02:19:08 INFO tclean::::casa ########################################## build 18-Mar-2026 22:19:08 2026-03-19 02:19:08 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:19:08 2026-03-19 02:19:08 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:19:08 2026-03-19 02:19:08 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=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 18-Mar-2026 22:19:16 2026-03-19 02:19:08 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:19:16 2026-03-19 02:19:08 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:19:16 2026-03-19 02:19:08 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 18-Mar-2026 22:19:16 2026-03-19 02:19:08 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 18-Mar-2026 22:19:16 2026-03-19 02:19:08 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 18-Mar-2026 22:19:16 2026-03-19 02:19:08 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141367 build 18-Mar-2026 22:19:16 2026-03-19 02:19:08 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) build 18-Mar-2026 22:19:16 2026-03-19 02:19:08 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 18-Mar-2026 22:19:16 2026-03-19 02:19:08 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 18-Mar-2026 22:19:16 2026-03-19 02:19:08 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 18-Mar-2026 22:19:16 2026-03-19 02:19:08 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 10000 pixels. [ 3.23 % ] build 18-Mar-2026 22:19:16 2026-03-19 02:19:08 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 18-Mar-2026 22:19:16 2026-03-19 02:19:09 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:19:16 2026-03-19 02:19:09 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 18-Mar-2026 22:19:16 2026-03-19 02:19:09 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:19:16 2026-03-19 02:19:09 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 build 18-Mar-2026 22:19:16 2026-03-19 02:19:09 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:19:16 2026-03-19 02:19:09 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 18-Mar-2026 22:19:16 2026-03-19 02:19:09 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:19:16 2026-03-19 02:19:09 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 18-Mar-2026 22:19:16 2026-03-19 02:19:09 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:19:16 2026-03-19 02:19:09 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:19:08.250313 End time: 2026-03-19 02:19:08.776487 build 18-Mar-2026 22:19:16 2026-03-19 02:19:09 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:19:16 2026-03-19 02:19:09 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:19:16 2026-03-19 02:19:09 INFO name:: No table opened. build 18-Mar-2026 22:19:16 2026-03-19 02:19:09 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:19:16 2026-03-19 02:19:09 INFO deconvolve::::casa [ checkall ] build 18-Mar-2026 22:19:16 2026-03-19 02:19:09 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 18-Mar-2026 22:19:16 2026-03-19 02:19:09 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:19:16 2026-03-19 02:19:09 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:19:16 2026-03-19 02:19:09 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 18-Mar-2026 22:19:16 2026-03-19 02:19:09 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 18-Mar-2026 22:19:16 .2026-03-19 02:19:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:19:16 2026-03-19 02:19:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:19:16 2026-03-19 02:19:11 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:19:16 2026-03-19 02:19:13 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:19:16 /opt/casa/data/casatestdata/unittest/deconvolve/ build 18-Mar-2026 22:19:16 refim_twochan build 18-Mar-2026 22:19:16 2026-03-19 02:19:13 INFO tclean::::casa ########################################## build 18-Mar-2026 22:19:16 2026-03-19 02:19:13 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:19:16 2026-03-19 02:19:13 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='auto-multithresh', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=False, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 18-Mar-2026 22:19:16 2026-03-19 02:19:13 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:19:16 2026-03-19 02:19:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:19:16 2026-03-19 02:19:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:19:16 2026-03-19 02:19:14 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:19:16 2026-03-19 02:19:16 INFO tclean::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:19:16 2026-03-19 02:19:16 INFO SynthesisUtilMethods::continuumDataPartition build 18-Mar-2026 22:19:16 2026-03-19 02:19:16 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 18-Mar-2026 22:19:16 2026-03-19 02:19:16 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 18-Mar-2026 22:19:28 2026-03-19 02:19:16 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:19:28 2026-03-19 02:19:16 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 22:19:28 2026-03-19 02:19:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:19:28 2026-03-19 02:19:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:19:28 2026-03-19 02:19:17 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:19:28 2026-03-19 02:19:17 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 18-Mar-2026 22:19:28 2026-03-19 02:19:17 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 18-Mar-2026 22:19:28 2026-03-19 02:19:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:19:28 2026-03-19 02:19:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:19:28 2026-03-19 02:19:18 INFO tclean::::casa ...done build 18-Mar-2026 22:19:28 2026-03-19 02:19:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:19:28 2026-03-19 02:19:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:19:28 2026-03-19 02:19:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 18-Mar-2026 22:19:28 2026-03-19 02:19:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:19:28 2026-03-19 02:19:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:19:28 2026-03-19 02:19:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 18-Mar-2026 22:19:28 2026-03-19 02:19:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 18-Mar-2026 22:19:28 2026-03-19 02:19:19 INFO tclean::::casa ...done build 18-Mar-2026 22:19:28 2026-03-19 02:19:20 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 18-Mar-2026 22:19:28 2026-03-19 02:19:20 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 18-Mar-2026 22:19:28 2026-03-19 02:19:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 18-Mar-2026 22:19:28 2026-03-19 02:19:20 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 18-Mar-2026 22:19:28 2026-03-19 02:19:20 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 18-Mar-2026 22:19:28 2026-03-19 02:19:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:19:28 2026-03-19 02:19:20 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 18-Mar-2026 22:19:28 2026-03-19 02:19:20 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 18-Mar-2026 22:19:28 2026-03-19 02:19:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 18-Mar-2026 22:19:28 2026-03-19 02:19:20 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 18-Mar-2026 22:19:28 2026-03-19 02:19:20 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 18-Mar-2026 22:19:28 2026-03-19 02:19:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:19:28 2026-03-19 02:19:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:19:28 2026-03-19 02:19:21 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 18-Mar-2026 22:19:28 2026-03-19 02:19:21 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 18-Mar-2026 22:19:28 2026-03-19 02:19:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 18-Mar-2026 22:19:28 2026-03-19 02:19:21 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 18-Mar-2026 22:19:28 2026-03-19 02:19:21 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 18-Mar-2026 22:19:28 2026-03-19 02:19:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:19:28 2026-03-19 02:19:21 INFO tclean::::casa ...done build 18-Mar-2026 22:19:28 2026-03-19 02:19:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:19:28 2026-03-19 02:19:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:19:28 2026-03-19 02:19:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:19:28 2026-03-19 02:19:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:19:28 2026-03-19 02:19:25 INFO tclean::::casa ...done build 18-Mar-2026 22:19:28 2026-03-19 02:19:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:19:28 2026-03-19 02:19:26 INFO tclean::::casa ...done build 18-Mar-2026 22:19:28 2026-03-19 02:19:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:19:28 2026-03-19 02:19:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:19:28 2026-03-19 02:19:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:19:28 2026-03-19 02:19:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:19:28 2026-03-19 02:19:28 INFO tclean::::casa ...done build 18-Mar-2026 22:19:28 2026-03-19 02:19:28 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 18-Mar-2026 22:19:44 2026-03-19 02:19:29 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 18-Mar-2026 22:19:44 2026-03-19 02:19:29 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013953 build 18-Mar-2026 22:19:44 2026-03-19 02:19:29 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 18-Mar-2026 22:19:44 2026-03-19 02:19:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:19:44 2026-03-19 02:19:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:19:44 2026-03-19 02:19:30 INFO tclean::::casa ...done build 18-Mar-2026 22:19:44 2026-03-19 02:19:30 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 18-Mar-2026 22:19:44 2026-03-19 02:19:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:19:44 2026-03-19 02:19:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:19:44 2026-03-19 02:19:30 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:19:44 2026-03-19 02:19:30 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 18-Mar-2026 22:19:44 2026-03-19 02:19:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:19:44 2026-03-19 02:19:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:19:44 2026-03-19 02:19:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:19:44 2026-03-19 02:19:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:19:44 2026-03-19 02:19:32 INFO tclean::::casa ...done build 18-Mar-2026 22:19:44 2026-03-19 02:19:32 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 18-Mar-2026 22:19:44 2026-03-19 02:19:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:19:44 2026-03-19 02:19:41 INFO ::casa::MPIServer-1 node 1 has completed its job build 18-Mar-2026 22:19:44 2026-03-19 02:19:41 INFO ::casa::MPIServer-3 node 3 has completed its job build 18-Mar-2026 22:19:44 2026-03-19 02:19:41 INFO ::casa::MPIServer-2 node 2 has completed its job build 18-Mar-2026 22:19:44 2026-03-19 02:19:41 INFO tclean::::casa ...done build 18-Mar-2026 22:19:44 2026-03-19 02:19:41 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 18-Mar-2026 22:19:44 2026-03-19 02:19:41 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.residual'] build 18-Mar-2026 22:19:44 2026-03-19 02:19:41 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:19:13.097197 End time: 2026-03-19 02:19:41.486801 build 18-Mar-2026 22:19:44 2026-03-19 02:19:41 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:19:44 2026-03-19 02:19:41 INFO tclean::::casa ########################################## build 18-Mar-2026 22:19:44 2026-03-19 02:19:41 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:19:44 2026-03-19 02:19:41 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:19:44 2026-03-19 02:19:41 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=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 18-Mar-2026 22:19:44 2026-03-19 02:19:42 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:19:44 2026-03-19 02:19:42 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:19:44 2026-03-19 02:19:42 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 18-Mar-2026 22:19:44 2026-03-19 02:19:42 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 18-Mar-2026 22:19:44 2026-03-19 02:19:42 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 18-Mar-2026 22:19:44 2026-03-19 02:19:42 INFO SDMaskHandler::calcRobustImageStatistics [C0] Using Chauvenet algorithm for the image statistics build 18-Mar-2026 22:19:44 2026-03-19 02:19:42 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141367 build 18-Mar-2026 22:19:44 2026-03-19 02:19:42 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) build 18-Mar-2026 22:19:44 2026-03-19 02:19:42 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 18-Mar-2026 22:19:44 2026-03-19 02:19:42 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 18-Mar-2026 22:19:44 2026-03-19 02:19:42 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 18-Mar-2026 22:19:44 2026-03-19 02:19:42 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 10000 pixels. [ 3.23 % ] build 18-Mar-2026 22:19:44 2026-03-19 02:19:42 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 18-Mar-2026 22:19:44 2026-03-19 02:19:42 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:19:44 2026-03-19 02:19:42 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 18-Mar-2026 22:19:44 2026-03-19 02:19:42 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:19:44 2026-03-19 02:19:42 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 build 18-Mar-2026 22:19:44 2026-03-19 02:19:42 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:19:44 2026-03-19 02:19:42 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 18-Mar-2026 22:19:44 2026-03-19 02:19:42 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:19:44 2026-03-19 02:19:42 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 18-Mar-2026 22:19:44 2026-03-19 02:19:42 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:19:44 2026-03-19 02:19:42 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:19:41.495525 End time: 2026-03-19 02:19:42.054889 build 18-Mar-2026 22:19:44 2026-03-19 02:19:42 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:19:44 2026-03-19 02:19:42 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:19:44 2026-03-19 02:19:42 INFO name:: No table opened. build 18-Mar-2026 22:19:44 2026-03-19 02:19:42 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:19:44 2026-03-19 02:19:42 INFO deconvolve::::casa [ checkall ] build 18-Mar-2026 22:19:44 2026-03-19 02:19:42 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 18-Mar-2026 22:19:44 2026-03-19 02:19:42 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:19:44 2026-03-19 02:19:42 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:19:44 2026-03-19 02:19:42 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 18-Mar-2026 22:19:44 2026-03-19 02:19:42 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 18-Mar-2026 22:19:53 .2026-03-19 02:19:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:19:53 2026-03-19 02:19:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:19:53 2026-03-19 02:19:44 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:19:53 2026-03-19 02:19:46 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:19:53 /opt/casa/data/casatestdata/unittest/deconvolve/ build 18-Mar-2026 22:19:53 refim_twochan build 18-Mar-2026 22:19:53 2026-03-19 02:19:46 INFO tclean::::casa ########################################## build 18-Mar-2026 22:19:53 2026-03-19 02:19:46 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:19:53 2026-03-19 02:19:46 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='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 18-Mar-2026 22:19:53 2026-03-19 02:19:46 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:19:53 2026-03-19 02:19:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:19:53 2026-03-19 02:19:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:19:53 2026-03-19 02:19:47 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:19:53 2026-03-19 02:19:49 INFO tclean::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:19:53 2026-03-19 02:19:49 INFO SynthesisUtilMethods::continuumDataPartition build 18-Mar-2026 22:19:53 2026-03-19 02:19:49 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 18-Mar-2026 22:19:53 2026-03-19 02:19:49 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 18-Mar-2026 22:19:53 2026-03-19 02:19:49 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:19:53 2026-03-19 02:19:49 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 22:19:53 2026-03-19 02:19:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:19:53 2026-03-19 02:19:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:19:53 2026-03-19 02:19:50 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:19:53 2026-03-19 02:19:50 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 18-Mar-2026 22:19:53 2026-03-19 02:19:50 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 18-Mar-2026 22:19:53 2026-03-19 02:19:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:19:53 2026-03-19 02:19:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:19:53 2026-03-19 02:19:51 INFO tclean::::casa ...done build 18-Mar-2026 22:19:53 2026-03-19 02:19:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:19:53 2026-03-19 02:19:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:19:53 2026-03-19 02:19:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:19:53 2026-03-19 02:19:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:19:53 2026-03-19 02:19:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 18-Mar-2026 22:19:53 2026-03-19 02:19:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 18-Mar-2026 22:19:53 2026-03-19 02:19:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 18-Mar-2026 22:19:53 2026-03-19 02:19:52 INFO tclean::::casa ...done build 18-Mar-2026 22:19:53 2026-03-19 02:19:53 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 18-Mar-2026 22:19:53 2026-03-19 02:19:53 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 18-Mar-2026 22:19:53 2026-03-19 02:19:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 18-Mar-2026 22:19:53 2026-03-19 02:19:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 18-Mar-2026 22:19:53 2026-03-19 02:19:53 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 18-Mar-2026 22:19:53 2026-03-19 02:19:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:20:14 2026-03-19 02:19:53 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 18-Mar-2026 22:20:14 2026-03-19 02:19:53 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 18-Mar-2026 22:20:14 2026-03-19 02:19:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 18-Mar-2026 22:20:14 2026-03-19 02:19:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 18-Mar-2026 22:20:14 2026-03-19 02:19:53 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 18-Mar-2026 22:20:14 2026-03-19 02:19:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:20:14 2026-03-19 02:19:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:20:14 2026-03-19 02:19:54 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 18-Mar-2026 22:20:14 2026-03-19 02:19:54 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 18-Mar-2026 22:20:14 2026-03-19 02:19:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 18-Mar-2026 22:20:14 2026-03-19 02:19:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 18-Mar-2026 22:20:14 2026-03-19 02:19:54 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 18-Mar-2026 22:20:14 2026-03-19 02:19:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:20:14 2026-03-19 02:19:54 INFO tclean::::casa ...done build 18-Mar-2026 22:20:14 2026-03-19 02:19:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:20:14 2026-03-19 02:19:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:20:14 2026-03-19 02:19:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:20:14 2026-03-19 02:19:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:20:14 2026-03-19 02:19:59 INFO tclean::::casa ...done build 18-Mar-2026 22:20:14 2026-03-19 02:19:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:20:14 2026-03-19 02:20:00 INFO tclean::::casa ...done build 18-Mar-2026 22:20:14 2026-03-19 02:20:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:20:14 2026-03-19 02:20:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:20:14 2026-03-19 02:20:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:20:14 2026-03-19 02:20:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:20:14 2026-03-19 02:20:02 INFO tclean::::casa ...done build 18-Mar-2026 22:20:14 2026-03-19 02:20:02 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 18-Mar-2026 22:20:14 2026-03-19 02:20:02 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 18-Mar-2026 22:20:14 2026-03-19 02:20:02 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013892 build 18-Mar-2026 22:20:14 2026-03-19 02:20:02 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 18-Mar-2026 22:20:14 2026-03-19 02:20:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:20:14 2026-03-19 02:20:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:20:14 2026-03-19 02:20:03 INFO tclean::::casa ...done build 18-Mar-2026 22:20:14 2026-03-19 02:20:03 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 18-Mar-2026 22:20:14 2026-03-19 02:20:03 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:20:14 2026-03-19 02:20:03 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:20:14 2026-03-19 02:20:03 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:20:14 2026-03-19 02:20:03 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 18-Mar-2026 22:20:14 2026-03-19 02:20:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:20:14 2026-03-19 02:20:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:20:14 2026-03-19 02:20:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:20:14 2026-03-19 02:20:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:20:14 2026-03-19 02:20:05 INFO tclean::::casa ...done build 18-Mar-2026 22:20:14 2026-03-19 02:20:05 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 18-Mar-2026 22:20:14 2026-03-19 02:20:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:20:14 2026-03-19 02:20:14 INFO ::casa::MPIServer-1 node 1 has completed its job build 18-Mar-2026 22:20:14 2026-03-19 02:20:14 INFO ::casa::MPIServer-3 node 3 has completed its job build 18-Mar-2026 22:20:14 2026-03-19 02:20:14 INFO ::casa::MPIServer-2 node 2 has completed its job build 18-Mar-2026 22:20:14 2026-03-19 02:20:15 INFO tclean::::casa ...done build 18-Mar-2026 22:20:14 2026-03-19 02:20:15 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 18-Mar-2026 22:20:14 2026-03-19 02:20:15 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.residual'] build 18-Mar-2026 22:20:14 2026-03-19 02:20:15 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:19:46.175289 End time: 2026-03-19 02:20:14.683092 build 18-Mar-2026 22:20:14 2026-03-19 02:20:15 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:20:14 2026-03-19 02:20:15 INFO tclean::::casa ########################################## build 18-Mar-2026 22:20:20 2026-03-19 02:20:15 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:20:20 2026-03-19 02:20:15 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:20:20 2026-03-19 02:20:15 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=3.0, interactive=False, fullsummary=False, fastnoise=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 18-Mar-2026 22:20:20 2026-03-19 02:20:15 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:20:20 2026-03-19 02:20:15 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:20:20 2026-03-19 02:20:15 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.02s ( user 0.03s, system 0s) build 18-Mar-2026 22:20:20 2026-03-19 02:20:15 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0458062 (nsigma*rms + median) build 18-Mar-2026 22:20:20 2026-03-19 02:20:15 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 18-Mar-2026 22:20:20 2026-03-19 02:20:15 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 18-Mar-2026 22:20:20 2026-03-19 02:20:15 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 18-Mar-2026 22:20:20 2026-03-19 02:20:15 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141367 build 18-Mar-2026 22:20:20 2026-03-19 02:20:15 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) build 18-Mar-2026 22:20:20 2026-03-19 02:20:15 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 18-Mar-2026 22:20:20 2026-03-19 02:20:15 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 18-Mar-2026 22:20:20 2026-03-19 02:20:15 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 18-Mar-2026 22:20:20 2026-03-19 02:20:15 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 10000 pixels. [ 3.23 % ] build 18-Mar-2026 22:20:20 2026-03-19 02:20:15 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0458062 (nsigma*rms + median) build 18-Mar-2026 22:20:20 2026-03-19 02:20:15 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 18-Mar-2026 22:20:20 2026-03-19 02:20:15 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:20:20 2026-03-19 02:20:15 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0, nsigma threshold=0.0458062 ) build 18-Mar-2026 22:20:20 2026-03-19 02:20:15 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 18-Mar-2026 22:20:20 2026-03-19 02:20:15 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:20:20 2026-03-19 02:20:15 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0458062 (nsigma*rms + median) build 18-Mar-2026 22:20:20 2026-03-19 02:20:15 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 build 18-Mar-2026 22:20:20 2026-03-19 02:20:15 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:20:20 2026-03-19 02:20:15 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 18-Mar-2026 22:20:20 2026-03-19 02:20:15 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:20:20 2026-03-19 02:20:15 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 18-Mar-2026 22:20:20 2026-03-19 02:20:15 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:20:20 2026-03-19 02:20:15 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:20:14.692807 End time: 2026-03-19 02:20:15.245136 build 18-Mar-2026 22:20:20 2026-03-19 02:20:15 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:20:20 2026-03-19 02:20:15 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:20:20 2026-03-19 02:20:15 INFO name:: No table opened. build 18-Mar-2026 22:20:20 2026-03-19 02:20:15 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:20:20 2026-03-19 02:20:15 INFO deconvolve::::casa [ checkall ] build 18-Mar-2026 22:20:20 2026-03-19 02:20:15 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 18-Mar-2026 22:20:20 2026-03-19 02:20:15 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:20:20 2026-03-19 02:20:15 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:20:20 2026-03-19 02:20:15 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 18-Mar-2026 22:20:20 2026-03-19 02:20:15 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 18-Mar-2026 22:20:20 .2026-03-19 02:20:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:20:20 2026-03-19 02:20:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:20:20 2026-03-19 02:20:17 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:20:20 2026-03-19 02:20:19 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:20:20 /opt/casa/data/casatestdata/unittest/deconvolve/ build 18-Mar-2026 22:20:20 refim_twochan build 18-Mar-2026 22:20:20 2026-03-19 02:20:19 INFO tclean::::casa ########################################## build 18-Mar-2026 22:20:20 2026-03-19 02:20:19 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:20:20 2026-03-19 02:20:19 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='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 18-Mar-2026 22:20:20 2026-03-19 02:20:19 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:20:20 2026-03-19 02:20:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:20:20 2026-03-19 02:20:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:20:30 2026-03-19 02:20:20 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:20:30 2026-03-19 02:20:22 INFO tclean::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:20:30 2026-03-19 02:20:22 INFO SynthesisUtilMethods::continuumDataPartition build 18-Mar-2026 22:20:30 2026-03-19 02:20:22 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 18-Mar-2026 22:20:30 2026-03-19 02:20:22 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 18-Mar-2026 22:20:30 2026-03-19 02:20:22 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:20:30 2026-03-19 02:20:22 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 22:20:30 2026-03-19 02:20:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:20:30 2026-03-19 02:20:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:20:30 2026-03-19 02:20:23 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:20:30 2026-03-19 02:20:23 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 18-Mar-2026 22:20:30 2026-03-19 02:20:23 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 18-Mar-2026 22:20:30 2026-03-19 02:20:23 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:20:30 2026-03-19 02:20:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:20:30 2026-03-19 02:20:24 INFO tclean::::casa ...done build 18-Mar-2026 22:20:30 2026-03-19 02:20:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:20:30 2026-03-19 02:20:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:20:30 2026-03-19 02:20:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:20:30 2026-03-19 02:20:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:20:30 2026-03-19 02:20:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 18-Mar-2026 22:20:30 2026-03-19 02:20:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 18-Mar-2026 22:20:30 2026-03-19 02:20:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 18-Mar-2026 22:20:30 2026-03-19 02:20:25 INFO tclean::::casa ...done build 18-Mar-2026 22:20:30 2026-03-19 02:20:26 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 18-Mar-2026 22:20:30 2026-03-19 02:20:26 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 18-Mar-2026 22:20:30 2026-03-19 02:20:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 18-Mar-2026 22:20:30 2026-03-19 02:20:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 18-Mar-2026 22:20:30 2026-03-19 02:20:26 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 18-Mar-2026 22:20:30 2026-03-19 02:20:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:20:30 2026-03-19 02:20:26 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 18-Mar-2026 22:20:30 2026-03-19 02:20:26 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 18-Mar-2026 22:20:30 2026-03-19 02:20:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 18-Mar-2026 22:20:30 2026-03-19 02:20:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 18-Mar-2026 22:20:30 2026-03-19 02:20:26 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 18-Mar-2026 22:20:30 2026-03-19 02:20:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:20:30 2026-03-19 02:20:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:20:30 2026-03-19 02:20:27 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 18-Mar-2026 22:20:30 2026-03-19 02:20:27 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 18-Mar-2026 22:20:30 2026-03-19 02:20:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 18-Mar-2026 22:20:30 2026-03-19 02:20:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 18-Mar-2026 22:20:30 2026-03-19 02:20:27 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 18-Mar-2026 22:20:30 2026-03-19 02:20:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:20:30 2026-03-19 02:20:27 INFO tclean::::casa ...done build 18-Mar-2026 22:20:30 2026-03-19 02:20:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:20:30 2026-03-19 02:20:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:20:47 2026-03-19 02:20:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:20:47 2026-03-19 02:20:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:20:47 2026-03-19 02:20:31 INFO tclean::::casa ...done build 18-Mar-2026 22:20:47 2026-03-19 02:20:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:20:47 2026-03-19 02:20:32 INFO tclean::::casa ...done build 18-Mar-2026 22:20:47 2026-03-19 02:20:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:20:47 2026-03-19 02:20:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:20:47 2026-03-19 02:20:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:20:47 2026-03-19 02:20:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:20:47 2026-03-19 02:20:34 INFO tclean::::casa ...done build 18-Mar-2026 22:20:47 2026-03-19 02:20:35 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 18-Mar-2026 22:20:47 2026-03-19 02:20:35 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 18-Mar-2026 22:20:47 2026-03-19 02:20:35 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.014005 build 18-Mar-2026 22:20:47 2026-03-19 02:20:35 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 18-Mar-2026 22:20:47 2026-03-19 02:20:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:20:47 2026-03-19 02:20:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:20:47 2026-03-19 02:20:36 INFO tclean::::casa ...done build 18-Mar-2026 22:20:47 2026-03-19 02:20:36 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 18-Mar-2026 22:20:47 2026-03-19 02:20:36 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:20:47 2026-03-19 02:20:36 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:20:47 2026-03-19 02:20:36 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:20:47 2026-03-19 02:20:36 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 18-Mar-2026 22:20:47 2026-03-19 02:20:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:20:47 2026-03-19 02:20:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:20:47 2026-03-19 02:20:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:20:47 2026-03-19 02:20:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:20:47 2026-03-19 02:20:38 INFO tclean::::casa ...done build 18-Mar-2026 22:20:47 2026-03-19 02:20:38 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 18-Mar-2026 22:20:47 2026-03-19 02:20:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:20:47 2026-03-19 02:20:47 INFO ::casa::MPIServer-1 node 1 has completed its job build 18-Mar-2026 22:20:47 2026-03-19 02:20:47 INFO ::casa::MPIServer-2 node 2 has completed its job build 18-Mar-2026 22:20:47 2026-03-19 02:20:47 INFO ::casa::MPIServer-3 node 3 has completed its job build 18-Mar-2026 22:20:47 2026-03-19 02:20:47 INFO tclean::::casa ...done build 18-Mar-2026 22:20:47 2026-03-19 02:20:47 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 18-Mar-2026 22:20:47 2026-03-19 02:20:47 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.residual'] build 18-Mar-2026 22:20:47 2026-03-19 02:20:48 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:20:19.166482 End time: 2026-03-19 02:20:47.503698 build 18-Mar-2026 22:20:47 2026-03-19 02:20:48 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:20:47 2026-03-19 02:20:48 INFO tclean::::casa ########################################## build 18-Mar-2026 22:20:47 2026-03-19 02:20:48 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:20:47 2026-03-19 02:20:48 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:20:47 2026-03-19 02:20:48 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=3.0, interactive=False, fullsummary=False, fastnoise=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 18-Mar-2026 22:20:47 2026-03-19 02:20:48 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:20:47 2026-03-19 02:20:48 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:20:47 2026-03-19 02:20:48 INFO task_deconvolve::SDMaskHandler::calcRobustImageStatistics [C0] Using Chauvenet algorithm for the image statistics build 18-Mar-2026 22:20:47 2026-03-19 02:20:48 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.07s ( user 0.05s, system 0.01s) build 18-Mar-2026 22:20:47 2026-03-19 02:20:48 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0414077 (nsigma*rms + median) build 18-Mar-2026 22:20:47 2026-03-19 02:20:48 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 18-Mar-2026 22:20:47 2026-03-19 02:20:48 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 18-Mar-2026 22:20:47 2026-03-19 02:20:48 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 18-Mar-2026 22:20:47 2026-03-19 02:20:48 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141367 build 18-Mar-2026 22:20:47 2026-03-19 02:20:48 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) build 18-Mar-2026 22:20:47 2026-03-19 02:20:48 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 18-Mar-2026 22:20:47 2026-03-19 02:20:48 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 18-Mar-2026 22:20:47 2026-03-19 02:20:48 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 18-Mar-2026 22:20:47 2026-03-19 02:20:48 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 10000 pixels. [ 3.23 % ] build 18-Mar-2026 22:20:47 2026-03-19 02:20:48 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0414077 (nsigma*rms + median) build 18-Mar-2026 22:20:47 2026-03-19 02:20:48 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 18-Mar-2026 22:20:47 2026-03-19 02:20:48 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:20:57 2026-03-19 02:20:48 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0, nsigma threshold=0.0414077 ) build 18-Mar-2026 22:20:57 2026-03-19 02:20:48 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 18-Mar-2026 22:20:57 2026-03-19 02:20:48 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:20:57 2026-03-19 02:20:48 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0414077 (nsigma*rms + median) build 18-Mar-2026 22:20:57 2026-03-19 02:20:48 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 build 18-Mar-2026 22:20:57 2026-03-19 02:20:48 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:20:57 2026-03-19 02:20:48 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 18-Mar-2026 22:20:57 2026-03-19 02:20:48 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:20:57 2026-03-19 02:20:48 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 18-Mar-2026 22:20:57 2026-03-19 02:20:48 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:20:57 2026-03-19 02:20:48 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:20:47.512560 End time: 2026-03-19 02:20:48.084052 build 18-Mar-2026 22:20:57 2026-03-19 02:20:48 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:20:57 2026-03-19 02:20:48 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:20:57 2026-03-19 02:20:48 INFO name:: No table opened. build 18-Mar-2026 22:20:57 2026-03-19 02:20:48 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:20:57 2026-03-19 02:20:48 INFO deconvolve::::casa [ checkall ] build 18-Mar-2026 22:20:57 2026-03-19 02:20:48 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 18-Mar-2026 22:20:57 2026-03-19 02:20:48 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:20:57 2026-03-19 02:20:48 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:20:57 2026-03-19 02:20:48 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 18-Mar-2026 22:20:57 2026-03-19 02:20:48 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 18-Mar-2026 22:20:57 .2026-03-19 02:20:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:20:57 2026-03-19 02:20:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:20:57 2026-03-19 02:20:50 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:20:57 2026-03-19 02:20:52 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:20:57 /opt/casa/data/casatestdata/unittest/deconvolve/ build 18-Mar-2026 22:20:57 refim_twochan build 18-Mar-2026 22:20:57 2026-03-19 02:20:52 INFO tclean::::casa ########################################## build 18-Mar-2026 22:20:57 2026-03-19 02:20:52 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:20:57 2026-03-19 02:20:52 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1000, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='auto-multithresh', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 18-Mar-2026 22:20:57 2026-03-19 02:20:52 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:20:57 2026-03-19 02:20:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:20:57 2026-03-19 02:20:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:20:57 2026-03-19 02:20:53 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:20:57 2026-03-19 02:20:55 INFO tclean::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:20:57 2026-03-19 02:20:55 INFO SynthesisUtilMethods::continuumDataPartition build 18-Mar-2026 22:20:57 2026-03-19 02:20:55 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 18-Mar-2026 22:20:57 2026-03-19 02:20:55 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 18-Mar-2026 22:20:57 2026-03-19 02:20:55 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:20:57 2026-03-19 02:20:55 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 22:20:57 2026-03-19 02:20:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:20:57 2026-03-19 02:20:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:20:57 2026-03-19 02:20:56 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:20:57 2026-03-19 02:20:56 INFO SynthesisImagerVi2::defineImage Shape: [1000, 1000, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 18-Mar-2026 22:20:57 2026-03-19 02:20:56 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 18-Mar-2026 22:20:57 2026-03-19 02:20:56 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:20:57 2026-03-19 02:20:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:20:57 2026-03-19 02:20:57 INFO tclean::::casa ...done build 18-Mar-2026 22:20:57 2026-03-19 02:20:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:21:09 2026-03-19 02:20:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:21:09 2026-03-19 02:20:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:21:09 2026-03-19 02:20:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:21:09 2026-03-19 02:20:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 18-Mar-2026 22:21:09 2026-03-19 02:20:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 18-Mar-2026 22:21:09 2026-03-19 02:20:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 18-Mar-2026 22:21:09 2026-03-19 02:20:58 INFO tclean::::casa ...done build 18-Mar-2026 22:21:09 2026-03-19 02:20:59 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 18-Mar-2026 22:21:09 2026-03-19 02:20:59 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 18-Mar-2026 22:21:09 2026-03-19 02:20:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 18-Mar-2026 22:21:09 2026-03-19 02:20:59 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 18-Mar-2026 22:21:09 2026-03-19 02:20:59 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 18-Mar-2026 22:21:09 2026-03-19 02:20:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.2124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:21:09 2026-03-19 02:20:59 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 18-Mar-2026 22:21:09 2026-03-19 02:20:59 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 18-Mar-2026 22:21:09 2026-03-19 02:20:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 18-Mar-2026 22:21:09 2026-03-19 02:20:59 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 18-Mar-2026 22:21:09 2026-03-19 02:20:59 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 18-Mar-2026 22:21:09 2026-03-19 02:20:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.2124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:21:09 2026-03-19 02:20:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:21:09 2026-03-19 02:21:00 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 18-Mar-2026 22:21:09 2026-03-19 02:21:00 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 18-Mar-2026 22:21:09 2026-03-19 02:21:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 18-Mar-2026 22:21:09 2026-03-19 02:21:00 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 18-Mar-2026 22:21:09 2026-03-19 02:21:00 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 18-Mar-2026 22:21:09 2026-03-19 02:21:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.2124 GB. Available mem.: 195 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:21:09 2026-03-19 02:21:00 INFO tclean::::casa ...done build 18-Mar-2026 22:21:09 2026-03-19 02:21:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:21:09 2026-03-19 02:21:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:21:09 2026-03-19 02:21:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:21:09 2026-03-19 02:21:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:21:09 2026-03-19 02:21:04 INFO tclean::::casa ...done build 18-Mar-2026 22:21:09 2026-03-19 02:21:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:21:09 2026-03-19 02:21:05 INFO tclean::::casa ...done build 18-Mar-2026 22:21:09 2026-03-19 02:21:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:21:09 2026-03-19 02:21:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:21:09 2026-03-19 02:21:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:21:09 2026-03-19 02:21:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:21:09 2026-03-19 02:21:07 INFO tclean::::casa ...done build 18-Mar-2026 22:21:09 2026-03-19 02:21:08 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 18-Mar-2026 22:21:09 2026-03-19 02:21:08 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 18-Mar-2026 22:21:09 2026-03-19 02:21:08 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.046061 build 18-Mar-2026 22:21:09 2026-03-19 02:21:08 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1474 arcsec, -87.3946 deg build 18-Mar-2026 22:21:09 2026-03-19 02:21:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:21:09 2026-03-19 02:21:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:21:09 2026-03-19 02:21:09 INFO tclean::::casa ...done build 18-Mar-2026 22:21:09 2026-03-19 02:21:09 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 18-Mar-2026 22:21:09 2026-03-19 02:21:09 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:21:25 2026-03-19 02:21:09 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:21:25 2026-03-19 02:21:09 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:21:25 2026-03-19 02:21:09 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 18-Mar-2026 22:21:25 2026-03-19 02:21:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:21:25 2026-03-19 02:21:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:21:25 2026-03-19 02:21:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:21:25 2026-03-19 02:21:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:21:25 2026-03-19 02:21:11 INFO tclean::::casa ...done build 18-Mar-2026 22:21:25 2026-03-19 02:21:11 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 18-Mar-2026 22:21:25 2026-03-19 02:21:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:21:25 2026-03-19 02:21:20 INFO ::casa::MPIServer-2 node 2 has completed its job build 18-Mar-2026 22:21:25 2026-03-19 02:21:20 INFO ::casa::MPIServer-3 node 3 has completed its job build 18-Mar-2026 22:21:25 2026-03-19 02:21:20 INFO ::casa::MPIServer-1 node 1 has completed its job build 18-Mar-2026 22:21:25 2026-03-19 02:21:21 INFO tclean::::casa ...done build 18-Mar-2026 22:21:25 2026-03-19 02:21:21 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 18-Mar-2026 22:21:25 2026-03-19 02:21:21 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.residual'] build 18-Mar-2026 22:21:25 2026-03-19 02:21:21 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:20:52.204935 End time: 2026-03-19 02:21:20.942242 build 18-Mar-2026 22:21:25 2026-03-19 02:21:21 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:21:25 2026-03-19 02:21:21 INFO tclean::::casa ########################################## build 18-Mar-2026 22:21:25 2026-03-19 02:21:21 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:21:25 2026-03-19 02:21:21 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:21:25 2026-03-19 02:21:21 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='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 18-Mar-2026 22:21:25 2026-03-19 02:21:21 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:21:25 2026-03-19 02:21:21 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:21:25 2026-03-19 02:21:21 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 18-Mar-2026 22:21:25 2026-03-19 02:21:21 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 18-Mar-2026 22:21:25 2026-03-19 02:21:21 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 18-Mar-2026 22:21:25 2026-03-19 02:21:21 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141366 build 18-Mar-2026 22:21:25 2026-03-19 02:21:21 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) build 18-Mar-2026 22:21:25 2026-03-19 02:21:21 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 18-Mar-2026 22:21:25 2026-03-19 02:21:22 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 18-Mar-2026 22:21:25 2026-03-19 02:21:22 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 18-Mar-2026 22:21:25 2026-03-19 02:21:22 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 1e+06 pixels. [ 0.0323 % ] build 18-Mar-2026 22:21:25 2026-03-19 02:21:22 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 18-Mar-2026 22:21:25 2026-03-19 02:21:22 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:21:25 2026-03-19 02:21:22 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 18-Mar-2026 22:21:25 2026-03-19 02:21:22 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:21:25 2026-03-19 02:21:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 build 18-Mar-2026 22:21:25 2026-03-19 02:21:22 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:21:25 2026-03-19 02:21:22 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 18-Mar-2026 22:21:25 2026-03-19 02:21:22 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:21:25 2026-03-19 02:21:22 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1474 arcsec, -87.3946 deg build 18-Mar-2026 22:21:25 2026-03-19 02:21:23 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:21:25 2026-03-19 02:21:23 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:21:20.951123 End time: 2026-03-19 02:21:22.567111 build 18-Mar-2026 22:21:25 2026-03-19 02:21:23 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:21:25 2026-03-19 02:21:23 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:21:25 2026-03-19 02:21:23 INFO name:: No table opened. build 18-Mar-2026 22:21:25 2026-03-19 02:21:23 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:21:25 2026-03-19 02:21:23 INFO deconvolve::::casa [ checkall ] build 18-Mar-2026 22:21:25 2026-03-19 02:21:23 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 18-Mar-2026 22:21:25 2026-03-19 02:21:23 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:21:25 2026-03-19 02:21:23 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:21:25 2026-03-19 02:21:23 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 18-Mar-2026 22:21:25 2026-03-19 02:21:23 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 18-Mar-2026 22:21:25 .2026-03-19 02:21:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:21:25 2026-03-19 02:21:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:21:25 2026-03-19 02:21:23 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:21:25 2026-03-19 02:21:25 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:21:25 /opt/casa/data/casatestdata/unittest/deconvolve/ build 18-Mar-2026 22:21:25 refim_twochan build 18-Mar-2026 22:21:25 2026-03-19 02:21:25 INFO tclean::::casa ########################################## build 18-Mar-2026 22:21:25 2026-03-19 02:21:25 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:21:32 2026-03-19 02:21:25 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='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 18-Mar-2026 22:21:32 2026-03-19 02:21:25 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:21:32 2026-03-19 02:21:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:21:32 2026-03-19 02:21:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:21:32 2026-03-19 02:21:26 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:21:32 2026-03-19 02:21:28 INFO tclean::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:21:32 2026-03-19 02:21:28 INFO SynthesisUtilMethods::continuumDataPartition build 18-Mar-2026 22:21:32 2026-03-19 02:21:28 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 18-Mar-2026 22:21:32 2026-03-19 02:21:28 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 18-Mar-2026 22:21:32 2026-03-19 02:21:28 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:21:32 2026-03-19 02:21:28 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 22:21:32 2026-03-19 02:21:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:21:32 2026-03-19 02:21:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:21:32 2026-03-19 02:21:29 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:21:32 2026-03-19 02:21:29 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 18-Mar-2026 22:21:32 2026-03-19 02:21:29 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 18-Mar-2026 22:21:32 2026-03-19 02:21:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:21:32 2026-03-19 02:21:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:21:32 2026-03-19 02:21:30 INFO tclean::::casa ...done build 18-Mar-2026 22:21:32 2026-03-19 02:21:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:21:32 2026-03-19 02:21:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:21:32 2026-03-19 02:21:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:21:32 2026-03-19 02:21:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:21:32 2026-03-19 02:21:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 18-Mar-2026 22:21:32 2026-03-19 02:21:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 18-Mar-2026 22:21:32 2026-03-19 02:21:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 18-Mar-2026 22:21:32 2026-03-19 02:21:31 INFO tclean::::casa ...done build 18-Mar-2026 22:21:32 2026-03-19 02:21:32 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 18-Mar-2026 22:21:32 2026-03-19 02:21:32 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 18-Mar-2026 22:21:32 2026-03-19 02:21:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 18-Mar-2026 22:21:32 2026-03-19 02:21:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 18-Mar-2026 22:21:32 2026-03-19 02:21:32 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 18-Mar-2026 22:21:32 2026-03-19 02:21:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:21:32 2026-03-19 02:21:32 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 18-Mar-2026 22:21:32 2026-03-19 02:21:32 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 18-Mar-2026 22:21:32 2026-03-19 02:21:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 18-Mar-2026 22:21:32 2026-03-19 02:21:33 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 18-Mar-2026 22:21:53 2026-03-19 02:21:33 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 18-Mar-2026 22:21:53 2026-03-19 02:21:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:21:53 2026-03-19 02:21:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:21:53 2026-03-19 02:21:33 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 18-Mar-2026 22:21:53 2026-03-19 02:21:33 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 18-Mar-2026 22:21:53 2026-03-19 02:21:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 18-Mar-2026 22:21:53 2026-03-19 02:21:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 18-Mar-2026 22:21:53 2026-03-19 02:21:33 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 18-Mar-2026 22:21:53 2026-03-19 02:21:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:21:53 2026-03-19 02:21:34 INFO tclean::::casa ...done build 18-Mar-2026 22:21:53 2026-03-19 02:21:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:21:53 2026-03-19 02:21:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:21:53 2026-03-19 02:21:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:21:53 2026-03-19 02:21:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:21:53 2026-03-19 02:21:38 INFO tclean::::casa ...done build 18-Mar-2026 22:21:53 2026-03-19 02:21:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:21:53 2026-03-19 02:21:39 INFO tclean::::casa ...done build 18-Mar-2026 22:21:53 2026-03-19 02:21:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:21:53 2026-03-19 02:21:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:21:53 2026-03-19 02:21:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:21:53 2026-03-19 02:21:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:21:53 2026-03-19 02:21:41 INFO tclean::::casa ...done build 18-Mar-2026 22:21:53 2026-03-19 02:21:41 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 18-Mar-2026 22:21:53 2026-03-19 02:21:41 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 18-Mar-2026 22:21:53 2026-03-19 02:21:41 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013938 build 18-Mar-2026 22:21:53 2026-03-19 02:21:41 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 18-Mar-2026 22:21:53 2026-03-19 02:21:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:21:53 2026-03-19 02:21:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:21:53 2026-03-19 02:21:42 INFO tclean::::casa ...done build 18-Mar-2026 22:21:53 2026-03-19 02:21:42 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 18-Mar-2026 22:21:53 2026-03-19 02:21:42 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:21:53 2026-03-19 02:21:42 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:21:53 2026-03-19 02:21:42 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:21:53 2026-03-19 02:21:42 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 18-Mar-2026 22:21:53 2026-03-19 02:21:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:21:53 2026-03-19 02:21:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:21:53 2026-03-19 02:21:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:21:53 2026-03-19 02:21:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:21:53 2026-03-19 02:21:44 INFO tclean::::casa ...done build 18-Mar-2026 22:21:53 2026-03-19 02:21:44 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 18-Mar-2026 22:21:53 2026-03-19 02:21:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:21:53 2026-03-19 02:21:53 INFO ::casa::MPIServer-1 node 1 has completed its job build 18-Mar-2026 22:21:53 2026-03-19 02:21:53 INFO ::casa::MPIServer-3 node 3 has completed its job build 18-Mar-2026 22:21:53 2026-03-19 02:21:53 INFO ::casa::MPIServer-2 node 2 has completed its job build 18-Mar-2026 22:21:53 2026-03-19 02:21:54 INFO tclean::::casa ...done build 18-Mar-2026 22:21:53 2026-03-19 02:21:54 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 18-Mar-2026 22:21:53 2026-03-19 02:21:54 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.residual'] build 18-Mar-2026 22:21:53 2026-03-19 02:21:54 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:21:25.246374 End time: 2026-03-19 02:21:53.926321 build 18-Mar-2026 22:21:53 2026-03-19 02:21:54 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:21:53 2026-03-19 02:21:54 INFO tclean::::casa ########################################## build 18-Mar-2026 22:21:53 2026-03-19 02:21:54 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:21:53 2026-03-19 02:21:54 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:21:53 2026-03-19 02:21:54 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='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 18-Mar-2026 22:22:01 2026-03-19 02:21:54 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:22:01 2026-03-19 02:21:54 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:22:01 2026-03-19 02:21:54 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 18-Mar-2026 22:22:01 2026-03-19 02:21:54 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [tst.mask.txt] build 18-Mar-2026 22:22:01 2026-03-19 02:21:54 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:22:01 2026-03-19 02:21:54 INFO CasacRegionManager::fromBCS Using all spectral channels. build 18-Mar-2026 22:22:01 2026-03-19 02:21:54 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:22:01 2026-03-19 02:21:54 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 18-Mar-2026 22:22:01 2026-03-19 02:21:54 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 18-Mar-2026 22:22:01 2026-03-19 02:21:54 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 18-Mar-2026 22:22:01 2026-03-19 02:21:54 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 18-Mar-2026 22:22:01 2026-03-19 02:21:54 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 18-Mar-2026 22:22:01 2026-03-19 02:21:54 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 18-Mar-2026 22:22:01 2026-03-19 02:21:54 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 317 out of a total of 10000 pixels. [ 3.17 % ] build 18-Mar-2026 22:22:01 2026-03-19 02:21:54 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 18-Mar-2026 22:22:01 2026-03-19 02:21:54 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:22:01 2026-03-19 02:21:54 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 18-Mar-2026 22:22:01 2026-03-19 02:21:54 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:22:01 2026-03-19 02:21:54 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 build 18-Mar-2026 22:22:01 2026-03-19 02:21:54 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:22:01 2026-03-19 02:21:54 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:22:01 2026-03-19 02:21:54 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 18-Mar-2026 22:22:01 2026-03-19 02:21:54 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:22:01 2026-03-19 02:21:54 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:21:53.943185 End time: 2026-03-19 02:21:54.358303 build 18-Mar-2026 22:22:01 2026-03-19 02:21:54 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:22:01 2026-03-19 02:21:54 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:22:01 2026-03-19 02:21:54 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:22:01 2026-03-19 02:21:54 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:22:01 2026-03-19 02:21:54 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='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 18-Mar-2026 22:22:01 2026-03-19 02:21:54 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: 'mask' parameter specified as a filename 'tst.mask.txt', but no such file exists build 18-Mar-2026 22:22:01 2026-03-19 02:21:54 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 18-Mar-2026 22:22:01 2026-03-19 02:21:54 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:21:54.382661 End time: 2026-03-19 02:21:54.383430 build 18-Mar-2026 22:22:01 2026-03-19 02:21:54 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:22:01 2026-03-19 02:21:54 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:22:01 .2026-03-19 02:21:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:22:01 2026-03-19 02:21:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:22:01 2026-03-19 02:21:56 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:22:01 2026-03-19 02:21:58 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:22:01 /opt/casa/data/casatestdata/unittest/deconvolve/ build 18-Mar-2026 22:22:01 refim_point build 18-Mar-2026 22:22:01 2026-03-19 02:21:58 INFO tclean::::casa ########################################## build 18-Mar-2026 22:22:01 2026-03-19 02:21:58 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:22:01 2026-03-19 02:21:58 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='pb', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 18-Mar-2026 22:22:01 2026-03-19 02:21:58 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:22:01 2026-03-19 02:21:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:22:01 2026-03-19 02:21:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:22:01 2026-03-19 02:21:59 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:22:01 2026-03-19 02:22:01 INFO tclean::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:22:01 2026-03-19 02:22:01 INFO SynthesisUtilMethods::continuumDataPartition build 18-Mar-2026 22:22:10 2026-03-19 02:22:01 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 18-Mar-2026 22:22:10 2026-03-19 02:22:01 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', '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 18-Mar-2026 22:22:10 2026-03-19 02:22:01 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 18-Mar-2026 22:22:10 2026-03-19 02:22:01 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 22:22:10 2026-03-19 02:22:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:22:10 2026-03-19 02:22:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:22:10 2026-03-19 02:22:02 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:22:10 2026-03-19 02:22:02 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 18-Mar-2026 22:22:10 2026-03-19 02:22:02 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 18-Mar-2026 22:22:10 2026-03-19 02:22:02 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:22:10 2026-03-19 02:22:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:22:10 2026-03-19 02:22:03 INFO tclean::::casa ...done build 18-Mar-2026 22:22:10 2026-03-19 02:22:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:22:10 2026-03-19 02:22:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 18-Mar-2026 22:22:10 2026-03-19 02:22:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 18-Mar-2026 22:22:10 2026-03-19 02:22:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 18-Mar-2026 22:22:10 2026-03-19 02:22:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 18-Mar-2026 22:22:10 2026-03-19 02:22:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 18-Mar-2026 22:22:10 2026-03-19 02:22:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 18-Mar-2026 22:22:10 2026-03-19 02:22:04 INFO tclean::::casa ...done build 18-Mar-2026 22:22:10 2026-03-19 02:22:05 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 18-Mar-2026 22:22:10 2026-03-19 02:22:05 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 18-Mar-2026 22:22:10 2026-03-19 02:22:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 18-Mar-2026 22:22:10 2026-03-19 02:22:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 18-Mar-2026 22:22:10 2026-03-19 02:22:05 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 18-Mar-2026 22:22:10 2026-03-19 02:22:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:22:10 2026-03-19 02:22:05 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 18-Mar-2026 22:22:10 2026-03-19 02:22:05 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 18-Mar-2026 22:22:10 2026-03-19 02:22:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 18-Mar-2026 22:22:10 2026-03-19 02:22:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 18-Mar-2026 22:22:10 2026-03-19 02:22:05 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 18-Mar-2026 22:22:10 2026-03-19 02:22:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:22:10 2026-03-19 02:22:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:22:10 2026-03-19 02:22:06 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 18-Mar-2026 22:22:10 2026-03-19 02:22:06 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 18-Mar-2026 22:22:10 2026-03-19 02:22:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 18-Mar-2026 22:22:10 2026-03-19 02:22:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 18-Mar-2026 22:22:10 2026-03-19 02:22:06 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 18-Mar-2026 22:22:10 2026-03-19 02:22:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:22:10 2026-03-19 02:22:07 INFO tclean::::casa ...done build 18-Mar-2026 22:22:10 2026-03-19 02:22:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:22:10 2026-03-19 02:22:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:22:10 2026-03-19 02:22:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:22:10 2026-03-19 02:22:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:22:10 2026-03-19 02:22:11 INFO tclean::::casa ...done build 18-Mar-2026 22:22:29 2026-03-19 02:22:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:22:29 2026-03-19 02:22:12 INFO tclean::::casa ...done build 18-Mar-2026 22:22:29 2026-03-19 02:22:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:22:29 2026-03-19 02:22:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:22:29 2026-03-19 02:22:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:22:29 2026-03-19 02:22:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:22:29 2026-03-19 02:22:14 INFO tclean::::casa ...done build 18-Mar-2026 22:22:29 2026-03-19 02:22:14 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 18-Mar-2026 22:22:29 2026-03-19 02:22:14 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000394186 build 18-Mar-2026 22:22:29 2026-03-19 02:22:14 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.014116 build 18-Mar-2026 22:22:29 2026-03-19 02:22:14 INFO SIImageStore::printBeamSet Beam : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg build 18-Mar-2026 22:22:29 2026-03-19 02:22:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:22:29 2026-03-19 02:22:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:22:29 2026-03-19 02:22:15 INFO tclean::::casa ...done build 18-Mar-2026 22:22:29 2026-03-19 02:22:15 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 18-Mar-2026 22:22:29 2026-03-19 02:22:15 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:22:29 2026-03-19 02:22:15 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:22:29 2026-03-19 02:22:15 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:22:29 2026-03-19 02:22:15 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 18-Mar-2026 22:22:29 2026-03-19 02:22:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:22:29 2026-03-19 02:22:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:22:29 2026-03-19 02:22:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:22:29 2026-03-19 02:22:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:22:29 2026-03-19 02:22:18 INFO tclean::::casa ...done build 18-Mar-2026 22:22:29 2026-03-19 02:22:18 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 18-Mar-2026 22:22:29 2026-03-19 02:22:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:22:29 2026-03-19 02:22:27 INFO ::casa::MPIServer-2 node 2 has completed its job build 18-Mar-2026 22:22:29 2026-03-19 02:22:27 INFO ::casa::MPIServer-1 node 1 has completed its job build 18-Mar-2026 22:22:29 2026-03-19 02:22:27 INFO ::casa::MPIServer-3 node 3 has completed its job build 18-Mar-2026 22:22:29 2026-03-19 02:22:28 INFO tclean::::casa ...done build 18-Mar-2026 22:22:29 2026-03-19 02:22:28 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 18-Mar-2026 22:22:29 2026-03-19 02:22:28 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.residual'] build 18-Mar-2026 22:22:29 2026-03-19 02:22:28 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:21:58.370805 End time: 2026-03-19 02:22:27.924944 build 18-Mar-2026 22:22:29 2026-03-19 02:22:28 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:22:29 2026-03-19 02:22:28 INFO tclean::::casa ########################################## build 18-Mar-2026 22:22:29 2026-03-19 02:22:28 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:22:29 2026-03-19 02:22:28 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:22:29 2026-03-19 02:22:28 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='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 18-Mar-2026 22:22:29 2026-03-19 02:22:28 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:22:29 2026-03-19 02:22:28 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:22:29 2026-03-19 02:22:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 18-Mar-2026 22:22:29 2026-03-19 02:22:28 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask build 18-Mar-2026 22:22:29 2026-03-19 02:22:28 INFO SDMaskHandler::makePBMask MAKE PB mask build 18-Mar-2026 22:22:29 2026-03-19 02:22:28 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 18-Mar-2026 22:22:29 2026-03-19 02:22:28 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 18-Mar-2026 22:22:29 2026-03-19 02:22:28 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 18-Mar-2026 22:22:29 2026-03-19 02:22:28 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:22:29 2026-03-19 02:22:28 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 18-Mar-2026 22:22:29 2026-03-19 02:22:28 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:22:29 2026-03-19 02:22:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 18-Mar-2026 22:22:29 2026-03-19 02:22:28 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:22:29 2026-03-19 02:22:28 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:22:29 2026-03-19 02:22:28 INFO SIImageStore::restore Beam for chan : 0 : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg build 18-Mar-2026 22:22:29 2026-03-19 02:22:28 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:22:29 2026-03-19 02:22:28 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:22:27.941579 End time: 2026-03-19 02:22:28.314340 build 18-Mar-2026 22:22:29 2026-03-19 02:22:28 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:22:29 2026-03-19 02:22:28 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:22:29 .2026-03-19 02:22:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:22:38 2026-03-19 02:22:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:22:38 2026-03-19 02:22:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:22:38 2026-03-19 02:22:31 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:22:38 /opt/casa/data/casatestdata/unittest/deconvolve/ build 18-Mar-2026 22:22:38 refim_point build 18-Mar-2026 22:22:38 2026-03-19 02:22:31 INFO tclean::::casa ########################################## build 18-Mar-2026 22:22:38 2026-03-19 02:22:31 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:22:38 2026-03-19 02:22:31 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='pb', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 18-Mar-2026 22:22:38 2026-03-19 02:22:31 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:22:38 2026-03-19 02:22:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:22:38 2026-03-19 02:22:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:22:38 2026-03-19 02:22:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:22:38 2026-03-19 02:22:34 INFO tclean::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:22:38 2026-03-19 02:22:34 INFO SynthesisUtilMethods::continuumDataPartition build 18-Mar-2026 22:22:38 2026-03-19 02:22:34 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 18-Mar-2026 22:22:38 2026-03-19 02:22:34 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 18-Mar-2026 22:22:38 2026-03-19 02:22:34 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 18-Mar-2026 22:22:38 2026-03-19 02:22:34 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 22:22:38 2026-03-19 02:22:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:22:38 2026-03-19 02:22:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:22:38 2026-03-19 02:22:35 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:22:38 2026-03-19 02:22:35 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 18-Mar-2026 22:22:38 2026-03-19 02:22:35 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 18-Mar-2026 22:22:38 2026-03-19 02:22:35 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:22:38 2026-03-19 02:22:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:22:38 2026-03-19 02:22:36 INFO tclean::::casa ...done build 18-Mar-2026 22:22:38 2026-03-19 02:22:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:22:38 2026-03-19 02:22:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 18-Mar-2026 22:22:38 2026-03-19 02:22:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 18-Mar-2026 22:22:38 2026-03-19 02:22:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 18-Mar-2026 22:22:38 2026-03-19 02:22:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 18-Mar-2026 22:22:38 2026-03-19 02:22:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 18-Mar-2026 22:22:38 2026-03-19 02:22:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 18-Mar-2026 22:22:38 2026-03-19 02:22:37 INFO tclean::::casa ...done build 18-Mar-2026 22:22:38 2026-03-19 02:22:38 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 18-Mar-2026 22:22:38 2026-03-19 02:22:38 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 18-Mar-2026 22:22:38 2026-03-19 02:22:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 18-Mar-2026 22:22:38 2026-03-19 02:22:38 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 18-Mar-2026 22:22:38 2026-03-19 02:22:38 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 18-Mar-2026 22:22:38 2026-03-19 02:22:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:22:38 2026-03-19 02:22:38 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 18-Mar-2026 22:23:01 2026-03-19 02:22:38 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 18-Mar-2026 22:23:01 2026-03-19 02:22:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 18-Mar-2026 22:23:01 2026-03-19 02:22:38 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 18-Mar-2026 22:23:01 2026-03-19 02:22:39 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 18-Mar-2026 22:23:01 2026-03-19 02:22:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:23:01 2026-03-19 02:22:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:23:01 2026-03-19 02:22:39 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 18-Mar-2026 22:23:01 2026-03-19 02:22:39 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 18-Mar-2026 22:23:01 2026-03-19 02:22:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 18-Mar-2026 22:23:01 2026-03-19 02:22:39 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 18-Mar-2026 22:23:01 2026-03-19 02:22:39 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 18-Mar-2026 22:23:01 2026-03-19 02:22:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:23:01 2026-03-19 02:22:40 INFO tclean::::casa ...done build 18-Mar-2026 22:23:01 2026-03-19 02:22:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:23:01 2026-03-19 02:22:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:23:01 2026-03-19 02:22:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:23:01 2026-03-19 02:22:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:23:01 2026-03-19 02:22:44 INFO tclean::::casa ...done build 18-Mar-2026 22:23:01 2026-03-19 02:22:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:23:01 2026-03-19 02:22:45 INFO tclean::::casa ...done build 18-Mar-2026 22:23:01 2026-03-19 02:22:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:23:01 2026-03-19 02:22:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:23:01 2026-03-19 02:22:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:23:01 2026-03-19 02:22:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:23:01 2026-03-19 02:22:48 INFO tclean::::casa ...done build 18-Mar-2026 22:23:01 2026-03-19 02:22:48 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 18-Mar-2026 22:23:01 2026-03-19 02:22:48 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000394186 build 18-Mar-2026 22:23:01 2026-03-19 02:22:48 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.015199 build 18-Mar-2026 22:23:01 2026-03-19 02:22:48 INFO SIImageStore::printBeamSet Beam : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg build 18-Mar-2026 22:23:01 2026-03-19 02:22:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:23:01 2026-03-19 02:22:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:23:01 2026-03-19 02:22:49 INFO tclean::::casa ...done build 18-Mar-2026 22:23:01 2026-03-19 02:22:49 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 18-Mar-2026 22:23:01 2026-03-19 02:22:49 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:23:01 2026-03-19 02:22:49 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:23:01 2026-03-19 02:22:49 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:23:01 2026-03-19 02:22:49 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 18-Mar-2026 22:23:01 2026-03-19 02:22:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:23:01 2026-03-19 02:22:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:23:01 2026-03-19 02:22:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:23:01 2026-03-19 02:22:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:23:01 2026-03-19 02:22:52 INFO tclean::::casa ...done build 18-Mar-2026 22:23:01 2026-03-19 02:22:52 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 18-Mar-2026 22:23:01 2026-03-19 02:23:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:23:01 2026-03-19 02:23:01 INFO ::casa::MPIServer-2 node 2 has completed its job build 18-Mar-2026 22:23:01 2026-03-19 02:23:01 INFO ::casa::MPIServer-1 node 1 has completed its job build 18-Mar-2026 22:23:01 2026-03-19 02:23:01 INFO ::casa::MPIServer-3 node 3 has completed its job build 18-Mar-2026 22:23:01 2026-03-19 02:23:02 INFO tclean::::casa ...done build 18-Mar-2026 22:23:01 2026-03-19 02:23:02 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 18-Mar-2026 22:23:01 2026-03-19 02:23:02 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.residual'] build 18-Mar-2026 22:23:01 2026-03-19 02:23:02 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:22:31.436059 End time: 2026-03-19 02:23:01.743689 build 18-Mar-2026 22:23:01 2026-03-19 02:23:02 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:23:01 2026-03-19 02:23:02 INFO tclean::::casa ########################################## build 18-Mar-2026 22:23:01 2026-03-19 02:23:02 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:23:01 2026-03-19 02:23:02 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:23:08 2026-03-19 02:23:02 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='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 18-Mar-2026 22:23:08 2026-03-19 02:23:02 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:23:08 2026-03-19 02:23:02 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:23:08 2026-03-19 02:23:02 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 18-Mar-2026 22:23:08 2026-03-19 02:23:02 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask build 18-Mar-2026 22:23:08 2026-03-19 02:23:02 INFO SDMaskHandler::makePBMask MAKE PB mask build 18-Mar-2026 22:23:08 2026-03-19 02:23:02 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 18-Mar-2026 22:23:08 2026-03-19 02:23:02 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 989 out of a total of 10000 pixels. [ 9.89 % ] build 18-Mar-2026 22:23:08 2026-03-19 02:23:02 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 18-Mar-2026 22:23:08 2026-03-19 02:23:02 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:23:08 2026-03-19 02:23:02 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 18-Mar-2026 22:23:08 2026-03-19 02:23:02 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:23:08 2026-03-19 02:23:02 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 18-Mar-2026 22:23:08 2026-03-19 02:23:02 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:23:08 2026-03-19 02:23:02 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:23:08 2026-03-19 02:23:02 INFO SIImageStore::restore Beam for chan : 0 : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg build 18-Mar-2026 22:23:08 2026-03-19 02:23:02 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:23:08 2026-03-19 02:23:02 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:23:01.760365 End time: 2026-03-19 02:23:02.257574 build 18-Mar-2026 22:23:08 2026-03-19 02:23:02 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:23:08 2026-03-19 02:23:02 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:23:08 .2026-03-19 02:23:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:23:08 2026-03-19 02:23:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:23:08 2026-03-19 02:23:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:23:08 2026-03-19 02:23:04 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:23:08 /opt/casa/data/casatestdata/unittest/deconvolve/ build 18-Mar-2026 22:23:08 refim_twochan build 18-Mar-2026 22:23:08 2026-03-19 02:23:04 INFO tclean::::casa ########################################## build 18-Mar-2026 22:23:08 2026-03-19 02:23:04 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:23:08 2026-03-19 02:23:04 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 18-Mar-2026 22:23:08 2026-03-19 02:23:04 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:23:08 2026-03-19 02:23:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:23:08 2026-03-19 02:23:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:23:08 2026-03-19 02:23:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:23:08 2026-03-19 02:23:07 INFO tclean::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:23:08 2026-03-19 02:23:07 INFO SynthesisUtilMethods::continuumDataPartition build 18-Mar-2026 22:23:08 2026-03-19 02:23:07 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 18-Mar-2026 22:23:08 2026-03-19 02:23:07 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 18-Mar-2026 22:23:08 2026-03-19 02:23:07 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:23:08 2026-03-19 02:23:07 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 22:23:08 2026-03-19 02:23:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:23:08 2026-03-19 02:23:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:23:08 2026-03-19 02:23:08 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:23:08 2026-03-19 02:23:08 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 18-Mar-2026 22:23:08 2026-03-19 02:23:08 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 18-Mar-2026 22:23:21 2026-03-19 02:23:08 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:23:21 2026-03-19 02:23:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:23:21 2026-03-19 02:23:09 INFO tclean::::casa ...done build 18-Mar-2026 22:23:21 2026-03-19 02:23:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:23:21 2026-03-19 02:23:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:23:21 2026-03-19 02:23:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:23:21 2026-03-19 02:23:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:23:21 2026-03-19 02:23:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 18-Mar-2026 22:23:21 2026-03-19 02:23:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 18-Mar-2026 22:23:21 2026-03-19 02:23:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 18-Mar-2026 22:23:21 2026-03-19 02:23:10 INFO tclean::::casa ...done build 18-Mar-2026 22:23:21 2026-03-19 02:23:11 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 18-Mar-2026 22:23:21 2026-03-19 02:23:11 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 18-Mar-2026 22:23:21 2026-03-19 02:23:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 18-Mar-2026 22:23:21 2026-03-19 02:23:11 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 18-Mar-2026 22:23:21 2026-03-19 02:23:11 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 18-Mar-2026 22:23:21 2026-03-19 02:23:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:23:21 2026-03-19 02:23:11 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 18-Mar-2026 22:23:21 2026-03-19 02:23:11 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 18-Mar-2026 22:23:21 2026-03-19 02:23:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 18-Mar-2026 22:23:21 2026-03-19 02:23:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 18-Mar-2026 22:23:21 2026-03-19 02:23:12 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 18-Mar-2026 22:23:21 2026-03-19 02:23:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:23:21 2026-03-19 02:23:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:23:21 2026-03-19 02:23:12 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 18-Mar-2026 22:23:21 2026-03-19 02:23:12 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 18-Mar-2026 22:23:21 2026-03-19 02:23:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 18-Mar-2026 22:23:21 2026-03-19 02:23:12 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 18-Mar-2026 22:23:21 2026-03-19 02:23:12 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 18-Mar-2026 22:23:21 2026-03-19 02:23:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:23:21 2026-03-19 02:23:13 INFO tclean::::casa ...done build 18-Mar-2026 22:23:21 2026-03-19 02:23:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:23:21 2026-03-19 02:23:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:23:21 2026-03-19 02:23:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:23:21 2026-03-19 02:23:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:23:21 2026-03-19 02:23:17 INFO tclean::::casa ...done build 18-Mar-2026 22:23:21 2026-03-19 02:23:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:23:21 2026-03-19 02:23:18 INFO tclean::::casa ...done build 18-Mar-2026 22:23:21 2026-03-19 02:23:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:23:21 2026-03-19 02:23:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:23:21 2026-03-19 02:23:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:23:21 2026-03-19 02:23:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:23:21 2026-03-19 02:23:20 INFO tclean::::casa ...done build 18-Mar-2026 22:23:21 2026-03-19 02:23:20 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 18-Mar-2026 22:23:21 2026-03-19 02:23:20 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 18-Mar-2026 22:23:21 2026-03-19 02:23:20 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.017354 build 18-Mar-2026 22:23:21 2026-03-19 02:23:20 INFO SIImageStore::printBeamSet Beam : 53.0096 arcsec, 49.3003 arcsec, -89.1037 deg build 18-Mar-2026 22:23:21 2026-03-19 02:23:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:23:21 2026-03-19 02:23:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:23:21 2026-03-19 02:23:21 INFO tclean::::casa ...done build 18-Mar-2026 22:23:33 2026-03-19 02:23:21 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 18-Mar-2026 22:23:33 2026-03-19 02:23:21 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:23:33 2026-03-19 02:23:21 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:23:33 2026-03-19 02:23:21 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:23:33 2026-03-19 02:23:21 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 18-Mar-2026 22:23:33 2026-03-19 02:23:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:23:33 2026-03-19 02:23:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:23:33 2026-03-19 02:23:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:23:33 2026-03-19 02:23:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:23:33 2026-03-19 02:23:23 INFO tclean::::casa ...done build 18-Mar-2026 22:23:33 2026-03-19 02:23:23 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 18-Mar-2026 22:23:33 2026-03-19 02:23:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:23:33 2026-03-19 02:23:32 INFO ::casa::MPIServer-3 node 3 has completed its job build 18-Mar-2026 22:23:33 2026-03-19 02:23:32 INFO ::casa::MPIServer-1 node 1 has completed its job build 18-Mar-2026 22:23:33 2026-03-19 02:23:32 INFO ::casa::MPIServer-2 node 2 has completed its job build 18-Mar-2026 22:23:33 2026-03-19 02:23:33 INFO tclean::::casa ...done build 18-Mar-2026 22:23:33 2026-03-19 02:23:33 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 18-Mar-2026 22:23:33 2026-03-19 02:23:33 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.residual'] build 18-Mar-2026 22:23:33 2026-03-19 02:23:33 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:23:04.387172 End time: 2026-03-19 02:23:32.677415 build 18-Mar-2026 22:23:33 2026-03-19 02:23:33 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:23:33 2026-03-19 02:23:33 INFO tclean::::casa ########################################## build 18-Mar-2026 22:23:33 2026-03-19 02:23:33 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:23:33 2026-03-19 02:23:33 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:23:33 2026-03-19 02:23:33 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 18-Mar-2026 22:23:33 2026-03-19 02:23:33 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:23:33 2026-03-19 02:23:33 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:23:33 2026-03-19 02:23:33 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 18-Mar-2026 22:23:33 2026-03-19 02:23:33 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:23:33 2026-03-19 02:23:33 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:23:33 2026-03-19 02:23:33 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 18-Mar-2026 22:23:33 2026-03-19 02:23:33 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 18-Mar-2026 22:23:33 2026-03-19 02:23:33 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:23:33 2026-03-19 02:23:33 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:23:33 2026-03-19 02:23:33 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 18-Mar-2026 22:23:33 2026-03-19 02:23:33 INFO SIImageStore::restore Beam for chan : 0 : 53.0096 arcsec, 49.3003 arcsec, -89.1037 deg build 18-Mar-2026 22:23:33 2026-03-19 02:23:33 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:23:33 2026-03-19 02:23:33 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:23:32.686438 End time: 2026-03-19 02:23:33.091056 build 18-Mar-2026 22:23:33 2026-03-19 02:23:33 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:23:33 2026-03-19 02:23:33 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:23:33 2026-03-19 02:23:33 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:23:33 2026-03-19 02:23:33 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:23:33 2026-03-19 02:23:33 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 18-Mar-2026 22:23:33 2026-03-19 02:23:33 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:23:33 2026-03-19 02:23:33 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:23:33 2026-03-19 02:23:33 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 18-Mar-2026 22:23:33 2026-03-19 02:23:33 INFO deconvolve::::casa Reached global stopping criterion : zero mask build 18-Mar-2026 22:23:33 2026-03-19 02:23:33 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 18-Mar-2026 22:23:33 2026-03-19 02:23:33 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 0 out of a total of 10000 pixels. [ 0 % ] build 18-Mar-2026 22:23:33 2026-03-19 02:23:33 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 18-Mar-2026 22:23:33 2026-03-19 02:23:33 INFO deconvolve::::casa Reached global stopping criterion : zero mask build 18-Mar-2026 22:23:33 2026-03-19 02:23:33 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:23:33 2026-03-19 02:23:33 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 18-Mar-2026 22:23:33 2026-03-19 02:23:33 INFO SIImageStore::restore Beam for chan : 0 : 53.0096 arcsec, 49.3003 arcsec, -89.1037 deg build 18-Mar-2026 22:23:33 2026-03-19 02:23:33 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:23:33 2026-03-19 02:23:33 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:23:33.145746 End time: 2026-03-19 02:23:33.477422 build 18-Mar-2026 22:23:33 2026-03-19 02:23:33 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:23:46 2026-03-19 02:23:33 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:23:46 .2026-03-19 02:23:34 INFO tclean::::casa ########################################## build 18-Mar-2026 22:23:46 2026-03-19 02:23:34 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:23:46 2026-03-19 02:23:34 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', '10.0arcsec'], phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) build 18-Mar-2026 22:23:46 2026-03-19 02:23:34 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:23:46 2026-03-19 02:23:34 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 18-Mar-2026 22:23:46 2026-03-19 02:23:34 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 22:23:46 2026-03-19 02:23:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:23:46 2026-03-19 02:23:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:23:46 2026-03-19 02:23:34 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:23:46 2026-03-19 02:23:34 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 18-Mar-2026 22:23:46 2026-03-19 02:23:34 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 18-Mar-2026 22:23:46 2026-03-19 02:23:34 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:23:46 2026-03-19 02:23:34 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 22:23:46 2026-03-19 02:23:34 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:23:46 2026-03-19 02:23:38 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000394186 build 18-Mar-2026 22:23:46 2026-03-19 02:23:38 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.005416 build 18-Mar-2026 22:23:46 2026-03-19 02:23:38 INFO SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 18-Mar-2026 22:23:46 2026-03-19 02:23:38 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:23:46 2026-03-19 02:23:38 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:23:46 2026-03-19 02:23:42 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.residual'] build 18-Mar-2026 22:23:46 2026-03-19 02:23:42 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:23:33.777786 End time: 2026-03-19 02:23:41.580582 build 18-Mar-2026 22:23:46 2026-03-19 02:23:42 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:23:46 2026-03-19 02:23:42 INFO tclean::::casa ########################################## build 18-Mar-2026 22:23:46 2026-03-19 02:23:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:23:46 2026-03-19 02:23:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:23:46 2026-03-19 02:23:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:23:46 2026-03-19 02:23:46 INFO tclean::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:23:46 2026-03-19 02:23:46 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:23:46 2026-03-19 02:23:46 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:23:46 2026-03-19 02:23:46 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='auto-multithresh', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.5, growiterations=75, dogrowprune=True, verbose=False ) build 18-Mar-2026 22:23:46 2026-03-19 02:23:46 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:23:46 2026-03-19 02:23:46 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:23:46 2026-03-19 02:23:46 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:23:46 2026-03-19 02:23:46 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 18-Mar-2026 22:23:46 2026-03-19 02:23:46 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 18-Mar-2026 22:23:46 2026-03-19 02:23:46 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 18-Mar-2026 22:23:46 2026-03-19 02:23:46 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 build 18-Mar-2026 22:23:46 2026-03-19 02:23:47 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) build 18-Mar-2026 22:23:46 2026-03-19 02:23:47 WARN SDMaskHandler::autoMaskByMultiThreshold (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDMaskHandler.cc, line 2228) Faint regions may not be included in the final mask. Consider decreasing cutthreshold. build 18-Mar-2026 22:23:46 2026-03-19 02:23:47 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 18-Mar-2026 22:23:46 2026-03-19 02:23:47 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 18-Mar-2026 22:23:46 2026-03-19 02:23:47 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 18-Mar-2026 22:23:46 2026-03-19 02:23:47 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 37 out of a total of 10000 pixels. [ 0.37 % ] build 18-Mar-2026 22:23:46 2026-03-19 02:23:47 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 18-Mar-2026 22:23:46 2026-03-19 02:23:47 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:23:46 2026-03-19 02:23:47 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 18-Mar-2026 22:23:46 2026-03-19 02:23:47 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:23:46 2026-03-19 02:23:47 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 18-Mar-2026 22:23:46 2026-03-19 02:23:47 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:23:46 2026-03-19 02:23:47 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 18-Mar-2026 22:23:46 2026-03-19 02:23:47 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:23:53 2026-03-19 02:23:47 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 18-Mar-2026 22:23:53 2026-03-19 02:23:47 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:23:53 2026-03-19 02:23:47 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:23:46.328758 End time: 2026-03-19 02:23:46.971356 build 18-Mar-2026 22:23:53 2026-03-19 02:23:47 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:23:53 2026-03-19 02:23:47 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:23:53 2026-03-19 02:23:47 INFO name:: No table opened. build 18-Mar-2026 22:23:53 2026-03-19 02:23:47 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:23:53 .2026-03-19 02:23:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:23:53 2026-03-19 02:23:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:23:53 2026-03-19 02:23:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:23:53 2026-03-19 02:23:49 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:23:53 2026-03-19 02:23:49 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:23:53 2026-03-19 02:23:49 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:23:53 2026-03-19 02:23:49 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 18-Mar-2026 22:23:53 2026-03-19 02:23:49 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:23:53 2026-03-19 02:23:49 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 18-Mar-2026 22:23:53 2026-03-19 02:23:49 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:23:53 2026-03-19 02:23:49 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 18-Mar-2026 22:23:53 2026-03-19 02:23:49 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:23:53 2026-03-19 02:23:49 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 18-Mar-2026 22:23:53 2026-03-19 02:23:49 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 18-Mar-2026 22:23:53 2026-03-19 02:23:49 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:23:53 2026-03-19 02:23:49 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 19 pixels. build 18-Mar-2026 22:23:53 2026-03-19 02:23:49 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.952847 Flux limit=0.0319233, 667 Active pixels build 18-Mar-2026 22:23:53 2026-03-19 02:23:49 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.771806 Flux limit=0.028731, 671 Active pixels build 18-Mar-2026 22:23:53 2026-03-19 02:23:50 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.506382 Flux limit=0.0232721, 689 Active pixels build 18-Mar-2026 22:23:53 2026-03-19 02:23:50 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.369152 Flux limit=0.0152688, 733 Active pixels build 18-Mar-2026 22:23:53 2026-03-19 02:23:50 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.689566, peakres=1.05872->0.369152, Reached cycleniter. build 18-Mar-2026 22:23:53 2026-03-19 02:23:50 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:23:53 2026-03-19 02:23:50 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.369152, over full image : 0.369152 build 18-Mar-2026 22:23:53 2026-03-19 02:23:50 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:23:53 2026-03-19 02:23:50 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:23:53 2026-03-19 02:23:50 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 18-Mar-2026 22:23:53 2026-03-19 02:23:50 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:23:53 2026-03-19 02:23:50 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:23:49.234830 End time: 2026-03-19 02:23:49.805105 build 18-Mar-2026 22:23:53 2026-03-19 02:23:50 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:23:53 2026-03-19 02:23:50 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:23:53 2026-03-19 02:23:50 INFO name:: No table opened. build 18-Mar-2026 22:23:53 2026-03-19 02:23:50 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:23:53 .2026-03-19 02:23:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:23:53 2026-03-19 02:23:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:23:53 2026-03-19 02:23:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:23:53 2026-03-19 02:23:52 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:23:53 /opt/casa/data/casatestdata/unittest/deconvolve/ build 18-Mar-2026 22:23:53 refim_point build 18-Mar-2026 22:23:53 2026-03-19 02:23:53 INFO tclean::::casa ########################################## build 18-Mar-2026 22:23:53 2026-03-19 02:23:53 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:23:53 2026-03-19 02:23:53 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 18-Mar-2026 22:23:53 2026-03-19 02:23:53 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 18-Mar-2026 22:23:53 2026-03-19 02:23:53 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:24:00 2026-03-19 02:23:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:24:00 2026-03-19 02:23:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:24:00 2026-03-19 02:23:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:24:00 2026-03-19 02:23:55 INFO tclean::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:24:00 2026-03-19 02:23:55 INFO SynthesisUtilMethods::continuumDataPartition build 18-Mar-2026 22:24:00 2026-03-19 02:23:55 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 18-Mar-2026 22:24:00 2026-03-19 02:23:55 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 18-Mar-2026 22:24:00 2026-03-19 02:23:55 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 18-Mar-2026 22:24:00 2026-03-19 02:23:55 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 22:24:00 2026-03-19 02:23:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:24:00 2026-03-19 02:23:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:24:00 2026-03-19 02:23:56 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:24:00 2026-03-19 02:23:56 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 18-Mar-2026 22:24:00 2026-03-19 02:23:56 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 18-Mar-2026 22:24:00 2026-03-19 02:23:56 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:24:00 2026-03-19 02:23:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:24:00 2026-03-19 02:23:57 INFO tclean::::casa ...done build 18-Mar-2026 22:24:00 2026-03-19 02:23:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:24:00 2026-03-19 02:23:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 18-Mar-2026 22:24:00 2026-03-19 02:23:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 18-Mar-2026 22:24:00 2026-03-19 02:23:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 18-Mar-2026 22:24:00 2026-03-19 02:23:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 18-Mar-2026 22:24:00 2026-03-19 02:23:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 18-Mar-2026 22:24:00 2026-03-19 02:23:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 18-Mar-2026 22:24:00 2026-03-19 02:23:58 INFO tclean::::casa ...done build 18-Mar-2026 22:24:00 2026-03-19 02:23:59 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 18-Mar-2026 22:24:00 2026-03-19 02:23:59 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 18-Mar-2026 22:24:00 2026-03-19 02:23:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 18-Mar-2026 22:24:00 2026-03-19 02:23:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 18-Mar-2026 22:24:00 2026-03-19 02:23:59 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 18-Mar-2026 22:24:00 2026-03-19 02:23:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:24:00 2026-03-19 02:23:59 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 18-Mar-2026 22:24:00 2026-03-19 02:23:59 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 18-Mar-2026 22:24:00 2026-03-19 02:24:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 18-Mar-2026 22:24:00 2026-03-19 02:24:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 18-Mar-2026 22:24:00 2026-03-19 02:24:00 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 18-Mar-2026 22:24:00 2026-03-19 02:24:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:24:00 2026-03-19 02:24:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:24:00 2026-03-19 02:24:00 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 18-Mar-2026 22:24:00 2026-03-19 02:24:00 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 18-Mar-2026 22:24:00 2026-03-19 02:24:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 18-Mar-2026 22:24:00 2026-03-19 02:24:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 18-Mar-2026 22:24:00 2026-03-19 02:24:00 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 18-Mar-2026 22:24:34 2026-03-19 02:24:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:24:34 2026-03-19 02:24:01 INFO tclean::::casa ...done build 18-Mar-2026 22:24:34 2026-03-19 02:24:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:24:34 2026-03-19 02:24:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:24:34 2026-03-19 02:24:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:24:34 2026-03-19 02:24:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:24:34 2026-03-19 02:24:05 INFO tclean::::casa ...done build 18-Mar-2026 22:24:34 2026-03-19 02:24:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:24:34 2026-03-19 02:24:06 INFO tclean::::casa ...done build 18-Mar-2026 22:24:34 2026-03-19 02:24:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:24:34 2026-03-19 02:24:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:24:34 2026-03-19 02:24:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:24:34 2026-03-19 02:24:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:24:34 2026-03-19 02:24:11 INFO tclean::::casa ...done build 18-Mar-2026 22:24:34 2026-03-19 02:24:11 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 18-Mar-2026 22:24:34 2026-03-19 02:24:12 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:24:34 2026-03-19 02:24:12 INFO SIImageStoreMultiTerm::calcSensitivity + [6.43572e+06, -1.77913 build 18-Mar-2026 22:24:34 2026-03-19 02:24:12 INFO SIImageStoreMultiTerm::calcSensitivity + -1.77913, 245892] build 18-Mar-2026 22:24:34 2026-03-19 02:24:12 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:24:34 2026-03-19 02:24:12 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-07, 1.12426e-12 build 18-Mar-2026 22:24:34 2026-03-19 02:24:12 INFO SIImageStoreMultiTerm::calcSensitivity + 1.12426e-12, 4.06682e-06] build 18-Mar-2026 22:24:34 2026-03-19 02:24:12 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.000394186 build 18-Mar-2026 22:24:34 2026-03-19 02:24:12 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00201664 build 18-Mar-2026 22:24:34 2026-03-19 02:24:12 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. build 18-Mar-2026 22:24:34 2026-03-19 02:24:12 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.014793 build 18-Mar-2026 22:24:34 2026-03-19 02:24:12 INFO SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 18-Mar-2026 22:24:34 2026-03-19 02:24:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:24:34 2026-03-19 02:24:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:24:34 2026-03-19 02:24:13 INFO tclean::::casa ...done build 18-Mar-2026 22:24:34 2026-03-19 02:24:13 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 18-Mar-2026 22:24:34 2026-03-19 02:24:13 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 18-Mar-2026 22:24:34 2026-03-19 02:24:13 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 18-Mar-2026 22:24:34 2026-03-19 02:24:13 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 18-Mar-2026 22:24:34 2026-03-19 02:24:13 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 18-Mar-2026 22:24:34 2026-03-19 02:24:13 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 18-Mar-2026 22:24:34 2026-03-19 02:24:13 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 18-Mar-2026 22:24:34 2026-03-19 02:24:13 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 18-Mar-2026 22:24:34 2026-03-19 02:24:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:24:34 2026-03-19 02:24:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:24:34 2026-03-19 02:24:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:24:34 2026-03-19 02:24:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:24:34 2026-03-19 02:24:17 INFO tclean::::casa ...done build 18-Mar-2026 22:24:34 2026-03-19 02:24:17 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 18-Mar-2026 22:24:34 2026-03-19 02:24:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:24:34 2026-03-19 02:24:33 INFO ::casa::MPIServer-2 node 2 has completed its job build 18-Mar-2026 22:24:34 2026-03-19 02:24:33 INFO ::casa::MPIServer-1 node 1 has completed its job build 18-Mar-2026 22:24:34 2026-03-19 02:24:33 INFO ::casa::MPIServer-3 node 3 has completed its job build 18-Mar-2026 22:24:34 2026-03-19 02:24:34 INFO tclean::::casa ...done build 18-Mar-2026 22:24:34 2026-03-19 02:24:34 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 18-Mar-2026 22:24:34 2026-03-19 02:24:34 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.sumwt.tt0', 'tst.sumwt.tt2', 'tst.residual.tt1', 'tst.residual.tt0', 'tst.psf.tt2', 'tst.pb.tt0'] build 18-Mar-2026 22:24:34 2026-03-19 02:24:34 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:23:52.525175 End time: 2026-03-19 02:24:34.204778 build 18-Mar-2026 22:24:34 2026-03-19 02:24:34 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:24:34 2026-03-19 02:24:34 INFO tclean::::casa ########################################## build 18-Mar-2026 22:24:34 2026-03-19 02:24:34 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:24:34 2026-03-19 02:24:34 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:24:34 2026-03-19 02:24:34 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 18-Mar-2026 22:24:37 2026-03-19 02:24:34 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:24:37 2026-03-19 02:24:34 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 18-Mar-2026 22:24:37 2026-03-19 02:24:34 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 18-Mar-2026 22:24:37 2026-03-19 02:24:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 18-Mar-2026 22:24:37 2026-03-19 02:24:34 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:24:37 2026-03-19 02:24:34 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 18-Mar-2026 22:24:37 2026-03-19 02:24:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 18-Mar-2026 22:24:37 2026-03-19 02:24:34 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:24:37 2026-03-19 02:24:34 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 18-Mar-2026 22:24:37 2026-03-19 02:24:34 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 18-Mar-2026 22:24:37 2026-03-19 02:24:34 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 18-Mar-2026 22:24:37 2026-03-19 02:24:34 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. build 18-Mar-2026 22:24:37 2026-03-19 02:24:34 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 18-Mar-2026 22:24:37 2026-03-19 02:24:34 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:24:37 2026-03-19 02:24:34 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -2.77519e-07 build 18-Mar-2026 22:24:37 2026-03-19 02:24:34 INFO MultiTermMatrixCleaner::computeHessianPeak + -2.77519e-07, 0.0382074] build 18-Mar-2026 22:24:37 2026-03-19 02:24:34 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 18-Mar-2026 22:24:37 2026-03-19 02:24:34 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.05872 build 18-Mar-2026 22:24:37 2026-03-19 02:24:34 INFO [10] Res: 0.369152 Max: 0.175088 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.410169 -0.423408 build 18-Mar-2026 22:24:37 2026-03-19 02:24:34 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 18-Mar-2026 22:24:37 2026-03-19 02:24:34 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.689566 (in this run) build 18-Mar-2026 22:24:37 2026-03-19 02:24:34 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.689566 [1]: -0.711822 build 18-Mar-2026 22:24:37 2026-03-19 02:24:34 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.689566, peakres=1.05872->0.369152, Reached cycleniter. build 18-Mar-2026 22:24:37 2026-03-19 02:24:34 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:24:37 2026-03-19 02:24:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.369152, over full image : 0.369152 build 18-Mar-2026 22:24:37 2026-03-19 02:24:35 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:24:37 2026-03-19 02:24:35 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 18-Mar-2026 22:24:37 2026-03-19 02:24:35 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:24:37 2026-03-19 02:24:35 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 18-Mar-2026 22:24:37 2026-03-19 02:24:35 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 18-Mar-2026 22:24:37 2026-03-19 02:24:35 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0369152 Jy/beam build 18-Mar-2026 22:24:37 2026-03-19 02:24:35 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 18-Mar-2026 22:24:37 2026-03-19 02:24:35 INFO SDAlgorithmMSMFS::restore Restored images : build 18-Mar-2026 22:24:37 2026-03-19 02:24:35 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 18-Mar-2026 22:24:37 2026-03-19 02:24:35 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 18-Mar-2026 22:24:37 2026-03-19 02:24:35 INFO SDAlgorithmMSMFS::restore build 18-Mar-2026 22:24:37 2026-03-19 02:24:35 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.psf.tt1', 'tst.image.tt1', 'tst.model.tt0', 'tst.alpha.error', 'tst.alpha', 'tst.residual.tt1', 'tst.residual.tt0', 'tst.mask', 'tst.psf.tt2', 'tst.model.tt1', 'tst.image.tt0'] build 18-Mar-2026 22:24:37 2026-03-19 02:24:35 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:24:34.224978 End time: 2026-03-19 02:24:35.136253 build 18-Mar-2026 22:24:37 2026-03-19 02:24:35 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:24:37 2026-03-19 02:24:35 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:24:37 2026-03-19 02:24:35 INFO name:: No table opened. build 18-Mar-2026 22:24:37 2026-03-19 02:24:35 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:24:37 .2026-03-19 02:24:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:24:37 2026-03-19 02:24:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:24:37 2026-03-19 02:24:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:24:37 2026-03-19 02:24:37 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:24:37 2026-03-19 02:24:37 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:24:37 2026-03-19 02:24:37 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:24:37 2026-03-19 02:24:37 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 18-Mar-2026 22:24:37 2026-03-19 02:24:37 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:24:37 2026-03-19 02:24:37 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale build 18-Mar-2026 22:24:37 2026-03-19 02:24:37 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:24:37 2026-03-19 02:24:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 18-Mar-2026 22:24:37 2026-03-19 02:24:37 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:24:37 2026-03-19 02:24:37 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 18-Mar-2026 22:24:37 2026-03-19 02:24:37 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 18-Mar-2026 22:24:37 2026-03-19 02:24:37 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:24:37 2026-03-19 02:24:38 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 18-Mar-2026 22:24:37 2026-03-19 02:24:38 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 build 18-Mar-2026 22:24:37 2026-03-19 02:24:38 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1 build 18-Mar-2026 22:24:37 2026-03-19 02:24:38 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2 build 18-Mar-2026 22:24:37 2026-03-19 02:24:38 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 build 18-Mar-2026 22:24:37 2026-03-19 02:24:38 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1 build 18-Mar-2026 22:24:41 2026-03-19 02:24:38 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2 build 18-Mar-2026 22:24:41 2026-03-19 02:24:38 INFO MatrixCleaner::clean() scale 1 = 5 pixels with bias = 1 build 18-Mar-2026 22:24:41 2026-03-19 02:24:38 INFO MatrixCleaner::clean() scale 2 = 10 pixels with bias = 1 build 18-Mar-2026 22:24:41 2026-03-19 02:24:38 INFO MatrixCleaner::clean() scale 3 = 50 pixels with bias = 1 build 18-Mar-2026 22:24:41 2026-03-19 02:24:38 INFO MatrixCleaner::clean() Cleaning using given mask build 18-Mar-2026 22:24:41 2026-03-19 02:24:38 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 build 18-Mar-2026 22:24:41 2026-03-19 02:24:38 INFO MatrixCleaner::clean() Starting iteration build 18-Mar-2026 22:24:41 2026-03-19 02:24:38 INFO MatrixCleaner::clean() Initial maximum residual is 1.38035 within the mask build 18-Mar-2026 22:24:41 2026-03-19 02:24:38 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux build 18-Mar-2026 22:24:41 2026-03-19 02:24:38 INFO MatrixCleaner::clean() 1 1.38035 0.138035 build 18-Mar-2026 22:24:41 2026-03-19 02:24:38 INFO MatrixCleaner::clean() 2 1.24232 0.262267 build 18-Mar-2026 22:24:41 2026-03-19 02:24:38 INFO MatrixCleaner::clean() 3 1.11809 0.374075 build 18-Mar-2026 22:24:41 2026-03-19 02:24:38 INFO MatrixCleaner::clean() 4 1.00628 0.474703 build 18-Mar-2026 22:24:41 2026-03-19 02:24:38 INFO MatrixCleaner::clean() 5 0.905649 0.565268 build 18-Mar-2026 22:24:41 2026-03-19 02:24:38 INFO MatrixCleaner::clean() 6 0.815084 0.646776 build 18-Mar-2026 22:24:41 2026-03-19 02:24:38 INFO MatrixCleaner::clean() 7 0.733576 0.720134 build 18-Mar-2026 22:24:41 2026-03-19 02:24:38 INFO MatrixCleaner::clean() 8 0.660218 0.786156 build 18-Mar-2026 22:24:41 2026-03-19 02:24:38 INFO MatrixCleaner::clean() 9 0.594196 0.845575 build 18-Mar-2026 22:24:41 2026-03-19 02:24:38 INFO MatrixCleaner::clean() 10 0.534777 0.899053 build 18-Mar-2026 22:24:41 2026-03-19 02:24:38 INFO MatrixCleaner::clean() 0 0.899053 build 18-Mar-2026 22:24:41 2026-03-19 02:24:38 INFO MatrixCleaner::clean() 1 0 build 18-Mar-2026 22:24:41 2026-03-19 02:24:38 INFO MatrixCleaner::clean() 2 0 build 18-Mar-2026 22:24:41 2026-03-19 02:24:38 INFO MatrixCleaner::clean() Failed to reach stopping threshold build 18-Mar-2026 22:24:41 2026-03-19 02:24:38 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.899053, peakres=1.05872->0.452384, Reached cycleniter. build 18-Mar-2026 22:24:41 2026-03-19 02:24:38 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:24:41 2026-03-19 02:24:38 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.452384, over full image : 0.452384 build 18-Mar-2026 22:24:41 2026-03-19 02:24:38 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:24:41 2026-03-19 02:24:38 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:24:41 2026-03-19 02:24:38 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 18-Mar-2026 22:24:41 2026-03-19 02:24:38 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:24:41 2026-03-19 02:24:38 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:24:37.347721 End time: 2026-03-19 02:24:37.847683 build 18-Mar-2026 22:24:41 2026-03-19 02:24:38 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:24:41 2026-03-19 02:24:38 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:24:41 2026-03-19 02:24:38 INFO name:: No table opened. build 18-Mar-2026 22:24:41 2026-03-19 02:24:38 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:24:41 .2026-03-19 02:24:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:24:41 2026-03-19 02:24:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:24:41 2026-03-19 02:24:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:24:41 2026-03-19 02:24:40 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:24:41 2026-03-19 02:24:40 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:24:41 2026-03-19 02:24:40 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:24:41 2026-03-19 02:24:40 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='auto-multithresh', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=False, verbose=False ) build 18-Mar-2026 22:24:41 2026-03-19 02:24:40 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:24:41 2026-03-19 02:24:40 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:24:41 2026-03-19 02:24:40 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:24:41 2026-03-19 02:24:40 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 18-Mar-2026 22:24:41 2026-03-19 02:24:40 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 18-Mar-2026 22:24:41 2026-03-19 02:24:40 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 18-Mar-2026 22:24:41 2026-03-19 02:24:40 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 build 18-Mar-2026 22:24:41 2026-03-19 02:24:40 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) build 18-Mar-2026 22:24:41 2026-03-19 02:24:40 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 18-Mar-2026 22:24:41 2026-03-19 02:24:40 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 18-Mar-2026 22:24:41 2026-03-19 02:24:41 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 18-Mar-2026 22:24:41 2026-03-19 02:24:41 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 207 out of a total of 10000 pixels. [ 2.07 % ] build 18-Mar-2026 22:24:41 2026-03-19 02:24:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 18-Mar-2026 22:24:41 2026-03-19 02:24:41 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:24:41 2026-03-19 02:24:41 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 18-Mar-2026 22:24:41 2026-03-19 02:24:41 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:24:41 2026-03-19 02:24:41 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 18-Mar-2026 22:24:41 2026-03-19 02:24:41 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:24:41 2026-03-19 02:24:41 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 18-Mar-2026 22:24:41 2026-03-19 02:24:41 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:24:41 2026-03-19 02:24:41 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 18-Mar-2026 22:24:41 2026-03-19 02:24:41 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:24:41 2026-03-19 02:24:41 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:24:40.311786 End time: 2026-03-19 02:24:40.931037 build 18-Mar-2026 22:24:41 2026-03-19 02:24:41 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:24:41 2026-03-19 02:24:41 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:24:41 2026-03-19 02:24:41 INFO name:: No table opened. build 18-Mar-2026 22:24:41 2026-03-19 02:24:41 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:24:41 .2026-03-19 02:24:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:24:41 2026-03-19 02:24:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:24:49 2026-03-19 02:24:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:24:49 2026-03-19 02:24:43 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:24:49 2026-03-19 02:24:43 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:24:49 2026-03-19 02:24:43 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:24:49 2026-03-19 02:24:43 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 18-Mar-2026 22:24:49 2026-03-19 02:24:43 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:24:49 2026-03-19 02:24:43 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:24:49 2026-03-19 02:24:43 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:24:49 2026-03-19 02:24:43 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 18-Mar-2026 22:24:49 2026-03-19 02:24:43 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:24:49 2026-03-19 02:24:43 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 18-Mar-2026 22:24:49 2026-03-19 02:24:43 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 18-Mar-2026 22:24:49 2026-03-19 02:24:43 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:24:49 2026-03-19 02:24:44 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 18-Mar-2026 22:24:49 2026-03-19 02:24:44 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:24:49 2026-03-19 02:24:44 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 18-Mar-2026 22:24:49 2026-03-19 02:24:44 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:24:49 2026-03-19 02:24:44 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:24:49 2026-03-19 02:24:44 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 18-Mar-2026 22:24:49 2026-03-19 02:24:44 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:24:49 2026-03-19 02:24:44 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:24:43.294818 End time: 2026-03-19 02:24:43.741903 build 18-Mar-2026 22:24:49 2026-03-19 02:24:44 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:24:49 2026-03-19 02:24:44 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:24:49 2026-03-19 02:24:44 INFO name:: No table opened. build 18-Mar-2026 22:24:49 2026-03-19 02:24:44 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:24:49 .2026-03-19 02:24:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:24:49 2026-03-19 02:24:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:24:49 2026-03-19 02:24:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:24:49 2026-03-19 02:24:46 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:24:49 2026-03-19 02:24:46 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:24:49 2026-03-19 02:24:46 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:24:49 2026-03-19 02:24:46 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=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 18-Mar-2026 22:24:49 2026-03-19 02:24:46 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:24:49 2026-03-19 02:24:46 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:24:49 2026-03-19 02:24:46 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:24:49 2026-03-19 02:24:46 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 18-Mar-2026 22:24:49 2026-03-19 02:24:46 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:24:49 2026-03-19 02:24:46 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 18-Mar-2026 22:24:49 2026-03-19 02:24:46 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 18-Mar-2026 22:24:49 2026-03-19 02:24:46 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:24:49 2026-03-19 02:24:47 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 18-Mar-2026 22:24:49 2026-03-19 02:24:47 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:24:49 2026-03-19 02:24:47 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 18-Mar-2026 22:24:49 2026-03-19 02:24:47 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:24:49 2026-03-19 02:24:47 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:24:49 2026-03-19 02:24:47 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 18-Mar-2026 22:24:49 2026-03-19 02:24:47 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:24:49 2026-03-19 02:24:47 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:24:46.306140 End time: 2026-03-19 02:24:46.759887 build 18-Mar-2026 22:24:49 2026-03-19 02:24:47 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:24:49 2026-03-19 02:24:47 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:24:49 2026-03-19 02:24:47 INFO name:: No table opened. build 18-Mar-2026 22:24:49 2026-03-19 02:24:47 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:24:49 .2026-03-19 02:24:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:24:49 2026-03-19 02:24:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:24:49 2026-03-19 02:24:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:24:49 2026-03-19 02:24:49 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:24:49 2026-03-19 02:24:49 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:24:49 2026-03-19 02:24:49 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:24:55 2026-03-19 02:24:49 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.5, 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 18-Mar-2026 22:24:55 2026-03-19 02:24:49 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:24:55 2026-03-19 02:24:49 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:24:55 2026-03-19 02:24:49 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:24:55 2026-03-19 02:24:49 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 18-Mar-2026 22:24:55 2026-03-19 02:24:49 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:24:55 2026-03-19 02:24:49 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 18-Mar-2026 22:24:55 2026-03-19 02:24:49 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 18-Mar-2026 22:24:55 2026-03-19 02:24:49 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.5 build 18-Mar-2026 22:24:55 2026-03-19 02:24:50 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->1.10967, peakres=1.05872->0.0107917, Reached cycleniter. build 18-Mar-2026 22:24:55 2026-03-19 02:24:50 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:24:55 2026-03-19 02:24:50 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0107917, over full image : 0.0107917 build 18-Mar-2026 22:24:55 2026-03-19 02:24:50 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:24:55 2026-03-19 02:24:50 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:24:55 2026-03-19 02:24:50 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 18-Mar-2026 22:24:55 2026-03-19 02:24:50 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:24:55 2026-03-19 02:24:50 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:24:49.323722 End time: 2026-03-19 02:24:49.779736 build 18-Mar-2026 22:24:55 2026-03-19 02:24:50 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:24:55 2026-03-19 02:24:50 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:24:55 2026-03-19 02:24:50 INFO name:: No table opened. build 18-Mar-2026 22:24:55 2026-03-19 02:24:50 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:24:55 .2026-03-19 02:24:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:24:55 2026-03-19 02:24:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:24:55 2026-03-19 02:24:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:24:55 2026-03-19 02:24:52 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:24:55 2026-03-19 02:24:52 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:24:55 2026-03-19 02:24:52 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:24:55 2026-03-19 02:24:52 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='auto-multithresh', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=1, dogrowprune=True, verbose=False ) build 18-Mar-2026 22:24:55 2026-03-19 02:24:52 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:24:55 2026-03-19 02:24:52 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:24:55 2026-03-19 02:24:52 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:24:55 2026-03-19 02:24:52 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 18-Mar-2026 22:24:55 2026-03-19 02:24:52 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 18-Mar-2026 22:24:55 2026-03-19 02:24:52 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 18-Mar-2026 22:24:55 2026-03-19 02:24:53 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 build 18-Mar-2026 22:24:55 2026-03-19 02:24:53 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) build 18-Mar-2026 22:24:55 2026-03-19 02:24:53 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 18-Mar-2026 22:24:55 2026-03-19 02:24:53 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 18-Mar-2026 22:24:55 2026-03-19 02:24:53 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 18-Mar-2026 22:24:55 2026-03-19 02:24:53 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 207 out of a total of 10000 pixels. [ 2.07 % ] build 18-Mar-2026 22:24:55 2026-03-19 02:24:53 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 18-Mar-2026 22:24:55 2026-03-19 02:24:53 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:24:55 2026-03-19 02:24:53 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 18-Mar-2026 22:24:55 2026-03-19 02:24:53 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:24:55 2026-03-19 02:24:53 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 18-Mar-2026 22:24:55 2026-03-19 02:24:53 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:24:55 2026-03-19 02:24:53 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 18-Mar-2026 22:24:55 2026-03-19 02:24:53 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:24:55 2026-03-19 02:24:53 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 18-Mar-2026 22:24:55 2026-03-19 02:24:53 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:24:55 2026-03-19 02:24:53 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:24:52.343455 End time: 2026-03-19 02:24:52.963533 build 18-Mar-2026 22:24:55 2026-03-19 02:24:53 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:24:55 2026-03-19 02:24:53 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:24:55 2026-03-19 02:24:53 INFO name:: No table opened. build 18-Mar-2026 22:24:55 2026-03-19 02:24:53 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:24:55 .2026-03-19 02:24:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:24:55 2026-03-19 02:24:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:24:55 2026-03-19 02:24:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:24:55 2026-03-19 02:24:55 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:24:55 2026-03-19 02:24:55 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:24:55 2026-03-19 02:24:55 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:24:58 2026-03-19 02:24:55 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='auto-multithresh', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=10.0, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 18-Mar-2026 22:24:58 2026-03-19 02:24:55 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:24:58 2026-03-19 02:24:55 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:24:58 2026-03-19 02:24:55 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:24:58 2026-03-19 02:24:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 18-Mar-2026 22:24:58 2026-03-19 02:24:55 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 18-Mar-2026 22:24:58 2026-03-19 02:24:55 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 18-Mar-2026 22:24:58 2026-03-19 02:24:55 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 build 18-Mar-2026 22:24:58 2026-03-19 02:24:55 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) build 18-Mar-2026 22:24:58 2026-03-19 02:24:55 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 18-Mar-2026 22:24:58 2026-03-19 02:24:55 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 18-Mar-2026 22:24:58 2026-03-19 02:24:56 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 18-Mar-2026 22:24:58 2026-03-19 02:24:56 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 207 out of a total of 10000 pixels. [ 2.07 % ] build 18-Mar-2026 22:24:58 2026-03-19 02:24:56 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 18-Mar-2026 22:24:58 2026-03-19 02:24:56 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:24:58 2026-03-19 02:24:56 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 18-Mar-2026 22:24:58 2026-03-19 02:24:56 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:24:58 2026-03-19 02:24:56 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 18-Mar-2026 22:24:58 2026-03-19 02:24:56 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:24:58 2026-03-19 02:24:56 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 18-Mar-2026 22:24:58 2026-03-19 02:24:56 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:24:58 2026-03-19 02:24:56 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 18-Mar-2026 22:24:58 2026-03-19 02:24:56 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:24:58 2026-03-19 02:24:56 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:24:55.327476 End time: 2026-03-19 02:24:55.919845 build 18-Mar-2026 22:24:58 2026-03-19 02:24:56 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:24:58 2026-03-19 02:24:56 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:24:58 2026-03-19 02:24:56 INFO name:: No table opened. build 18-Mar-2026 22:24:58 2026-03-19 02:24:56 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:24:58 .2026-03-19 02:24:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:24:58 2026-03-19 02:24:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:24:58 2026-03-19 02:24:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:24:58 2026-03-19 02:24:58 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:24:58 2026-03-19 02:24:58 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:24:58 2026-03-19 02:24:58 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:24:58 2026-03-19 02:24:58 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='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 18-Mar-2026 22:24:58 2026-03-19 02:24:58 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:24:58 2026-03-19 02:24:58 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:24:58 2026-03-19 02:24:58 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:24:58 2026-03-19 02:24:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 18-Mar-2026 22:24:58 2026-03-19 02:24:58 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [circle[[40pix,40pix],10pix]] build 18-Mar-2026 22:24:58 2026-03-19 02:24:58 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:24:58 2026-03-19 02:24:58 INFO CasacRegionManager::fromBCS Using all spectral channels. build 18-Mar-2026 22:24:58 2026-03-19 02:24:58 INFO CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:24:58 2026-03-19 02:24:58 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image. build 18-Mar-2026 22:24:58 2026-03-19 02:24:58 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 18-Mar-2026 22:24:58 2026-03-19 02:24:59 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 18-Mar-2026 22:24:58 2026-03-19 02:24:59 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 18-Mar-2026 22:24:58 2026-03-19 02:24:59 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 18-Mar-2026 22:24:58 2026-03-19 02:24:59 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 317 out of a total of 10000 pixels. [ 3.17 % ] build 18-Mar-2026 22:24:58 2026-03-19 02:24:59 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.244253, over full image : 1.05872 build 18-Mar-2026 22:24:58 2026-03-19 02:24:59 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:24:58 2026-03-19 02:24:59 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.171539, peakres=0.244253->0.0867547, Reached cycleniter. build 18-Mar-2026 22:24:58 2026-03-19 02:24:59 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:24:58 2026-03-19 02:24:59 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0867547, over full image : 1.02262 build 18-Mar-2026 22:24:58 2026-03-19 02:24:59 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:24:58 2026-03-19 02:24:59 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:24:58 2026-03-19 02:24:59 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 18-Mar-2026 22:24:58 2026-03-19 02:24:59 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:25:04 2026-03-19 02:24:59 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:24:58.383807 End time: 2026-03-19 02:24:58.873232 build 18-Mar-2026 22:25:04 2026-03-19 02:24:59 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:25:04 2026-03-19 02:24:59 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:25:04 2026-03-19 02:24:59 INFO name:: No table opened. build 18-Mar-2026 22:25:04 2026-03-19 02:24:59 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:25:04 .2026-03-19 02:25:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:25:04 2026-03-19 02:25:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:25:04 2026-03-19 02:25:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:25:04 2026-03-19 02:25:01 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:25:04 2026-03-19 02:25:01 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:25:04 2026-03-19 02:25:01 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:25:04 2026-03-19 02:25:01 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='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 18-Mar-2026 22:25:04 2026-03-19 02:25:01 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:25:04 2026-03-19 02:25:01 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:25:04 2026-03-19 02:25:01 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:25:04 2026-03-19 02:25:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 18-Mar-2026 22:25:04 2026-03-19 02:25:01 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 18-Mar-2026 22:25:04 2026-03-19 02:25:01 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 18-Mar-2026 22:25:04 2026-03-19 02:25:01 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 build 18-Mar-2026 22:25:04 2026-03-19 02:25:02 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=14.055(minbeamfrac=0.5 * beampix=28.1099) build 18-Mar-2026 22:25:04 2026-03-19 02:25:02 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 18-Mar-2026 22:25:04 2026-03-19 02:25:02 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 18-Mar-2026 22:25:04 2026-03-19 02:25:02 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 18-Mar-2026 22:25:04 2026-03-19 02:25:02 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 207 out of a total of 10000 pixels. [ 2.07 % ] build 18-Mar-2026 22:25:04 2026-03-19 02:25:02 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 18-Mar-2026 22:25:04 2026-03-19 02:25:02 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:25:04 2026-03-19 02:25:02 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 18-Mar-2026 22:25:04 2026-03-19 02:25:02 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:25:04 2026-03-19 02:25:02 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 18-Mar-2026 22:25:04 2026-03-19 02:25:02 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:25:04 2026-03-19 02:25:02 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 18-Mar-2026 22:25:04 2026-03-19 02:25:02 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:25:04 2026-03-19 02:25:02 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 18-Mar-2026 22:25:04 2026-03-19 02:25:02 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:25:04 2026-03-19 02:25:02 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:25:01.336969 End time: 2026-03-19 02:25:01.949041 build 18-Mar-2026 22:25:04 2026-03-19 02:25:02 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:25:04 2026-03-19 02:25:02 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:25:04 2026-03-19 02:25:02 INFO name:: No table opened. build 18-Mar-2026 22:25:04 2026-03-19 02:25:02 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:25:04 .2026-03-19 02:25:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:25:04 2026-03-19 02:25:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:25:04 2026-03-19 02:25:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:25:04 2026-03-19 02:25:04 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:25:04 2026-03-19 02:25:04 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:25:04 2026-03-19 02:25:04 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:25:04 2026-03-19 02:25:04 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='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 18-Mar-2026 22:25:04 2026-03-19 02:25:04 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:25:04 2026-03-19 02:25:04 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:25:04 2026-03-19 02:25:04 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:25:04 2026-03-19 02:25:05 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 18-Mar-2026 22:25:04 2026-03-19 02:25:05 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 18-Mar-2026 22:25:04 2026-03-19 02:25:05 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 18-Mar-2026 22:25:04 2026-03-19 02:25:05 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 build 18-Mar-2026 22:25:04 2026-03-19 02:25:05 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) build 18-Mar-2026 22:25:04 2026-03-19 02:25:05 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 18-Mar-2026 22:25:04 2026-03-19 02:25:05 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 18-Mar-2026 22:25:04 2026-03-19 02:25:05 INFO SDMaskHandler::autoMaskByMultiThreshold No negative region was found by auotmask. build 18-Mar-2026 22:25:04 2026-03-19 02:25:05 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 18-Mar-2026 22:25:04 2026-03-19 02:25:05 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 207 out of a total of 10000 pixels. [ 2.07 % ] build 18-Mar-2026 22:25:04 2026-03-19 02:25:05 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 18-Mar-2026 22:25:04 2026-03-19 02:25:05 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:25:10 2026-03-19 02:25:05 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 18-Mar-2026 22:25:10 2026-03-19 02:25:05 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:25:10 2026-03-19 02:25:05 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 18-Mar-2026 22:25:10 2026-03-19 02:25:05 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:25:10 2026-03-19 02:25:05 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 18-Mar-2026 22:25:10 2026-03-19 02:25:05 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:25:10 2026-03-19 02:25:05 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 18-Mar-2026 22:25:10 2026-03-19 02:25:05 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:25:10 2026-03-19 02:25:05 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:25:04.412602 End time: 2026-03-19 02:25:05.082476 build 18-Mar-2026 22:25:10 2026-03-19 02:25:05 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:25:10 2026-03-19 02:25:05 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:25:10 2026-03-19 02:25:05 INFO name:: No table opened. build 18-Mar-2026 22:25:10 2026-03-19 02:25:05 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:25:10 .2026-03-19 02:25:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:25:10 2026-03-19 02:25:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:25:10 2026-03-19 02:25:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:25:10 2026-03-19 02:25:07 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:25:10 2026-03-19 02:25:07 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:25:10 2026-03-19 02:25:07 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:25:10 2026-03-19 02:25:07 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 18-Mar-2026 22:25:10 2026-03-19 02:25:07 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:25:10 2026-03-19 02:25:07 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:25:10 2026-03-19 02:25:07 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:25:10 2026-03-19 02:25:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 18-Mar-2026 22:25:10 2026-03-19 02:25:07 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:25:10 2026-03-19 02:25:07 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 18-Mar-2026 22:25:10 2026-03-19 02:25:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 18-Mar-2026 22:25:10 2026-03-19 02:25:07 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:25:10 2026-03-19 02:25:08 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 18-Mar-2026 22:25:10 2026-03-19 02:25:08 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:25:10 2026-03-19 02:25:08 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 18-Mar-2026 22:25:10 2026-03-19 02:25:08 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:25:10 2026-03-19 02:25:08 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:25:10 2026-03-19 02:25:08 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 18-Mar-2026 22:25:10 2026-03-19 02:25:08 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:25:10 2026-03-19 02:25:08 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:25:07.345923 End time: 2026-03-19 02:25:07.796198 build 18-Mar-2026 22:25:10 2026-03-19 02:25:08 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:25:10 2026-03-19 02:25:08 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:25:10 2026-03-19 02:25:08 INFO name:: No table opened. build 18-Mar-2026 22:25:10 2026-03-19 02:25:08 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:25:10 .2026-03-19 02:25:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:25:10 2026-03-19 02:25:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:25:10 2026-03-19 02:25:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:25:10 2026-03-19 02:25:10 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:25:10 2026-03-19 02:25:10 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:25:10 2026-03-19 02:25:10 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:25:10 2026-03-19 02:25:10 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='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 18-Mar-2026 22:25:10 2026-03-19 02:25:10 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:25:10 2026-03-19 02:25:10 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:25:10 2026-03-19 02:25:10 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:25:10 2026-03-19 02:25:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 18-Mar-2026 22:25:10 2026-03-19 02:25:10 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 18-Mar-2026 22:25:10 2026-03-19 02:25:10 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 18-Mar-2026 22:25:10 2026-03-19 02:25:11 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 build 18-Mar-2026 22:25:10 2026-03-19 02:25:11 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) build 18-Mar-2026 22:25:10 2026-03-19 02:25:11 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 18-Mar-2026 22:25:10 2026-03-19 02:25:11 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 18-Mar-2026 22:25:10 2026-03-19 02:25:11 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 18-Mar-2026 22:25:10 2026-03-19 02:25:11 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 207 out of a total of 10000 pixels. [ 2.07 % ] build 18-Mar-2026 22:25:10 2026-03-19 02:25:11 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 18-Mar-2026 22:25:10 2026-03-19 02:25:11 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:25:16 2026-03-19 02:25:11 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 18-Mar-2026 22:25:16 2026-03-19 02:25:11 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:25:16 2026-03-19 02:25:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 18-Mar-2026 22:25:16 2026-03-19 02:25:11 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:25:16 2026-03-19 02:25:11 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 18-Mar-2026 22:25:16 2026-03-19 02:25:11 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:25:16 2026-03-19 02:25:11 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 18-Mar-2026 22:25:16 2026-03-19 02:25:11 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:25:16 2026-03-19 02:25:11 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:25:10.359767 End time: 2026-03-19 02:25:10.979894 build 18-Mar-2026 22:25:16 2026-03-19 02:25:11 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:25:16 2026-03-19 02:25:11 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:25:16 2026-03-19 02:25:11 INFO name:: No table opened. build 18-Mar-2026 22:25:16 2026-03-19 02:25:11 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:25:16 .2026-03-19 02:25:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:25:16 2026-03-19 02:25:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:25:16 2026-03-19 02:25:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:25:16 2026-03-19 02:25:13 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:25:16 2026-03-19 02:25:13 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:25:16 2026-03-19 02:25:13 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:25:16 2026-03-19 02:25:13 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold='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 18-Mar-2026 22:25:16 2026-03-19 02:25:13 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:25:16 2026-03-19 02:25:13 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:25:16 2026-03-19 02:25:13 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:25:16 2026-03-19 02:25:13 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.02s ( user 0.02s, system 0s) build 18-Mar-2026 22:25:16 2026-03-19 02:25:13 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0100148 build 18-Mar-2026 22:25:16 2026-03-19 02:25:13 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 18-Mar-2026 22:25:16 2026-03-19 02:25:13 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:25:16 2026-03-19 02:25:13 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 18-Mar-2026 22:25:16 2026-03-19 02:25:13 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0100148 build 18-Mar-2026 22:25:16 2026-03-19 02:25:13 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 18-Mar-2026 22:25:16 2026-03-19 02:25:14 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=1, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:25:16 2026-03-19 02:25:14 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=1, nsigma threshold=0.0100148 ) build 18-Mar-2026 22:25:16 2026-03-19 02:25:14 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.105872, peakres=1.05872->0.952847, Reached cyclethreshold. build 18-Mar-2026 22:25:16 2026-03-19 02:25:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 18-Mar-2026 22:25:16 2026-03-19 02:25:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.03s ( user 0.02s, system 0.01s) build 18-Mar-2026 22:25:16 2026-03-19 02:25:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00902891 build 18-Mar-2026 22:25:16 2026-03-19 02:25:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.952847, over full image : 0.952847 build 18-Mar-2026 22:25:16 2026-03-19 02:25:14 INFO deconvolve::::casa Reached global stopping criterion : threshold build 18-Mar-2026 22:25:16 2026-03-19 02:25:14 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:25:16 2026-03-19 02:25:14 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 18-Mar-2026 22:25:16 2026-03-19 02:25:14 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:25:16 2026-03-19 02:25:14 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:25:13.353338 End time: 2026-03-19 02:25:13.908610 build 18-Mar-2026 22:25:16 2026-03-19 02:25:14 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:25:16 2026-03-19 02:25:14 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:25:16 2026-03-19 02:25:14 INFO name:: No table opened. build 18-Mar-2026 22:25:16 2026-03-19 02:25:14 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:25:16 .2026-03-19 02:25:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:25:16 2026-03-19 02:25:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:25:16 2026-03-19 02:25:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:25:16 2026-03-19 02:25:16 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:25:16 /opt/casa/data/casatestdata/unittest/deconvolve/ build 18-Mar-2026 22:25:16 refim_point build 18-Mar-2026 22:25:16 2026-03-19 02:25:17 INFO tclean::::casa ########################################## build 18-Mar-2026 22:25:16 2026-03-19 02:25:17 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:25:23 2026-03-19 02:25:17 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 18-Mar-2026 22:25:23 2026-03-19 02:25:17 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 18-Mar-2026 22:25:23 2026-03-19 02:25:17 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:25:23 2026-03-19 02:25:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:25:23 2026-03-19 02:25:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:25:23 2026-03-19 02:25:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:25:23 2026-03-19 02:25:19 INFO tclean::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:25:23 2026-03-19 02:25:19 INFO SynthesisUtilMethods::continuumDataPartition build 18-Mar-2026 22:25:23 2026-03-19 02:25:19 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 18-Mar-2026 22:25:23 2026-03-19 02:25:19 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 18-Mar-2026 22:25:23 2026-03-19 02:25:19 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 18-Mar-2026 22:25:23 2026-03-19 02:25:19 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 22:25:23 2026-03-19 02:25:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:25:23 2026-03-19 02:25:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:25:23 2026-03-19 02:25:20 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:25:23 2026-03-19 02:25:20 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 18-Mar-2026 22:25:23 2026-03-19 02:25:20 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 18-Mar-2026 22:25:23 2026-03-19 02:25:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:25:23 2026-03-19 02:25:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:25:23 2026-03-19 02:25:21 INFO tclean::::casa ...done build 18-Mar-2026 22:25:23 2026-03-19 02:25:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:25:23 2026-03-19 02:25:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 18-Mar-2026 22:25:23 2026-03-19 02:25:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 18-Mar-2026 22:25:23 2026-03-19 02:25:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 18-Mar-2026 22:25:23 2026-03-19 02:25:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 18-Mar-2026 22:25:23 2026-03-19 02:25:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 18-Mar-2026 22:25:23 2026-03-19 02:25:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 18-Mar-2026 22:25:23 2026-03-19 02:25:22 INFO tclean::::casa ...done build 18-Mar-2026 22:25:23 2026-03-19 02:25:23 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 18-Mar-2026 22:25:23 2026-03-19 02:25:23 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 18-Mar-2026 22:25:23 2026-03-19 02:25:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 18-Mar-2026 22:25:23 2026-03-19 02:25:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 18-Mar-2026 22:25:23 2026-03-19 02:25:23 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 18-Mar-2026 22:25:23 2026-03-19 02:25:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:25:23 2026-03-19 02:25:24 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 18-Mar-2026 22:25:40 2026-03-19 02:25:24 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 18-Mar-2026 22:25:40 2026-03-19 02:25:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 18-Mar-2026 22:25:40 2026-03-19 02:25:24 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 18-Mar-2026 22:25:40 2026-03-19 02:25:24 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 18-Mar-2026 22:25:40 2026-03-19 02:25:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:25:40 2026-03-19 02:25:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:25:40 2026-03-19 02:25:24 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 18-Mar-2026 22:25:40 2026-03-19 02:25:24 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 18-Mar-2026 22:25:40 2026-03-19 02:25:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 18-Mar-2026 22:25:40 2026-03-19 02:25:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 18-Mar-2026 22:25:40 2026-03-19 02:25:24 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 18-Mar-2026 22:25:40 2026-03-19 02:25:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:25:40 2026-03-19 02:25:25 INFO tclean::::casa ...done build 18-Mar-2026 22:25:40 2026-03-19 02:25:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:25:40 2026-03-19 02:25:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:25:40 2026-03-19 02:25:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:25:40 2026-03-19 02:25:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:25:40 2026-03-19 02:25:29 INFO tclean::::casa ...done build 18-Mar-2026 22:25:40 2026-03-19 02:25:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:25:40 2026-03-19 02:25:30 INFO tclean::::casa ...done build 18-Mar-2026 22:25:40 2026-03-19 02:25:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:25:40 2026-03-19 02:25:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:25:40 2026-03-19 02:25:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:25:40 2026-03-19 02:25:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:25:40 2026-03-19 02:25:35 INFO tclean::::casa ...done build 18-Mar-2026 22:25:40 2026-03-19 02:25:35 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 18-Mar-2026 22:25:40 2026-03-19 02:25:36 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:25:40 2026-03-19 02:25:36 INFO SIImageStoreMultiTerm::calcSensitivity + [6.43572e+06, -1.77913 build 18-Mar-2026 22:25:40 2026-03-19 02:25:36 INFO SIImageStoreMultiTerm::calcSensitivity + -1.77913, 245892] build 18-Mar-2026 22:25:40 2026-03-19 02:25:36 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:25:40 2026-03-19 02:25:36 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-07, 1.12426e-12 build 18-Mar-2026 22:25:40 2026-03-19 02:25:36 INFO SIImageStoreMultiTerm::calcSensitivity + 1.12426e-12, 4.06682e-06] build 18-Mar-2026 22:25:40 2026-03-19 02:25:36 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.000394186 build 18-Mar-2026 22:25:40 2026-03-19 02:25:36 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00201664 build 18-Mar-2026 22:25:40 2026-03-19 02:25:36 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. build 18-Mar-2026 22:25:40 2026-03-19 02:25:36 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.014843 build 18-Mar-2026 22:25:40 2026-03-19 02:25:36 INFO SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 18-Mar-2026 22:25:40 2026-03-19 02:25:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:25:40 2026-03-19 02:25:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:25:40 2026-03-19 02:25:37 INFO tclean::::casa ...done build 18-Mar-2026 22:25:40 2026-03-19 02:25:37 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 18-Mar-2026 22:25:40 2026-03-19 02:25:37 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 18-Mar-2026 22:25:40 2026-03-19 02:25:37 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 18-Mar-2026 22:25:40 2026-03-19 02:25:37 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 18-Mar-2026 22:25:40 2026-03-19 02:25:37 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 18-Mar-2026 22:25:40 2026-03-19 02:25:37 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 18-Mar-2026 22:25:40 2026-03-19 02:25:37 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 18-Mar-2026 22:25:40 2026-03-19 02:25:37 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 18-Mar-2026 22:25:40 2026-03-19 02:25:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:25:40 2026-03-19 02:25:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:25:40 2026-03-19 02:25:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:25:40 2026-03-19 02:25:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:25:59 2026-03-19 02:25:41 INFO tclean::::casa ...done build 18-Mar-2026 22:25:59 2026-03-19 02:25:41 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 18-Mar-2026 22:25:59 2026-03-19 02:25:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:25:59 2026-03-19 02:25:57 INFO ::casa::MPIServer-2 node 2 has completed its job build 18-Mar-2026 22:25:59 2026-03-19 02:25:57 INFO ::casa::MPIServer-3 node 3 has completed its job build 18-Mar-2026 22:25:59 2026-03-19 02:25:57 INFO ::casa::MPIServer-1 node 1 has completed its job build 18-Mar-2026 22:25:59 2026-03-19 02:25:58 INFO tclean::::casa ...done build 18-Mar-2026 22:25:59 2026-03-19 02:25:58 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 18-Mar-2026 22:25:59 2026-03-19 02:25:58 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.sumwt.tt0', 'tst.sumwt.tt2', 'tst.residual.tt1', 'tst.residual.tt0', 'tst.psf.tt2', 'tst.pb.tt0'] build 18-Mar-2026 22:25:59 2026-03-19 02:25:58 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:25:16.582675 End time: 2026-03-19 02:25:57.893424 build 18-Mar-2026 22:25:59 2026-03-19 02:25:58 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:25:59 2026-03-19 02:25:58 INFO tclean::::casa ########################################## build 18-Mar-2026 22:25:59 2026-03-19 02:25:58 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:25:59 2026-03-19 02:25:58 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:25:59 2026-03-19 02:25:58 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=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 18-Mar-2026 22:25:59 2026-03-19 02:25:58 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:25:59 2026-03-19 02:25:58 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 18-Mar-2026 22:25:59 2026-03-19 02:25:58 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 18-Mar-2026 22:25:59 2026-03-19 02:25:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.03s ( user 0.02s, system 0s) build 18-Mar-2026 22:25:59 2026-03-19 02:25:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0100148 build 18-Mar-2026 22:25:59 2026-03-19 02:25:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 18-Mar-2026 22:25:59 2026-03-19 02:25:58 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:25:59 2026-03-19 02:25:58 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 18-Mar-2026 22:25:59 2026-03-19 02:25:58 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0100148 build 18-Mar-2026 22:25:59 2026-03-19 02:25:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 18-Mar-2026 22:25:59 2026-03-19 02:25:58 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:25:59 2026-03-19 02:25:58 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 18-Mar-2026 22:25:59 2026-03-19 02:25:58 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 18-Mar-2026 22:25:59 2026-03-19 02:25:58 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 18-Mar-2026 22:25:59 2026-03-19 02:25:58 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. build 18-Mar-2026 22:25:59 2026-03-19 02:25:58 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0, nsigma threshold=0.0100148 ) build 18-Mar-2026 22:25:59 2026-03-19 02:25:58 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 18-Mar-2026 22:25:59 2026-03-19 02:25:58 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:25:59 2026-03-19 02:25:58 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -2.77519e-07 build 18-Mar-2026 22:25:59 2026-03-19 02:25:58 INFO MultiTermMatrixCleaner::computeHessianPeak + -2.77519e-07, 0.0382074] build 18-Mar-2026 22:25:59 2026-03-19 02:25:58 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 18-Mar-2026 22:25:59 2026-03-19 02:25:58 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.05872 build 18-Mar-2026 22:25:59 2026-03-19 02:25:58 INFO [10] Res: 0.369152 Max: 0.175088 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.410169 -0.423408 build 18-Mar-2026 22:25:59 2026-03-19 02:25:58 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 18-Mar-2026 22:25:59 2026-03-19 02:25:58 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.689566 (in this run) build 18-Mar-2026 22:25:59 2026-03-19 02:25:58 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.689566 [1]: -0.711822 build 18-Mar-2026 22:25:59 2026-03-19 02:25:58 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.689566, peakres=1.05872->0.369152, Reached cycleniter. build 18-Mar-2026 22:25:59 2026-03-19 02:25:58 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:25:59 2026-03-19 02:25:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.03s ( user 0.02s, system 0s) build 18-Mar-2026 22:25:59 2026-03-19 02:25:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00349355 build 18-Mar-2026 22:25:59 2026-03-19 02:25:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.369152, over full image : 0.369152 build 18-Mar-2026 22:25:59 2026-03-19 02:25:58 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:25:59 2026-03-19 02:25:58 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 18-Mar-2026 22:25:59 2026-03-19 02:25:58 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:25:59 2026-03-19 02:25:58 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 18-Mar-2026 22:25:59 2026-03-19 02:25:58 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 18-Mar-2026 22:25:59 2026-03-19 02:25:58 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0369152 Jy/beam build 18-Mar-2026 22:25:59 2026-03-19 02:25:59 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 18-Mar-2026 22:25:59 2026-03-19 02:25:59 INFO SDAlgorithmMSMFS::restore Restored images : build 18-Mar-2026 22:25:59 2026-03-19 02:25:59 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 18-Mar-2026 22:25:59 2026-03-19 02:25:59 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 18-Mar-2026 22:25:59 2026-03-19 02:25:59 INFO SDAlgorithmMSMFS::restore build 18-Mar-2026 22:25:59 2026-03-19 02:25:59 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.psf.tt1', 'tst.image.tt1', 'tst.model.tt0', 'tst.alpha.error', 'tst.alpha', 'tst.residual.tt1', 'tst.residual.tt0', 'tst.mask', 'tst.psf.tt2', 'tst.model.tt1', 'tst.image.tt0', 'tst.pb.tt0'] build 18-Mar-2026 22:25:59 2026-03-19 02:25:59 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:25:57.913088 End time: 2026-03-19 02:25:58.933438 build 18-Mar-2026 22:25:59 2026-03-19 02:25:59 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:25:59 2026-03-19 02:25:59 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:25:59 2026-03-19 02:25:59 INFO name:: No table opened. build 18-Mar-2026 22:25:59 2026-03-19 02:25:59 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:26:09 .2026-03-19 02:26:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:26:09 2026-03-19 02:26:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:26:09 2026-03-19 02:26:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:26:09 2026-03-19 02:26:01 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:26:09 2026-03-19 02:26:01 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:26:09 2026-03-19 02:26:01 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:26:09 2026-03-19 02:26:01 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=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 18-Mar-2026 22:26:09 2026-03-19 02:26:01 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : The parameter nsigma>0 (1.5) requires a .pb image to be available. build 18-Mar-2026 22:26:09 2026-03-19 02:26:01 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 18-Mar-2026 22:26:09 2026-03-19 02:26:01 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:26:01.440399 End time: 2026-03-19 02:26:01.441305 build 18-Mar-2026 22:26:09 2026-03-19 02:26:01 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:26:09 2026-03-19 02:26:01 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:26:09 .2026-03-19 02:26:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:26:09 2026-03-19 02:26:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:26:09 2026-03-19 02:26:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:26:09 2026-03-19 02:26:04 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:26:09 /opt/casa/data/casatestdata/unittest/deconvolve/ build 18-Mar-2026 22:26:09 refim_point build 18-Mar-2026 22:26:09 2026-03-19 02:26:05 INFO tclean::::casa ########################################## build 18-Mar-2026 22:26:09 2026-03-19 02:26:05 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:26:09 2026-03-19 02:26:05 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 18-Mar-2026 22:26:09 2026-03-19 02:26:05 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 18-Mar-2026 22:26:09 2026-03-19 02:26:05 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:26:09 2026-03-19 02:26:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:26:09 2026-03-19 02:26:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:26:09 2026-03-19 02:26:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:26:09 2026-03-19 02:26:07 INFO tclean::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:26:09 2026-03-19 02:26:07 INFO SynthesisUtilMethods::continuumDataPartition build 18-Mar-2026 22:26:09 2026-03-19 02:26:07 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 18-Mar-2026 22:26:09 2026-03-19 02:26:07 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 18-Mar-2026 22:26:09 2026-03-19 02:26:07 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 18-Mar-2026 22:26:09 2026-03-19 02:26:07 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 22:26:09 2026-03-19 02:26:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:26:09 2026-03-19 02:26:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:26:09 2026-03-19 02:26:08 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:26:09 2026-03-19 02:26:08 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 18-Mar-2026 22:26:09 2026-03-19 02:26:08 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 18-Mar-2026 22:26:09 2026-03-19 02:26:08 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:26:09 2026-03-19 02:26:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:26:23 2026-03-19 02:26:09 INFO tclean::::casa ...done build 18-Mar-2026 22:26:23 2026-03-19 02:26:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:26:23 2026-03-19 02:26:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 18-Mar-2026 22:26:23 2026-03-19 02:26:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 18-Mar-2026 22:26:23 2026-03-19 02:26:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 18-Mar-2026 22:26:23 2026-03-19 02:26:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 18-Mar-2026 22:26:23 2026-03-19 02:26:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 18-Mar-2026 22:26:23 2026-03-19 02:26:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 18-Mar-2026 22:26:23 2026-03-19 02:26:10 INFO tclean::::casa ...done build 18-Mar-2026 22:26:23 2026-03-19 02:26:11 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 18-Mar-2026 22:26:23 2026-03-19 02:26:11 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 18-Mar-2026 22:26:23 2026-03-19 02:26:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 18-Mar-2026 22:26:23 2026-03-19 02:26:11 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 18-Mar-2026 22:26:23 2026-03-19 02:26:11 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 18-Mar-2026 22:26:23 2026-03-19 02:26:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:26:23 2026-03-19 02:26:11 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 18-Mar-2026 22:26:23 2026-03-19 02:26:11 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 18-Mar-2026 22:26:23 2026-03-19 02:26:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 18-Mar-2026 22:26:23 2026-03-19 02:26:12 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 18-Mar-2026 22:26:23 2026-03-19 02:26:12 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 18-Mar-2026 22:26:23 2026-03-19 02:26:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:26:23 2026-03-19 02:26:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:26:23 2026-03-19 02:26:12 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 18-Mar-2026 22:26:23 2026-03-19 02:26:12 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 18-Mar-2026 22:26:23 2026-03-19 02:26:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 18-Mar-2026 22:26:23 2026-03-19 02:26:12 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 18-Mar-2026 22:26:23 2026-03-19 02:26:12 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 18-Mar-2026 22:26:23 2026-03-19 02:26:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:26:23 2026-03-19 02:26:13 INFO tclean::::casa ...done build 18-Mar-2026 22:26:23 2026-03-19 02:26:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:26:23 2026-03-19 02:26:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:26:23 2026-03-19 02:26:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:26:23 2026-03-19 02:26:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:26:23 2026-03-19 02:26:17 INFO tclean::::casa ...done build 18-Mar-2026 22:26:23 2026-03-19 02:26:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:26:23 2026-03-19 02:26:18 INFO tclean::::casa ...done build 18-Mar-2026 22:26:23 2026-03-19 02:26:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:26:23 2026-03-19 02:26:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:26:23 2026-03-19 02:26:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:26:23 2026-03-19 02:26:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:26:23 2026-03-19 02:26:23 INFO tclean::::casa ...done build 18-Mar-2026 22:26:23 2026-03-19 02:26:23 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 18-Mar-2026 22:26:23 2026-03-19 02:26:24 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:26:23 2026-03-19 02:26:24 INFO SIImageStoreMultiTerm::calcSensitivity + [6.43572e+06, -1.77913 build 18-Mar-2026 22:26:23 2026-03-19 02:26:24 INFO SIImageStoreMultiTerm::calcSensitivity + -1.77913, 245892] build 18-Mar-2026 22:26:23 2026-03-19 02:26:24 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:26:23 2026-03-19 02:26:24 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-07, 1.12426e-12 build 18-Mar-2026 22:26:23 2026-03-19 02:26:24 INFO SIImageStoreMultiTerm::calcSensitivity + 1.12426e-12, 4.06682e-06] build 18-Mar-2026 22:26:23 2026-03-19 02:26:24 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.000394186 build 18-Mar-2026 22:26:23 2026-03-19 02:26:24 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00201664 build 18-Mar-2026 22:26:49 2026-03-19 02:26:24 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. build 18-Mar-2026 22:26:49 2026-03-19 02:26:24 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.014707 build 18-Mar-2026 22:26:49 2026-03-19 02:26:24 INFO SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 18-Mar-2026 22:26:49 2026-03-19 02:26:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:26:49 2026-03-19 02:26:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:26:49 2026-03-19 02:26:25 INFO tclean::::casa ...done build 18-Mar-2026 22:26:49 2026-03-19 02:26:25 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 18-Mar-2026 22:26:49 2026-03-19 02:26:25 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 18-Mar-2026 22:26:49 2026-03-19 02:26:25 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 18-Mar-2026 22:26:49 2026-03-19 02:26:25 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 18-Mar-2026 22:26:49 2026-03-19 02:26:25 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 18-Mar-2026 22:26:49 2026-03-19 02:26:25 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 18-Mar-2026 22:26:49 2026-03-19 02:26:25 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 18-Mar-2026 22:26:49 2026-03-19 02:26:25 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 18-Mar-2026 22:26:49 2026-03-19 02:26:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:26:49 2026-03-19 02:26:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:26:49 2026-03-19 02:26:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:26:49 2026-03-19 02:26:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:26:49 2026-03-19 02:26:29 INFO tclean::::casa ...done build 18-Mar-2026 22:26:49 2026-03-19 02:26:29 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 18-Mar-2026 22:26:49 2026-03-19 02:26:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:26:49 2026-03-19 02:26:45 INFO ::casa::MPIServer-3 node 3 has completed its job build 18-Mar-2026 22:26:49 2026-03-19 02:26:45 INFO ::casa::MPIServer-1 node 1 has completed its job build 18-Mar-2026 22:26:49 2026-03-19 02:26:45 INFO ::casa::MPIServer-2 node 2 has completed its job build 18-Mar-2026 22:26:49 2026-03-19 02:26:46 INFO tclean::::casa ...done build 18-Mar-2026 22:26:49 2026-03-19 02:26:46 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 18-Mar-2026 22:26:49 2026-03-19 02:26:46 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.sumwt.tt0', 'tst.sumwt.tt2', 'tst.residual.tt1', 'tst.residual.tt0', 'tst.psf.tt2', 'tst.pb.tt0'] build 18-Mar-2026 22:26:49 2026-03-19 02:26:46 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:26:04.701348 End time: 2026-03-19 02:26:46.133525 build 18-Mar-2026 22:26:49 2026-03-19 02:26:46 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:26:49 2026-03-19 02:26:46 INFO tclean::::casa ########################################## build 18-Mar-2026 22:26:49 2026-03-19 02:26:46 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:26:49 2026-03-19 02:26:46 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:26:49 2026-03-19 02:26:46 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=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 18-Mar-2026 22:26:49 2026-03-19 02:26:46 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : The parameter nsigma>0 (1.5) requires a .pb.tt0 image to be available. build 18-Mar-2026 22:26:49 2026-03-19 02:26:46 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 18-Mar-2026 22:26:49 2026-03-19 02:26:46 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:26:46.154040 End time: 2026-03-19 02:26:46.154968 build 18-Mar-2026 22:26:49 2026-03-19 02:26:46 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:26:49 2026-03-19 02:26:46 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:26:49 .2026-03-19 02:26:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:26:49 2026-03-19 02:26:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:26:49 2026-03-19 02:26:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:26:49 2026-03-19 02:26:49 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:26:49 2026-03-19 02:26:49 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:26:49 2026-03-19 02:26:49 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:26:49 2026-03-19 02:26:49 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 18-Mar-2026 22:26:49 2026-03-19 02:26:49 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:26:49 2026-03-19 02:26:49 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:26:49 2026-03-19 02:26:49 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:26:49 2026-03-19 02:26:49 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 18-Mar-2026 22:26:49 2026-03-19 02:26:50 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:26:49 2026-03-19 02:26:50 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 18-Mar-2026 22:26:49 2026-03-19 02:26:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 18-Mar-2026 22:26:49 2026-03-19 02:26:50 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:26:55 2026-03-19 02:26:50 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 18-Mar-2026 22:26:55 2026-03-19 02:26:50 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:26:55 2026-03-19 02:26:50 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 18-Mar-2026 22:26:55 2026-03-19 02:26:50 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:26:55 2026-03-19 02:26:50 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:26:55 2026-03-19 02:26:50 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:26:49.442164 End time: 2026-03-19 02:26:49.750988 build 18-Mar-2026 22:26:55 2026-03-19 02:26:50 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:26:55 2026-03-19 02:26:50 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:26:55 .2026-03-19 02:26:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:26:55 2026-03-19 02:26:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:26:55 2026-03-19 02:26:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:26:55 2026-03-19 02:26:52 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:26:55 2026-03-19 02:26:52 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:26:55 2026-03-19 02:26:52 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:26:55 2026-03-19 02:26:52 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 18-Mar-2026 22:26:55 2026-03-19 02:26:53 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:26:55 2026-03-19 02:26:53 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:26:55 2026-03-19 02:26:53 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:26:55 2026-03-19 02:26:53 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 18-Mar-2026 22:26:55 2026-03-19 02:26:53 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:26:55 2026-03-19 02:26:53 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 18-Mar-2026 22:26:55 2026-03-19 02:26:53 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 18-Mar-2026 22:26:55 2026-03-19 02:26:53 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:26:55 2026-03-19 02:26:53 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 18-Mar-2026 22:26:55 2026-03-19 02:26:53 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:26:55 2026-03-19 02:26:53 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 18-Mar-2026 22:26:55 2026-03-19 02:26:53 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:26:55 2026-03-19 02:26:53 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:26:55 2026-03-19 02:26:53 INFO SIImageStore::restore Common Beam : 5 arcsec, 5 arcsec, 0 deg build 18-Mar-2026 22:26:55 2026-03-19 02:26:53 WARN SIImageStore::rescaleResolution (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 1608) Cannot convolve to new beam for Channel : 0 : Source may be only (slightly) resolved in one direction build 18-Mar-2026 22:26:55 2026-03-19 02:26:53 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:26:55 2026-03-19 02:26:53 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:26:52.494232 End time: 2026-03-19 02:26:52.934063 build 18-Mar-2026 22:26:55 2026-03-19 02:26:53 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:26:55 2026-03-19 02:26:53 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:26:55 2026-03-19 02:26:53 INFO name:: No table opened. build 18-Mar-2026 22:26:55 2026-03-19 02:26:53 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:26:55 .2026-03-19 02:26:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:26:55 2026-03-19 02:26:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:26:55 2026-03-19 02:26:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:26:55 2026-03-19 02:26:55 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:26:55 2026-03-19 02:26:55 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:26:55 2026-03-19 02:26:55 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:26:55 2026-03-19 02:26:55 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='auto-multithresh', mask='', pbmask=0.0, sidelobethreshold=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 18-Mar-2026 22:26:55 2026-03-19 02:26:56 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:26:55 2026-03-19 02:26:56 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:26:55 2026-03-19 02:26:56 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:26:55 2026-03-19 02:26:56 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 18-Mar-2026 22:26:55 2026-03-19 02:26:56 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 18-Mar-2026 22:26:55 2026-03-19 02:26:56 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 18-Mar-2026 22:26:55 2026-03-19 02:26:56 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 build 18-Mar-2026 22:26:55 2026-03-19 02:26:56 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) build 18-Mar-2026 22:26:55 2026-03-19 02:26:56 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 18-Mar-2026 22:26:55 2026-03-19 02:26:56 INFO SDMaskHandler::YAPruneRegions No regions are found in this plane. build 18-Mar-2026 22:26:55 2026-03-19 02:26:56 WARN SDMaskHandler::autoMaskByMultiThreshold (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDMaskHandler.cc, line 3069) No regions found by automasking build 18-Mar-2026 22:26:55 2026-03-19 02:26:56 WARN SDMaskHandler::autoMaskByMultiThreshold (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDMaskHandler.cc, line 3069) Used sidelobe threshold to mask, but no emission was found.Try decreasing your sidelobethreshold parameter if you want to capture emission in these channels. build 18-Mar-2026 22:26:55 2026-03-19 02:26:56 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 18-Mar-2026 22:27:01 2026-03-19 02:26:56 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 0 out of a total of 10000 pixels. [ 0 % ] build 18-Mar-2026 22:27:01 2026-03-19 02:26:56 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 18-Mar-2026 22:27:01 2026-03-19 02:26:56 INFO deconvolve::::casa Reached global stopping criterion : zero mask build 18-Mar-2026 22:27:01 2026-03-19 02:26:56 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:27:01 2026-03-19 02:26:56 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 18-Mar-2026 22:27:01 2026-03-19 02:26:56 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 18-Mar-2026 22:27:01 2026-03-19 02:26:56 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:27:01 2026-03-19 02:26:56 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:26:55.496733 End time: 2026-03-19 02:26:55.997779 build 18-Mar-2026 22:27:01 2026-03-19 02:26:56 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:27:01 2026-03-19 02:26:56 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:27:01 2026-03-19 02:26:56 INFO name:: No table opened. build 18-Mar-2026 22:27:01 2026-03-19 02:26:56 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:27:01 .2026-03-19 02:26:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:27:01 2026-03-19 02:26:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:27:01 2026-03-19 02:26:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:27:01 2026-03-19 02:26:58 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:27:01 2026-03-19 02:26:58 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:27:01 2026-03-19 02:26:58 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:27:01 2026-03-19 02:26:58 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 18-Mar-2026 22:27:01 2026-03-19 02:26:58 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:27:01 2026-03-19 02:26:58 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 18-Mar-2026 22:27:01 2026-03-19 02:26:58 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:27:01 2026-03-19 02:26:59 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 18-Mar-2026 22:27:01 2026-03-19 02:26:59 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:27:01 2026-03-19 02:26:59 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 18-Mar-2026 22:27:01 2026-03-19 02:26:59 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 18-Mar-2026 22:27:01 2026-03-19 02:26:59 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:27:01 2026-03-19 02:26:59 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 19 pixels. build 18-Mar-2026 22:27:01 2026-03-19 02:26:59 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.952847 Flux limit=0.0319233, 667 Active pixels build 18-Mar-2026 22:27:01 2026-03-19 02:26:59 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.771806 Flux limit=0.028731, 671 Active pixels build 18-Mar-2026 22:27:01 2026-03-19 02:26:59 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.506382 Flux limit=0.0232721, 689 Active pixels build 18-Mar-2026 22:27:01 2026-03-19 02:26:59 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.369152 Flux limit=0.0152688, 733 Active pixels build 18-Mar-2026 22:27:01 2026-03-19 02:26:59 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.689566, peakres=1.05872->0.369152, Reached cycleniter. build 18-Mar-2026 22:27:01 2026-03-19 02:26:59 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:27:01 2026-03-19 02:26:59 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.369152, over full image : 0.369152 build 18-Mar-2026 22:27:01 2026-03-19 02:26:59 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:27:01 2026-03-19 02:26:59 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:27:01 2026-03-19 02:26:59 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 18-Mar-2026 22:27:01 2026-03-19 02:26:59 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:27:01 2026-03-19 02:26:59 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:26:58.460419 End time: 2026-03-19 02:26:59.012659 build 18-Mar-2026 22:27:01 2026-03-19 02:26:59 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:27:01 2026-03-19 02:26:59 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:27:01 2026-03-19 02:26:59 INFO name:: No table opened. build 18-Mar-2026 22:27:01 2026-03-19 02:26:59 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:27:01 .2026-03-19 02:27:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:27:01 2026-03-19 02:27:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:27:01 2026-03-19 02:27:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:27:01 2026-03-19 02:27:01 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:27:01 2026-03-19 02:27:01 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:27:01 2026-03-19 02:27:01 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:27:01 2026-03-19 02:27:01 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='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 18-Mar-2026 22:27:01 2026-03-19 02:27:01 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:27:01 2026-03-19 02:27:01 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:27:01 2026-03-19 02:27:01 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:27:01 2026-03-19 02:27:02 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 18-Mar-2026 22:27:01 2026-03-19 02:27:02 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 18-Mar-2026 22:27:01 2026-03-19 02:27:02 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 18-Mar-2026 22:27:01 2026-03-19 02:27:02 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 build 18-Mar-2026 22:27:01 2026-03-19 02:27:02 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) build 18-Mar-2026 22:27:01 2026-03-19 02:27:02 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 18-Mar-2026 22:27:01 2026-03-19 02:27:02 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 18-Mar-2026 22:27:07 2026-03-19 02:27:02 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 18-Mar-2026 22:27:07 2026-03-19 02:27:02 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 95 out of a total of 10000 pixels. [ 0.95 % ] build 18-Mar-2026 22:27:07 2026-03-19 02:27:02 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 18-Mar-2026 22:27:07 2026-03-19 02:27:02 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:27:07 2026-03-19 02:27:02 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 18-Mar-2026 22:27:07 2026-03-19 02:27:02 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:27:07 2026-03-19 02:27:02 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 18-Mar-2026 22:27:07 2026-03-19 02:27:02 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:27:07 2026-03-19 02:27:02 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 18-Mar-2026 22:27:07 2026-03-19 02:27:02 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:27:07 2026-03-19 02:27:02 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 18-Mar-2026 22:27:07 2026-03-19 02:27:02 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:27:07 2026-03-19 02:27:02 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:27:01.475109 End time: 2026-03-19 02:27:02.092797 build 18-Mar-2026 22:27:07 2026-03-19 02:27:02 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:27:07 2026-03-19 02:27:02 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:27:07 2026-03-19 02:27:02 INFO name:: No table opened. build 18-Mar-2026 22:27:07 2026-03-19 02:27:02 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:27:07 .2026-03-19 02:27:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:27:07 2026-03-19 02:27:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:27:07 2026-03-19 02:27:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:27:07 2026-03-19 02:27:04 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:27:07 2026-03-19 02:27:04 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:27:07 2026-03-19 02:27:04 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:27:07 2026-03-19 02:27:04 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='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 18-Mar-2026 22:27:07 2026-03-19 02:27:04 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:27:07 2026-03-19 02:27:04 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:27:07 2026-03-19 02:27:04 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:27:07 2026-03-19 02:27:05 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 18-Mar-2026 22:27:07 2026-03-19 02:27:05 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:27:07 2026-03-19 02:27:05 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 18-Mar-2026 22:27:07 2026-03-19 02:27:05 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 18-Mar-2026 22:27:07 2026-03-19 02:27:05 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=1, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:27:07 2026-03-19 02:27:05 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.105872, peakres=1.05872->0.952847, Reached cyclethreshold. build 18-Mar-2026 22:27:07 2026-03-19 02:27:05 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 18-Mar-2026 22:27:07 2026-03-19 02:27:05 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.952847, over full image : 0.952847 build 18-Mar-2026 22:27:07 2026-03-19 02:27:05 INFO deconvolve::::casa Reached global stopping criterion : threshold build 18-Mar-2026 22:27:07 2026-03-19 02:27:05 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:27:07 2026-03-19 02:27:05 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 18-Mar-2026 22:27:07 2026-03-19 02:27:05 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:27:07 2026-03-19 02:27:05 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:27:04.455128 End time: 2026-03-19 02:27:04.909036 build 18-Mar-2026 22:27:07 2026-03-19 02:27:05 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:27:07 2026-03-19 02:27:05 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:27:07 2026-03-19 02:27:05 INFO name:: No table opened. build 18-Mar-2026 22:27:07 2026-03-19 02:27:05 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:27:07 .2026-03-19 02:27:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:27:07 2026-03-19 02:27:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:27:07 2026-03-19 02:27:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:27:07 2026-03-19 02:27:07 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:27:07 2026-03-19 02:27:07 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:27:07 2026-03-19 02:27:07 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:27:07 2026-03-19 02:27:07 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='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 18-Mar-2026 22:27:07 2026-03-19 02:27:07 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:27:07 2026-03-19 02:27:07 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:27:07 2026-03-19 02:27:07 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:27:07 2026-03-19 02:27:08 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 18-Mar-2026 22:27:07 2026-03-19 02:27:08 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask build 18-Mar-2026 22:27:07 2026-03-19 02:27:08 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Need PB/Sensitivity/Weight image before a PB-based mask can be made for tst build 18-Mar-2026 22:27:07 2026-03-19 02:27:08 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 18-Mar-2026 22:27:07 2026-03-19 02:27:08 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:27:07.472087 End time: 2026-03-19 02:27:07.519318 build 18-Mar-2026 22:27:14 2026-03-19 02:27:08 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:27:14 2026-03-19 02:27:08 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:27:14 .2026-03-19 02:27:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:27:14 2026-03-19 02:27:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:27:14 2026-03-19 02:27:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:27:14 2026-03-19 02:27:10 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:27:14 2026-03-19 02:27:10 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:27:14 2026-03-19 02:27:10 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:27:14 2026-03-19 02:27:10 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=True ) build 18-Mar-2026 22:27:14 2026-03-19 02:27:10 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:27:14 2026-03-19 02:27:10 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:27:14 2026-03-19 02:27:10 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:27:14 2026-03-19 02:27:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 18-Mar-2026 22:27:14 2026-03-19 02:27:11 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:27:14 2026-03-19 02:27:11 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 18-Mar-2026 22:27:14 2026-03-19 02:27:11 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 18-Mar-2026 22:27:14 2026-03-19 02:27:11 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:27:14 2026-03-19 02:27:11 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 18-Mar-2026 22:27:14 2026-03-19 02:27:11 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:27:14 2026-03-19 02:27:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 18-Mar-2026 22:27:14 2026-03-19 02:27:11 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:27:14 2026-03-19 02:27:11 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:27:14 2026-03-19 02:27:11 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 18-Mar-2026 22:27:14 2026-03-19 02:27:11 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:27:14 2026-03-19 02:27:11 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:27:10.461670 End time: 2026-03-19 02:27:10.907253 build 18-Mar-2026 22:27:14 2026-03-19 02:27:11 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:27:14 2026-03-19 02:27:11 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:27:14 2026-03-19 02:27:11 INFO name:: No table opened. build 18-Mar-2026 22:27:14 2026-03-19 02:27:11 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:27:14 .2026-03-19 02:27:11 INFO tclean::::casa ########################################## build 18-Mar-2026 22:27:14 2026-03-19 02:27:11 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:27:14 2026-03-19 02:27:11 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=10, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) build 18-Mar-2026 22:27:14 2026-03-19 02:27:11 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 18-Mar-2026 22:27:14 2026-03-19 02:27:11 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:27:14 2026-03-19 02:27:11 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:27:14 2026-03-19 02:27:11 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 22:27:14 2026-03-19 02:27:12 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:27:14 2026-03-19 02:27:12 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:27:14 2026-03-19 02:27:12 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:27:14 2026-03-19 02:27:12 INFO SynthesisImagerVi2::defineImage Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 18-Mar-2026 22:27:14 2026-03-19 02:27:12 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 18-Mar-2026 22:27:14 2026-03-19 02:27:12 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.541e-05 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:27:14 2026-03-19 02:27:12 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 22:27:14 2026-03-19 02:27:12 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:27:14 2026-03-19 02:27:14 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:27:14 2026-03-19 02:27:14 INFO SIImageStoreMultiTerm::calcSensitivity + [955101, -3322.56 build 18-Mar-2026 22:27:14 2026-03-19 02:27:14 INFO SIImageStoreMultiTerm::calcSensitivity + -3322.56, 70400.6] build 18-Mar-2026 22:27:14 2026-03-19 02:27:14 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:27:14 2026-03-19 02:27:14 INFO SIImageStoreMultiTerm::calcSensitivity + [1.04718e-06, 4.94218e-08 build 18-Mar-2026 22:27:14 2026-03-19 02:27:14 INFO SIImageStoreMultiTerm::calcSensitivity + 4.94218e-08, 1.42068e-05] build 18-Mar-2026 22:27:14 2026-03-19 02:27:14 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00102332 build 18-Mar-2026 22:27:20 2026-03-19 02:27:14 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00376919 build 18-Mar-2026 22:27:20 2026-03-19 02:27:14 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 18-Mar-2026 22:27:20 2026-03-19 02:27:14 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.017614 build 18-Mar-2026 22:27:20 2026-03-19 02:27:14 INFO SIImageStore::printBeamSet Beam : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 18-Mar-2026 22:27:20 2026-03-19 02:27:14 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:27:20 2026-03-19 02:27:15 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:27:20 2026-03-19 02:27:17 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.sumwt.tt0', 'tst.sumwt.tt2', 'tst.residual.tt1', 'tst.residual.tt0', 'tst.psf.tt2', 'tst.pb.tt0'] build 18-Mar-2026 22:27:20 2026-03-19 02:27:18 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:27:11.103928 End time: 2026-03-19 02:27:17.657185 build 18-Mar-2026 22:27:20 2026-03-19 02:27:18 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:27:20 2026-03-19 02:27:18 INFO tclean::::casa ########################################## build 18-Mar-2026 22:27:20 2026-03-19 02:27:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:27:20 2026-03-19 02:27:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:27:20 2026-03-19 02:27:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:27:20 2026-03-19 02:27:19 INFO tclean::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:27:20 2026-03-19 02:27:20 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:27:20 2026-03-19 02:27:20 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:27:20 2026-03-19 02:27:20 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 18-Mar-2026 22:27:20 2026-03-19 02:27:20 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:27:20 2026-03-19 02:27:20 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 18-Mar-2026 22:27:20 2026-03-19 02:27:20 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 18-Mar-2026 22:27:20 2026-03-19 02:27:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 18-Mar-2026 22:27:20 2026-03-19 02:27:20 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:27:20 2026-03-19 02:27:20 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 18-Mar-2026 22:27:20 2026-03-19 02:27:20 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 18-Mar-2026 22:27:20 2026-03-19 02:27:20 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 18-Mar-2026 22:27:20 2026-03-19 02:27:20 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 18-Mar-2026 22:27:20 2026-03-19 02:27:20 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 18-Mar-2026 22:27:20 2026-03-19 02:27:20 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 18-Mar-2026 22:27:20 2026-03-19 02:27:20 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 18-Mar-2026 22:27:20 2026-03-19 02:27:20 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 18-Mar-2026 22:27:20 2026-03-19 02:27:20 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:27:20 2026-03-19 02:27:20 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 18-Mar-2026 22:27:20 2026-03-19 02:27:20 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 18-Mar-2026 22:27:20 2026-03-19 02:27:20 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 18-Mar-2026 22:27:20 2026-03-19 02:27:20 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 18-Mar-2026 22:27:20 2026-03-19 02:27:20 INFO [1] Res: 0.909164 Max: 1.3749 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00255 -2.19299 build 18-Mar-2026 22:27:20 2026-03-19 02:27:20 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 18-Mar-2026 22:27:20 2026-03-19 02:27:20 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100255 (in this run) build 18-Mar-2026 22:27:20 2026-03-19 02:27:20 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100255 [1]: -0.219299 build 18-Mar-2026 22:27:20 2026-03-19 02:27:20 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100255, peakres=1.01018->0.909164, Reached cycleniter. build 18-Mar-2026 22:27:20 2026-03-19 02:27:20 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 18-Mar-2026 22:27:20 2026-03-19 02:27:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 18-Mar-2026 22:27:20 2026-03-19 02:27:20 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:27:20 2026-03-19 02:27:20 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.psf.tt1', 'tst.model.tt0', 'tst.residual.tt1', 'tst.residual.tt0', 'tst.mask', 'tst.psf.tt2', 'tst.model.tt1', 'tst.pb.tt0'] build 18-Mar-2026 22:27:20 2026-03-19 02:27:20 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:27:19.544415 End time: 2026-03-19 02:27:19.995727 build 18-Mar-2026 22:27:20 2026-03-19 02:27:20 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:27:20 2026-03-19 02:27:20 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:27:20 2026-03-19 02:27:20 INFO imtrans::::casa ########################################## build 18-Mar-2026 22:27:20 2026-03-19 02:27:20 INFO imtrans::::casa ##### Begin Task: imtrans ##### build 18-Mar-2026 22:27:20 2026-03-19 02:27:20 INFO imtrans::::casa imtrans( imagename='tst_bak.model.tt1', outfile='tst.model.tt1', order='3012' ) build 18-Mar-2026 22:27:20 2026-03-19 02:27:20 INFO imtrans::SubImageFactory::createImage Creating image 'tst.model.tt1' of shape [1, 10, 10, 1] build 18-Mar-2026 22:27:20 2026-03-19 02:27:20 INFO imtrans::::casa Task imtrans complete. Start time: 2026-03-19 02:27:20.004547 End time: 2026-03-19 02:27:20.075767 build 18-Mar-2026 22:27:20 2026-03-19 02:27:20 INFO imtrans::::casa ##### End Task: imtrans ##### build 18-Mar-2026 22:27:20 2026-03-19 02:27:20 INFO imtrans::::casa ########################################## build 18-Mar-2026 22:27:20 2026-03-19 02:27:20 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:27:20 2026-03-19 02:27:20 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:27:20 2026-03-19 02:27:20 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 18-Mar-2026 22:27:20 2026-03-19 02:27:20 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:27:20 2026-03-19 02:27:20 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 18-Mar-2026 22:27:23 2026-03-19 02:27:20 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 18-Mar-2026 22:27:23 2026-03-19 02:27:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 18-Mar-2026 22:27:23 2026-03-19 02:27:20 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 18-Mar-2026 22:27:23 2026-03-19 02:27:20 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 18-Mar-2026 22:27:23 2026-03-19 02:27:20 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 18-Mar-2026 22:27:23 2026-03-19 02:27:20 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:27:23 2026-03-19 02:27:20 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 18-Mar-2026 22:27:23 2026-03-19 02:27:20 SEVERE deconvolve::::casa Task deconvolve raised an exception of class RuntimeError with the following message: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.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 18-Mar-2026 22:27:23 2026-03-19 02:27:20 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:27:20.083582 End time: 2026-03-19 02:27:20.202910 build 18-Mar-2026 22:27:23 2026-03-19 02:27:20 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:27:23 2026-03-19 02:27:20 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:27:23 .2026-03-19 02:27:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:27:23 2026-03-19 02:27:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:27:23 2026-03-19 02:27:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:27:23 2026-03-19 02:27:23 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:27:23 2026-03-19 02:27:23 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:27:23 2026-03-19 02:27:23 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:27:23 2026-03-19 02:27:23 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 18-Mar-2026 22:27:23 2026-03-19 02:27:23 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:27:23 2026-03-19 02:27:23 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 18-Mar-2026 22:27:23 2026-03-19 02:27:23 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 18-Mar-2026 22:27:23 2026-03-19 02:27:23 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 18-Mar-2026 22:27:23 2026-03-19 02:27:23 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask build 18-Mar-2026 22:27:23 2026-03-19 02:27:23 INFO SDMaskHandler::makePBMask MAKE PB mask build 18-Mar-2026 22:27:23 2026-03-19 02:27:23 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 18-Mar-2026 22:27:23 2026-03-19 02:27:23 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 18-Mar-2026 22:27:23 2026-03-19 02:27:23 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 18-Mar-2026 22:27:23 2026-03-19 02:27:23 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 18-Mar-2026 22:27:23 2026-03-19 02:27:23 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 18-Mar-2026 22:27:23 2026-03-19 02:27:23 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 18-Mar-2026 22:27:23 2026-03-19 02:27:23 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 18-Mar-2026 22:27:23 2026-03-19 02:27:23 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 18-Mar-2026 22:27:23 2026-03-19 02:27:23 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 18-Mar-2026 22:27:23 2026-03-19 02:27:23 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:27:23 2026-03-19 02:27:23 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 18-Mar-2026 22:27:23 2026-03-19 02:27:23 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 18-Mar-2026 22:27:23 2026-03-19 02:27:23 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 18-Mar-2026 22:27:23 2026-03-19 02:27:23 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 18-Mar-2026 22:27:23 2026-03-19 02:27:23 INFO [1] Res: 0.909164 Max: 1.3749 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00255 -2.19299 build 18-Mar-2026 22:27:23 2026-03-19 02:27:23 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 18-Mar-2026 22:27:23 2026-03-19 02:27:23 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100255 (in this run) build 18-Mar-2026 22:27:23 2026-03-19 02:27:23 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100255 [1]: -0.219299 build 18-Mar-2026 22:27:23 2026-03-19 02:27:23 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100255, peakres=1.01018->0.909164, Reached cycleniter. build 18-Mar-2026 22:27:23 2026-03-19 02:27:23 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 18-Mar-2026 22:27:23 2026-03-19 02:27:23 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 18-Mar-2026 22:27:23 2026-03-19 02:27:23 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:27:23 2026-03-19 02:27:23 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.psf.tt1', 'tst.model.tt0', 'tst.residual.tt1', 'tst.residual.tt0', 'tst.mask', 'tst.psf.tt2', 'tst.model.tt1', 'tst.pb.tt0'] build 18-Mar-2026 22:27:23 2026-03-19 02:27:23 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:27:22.568541 End time: 2026-03-19 02:27:23.027413 build 18-Mar-2026 22:27:23 2026-03-19 02:27:23 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:27:23 2026-03-19 02:27:23 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:27:23 2026-03-19 02:27:23 INFO imtrans::::casa ########################################## build 18-Mar-2026 22:27:23 2026-03-19 02:27:23 INFO imtrans::::casa ##### Begin Task: imtrans ##### build 18-Mar-2026 22:27:23 2026-03-19 02:27:23 INFO imtrans::::casa imtrans( imagename='tst_bak.pb.tt0', outfile='tst.pb.tt0', order='3012' ) build 18-Mar-2026 22:27:23 2026-03-19 02:27:23 INFO imtrans::SubImageFactory::createImage Creating image 'tst.pb.tt0' of shape [1, 10, 10, 1] build 18-Mar-2026 22:27:23 2026-03-19 02:27:23 INFO imtrans::::casa Task imtrans complete. Start time: 2026-03-19 02:27:23.036140 End time: 2026-03-19 02:27:23.105155 build 18-Mar-2026 22:27:26 2026-03-19 02:27:23 INFO imtrans::::casa ##### End Task: imtrans ##### build 18-Mar-2026 22:27:26 2026-03-19 02:27:23 INFO imtrans::::casa ########################################## build 18-Mar-2026 22:27:26 2026-03-19 02:27:23 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:27:26 2026-03-19 02:27:23 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:27:26 2026-03-19 02:27:23 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='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 18-Mar-2026 22:27:26 2026-03-19 02:27:23 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:27:26 2026-03-19 02:27:23 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 18-Mar-2026 22:27:26 2026-03-19 02:27:23 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 18-Mar-2026 22:27:26 2026-03-19 02:27:23 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 18-Mar-2026 22:27:26 2026-03-19 02:27:23 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask build 18-Mar-2026 22:27:26 2026-03-19 02:27:23 INFO SDMaskHandler::makePBMask MAKE PB mask build 18-Mar-2026 22:27:26 2026-03-19 02:27:23 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 18-Mar-2026 22:27:26 2026-03-19 02:27:23 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 18-Mar-2026 22:27:26 2026-03-19 02:27:23 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:27:23.113029 End time: 2026-03-19 02:27:23.169184 build 18-Mar-2026 22:27:26 2026-03-19 02:27:23 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:27:26 2026-03-19 02:27:23 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:27:26 .2026-03-19 02:27:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:27:26 2026-03-19 02:27:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:27:26 2026-03-19 02:27:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:27:26 2026-03-19 02:27:26 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:27:26 2026-03-19 02:27:26 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:27:26 2026-03-19 02:27:26 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:27:26 2026-03-19 02:27:26 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=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 18-Mar-2026 22:27:26 2026-03-19 02:27:26 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:27:26 2026-03-19 02:27:26 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 18-Mar-2026 22:27:26 2026-03-19 02:27:26 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 18-Mar-2026 22:27:26 2026-03-19 02:27:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 18-Mar-2026 22:27:26 2026-03-19 02:27:26 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:27:26 2026-03-19 02:27:26 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 18-Mar-2026 22:27:26 2026-03-19 02:27:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 18-Mar-2026 22:27:26 2026-03-19 02:27:26 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 18-Mar-2026 22:27:26 2026-03-19 02:27:26 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 18-Mar-2026 22:27:26 2026-03-19 02:27:26 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 18-Mar-2026 22:27:26 2026-03-19 02:27:26 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 18-Mar-2026 22:27:26 2026-03-19 02:27:26 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 18-Mar-2026 22:27:26 2026-03-19 02:27:26 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 18-Mar-2026 22:27:26 2026-03-19 02:27:26 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:27:26 2026-03-19 02:27:26 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 18-Mar-2026 22:27:26 2026-03-19 02:27:26 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 18-Mar-2026 22:27:26 2026-03-19 02:27:26 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 18-Mar-2026 22:27:26 2026-03-19 02:27:26 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 18-Mar-2026 22:27:26 2026-03-19 02:27:26 INFO [1] Res: 0.909164 Max: 1.3749 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00255 -2.19299 build 18-Mar-2026 22:27:26 2026-03-19 02:27:26 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 18-Mar-2026 22:27:26 2026-03-19 02:27:26 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100255 (in this run) build 18-Mar-2026 22:27:26 2026-03-19 02:27:26 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100255 [1]: -0.219299 build 18-Mar-2026 22:27:26 2026-03-19 02:27:26 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100255, peakres=1.01018->0.909164, Reached cycleniter. build 18-Mar-2026 22:27:26 2026-03-19 02:27:26 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 18-Mar-2026 22:27:26 2026-03-19 02:27:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 18-Mar-2026 22:27:26 2026-03-19 02:27:26 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:27:26 2026-03-19 02:27:26 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.psf.tt1', 'tst.model.tt0', 'tst.residual.tt1', 'tst.residual.tt0', 'tst.mask', 'tst.psf.tt2', 'tst.model.tt1', 'tst.pb.tt0'] build 18-Mar-2026 22:27:26 2026-03-19 02:27:26 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:27:25.833988 End time: 2026-03-19 02:27:26.348244 build 18-Mar-2026 22:27:26 2026-03-19 02:27:26 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:27:26 2026-03-19 02:27:26 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:27:26 2026-03-19 02:27:26 INFO imtrans::::casa ########################################## build 18-Mar-2026 22:27:26 2026-03-19 02:27:26 INFO imtrans::::casa ##### Begin Task: imtrans ##### build 18-Mar-2026 22:27:28 2026-03-19 02:27:26 INFO imtrans::::casa imtrans( imagename='tst_bak.psf.tt1', outfile='tst.psf.tt1', order='3012' ) build 18-Mar-2026 22:27:28 2026-03-19 02:27:26 INFO imtrans::SubImageFactory::createImage Creating image 'tst.psf.tt1' of shape [1, 10, 10, 1] build 18-Mar-2026 22:27:28 2026-03-19 02:27:26 INFO imtrans::::casa Task imtrans complete. Start time: 2026-03-19 02:27:26.357091 End time: 2026-03-19 02:27:26.409212 build 18-Mar-2026 22:27:28 2026-03-19 02:27:26 INFO imtrans::::casa ##### End Task: imtrans ##### build 18-Mar-2026 22:27:28 2026-03-19 02:27:26 INFO imtrans::::casa ########################################## build 18-Mar-2026 22:27:28 2026-03-19 02:27:26 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:27:28 2026-03-19 02:27:26 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:27:28 2026-03-19 02:27:26 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 18-Mar-2026 22:27:28 2026-03-19 02:27:26 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:27:28 2026-03-19 02:27:26 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 18-Mar-2026 22:27:28 2026-03-19 02:27:26 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 18-Mar-2026 22:27:28 2026-03-19 02:27:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 18-Mar-2026 22:27:28 2026-03-19 02:27:26 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 18-Mar-2026 22:27:28 2026-03-19 02:27:26 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 18-Mar-2026 22:27:28 2026-03-19 02:27:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 18-Mar-2026 22:27:28 2026-03-19 02:27:26 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:27:28 2026-03-19 02:27:27 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 18-Mar-2026 22:27:28 2026-03-19 02:27:27 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 18-Mar-2026 22:27:28 2026-03-19 02:27:27 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:27:26.417036 End time: 2026-03-19 02:27:26.544732 build 18-Mar-2026 22:27:28 2026-03-19 02:27:27 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:27:28 2026-03-19 02:27:27 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:27:28 .2026-03-19 02:27:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:27:28 2026-03-19 02:27:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:27:28 2026-03-19 02:27:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:27:28 2026-03-19 02:27:28 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:27:28 2026-03-19 02:27:29 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:27:28 2026-03-19 02:27:29 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:27:28 2026-03-19 02:27:29 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 18-Mar-2026 22:27:28 2026-03-19 02:27:29 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:27:28 2026-03-19 02:27:29 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 18-Mar-2026 22:27:28 2026-03-19 02:27:29 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 18-Mar-2026 22:27:28 2026-03-19 02:27:29 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 18-Mar-2026 22:27:28 2026-03-19 02:27:29 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:27:28 2026-03-19 02:27:29 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 18-Mar-2026 22:27:28 2026-03-19 02:27:29 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 18-Mar-2026 22:27:28 2026-03-19 02:27:29 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 18-Mar-2026 22:27:28 2026-03-19 02:27:29 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 18-Mar-2026 22:27:28 2026-03-19 02:27:29 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 18-Mar-2026 22:27:28 2026-03-19 02:27:29 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 18-Mar-2026 22:27:28 2026-03-19 02:27:29 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 18-Mar-2026 22:27:28 2026-03-19 02:27:29 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 18-Mar-2026 22:27:28 2026-03-19 02:27:29 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:27:28 2026-03-19 02:27:29 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 18-Mar-2026 22:27:28 2026-03-19 02:27:29 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 18-Mar-2026 22:27:28 2026-03-19 02:27:29 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 18-Mar-2026 22:27:28 2026-03-19 02:27:29 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 18-Mar-2026 22:27:28 2026-03-19 02:27:29 INFO [1] Res: 0.909164 Max: 1.3749 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00255 -2.19299 build 18-Mar-2026 22:27:28 2026-03-19 02:27:29 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 18-Mar-2026 22:27:28 2026-03-19 02:27:29 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100255 (in this run) build 18-Mar-2026 22:27:28 2026-03-19 02:27:29 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100255 [1]: -0.219299 build 18-Mar-2026 22:27:28 2026-03-19 02:27:29 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100255, peakres=1.01018->0.909164, Reached cycleniter. build 18-Mar-2026 22:27:28 2026-03-19 02:27:29 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 18-Mar-2026 22:27:28 2026-03-19 02:27:29 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 18-Mar-2026 22:27:31 2026-03-19 02:27:29 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:27:31 2026-03-19 02:27:29 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.psf.tt1', 'tst.model.tt0', 'tst.residual.tt1', 'tst.residual.tt0', 'tst.mask', 'tst.psf.tt2', 'tst.model.tt1', 'tst.pb.tt0'] build 18-Mar-2026 22:27:31 2026-03-19 02:27:29 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:27:28.509003 End time: 2026-03-19 02:27:28.969241 build 18-Mar-2026 22:27:31 2026-03-19 02:27:29 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:27:31 2026-03-19 02:27:29 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:27:31 2026-03-19 02:27:29 INFO imtrans::::casa ########################################## build 18-Mar-2026 22:27:31 2026-03-19 02:27:29 INFO imtrans::::casa ##### Begin Task: imtrans ##### build 18-Mar-2026 22:27:31 2026-03-19 02:27:29 INFO imtrans::::casa imtrans( imagename='tst_bak.residual.tt1', outfile='tst.residual.tt1', order='3012' ) build 18-Mar-2026 22:27:31 2026-03-19 02:27:29 INFO imtrans::SubImageFactory::createImage Creating image 'tst.residual.tt1' of shape [1, 10, 10, 1] build 18-Mar-2026 22:27:31 2026-03-19 02:27:29 INFO imtrans::::casa Task imtrans complete. Start time: 2026-03-19 02:27:28.977905 End time: 2026-03-19 02:27:29.045535 build 18-Mar-2026 22:27:31 2026-03-19 02:27:29 INFO imtrans::::casa ##### End Task: imtrans ##### build 18-Mar-2026 22:27:31 2026-03-19 02:27:29 INFO imtrans::::casa ########################################## build 18-Mar-2026 22:27:31 2026-03-19 02:27:29 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:27:31 2026-03-19 02:27:29 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:27:31 2026-03-19 02:27:29 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 18-Mar-2026 22:27:31 2026-03-19 02:27:29 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:27:31 2026-03-19 02:27:29 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 18-Mar-2026 22:27:31 2026-03-19 02:27:29 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 18-Mar-2026 22:27:31 2026-03-19 02:27:29 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 18-Mar-2026 22:27:31 2026-03-19 02:27:29 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 18-Mar-2026 22:27:31 2026-03-19 02:27:29 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 18-Mar-2026 22:27:31 2026-03-19 02:27:29 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 18-Mar-2026 22:27:31 2026-03-19 02:27:29 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:27:31 2026-03-19 02:27:29 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 18-Mar-2026 22:27:31 2026-03-19 02:27:29 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 18-Mar-2026 22:27:31 2026-03-19 02:27:29 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:27:29.053724 End time: 2026-03-19 02:27:29.162075 build 18-Mar-2026 22:27:31 2026-03-19 02:27:29 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:27:31 2026-03-19 02:27:29 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:27:31 .2026-03-19 02:27:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:27:31 2026-03-19 02:27:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:27:31 2026-03-19 02:27:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:27:31 2026-03-19 02:27:31 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:27:31 2026-03-19 02:27:32 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:27:31 2026-03-19 02:27:32 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:27:31 2026-03-19 02:27:32 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 18-Mar-2026 22:27:31 2026-03-19 02:27:32 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:27:31 2026-03-19 02:27:32 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 18-Mar-2026 22:27:31 2026-03-19 02:27:32 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 18-Mar-2026 22:27:31 2026-03-19 02:27:32 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 18-Mar-2026 22:27:31 2026-03-19 02:27:32 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:27:31 2026-03-19 02:27:32 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 18-Mar-2026 22:27:31 2026-03-19 02:27:32 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 18-Mar-2026 22:27:31 2026-03-19 02:27:32 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:27:31 2026-03-19 02:27:32 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 18-Mar-2026 22:27:31 2026-03-19 02:27:32 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 18-Mar-2026 22:27:31 2026-03-19 02:27:32 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 18-Mar-2026 22:27:31 2026-03-19 02:27:32 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 18-Mar-2026 22:27:31 2026-03-19 02:27:32 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 18-Mar-2026 22:27:31 2026-03-19 02:27:32 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:27:31 2026-03-19 02:27:32 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 18-Mar-2026 22:27:31 2026-03-19 02:27:32 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 18-Mar-2026 22:27:31 2026-03-19 02:27:32 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 18-Mar-2026 22:27:31 2026-03-19 02:27:32 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 18-Mar-2026 22:27:40 2026-03-19 02:27:32 INFO [10] Res: 0.620616 Max: 0.503391 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.611987 -1.29365 build 18-Mar-2026 22:27:40 2026-03-19 02:27:32 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 18-Mar-2026 22:27:40 2026-03-19 02:27:32 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.744336 (in this run) build 18-Mar-2026 22:27:40 2026-03-19 02:27:32 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.744336 [1]: -1.54821 build 18-Mar-2026 22:27:40 2026-03-19 02:27:32 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.744336, peakres=1.01018->0.48471, Reached cycleniter. build 18-Mar-2026 22:27:40 2026-03-19 02:27:32 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:27:40 2026-03-19 02:27:32 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 18-Mar-2026 22:27:40 2026-03-19 02:27:32 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:27:40 2026-03-19 02:27:32 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 18-Mar-2026 22:27:40 2026-03-19 02:27:32 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:27:40 2026-03-19 02:27:32 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 18-Mar-2026 22:27:40 2026-03-19 02:27:32 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 18-Mar-2026 22:27:40 2026-03-19 02:27:32 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.048142 Jy/beam build 18-Mar-2026 22:27:40 2026-03-19 02:27:32 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 18-Mar-2026 22:27:40 2026-03-19 02:27:32 INFO SDAlgorithmMSMFS::restore Restored images : build 18-Mar-2026 22:27:40 2026-03-19 02:27:32 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 18-Mar-2026 22:27:40 2026-03-19 02:27:32 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 18-Mar-2026 22:27:40 2026-03-19 02:27:32 INFO SDAlgorithmMSMFS::restore build 18-Mar-2026 22:27:40 2026-03-19 02:27:32 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.psf.tt1', 'tst.image.tt1', 'tst.model.tt0', 'tst.alpha.error', 'tst.alpha', 'tst.residual.tt1', 'tst.residual.tt0', 'tst.mask', 'tst.psf.tt2', 'tst.model.tt1', 'tst.image.tt0', 'tst.pb.tt0'] build 18-Mar-2026 22:27:40 2026-03-19 02:27:32 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:27:31.526712 End time: 2026-03-19 02:27:32.460282 build 18-Mar-2026 22:27:40 2026-03-19 02:27:32 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:27:40 2026-03-19 02:27:32 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:27:40 .2026-03-19 02:27:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:27:40 2026-03-19 02:27:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:27:40 2026-03-19 02:27:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:27:40 2026-03-19 02:27:34 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:27:40 2026-03-19 02:27:35 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:27:40 2026-03-19 02:27:35 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:27:40 2026-03-19 02:27:35 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 18-Mar-2026 22:27:40 2026-03-19 02:27:35 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.psf.tt1'] build 18-Mar-2026 22:27:40 2026-03-19 02:27:35 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 18-Mar-2026 22:27:40 2026-03-19 02:27:35 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:27:34.534450 End time: 2026-03-19 02:27:34.535412 build 18-Mar-2026 22:27:40 2026-03-19 02:27:35 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:27:40 2026-03-19 02:27:35 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:27:40 .2026-03-19 02:27:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:27:40 2026-03-19 02:27:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:27:40 2026-03-19 02:27:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:27:40 2026-03-19 02:27:38 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:27:40 2026-03-19 02:27:38 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:27:40 2026-03-19 02:27:38 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:27:40 2026-03-19 02:27:38 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 18-Mar-2026 22:27:40 2026-03-19 02:27:38 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.residual.tt1'] build 18-Mar-2026 22:27:40 2026-03-19 02:27:38 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 18-Mar-2026 22:27:40 2026-03-19 02:27:38 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:27:37.605760 End time: 2026-03-19 02:27:37.606679 build 18-Mar-2026 22:27:40 2026-03-19 02:27:38 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:27:40 2026-03-19 02:27:38 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:27:40 .2026-03-19 02:27:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:27:40 2026-03-19 02:27:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:27:40 2026-03-19 02:27:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:27:40 2026-03-19 02:27:41 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:27:40 2026-03-19 02:27:41 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:27:40 2026-03-19 02:27:41 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:27:43 2026-03-19 02:27:41 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 18-Mar-2026 22:27:43 2026-03-19 02:27:41 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:27:43 2026-03-19 02:27:41 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 18-Mar-2026 22:27:43 2026-03-19 02:27:41 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 18-Mar-2026 22:27:43 2026-03-19 02:27:41 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 18-Mar-2026 22:27:43 2026-03-19 02:27:41 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:27:43 2026-03-19 02:27:41 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 18-Mar-2026 22:27:43 2026-03-19 02:27:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 18-Mar-2026 22:27:43 2026-03-19 02:27:41 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:27:43 2026-03-19 02:27:41 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 18-Mar-2026 22:27:43 2026-03-19 02:27:41 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 18-Mar-2026 22:27:43 2026-03-19 02:27:41 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 18-Mar-2026 22:27:43 2026-03-19 02:27:41 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 18-Mar-2026 22:27:43 2026-03-19 02:27:41 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 18-Mar-2026 22:27:43 2026-03-19 02:27:41 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:27:43 2026-03-19 02:27:41 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 18-Mar-2026 22:27:43 2026-03-19 02:27:41 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 18-Mar-2026 22:27:43 2026-03-19 02:27:41 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 18-Mar-2026 22:27:43 2026-03-19 02:27:41 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 18-Mar-2026 22:27:43 2026-03-19 02:27:41 INFO [10] Res: 0.620616 Max: 0.503391 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.611987 -1.29365 build 18-Mar-2026 22:27:43 2026-03-19 02:27:41 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 18-Mar-2026 22:27:43 2026-03-19 02:27:41 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.744336 (in this run) build 18-Mar-2026 22:27:43 2026-03-19 02:27:41 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.744336 [1]: -1.54821 build 18-Mar-2026 22:27:43 2026-03-19 02:27:41 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.744336, peakres=1.01018->0.48471, Reached cycleniter. build 18-Mar-2026 22:27:43 2026-03-19 02:27:41 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:27:43 2026-03-19 02:27:41 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 18-Mar-2026 22:27:43 2026-03-19 02:27:41 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:27:43 2026-03-19 02:27:41 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 18-Mar-2026 22:27:43 2026-03-19 02:27:41 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:27:43 2026-03-19 02:27:41 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 18-Mar-2026 22:27:43 2026-03-19 02:27:41 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 18-Mar-2026 22:27:43 2026-03-19 02:27:41 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.048142 Jy/beam build 18-Mar-2026 22:27:43 2026-03-19 02:27:41 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 18-Mar-2026 22:27:43 2026-03-19 02:27:41 INFO SDAlgorithmMSMFS::restore Restored images : build 18-Mar-2026 22:27:43 2026-03-19 02:27:41 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 18-Mar-2026 22:27:43 2026-03-19 02:27:41 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 18-Mar-2026 22:27:43 2026-03-19 02:27:41 INFO SDAlgorithmMSMFS::restore build 18-Mar-2026 22:27:43 2026-03-19 02:27:41 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.psf.tt1', 'tst.image.tt1', 'tst.model.tt0', 'tst.alpha.error', 'tst.alpha', 'tst.residual.tt1', 'tst.residual.tt0', 'tst.mask', 'tst.psf.tt2', 'tst.model.tt1', 'tst.image.tt0', 'tst.pb.tt0'] build 18-Mar-2026 22:27:43 2026-03-19 02:27:41 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:27:40.569791 End time: 2026-03-19 02:27:41.496499 build 18-Mar-2026 22:27:43 2026-03-19 02:27:41 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:27:43 2026-03-19 02:27:41 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:27:43 .2026-03-19 02:27:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:27:43 2026-03-19 02:27:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:27:43 2026-03-19 02:27:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:27:43 2026-03-19 02:27:44 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:27:43 2026-03-19 02:27:44 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:27:43 2026-03-19 02:27:44 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:27:43 2026-03-19 02:27:44 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 18-Mar-2026 22:27:43 2026-03-19 02:27:44 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:27:43 2026-03-19 02:27:44 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 18-Mar-2026 22:27:43 2026-03-19 02:27:44 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 18-Mar-2026 22:27:43 2026-03-19 02:27:44 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 18-Mar-2026 22:27:43 2026-03-19 02:27:44 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:27:43 2026-03-19 02:27:44 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 18-Mar-2026 22:27:43 2026-03-19 02:27:44 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 18-Mar-2026 22:27:43 2026-03-19 02:27:44 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 18-Mar-2026 22:27:43 2026-03-19 02:27:44 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 18-Mar-2026 22:27:46 2026-03-19 02:27:44 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 18-Mar-2026 22:27:46 2026-03-19 02:27:44 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 18-Mar-2026 22:27:46 2026-03-19 02:27:44 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 18-Mar-2026 22:27:46 2026-03-19 02:27:44 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 18-Mar-2026 22:27:46 2026-03-19 02:27:44 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:27:46 2026-03-19 02:27:44 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 18-Mar-2026 22:27:46 2026-03-19 02:27:44 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 18-Mar-2026 22:27:46 2026-03-19 02:27:44 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 18-Mar-2026 22:27:46 2026-03-19 02:27:44 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 18-Mar-2026 22:27:46 2026-03-19 02:27:44 INFO [1] Res: 0.909164 Max: 1.3749 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00255 -2.19299 build 18-Mar-2026 22:27:46 2026-03-19 02:27:44 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 18-Mar-2026 22:27:46 2026-03-19 02:27:44 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100255 (in this run) build 18-Mar-2026 22:27:46 2026-03-19 02:27:44 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100255 [1]: -0.219299 build 18-Mar-2026 22:27:46 2026-03-19 02:27:44 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100255, peakres=1.01018->0.909164, Reached cycleniter. build 18-Mar-2026 22:27:46 2026-03-19 02:27:44 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 18-Mar-2026 22:27:46 2026-03-19 02:27:44 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 18-Mar-2026 22:27:46 2026-03-19 02:27:44 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:27:46 2026-03-19 02:27:44 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.psf.tt1', 'tst.model.tt0', 'tst.residual.tt1', 'tst.residual.tt0', 'tst.mask', 'tst.psf.tt2', 'tst.model.tt1', 'tst.pb.tt0'] build 18-Mar-2026 22:27:46 2026-03-19 02:27:44 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:27:43.565007 End time: 2026-03-19 02:27:44.012453 build 18-Mar-2026 22:27:46 2026-03-19 02:27:44 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:27:46 2026-03-19 02:27:44 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:27:46 2026-03-19 02:27:44 INFO imrebin::::casa ########################################## build 18-Mar-2026 22:27:46 2026-03-19 02:27:44 INFO imrebin::::casa ##### Begin Task: imrebin ##### build 18-Mar-2026 22:27:46 2026-03-19 02:27:44 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 18-Mar-2026 22:27:46 2026-03-19 02:27:44 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:27:46 2026-03-19 02:27:44 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. build 18-Mar-2026 22:27:46 2026-03-19 02:27:44 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:27:46 2026-03-19 02:27:44 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 18-Mar-2026 22:27:46 2026-03-19 02:27:44 INFO imrebin::SubImageFactory::createImage Creating image 'tst.model.tt1' of shape [5, 5, 1, 1] build 18-Mar-2026 22:27:46 2026-03-19 02:27:44 INFO imrebin::::casa Task imrebin complete. Start time: 2026-03-19 02:27:44.022246 End time: 2026-03-19 02:27:44.112757 build 18-Mar-2026 22:27:46 2026-03-19 02:27:44 INFO imrebin::::casa ##### End Task: imrebin ##### build 18-Mar-2026 22:27:46 2026-03-19 02:27:44 INFO imrebin::::casa ########################################## build 18-Mar-2026 22:27:46 2026-03-19 02:27:44 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:27:46 2026-03-19 02:27:44 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:27:46 2026-03-19 02:27:44 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 18-Mar-2026 22:27:46 2026-03-19 02:27:44 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:27:46 2026-03-19 02:27:44 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 18-Mar-2026 22:27:46 2026-03-19 02:27:44 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 18-Mar-2026 22:27:46 2026-03-19 02:27:44 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 18-Mar-2026 22:27:46 2026-03-19 02:27:44 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 18-Mar-2026 22:27:46 2026-03-19 02:27:44 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 18-Mar-2026 22:27:46 2026-03-19 02:27:44 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 18-Mar-2026 22:27:46 2026-03-19 02:27:44 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:27:46 2026-03-19 02:27:44 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 18-Mar-2026 22:27:46 2026-03-19 02:27:44 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 18-Mar-2026 22:27:46 2026-03-19 02:27:44 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:27:44.120737 End time: 2026-03-19 02:27:44.240394 build 18-Mar-2026 22:27:46 2026-03-19 02:27:44 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:27:46 2026-03-19 02:27:44 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:27:46 .2026-03-19 02:27:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:27:46 2026-03-19 02:27:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:27:46 2026-03-19 02:27:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:27:46 2026-03-19 02:27:47 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:27:46 2026-03-19 02:27:47 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:27:46 2026-03-19 02:27:47 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:27:47 2026-03-19 02:27:47 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 18-Mar-2026 22:27:47 2026-03-19 02:27:47 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:27:47 2026-03-19 02:27:47 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 18-Mar-2026 22:27:47 2026-03-19 02:27:47 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 18-Mar-2026 22:27:47 2026-03-19 02:27:47 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 18-Mar-2026 22:27:47 2026-03-19 02:27:47 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask build 18-Mar-2026 22:27:47 2026-03-19 02:27:47 INFO SDMaskHandler::makePBMask MAKE PB mask build 18-Mar-2026 22:27:47 2026-03-19 02:27:47 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 18-Mar-2026 22:27:47 2026-03-19 02:27:47 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 18-Mar-2026 22:27:47 2026-03-19 02:27:47 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 18-Mar-2026 22:27:47 2026-03-19 02:27:47 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 18-Mar-2026 22:27:47 2026-03-19 02:27:47 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 18-Mar-2026 22:27:47 2026-03-19 02:27:47 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 18-Mar-2026 22:27:47 2026-03-19 02:27:47 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 18-Mar-2026 22:27:47 2026-03-19 02:27:47 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 18-Mar-2026 22:27:47 2026-03-19 02:27:47 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 18-Mar-2026 22:27:47 2026-03-19 02:27:47 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:27:47 2026-03-19 02:27:47 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 18-Mar-2026 22:27:47 2026-03-19 02:27:47 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 18-Mar-2026 22:27:47 2026-03-19 02:27:47 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 18-Mar-2026 22:27:47 2026-03-19 02:27:47 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 18-Mar-2026 22:27:47 2026-03-19 02:27:47 INFO [1] Res: 0.909164 Max: 1.3749 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00255 -2.19299 build 18-Mar-2026 22:27:47 2026-03-19 02:27:47 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 18-Mar-2026 22:27:47 2026-03-19 02:27:47 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100255 (in this run) build 18-Mar-2026 22:27:47 2026-03-19 02:27:47 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100255 [1]: -0.219299 build 18-Mar-2026 22:27:47 2026-03-19 02:27:47 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100255, peakres=1.01018->0.909164, Reached cycleniter. build 18-Mar-2026 22:27:47 2026-03-19 02:27:47 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 18-Mar-2026 22:27:47 2026-03-19 02:27:47 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 18-Mar-2026 22:27:47 2026-03-19 02:27:47 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:27:47 2026-03-19 02:27:47 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.psf.tt1', 'tst.model.tt0', 'tst.residual.tt1', 'tst.residual.tt0', 'tst.mask', 'tst.psf.tt2', 'tst.model.tt1', 'tst.pb.tt0'] build 18-Mar-2026 22:27:47 2026-03-19 02:27:47 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:27:46.604696 End time: 2026-03-19 02:27:47.055762 build 18-Mar-2026 22:27:47 2026-03-19 02:27:47 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:27:47 2026-03-19 02:27:47 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:27:47 2026-03-19 02:27:47 INFO imrebin::::casa ########################################## build 18-Mar-2026 22:27:47 2026-03-19 02:27:47 INFO imrebin::::casa ##### Begin Task: imrebin ##### build 18-Mar-2026 22:27:47 2026-03-19 02:27:47 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 18-Mar-2026 22:27:47 2026-03-19 02:27:47 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:27:47 2026-03-19 02:27:47 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. build 18-Mar-2026 22:27:47 2026-03-19 02:27:47 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:27:47 2026-03-19 02:27:47 INFO imrebin::ImageRebinner::setFactors Not all rebinning factors were specified, filling in those not specified with factors of 1, so will rebin according to factor=[2, 2, 1, 1] build 18-Mar-2026 22:27:47 2026-03-19 02:27:47 INFO imrebin::SubImageFactory::createImage Creating image 'tst.pb.tt0' of shape [5, 5, 1, 1] build 18-Mar-2026 22:27:47 2026-03-19 02:27:47 INFO imrebin::::casa Task imrebin complete. Start time: 2026-03-19 02:27:47.065537 End time: 2026-03-19 02:27:47.154048 build 18-Mar-2026 22:27:47 2026-03-19 02:27:47 INFO imrebin::::casa ##### End Task: imrebin ##### build 18-Mar-2026 22:27:47 2026-03-19 02:27:47 INFO imrebin::::casa ########################################## build 18-Mar-2026 22:27:47 2026-03-19 02:27:47 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:27:47 2026-03-19 02:27:47 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:27:47 2026-03-19 02:27:47 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='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 18-Mar-2026 22:27:47 2026-03-19 02:27:47 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:27:47 2026-03-19 02:27:47 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 18-Mar-2026 22:27:47 2026-03-19 02:27:47 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 18-Mar-2026 22:27:47 2026-03-19 02:27:47 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 18-Mar-2026 22:27:47 2026-03-19 02:27:47 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask build 18-Mar-2026 22:27:47 2026-03-19 02:27:47 INFO SDMaskHandler::makePBMask MAKE PB mask build 18-Mar-2026 22:27:47 2026-03-19 02:27:47 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 18-Mar-2026 22:27:50 2026-03-19 02:27:47 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 18-Mar-2026 22:27:50 2026-03-19 02:27:47 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:27:47.161929 End time: 2026-03-19 02:27:47.217858 build 18-Mar-2026 22:27:50 2026-03-19 02:27:47 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:27:50 2026-03-19 02:27:47 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:27:50 .2026-03-19 02:27:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:27:50 2026-03-19 02:27:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:27:50 2026-03-19 02:27:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:27:50 2026-03-19 02:27:50 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:27:50 2026-03-19 02:27:50 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:27:50 2026-03-19 02:27:50 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:27:50 2026-03-19 02:27:50 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 18-Mar-2026 22:27:50 2026-03-19 02:27:50 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:27:50 2026-03-19 02:27:50 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 18-Mar-2026 22:27:50 2026-03-19 02:27:50 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 18-Mar-2026 22:27:50 2026-03-19 02:27:50 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 18-Mar-2026 22:27:50 2026-03-19 02:27:50 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:27:50 2026-03-19 02:27:50 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 18-Mar-2026 22:27:50 2026-03-19 02:27:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 18-Mar-2026 22:27:50 2026-03-19 02:27:50 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 18-Mar-2026 22:27:50 2026-03-19 02:27:50 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 18-Mar-2026 22:27:50 2026-03-19 02:27:50 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 18-Mar-2026 22:27:50 2026-03-19 02:27:50 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 18-Mar-2026 22:27:50 2026-03-19 02:27:50 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 18-Mar-2026 22:27:50 2026-03-19 02:27:50 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 18-Mar-2026 22:27:50 2026-03-19 02:27:50 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:27:50 2026-03-19 02:27:50 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 18-Mar-2026 22:27:50 2026-03-19 02:27:50 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 18-Mar-2026 22:27:50 2026-03-19 02:27:50 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 18-Mar-2026 22:27:50 2026-03-19 02:27:50 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 18-Mar-2026 22:27:50 2026-03-19 02:27:50 INFO [1] Res: 0.909164 Max: 1.3749 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00255 -2.19299 build 18-Mar-2026 22:27:50 2026-03-19 02:27:50 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 18-Mar-2026 22:27:50 2026-03-19 02:27:50 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100255 (in this run) build 18-Mar-2026 22:27:50 2026-03-19 02:27:50 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100255 [1]: -0.219299 build 18-Mar-2026 22:27:50 2026-03-19 02:27:50 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100255, peakres=1.01018->0.909164, Reached cycleniter. build 18-Mar-2026 22:27:50 2026-03-19 02:27:50 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 18-Mar-2026 22:27:50 2026-03-19 02:27:50 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 18-Mar-2026 22:27:50 2026-03-19 02:27:50 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:27:50 2026-03-19 02:27:50 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.psf.tt1', 'tst.model.tt0', 'tst.residual.tt1', 'tst.residual.tt0', 'tst.mask', 'tst.psf.tt2', 'tst.model.tt1', 'tst.pb.tt0'] build 18-Mar-2026 22:27:50 2026-03-19 02:27:50 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:27:49.582438 End time: 2026-03-19 02:27:50.047687 build 18-Mar-2026 22:27:50 2026-03-19 02:27:50 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:27:50 2026-03-19 02:27:50 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:27:50 2026-03-19 02:27:50 INFO imrebin::::casa ########################################## build 18-Mar-2026 22:27:50 2026-03-19 02:27:50 INFO imrebin::::casa ##### Begin Task: imrebin ##### build 18-Mar-2026 22:27:50 2026-03-19 02:27:50 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 18-Mar-2026 22:27:50 2026-03-19 02:27:50 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:27:50 2026-03-19 02:27:50 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. build 18-Mar-2026 22:27:50 2026-03-19 02:27:50 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:27:50 2026-03-19 02:27:50 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 18-Mar-2026 22:27:50 2026-03-19 02:27:50 INFO imrebin::SubImageFactory::createImage Creating image 'tst.psf.tt1' of shape [5, 5, 1, 1] build 18-Mar-2026 22:27:50 2026-03-19 02:27:50 INFO imrebin::::casa Task imrebin complete. Start time: 2026-03-19 02:27:50.057513 End time: 2026-03-19 02:27:50.137608 build 18-Mar-2026 22:27:50 2026-03-19 02:27:50 INFO imrebin::::casa ##### End Task: imrebin ##### build 18-Mar-2026 22:27:50 2026-03-19 02:27:50 INFO imrebin::::casa ########################################## build 18-Mar-2026 22:27:50 2026-03-19 02:27:50 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:27:50 2026-03-19 02:27:50 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:27:50 2026-03-19 02:27:50 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 18-Mar-2026 22:27:50 2026-03-19 02:27:50 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:27:53 2026-03-19 02:27:50 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 18-Mar-2026 22:27:53 2026-03-19 02:27:50 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 18-Mar-2026 22:27:53 2026-03-19 02:27:50 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 18-Mar-2026 22:27:53 2026-03-19 02:27:50 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 18-Mar-2026 22:27:53 2026-03-19 02:27:50 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 18-Mar-2026 22:27:53 2026-03-19 02:27:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 18-Mar-2026 22:27:53 2026-03-19 02:27:50 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:27:53 2026-03-19 02:27:50 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 18-Mar-2026 22:27:53 2026-03-19 02:27:50 SEVERE deconvolve::::casa Task deconvolve raised an exception of class RuntimeError with the following message: Exception from deconvolve : Error in running Minor Cycle : Cannot open existing image : tst.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 18-Mar-2026 22:27:53 2026-03-19 02:27:50 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:27:50.145418 End time: 2026-03-19 02:27:50.271993 build 18-Mar-2026 22:27:53 2026-03-19 02:27:50 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:27:53 2026-03-19 02:27:50 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:27:53 .2026-03-19 02:27:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:27:53 2026-03-19 02:27:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:27:53 2026-03-19 02:27:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:27:53 2026-03-19 02:27:52 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:27:53 2026-03-19 02:27:53 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:27:53 2026-03-19 02:27:53 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:27:53 2026-03-19 02:27:53 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 18-Mar-2026 22:27:53 2026-03-19 02:27:53 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:27:53 2026-03-19 02:27:53 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 18-Mar-2026 22:27:53 2026-03-19 02:27:53 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 18-Mar-2026 22:27:53 2026-03-19 02:27:53 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 18-Mar-2026 22:27:53 2026-03-19 02:27:53 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:27:53 2026-03-19 02:27:53 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 18-Mar-2026 22:27:53 2026-03-19 02:27:53 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 18-Mar-2026 22:27:53 2026-03-19 02:27:53 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 18-Mar-2026 22:27:53 2026-03-19 02:27:53 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 18-Mar-2026 22:27:53 2026-03-19 02:27:53 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 18-Mar-2026 22:27:53 2026-03-19 02:27:53 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 18-Mar-2026 22:27:53 2026-03-19 02:27:53 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 18-Mar-2026 22:27:53 2026-03-19 02:27:53 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 18-Mar-2026 22:27:53 2026-03-19 02:27:53 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:27:53 2026-03-19 02:27:53 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 18-Mar-2026 22:27:53 2026-03-19 02:27:53 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 18-Mar-2026 22:27:53 2026-03-19 02:27:53 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 18-Mar-2026 22:27:53 2026-03-19 02:27:53 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 18-Mar-2026 22:27:53 2026-03-19 02:27:53 INFO [1] Res: 0.909164 Max: 1.3749 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00255 -2.19299 build 18-Mar-2026 22:27:53 2026-03-19 02:27:53 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 18-Mar-2026 22:27:53 2026-03-19 02:27:53 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100255 (in this run) build 18-Mar-2026 22:27:53 2026-03-19 02:27:53 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100255 [1]: -0.219299 build 18-Mar-2026 22:27:53 2026-03-19 02:27:53 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100255, peakres=1.01018->0.909164, Reached cycleniter. build 18-Mar-2026 22:27:53 2026-03-19 02:27:53 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 18-Mar-2026 22:27:53 2026-03-19 02:27:53 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 18-Mar-2026 22:27:53 2026-03-19 02:27:53 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:27:53 2026-03-19 02:27:53 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.psf.tt1', 'tst.model.tt0', 'tst.residual.tt1', 'tst.residual.tt0', 'tst.mask', 'tst.psf.tt2', 'tst.model.tt1', 'tst.pb.tt0'] build 18-Mar-2026 22:27:53 2026-03-19 02:27:53 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:27:52.536956 End time: 2026-03-19 02:27:52.982917 build 18-Mar-2026 22:27:53 2026-03-19 02:27:53 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:27:53 2026-03-19 02:27:53 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:27:53 2026-03-19 02:27:53 INFO imrebin::::casa ########################################## build 18-Mar-2026 22:27:53 2026-03-19 02:27:53 INFO imrebin::::casa ##### Begin Task: imrebin ##### build 18-Mar-2026 22:27:53 2026-03-19 02:27:53 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 18-Mar-2026 22:27:53 2026-03-19 02:27:53 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:27:53 2026-03-19 02:27:53 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. build 18-Mar-2026 22:27:53 2026-03-19 02:27:53 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:27:55 2026-03-19 02:27:53 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 18-Mar-2026 22:27:55 2026-03-19 02:27:53 INFO imrebin::SubImageFactory::createImage Creating image 'tst.residual.tt1' of shape [5, 5, 1, 1] build 18-Mar-2026 22:27:55 2026-03-19 02:27:53 INFO imrebin::::casa Task imrebin complete. Start time: 2026-03-19 02:27:52.992684 End time: 2026-03-19 02:27:53.084333 build 18-Mar-2026 22:27:55 2026-03-19 02:27:53 INFO imrebin::::casa ##### End Task: imrebin ##### build 18-Mar-2026 22:27:55 2026-03-19 02:27:53 INFO imrebin::::casa ########################################## build 18-Mar-2026 22:27:55 2026-03-19 02:27:53 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:27:55 2026-03-19 02:27:53 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:27:55 2026-03-19 02:27:53 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 18-Mar-2026 22:27:55 2026-03-19 02:27:53 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:27:55 2026-03-19 02:27:53 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 18-Mar-2026 22:27:55 2026-03-19 02:27:53 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 18-Mar-2026 22:27:55 2026-03-19 02:27:53 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 18-Mar-2026 22:27:55 2026-03-19 02:27:53 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 18-Mar-2026 22:27:55 2026-03-19 02:27:53 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 18-Mar-2026 22:27:55 2026-03-19 02:27:53 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 18-Mar-2026 22:27:55 2026-03-19 02:27:53 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:27:55 2026-03-19 02:27:53 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 18-Mar-2026 22:27:55 2026-03-19 02:27:53 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 18-Mar-2026 22:27:55 2026-03-19 02:27:53 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:27:53.092122 End time: 2026-03-19 02:27:53.200214 build 18-Mar-2026 22:27:55 2026-03-19 02:27:53 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:27:55 2026-03-19 02:27:53 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:27:55 .s2026-03-19 02:27:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:27:55 2026-03-19 02:27:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:27:55 2026-03-19 02:27:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:27:55 2026-03-19 02:27:56 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:27:55 2026-03-19 02:27:56 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:27:55 2026-03-19 02:27:56 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:27:55 2026-03-19 02:27:56 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 18-Mar-2026 22:27:55 2026-03-19 02:27:56 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:27:55 2026-03-19 02:27:56 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 18-Mar-2026 22:27:55 2026-03-19 02:27:56 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 18-Mar-2026 22:27:55 2026-03-19 02:27:56 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 18-Mar-2026 22:27:55 2026-03-19 02:27:56 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:27:55 2026-03-19 02:27:56 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 18-Mar-2026 22:27:55 2026-03-19 02:27:56 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 18-Mar-2026 22:27:55 2026-03-19 02:27:56 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:27:55 2026-03-19 02:27:56 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 18-Mar-2026 22:27:55 2026-03-19 02:27:56 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 18-Mar-2026 22:27:55 2026-03-19 02:27:56 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 18-Mar-2026 22:27:55 2026-03-19 02:27:56 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 18-Mar-2026 22:27:55 2026-03-19 02:27:56 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 18-Mar-2026 22:27:55 2026-03-19 02:27:56 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:27:55 2026-03-19 02:27:56 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 18-Mar-2026 22:27:55 2026-03-19 02:27:56 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 18-Mar-2026 22:27:55 2026-03-19 02:27:56 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 18-Mar-2026 22:27:55 2026-03-19 02:27:56 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 18-Mar-2026 22:27:55 2026-03-19 02:27:56 INFO [10] Res: 0.620616 Max: 0.503391 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.611987 -1.29365 build 18-Mar-2026 22:27:55 2026-03-19 02:27:56 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 18-Mar-2026 22:27:55 2026-03-19 02:27:56 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.744336 (in this run) build 18-Mar-2026 22:27:55 2026-03-19 02:27:56 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.744336 [1]: -1.54821 build 18-Mar-2026 22:27:55 2026-03-19 02:27:56 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.744336, peakres=1.01018->0.48471, Reached cycleniter. build 18-Mar-2026 22:27:55 2026-03-19 02:27:56 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:28:01 2026-03-19 02:27:56 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 18-Mar-2026 22:28:01 2026-03-19 02:27:56 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:28:01 2026-03-19 02:27:56 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.psf.tt1', 'tst.model.tt0', 'tst.residual.tt1', 'tst.residual.tt0', 'tst.mask', 'tst.psf.tt2', 'tst.model.tt1', 'tst.pb.tt0'] build 18-Mar-2026 22:28:01 2026-03-19 02:27:56 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:27:55.564894 End time: 2026-03-19 02:27:56.014075 build 18-Mar-2026 22:28:01 2026-03-19 02:27:56 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:28:01 2026-03-19 02:27:56 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:28:01 2026-03-19 02:27:56 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:28:01 2026-03-19 02:27:56 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:28:01 2026-03-19 02:27:56 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 18-Mar-2026 22:28:01 2026-03-19 02:27:56 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:28:01 2026-03-19 02:27:56 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs , starting from model : [tst_2.model.tt1] build 18-Mar-2026 22:28:01 2026-03-19 02:27:56 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 18-Mar-2026 22:28:01 2026-03-19 02:27:56 INFO task_deconvolve::SIImageStore::setModelImageOne Copying input model tst_2.model.tt1 to tst.model.tt0 build 18-Mar-2026 22:28:01 2026-03-19 02:27:56 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 18-Mar-2026 22:28:01 2026-03-19 02:27:56 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 18-Mar-2026 22:28:01 2026-03-19 02:27:56 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 18-Mar-2026 22:28:01 2026-03-19 02:27:56 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 18-Mar-2026 22:28:01 2026-03-19 02:27:56 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:28:01 2026-03-19 02:27:56 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 18-Mar-2026 22:28:01 2026-03-19 02:27:56 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 18-Mar-2026 22:28:01 2026-03-19 02:27:56 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 18-Mar-2026 22:28:01 2026-03-19 02:27:56 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 18-Mar-2026 22:28:01 2026-03-19 02:27:56 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 18-Mar-2026 22:28:01 2026-03-19 02:27:56 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:28:01 2026-03-19 02:27:56 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 18-Mar-2026 22:28:01 2026-03-19 02:27:56 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 18-Mar-2026 22:28:01 2026-03-19 02:27:56 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 18-Mar-2026 22:28:01 2026-03-19 02:27:56 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.48471 build 18-Mar-2026 22:28:01 2026-03-19 02:27:56 INFO [10] Res: 0.316589 Max: 0.132319 Gain: 0.1 Pos: [5, 9] Scale: 0 Coeffs: 0.338361 -0.476128 build 18-Mar-2026 22:28:01 2026-03-19 02:27:56 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 18-Mar-2026 22:28:01 2026-03-19 02:27:56 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.402002 (in this run) build 18-Mar-2026 22:28:01 2026-03-19 02:27:56 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: -1.14621 [1]: -0.675329 build 18-Mar-2026 22:28:01 2026-03-19 02:27:56 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=-1.54821->-1.14621, peakres=0.48471->0.288126, Reached cycleniter. build 18-Mar-2026 22:28:01 2026-03-19 02:27:56 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:28:01 2026-03-19 02:27:56 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.288126, over full image : 0.288126 build 18-Mar-2026 22:28:01 2026-03-19 02:27:56 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:28:01 2026-03-19 02:27:56 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 18-Mar-2026 22:28:01 2026-03-19 02:27:56 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:28:01 2026-03-19 02:27:56 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 18-Mar-2026 22:28:01 2026-03-19 02:27:56 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 18-Mar-2026 22:28:01 2026-03-19 02:27:56 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0286807 Jy/beam build 18-Mar-2026 22:28:01 2026-03-19 02:27:57 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 18-Mar-2026 22:28:01 2026-03-19 02:27:57 INFO SDAlgorithmMSMFS::restore Restored images : build 18-Mar-2026 22:28:01 2026-03-19 02:27:57 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 18-Mar-2026 22:28:01 2026-03-19 02:27:57 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 18-Mar-2026 22:28:01 2026-03-19 02:27:57 INFO SDAlgorithmMSMFS::restore build 18-Mar-2026 22:28:01 2026-03-19 02:27:57 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.psf.tt1', 'tst.image.tt1', 'tst.model.tt0', 'tst.alpha.error', 'tst.alpha', 'tst.residual.tt1', 'tst.residual.tt0', 'tst.mask', 'tst.psf.tt2', 'tst.model.tt1', 'tst_2.model.tt1', 'tst.image.tt0', 'tst.pb.tt0'] build 18-Mar-2026 22:28:01 2026-03-19 02:27:57 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:27:56.029213 End time: 2026-03-19 02:27:56.932784 build 18-Mar-2026 22:28:01 2026-03-19 02:27:57 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:28:01 2026-03-19 02:27:57 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:28:01 .2026-03-19 02:28:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:28:01 2026-03-19 02:28:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:28:01 2026-03-19 02:28:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:28:01 2026-03-19 02:28:02 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:28:01 2026-03-19 02:28:02 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:28:01 2026-03-19 02:28:02 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:28:02 2026-03-19 02:28:02 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 18-Mar-2026 22:28:02 2026-03-19 02:28:02 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:28:02 2026-03-19 02:28:02 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 18-Mar-2026 22:28:02 2026-03-19 02:28:02 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 18-Mar-2026 22:28:02 2026-03-19 02:28:02 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 18-Mar-2026 22:28:02 2026-03-19 02:28:02 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:28:02 2026-03-19 02:28:02 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 18-Mar-2026 22:28:02 2026-03-19 02:28:02 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 18-Mar-2026 22:28:02 2026-03-19 02:28:02 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:28:02 2026-03-19 02:28:02 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 18-Mar-2026 22:28:02 2026-03-19 02:28:02 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 18-Mar-2026 22:28:02 2026-03-19 02:28:02 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 18-Mar-2026 22:28:02 2026-03-19 02:28:02 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 18-Mar-2026 22:28:02 2026-03-19 02:28:02 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 18-Mar-2026 22:28:02 2026-03-19 02:28:02 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:28:02 2026-03-19 02:28:02 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 18-Mar-2026 22:28:02 2026-03-19 02:28:02 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 18-Mar-2026 22:28:02 2026-03-19 02:28:02 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 18-Mar-2026 22:28:02 2026-03-19 02:28:02 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 18-Mar-2026 22:28:02 2026-03-19 02:28:02 INFO [10] Res: 0.620616 Max: 0.503391 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.611987 -1.29365 build 18-Mar-2026 22:28:02 2026-03-19 02:28:02 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 18-Mar-2026 22:28:02 2026-03-19 02:28:02 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.744336 (in this run) build 18-Mar-2026 22:28:02 2026-03-19 02:28:02 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.744336 [1]: -1.54821 build 18-Mar-2026 22:28:02 2026-03-19 02:28:02 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.744336, peakres=1.01018->0.48471, Reached cycleniter. build 18-Mar-2026 22:28:02 2026-03-19 02:28:02 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:28:02 2026-03-19 02:28:02 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 18-Mar-2026 22:28:02 2026-03-19 02:28:02 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:28:02 2026-03-19 02:28:02 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.psf.tt1', 'tst.model.tt0', 'tst.residual.tt1', 'tst.residual.tt0', 'tst.mask', 'tst.psf.tt2', 'tst.model.tt1', 'tst.pb.tt0'] build 18-Mar-2026 22:28:02 2026-03-19 02:28:02 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:28:01.608010 End time: 2026-03-19 02:28:02.051498 build 18-Mar-2026 22:28:02 2026-03-19 02:28:02 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:28:02 2026-03-19 02:28:02 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:28:02 2026-03-19 02:28:02 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:28:02 2026-03-19 02:28:02 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:28:02 2026-03-19 02:28:02 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 18-Mar-2026 22:28:02 2026-03-19 02:28:02 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:28:02 2026-03-19 02:28:02 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs , starting from model : [tst_2.model.tt1] build 18-Mar-2026 22:28:02 2026-03-19 02:28:02 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 18-Mar-2026 22:28:02 2026-03-19 02:28:02 INFO task_deconvolve::SIImageStore::setModelImageOne Regridding input model tst_2.model.tt1 to target coordinate system for tst.model.tt0 build 18-Mar-2026 22:28:02 2026-03-19 02:28:02 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 18-Mar-2026 22:28:02 2026-03-19 02:28:02 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 18-Mar-2026 22:28:02 2026-03-19 02:28:02 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 18-Mar-2026 22:28:02 2026-03-19 02:28:02 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 18-Mar-2026 22:28:02 2026-03-19 02:28:02 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:28:02 2026-03-19 02:28:02 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 18-Mar-2026 22:28:02 2026-03-19 02:28:02 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 18-Mar-2026 22:28:02 2026-03-19 02:28:02 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 18-Mar-2026 22:28:02 2026-03-19 02:28:02 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 18-Mar-2026 22:28:02 2026-03-19 02:28:02 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 18-Mar-2026 22:28:02 2026-03-19 02:28:02 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:28:02 2026-03-19 02:28:02 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 18-Mar-2026 22:28:02 2026-03-19 02:28:02 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 18-Mar-2026 22:28:02 2026-03-19 02:28:02 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 18-Mar-2026 22:28:02 2026-03-19 02:28:02 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.48471 build 18-Mar-2026 22:28:02 2026-03-19 02:28:02 INFO [10] Res: 0.316589 Max: 0.132319 Gain: 0.1 Pos: [5, 9] Scale: 0 Coeffs: 0.338361 -0.476128 build 18-Mar-2026 22:28:02 2026-03-19 02:28:02 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 18-Mar-2026 22:28:02 2026-03-19 02:28:02 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.402002 (in this run) build 18-Mar-2026 22:28:02 2026-03-19 02:28:02 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.402002 [1]: -0.675329 build 18-Mar-2026 22:28:02 2026-03-19 02:28:02 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.402002, peakres=0.48471->0.288126, Reached cycleniter. build 18-Mar-2026 22:28:02 2026-03-19 02:28:02 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:28:10 2026-03-19 02:28:02 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.288126, over full image : 0.288126 build 18-Mar-2026 22:28:10 2026-03-19 02:28:02 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:28:10 2026-03-19 02:28:02 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 18-Mar-2026 22:28:10 2026-03-19 02:28:02 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:28:10 2026-03-19 02:28:02 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 18-Mar-2026 22:28:10 2026-03-19 02:28:03 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 18-Mar-2026 22:28:10 2026-03-19 02:28:03 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0286807 Jy/beam build 18-Mar-2026 22:28:10 2026-03-19 02:28:03 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 18-Mar-2026 22:28:10 2026-03-19 02:28:03 INFO SDAlgorithmMSMFS::restore Restored images : build 18-Mar-2026 22:28:10 2026-03-19 02:28:03 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 18-Mar-2026 22:28:10 2026-03-19 02:28:03 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 18-Mar-2026 22:28:10 2026-03-19 02:28:03 INFO SDAlgorithmMSMFS::restore build 18-Mar-2026 22:28:10 2026-03-19 02:28:03 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.psf.tt1', 'tst.image.tt1', 'tst.model.tt0', 'tst.alpha.error', 'tst.alpha', 'tst.residual.tt1', 'tst.residual.tt0', 'tst.mask', 'tst.psf.tt2', 'tst.model.tt1', 'tst_2.model.tt1', 'tst.image.tt0', 'tst.pb.tt0'] build 18-Mar-2026 22:28:10 2026-03-19 02:28:03 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:28:02.126530 End time: 2026-03-19 02:28:03.010574 build 18-Mar-2026 22:28:10 2026-03-19 02:28:03 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:28:10 2026-03-19 02:28:03 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:28:10 .2026-03-19 02:28:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:28:10 2026-03-19 02:28:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:28:10 2026-03-19 02:28:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:28:10 2026-03-19 02:28:08 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:28:10 2026-03-19 02:28:08 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:28:10 2026-03-19 02:28:08 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:28:10 2026-03-19 02:28:08 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 18-Mar-2026 22:28:10 2026-03-19 02:28:08 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: parameter startmodel set to "doesnotexists.model" but that file does not exist build 18-Mar-2026 22:28:10 2026-03-19 02:28:08 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 18-Mar-2026 22:28:10 2026-03-19 02:28:08 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:28:07.592253 End time: 2026-03-19 02:28:07.593191 build 18-Mar-2026 22:28:10 2026-03-19 02:28:08 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:28:10 2026-03-19 02:28:08 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:28:10 .2026-03-19 02:28:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:28:10 2026-03-19 02:28:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:28:10 2026-03-19 02:28:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:28:10 2026-03-19 02:28:11 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:28:10 2026-03-19 02:28:11 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:28:10 2026-03-19 02:28:11 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:28:10 2026-03-19 02:28:11 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 18-Mar-2026 22:28:10 2026-03-19 02:28:11 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:28:10 2026-03-19 02:28:11 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 18-Mar-2026 22:28:10 2026-03-19 02:28:11 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 18-Mar-2026 22:28:10 2026-03-19 02:28:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 18-Mar-2026 22:28:10 2026-03-19 02:28:11 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:28:10 2026-03-19 02:28:11 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 18-Mar-2026 22:28:10 2026-03-19 02:28:11 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 18-Mar-2026 22:28:10 2026-03-19 02:28:11 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:28:10 2026-03-19 02:28:11 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 18-Mar-2026 22:28:10 2026-03-19 02:28:11 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 18-Mar-2026 22:28:10 2026-03-19 02:28:11 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 18-Mar-2026 22:28:10 2026-03-19 02:28:11 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 18-Mar-2026 22:28:10 2026-03-19 02:28:11 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 18-Mar-2026 22:28:10 2026-03-19 02:28:11 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:28:10 2026-03-19 02:28:11 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 18-Mar-2026 22:28:10 2026-03-19 02:28:11 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 18-Mar-2026 22:28:10 2026-03-19 02:28:11 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 18-Mar-2026 22:28:10 2026-03-19 02:28:11 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 18-Mar-2026 22:28:10 2026-03-19 02:28:11 INFO [10] Res: 0.620616 Max: 0.503391 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.611987 -1.29365 build 18-Mar-2026 22:28:10 2026-03-19 02:28:11 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 18-Mar-2026 22:28:12 2026-03-19 02:28:11 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.744336 (in this run) build 18-Mar-2026 22:28:12 2026-03-19 02:28:11 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.744336 [1]: -1.54821 build 18-Mar-2026 22:28:12 2026-03-19 02:28:11 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.744336, peakres=1.01018->0.48471, Reached cycleniter. build 18-Mar-2026 22:28:12 2026-03-19 02:28:11 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:28:12 2026-03-19 02:28:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 18-Mar-2026 22:28:12 2026-03-19 02:28:11 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:28:12 2026-03-19 02:28:11 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 18-Mar-2026 22:28:12 2026-03-19 02:28:11 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:28:12 2026-03-19 02:28:11 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 18-Mar-2026 22:28:12 2026-03-19 02:28:11 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 18-Mar-2026 22:28:12 2026-03-19 02:28:11 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.048142 Jy/beam build 18-Mar-2026 22:28:12 2026-03-19 02:28:11 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 18-Mar-2026 22:28:12 2026-03-19 02:28:11 INFO SDAlgorithmMSMFS::restore Restored images : build 18-Mar-2026 22:28:12 2026-03-19 02:28:11 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 18-Mar-2026 22:28:12 2026-03-19 02:28:11 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 18-Mar-2026 22:28:12 2026-03-19 02:28:11 INFO SDAlgorithmMSMFS::restore build 18-Mar-2026 22:28:12 2026-03-19 02:28:11 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.psf.tt1', 'tst.image.tt1', 'tst.model.tt0', 'tst.alpha.error', 'tst.alpha', 'tst.residual.tt1', 'tst.residual.tt0', 'tst.mask', 'tst.psf.tt2', 'tst.model.tt1', 'tst.image.tt0', 'tst.pb.tt0'] build 18-Mar-2026 22:28:12 2026-03-19 02:28:11 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:28:10.555514 End time: 2026-03-19 02:28:11.487730 build 18-Mar-2026 22:28:12 2026-03-19 02:28:11 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:28:12 2026-03-19 02:28:11 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:28:12 2026-03-19 02:28:11 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:28:12 2026-03-19 02:28:11 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:28:12 2026-03-19 02:28:11 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 18-Mar-2026 22:28:12 2026-03-19 02:28:11 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:28:12 2026-03-19 02:28:11 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 18-Mar-2026 22:28:12 2026-03-19 02:28:12 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 18-Mar-2026 22:28:12 2026-03-19 02:28:12 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 18-Mar-2026 22:28:12 2026-03-19 02:28:12 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 18-Mar-2026 22:28:12 2026-03-19 02:28:12 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 18-Mar-2026 22:28:12 2026-03-19 02:28:12 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 18-Mar-2026 22:28:12 2026-03-19 02:28:12 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:28:12 2026-03-19 02:28:12 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 18-Mar-2026 22:28:12 2026-03-19 02:28:12 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 18-Mar-2026 22:28:12 2026-03-19 02:28:12 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 18-Mar-2026 22:28:12 2026-03-19 02:28:12 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 18-Mar-2026 22:28:12 2026-03-19 02:28:12 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 18-Mar-2026 22:28:12 2026-03-19 02:28:12 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:28:12 2026-03-19 02:28:12 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 18-Mar-2026 22:28:12 2026-03-19 02:28:12 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 18-Mar-2026 22:28:12 2026-03-19 02:28:12 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 18-Mar-2026 22:28:12 2026-03-19 02:28:12 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.48471 build 18-Mar-2026 22:28:12 2026-03-19 02:28:12 INFO [10] Res: 0.316589 Max: 0.132319 Gain: 0.1 Pos: [5, 9] Scale: 0 Coeffs: 0.338361 -0.476128 build 18-Mar-2026 22:28:12 2026-03-19 02:28:12 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 18-Mar-2026 22:28:12 2026-03-19 02:28:12 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.402002 (in this run) build 18-Mar-2026 22:28:12 2026-03-19 02:28:12 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 1.14634 [1]: -2.22354 build 18-Mar-2026 22:28:12 2026-03-19 02:28:12 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.744336->1.14634, peakres=0.48471->0.288126, Reached cycleniter. build 18-Mar-2026 22:28:12 2026-03-19 02:28:12 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:28:12 2026-03-19 02:28:12 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.288126, over full image : 0.288126 build 18-Mar-2026 22:28:12 2026-03-19 02:28:12 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:28:12 2026-03-19 02:28:12 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 18-Mar-2026 22:28:12 2026-03-19 02:28:12 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:28:12 2026-03-19 02:28:12 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 18-Mar-2026 22:28:12 2026-03-19 02:28:12 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 18-Mar-2026 22:28:12 2026-03-19 02:28:12 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0286807 Jy/beam build 18-Mar-2026 22:28:12 2026-03-19 02:28:12 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 18-Mar-2026 22:28:12 2026-03-19 02:28:12 INFO SDAlgorithmMSMFS::restore Restored images : build 18-Mar-2026 22:28:12 2026-03-19 02:28:12 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 18-Mar-2026 22:28:12 2026-03-19 02:28:12 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 18-Mar-2026 22:28:12 2026-03-19 02:28:12 INFO SDAlgorithmMSMFS::restore build 18-Mar-2026 22:28:12 2026-03-19 02:28:12 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.psf.tt1', 'tst.image.tt1', 'tst.model.tt0', 'tst.alpha.error', 'tst.alpha', 'tst.residual.tt1', 'tst.residual.tt0', 'tst.mask', 'tst.psf.tt2', 'tst.model.tt1', 'tst.image.tt0', 'tst.pb.tt0'] build 18-Mar-2026 22:28:16 2026-03-19 02:28:12 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:28:11.495914 End time: 2026-03-19 02:28:12.183388 build 18-Mar-2026 22:28:16 2026-03-19 02:28:12 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:28:16 2026-03-19 02:28:12 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:28:16 2026-03-19 02:28:12 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:28:16 2026-03-19 02:28:12 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:28:16 2026-03-19 02:28:12 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 18-Mar-2026 22:28:16 2026-03-19 02:28:12 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:28:16 2026-03-19 02:28:12 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs , starting from model : [tst_2.model.tt1] build 18-Mar-2026 22:28:16 2026-03-19 02:28:12 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 18-Mar-2026 22:28:16 2026-03-19 02:28:12 INFO task_deconvolve::SIImageStore::setModelImageOne Copying input model tst_2.model.tt1 to tst.model.tt0 build 18-Mar-2026 22:28:16 2026-03-19 02:28:12 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.288126, over full image : 0.288126 build 18-Mar-2026 22:28:16 2026-03-19 02:28:12 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 18-Mar-2026 22:28:16 2026-03-19 02:28:12 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 18-Mar-2026 22:28:16 2026-03-19 02:28:12 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.288126, over full image : 0.288126 build 18-Mar-2026 22:28:16 2026-03-19 02:28:12 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:28:16 2026-03-19 02:28:12 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 18-Mar-2026 22:28:16 2026-03-19 02:28:12 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 18-Mar-2026 22:28:16 2026-03-19 02:28:12 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 18-Mar-2026 22:28:16 2026-03-19 02:28:12 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 18-Mar-2026 22:28:16 2026-03-19 02:28:12 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 18-Mar-2026 22:28:16 2026-03-19 02:28:12 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:28:16 2026-03-19 02:28:12 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 18-Mar-2026 22:28:16 2026-03-19 02:28:12 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 18-Mar-2026 22:28:16 2026-03-19 02:28:12 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 18-Mar-2026 22:28:16 2026-03-19 02:28:12 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.288126 build 18-Mar-2026 22:28:16 2026-03-19 02:28:12 INFO [10] Res: 0.224929 Max: 0.0593547 Gain: 0.1 Pos: [5, 4] Scale: 0 Coeffs: 0.224321 -0.339672 build 18-Mar-2026 22:28:16 2026-03-19 02:28:12 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 18-Mar-2026 22:28:16 2026-03-19 02:28:12 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.125656 (in this run) build 18-Mar-2026 22:28:16 2026-03-19 02:28:12 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: -2.09788 [1]: -0.0322004 build 18-Mar-2026 22:28:16 2026-03-19 02:28:12 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=-2.22354->-2.09788, peakres=0.288126->0.238223, Reached cycleniter. build 18-Mar-2026 22:28:16 2026-03-19 02:28:12 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:28:16 2026-03-19 02:28:12 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.238223, over full image : 0.238223 build 18-Mar-2026 22:28:16 2026-03-19 02:28:12 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:28:16 2026-03-19 02:28:12 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 18-Mar-2026 22:28:16 2026-03-19 02:28:12 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:28:16 2026-03-19 02:28:12 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 18-Mar-2026 22:28:16 2026-03-19 02:28:13 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 18-Mar-2026 22:28:16 2026-03-19 02:28:13 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0236434 Jy/beam build 18-Mar-2026 22:28:16 2026-03-19 02:28:13 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 18-Mar-2026 22:28:16 2026-03-19 02:28:13 INFO SDAlgorithmMSMFS::restore Restored images : build 18-Mar-2026 22:28:16 2026-03-19 02:28:13 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 18-Mar-2026 22:28:16 2026-03-19 02:28:13 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 18-Mar-2026 22:28:16 2026-03-19 02:28:13 INFO SDAlgorithmMSMFS::restore build 18-Mar-2026 22:28:16 2026-03-19 02:28:13 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.psf.tt1', 'tst.image.tt1', 'tst.model.tt0', 'tst.alpha.error', 'tst.alpha', 'tst.residual.tt1', 'tst.residual.tt0', 'tst.mask', 'tst.psf.tt2', 'tst.model.tt1', 'tst_2.model.tt1', 'tst.image.tt0', 'tst.pb.tt0'] build 18-Mar-2026 22:28:16 2026-03-19 02:28:13 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:28:12.199256 End time: 2026-03-19 02:28:12.981828 build 18-Mar-2026 22:28:16 2026-03-19 02:28:13 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:28:16 2026-03-19 02:28:13 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:28:16 .2026-03-19 02:28:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:28:16 2026-03-19 02:28:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:28:16 2026-03-19 02:28:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:28:16 2026-03-19 02:28:17 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:28:16 2026-03-19 02:28:17 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:28:16 2026-03-19 02:28:17 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:28:16 2026-03-19 02:28:17 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 18-Mar-2026 22:28:16 2026-03-19 02:28:17 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:28:16 2026-03-19 02:28:17 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 18-Mar-2026 22:28:16 2026-03-19 02:28:17 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 18-Mar-2026 22:28:16 2026-03-19 02:28:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 18-Mar-2026 22:28:19 2026-03-19 02:28:17 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:28:19 2026-03-19 02:28:17 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 18-Mar-2026 22:28:19 2026-03-19 02:28:17 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 18-Mar-2026 22:28:19 2026-03-19 02:28:17 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:28:19 2026-03-19 02:28:17 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 18-Mar-2026 22:28:19 2026-03-19 02:28:17 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 18-Mar-2026 22:28:19 2026-03-19 02:28:17 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 18-Mar-2026 22:28:19 2026-03-19 02:28:17 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 18-Mar-2026 22:28:19 2026-03-19 02:28:17 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 18-Mar-2026 22:28:19 2026-03-19 02:28:17 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:28:19 2026-03-19 02:28:17 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 18-Mar-2026 22:28:19 2026-03-19 02:28:17 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 18-Mar-2026 22:28:19 2026-03-19 02:28:17 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 18-Mar-2026 22:28:19 2026-03-19 02:28:17 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 18-Mar-2026 22:28:19 2026-03-19 02:28:17 INFO [10] Res: 0.620616 Max: 0.503391 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.611987 -1.29365 build 18-Mar-2026 22:28:19 2026-03-19 02:28:17 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 18-Mar-2026 22:28:19 2026-03-19 02:28:17 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.744336 (in this run) build 18-Mar-2026 22:28:19 2026-03-19 02:28:17 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.744336 [1]: -1.54821 build 18-Mar-2026 22:28:19 2026-03-19 02:28:17 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.744336, peakres=1.01018->0.48471, Reached cycleniter. build 18-Mar-2026 22:28:19 2026-03-19 02:28:17 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:28:19 2026-03-19 02:28:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 18-Mar-2026 22:28:19 2026-03-19 02:28:17 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:28:19 2026-03-19 02:28:17 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 18-Mar-2026 22:28:19 2026-03-19 02:28:17 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:28:19 2026-03-19 02:28:17 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 18-Mar-2026 22:28:19 2026-03-19 02:28:17 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 18-Mar-2026 22:28:19 2026-03-19 02:28:17 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.048142 Jy/beam build 18-Mar-2026 22:28:19 2026-03-19 02:28:17 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 18-Mar-2026 22:28:19 2026-03-19 02:28:17 INFO SDAlgorithmMSMFS::restore Restored images : build 18-Mar-2026 22:28:19 2026-03-19 02:28:17 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 18-Mar-2026 22:28:19 2026-03-19 02:28:17 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 18-Mar-2026 22:28:19 2026-03-19 02:28:17 INFO SDAlgorithmMSMFS::restore build 18-Mar-2026 22:28:19 2026-03-19 02:28:17 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.psf.tt1', 'tst.image.tt1', 'tst.model.tt0', 'tst.alpha.error', 'tst.alpha', 'tst.residual.tt1', 'tst.residual.tt0', 'tst.mask', 'tst.psf.tt2', 'tst.model.tt1', 'tst.image.tt0', 'tst.pb.tt0'] build 18-Mar-2026 22:28:19 2026-03-19 02:28:17 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:28:16.553915 End time: 2026-03-19 02:28:17.473696 build 18-Mar-2026 22:28:19 2026-03-19 02:28:17 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:28:19 2026-03-19 02:28:17 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:28:19 2026-03-19 02:28:17 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:28:19 2026-03-19 02:28:17 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:28:19 2026-03-19 02:28:17 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 18-Mar-2026 22:28:19 2026-03-19 02:28:17 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 18-Mar-2026 22:28:19 2026-03-19 02:28:17 SEVERE deconvolve::deconvolve::casa+ Either unset startmodel or remove tst.model.tt1 to continue build 18-Mar-2026 22:28:19 2026-03-19 02:28:17 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 18-Mar-2026 22:28:19 2026-03-19 02:28:17 SEVERE deconvolve::::casa+ Either unset startmodel or remove tst.model.tt1 to continue build 18-Mar-2026 22:28:19 2026-03-19 02:28:17 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:28:17.485701 End time: 2026-03-19 02:28:17.486651 build 18-Mar-2026 22:28:19 2026-03-19 02:28:17 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:28:19 2026-03-19 02:28:17 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:28:19 .2026-03-19 02:28:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:28:19 2026-03-19 02:28:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:28:19 2026-03-19 02:28:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:28:19 2026-03-19 02:28:20 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:28:19 2026-03-19 02:28:20 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:28:19 2026-03-19 02:28:20 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:28:19 2026-03-19 02:28:20 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 18-Mar-2026 22:28:19 2026-03-19 02:28:20 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:28:19 2026-03-19 02:28:20 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 18-Mar-2026 22:28:19 2026-03-19 02:28:20 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 18-Mar-2026 22:28:20 2026-03-19 02:28:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 18-Mar-2026 22:28:20 2026-03-19 02:28:20 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:28:20 2026-03-19 02:28:20 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 18-Mar-2026 22:28:20 2026-03-19 02:28:20 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 18-Mar-2026 22:28:20 2026-03-19 02:28:20 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:28:20 2026-03-19 02:28:20 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 18-Mar-2026 22:28:20 2026-03-19 02:28:20 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 18-Mar-2026 22:28:20 2026-03-19 02:28:20 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 18-Mar-2026 22:28:20 2026-03-19 02:28:20 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 18-Mar-2026 22:28:20 2026-03-19 02:28:20 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 18-Mar-2026 22:28:20 2026-03-19 02:28:20 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:28:20 2026-03-19 02:28:20 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 18-Mar-2026 22:28:20 2026-03-19 02:28:20 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 18-Mar-2026 22:28:20 2026-03-19 02:28:20 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 18-Mar-2026 22:28:20 2026-03-19 02:28:20 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 18-Mar-2026 22:28:20 2026-03-19 02:28:20 INFO [10] Res: 0.620616 Max: 0.503391 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.611987 -1.29365 build 18-Mar-2026 22:28:20 2026-03-19 02:28:20 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 18-Mar-2026 22:28:20 2026-03-19 02:28:20 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.744336 (in this run) build 18-Mar-2026 22:28:20 2026-03-19 02:28:20 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.744336 [1]: -1.54821 build 18-Mar-2026 22:28:20 2026-03-19 02:28:20 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.744336, peakres=1.01018->0.48471, Reached cycleniter. build 18-Mar-2026 22:28:20 2026-03-19 02:28:20 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:28:20 2026-03-19 02:28:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 18-Mar-2026 22:28:20 2026-03-19 02:28:20 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:28:20 2026-03-19 02:28:20 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.psf.tt1', 'tst.model.tt0', 'tst.residual.tt1', 'tst.residual.tt0', 'tst.mask', 'tst.psf.tt2', 'tst.model.tt1', 'tst.pb.tt0'] build 18-Mar-2026 22:28:20 2026-03-19 02:28:20 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:28:19.554546 End time: 2026-03-19 02:28:20.009688 build 18-Mar-2026 22:28:20 2026-03-19 02:28:20 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:28:20 2026-03-19 02:28:20 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:28:20 2026-03-19 02:28:20 INFO imrebin::::casa ########################################## build 18-Mar-2026 22:28:20 2026-03-19 02:28:20 INFO imrebin::::casa ##### Begin Task: imrebin ##### build 18-Mar-2026 22:28:20 2026-03-19 02:28:20 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 18-Mar-2026 22:28:20 2026-03-19 02:28:20 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 18-Mar-2026 22:28:20 2026-03-19 02:28:20 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. build 18-Mar-2026 22:28:20 2026-03-19 02:28:20 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL build 18-Mar-2026 22:28:20 2026-03-19 02:28:20 INFO imrebin::ImageRebinner::setFactors Not all rebinning factors were specified, filling in those not specified with factors of 1, so will rebin according to factor=[2, 2, 1, 1] build 18-Mar-2026 22:28:20 2026-03-19 02:28:20 INFO imrebin::SubImageFactory::createImage Creating image 'tst_2.model.tt1' of shape [5, 5, 1, 1] build 18-Mar-2026 22:28:20 2026-03-19 02:28:20 INFO imrebin::::casa Task imrebin complete. Start time: 2026-03-19 02:28:20.017027 End time: 2026-03-19 02:28:20.102191 build 18-Mar-2026 22:28:20 2026-03-19 02:28:20 INFO imrebin::::casa ##### End Task: imrebin ##### build 18-Mar-2026 22:28:20 2026-03-19 02:28:20 INFO imrebin::::casa ########################################## build 18-Mar-2026 22:28:20 2026-03-19 02:28:20 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:28:20 2026-03-19 02:28:20 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:28:20 2026-03-19 02:28:20 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 18-Mar-2026 22:28:20 2026-03-19 02:28:20 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:28:20 2026-03-19 02:28:20 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs , starting from model : [tst_2.model.tt1] build 18-Mar-2026 22:28:20 2026-03-19 02:28:20 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 18-Mar-2026 22:28:20 2026-03-19 02:28:20 INFO task_deconvolve::SIImageStore::setModelImageOne Regridding input model tst_2.model.tt1 to target coordinate system for tst.model.tt0 build 18-Mar-2026 22:28:20 2026-03-19 02:28:20 INFO task_deconvolve::ImageRegrid::regrid Applying Jy/pixel scale factor of 0.25 build 18-Mar-2026 22:28:20 2026-03-19 02:28:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 18-Mar-2026 22:28:20 2026-03-19 02:28:20 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 18-Mar-2026 22:28:20 2026-03-19 02:28:20 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 18-Mar-2026 22:28:20 2026-03-19 02:28:20 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 18-Mar-2026 22:28:20 2026-03-19 02:28:20 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:28:20 2026-03-19 02:28:20 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 18-Mar-2026 22:28:20 2026-03-19 02:28:20 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 18-Mar-2026 22:28:20 2026-03-19 02:28:20 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 18-Mar-2026 22:28:20 2026-03-19 02:28:20 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 18-Mar-2026 22:28:20 2026-03-19 02:28:20 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 18-Mar-2026 22:28:20 2026-03-19 02:28:20 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:28:20 2026-03-19 02:28:20 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 18-Mar-2026 22:28:20 2026-03-19 02:28:20 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 18-Mar-2026 22:28:20 2026-03-19 02:28:20 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 18-Mar-2026 22:28:20 2026-03-19 02:28:20 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.48471 build 18-Mar-2026 22:28:20 2026-03-19 02:28:20 INFO [10] Res: 0.316589 Max: 0.132319 Gain: 0.1 Pos: [5, 9] Scale: 0 Coeffs: 0.338361 -0.476128 build 18-Mar-2026 22:28:28 2026-03-19 02:28:20 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 18-Mar-2026 22:28:28 2026-03-19 02:28:20 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.402002 (in this run) build 18-Mar-2026 22:28:28 2026-03-19 02:28:20 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: -0.0468942 [1]: -0.675329 build 18-Mar-2026 22:28:28 2026-03-19 02:28:20 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=-0.448896->-0.0468942, peakres=0.48471->0.288126, Reached cycleniter. build 18-Mar-2026 22:28:28 2026-03-19 02:28:20 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:28:28 2026-03-19 02:28:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.288126, over full image : 0.288126 build 18-Mar-2026 22:28:28 2026-03-19 02:28:20 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:28:28 2026-03-19 02:28:20 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 18-Mar-2026 22:28:28 2026-03-19 02:28:20 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:28:28 2026-03-19 02:28:20 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 18-Mar-2026 22:28:28 2026-03-19 02:28:21 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 18-Mar-2026 22:28:28 2026-03-19 02:28:21 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0286807 Jy/beam build 18-Mar-2026 22:28:28 2026-03-19 02:28:21 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 18-Mar-2026 22:28:28 2026-03-19 02:28:21 INFO SDAlgorithmMSMFS::restore Restored images : build 18-Mar-2026 22:28:28 2026-03-19 02:28:21 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 18-Mar-2026 22:28:28 2026-03-19 02:28:21 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 18-Mar-2026 22:28:28 2026-03-19 02:28:21 INFO SDAlgorithmMSMFS::restore build 18-Mar-2026 22:28:28 2026-03-19 02:28:21 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.psf.tt1', 'tst.image.tt1', 'tst.model.tt0', 'tst.alpha.error', 'tst.alpha', 'tst.residual.tt1', 'tst.residual.tt0', 'tst.mask', 'tst.psf.tt2', 'tst.model.tt1', 'tst_2.model.tt1', 'tst.image.tt0', 'tst.pb.tt0'] build 18-Mar-2026 22:28:28 2026-03-19 02:28:21 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:28:20.122983 End time: 2026-03-19 02:28:21.011392 build 18-Mar-2026 22:28:28 2026-03-19 02:28:21 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:28:28 2026-03-19 02:28:21 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:28:28 .2026-03-19 02:28:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:28:28 2026-03-19 02:28:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:28:28 2026-03-19 02:28:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:28:28 2026-03-19 02:28:26 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:28:28 /opt/casa/data/casatestdata/unittest/deconvolve/ build 18-Mar-2026 22:28:28 sim_data_VLA_jet build 18-Mar-2026 22:28:28 2026-03-19 02:28:26 INFO tclean::::casa ########################################## build 18-Mar-2026 22:28:28 2026-03-19 02:28:26 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:28:28 2026-03-19 02:28:26 INFO tclean::::casa tclean( vis='sim_data_VLA_jet.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst1', imsize=512, cell='12.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=-1e-05, normtype='flatnoise', deconvolver='asp', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 18-Mar-2026 22:28:28 2026-03-19 02:28:26 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:28:28 2026-03-19 02:28:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:28:28 2026-03-19 02:28:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:28:28 2026-03-19 02:28:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:28:28 2026-03-19 02:28:29 INFO tclean::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:28:28 2026-03-19 02:28:29 INFO SynthesisUtilMethods::continuumDataPartition build 18-Mar-2026 22:28:28 2026-03-19 02:28:29 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 1839 2754 [P][M]: 0:2 ROWNUMBER() >= 1839 && ROWNUMBER() <= 2754 build 18-Mar-2026 22:28:28 2026-03-19 02:28:29 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 18-Mar-2026 22:28:28 2026-03-19 02:28:29 INFO SynthesisImagerVi2::selectData MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 18-Mar-2026 22:28:28 2026-03-19 02:28:29 INFO SynthesisImagerVi2::selectData NRows selected : 2754 build 18-Mar-2026 22:28:28 2026-03-19 02:28:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 18-Mar-2026 22:28:28 2026-03-19 02:28:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 18-Mar-2026 22:28:28 2026-03-19 02:28:29 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:28:28 2026-03-19 02:28:29 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.39997e+09] at [0] with increment [9.99984e+08] build 18-Mar-2026 22:28:28 2026-03-19 02:28:29 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 18-Mar-2026 22:28:28 2026-03-19 02:28:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.06042 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:28:40 2026-03-19 02:28:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:28:40 2026-03-19 02:28:30 INFO tclean::::casa ...done build 18-Mar-2026 22:28:40 2026-03-19 02:28:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:28:40 2026-03-19 02:28:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 18-Mar-2026 22:28:40 2026-03-19 02:28:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 1839 && ROWNUMBER() <= 2754 | NRows selected : 916 build 18-Mar-2026 22:28:40 2026-03-19 02:28:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 18-Mar-2026 22:28:40 2026-03-19 02:28:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 919 | NRows selected : 919 build 18-Mar-2026 22:28:40 2026-03-19 02:28:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 18-Mar-2026 22:28:40 2026-03-19 02:28:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 920 && ROWNUMBER() <= 1838 | NRows selected : 919 build 18-Mar-2026 22:28:40 2026-03-19 02:28:31 INFO tclean::::casa ...done build 18-Mar-2026 22:28:40 2026-03-19 02:28:31 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 18-Mar-2026 22:28:40 2026-03-19 02:28:31 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 18-Mar-2026 22:28:40 2026-03-19 02:28:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 18-Mar-2026 22:28:40 2026-03-19 02:28:31 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 18-Mar-2026 22:28:40 2026-03-19 02:28:31 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 18-Mar-2026 22:28:40 2026-03-19 02:28:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.06042 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:28:40 2026-03-19 02:28:32 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 18-Mar-2026 22:28:40 2026-03-19 02:28:32 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 18-Mar-2026 22:28:40 2026-03-19 02:28:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 18-Mar-2026 22:28:40 2026-03-19 02:28:32 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 18-Mar-2026 22:28:40 2026-03-19 02:28:32 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 18-Mar-2026 22:28:40 2026-03-19 02:28:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.06042 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:28:40 2026-03-19 02:28:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:28:40 2026-03-19 02:28:33 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 18-Mar-2026 22:28:40 2026-03-19 02:28:33 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 18-Mar-2026 22:28:40 2026-03-19 02:28:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 18-Mar-2026 22:28:40 2026-03-19 02:28:33 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 18-Mar-2026 22:28:40 2026-03-19 02:28:33 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 18-Mar-2026 22:28:40 2026-03-19 02:28:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.06042 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:28:40 2026-03-19 02:28:33 INFO tclean::::casa ...done build 18-Mar-2026 22:28:40 2026-03-19 02:28:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:28:40 2026-03-19 02:28:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:28:40 2026-03-19 02:28:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:28:40 2026-03-19 02:28:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:28:40 2026-03-19 02:28:37 INFO tclean::::casa ...done build 18-Mar-2026 22:28:40 2026-03-19 02:28:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:28:40 2026-03-19 02:28:38 INFO tclean::::casa ...done build 18-Mar-2026 22:28:40 2026-03-19 02:28:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:28:40 2026-03-19 02:28:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:28:40 2026-03-19 02:28:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:28:40 2026-03-19 02:28:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:28:40 2026-03-19 02:28:39 INFO tclean::::casa ...done build 18-Mar-2026 22:28:40 2026-03-19 02:28:39 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 18-Mar-2026 22:28:40 2026-03-19 02:28:39 INFO SIImageStore::calcSensitivity [tst1] Theoretical sensitivity (Jy/bm):0.00602585 build 18-Mar-2026 22:28:40 2026-03-19 02:28:39 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.029754 build 18-Mar-2026 22:28:40 2026-03-19 02:28:39 INFO SIImageStore::printBeamSet Beam : 69.1469 arcsec, 59.6347 arcsec, 89.9866 deg build 18-Mar-2026 22:28:40 2026-03-19 02:28:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:28:40 2026-03-19 02:28:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:28:40 2026-03-19 02:28:40 INFO tclean::::casa ...done build 18-Mar-2026 22:28:40 2026-03-19 02:28:41 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 18-Mar-2026 22:28:52 2026-03-19 02:28:41 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 18-Mar-2026 22:28:52 2026-03-19 02:28:41 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 18-Mar-2026 22:28:52 2026-03-19 02:28:41 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 18-Mar-2026 22:28:52 2026-03-19 02:28:41 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 18-Mar-2026 22:28:52 2026-03-19 02:28:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:28:52 2026-03-19 02:28:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:28:52 2026-03-19 02:28:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:28:52 2026-03-19 02:28:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:28:52 2026-03-19 02:28:42 INFO tclean::::casa ...done build 18-Mar-2026 22:28:52 2026-03-19 02:28:42 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 18-Mar-2026 22:28:52 2026-03-19 02:28:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:28:52 2026-03-19 02:28:50 INFO ::casa::MPIServer-1 node 1 has completed its job build 18-Mar-2026 22:28:52 2026-03-19 02:28:50 INFO ::casa::MPIServer-2 node 2 has completed its job build 18-Mar-2026 22:28:52 2026-03-19 02:28:51 INFO ::casa::MPIServer-3 node 3 has completed its job build 18-Mar-2026 22:28:52 2026-03-19 02:28:51 INFO tclean::::casa ...done build 18-Mar-2026 22:28:52 2026-03-19 02:28:51 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 18-Mar-2026 22:28:52 2026-03-19 02:28:51 INFO tclean::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.psf', 'tst1.pb', 'tst1.sumwt', 'tst1.residual'] build 18-Mar-2026 22:28:52 2026-03-19 02:28:51 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:28:25.685058 End time: 2026-03-19 02:28:51.420243 build 18-Mar-2026 22:28:52 2026-03-19 02:28:51 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:28:52 2026-03-19 02:28:51 INFO tclean::::casa ########################################## build 18-Mar-2026 22:28:52 2026-03-19 02:28:51 INFO tclean::::casa ########################################## build 18-Mar-2026 22:28:52 2026-03-19 02:28:51 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:28:52 2026-03-19 02:28:51 INFO tclean::::casa tclean( vis='sim_data_VLA_jet.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='try1', imsize=512, cell='12.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='asp', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) build 18-Mar-2026 22:28:52 2026-03-19 02:28:51 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:28:52 2026-03-19 02:28:51 INFO SynthesisImagerVi2::selectData MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 18-Mar-2026 22:28:52 2026-03-19 02:28:51 INFO SynthesisImagerVi2::selectData NRows selected : 2754 build 18-Mar-2026 22:28:52 2026-03-19 02:28:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try1] : build 18-Mar-2026 22:28:52 2026-03-19 02:28:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try1] : build 18-Mar-2026 22:28:52 2026-03-19 02:28:52 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:28:52 2026-03-19 02:28:52 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.39997e+09] at [0] with increment [9.99984e+08] build 18-Mar-2026 22:28:52 2026-03-19 02:28:52 INFO SynthesisImagerVi2::defineImage Set Gridding options for [try1] with ftmachine : gridft build 18-Mar-2026 22:28:52 2026-03-19 02:28:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.06042 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:28:52 2026-03-19 02:28:52 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 22:28:52 2026-03-19 02:28:52 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:28:52 2026-03-19 02:28:52 INFO SIImageStore::calcSensitivity [try1] Theoretical sensitivity (Jy/bm):0.00602585 build 18-Mar-2026 22:28:52 2026-03-19 02:28:52 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.029451 build 18-Mar-2026 22:28:52 2026-03-19 02:28:52 INFO SIImageStore::printBeamSet Beam : 69.1469 arcsec, 59.6347 arcsec, 89.9866 deg build 18-Mar-2026 22:28:52 2026-03-19 02:28:52 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:28:52 2026-03-19 02:28:52 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:28:52 2026-03-19 02:28:53 INFO tclean::::casa Searching for images with prefix 'try1'... Found these, writing history into them: ['try1.sumwt', 'try1.psf', 'try1.residual', 'try1.pb'] build 18-Mar-2026 22:28:52 2026-03-19 02:28:53 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:28:51.463533 End time: 2026-03-19 02:28:52.774810 build 18-Mar-2026 22:28:52 2026-03-19 02:28:53 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:28:52 2026-03-19 02:28:53 INFO tclean::::casa ########################################## build 18-Mar-2026 22:28:52 2026-03-19 02:28:53 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:28:52 2026-03-19 02:28:53 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:28:52 2026-03-19 02:28:53 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 18-Mar-2026 22:28:52 2026-03-19 02:28:53 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:28:52 2026-03-19 02:28:53 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : asp build 18-Mar-2026 22:28:52 2026-03-19 02:28:53 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 6.68531 build 18-Mar-2026 22:28:52 2026-03-19 02:28:53 INFO SynthesisDeconvolver::setupMask [tst1] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:28:52 2026-03-19 02:28:53 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ] build 18-Mar-2026 22:29:14 2026-03-19 02:28:53 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 6.68531, over full image : 6.68531 build 18-Mar-2026 22:29:14 2026-03-19 02:28:53 INFO SDAlgorithmBase::deconvolve [tst1] Run asp minor-cycle | CycleThreshold=0, CycleNiter=100, Gain=0.2 build 18-Mar-2026 22:29:14 2026-03-19 02:28:53 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256] build 18-Mar-2026 22:29:14 2026-03-19 02:28:53 INFO AspMatrixCleaner::getPsfGaussianWidth major width 69.1469 in arcsec build 18-Mar-2026 22:29:14 2026-03-19 02:28:53 INFO AspMatrixCleaner::getPsfGaussianWidth minor width 59.6347 in arcsec build 18-Mar-2026 22:29:14 2026-03-19 02:28:53 INFO AspMatrixCleaner::getPsfGaussianWidth pixel sizes are 12 and 12 build 18-Mar-2026 22:29:14 2026-03-19 02:28:53 INFO AspMatrixCleaner::getPsfGaussianWidth xpixels 5.76224 ypixels 4.96956 build 18-Mar-2026 22:29:14 2026-03-19 02:28:53 INFO AspMatrixCleaner::getPsfGaussianWidth PSF width: 6 pixels. build 18-Mar-2026 22:29:14 2026-03-19 02:28:53 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 6 pixels. build 18-Mar-2026 22:29:14 2026-03-19 02:28:53 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 12 pixels. build 18-Mar-2026 22:29:14 2026-03-19 02:28:53 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 24 pixels. build 18-Mar-2026 22:29:14 2026-03-19 02:28:53 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 48 pixels. build 18-Mar-2026 22:29:14 2026-03-19 02:29:13 INFO AspMatrixCleaner::aspclean() The number of bins for collecting the sum of Flux: 4 build 18-Mar-2026 22:29:14 2026-03-19 02:29:13 INFO AspMatrixCleaner::aspclean() + Bin 0(0 , 2.40067). Sum of Flux : 5.47331 build 18-Mar-2026 22:29:14 2026-03-19 02:29:13 INFO AspMatrixCleaner::aspclean() Bin 1(2.40067 , 4.80134). Sum of Flux : 1.19182 build 18-Mar-2026 22:29:14 2026-03-19 02:29:13 INFO AspMatrixCleaner::aspclean() Bin 2(4.80134 , 7.20201). Sum of Flux : 0.447096 build 18-Mar-2026 22:29:14 2026-03-19 02:29:13 INFO AspMatrixCleaner::aspclean() Bin 3(7.20201 , 9.60268). Sum of Flux : 0.212929 build 18-Mar-2026 22:29:14 2026-03-19 02:29:13 INFO AspMatrixCleaner::aspclean() Failed to reach stopping threshold build 18-Mar-2026 22:29:14 2026-03-19 02:29:13 INFO SDAlgorithmBase::deconvolve [tst1] iters=0->100 [100], model=0->181.91, peakres=6.68531->0.600135, Reached cycleniter. build 18-Mar-2026 22:29:14 2026-03-19 02:29:13 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 18-Mar-2026 22:29:14 2026-03-19 02:29:13 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.600135, over full image : 0.600135 build 18-Mar-2026 22:29:14 2026-03-19 02:29:13 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:29:14 2026-03-19 02:29:13 INFO SDAlgorithmBase::restore [tst1] : Restoring model image. build 18-Mar-2026 22:29:14 2026-03-19 02:29:13 INFO SIImageStore::restore Beam for chan : 0 : 69.1469 arcsec, 59.6347 arcsec, 89.9866 deg build 18-Mar-2026 22:29:14 2026-03-19 02:29:13 INFO deconvolve::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.psf', 'tst1.pb', 'tst1.model', 'tst1.sumwt', 'tst1.image', 'tst1.mask', 'tst1.residual'] build 18-Mar-2026 22:29:14 2026-03-19 02:29:13 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:28:52.783244 End time: 2026-03-19 02:29:13.451049 build 18-Mar-2026 22:29:14 2026-03-19 02:29:13 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:29:14 2026-03-19 02:29:13 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:29:14 2026-03-19 02:29:13 INFO name:: No table opened. build 18-Mar-2026 22:29:14 2026-03-19 02:29:13 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:29:14 2026-03-19 02:29:13 INFO tclean::::casa ########################################## build 18-Mar-2026 22:29:14 2026-03-19 02:29:13 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:29:14 2026-03-19 02:29:13 INFO tclean::::casa tclean( vis='sim_data_VLA_jet.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='try1', imsize=512, cell='12.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='asp', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) build 18-Mar-2026 22:29:14 2026-03-19 02:29:13 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:29:14 2026-03-19 02:29:14 INFO SynthesisImagerVi2::selectData MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 18-Mar-2026 22:29:14 2026-03-19 02:29:14 INFO SynthesisImagerVi2::selectData NRows selected : 2754 build 18-Mar-2026 22:29:14 2026-03-19 02:29:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try1] : build 18-Mar-2026 22:29:14 2026-03-19 02:29:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try1] : build 18-Mar-2026 22:29:14 2026-03-19 02:29:14 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:29:14 2026-03-19 02:29:14 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.39997e+09] at [0] with increment [9.99984e+08] build 18-Mar-2026 22:29:14 2026-03-19 02:29:14 INFO SynthesisImagerVi2::defineImage Set Gridding options for [try1] with ftmachine : gridft build 18-Mar-2026 22:29:14 2026-03-19 02:29:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.06042 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:29:14 2026-03-19 02:29:14 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 22:29:14 2026-03-19 02:29:14 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:29:14 2026-03-19 02:29:14 INFO SIImageStore::calcSensitivity [try1] Theoretical sensitivity (Jy/bm):0.00602585 build 18-Mar-2026 22:29:14 2026-03-19 02:29:14 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.029448 build 18-Mar-2026 22:29:14 2026-03-19 02:29:14 INFO SIImageStore::printBeamSet Beam : 69.1469 arcsec, 59.6347 arcsec, 89.9866 deg build 18-Mar-2026 22:29:14 2026-03-19 02:29:14 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:29:14 2026-03-19 02:29:14 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:29:14 2026-03-19 02:29:15 INFO tclean::::casa Searching for images with prefix 'try1'... Found these, writing history into them: ['try1.sumwt', 'try1.psf', 'try1.residual', 'try1.pb'] build 18-Mar-2026 22:29:14 2026-03-19 02:29:15 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:29:13.496342 End time: 2026-03-19 02:29:14.627914 build 18-Mar-2026 22:29:14 2026-03-19 02:29:15 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:29:14 2026-03-19 02:29:15 INFO tclean::::casa ########################################## build 18-Mar-2026 22:29:14 2026-03-19 02:29:15 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:29:14 2026-03-19 02:29:15 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:29:14 2026-03-19 02:29:15 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 18-Mar-2026 22:29:14 2026-03-19 02:29:15 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:29:14 2026-03-19 02:29:15 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : asp build 18-Mar-2026 22:29:27 2026-03-19 02:29:15 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.600135, over full image : 0.600135 build 18-Mar-2026 22:29:27 2026-03-19 02:29:15 INFO SynthesisDeconvolver::setupMask [tst1] Initializing to existing mask build 18-Mar-2026 22:29:27 2026-03-19 02:29:15 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ] build 18-Mar-2026 22:29:27 2026-03-19 02:29:15 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.600135, over full image : 0.600135 build 18-Mar-2026 22:29:27 2026-03-19 02:29:15 INFO SDAlgorithmBase::deconvolve [tst1] Run asp minor-cycle | CycleThreshold=0, CycleNiter=200, Gain=0.2 build 18-Mar-2026 22:29:27 2026-03-19 02:29:15 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256] build 18-Mar-2026 22:29:27 2026-03-19 02:29:15 INFO AspMatrixCleaner::getPsfGaussianWidth major width 69.1469 in arcsec build 18-Mar-2026 22:29:27 2026-03-19 02:29:15 INFO AspMatrixCleaner::getPsfGaussianWidth minor width 59.6347 in arcsec build 18-Mar-2026 22:29:27 2026-03-19 02:29:15 INFO AspMatrixCleaner::getPsfGaussianWidth pixel sizes are 12 and 12 build 18-Mar-2026 22:29:27 2026-03-19 02:29:15 INFO AspMatrixCleaner::getPsfGaussianWidth xpixels 5.76224 ypixels 4.96956 build 18-Mar-2026 22:29:27 2026-03-19 02:29:15 INFO AspMatrixCleaner::getPsfGaussianWidth PSF width: 6 pixels. build 18-Mar-2026 22:29:27 2026-03-19 02:29:15 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 6 pixels. build 18-Mar-2026 22:29:27 2026-03-19 02:29:15 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 12 pixels. build 18-Mar-2026 22:29:27 2026-03-19 02:29:15 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 24 pixels. build 18-Mar-2026 22:29:27 2026-03-19 02:29:15 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 48 pixels. build 18-Mar-2026 22:29:27 2026-03-19 02:29:21 INFO AspMatrixCleaner::aspclean() The number of bins for collecting the sum of Flux: 4 build 18-Mar-2026 22:29:27 2026-03-19 02:29:21 INFO AspMatrixCleaner::aspclean() + Bin 0(0 , 2.40067). Sum of Flux : 3.38828 build 18-Mar-2026 22:29:27 2026-03-19 02:29:21 INFO AspMatrixCleaner::aspclean() Bin 1(2.40067 , 4.80135). Sum of Flux : 0 build 18-Mar-2026 22:29:27 2026-03-19 02:29:21 INFO AspMatrixCleaner::aspclean() Bin 2(4.80135 , 7.20202). Sum of Flux : 0 build 18-Mar-2026 22:29:27 2026-03-19 02:29:21 INFO AspMatrixCleaner::aspclean() Bin 3(7.20202 , 9.60269). Sum of Flux : 0.0106324 build 18-Mar-2026 22:29:27 2026-03-19 02:29:21 INFO AspMatrixCleaner::aspclean() Failed to reach stopping threshold build 18-Mar-2026 22:29:27 2026-03-19 02:29:21 INFO SDAlgorithmBase::deconvolve [tst1] iters=0->200 [200], model=181.924->186.972, peakres=0.600135->0.233852, Reached cycleniter. build 18-Mar-2026 22:29:27 2026-03-19 02:29:21 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 18-Mar-2026 22:29:27 2026-03-19 02:29:21 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.245673, over full image : 0.245673 build 18-Mar-2026 22:29:27 2026-03-19 02:29:21 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:29:27 2026-03-19 02:29:21 INFO SDAlgorithmBase::restore [tst1] : Restoring model image. build 18-Mar-2026 22:29:27 2026-03-19 02:29:21 INFO SIImageStore::restore Beam for chan : 0 : 69.1469 arcsec, 59.6347 arcsec, 89.9866 deg build 18-Mar-2026 22:29:27 2026-03-19 02:29:21 INFO deconvolve::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.psf', 'tst1.pb', 'tst1.model', 'tst1.sumwt', 'tst1.image', 'tst1.mask', 'tst1.residual'] build 18-Mar-2026 22:29:27 2026-03-19 02:29:21 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:29:14.636454 End time: 2026-03-19 02:29:21.461329 build 18-Mar-2026 22:29:27 2026-03-19 02:29:21 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:29:27 2026-03-19 02:29:21 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:29:27 2026-03-19 02:29:22 INFO name:: No table opened. build 18-Mar-2026 22:29:27 2026-03-19 02:29:22 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:29:27 2026-03-19 02:29:22 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:29:27 2026-03-19 02:29:22 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:29:27 2026-03-19 02:29:22 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 18-Mar-2026 22:29:27 2026-03-19 02:29:22 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:29:27 2026-03-19 02:29:22 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : asp build 18-Mar-2026 22:29:27 2026-03-19 02:29:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.245673, over full image : 0.245673 build 18-Mar-2026 22:29:27 2026-03-19 02:29:22 INFO SynthesisDeconvolver::setupMask [tst1] Initializing to existing mask build 18-Mar-2026 22:29:27 2026-03-19 02:29:22 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ] build 18-Mar-2026 22:29:27 2026-03-19 02:29:22 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.245673, over full image : 0.245673 build 18-Mar-2026 22:29:27 2026-03-19 02:29:22 INFO SDAlgorithmBase::deconvolve [tst1] Run asp minor-cycle | CycleThreshold=0, CycleNiter=200, Gain=0.2 build 18-Mar-2026 22:29:27 2026-03-19 02:29:22 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256] build 18-Mar-2026 22:29:27 2026-03-19 02:29:22 INFO AspMatrixCleaner::getPsfGaussianWidth major width 69.1469 in arcsec build 18-Mar-2026 22:29:27 2026-03-19 02:29:22 INFO AspMatrixCleaner::getPsfGaussianWidth minor width 59.6347 in arcsec build 18-Mar-2026 22:29:27 2026-03-19 02:29:22 INFO AspMatrixCleaner::getPsfGaussianWidth pixel sizes are 12 and 12 build 18-Mar-2026 22:29:27 2026-03-19 02:29:22 INFO AspMatrixCleaner::getPsfGaussianWidth xpixels 5.76224 ypixels 4.96956 build 18-Mar-2026 22:29:27 2026-03-19 02:29:22 INFO AspMatrixCleaner::getPsfGaussianWidth PSF width: 6 pixels. build 18-Mar-2026 22:29:27 2026-03-19 02:29:22 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 6 pixels. build 18-Mar-2026 22:29:27 2026-03-19 02:29:22 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 12 pixels. build 18-Mar-2026 22:29:27 2026-03-19 02:29:22 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 24 pixels. build 18-Mar-2026 22:29:27 2026-03-19 02:29:22 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 48 pixels. build 18-Mar-2026 22:29:27 2026-03-19 02:29:28 INFO AspMatrixCleaner::aspclean() The number of bins for collecting the sum of Flux: 4 build 18-Mar-2026 22:29:27 2026-03-19 02:29:28 INFO AspMatrixCleaner::aspclean() + Bin 0(0 , 2.40067). Sum of Flux : -0.679048 build 18-Mar-2026 22:29:27 2026-03-19 02:29:28 INFO AspMatrixCleaner::aspclean() Bin 1(2.40067 , 4.80134). Sum of Flux : 0 build 18-Mar-2026 22:29:27 2026-03-19 02:29:28 INFO AspMatrixCleaner::aspclean() Bin 2(4.80134 , 7.20201). Sum of Flux : 0 build 18-Mar-2026 22:29:27 2026-03-19 02:29:28 INFO AspMatrixCleaner::aspclean() Bin 3(7.20201 , 9.60268). Sum of Flux : 0.0104073 build 18-Mar-2026 22:29:27 2026-03-19 02:29:28 INFO AspMatrixCleaner::aspclean() Failed to reach stopping threshold build 18-Mar-2026 22:29:27 2026-03-19 02:29:28 INFO SDAlgorithmBase::deconvolve [tst1] iters=0->200 [200], model=186.986->187.882, peakres=0.245673->0.17102, Reached cycleniter. build 18-Mar-2026 22:29:27 2026-03-19 02:29:28 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 18-Mar-2026 22:29:27 2026-03-19 02:29:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.192596, over full image : 0.192596 build 18-Mar-2026 22:29:27 2026-03-19 02:29:28 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:29:27 2026-03-19 02:29:28 INFO SDAlgorithmBase::restore [tst1] : Restoring model image. build 18-Mar-2026 22:29:27 2026-03-19 02:29:28 INFO SIImageStore::restore Beam for chan : 0 : 69.1469 arcsec, 59.6347 arcsec, 89.9866 deg build 18-Mar-2026 22:29:27 2026-03-19 02:29:28 INFO deconvolve::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.psf', 'tst1.pb', 'tst1.model', 'tst1.sumwt', 'tst1.image', 'tst1.mask', 'tst1.residual'] build 18-Mar-2026 22:29:27 2026-03-19 02:29:28 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:29:21.529897 End time: 2026-03-19 02:29:27.904396 build 18-Mar-2026 22:29:27 2026-03-19 02:29:28 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:29:27 2026-03-19 02:29:28 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:29:27 2026-03-19 02:29:28 INFO name:: No table opened. build 18-Mar-2026 22:29:27 2026-03-19 02:29:28 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:29:27 2026-03-19 02:29:28 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 18-Mar-2026 22:29:36 2026-03-19 02:29:28 INFO deconvolve::::casa+ [ check_val ] iterdone is 100 ( Pass : should be 100, Exact: True ) build 18-Mar-2026 22:29:36 2026-03-19 02:29:28 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst1.psf', 'tst1.residual', 'tst1.image', 'tst1.model'] = [True, True, True, True] ( Pass : should all be True ) build 18-Mar-2026 22:29:36 2026-03-19 02:29:28 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:29:36 2026-03-19 02:29:28 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:29:36 2026-03-19 02:29:28 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 18-Mar-2026 22:29:36 2026-03-19 02:29:28 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) build 18-Mar-2026 22:29:36 2026-03-19 02:29:28 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst1.psf', 'tst1.residual', 'tst1.image', 'tst1.model'] = [True, True, True, True] ( Pass : should all be True ) build 18-Mar-2026 22:29:36 2026-03-19 02:29:28 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:29:36 2026-03-19 02:29:28 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:29:36 2026-03-19 02:29:28 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 18-Mar-2026 22:29:36 2026-03-19 02:29:28 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) build 18-Mar-2026 22:29:36 2026-03-19 02:29:28 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst1.psf', 'tst1.residual', 'tst1.image', 'tst1.model'] = [True, True, True, True] ( Pass : should all be True ) build 18-Mar-2026 22:29:36 2026-03-19 02:29:28 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:29:36 2026-03-19 02:29:28 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:29:36 2026-03-19 02:29:28 INFO deconvolve::::casa+ [ check_pix_val ] tst1.psf : Value is 1.0 at [256, 256, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 18-Mar-2026 22:29:36 2026-03-19 02:29:28 INFO deconvolve::::casa+ [ check_pix_val ] tst1.image : Value is 1.0608609914779663 at [256, 209, 0, 0] ( Pass : should be 1.0702893733978271 , Epsilon: 0.05) build 18-Mar-2026 22:29:36 2026-03-19 02:29:28 INFO deconvolve::::casa+ [ check_pix_val ] tst1.image : Value is 2.346526861190796 at [275, 330, 0, 0] ( Pass : should be 2.4058868885040283 , Epsilon: 0.05) build 18-Mar-2026 22:29:36 .2026-03-19 02:29:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:29:36 2026-03-19 02:29:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:29:36 2026-03-19 02:29:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:29:36 2026-03-19 02:29:32 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:29:36 /opt/casa/data/casatestdata/unittest/deconvolve/ build 18-Mar-2026 22:29:36 refim_twochan build 18-Mar-2026 22:29:36 2026-03-19 02:29:32 INFO tclean::::casa ########################################## build 18-Mar-2026 22:29:36 2026-03-19 02:29:32 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:29:36 2026-03-19 02:29:32 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold='1mJy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 18-Mar-2026 22:29:36 2026-03-19 02:29:32 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:29:36 2026-03-19 02:29:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:29:36 2026-03-19 02:29:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:29:36 2026-03-19 02:29:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:29:36 2026-03-19 02:29:35 INFO tclean::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:29:36 2026-03-19 02:29:35 INFO SynthesisUtilMethods::continuumDataPartition build 18-Mar-2026 22:29:36 2026-03-19 02:29:35 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 18-Mar-2026 22:29:36 2026-03-19 02:29:35 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 18-Mar-2026 22:29:36 2026-03-19 02:29:35 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:29:36 2026-03-19 02:29:35 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 22:29:36 2026-03-19 02:29:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:29:36 2026-03-19 02:29:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:29:36 2026-03-19 02:29:35 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:29:36 2026-03-19 02:29:35 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 18-Mar-2026 22:29:36 2026-03-19 02:29:35 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 18-Mar-2026 22:29:36 2026-03-19 02:29:35 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:29:36 2026-03-19 02:29:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:29:36 2026-03-19 02:29:36 INFO tclean::::casa ...done build 18-Mar-2026 22:29:36 2026-03-19 02:29:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:29:48 2026-03-19 02:29:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:29:48 2026-03-19 02:29:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 18-Mar-2026 22:29:48 2026-03-19 02:29:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:29:48 2026-03-19 02:29:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:29:48 2026-03-19 02:29:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 18-Mar-2026 22:29:48 2026-03-19 02:29:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 18-Mar-2026 22:29:48 2026-03-19 02:29:37 INFO tclean::::casa ...done build 18-Mar-2026 22:29:48 2026-03-19 02:29:38 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 18-Mar-2026 22:29:48 2026-03-19 02:29:38 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 18-Mar-2026 22:29:48 2026-03-19 02:29:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 18-Mar-2026 22:29:48 2026-03-19 02:29:38 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 18-Mar-2026 22:29:48 2026-03-19 02:29:38 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 18-Mar-2026 22:29:48 2026-03-19 02:29:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:29:48 2026-03-19 02:29:39 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 18-Mar-2026 22:29:48 2026-03-19 02:29:39 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 18-Mar-2026 22:29:48 2026-03-19 02:29:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 18-Mar-2026 22:29:48 2026-03-19 02:29:39 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 18-Mar-2026 22:29:48 2026-03-19 02:29:39 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 18-Mar-2026 22:29:48 2026-03-19 02:29:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:29:48 2026-03-19 02:29:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:29:48 2026-03-19 02:29:39 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 18-Mar-2026 22:29:48 2026-03-19 02:29:39 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 18-Mar-2026 22:29:48 2026-03-19 02:29:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 18-Mar-2026 22:29:48 2026-03-19 02:29:39 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 18-Mar-2026 22:29:48 2026-03-19 02:29:39 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 18-Mar-2026 22:29:48 2026-03-19 02:29:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:29:48 2026-03-19 02:29:40 INFO tclean::::casa ...done build 18-Mar-2026 22:29:48 2026-03-19 02:29:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:29:48 2026-03-19 02:29:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:29:48 2026-03-19 02:29:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:29:48 2026-03-19 02:29:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:29:48 2026-03-19 02:29:44 INFO tclean::::casa ...done build 18-Mar-2026 22:29:48 2026-03-19 02:29:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:29:48 2026-03-19 02:29:45 INFO tclean::::casa ...done build 18-Mar-2026 22:29:48 2026-03-19 02:29:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:29:48 2026-03-19 02:29:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:29:48 2026-03-19 02:29:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:29:48 2026-03-19 02:29:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:29:48 2026-03-19 02:29:47 INFO tclean::::casa ...done build 18-Mar-2026 22:29:48 2026-03-19 02:29:47 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 18-Mar-2026 22:29:48 2026-03-19 02:29:47 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 18-Mar-2026 22:29:48 2026-03-19 02:29:47 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013769 build 18-Mar-2026 22:29:48 2026-03-19 02:29:47 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 18-Mar-2026 22:29:48 2026-03-19 02:29:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:29:48 2026-03-19 02:29:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:29:48 2026-03-19 02:29:48 INFO tclean::::casa ...done build 18-Mar-2026 22:29:48 2026-03-19 02:29:48 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 18-Mar-2026 22:29:48 2026-03-19 02:29:48 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:29:48 2026-03-19 02:29:48 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:30:01 2026-03-19 02:29:48 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:30:01 2026-03-19 02:29:48 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 18-Mar-2026 22:30:01 2026-03-19 02:29:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:30:01 2026-03-19 02:29:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:30:01 2026-03-19 02:29:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:30:01 2026-03-19 02:29:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:30:01 2026-03-19 02:29:50 INFO tclean::::casa ...done build 18-Mar-2026 22:30:01 2026-03-19 02:29:50 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 18-Mar-2026 22:30:01 2026-03-19 02:29:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:30:01 2026-03-19 02:29:59 INFO ::casa::MPIServer-3 node 3 has completed its job build 18-Mar-2026 22:30:01 2026-03-19 02:29:59 INFO ::casa::MPIServer-2 node 2 has completed its job build 18-Mar-2026 22:30:01 2026-03-19 02:29:59 INFO ::casa::MPIServer-1 node 1 has completed its job build 18-Mar-2026 22:30:01 2026-03-19 02:30:00 INFO tclean::::casa ...done build 18-Mar-2026 22:30:01 2026-03-19 02:30:00 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 18-Mar-2026 22:30:01 2026-03-19 02:30:00 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.residual'] build 18-Mar-2026 22:30:01 2026-03-19 02:30:00 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:29:31.802038 End time: 2026-03-19 02:30:00.143148 build 18-Mar-2026 22:30:01 2026-03-19 02:30:00 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:30:01 2026-03-19 02:30:00 INFO tclean::::casa ########################################## build 18-Mar-2026 22:30:01 2026-03-19 02:30:00 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:30:01 2026-03-19 02:30:00 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:30:01 2026-03-19 02:30:00 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 18-Mar-2026 22:30:01 2026-03-19 02:30:00 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:30:01 2026-03-19 02:30:00 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 18-Mar-2026 22:30:01 2026-03-19 02:30:00 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 18-Mar-2026 22:30:01 2026-03-19 02:30:00 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:30:01 2026-03-19 02:30:00 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 18-Mar-2026 22:30:01 2026-03-19 02:30:00 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 18-Mar-2026 22:30:01 2026-03-19 02:30:00 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.001, CycleNiter=400, Gain=0.03 build 18-Mar-2026 22:30:01 2026-03-19 02:30:00 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 18-Mar-2026 22:30:01 2026-03-19 02:30:00 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.09126 Flux limit=0.0317054, 1369 Active pixels build 18-Mar-2026 22:30:01 2026-03-19 02:30:00 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.995967 Flux limit=0.0307543, 1375 Active pixels build 18-Mar-2026 22:30:01 2026-03-19 02:30:00 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.829613 Flux limit=0.0280686, 1397 Active pixels build 18-Mar-2026 22:30:01 2026-03-19 02:30:00 INFO ClarkCleanLatModel::solve Iteration: 21, Maximum residual=0.593423 Flux limit=0.0233803, 1463 Active pixels build 18-Mar-2026 22:30:01 2026-03-19 02:30:00 INFO ClarkCleanLatModel::solve Iteration: 39, Maximum residual=0.34297 Flux limit=0.016724, 1643 Active pixels build 18-Mar-2026 22:30:01 2026-03-19 02:30:00 INFO ClarkCleanLatModel::solve Iteration: 65, Maximum residual=0.16981 Flux limit=0.00966565, 2231 Active pixels build 18-Mar-2026 22:30:01 2026-03-19 02:30:01 INFO ClarkCleanLatModel::solve Iteration: 108, Maximum residual=0.0833964 Flux limit=0.00478562, 3138 Active pixels build 18-Mar-2026 22:30:01 2026-03-19 02:30:01 INFO ClarkCleanLatModel::solve Iteration: 168, Maximum residual=0.0359559 Flux limit=0.0023503, 4685 Active pixels build 18-Mar-2026 22:30:01 2026-03-19 02:30:01 INFO ClarkCleanLatModel::solve Iteration: 246, Maximum residual=0.0136647 Flux limit=0.00101332, 6772 Active pixels build 18-Mar-2026 22:30:01 2026-03-19 02:30:01 INFO ClarkCleanLatModel::solve Iteration: 400, Maximum residual=0.0100193 Flux limit=0.001, 6863 Active pixels build 18-Mar-2026 22:30:01 2026-03-19 02:30:01 INFO SDAlgorithmBase::deconvolve [tst] iters=0->400 [400], model=0->1.28757, peakres=1.12501->0.0100193, Reached cycleniter. build 18-Mar-2026 22:30:01 2026-03-19 02:30:01 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 400 iterations. build 18-Mar-2026 22:30:01 2026-03-19 02:30:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0104602, over full image : 0.0104602 build 18-Mar-2026 22:30:01 2026-03-19 02:30:01 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:30:01 2026-03-19 02:30:01 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:30:01 2026-03-19 02:30:01 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 18-Mar-2026 22:30:01 2026-03-19 02:30:01 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:30:01 2026-03-19 02:30:01 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:30:00.167722 End time: 2026-03-19 02:30:00.908500 build 18-Mar-2026 22:30:01 2026-03-19 02:30:01 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:30:01 2026-03-19 02:30:01 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:30:01 2026-03-19 02:30:01 INFO name:: No table opened. build 18-Mar-2026 22:30:01 2026-03-19 02:30:01 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:30:01 2026-03-19 02:30:01 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:30:01 2026-03-19 02:30:01 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:30:01 2026-03-19 02:30:01 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=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 18-Mar-2026 22:30:01 2026-03-19 02:30:01 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:30:01 2026-03-19 02:30:01 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 18-Mar-2026 22:30:01 2026-03-19 02:30:01 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:30:01 2026-03-19 02:30:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 18-Mar-2026 22:30:01 2026-03-19 02:30:01 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:30:02 2026-03-19 02:30:01 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 18-Mar-2026 22:30:02 2026-03-19 02:30:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 18-Mar-2026 22:30:02 2026-03-19 02:30:01 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.03 build 18-Mar-2026 22:30:02 2026-03-19 02:30:01 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 18-Mar-2026 22:30:02 2026-03-19 02:30:01 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.09126 Flux limit=0.0317054, 1369 Active pixels build 18-Mar-2026 22:30:02 2026-03-19 02:30:01 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.995967 Flux limit=0.0307543, 1375 Active pixels build 18-Mar-2026 22:30:02 2026-03-19 02:30:01 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.829613 Flux limit=0.0280686, 1397 Active pixels build 18-Mar-2026 22:30:02 2026-03-19 02:30:01 INFO ClarkCleanLatModel::solve Iteration: 21, Maximum residual=0.593423 Flux limit=0.0233803, 1463 Active pixels build 18-Mar-2026 22:30:02 2026-03-19 02:30:01 INFO ClarkCleanLatModel::solve Iteration: 39, Maximum residual=0.34297 Flux limit=0.016724, 1643 Active pixels build 18-Mar-2026 22:30:02 2026-03-19 02:30:01 INFO ClarkCleanLatModel::solve Iteration: 65, Maximum residual=0.16981 Flux limit=0.00966565, 2231 Active pixels build 18-Mar-2026 22:30:02 2026-03-19 02:30:01 INFO ClarkCleanLatModel::solve Iteration: 108, Maximum residual=0.0833964 Flux limit=0.00478562, 3138 Active pixels build 18-Mar-2026 22:30:02 2026-03-19 02:30:01 INFO ClarkCleanLatModel::solve Iteration: 168, Maximum residual=0.0359559 Flux limit=0.0023503, 4685 Active pixels build 18-Mar-2026 22:30:02 2026-03-19 02:30:01 INFO ClarkCleanLatModel::solve Iteration: 200, Maximum residual=0.0239324 Flux limit=0.00101332, 6772 Active pixels build 18-Mar-2026 22:30:02 2026-03-19 02:30:01 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=0->1.25721, peakres=1.12501->0.0239324, Reached cycleniter. build 18-Mar-2026 22:30:02 2026-03-19 02:30:01 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 18-Mar-2026 22:30:02 2026-03-19 02:30:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0239323, over full image : 0.0239323 build 18-Mar-2026 22:30:02 2026-03-19 02:30:01 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:30:02 2026-03-19 02:30:01 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:30:02 2026-03-19 02:30:02 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:30:01.006599 End time: 2026-03-19 02:30:01.542527 build 18-Mar-2026 22:30:02 2026-03-19 02:30:02 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:30:02 2026-03-19 02:30:02 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:30:02 2026-03-19 02:30:02 INFO name:: No table opened. build 18-Mar-2026 22:30:02 2026-03-19 02:30:02 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:30:02 2026-03-19 02:30:02 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:30:02 2026-03-19 02:30:02 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:30:02 2026-03-19 02:30:02 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=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 18-Mar-2026 22:30:02 2026-03-19 02:30:02 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:30:02 2026-03-19 02:30:02 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 18-Mar-2026 22:30:02 2026-03-19 02:30:02 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:30:02 2026-03-19 02:30:02 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0239323, over full image : 0.0239323 build 18-Mar-2026 22:30:02 2026-03-19 02:30:02 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 18-Mar-2026 22:30:02 2026-03-19 02:30:02 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 18-Mar-2026 22:30:02 2026-03-19 02:30:02 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0239323, over full image : 0.0239323 build 18-Mar-2026 22:30:02 2026-03-19 02:30:02 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.03 build 18-Mar-2026 22:30:02 2026-03-19 02:30:02 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 18-Mar-2026 22:30:02 2026-03-19 02:30:02 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.0235461 Flux limit=0.001, 6775 Active pixels build 18-Mar-2026 22:30:02 2026-03-19 02:30:02 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.0228653 Flux limit=0.001, 6776 Active pixels build 18-Mar-2026 22:30:02 2026-03-19 02:30:02 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.0207997 Flux limit=0.001, 6788 Active pixels build 18-Mar-2026 22:30:02 2026-03-19 02:30:02 INFO ClarkCleanLatModel::solve Iteration: 26, Maximum residual=0.0173284 Flux limit=0.001, 6790 Active pixels build 18-Mar-2026 22:30:02 2026-03-19 02:30:02 INFO ClarkCleanLatModel::solve Iteration: 57, Maximum residual=0.0132491 Flux limit=0.001, 6815 Active pixels build 18-Mar-2026 22:30:02 2026-03-19 02:30:02 INFO ClarkCleanLatModel::solve Iteration: 134, Maximum residual=0.011167 Flux limit=0.001, 6871 Active pixels build 18-Mar-2026 22:30:02 2026-03-19 02:30:02 INFO ClarkCleanLatModel::solve Iteration: 200, Maximum residual=0.0100079 Flux limit=0.001, 6875 Active pixels build 18-Mar-2026 22:30:02 2026-03-19 02:30:02 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=1.25721->1.28636, peakres=0.0239323->0.0100079, Reached cycleniter. build 18-Mar-2026 22:30:02 2026-03-19 02:30:02 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 18-Mar-2026 22:30:02 2026-03-19 02:30:02 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0100508, over full image : 0.0100508 build 18-Mar-2026 22:30:02 2026-03-19 02:30:02 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:30:02 2026-03-19 02:30:02 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:30:02 2026-03-19 02:30:02 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 18-Mar-2026 22:30:02 2026-03-19 02:30:02 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:30:02 2026-03-19 02:30:02 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:30:01.588875 End time: 2026-03-19 02:30:02.174122 build 18-Mar-2026 22:30:02 2026-03-19 02:30:02 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:30:02 2026-03-19 02:30:02 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:30:02 2026-03-19 02:30:02 INFO name:: No table opened. build 18-Mar-2026 22:30:02 2026-03-19 02:30:02 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:30:02 2026-03-19 02:30:02 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 18-Mar-2026 22:30:02 2026-03-19 02:30:02 INFO deconvolve::::casa+ [ check_val ] iterdone is 400 ( Pass : should be 400, Exact: True ) build 18-Mar-2026 22:30:02 2026-03-19 02:30:02 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 18-Mar-2026 22:30:02 2026-03-19 02:30:02 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:30:02 2026-03-19 02:30:02 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:30:02 2026-03-19 02:30:02 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 18-Mar-2026 22:30:02 2026-03-19 02:30:02 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) build 18-Mar-2026 22:30:02 2026-03-19 02:30:02 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) build 18-Mar-2026 22:30:02 2026-03-19 02:30:02 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:30:10 2026-03-19 02:30:02 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:30:10 2026-03-19 02:30:02 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) build 18-Mar-2026 22:30:10 2026-03-19 02:30:02 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 18-Mar-2026 22:30:10 2026-03-19 02:30:02 INFO deconvolve::::casa+ [ check_val ] peak res is 0.010007933713495731 ( Pass : should be 0.010019320994615555, Epsilon: 0.05) build 18-Mar-2026 22:30:10 2026-03-19 02:30:02 INFO deconvolve::::casa+ [ check_val ] mod flux is 1.286355972290039 ( Pass : should be 1.2875746488571167, Epsilon: 0.05) build 18-Mar-2026 22:30:10 2026-03-19 02:30:02 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) build 18-Mar-2026 22:30:10 2026-03-19 02:30:02 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 18-Mar-2026 22:30:10 2026-03-19 02:30:02 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:30:10 2026-03-19 02:30:02 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:30:10 2026-03-19 02:30:02 INFO deconvolve::::casa+ [ check_pix_val ] tst.model : Value is 0.8916733264923096 at [50, 50, 0, 0] ( Pass : should be 0.8916837573051453 , Epsilon: 0.05) build 18-Mar-2026 22:30:10 .2026-03-19 02:30:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:30:10 2026-03-19 02:30:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:30:10 2026-03-19 02:30:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:30:10 2026-03-19 02:30:05 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:30:10 /opt/casa/data/casatestdata/unittest/deconvolve/ build 18-Mar-2026 22:30:10 refim_point_linRL build 18-Mar-2026 22:30:10 2026-03-19 02:30:05 INFO tclean::::casa ########################################## build 18-Mar-2026 22:30:10 2026-03-19 02:30:05 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:30:10 2026-03-19 02:30:05 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clarkstokes', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold='1mJy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 18-Mar-2026 22:30:10 2026-03-19 02:30:05 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:30:10 2026-03-19 02:30:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:30:10 2026-03-19 02:30:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:30:10 2026-03-19 02:30:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:30:10 2026-03-19 02:30:08 INFO tclean::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:30:10 2026-03-19 02:30:08 INFO SynthesisUtilMethods::continuumDataPartition build 18-Mar-2026 22:30:10 2026-03-19 02:30:08 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 18-Mar-2026 22:30:10 2026-03-19 02:30:08 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 47', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 48 && ROWNUMBER() <= 94', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 95 && ROWNUMBER() <= 140', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 18-Mar-2026 22:30:10 2026-03-19 02:30:08 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 18-Mar-2026 22:30:10 2026-03-19 02:30:08 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 18-Mar-2026 22:30:10 2026-03-19 02:30:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:30:10 2026-03-19 02:30:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:30:10 2026-03-19 02:30:08 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:30:10 2026-03-19 02:30:08 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 18-Mar-2026 22:30:10 2026-03-19 02:30:08 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 18-Mar-2026 22:30:10 2026-03-19 02:30:08 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:30:10 2026-03-19 02:30:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:30:10 2026-03-19 02:30:09 INFO tclean::::casa ...done build 18-Mar-2026 22:30:10 2026-03-19 02:30:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:30:10 2026-03-19 02:30:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 18-Mar-2026 22:30:10 2026-03-19 02:30:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 18-Mar-2026 22:30:10 2026-03-19 02:30:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 18-Mar-2026 22:30:10 2026-03-19 02:30:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 18-Mar-2026 22:30:10 2026-03-19 02:30:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 18-Mar-2026 22:30:10 2026-03-19 02:30:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 18-Mar-2026 22:30:10 2026-03-19 02:30:10 INFO tclean::::casa ...done build 18-Mar-2026 22:30:20 2026-03-19 02:30:11 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 18-Mar-2026 22:30:20 2026-03-19 02:30:11 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 18-Mar-2026 22:30:20 2026-03-19 02:30:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 18-Mar-2026 22:30:20 2026-03-19 02:30:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 18-Mar-2026 22:30:20 2026-03-19 02:30:11 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 18-Mar-2026 22:30:20 2026-03-19 02:30:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:30:20 2026-03-19 02:30:11 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 18-Mar-2026 22:30:20 2026-03-19 02:30:11 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 18-Mar-2026 22:30:20 2026-03-19 02:30:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 18-Mar-2026 22:30:20 2026-03-19 02:30:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 18-Mar-2026 22:30:20 2026-03-19 02:30:11 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 18-Mar-2026 22:30:20 2026-03-19 02:30:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:30:20 2026-03-19 02:30:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:30:20 2026-03-19 02:30:12 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 18-Mar-2026 22:30:20 2026-03-19 02:30:12 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 18-Mar-2026 22:30:20 2026-03-19 02:30:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 18-Mar-2026 22:30:20 2026-03-19 02:30:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 18-Mar-2026 22:30:20 2026-03-19 02:30:12 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 18-Mar-2026 22:30:20 2026-03-19 02:30:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:30:20 2026-03-19 02:30:12 INFO tclean::::casa ...done build 18-Mar-2026 22:30:20 2026-03-19 02:30:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:30:20 2026-03-19 02:30:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:30:20 2026-03-19 02:30:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:30:20 2026-03-19 02:30:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:30:20 2026-03-19 02:30:16 INFO tclean::::casa ...done build 18-Mar-2026 22:30:20 2026-03-19 02:30:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:30:20 2026-03-19 02:30:17 INFO tclean::::casa ...done build 18-Mar-2026 22:30:20 2026-03-19 02:30:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:30:20 2026-03-19 02:30:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:30:20 2026-03-19 02:30:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:30:20 2026-03-19 02:30:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:30:20 2026-03-19 02:30:18 INFO tclean::::casa ...done build 18-Mar-2026 22:30:20 2026-03-19 02:30:18 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 18-Mar-2026 22:30:20 2026-03-19 02:30:19 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.0345033 build 18-Mar-2026 22:30:20 2026-03-19 02:30:19 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013035 build 18-Mar-2026 22:30:20 2026-03-19 02:30:19 INFO SIImageStore::printBeamSet Beam : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 18-Mar-2026 22:30:20 2026-03-19 02:30:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:30:20 2026-03-19 02:30:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:30:20 2026-03-19 02:30:20 INFO tclean::::casa ...done build 18-Mar-2026 22:30:20 2026-03-19 02:30:20 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 18-Mar-2026 22:30:20 2026-03-19 02:30:20 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:30:20 2026-03-19 02:30:20 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:30:20 2026-03-19 02:30:20 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:30:20 2026-03-19 02:30:20 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 18-Mar-2026 22:30:20 2026-03-19 02:30:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:30:20 2026-03-19 02:30:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:30:20 2026-03-19 02:30:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:30:20 2026-03-19 02:30:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:30:20 2026-03-19 02:30:21 INFO tclean::::casa ...done build 18-Mar-2026 22:30:31 2026-03-19 02:30:21 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 18-Mar-2026 22:30:31 2026-03-19 02:30:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:30:31 2026-03-19 02:30:30 INFO ::casa::MPIServer-3 node 3 has completed its job build 18-Mar-2026 22:30:31 2026-03-19 02:30:30 INFO ::casa::MPIServer-1 node 1 has completed its job build 18-Mar-2026 22:30:31 2026-03-19 02:30:30 INFO ::casa::MPIServer-2 node 2 has completed its job build 18-Mar-2026 22:30:31 2026-03-19 02:30:30 INFO tclean::::casa ...done build 18-Mar-2026 22:30:31 2026-03-19 02:30:30 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 18-Mar-2026 22:30:31 2026-03-19 02:30:30 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.residual'] build 18-Mar-2026 22:30:31 2026-03-19 02:30:30 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:30:04.766699 End time: 2026-03-19 02:30:30.486931 build 18-Mar-2026 22:30:31 2026-03-19 02:30:30 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:30:31 2026-03-19 02:30:30 INFO tclean::::casa ########################################## build 18-Mar-2026 22:30:31 2026-03-19 02:30:31 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:30:31 2026-03-19 02:30:31 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:30:31 2026-03-19 02:30:31 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 18-Mar-2026 22:30:31 2026-03-19 02:30:31 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:30:31 2026-03-19 02:30:31 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clarkstokes build 18-Mar-2026 22:30:31 2026-03-19 02:30:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1 build 18-Mar-2026 22:30:31 2026-03-19 02:30:31 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:30:31 2026-03-19 02:30:31 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 18-Mar-2026 22:30:31 2026-03-19 02:30:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 build 18-Mar-2026 22:30:31 2026-03-19 02:30:31 INFO SDAlgorithmBase::deconvolve [tst] Run clarkstokes minor-cycle | CycleThreshold=0.001, CycleNiter=400, Gain=0.01 build 18-Mar-2026 22:30:31 2026-03-19 02:30:31 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 55 pixels. build 18-Mar-2026 22:30:31 2026-03-19 02:30:31 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.990001 Flux limit=0.0400158, 4090 Active pixels build 18-Mar-2026 22:30:31 2026-03-19 02:30:31 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.960597 Flux limit=0.0396157, 4090 Active pixels build 18-Mar-2026 22:30:31 2026-03-19 02:30:31 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.895339 Flux limit=0.038439, 4090 Active pixels build 18-Mar-2026 22:30:31 2026-03-19 02:30:31 INFO ClarkCleanLatModel::solve Iteration: 27, Maximum residual=0.762343 Flux limit=0.0358277, 4090 Active pixels build 18-Mar-2026 22:30:31 2026-03-19 02:30:31 INFO ClarkCleanLatModel::solve Iteration: 58, Maximum residual=0.558267 Flux limit=0.0305058, 4090 Active pixels build 18-Mar-2026 22:30:31 2026-03-19 02:30:31 INFO ClarkCleanLatModel::solve Iteration: 108, Maximum residual=0.337755 Flux limit=0.0223395, 4090 Active pixels build 18-Mar-2026 22:30:31 2026-03-19 02:30:31 INFO ClarkCleanLatModel::solve Iteration: 178, Maximum residual=0.167134 Flux limit=0.0135155, 4090 Active pixels build 18-Mar-2026 22:30:31 2026-03-19 02:30:31 INFO ClarkCleanLatModel::solve Iteration: 268, Maximum residual=0.0676445 Flux limit=0.00668801, 4090 Active pixels build 18-Mar-2026 22:30:31 2026-03-19 02:30:31 INFO ClarkCleanLatModel::solve Iteration: 376, Maximum residual=0.0228473 Flux limit=0.00270685, 4090 Active pixels build 18-Mar-2026 22:30:31 2026-03-19 02:30:31 INFO ClarkCleanLatModel::solve Iteration: 400, Maximum residual=0.0179505 Flux limit=0.001, 3795 Active pixels build 18-Mar-2026 22:30:31 2026-03-19 02:30:31 INFO SDAlgorithmBase::deconvolve [tst] iters=0->400 [400], model=0->0.98205, peakres=1->0.0179505, Reached cycleniter. build 18-Mar-2026 22:30:31 2026-03-19 02:30:31 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 400 iterations. build 18-Mar-2026 22:30:31 2026-03-19 02:30:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0179504, over full image : 0.0179504 build 18-Mar-2026 22:30:31 2026-03-19 02:30:31 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:30:31 2026-03-19 02:30:31 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:30:31 2026-03-19 02:30:31 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 18-Mar-2026 22:30:31 2026-03-19 02:30:31 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:30:31 2026-03-19 02:30:31 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:30:30.511586 End time: 2026-03-19 02:30:31.258945 build 18-Mar-2026 22:30:31 2026-03-19 02:30:31 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:30:31 2026-03-19 02:30:31 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:30:31 2026-03-19 02:30:31 INFO name:: No table opened. build 18-Mar-2026 22:30:31 2026-03-19 02:30:31 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:30:31 2026-03-19 02:30:31 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:30:31 2026-03-19 02:30:31 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:30:31 2026-03-19 02:30:31 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 18-Mar-2026 22:30:31 2026-03-19 02:30:31 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:30:31 2026-03-19 02:30:31 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clarkstokes build 18-Mar-2026 22:30:31 2026-03-19 02:30:31 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:30:31 2026-03-19 02:30:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1 build 18-Mar-2026 22:30:31 2026-03-19 02:30:31 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:30:31 2026-03-19 02:30:31 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 18-Mar-2026 22:30:31 2026-03-19 02:30:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 build 18-Mar-2026 22:30:31 2026-03-19 02:30:31 INFO SDAlgorithmBase::deconvolve [tst] Run clarkstokes minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.01 build 18-Mar-2026 22:30:31 2026-03-19 02:30:32 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 55 pixels. build 18-Mar-2026 22:30:31 2026-03-19 02:30:32 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.990001 Flux limit=0.0400158, 4090 Active pixels build 18-Mar-2026 22:30:31 2026-03-19 02:30:32 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.960597 Flux limit=0.0396157, 4090 Active pixels build 18-Mar-2026 22:30:31 2026-03-19 02:30:32 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.895339 Flux limit=0.038439, 4090 Active pixels build 18-Mar-2026 22:30:31 2026-03-19 02:30:32 INFO ClarkCleanLatModel::solve Iteration: 27, Maximum residual=0.762343 Flux limit=0.0358277, 4090 Active pixels build 18-Mar-2026 22:30:31 2026-03-19 02:30:32 INFO ClarkCleanLatModel::solve Iteration: 58, Maximum residual=0.558267 Flux limit=0.0305058, 4090 Active pixels build 18-Mar-2026 22:30:32 2026-03-19 02:30:32 INFO ClarkCleanLatModel::solve Iteration: 108, Maximum residual=0.337755 Flux limit=0.0223395, 4090 Active pixels build 18-Mar-2026 22:30:32 2026-03-19 02:30:32 INFO ClarkCleanLatModel::solve Iteration: 178, Maximum residual=0.167134 Flux limit=0.0135155, 4090 Active pixels build 18-Mar-2026 22:30:32 2026-03-19 02:30:32 INFO ClarkCleanLatModel::solve Iteration: 200, Maximum residual=0.13398 Flux limit=0.00668801, 4090 Active pixels build 18-Mar-2026 22:30:32 2026-03-19 02:30:32 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=0->0.866021, peakres=1->0.13398, Reached cycleniter. build 18-Mar-2026 22:30:32 2026-03-19 02:30:32 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 18-Mar-2026 22:30:32 2026-03-19 02:30:32 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.13398, over full image : 0.13398 build 18-Mar-2026 22:30:32 2026-03-19 02:30:32 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:30:32 2026-03-19 02:30:32 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:30:32 2026-03-19 02:30:32 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:30:31.355293 End time: 2026-03-19 02:30:31.874384 build 18-Mar-2026 22:30:32 2026-03-19 02:30:32 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:30:32 2026-03-19 02:30:32 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:30:32 2026-03-19 02:30:32 INFO name:: No table opened. build 18-Mar-2026 22:30:32 2026-03-19 02:30:32 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:30:32 2026-03-19 02:30:32 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:30:32 2026-03-19 02:30:32 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:30:32 2026-03-19 02:30:32 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 18-Mar-2026 22:30:32 2026-03-19 02:30:32 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:30:32 2026-03-19 02:30:32 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clarkstokes build 18-Mar-2026 22:30:32 2026-03-19 02:30:32 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:30:32 2026-03-19 02:30:32 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.13398, over full image : 0.13398 build 18-Mar-2026 22:30:32 2026-03-19 02:30:32 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 18-Mar-2026 22:30:32 2026-03-19 02:30:32 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 18-Mar-2026 22:30:32 2026-03-19 02:30:32 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.13398, over full image : 0.13398 build 18-Mar-2026 22:30:32 2026-03-19 02:30:32 INFO SDAlgorithmBase::deconvolve [tst] Run clarkstokes minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.01 build 18-Mar-2026 22:30:32 2026-03-19 02:30:32 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 55 pixels. build 18-Mar-2026 22:30:32 2026-03-19 02:30:32 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.13264 Flux limit=0.00536131, 4090 Active pixels build 18-Mar-2026 22:30:32 2026-03-19 02:30:32 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.128701 Flux limit=0.0053077, 4090 Active pixels build 18-Mar-2026 22:30:32 2026-03-19 02:30:32 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.119957 Flux limit=0.00515005, 4090 Active pixels build 18-Mar-2026 22:30:32 2026-03-19 02:30:32 INFO ClarkCleanLatModel::solve Iteration: 27, Maximum residual=0.102139 Flux limit=0.00480019, 4090 Active pixels build 18-Mar-2026 22:30:32 2026-03-19 02:30:32 INFO ClarkCleanLatModel::solve Iteration: 58, Maximum residual=0.0747965 Flux limit=0.00408716, 4090 Active pixels build 18-Mar-2026 22:30:32 2026-03-19 02:30:32 INFO ClarkCleanLatModel::solve Iteration: 108, Maximum residual=0.0452523 Flux limit=0.00299304, 4090 Active pixels build 18-Mar-2026 22:30:32 2026-03-19 02:30:32 INFO ClarkCleanLatModel::solve Iteration: 178, Maximum residual=0.0223926 Flux limit=0.00181081, 4090 Active pixels build 18-Mar-2026 22:30:32 2026-03-19 02:30:32 INFO ClarkCleanLatModel::solve Iteration: 200, Maximum residual=0.0179506 Flux limit=0.001, 3755 Active pixels build 18-Mar-2026 22:30:32 2026-03-19 02:30:32 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=0.866021->0.98205, peakres=0.13398->0.0179506, Reached cycleniter. build 18-Mar-2026 22:30:32 2026-03-19 02:30:32 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 18-Mar-2026 22:30:32 2026-03-19 02:30:32 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0179506, over full image : 0.0179506 build 18-Mar-2026 22:30:32 2026-03-19 02:30:32 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:30:32 2026-03-19 02:30:32 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:30:32 2026-03-19 02:30:32 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 18-Mar-2026 22:30:32 2026-03-19 02:30:32 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:30:32 2026-03-19 02:30:33 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:30:31.920423 End time: 2026-03-19 02:30:32.511188 build 18-Mar-2026 22:30:32 2026-03-19 02:30:33 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:30:32 2026-03-19 02:30:33 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:30:32 2026-03-19 02:30:33 INFO name:: No table opened. build 18-Mar-2026 22:30:32 2026-03-19 02:30:33 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:30:32 2026-03-19 02:30:33 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 18-Mar-2026 22:30:32 2026-03-19 02:30:33 INFO deconvolve::::casa+ [ check_val ] iterdone is 400 ( Pass : should be 400, Exact: True ) build 18-Mar-2026 22:30:32 2026-03-19 02:30:33 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 18-Mar-2026 22:30:32 2026-03-19 02:30:33 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:30:32 2026-03-19 02:30:33 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:30:32 2026-03-19 02:30:33 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 18-Mar-2026 22:30:32 2026-03-19 02:30:33 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) build 18-Mar-2026 22:30:32 2026-03-19 02:30:33 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) build 18-Mar-2026 22:30:32 2026-03-19 02:30:33 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:30:32 2026-03-19 02:30:33 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:30:32 2026-03-19 02:30:33 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) build 18-Mar-2026 22:30:32 2026-03-19 02:30:33 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 18-Mar-2026 22:30:32 2026-03-19 02:30:33 INFO deconvolve::::casa+ [ check_val ] peak res is 0.01795055717229843 ( Pass : should be 0.017950523644685745, Epsilon: 0.05) build 18-Mar-2026 22:30:32 2026-03-19 02:30:33 INFO deconvolve::::casa+ [ check_val ] mod flux is 0.9820501804351807 ( Pass : should be 0.9820502996444702, Epsilon: 0.05) build 18-Mar-2026 22:30:32 2026-03-19 02:30:33 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) build 18-Mar-2026 22:30:32 2026-03-19 02:30:33 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 18-Mar-2026 22:30:32 2026-03-19 02:30:33 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:30:32 2026-03-19 02:30:33 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:30:41 2026-03-19 02:30:33 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 18-Mar-2026 22:30:41 .2026-03-19 02:30:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:30:41 2026-03-19 02:30:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:30:41 2026-03-19 02:30:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:30:41 2026-03-19 02:30:35 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:30:41 /opt/casa/data/casatestdata/unittest/deconvolve/ build 18-Mar-2026 22:30:41 refim_twochan build 18-Mar-2026 22:30:41 2026-03-19 02:30:35 INFO tclean::::casa ########################################## build 18-Mar-2026 22:30:41 2026-03-19 02:30:35 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:30:41 2026-03-19 02:30:35 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold='1mJy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 18-Mar-2026 22:30:41 2026-03-19 02:30:35 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:30:41 2026-03-19 02:30:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:30:41 2026-03-19 02:30:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:30:41 2026-03-19 02:30:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:30:41 2026-03-19 02:30:38 INFO tclean::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:30:41 2026-03-19 02:30:38 INFO SynthesisUtilMethods::continuumDataPartition build 18-Mar-2026 22:30:41 2026-03-19 02:30:38 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 18-Mar-2026 22:30:41 2026-03-19 02:30:38 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 18-Mar-2026 22:30:41 2026-03-19 02:30:38 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:30:41 2026-03-19 02:30:38 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 22:30:41 2026-03-19 02:30:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:30:41 2026-03-19 02:30:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:30:41 2026-03-19 02:30:39 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:30:41 2026-03-19 02:30:39 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 18-Mar-2026 22:30:41 2026-03-19 02:30:39 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 18-Mar-2026 22:30:41 2026-03-19 02:30:39 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:30:41 2026-03-19 02:30:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:30:41 2026-03-19 02:30:40 INFO tclean::::casa ...done build 18-Mar-2026 22:30:41 2026-03-19 02:30:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:30:41 2026-03-19 02:30:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:30:41 2026-03-19 02:30:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 18-Mar-2026 22:30:41 2026-03-19 02:30:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:30:41 2026-03-19 02:30:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:30:41 2026-03-19 02:30:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 18-Mar-2026 22:30:41 2026-03-19 02:30:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 18-Mar-2026 22:30:41 2026-03-19 02:30:41 INFO tclean::::casa ...done build 18-Mar-2026 22:30:41 2026-03-19 02:30:41 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 18-Mar-2026 22:30:41 2026-03-19 02:30:41 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 18-Mar-2026 22:30:41 2026-03-19 02:30:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 18-Mar-2026 22:30:41 2026-03-19 02:30:41 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 18-Mar-2026 22:30:41 2026-03-19 02:30:41 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 18-Mar-2026 22:31:03 2026-03-19 02:30:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:31:03 2026-03-19 02:30:42 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 18-Mar-2026 22:31:03 2026-03-19 02:30:42 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 18-Mar-2026 22:31:03 2026-03-19 02:30:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 18-Mar-2026 22:31:03 2026-03-19 02:30:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 18-Mar-2026 22:31:03 2026-03-19 02:30:42 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 18-Mar-2026 22:31:03 2026-03-19 02:30:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:31:03 2026-03-19 02:30:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:31:03 2026-03-19 02:30:42 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 18-Mar-2026 22:31:03 2026-03-19 02:30:42 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 18-Mar-2026 22:31:03 2026-03-19 02:30:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 18-Mar-2026 22:31:03 2026-03-19 02:30:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 18-Mar-2026 22:31:03 2026-03-19 02:30:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 18-Mar-2026 22:31:03 2026-03-19 02:30:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:31:03 2026-03-19 02:30:43 INFO tclean::::casa ...done build 18-Mar-2026 22:31:03 2026-03-19 02:30:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:31:03 2026-03-19 02:30:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:31:03 2026-03-19 02:30:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:31:03 2026-03-19 02:30:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:31:03 2026-03-19 02:30:47 INFO tclean::::casa ...done build 18-Mar-2026 22:31:03 2026-03-19 02:30:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:31:03 2026-03-19 02:30:48 INFO tclean::::casa ...done build 18-Mar-2026 22:31:03 2026-03-19 02:30:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:31:03 2026-03-19 02:30:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:31:03 2026-03-19 02:30:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:31:03 2026-03-19 02:30:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:31:03 2026-03-19 02:30:50 INFO tclean::::casa ...done build 18-Mar-2026 22:31:03 2026-03-19 02:30:50 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 18-Mar-2026 22:31:03 2026-03-19 02:30:50 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 18-Mar-2026 22:31:03 2026-03-19 02:30:50 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.01366 build 18-Mar-2026 22:31:03 2026-03-19 02:30:50 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 18-Mar-2026 22:31:03 2026-03-19 02:30:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:31:03 2026-03-19 02:30:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:31:03 2026-03-19 02:30:51 INFO tclean::::casa ...done build 18-Mar-2026 22:31:03 2026-03-19 02:30:52 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 18-Mar-2026 22:31:03 2026-03-19 02:30:52 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:31:03 2026-03-19 02:30:52 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:31:03 2026-03-19 02:30:52 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:31:03 2026-03-19 02:30:52 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 18-Mar-2026 22:31:03 2026-03-19 02:30:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:31:03 2026-03-19 02:30:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:31:03 2026-03-19 02:30:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:31:03 2026-03-19 02:30:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:31:03 2026-03-19 02:30:54 INFO tclean::::casa ...done build 18-Mar-2026 22:31:03 2026-03-19 02:30:54 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 18-Mar-2026 22:31:03 2026-03-19 02:31:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:31:03 2026-03-19 02:31:02 INFO ::casa::MPIServer-1 node 1 has completed its job build 18-Mar-2026 22:31:03 2026-03-19 02:31:03 INFO ::casa::MPIServer-3 node 3 has completed its job build 18-Mar-2026 22:31:03 2026-03-19 02:31:03 INFO ::casa::MPIServer-2 node 2 has completed its job build 18-Mar-2026 22:31:03 2026-03-19 02:31:03 INFO tclean::::casa ...done build 18-Mar-2026 22:31:03 2026-03-19 02:31:03 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 18-Mar-2026 22:31:03 2026-03-19 02:31:03 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.residual'] build 18-Mar-2026 22:31:04 2026-03-19 02:31:03 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:30:34.855815 End time: 2026-03-19 02:31:03.441700 build 18-Mar-2026 22:31:04 2026-03-19 02:31:03 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:31:04 2026-03-19 02:31:03 INFO tclean::::casa ########################################## build 18-Mar-2026 22:31:04 2026-03-19 02:31:03 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:31:04 2026-03-19 02:31:03 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:31:04 2026-03-19 02:31:03 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=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 18-Mar-2026 22:31:04 2026-03-19 02:31:03 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:31:04 2026-03-19 02:31:03 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:31:04 2026-03-19 02:31:04 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 18-Mar-2026 22:31:04 2026-03-19 02:31:04 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:31:04 2026-03-19 02:31:04 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 18-Mar-2026 22:31:04 2026-03-19 02:31:04 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 18-Mar-2026 22:31:04 2026-03-19 02:31:04 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.001, CycleNiter=399, Gain=0.1 build 18-Mar-2026 22:31:04 2026-03-19 02:31:04 INFO SDAlgorithmBase::deconvolve [tst] iters=0->399 [399], model=0->1.31439, peakres=1.12501->0.00479081, Reached cycleniter. build 18-Mar-2026 22:31:04 2026-03-19 02:31:04 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 399 iterations. build 18-Mar-2026 22:31:04 2026-03-19 02:31:04 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00479081, over full image : 0.00479081 build 18-Mar-2026 22:31:04 2026-03-19 02:31:04 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:31:04 2026-03-19 02:31:04 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:31:04 2026-03-19 02:31:04 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 18-Mar-2026 22:31:04 2026-03-19 02:31:04 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:31:04 2026-03-19 02:31:04 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:31:03.466392 End time: 2026-03-19 02:31:03.954124 build 18-Mar-2026 22:31:04 2026-03-19 02:31:04 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:31:04 2026-03-19 02:31:04 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:31:04 2026-03-19 02:31:04 INFO name:: No table opened. build 18-Mar-2026 22:31:04 2026-03-19 02:31:04 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:31:04 2026-03-19 02:31:04 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:31:04 2026-03-19 02:31:04 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:31:04 2026-03-19 02:31:04 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=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 18-Mar-2026 22:31:04 2026-03-19 02:31:04 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:31:04 2026-03-19 02:31:04 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:31:04 2026-03-19 02:31:04 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:31:04 2026-03-19 02:31:04 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 18-Mar-2026 22:31:04 2026-03-19 02:31:04 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:31:04 2026-03-19 02:31:04 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 18-Mar-2026 22:31:04 2026-03-19 02:31:04 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 18-Mar-2026 22:31:04 2026-03-19 02:31:04 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.001, CycleNiter=199, Gain=0.1 build 18-Mar-2026 22:31:04 2026-03-19 02:31:04 INFO SDAlgorithmBase::deconvolve [tst] iters=0->199 [199], model=0->1.28942, peakres=1.12501->0.00742285, Reached cycleniter. build 18-Mar-2026 22:31:04 2026-03-19 02:31:04 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 199 iterations. build 18-Mar-2026 22:31:04 2026-03-19 02:31:04 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00742285, over full image : 0.00742285 build 18-Mar-2026 22:31:04 2026-03-19 02:31:04 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:31:04 2026-03-19 02:31:04 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:31:04 2026-03-19 02:31:04 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:31:04.050841 End time: 2026-03-19 02:31:04.389631 build 18-Mar-2026 22:31:04 2026-03-19 02:31:04 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:31:04 2026-03-19 02:31:04 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:31:04 2026-03-19 02:31:04 INFO name:: No table opened. build 18-Mar-2026 22:31:04 2026-03-19 02:31:04 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:31:04 2026-03-19 02:31:04 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:31:04 2026-03-19 02:31:04 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:31:04 2026-03-19 02:31:04 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=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 18-Mar-2026 22:31:04 2026-03-19 02:31:04 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:31:04 2026-03-19 02:31:04 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:31:04 2026-03-19 02:31:04 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:31:04 2026-03-19 02:31:04 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00742285, over full image : 0.00742285 build 18-Mar-2026 22:31:04 2026-03-19 02:31:04 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 18-Mar-2026 22:31:04 2026-03-19 02:31:04 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 18-Mar-2026 22:31:04 2026-03-19 02:31:05 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00742285, over full image : 0.00742285 build 18-Mar-2026 22:31:04 2026-03-19 02:31:05 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.001, CycleNiter=199, Gain=0.1 build 18-Mar-2026 22:31:04 2026-03-19 02:31:05 INFO SDAlgorithmBase::deconvolve [tst] iters=0->199 [199], model=1.28942->1.31439, peakres=0.00742285->0.00479081, Reached cycleniter. build 18-Mar-2026 22:31:04 2026-03-19 02:31:05 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 199 iterations. build 18-Mar-2026 22:31:10 2026-03-19 02:31:05 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00479081, over full image : 0.00479081 build 18-Mar-2026 22:31:10 2026-03-19 02:31:05 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:31:10 2026-03-19 02:31:05 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:31:10 2026-03-19 02:31:05 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 18-Mar-2026 22:31:10 2026-03-19 02:31:05 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:31:10 2026-03-19 02:31:05 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:31:04.435844 End time: 2026-03-19 02:31:04.837613 build 18-Mar-2026 22:31:10 2026-03-19 02:31:05 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:31:10 2026-03-19 02:31:05 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:31:10 2026-03-19 02:31:05 INFO name:: No table opened. build 18-Mar-2026 22:31:10 2026-03-19 02:31:05 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:31:10 2026-03-19 02:31:05 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 18-Mar-2026 22:31:10 2026-03-19 02:31:05 INFO deconvolve::::casa+ [ check_val ] iterdone is 399 ( Pass : should be 399, Exact: True ) build 18-Mar-2026 22:31:10 2026-03-19 02:31:05 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 18-Mar-2026 22:31:10 2026-03-19 02:31:05 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:31:10 2026-03-19 02:31:05 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:31:10 2026-03-19 02:31:05 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 18-Mar-2026 22:31:10 2026-03-19 02:31:05 INFO deconvolve::::casa+ [ check_val ] iterdone is 199 ( Pass : should be 199, Exact: True ) build 18-Mar-2026 22:31:10 2026-03-19 02:31:05 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) build 18-Mar-2026 22:31:10 2026-03-19 02:31:05 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:31:10 2026-03-19 02:31:05 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:31:10 2026-03-19 02:31:05 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) build 18-Mar-2026 22:31:10 2026-03-19 02:31:05 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 18-Mar-2026 22:31:10 2026-03-19 02:31:05 INFO deconvolve::::casa+ [ check_val ] peak res is 0.004790805280208588 ( Pass : should be 0.004790805280208588, Epsilon: 0.05) build 18-Mar-2026 22:31:10 2026-03-19 02:31:05 INFO deconvolve::::casa+ [ check_val ] mod flux is 1.314389705657959 ( Pass : should be 1.314389705657959, Epsilon: 0.05) build 18-Mar-2026 22:31:10 2026-03-19 02:31:05 INFO deconvolve::::casa+ [ check_val ] iterdone is 199 ( Pass : should be 199, Exact: True ) build 18-Mar-2026 22:31:10 2026-03-19 02:31:05 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 18-Mar-2026 22:31:10 2026-03-19 02:31:05 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:31:10 2026-03-19 02:31:05 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:31:10 2026-03-19 02:31:05 INFO deconvolve::::casa+ [ check_pix_val ] tst.model : Value is 0.8710170984268188 at [50, 50, 0, 0] ( Pass : should be 0.8710170984268188 , Epsilon: 0.05) build 18-Mar-2026 22:31:10 .2026-03-19 02:31:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:31:10 2026-03-19 02:31:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:31:10 2026-03-19 02:31:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:31:10 2026-03-19 02:31:08 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:31:10 /opt/casa/data/casatestdata/unittest/deconvolve/ build 18-Mar-2026 22:31:10 refim_eptwochan build 18-Mar-2026 22:31:10 2026-03-19 02:31:08 INFO tclean::::casa ########################################## build 18-Mar-2026 22:31:10 2026-03-19 02:31:08 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:31:10 2026-03-19 02:31:08 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[10, 20, 40], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 18-Mar-2026 22:31:10 2026-03-19 02:31:08 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 18-Mar-2026 22:31:10 2026-03-19 02:31:08 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:31:10 2026-03-19 02:31:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:31:10 2026-03-19 02:31:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:31:10 2026-03-19 02:31:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:31:10 2026-03-19 02:31:11 INFO tclean::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:31:10 2026-03-19 02:31:11 INFO SynthesisUtilMethods::continuumDataPartition build 18-Mar-2026 22:31:10 2026-03-19 02:31:11 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 18-Mar-2026 22:31:21 2026-03-19 02:31:11 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 18-Mar-2026 22:31:21 2026-03-19 02:31:11 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:31:21 2026-03-19 02:31:11 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 22:31:21 2026-03-19 02:31:12 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:31:21 2026-03-19 02:31:12 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:31:21 2026-03-19 02:31:12 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:31:21 2026-03-19 02:31:12 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 18-Mar-2026 22:31:21 2026-03-19 02:31:12 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 18-Mar-2026 22:31:21 2026-03-19 02:31:12 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:31:21 2026-03-19 02:31:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:31:21 2026-03-19 02:31:13 INFO tclean::::casa ...done build 18-Mar-2026 22:31:21 2026-03-19 02:31:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:31:21 2026-03-19 02:31:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_eptwochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:31:21 2026-03-19 02:31:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_eptwochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:31:21 2026-03-19 02:31:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 18-Mar-2026 22:31:21 2026-03-19 02:31:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 18-Mar-2026 22:31:21 2026-03-19 02:31:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_eptwochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:31:21 2026-03-19 02:31:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 18-Mar-2026 22:31:21 2026-03-19 02:31:14 INFO tclean::::casa ...done build 18-Mar-2026 22:31:21 2026-03-19 02:31:14 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 18-Mar-2026 22:31:21 2026-03-19 02:31:14 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 18-Mar-2026 22:31:21 2026-03-19 02:31:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 18-Mar-2026 22:31:21 2026-03-19 02:31:15 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 18-Mar-2026 22:31:21 2026-03-19 02:31:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 18-Mar-2026 22:31:21 2026-03-19 02:31:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:31:21 2026-03-19 02:31:15 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 18-Mar-2026 22:31:21 2026-03-19 02:31:15 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 18-Mar-2026 22:31:21 2026-03-19 02:31:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 18-Mar-2026 22:31:21 2026-03-19 02:31:15 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 18-Mar-2026 22:31:21 2026-03-19 02:31:15 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 18-Mar-2026 22:31:21 2026-03-19 02:31:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:31:21 2026-03-19 02:31:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:31:21 2026-03-19 02:31:15 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 18-Mar-2026 22:31:21 2026-03-19 02:31:15 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 18-Mar-2026 22:31:21 2026-03-19 02:31:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 18-Mar-2026 22:31:21 2026-03-19 02:31:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 18-Mar-2026 22:31:21 2026-03-19 02:31:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 18-Mar-2026 22:31:21 2026-03-19 02:31:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:31:21 2026-03-19 02:31:16 INFO tclean::::casa ...done build 18-Mar-2026 22:31:21 2026-03-19 02:31:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:31:21 2026-03-19 02:31:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:31:21 2026-03-19 02:31:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:31:21 2026-03-19 02:31:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:31:21 2026-03-19 02:31:20 INFO tclean::::casa ...done build 18-Mar-2026 22:31:21 2026-03-19 02:31:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:31:45 2026-03-19 02:31:21 INFO tclean::::casa ...done build 18-Mar-2026 22:31:45 2026-03-19 02:31:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:31:45 2026-03-19 02:31:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:31:45 2026-03-19 02:31:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:31:45 2026-03-19 02:31:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:31:45 2026-03-19 02:31:24 INFO tclean::::casa ...done build 18-Mar-2026 22:31:45 2026-03-19 02:31:24 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 18-Mar-2026 22:31:45 2026-03-19 02:31:25 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:31:45 2026-03-19 02:31:25 INFO SIImageStoreMultiTerm::calcSensitivity + [965358, -0.39261 build 18-Mar-2026 22:31:45 2026-03-19 02:31:25 INFO SIImageStoreMultiTerm::calcSensitivity + -0.39261, 71507.9] build 18-Mar-2026 22:31:45 2026-03-19 02:31:25 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:31:45 2026-03-19 02:31:25 INFO SIImageStoreMultiTerm::calcSensitivity + [1.03589e-06, 5.68747e-12 build 18-Mar-2026 22:31:45 2026-03-19 02:31:25 INFO SIImageStoreMultiTerm::calcSensitivity + 5.68747e-12, 1.39845e-05] build 18-Mar-2026 22:31:45 2026-03-19 02:31:25 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00101778 build 18-Mar-2026 22:31:45 2026-03-19 02:31:25 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 build 18-Mar-2026 22:31:45 2026-03-19 02:31:25 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 18-Mar-2026 22:31:45 2026-03-19 02:31:25 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.015317 build 18-Mar-2026 22:31:45 2026-03-19 02:31:25 INFO SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 18-Mar-2026 22:31:45 2026-03-19 02:31:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:31:45 2026-03-19 02:31:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:31:45 2026-03-19 02:31:26 INFO tclean::::casa ...done build 18-Mar-2026 22:31:45 2026-03-19 02:31:26 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 18-Mar-2026 22:31:45 2026-03-19 02:31:26 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 18-Mar-2026 22:31:45 2026-03-19 02:31:26 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 18-Mar-2026 22:31:45 2026-03-19 02:31:26 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 18-Mar-2026 22:31:45 2026-03-19 02:31:26 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 18-Mar-2026 22:31:45 2026-03-19 02:31:26 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 18-Mar-2026 22:31:45 2026-03-19 02:31:26 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 18-Mar-2026 22:31:45 2026-03-19 02:31:26 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 18-Mar-2026 22:31:45 2026-03-19 02:31:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:31:45 2026-03-19 02:31:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:31:45 2026-03-19 02:31:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:31:45 2026-03-19 02:31:26 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:31:45 2026-03-19 02:31:28 INFO tclean::::casa ...done build 18-Mar-2026 22:31:45 2026-03-19 02:31:28 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 18-Mar-2026 22:31:45 2026-03-19 02:31:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:31:45 2026-03-19 02:31:44 INFO ::casa::MPIServer-3 node 3 has completed its job build 18-Mar-2026 22:31:45 2026-03-19 02:31:44 INFO ::casa::MPIServer-1 node 1 has completed its job build 18-Mar-2026 22:31:45 2026-03-19 02:31:44 INFO ::casa::MPIServer-2 node 2 has completed its job build 18-Mar-2026 22:31:45 2026-03-19 02:31:45 INFO tclean::::casa ...done build 18-Mar-2026 22:31:45 2026-03-19 02:31:45 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 18-Mar-2026 22:31:45 2026-03-19 02:31:45 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.sumwt.tt0', 'tst.sumwt.tt2', 'tst.residual.tt1', 'tst.residual.tt0', 'tst.psf.tt2', 'tst.pb.tt0'] build 18-Mar-2026 22:31:45 2026-03-19 02:31:45 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:31:07.910537 End time: 2026-03-19 02:31:45.379482 build 18-Mar-2026 22:31:45 2026-03-19 02:31:45 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:31:45 2026-03-19 02:31:45 INFO tclean::::casa ########################################## build 18-Mar-2026 22:31:45 2026-03-19 02:31:45 INFO tclean::::casa ########################################## build 18-Mar-2026 22:31:45 2026-03-19 02:31:45 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:31:45 2026-03-19 02:31:45 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='try1', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[10, 20, 40], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=6, gain=0.5, threshold=0.0, nsigma=0.0, cycleniter=2, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) build 18-Mar-2026 22:31:55 2026-03-19 02:31:45 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:31:55 2026-03-19 02:31:45 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:31:55 2026-03-19 02:31:45 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 22:31:55 2026-03-19 02:31:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try1] : build 18-Mar-2026 22:31:55 2026-03-19 02:31:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try1] : build 18-Mar-2026 22:31:55 2026-03-19 02:31:46 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:31:55 2026-03-19 02:31:46 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 18-Mar-2026 22:31:55 2026-03-19 02:31:46 INFO SynthesisImagerVi2::defineImage Set Gridding options for [try1] with ftmachine : gridft build 18-Mar-2026 22:31:55 2026-03-19 02:31:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:31:55 2026-03-19 02:31:46 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 22:31:55 2026-03-19 02:31:46 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [try1] : mtmfs build 18-Mar-2026 22:31:55 2026-03-19 02:31:46 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:31:55 2026-03-19 02:31:49 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:31:55 2026-03-19 02:31:49 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [965358, -0.39261 build 18-Mar-2026 22:31:55 2026-03-19 02:31:49 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + -0.39261, 71507.9] build 18-Mar-2026 22:31:55 2026-03-19 02:31:49 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:31:55 2026-03-19 02:31:49 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [1.03589e-06, 5.68747e-12 build 18-Mar-2026 22:31:55 2026-03-19 02:31:49 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + 5.68747e-12, 1.39845e-05] build 18-Mar-2026 22:31:55 2026-03-19 02:31:49 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [try1][Taylor0] Theoretical sensitivity (Jy/bm):0.00101778 build 18-Mar-2026 22:31:55 2026-03-19 02:31:49 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [try1][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 build 18-Mar-2026 22:31:55 2026-03-19 02:31:49 INFO task_tclean::SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 18-Mar-2026 22:31:55 2026-03-19 02:31:49 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.005525 build 18-Mar-2026 22:31:55 2026-03-19 02:31:49 INFO task_tclean::SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 18-Mar-2026 22:31:55 2026-03-19 02:31:49 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:31:55 2026-03-19 02:31:49 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:31:55 2026-03-19 02:31:52 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.53376 build 18-Mar-2026 22:31:55 2026-03-19 02:31:52 INFO SynthesisDeconvolver::setupMask [try1] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:31:55 2026-03-19 02:31:52 INFO SynthesisDeconvolver::setupMask [try1] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 18-Mar-2026 22:31:55 2026-03-19 02:31:52 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 build 18-Mar-2026 22:31:55 2026-03-19 02:31:52 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 2, 'cyclethreshold': 0.20007671415805817, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': False} build 18-Mar-2026 22:31:55 2026-03-19 02:31:52 INFO SDAlgorithmBase::deconvolve [try1] Run mtmfs minor-cycle | CycleThreshold=0.200077, CycleNiter=2, Gain=0.5 build 18-Mar-2026 22:31:55 2026-03-19 02:31:52 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] build 18-Mar-2026 22:31:55 2026-03-19 02:31:52 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 build 18-Mar-2026 22:31:55 2026-03-19 02:31:52 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 build 18-Mar-2026 22:31:55 2026-03-19 02:31:52 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 build 18-Mar-2026 22:31:55 2026-03-19 02:31:52 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. build 18-Mar-2026 22:31:55 2026-03-19 02:31:52 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 18-Mar-2026 22:31:55 2026-03-19 02:31:52 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 18-Mar-2026 22:31:55 2026-03-19 02:31:52 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 18-Mar-2026 22:31:55 2026-03-19 02:31:52 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:31:55 2026-03-19 02:31:52 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 build 18-Mar-2026 22:31:55 2026-03-19 02:31:52 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] build 18-Mar-2026 22:31:55 2026-03-19 02:31:52 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:31:55 2026-03-19 02:31:52 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 build 18-Mar-2026 22:31:55 2026-03-19 02:31:52 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] build 18-Mar-2026 22:31:55 2026-03-19 02:31:52 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:31:55 2026-03-19 02:31:52 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 build 18-Mar-2026 22:31:55 2026-03-19 02:31:52 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] build 18-Mar-2026 22:31:55 2026-03-19 02:31:52 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 18-Mar-2026 22:31:55 2026-03-19 02:31:52 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.90967 build 18-Mar-2026 22:31:55 2026-03-19 02:31:52 INFO [1] Res: 1.61692 Max: 3.42607 Gain: 0.5 Pos: [46, 55] Scale: 20 Coeffs: 4.21589 -3.6981 build 18-Mar-2026 22:31:55 2026-03-19 02:31:52 INFO [2] Res: 1.0088 Max: 0.954461 Gain: 0.5 Pos: [44, 57] Scale: 10 Coeffs: 1.50176 -1.42893 build 18-Mar-2026 22:31:55 2026-03-19 02:31:52 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 18-Mar-2026 22:31:55 2026-03-19 02:31:52 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 0.75088 [20]: 2.10795 [40]: 0 (in this run) build 18-Mar-2026 22:31:55 2026-03-19 02:31:52 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 2.85883 [1]: -2.56352 build 18-Mar-2026 22:31:55 2026-03-19 02:31:52 INFO SDAlgorithmBase::deconvolve [try1] iters=0->2 [2], model=0->2.85882, peakres=1.53376->0.663201, Reached cycleniter. build 18-Mar-2026 22:31:55 2026-03-19 02:31:52 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 2 iterations. build 18-Mar-2026 22:31:55 2026-03-19 02:31:52 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 18-Mar-2026 22:31:55 2026-03-19 02:31:55 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.6632, over full image : 0.6632 build 18-Mar-2026 22:31:55 2026-03-19 02:31:55 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 2, 'cyclethreshold': 0.08651326596736908, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': False} build 18-Mar-2026 22:31:55 2026-03-19 02:31:55 INFO SDAlgorithmBase::deconvolve [try1] Run mtmfs minor-cycle | CycleThreshold=0.0865133, CycleNiter=2, Gain=0.5 build 18-Mar-2026 22:31:55 2026-03-19 02:31:55 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 18-Mar-2026 22:31:55 2026-03-19 02:31:55 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 18-Mar-2026 22:31:55 2026-03-19 02:31:55 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.00879 build 18-Mar-2026 22:32:02 2026-03-19 02:31:55 INFO [3] Res: 0.70529 Max: 0.575283 Gain: 0.5 Pos: [55, 44] Scale: 20 Coeffs: 1.77236 -1.21047 build 18-Mar-2026 22:32:02 2026-03-19 02:31:55 INFO [4] Res: 0.514237 Max: 0.17932 Gain: 0.5 Pos: [44, 58] Scale: 10 Coeffs: 0.661539 -0.542851 build 18-Mar-2026 22:32:02 2026-03-19 02:31:55 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 18-Mar-2026 22:32:02 2026-03-19 02:31:55 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 1.08165 [20]: 2.99412 [40]: 0 (in this run) build 18-Mar-2026 22:32:02 2026-03-19 02:31:55 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 4.07577 [1]: -3.44018 build 18-Mar-2026 22:32:02 2026-03-19 02:31:55 INFO SDAlgorithmBase::deconvolve [try1] iters=0->2 [2], model=2.85883->4.07577, peakres=0.6632->0.465682, Reached cycleniter. build 18-Mar-2026 22:32:02 2026-03-19 02:31:55 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 4 iterations. build 18-Mar-2026 22:32:02 2026-03-19 02:31:55 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 18-Mar-2026 22:32:02 2026-03-19 02:31:58 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.465681, over full image : 0.465681 build 18-Mar-2026 22:32:02 2026-03-19 02:31:58 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 2, 'cyclethreshold': 0.06074727326631546, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': False} build 18-Mar-2026 22:32:02 2026-03-19 02:31:58 INFO SDAlgorithmBase::deconvolve [try1] Run mtmfs minor-cycle | CycleThreshold=0.0607473, CycleNiter=2, Gain=0.5 build 18-Mar-2026 22:32:02 2026-03-19 02:31:58 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 18-Mar-2026 22:32:02 2026-03-19 02:31:58 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 18-Mar-2026 22:32:02 2026-03-19 02:31:58 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.514235 build 18-Mar-2026 22:32:02 2026-03-19 02:31:58 INFO [5] Res: 0.460694 Max: 0.134976 Gain: 0.5 Pos: [46, 39] Scale: 20 Coeffs: 0.863476 -0.550733 build 18-Mar-2026 22:32:02 2026-03-19 02:31:58 INFO [6] Res: 0.274723 Max: 0.10372 Gain: 0.5 Pos: [63, 54] Scale: 20 Coeffs: 0.766057 -0.415428 build 18-Mar-2026 22:32:02 2026-03-19 02:31:58 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 18-Mar-2026 22:32:02 2026-03-19 02:31:58 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 1.08165 [20]: 3.80889 [40]: 0 (in this run) build 18-Mar-2026 22:32:02 2026-03-19 02:31:58 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 4.89054 [1]: -3.92326 build 18-Mar-2026 22:32:02 2026-03-19 02:31:58 INFO SDAlgorithmBase::deconvolve [try1] iters=0->2 [2], model=4.07578->4.89054, peakres=0.465681->0.437317, Reached cycleniter. build 18-Mar-2026 22:32:02 2026-03-19 02:31:58 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 6 iterations. build 18-Mar-2026 22:32:02 2026-03-19 02:31:58 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 18-Mar-2026 22:32:02 2026-03-19 02:32:01 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.437317, over full image : 0.437317 build 18-Mar-2026 22:32:02 2026-03-19 02:32:01 INFO tclean::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:32:02 2026-03-19 02:32:01 INFO tclean::::casa getSummary call: fullsummary=False build 18-Mar-2026 22:32:02 2026-03-19 02:32:01 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 18-Mar-2026 22:32:02 2026-03-19 02:32:01 INFO SDAlgorithmBase::restore [try1] : Restoring model image. build 18-Mar-2026 22:32:02 2026-03-19 02:32:01 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 18-Mar-2026 22:32:02 2026-03-19 02:32:01 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 18-Mar-2026 22:32:02 2026-03-19 02:32:01 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.138262 Jy/beam build 18-Mar-2026 22:32:02 2026-03-19 02:32:01 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/try1.alpha.error build 18-Mar-2026 22:32:02 2026-03-19 02:32:01 INFO SDAlgorithmMSMFS::restore Restored images : build 18-Mar-2026 22:32:02 2026-03-19 02:32:01 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/try1.image.tt0 (model=/home/casatest/work/test_task_deconvolve/try1.model.tt0) build 18-Mar-2026 22:32:02 2026-03-19 02:32:01 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/try1.image.tt1 (model=/home/casatest/work/test_task_deconvolve/try1.model.tt1) build 18-Mar-2026 22:32:02 2026-03-19 02:32:01 INFO SDAlgorithmMSMFS::restore build 18-Mar-2026 22:32:02 2026-03-19 02:32:01 INFO tclean::::casa Searching for images with prefix 'try1'... Found these, writing history into them: ['try1.model.tt1', 'try1.sumwt.tt0', 'try1.image.tt0', 'try1.mask', 'try1.image.tt1', 'try1.model.tt0', 'try1.residual.tt0', 'try1.psf.tt1', 'try1.sumwt.tt1', 'try1.pb.tt0', 'try1.alpha.error', 'try1.psf.tt0', 'try1.sumwt.tt2', 'try1.residual.tt1', 'try1.alpha', 'try1.psf.tt2'] build 18-Mar-2026 22:32:02 2026-03-19 02:32:01 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:31:45.427395 End time: 2026-03-19 02:32:01.257068 build 18-Mar-2026 22:32:02 2026-03-19 02:32:01 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:32:02 2026-03-19 02:32:01 INFO tclean::::casa ########################################## build 18-Mar-2026 22:32:02 2026-03-19 02:32:01 INFO name:: No table opened. build 18-Mar-2026 22:32:02 2026-03-19 02:32:01 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:32:02 2026-03-19 02:32:01 INFO tclean::::casa ########################################## build 18-Mar-2026 22:32:02 2026-03-19 02:32:01 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:32:02 2026-03-19 02:32:01 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='try2', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[10, 20, 40], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) build 18-Mar-2026 22:32:02 2026-03-19 02:32:01 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:32:02 2026-03-19 02:32:01 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:32:02 2026-03-19 02:32:01 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 22:32:02 2026-03-19 02:32:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try2] : build 18-Mar-2026 22:32:02 2026-03-19 02:32:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try2] : build 18-Mar-2026 22:32:02 2026-03-19 02:32:02 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:32:02 2026-03-19 02:32:02 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 18-Mar-2026 22:32:02 2026-03-19 02:32:02 INFO SynthesisImagerVi2::defineImage Set Gridding options for [try2] with ftmachine : gridft build 18-Mar-2026 22:32:02 2026-03-19 02:32:02 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:32:02 2026-03-19 02:32:02 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 22:32:08 2026-03-19 02:32:02 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:32:08 2026-03-19 02:32:05 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:32:08 2026-03-19 02:32:05 INFO SIImageStoreMultiTerm::calcSensitivity + [965358, -0.39261 build 18-Mar-2026 22:32:08 2026-03-19 02:32:05 INFO SIImageStoreMultiTerm::calcSensitivity + -0.39261, 71507.9] build 18-Mar-2026 22:32:08 2026-03-19 02:32:05 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:32:08 2026-03-19 02:32:05 INFO SIImageStoreMultiTerm::calcSensitivity + [1.03589e-06, 5.68747e-12 build 18-Mar-2026 22:32:08 2026-03-19 02:32:05 INFO SIImageStoreMultiTerm::calcSensitivity + 5.68747e-12, 1.39845e-05] build 18-Mar-2026 22:32:08 2026-03-19 02:32:05 INFO SIImageStoreMultiTerm::calcSensitivity [try2][Taylor0] Theoretical sensitivity (Jy/bm):0.00101778 build 18-Mar-2026 22:32:08 2026-03-19 02:32:05 INFO SIImageStoreMultiTerm::calcSensitivity [try2][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 build 18-Mar-2026 22:32:08 2026-03-19 02:32:05 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 18-Mar-2026 22:32:08 2026-03-19 02:32:05 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.005549 build 18-Mar-2026 22:32:08 2026-03-19 02:32:05 INFO SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 18-Mar-2026 22:32:08 2026-03-19 02:32:05 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:32:08 2026-03-19 02:32:05 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:32:08 2026-03-19 02:32:08 INFO tclean::::casa Searching for images with prefix 'try2'... Found these, writing history into them: ['try2.sumwt.tt2', 'try2.sumwt.tt0', 'try2.pb.tt0', 'try2.residual.tt0', 'try2.sumwt.tt1', 'try2.psf.tt1', 'try2.psf.tt0', 'try2.residual.tt1', 'try2.psf.tt2'] build 18-Mar-2026 22:32:08 2026-03-19 02:32:08 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:32:01.441911 End time: 2026-03-19 02:32:07.939632 build 18-Mar-2026 22:32:08 2026-03-19 02:32:08 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:32:08 2026-03-19 02:32:08 INFO tclean::::casa ########################################## build 18-Mar-2026 22:32:08 2026-03-19 02:32:08 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:32:08 2026-03-19 02:32:08 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:32:08 2026-03-19 02:32:08 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 18-Mar-2026 22:32:08 2026-03-19 02:32:08 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:32:08 2026-03-19 02:32:08 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [try2] : mtmfs build 18-Mar-2026 22:32:08 2026-03-19 02:32:08 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.53376 build 18-Mar-2026 22:32:08 2026-03-19 02:32:08 INFO SynthesisDeconvolver::setupMask [try2] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:32:08 2026-03-19 02:32:08 INFO SynthesisDeconvolver::setupMask [try2] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 18-Mar-2026 22:32:08 2026-03-19 02:32:08 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 build 18-Mar-2026 22:32:08 2026-03-19 02:32:08 INFO SDAlgorithmBase::deconvolve [try2] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=6, Gain=0.5 build 18-Mar-2026 22:32:08 2026-03-19 02:32:08 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] build 18-Mar-2026 22:32:08 2026-03-19 02:32:08 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 build 18-Mar-2026 22:32:08 2026-03-19 02:32:08 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 build 18-Mar-2026 22:32:08 2026-03-19 02:32:08 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 build 18-Mar-2026 22:32:08 2026-03-19 02:32:08 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. build 18-Mar-2026 22:32:08 2026-03-19 02:32:08 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 18-Mar-2026 22:32:08 2026-03-19 02:32:08 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 18-Mar-2026 22:32:08 2026-03-19 02:32:08 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 18-Mar-2026 22:32:08 2026-03-19 02:32:08 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:32:08 2026-03-19 02:32:08 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 build 18-Mar-2026 22:32:08 2026-03-19 02:32:08 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] build 18-Mar-2026 22:32:08 2026-03-19 02:32:08 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:32:08 2026-03-19 02:32:08 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 build 18-Mar-2026 22:32:08 2026-03-19 02:32:08 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] build 18-Mar-2026 22:32:08 2026-03-19 02:32:08 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:32:08 2026-03-19 02:32:08 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 build 18-Mar-2026 22:32:08 2026-03-19 02:32:08 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] build 18-Mar-2026 22:32:08 2026-03-19 02:32:08 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 18-Mar-2026 22:32:08 2026-03-19 02:32:08 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.90967 build 18-Mar-2026 22:32:08 2026-03-19 02:32:08 INFO [6] Res: 0.274726 Max: 0.103722 Gain: 0.5 Pos: [63, 54] Scale: 20 Coeffs: 0.766062 -0.415459 build 18-Mar-2026 22:32:08 2026-03-19 02:32:08 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 18-Mar-2026 22:32:08 2026-03-19 02:32:08 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 1.08165 [20]: 3.8089 [40]: 0 (in this run) build 18-Mar-2026 22:32:08 2026-03-19 02:32:08 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 4.89055 [1]: -3.92328 build 18-Mar-2026 22:32:08 2026-03-19 02:32:08 INFO SDAlgorithmBase::deconvolve [try2] iters=0->6 [6], model=0->4.89055, peakres=1.53376->0.437318, Reached cycleniter. build 18-Mar-2026 22:32:08 2026-03-19 02:32:08 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 6 iterations. build 18-Mar-2026 22:32:08 2026-03-19 02:32:08 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.437318, over full image : 0.437318 build 18-Mar-2026 22:32:08 2026-03-19 02:32:08 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:32:08 2026-03-19 02:32:08 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 18-Mar-2026 22:32:08 2026-03-19 02:32:08 INFO SDAlgorithmBase::restore [try2] : Restoring model image. build 18-Mar-2026 22:32:08 2026-03-19 02:32:08 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 18-Mar-2026 22:32:08 2026-03-19 02:32:08 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 18-Mar-2026 22:32:08 2026-03-19 02:32:08 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.138262 Jy/beam build 18-Mar-2026 22:32:08 2026-03-19 02:32:08 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/try2.alpha.error build 18-Mar-2026 22:32:08 2026-03-19 02:32:08 INFO SDAlgorithmMSMFS::restore Restored images : build 18-Mar-2026 22:32:15 2026-03-19 02:32:08 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/try2.image.tt0 (model=/home/casatest/work/test_task_deconvolve/try2.model.tt0) build 18-Mar-2026 22:32:15 2026-03-19 02:32:08 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/try2.image.tt1 (model=/home/casatest/work/test_task_deconvolve/try2.model.tt1) build 18-Mar-2026 22:32:15 2026-03-19 02:32:08 INFO SDAlgorithmMSMFS::restore build 18-Mar-2026 22:32:15 2026-03-19 02:32:09 INFO deconvolve::::casa Searching for images with prefix 'try2'... Found these, writing history into them: ['try2.sumwt.tt2', 'try2.image.tt0', 'try2.sumwt.tt0', 'try2.model.tt1', 'try2.pb.tt0', 'try2.residual.tt0', 'try2.image.tt1', 'try2.alpha', 'try2.sumwt.tt1', 'try2.psf.tt1', 'try2.mask', 'try2.model.tt0', 'try2.psf.tt0', 'try2.residual.tt1', 'try2.psf.tt2', 'try2.alpha.error'] build 18-Mar-2026 22:32:15 2026-03-19 02:32:09 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:32:07.942759 End time: 2026-03-19 02:32:08.841241 build 18-Mar-2026 22:32:15 2026-03-19 02:32:09 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:32:15 2026-03-19 02:32:09 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:32:15 2026-03-19 02:32:09 INFO name:: No table opened. build 18-Mar-2026 22:32:15 2026-03-19 02:32:09 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:32:15 2026-03-19 02:32:09 INFO tclean::::casa ########################################## build 18-Mar-2026 22:32:15 2026-03-19 02:32:09 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:32:15 2026-03-19 02:32:09 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='try3', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[10, 20, 40], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) build 18-Mar-2026 22:32:15 2026-03-19 02:32:09 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:32:15 2026-03-19 02:32:09 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:32:15 2026-03-19 02:32:09 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 22:32:15 2026-03-19 02:32:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try3] : build 18-Mar-2026 22:32:15 2026-03-19 02:32:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try3] : build 18-Mar-2026 22:32:15 2026-03-19 02:32:10 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:32:15 2026-03-19 02:32:10 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 18-Mar-2026 22:32:15 2026-03-19 02:32:10 INFO SynthesisImagerVi2::defineImage Set Gridding options for [try3] with ftmachine : gridft build 18-Mar-2026 22:32:15 2026-03-19 02:32:10 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:32:15 2026-03-19 02:32:10 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 22:32:15 2026-03-19 02:32:10 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:32:15 2026-03-19 02:32:12 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:32:15 2026-03-19 02:32:12 INFO SIImageStoreMultiTerm::calcSensitivity + [965358, -0.39261 build 18-Mar-2026 22:32:15 2026-03-19 02:32:12 INFO SIImageStoreMultiTerm::calcSensitivity + -0.39261, 71507.9] build 18-Mar-2026 22:32:15 2026-03-19 02:32:12 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:32:15 2026-03-19 02:32:12 INFO SIImageStoreMultiTerm::calcSensitivity + [1.03589e-06, 5.68747e-12 build 18-Mar-2026 22:32:15 2026-03-19 02:32:12 INFO SIImageStoreMultiTerm::calcSensitivity + 5.68747e-12, 1.39845e-05] build 18-Mar-2026 22:32:15 2026-03-19 02:32:12 INFO SIImageStoreMultiTerm::calcSensitivity [try3][Taylor0] Theoretical sensitivity (Jy/bm):0.00101778 build 18-Mar-2026 22:32:15 2026-03-19 02:32:12 INFO SIImageStoreMultiTerm::calcSensitivity [try3][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 build 18-Mar-2026 22:32:15 2026-03-19 02:32:12 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 18-Mar-2026 22:32:15 2026-03-19 02:32:12 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.005563 build 18-Mar-2026 22:32:15 2026-03-19 02:32:12 INFO SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 18-Mar-2026 22:32:15 2026-03-19 02:32:12 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:32:15 2026-03-19 02:32:13 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:32:15 2026-03-19 02:32:16 INFO tclean::::casa Searching for images with prefix 'try3'... Found these, writing history into them: ['try3.pb.tt0', 'try3.sumwt.tt2', 'try3.psf.tt2', 'try3.sumwt.tt0', 'try3.sumwt.tt1', 'try3.residual.tt0', 'try3.psf.tt0', 'try3.psf.tt1', 'try3.residual.tt1'] build 18-Mar-2026 22:32:15 2026-03-19 02:32:16 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:32:09.016976 End time: 2026-03-19 02:32:15.750697 build 18-Mar-2026 22:32:15 2026-03-19 02:32:16 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:32:15 2026-03-19 02:32:16 INFO tclean::::casa ########################################## build 18-Mar-2026 22:32:15 2026-03-19 02:32:16 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:32:15 2026-03-19 02:32:16 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:32:15 2026-03-19 02:32:16 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 18-Mar-2026 22:32:15 2026-03-19 02:32:16 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:32:15 2026-03-19 02:32:16 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [try3] : mtmfs build 18-Mar-2026 22:32:15 2026-03-19 02:32:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.53376 build 18-Mar-2026 22:32:15 2026-03-19 02:32:16 INFO SynthesisDeconvolver::setupMask [try3] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:32:15 2026-03-19 02:32:16 INFO SynthesisDeconvolver::setupMask [try3] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 18-Mar-2026 22:32:15 2026-03-19 02:32:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 build 18-Mar-2026 22:32:15 2026-03-19 02:32:16 INFO SDAlgorithmBase::deconvolve [try3] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=2, Gain=0.5 build 18-Mar-2026 22:32:15 2026-03-19 02:32:16 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] build 18-Mar-2026 22:32:16 2026-03-19 02:32:16 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 build 18-Mar-2026 22:32:16 2026-03-19 02:32:16 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 build 18-Mar-2026 22:32:16 2026-03-19 02:32:16 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 build 18-Mar-2026 22:32:16 2026-03-19 02:32:16 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. build 18-Mar-2026 22:32:16 2026-03-19 02:32:16 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 18-Mar-2026 22:32:16 2026-03-19 02:32:16 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 18-Mar-2026 22:32:16 2026-03-19 02:32:16 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 18-Mar-2026 22:32:16 2026-03-19 02:32:16 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:32:16 2026-03-19 02:32:16 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 build 18-Mar-2026 22:32:16 2026-03-19 02:32:16 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] build 18-Mar-2026 22:32:16 2026-03-19 02:32:16 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:32:16 2026-03-19 02:32:16 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 build 18-Mar-2026 22:32:16 2026-03-19 02:32:16 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] build 18-Mar-2026 22:32:16 2026-03-19 02:32:16 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:32:16 2026-03-19 02:32:16 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 build 18-Mar-2026 22:32:16 2026-03-19 02:32:16 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] build 18-Mar-2026 22:32:16 2026-03-19 02:32:16 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 18-Mar-2026 22:32:16 2026-03-19 02:32:16 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.90967 build 18-Mar-2026 22:32:16 2026-03-19 02:32:16 INFO [1] Res: 1.61692 Max: 3.42607 Gain: 0.5 Pos: [46, 55] Scale: 20 Coeffs: 4.21589 -3.6981 build 18-Mar-2026 22:32:16 2026-03-19 02:32:16 INFO [2] Res: 1.0088 Max: 0.954461 Gain: 0.5 Pos: [44, 57] Scale: 10 Coeffs: 1.50176 -1.42893 build 18-Mar-2026 22:32:16 2026-03-19 02:32:16 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 18-Mar-2026 22:32:16 2026-03-19 02:32:16 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 0.75088 [20]: 2.10795 [40]: 0 (in this run) build 18-Mar-2026 22:32:16 2026-03-19 02:32:16 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 2.85883 [1]: -2.56352 build 18-Mar-2026 22:32:16 2026-03-19 02:32:16 INFO SDAlgorithmBase::deconvolve [try3] iters=0->2 [2], model=0->2.85882, peakres=1.53376->0.663201, Reached cycleniter. build 18-Mar-2026 22:32:16 2026-03-19 02:32:16 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 2 iterations. build 18-Mar-2026 22:32:16 2026-03-19 02:32:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.663201, over full image : 0.663201 build 18-Mar-2026 22:32:16 2026-03-19 02:32:16 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:32:16 2026-03-19 02:32:16 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 18-Mar-2026 22:32:16 2026-03-19 02:32:16 INFO SDAlgorithmBase::restore [try3] : Restoring model image. build 18-Mar-2026 22:32:16 2026-03-19 02:32:16 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 18-Mar-2026 22:32:16 2026-03-19 02:32:16 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 18-Mar-2026 22:32:16 2026-03-19 02:32:16 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.198436 Jy/beam build 18-Mar-2026 22:32:16 2026-03-19 02:32:16 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/try3.alpha.error build 18-Mar-2026 22:32:16 2026-03-19 02:32:16 INFO SDAlgorithmMSMFS::restore Restored images : build 18-Mar-2026 22:32:16 2026-03-19 02:32:16 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/try3.image.tt0 (model=/home/casatest/work/test_task_deconvolve/try3.model.tt0) build 18-Mar-2026 22:32:16 2026-03-19 02:32:16 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/try3.image.tt1 (model=/home/casatest/work/test_task_deconvolve/try3.model.tt1) build 18-Mar-2026 22:32:16 2026-03-19 02:32:16 INFO SDAlgorithmMSMFS::restore build 18-Mar-2026 22:32:16 2026-03-19 02:32:16 INFO deconvolve::::casa Searching for images with prefix 'try3'... Found these, writing history into them: ['try3.pb.tt0', 'try3.image.tt1', 'try3.model.tt0', 'try3.alpha.error', 'try3.sumwt.tt2', 'try3.psf.tt2', 'try3.image.tt0', 'try3.sumwt.tt0', 'try3.mask', 'try3.sumwt.tt1', 'try3.residual.tt0', 'try3.psf.tt0', 'try3.alpha', 'try3.psf.tt1', 'try3.model.tt1', 'try3.residual.tt1'] build 18-Mar-2026 22:32:16 2026-03-19 02:32:17 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:32:15.754691 End time: 2026-03-19 02:32:16.585308 build 18-Mar-2026 22:32:16 2026-03-19 02:32:17 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:32:16 2026-03-19 02:32:17 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:32:16 2026-03-19 02:32:17 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:32:16 2026-03-19 02:32:17 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:32:16 2026-03-19 02:32:17 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 18-Mar-2026 22:32:16 2026-03-19 02:32:17 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:32:16 2026-03-19 02:32:17 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [try3] : mtmfs build 18-Mar-2026 22:32:16 2026-03-19 02:32:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.663201, over full image : 0.663201 build 18-Mar-2026 22:32:16 2026-03-19 02:32:17 INFO SynthesisDeconvolver::setupMask [try3] Initializing to existing mask build 18-Mar-2026 22:32:16 2026-03-19 02:32:17 INFO SynthesisDeconvolver::setupMask [try3] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 18-Mar-2026 22:32:16 2026-03-19 02:32:17 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.663201, over full image : 0.663201 build 18-Mar-2026 22:32:16 2026-03-19 02:32:17 INFO SDAlgorithmBase::deconvolve [try3] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=2, Gain=0.5 build 18-Mar-2026 22:32:16 2026-03-19 02:32:17 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] build 18-Mar-2026 22:32:16 2026-03-19 02:32:17 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 build 18-Mar-2026 22:32:16 2026-03-19 02:32:17 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 build 18-Mar-2026 22:32:16 2026-03-19 02:32:17 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 build 18-Mar-2026 22:32:16 2026-03-19 02:32:17 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. build 18-Mar-2026 22:32:16 2026-03-19 02:32:17 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 18-Mar-2026 22:32:16 2026-03-19 02:32:17 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 18-Mar-2026 22:32:16 2026-03-19 02:32:17 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 18-Mar-2026 22:32:16 2026-03-19 02:32:17 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:32:16 2026-03-19 02:32:17 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 build 18-Mar-2026 22:32:16 2026-03-19 02:32:17 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] build 18-Mar-2026 22:32:17 2026-03-19 02:32:17 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:32:17 2026-03-19 02:32:17 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 build 18-Mar-2026 22:32:17 2026-03-19 02:32:17 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] build 18-Mar-2026 22:32:17 2026-03-19 02:32:17 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:32:17 2026-03-19 02:32:17 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 build 18-Mar-2026 22:32:17 2026-03-19 02:32:17 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] build 18-Mar-2026 22:32:17 2026-03-19 02:32:17 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 18-Mar-2026 22:32:17 2026-03-19 02:32:17 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.0088 build 18-Mar-2026 22:32:17 2026-03-19 02:32:17 INFO [1] Res: 0.705293 Max: 0.575287 Gain: 0.5 Pos: [55, 44] Scale: 20 Coeffs: 1.77236 -1.21048 build 18-Mar-2026 22:32:17 2026-03-19 02:32:17 INFO [2] Res: 0.51424 Max: 0.179322 Gain: 0.5 Pos: [44, 58] Scale: 10 Coeffs: 0.661541 -0.542859 build 18-Mar-2026 22:32:17 2026-03-19 02:32:17 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 18-Mar-2026 22:32:17 2026-03-19 02:32:17 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 0.330771 [20]: 0.886182 [40]: 0 (in this run) build 18-Mar-2026 22:32:17 2026-03-19 02:32:17 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 4.07577 [1]: -3.44019 build 18-Mar-2026 22:32:17 2026-03-19 02:32:17 INFO SDAlgorithmBase::deconvolve [try3] iters=0->2 [2], model=2.85883->4.07578, peakres=0.663201->0.465682, Reached cycleniter. build 18-Mar-2026 22:32:17 2026-03-19 02:32:17 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 2 iterations. build 18-Mar-2026 22:32:17 2026-03-19 02:32:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.465682, over full image : 0.465682 build 18-Mar-2026 22:32:17 2026-03-19 02:32:17 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:32:17 2026-03-19 02:32:17 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 18-Mar-2026 22:32:17 2026-03-19 02:32:17 INFO SDAlgorithmBase::restore [try3] : Restoring model image. build 18-Mar-2026 22:32:17 2026-03-19 02:32:17 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 18-Mar-2026 22:32:17 2026-03-19 02:32:17 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 18-Mar-2026 22:32:17 2026-03-19 02:32:17 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.145259 Jy/beam build 18-Mar-2026 22:32:17 2026-03-19 02:32:17 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/try3.alpha.error build 18-Mar-2026 22:32:17 2026-03-19 02:32:17 INFO SDAlgorithmMSMFS::restore Restored images : build 18-Mar-2026 22:32:17 2026-03-19 02:32:17 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/try3.image.tt0 (model=/home/casatest/work/test_task_deconvolve/try3.model.tt0) build 18-Mar-2026 22:32:17 2026-03-19 02:32:17 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/try3.image.tt1 (model=/home/casatest/work/test_task_deconvolve/try3.model.tt1) build 18-Mar-2026 22:32:17 2026-03-19 02:32:17 INFO SDAlgorithmMSMFS::restore build 18-Mar-2026 22:32:17 2026-03-19 02:32:17 INFO deconvolve::::casa Searching for images with prefix 'try3'... Found these, writing history into them: ['try3.pb.tt0', 'try3.image.tt1', 'try3.model.tt0', 'try3.alpha.error', 'try3.sumwt.tt2', 'try3.psf.tt2', 'try3.image.tt0', 'try3.sumwt.tt0', 'try3.mask', 'try3.sumwt.tt1', 'try3.residual.tt0', 'try3.psf.tt0', 'try3.alpha', 'try3.psf.tt1', 'try3.model.tt1', 'try3.residual.tt1'] build 18-Mar-2026 22:32:17 2026-03-19 02:32:17 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:32:16.593668 End time: 2026-03-19 02:32:17.420917 build 18-Mar-2026 22:32:17 2026-03-19 02:32:17 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:32:17 2026-03-19 02:32:17 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:32:17 2026-03-19 02:32:17 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:32:17 2026-03-19 02:32:17 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:32:17 2026-03-19 02:32:17 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 18-Mar-2026 22:32:17 2026-03-19 02:32:17 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:32:17 2026-03-19 02:32:17 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [try3] : mtmfs build 18-Mar-2026 22:32:17 2026-03-19 02:32:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.465682, over full image : 0.465682 build 18-Mar-2026 22:32:17 2026-03-19 02:32:17 INFO SynthesisDeconvolver::setupMask [try3] Initializing to existing mask build 18-Mar-2026 22:32:17 2026-03-19 02:32:17 INFO SynthesisDeconvolver::setupMask [try3] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 18-Mar-2026 22:32:17 2026-03-19 02:32:17 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.465682, over full image : 0.465682 build 18-Mar-2026 22:32:17 2026-03-19 02:32:18 INFO SDAlgorithmBase::deconvolve [try3] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=2, Gain=0.5 build 18-Mar-2026 22:32:17 2026-03-19 02:32:18 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] build 18-Mar-2026 22:32:17 2026-03-19 02:32:18 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 build 18-Mar-2026 22:32:17 2026-03-19 02:32:18 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 build 18-Mar-2026 22:32:17 2026-03-19 02:32:18 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 build 18-Mar-2026 22:32:17 2026-03-19 02:32:18 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. build 18-Mar-2026 22:32:17 2026-03-19 02:32:18 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 18-Mar-2026 22:32:17 2026-03-19 02:32:18 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 18-Mar-2026 22:32:17 2026-03-19 02:32:18 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 18-Mar-2026 22:32:17 2026-03-19 02:32:18 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:32:17 2026-03-19 02:32:18 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 build 18-Mar-2026 22:32:17 2026-03-19 02:32:18 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] build 18-Mar-2026 22:32:17 2026-03-19 02:32:18 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:32:17 2026-03-19 02:32:18 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 build 18-Mar-2026 22:32:17 2026-03-19 02:32:18 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] build 18-Mar-2026 22:32:17 2026-03-19 02:32:18 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:32:17 2026-03-19 02:32:18 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 build 18-Mar-2026 22:32:17 2026-03-19 02:32:18 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] build 18-Mar-2026 22:32:17 2026-03-19 02:32:18 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 18-Mar-2026 22:32:17 2026-03-19 02:32:18 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.51424 build 18-Mar-2026 22:32:17 2026-03-19 02:32:18 INFO [1] Res: 0.460694 Max: 0.134979 Gain: 0.5 Pos: [46, 39] Scale: 20 Coeffs: 0.863487 -0.550729 build 18-Mar-2026 22:32:17 2026-03-19 02:32:18 INFO [2] Res: 0.274726 Max: 0.103722 Gain: 0.5 Pos: [63, 54] Scale: 20 Coeffs: 0.766062 -0.41546 build 18-Mar-2026 22:32:17 2026-03-19 02:32:18 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 18-Mar-2026 22:32:26 2026-03-19 02:32:18 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 0 [20]: 0.814774 [40]: 0 (in this run) build 18-Mar-2026 22:32:26 2026-03-19 02:32:18 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 4.89055 [1]: -3.92328 build 18-Mar-2026 22:32:26 2026-03-19 02:32:18 INFO SDAlgorithmBase::deconvolve [try3] iters=0->2 [2], model=4.07578->4.89055, peakres=0.465682->0.437317, Reached cycleniter. build 18-Mar-2026 22:32:26 2026-03-19 02:32:18 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 2 iterations. build 18-Mar-2026 22:32:26 2026-03-19 02:32:18 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.437317, over full image : 0.437317 build 18-Mar-2026 22:32:26 2026-03-19 02:32:18 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:32:26 2026-03-19 02:32:18 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 18-Mar-2026 22:32:26 2026-03-19 02:32:18 INFO SDAlgorithmBase::restore [try3] : Restoring model image. build 18-Mar-2026 22:32:26 2026-03-19 02:32:18 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 18-Mar-2026 22:32:26 2026-03-19 02:32:18 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 18-Mar-2026 22:32:26 2026-03-19 02:32:18 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.138262 Jy/beam build 18-Mar-2026 22:32:26 2026-03-19 02:32:18 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/try3.alpha.error build 18-Mar-2026 22:32:26 2026-03-19 02:32:18 INFO SDAlgorithmMSMFS::restore Restored images : build 18-Mar-2026 22:32:26 2026-03-19 02:32:18 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/try3.image.tt0 (model=/home/casatest/work/test_task_deconvolve/try3.model.tt0) build 18-Mar-2026 22:32:26 2026-03-19 02:32:18 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/try3.image.tt1 (model=/home/casatest/work/test_task_deconvolve/try3.model.tt1) build 18-Mar-2026 22:32:26 2026-03-19 02:32:18 INFO SDAlgorithmMSMFS::restore build 18-Mar-2026 22:32:26 2026-03-19 02:32:18 INFO deconvolve::::casa Searching for images with prefix 'try3'... Found these, writing history into them: ['try3.pb.tt0', 'try3.image.tt1', 'try3.model.tt0', 'try3.alpha.error', 'try3.sumwt.tt2', 'try3.psf.tt2', 'try3.image.tt0', 'try3.sumwt.tt0', 'try3.mask', 'try3.sumwt.tt1', 'try3.residual.tt0', 'try3.psf.tt0', 'try3.alpha', 'try3.psf.tt1', 'try3.model.tt1', 'try3.residual.tt1'] build 18-Mar-2026 22:32:26 2026-03-19 02:32:18 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:32:17.429728 End time: 2026-03-19 02:32:18.245919 build 18-Mar-2026 22:32:26 2026-03-19 02:32:18 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:32:26 2026-03-19 02:32:18 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:32:26 2026-03-19 02:32:18 INFO name:: No table opened. build 18-Mar-2026 22:32:26 2026-03-19 02:32:18 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:32:26 .2026-03-19 02:32:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:32:26 2026-03-19 02:32:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:32:26 2026-03-19 02:32:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:32:26 2026-03-19 02:32:23 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:32:26 /opt/casa/data/casatestdata/unittest/deconvolve/ build 18-Mar-2026 22:32:26 refim_eptwochan build 18-Mar-2026 22:32:26 2026-03-19 02:32:23 INFO tclean::::casa ########################################## build 18-Mar-2026 22:32:26 2026-03-19 02:32:23 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:32:26 2026-03-19 02:32:23 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[10, 20, 40], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 18-Mar-2026 22:32:26 2026-03-19 02:32:23 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 18-Mar-2026 22:32:26 2026-03-19 02:32:23 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:32:26 2026-03-19 02:32:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:32:26 2026-03-19 02:32:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:32:26 2026-03-19 02:32:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:32:26 2026-03-19 02:32:26 INFO tclean::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:32:26 2026-03-19 02:32:26 INFO SynthesisUtilMethods::continuumDataPartition build 18-Mar-2026 22:32:26 2026-03-19 02:32:26 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 18-Mar-2026 22:32:26 2026-03-19 02:32:26 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 18-Mar-2026 22:32:26 2026-03-19 02:32:26 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:32:26 2026-03-19 02:32:26 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 22:32:39 2026-03-19 02:32:27 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:32:39 2026-03-19 02:32:27 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:32:39 2026-03-19 02:32:27 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:32:39 2026-03-19 02:32:27 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 18-Mar-2026 22:32:39 2026-03-19 02:32:27 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 18-Mar-2026 22:32:39 2026-03-19 02:32:27 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:32:39 2026-03-19 02:32:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:32:39 2026-03-19 02:32:28 INFO tclean::::casa ...done build 18-Mar-2026 22:32:39 2026-03-19 02:32:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:32:39 2026-03-19 02:32:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_eptwochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:32:39 2026-03-19 02:32:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_eptwochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:32:39 2026-03-19 02:32:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_eptwochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:32:39 2026-03-19 02:32:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 18-Mar-2026 22:32:39 2026-03-19 02:32:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 18-Mar-2026 22:32:39 2026-03-19 02:32:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 18-Mar-2026 22:32:39 2026-03-19 02:32:29 INFO tclean::::casa ...done build 18-Mar-2026 22:32:39 2026-03-19 02:32:29 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 18-Mar-2026 22:32:39 2026-03-19 02:32:29 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 18-Mar-2026 22:32:39 2026-03-19 02:32:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 18-Mar-2026 22:32:39 2026-03-19 02:32:30 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 18-Mar-2026 22:32:39 2026-03-19 02:32:30 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 18-Mar-2026 22:32:39 2026-03-19 02:32:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:32:39 2026-03-19 02:32:30 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 18-Mar-2026 22:32:39 2026-03-19 02:32:30 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 18-Mar-2026 22:32:39 2026-03-19 02:32:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 18-Mar-2026 22:32:39 2026-03-19 02:32:30 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 18-Mar-2026 22:32:39 2026-03-19 02:32:30 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 18-Mar-2026 22:32:39 2026-03-19 02:32:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:32:39 2026-03-19 02:32:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:32:39 2026-03-19 02:32:30 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 18-Mar-2026 22:32:39 2026-03-19 02:32:30 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 18-Mar-2026 22:32:39 2026-03-19 02:32:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 18-Mar-2026 22:32:39 2026-03-19 02:32:31 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 18-Mar-2026 22:32:39 2026-03-19 02:32:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 18-Mar-2026 22:32:39 2026-03-19 02:32:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:32:39 2026-03-19 02:32:31 INFO tclean::::casa ...done build 18-Mar-2026 22:32:39 2026-03-19 02:32:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:32:39 2026-03-19 02:32:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:32:39 2026-03-19 02:32:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:32:39 2026-03-19 02:32:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:32:39 2026-03-19 02:32:35 INFO tclean::::casa ...done build 18-Mar-2026 22:32:39 2026-03-19 02:32:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:32:39 2026-03-19 02:32:36 INFO tclean::::casa ...done build 18-Mar-2026 22:32:39 2026-03-19 02:32:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:32:39 2026-03-19 02:32:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:32:39 2026-03-19 02:32:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:32:39 2026-03-19 02:32:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:32:39 2026-03-19 02:32:39 INFO tclean::::casa ...done build 18-Mar-2026 22:32:39 2026-03-19 02:32:39 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 18-Mar-2026 22:32:39 2026-03-19 02:32:40 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:32:39 2026-03-19 02:32:40 INFO SIImageStoreMultiTerm::calcSensitivity + [965358, -0.39261 build 18-Mar-2026 22:33:00 2026-03-19 02:32:40 INFO SIImageStoreMultiTerm::calcSensitivity + -0.39261, 71507.9] build 18-Mar-2026 22:33:00 2026-03-19 02:32:40 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:33:00 2026-03-19 02:32:40 INFO SIImageStoreMultiTerm::calcSensitivity + [1.03589e-06, 5.68747e-12 build 18-Mar-2026 22:33:00 2026-03-19 02:32:40 INFO SIImageStoreMultiTerm::calcSensitivity + 5.68747e-12, 1.39845e-05] build 18-Mar-2026 22:33:00 2026-03-19 02:32:40 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00101778 build 18-Mar-2026 22:33:00 2026-03-19 02:32:40 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 build 18-Mar-2026 22:33:00 2026-03-19 02:32:40 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 18-Mar-2026 22:33:00 2026-03-19 02:32:40 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.01531 build 18-Mar-2026 22:33:00 2026-03-19 02:32:40 INFO SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 18-Mar-2026 22:33:00 2026-03-19 02:32:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:33:00 2026-03-19 02:32:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:33:00 2026-03-19 02:32:41 INFO tclean::::casa ...done build 18-Mar-2026 22:33:00 2026-03-19 02:32:41 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 18-Mar-2026 22:33:00 2026-03-19 02:32:41 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 18-Mar-2026 22:33:00 2026-03-19 02:32:41 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 18-Mar-2026 22:33:00 2026-03-19 02:32:41 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 18-Mar-2026 22:33:00 2026-03-19 02:32:41 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 18-Mar-2026 22:33:00 2026-03-19 02:32:41 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 18-Mar-2026 22:33:00 2026-03-19 02:32:41 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 18-Mar-2026 22:33:00 2026-03-19 02:32:41 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 18-Mar-2026 22:33:00 2026-03-19 02:32:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:33:00 2026-03-19 02:32:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:33:00 2026-03-19 02:32:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:33:00 2026-03-19 02:32:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:33:00 2026-03-19 02:32:43 INFO tclean::::casa ...done build 18-Mar-2026 22:33:00 2026-03-19 02:32:43 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 18-Mar-2026 22:33:00 2026-03-19 02:32:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:33:00 2026-03-19 02:32:59 INFO ::casa::MPIServer-2 node 2 has completed its job build 18-Mar-2026 22:33:00 2026-03-19 02:33:00 INFO ::casa::MPIServer-1 node 1 has completed its job build 18-Mar-2026 22:33:00 2026-03-19 02:33:00 INFO ::casa::MPIServer-3 node 3 has completed its job build 18-Mar-2026 22:33:00 2026-03-19 02:33:00 INFO tclean::::casa ...done build 18-Mar-2026 22:33:00 2026-03-19 02:33:00 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 18-Mar-2026 22:33:00 2026-03-19 02:33:00 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.sumwt.tt0', 'tst.sumwt.tt2', 'tst.residual.tt1', 'tst.residual.tt0', 'tst.psf.tt2', 'tst.pb.tt0'] build 18-Mar-2026 22:33:00 2026-03-19 02:33:01 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:32:22.969221 End time: 2026-03-19 02:33:00.562626 build 18-Mar-2026 22:33:00 2026-03-19 02:33:01 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:33:00 2026-03-19 02:33:01 INFO tclean::::casa ########################################## build 18-Mar-2026 22:33:00 2026-03-19 02:33:01 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:33:00 2026-03-19 02:33:01 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:33:00 2026-03-19 02:33:01 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 18-Mar-2026 22:33:00 2026-03-19 02:33:01 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:33:00 2026-03-19 02:33:01 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 18-Mar-2026 22:33:00 2026-03-19 02:33:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.53376 build 18-Mar-2026 22:33:00 2026-03-19 02:33:01 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:33:00 2026-03-19 02:33:01 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 18-Mar-2026 22:33:00 2026-03-19 02:33:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 build 18-Mar-2026 22:33:00 2026-03-19 02:33:01 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.001, CycleNiter=400, Gain=0.1 build 18-Mar-2026 22:33:00 2026-03-19 02:33:01 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] build 18-Mar-2026 22:33:00 2026-03-19 02:33:01 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 build 18-Mar-2026 22:33:00 2026-03-19 02:33:01 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 build 18-Mar-2026 22:33:00 2026-03-19 02:33:01 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 build 18-Mar-2026 22:33:00 2026-03-19 02:33:01 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. build 18-Mar-2026 22:33:00 2026-03-19 02:33:01 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 18-Mar-2026 22:33:00 2026-03-19 02:33:01 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 18-Mar-2026 22:33:00 2026-03-19 02:33:01 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 18-Mar-2026 22:33:00 2026-03-19 02:33:01 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:33:00 2026-03-19 02:33:01 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 build 18-Mar-2026 22:33:00 2026-03-19 02:33:01 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] build 18-Mar-2026 22:33:00 2026-03-19 02:33:01 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:33:02 2026-03-19 02:33:01 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 build 18-Mar-2026 22:33:02 2026-03-19 02:33:01 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] build 18-Mar-2026 22:33:02 2026-03-19 02:33:01 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:33:02 2026-03-19 02:33:01 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 build 18-Mar-2026 22:33:02 2026-03-19 02:33:01 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] build 18-Mar-2026 22:33:02 2026-03-19 02:33:01 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 18-Mar-2026 22:33:02 2026-03-19 02:33:01 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.90967 build 18-Mar-2026 22:33:02 2026-03-19 02:33:01 INFO [20] Res: 0.662012 Max: 0.189559 Gain: 0.1 Pos: [50, 41] Scale: 20 Coeffs: 1.01592 -0.705141 build 18-Mar-2026 22:33:02 2026-03-19 02:33:01 INFO [40] Res: 0.288618 Max: 0.0320368 Gain: 0.1 Pos: [38, 40] Scale: 20 Coeffs: 0.424265 -0.242007 build 18-Mar-2026 22:33:02 2026-03-19 02:33:01 INFO [60] Res: 0.16185 Max: 0.00940309 Gain: 0.1 Pos: [48, 52] Scale: 10 Coeffs: -0.139685 0.201606 build 18-Mar-2026 22:33:02 2026-03-19 02:33:01 INFO [80] Res: 0.123483 Max: 0.00571134 Gain: 0.1 Pos: [0, 0] Scale: 10 Coeffs: -0.106274 0.171823 build 18-Mar-2026 22:33:02 2026-03-19 02:33:01 INFO [100] Res: 0.106774 Max: 0.00402306 Gain: 0.1 Pos: [46, 51] Scale: 10 Coeffs: -0.0937368 0.117596 build 18-Mar-2026 22:33:02 2026-03-19 02:33:01 INFO [120] Res: 0.0950777 Max: 0.00318662 Gain: 0.1 Pos: [45, 36] Scale: 20 Coeffs: 0.1406 -0.0200757 build 18-Mar-2026 22:33:02 2026-03-19 02:33:02 INFO [140] Res: 0.0899367 Max: 0.00291296 Gain: 0.1 Pos: [39, 62] Scale: 10 Coeffs: -0.0918985 -0.00195457 build 18-Mar-2026 22:33:02 2026-03-19 02:33:02 INFO [160] Res: 0.0849943 Max: 0.0026134 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0810687 -0.056307 build 18-Mar-2026 22:33:02 2026-03-19 02:33:02 INFO [180] Res: 0.0821102 Max: 0.00230149 Gain: 0.1 Pos: [43, 51] Scale: 10 Coeffs: -0.0733865 0.0726527 build 18-Mar-2026 22:33:02 2026-03-19 02:33:02 INFO [200] Res: 0.0786447 Max: 0.00211147 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0729921 -0.0496371 build 18-Mar-2026 22:33:02 2026-03-19 02:33:02 INFO [220] Res: 0.0725726 Max: 0.00186976 Gain: 0.1 Pos: [52, 33] Scale: 20 Coeffs: 0.103893 -0.047798 build 18-Mar-2026 22:33:02 2026-03-19 02:33:02 INFO [240] Res: 0.0718416 Max: 0.00175708 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0664112 -0.0466574 build 18-Mar-2026 22:33:02 2026-03-19 02:33:02 INFO [260] Res: 0.0679837 Max: 0.00172511 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0657839 -0.0463908 build 18-Mar-2026 22:33:02 2026-03-19 02:33:02 INFO [280] Res: 0.0662427 Max: 0.00146476 Gain: 0.1 Pos: [29, 53] Scale: 10 Coeffs: 0.0623409 -0.0283041 build 18-Mar-2026 22:33:02 2026-03-19 02:33:02 INFO [300] Res: 0.0649572 Max: 0.00135453 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0584063 -0.0402016 build 18-Mar-2026 22:33:02 2026-03-19 02:33:02 INFO [320] Res: 0.0606471 Max: 0.00126814 Gain: 0.1 Pos: [42, 52] Scale: 10 Coeffs: -0.0570884 0.0342435 build 18-Mar-2026 22:33:02 2026-03-19 02:33:02 INFO [340] Res: 0.0583819 Max: 0.00122147 Gain: 0.1 Pos: [42, 52] Scale: 10 Coeffs: -0.0558213 0.0353053 build 18-Mar-2026 22:33:02 2026-03-19 02:33:02 INFO [360] Res: 0.0564574 Max: 0.00115065 Gain: 0.1 Pos: [49, 60] Scale: 10 Coeffs: -0.054967 0.0276248 build 18-Mar-2026 22:33:02 2026-03-19 02:33:02 INFO [380] Res: 0.0537328 Max: 0.00107979 Gain: 0.1 Pos: [51, 69] Scale: 10 Coeffs: 0.0542512 -0.0175199 build 18-Mar-2026 22:33:02 2026-03-19 02:33:02 INFO [400] Res: 0.0525086 Max: 0.00103242 Gain: 0.1 Pos: [99, 10] Scale: 10 Coeffs: -0.0460185 0.0683493 build 18-Mar-2026 22:33:02 2026-03-19 02:33:02 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 18-Mar-2026 22:33:02 2026-03-19 02:33:02 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 1.02693 [20]: 4.49153 [40]: 0 (in this run) build 18-Mar-2026 22:33:02 2026-03-19 02:33:02 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 5.51846 [1]: -3.66148 build 18-Mar-2026 22:33:02 2026-03-19 02:33:02 INFO SDAlgorithmBase::deconvolve [tst] iters=0->400 [400], model=0->5.64245, peakres=1.53376->0.27794, Reached cycleniter. build 18-Mar-2026 22:33:02 2026-03-19 02:33:02 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 400 iterations. build 18-Mar-2026 22:33:02 2026-03-19 02:33:02 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.27794, over full image : 0.27794 build 18-Mar-2026 22:33:02 2026-03-19 02:33:02 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:33:02 2026-03-19 02:33:02 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 18-Mar-2026 22:33:02 2026-03-19 02:33:02 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:33:02 2026-03-19 02:33:02 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 18-Mar-2026 22:33:02 2026-03-19 02:33:02 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 18-Mar-2026 22:33:02 2026-03-19 02:33:02 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0928501 Jy/beam build 18-Mar-2026 22:33:02 2026-03-19 02:33:02 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 18-Mar-2026 22:33:02 2026-03-19 02:33:02 INFO SDAlgorithmMSMFS::restore Restored images : build 18-Mar-2026 22:33:02 2026-03-19 02:33:02 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 18-Mar-2026 22:33:02 2026-03-19 02:33:02 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 18-Mar-2026 22:33:02 2026-03-19 02:33:02 INFO SDAlgorithmMSMFS::restore build 18-Mar-2026 22:33:02 2026-03-19 02:33:02 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.image.tt1', 'tst.sumwt.tt0', 'tst.model.tt0', 'tst.sumwt.tt2', 'tst.alpha.error', 'tst.alpha', 'tst.residual.tt1', 'tst.residual.tt0', 'tst.mask', 'tst.psf.tt2', 'tst.model.tt1', 'tst.image.tt0', 'tst.pb.tt0'] build 18-Mar-2026 22:33:02 2026-03-19 02:33:03 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:33:00.600318 End time: 2026-03-19 02:33:02.546760 build 18-Mar-2026 22:33:02 2026-03-19 02:33:03 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:33:02 2026-03-19 02:33:03 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:33:02 2026-03-19 02:33:03 INFO name:: No table opened. build 18-Mar-2026 22:33:02 2026-03-19 02:33:03 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:33:02 2026-03-19 02:33:03 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:33:02 2026-03-19 02:33:03 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:33:02 2026-03-19 02:33:03 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 18-Mar-2026 22:33:02 2026-03-19 02:33:03 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:33:02 2026-03-19 02:33:03 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 18-Mar-2026 22:33:02 2026-03-19 02:33:03 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 18-Mar-2026 22:33:02 2026-03-19 02:33:03 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.53376 build 18-Mar-2026 22:33:02 2026-03-19 02:33:03 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:33:02 2026-03-19 02:33:03 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 18-Mar-2026 22:33:02 2026-03-19 02:33:03 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 build 18-Mar-2026 22:33:02 2026-03-19 02:33:03 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.1 build 18-Mar-2026 22:33:02 2026-03-19 02:33:03 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] build 18-Mar-2026 22:33:04 2026-03-19 02:33:03 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 build 18-Mar-2026 22:33:04 2026-03-19 02:33:03 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 build 18-Mar-2026 22:33:04 2026-03-19 02:33:03 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 build 18-Mar-2026 22:33:04 2026-03-19 02:33:03 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. build 18-Mar-2026 22:33:04 2026-03-19 02:33:03 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 18-Mar-2026 22:33:04 2026-03-19 02:33:03 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 18-Mar-2026 22:33:04 2026-03-19 02:33:03 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 18-Mar-2026 22:33:04 2026-03-19 02:33:03 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:33:04 2026-03-19 02:33:03 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 build 18-Mar-2026 22:33:04 2026-03-19 02:33:03 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] build 18-Mar-2026 22:33:04 2026-03-19 02:33:03 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:33:04 2026-03-19 02:33:03 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 build 18-Mar-2026 22:33:04 2026-03-19 02:33:03 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] build 18-Mar-2026 22:33:04 2026-03-19 02:33:03 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:33:04 2026-03-19 02:33:03 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 build 18-Mar-2026 22:33:04 2026-03-19 02:33:03 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] build 18-Mar-2026 22:33:04 2026-03-19 02:33:03 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 18-Mar-2026 22:33:04 2026-03-19 02:33:03 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.90967 build 18-Mar-2026 22:33:04 2026-03-19 02:33:03 INFO [20] Res: 0.662012 Max: 0.189559 Gain: 0.1 Pos: [50, 41] Scale: 20 Coeffs: 1.01592 -0.705141 build 18-Mar-2026 22:33:04 2026-03-19 02:33:03 INFO [40] Res: 0.288618 Max: 0.0320368 Gain: 0.1 Pos: [38, 40] Scale: 20 Coeffs: 0.424265 -0.242007 build 18-Mar-2026 22:33:04 2026-03-19 02:33:03 INFO [60] Res: 0.16185 Max: 0.00940309 Gain: 0.1 Pos: [48, 52] Scale: 10 Coeffs: -0.139685 0.201606 build 18-Mar-2026 22:33:04 2026-03-19 02:33:03 INFO [80] Res: 0.123483 Max: 0.00571134 Gain: 0.1 Pos: [0, 0] Scale: 10 Coeffs: -0.106274 0.171823 build 18-Mar-2026 22:33:04 2026-03-19 02:33:03 INFO [100] Res: 0.106774 Max: 0.00402306 Gain: 0.1 Pos: [46, 51] Scale: 10 Coeffs: -0.0937368 0.117596 build 18-Mar-2026 22:33:04 2026-03-19 02:33:03 INFO [120] Res: 0.0950777 Max: 0.00318662 Gain: 0.1 Pos: [45, 36] Scale: 20 Coeffs: 0.1406 -0.0200757 build 18-Mar-2026 22:33:04 2026-03-19 02:33:04 INFO [140] Res: 0.0899367 Max: 0.00291296 Gain: 0.1 Pos: [39, 62] Scale: 10 Coeffs: -0.0918985 -0.00195457 build 18-Mar-2026 22:33:04 2026-03-19 02:33:04 INFO [160] Res: 0.0849943 Max: 0.0026134 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0810687 -0.056307 build 18-Mar-2026 22:33:04 2026-03-19 02:33:04 INFO [180] Res: 0.0821102 Max: 0.00230149 Gain: 0.1 Pos: [43, 51] Scale: 10 Coeffs: -0.0733865 0.0726527 build 18-Mar-2026 22:33:04 2026-03-19 02:33:04 INFO [200] Res: 0.0786447 Max: 0.00211147 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0729921 -0.0496371 build 18-Mar-2026 22:33:04 2026-03-19 02:33:04 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 18-Mar-2026 22:33:04 2026-03-19 02:33:04 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 1.09512 [20]: 4.44897 [40]: 0 (in this run) build 18-Mar-2026 22:33:04 2026-03-19 02:33:04 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 5.5441 [1]: -3.8583 build 18-Mar-2026 22:33:04 2026-03-19 02:33:04 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=0->5.61684, peakres=1.53376->0.31361, Reached cycleniter. build 18-Mar-2026 22:33:04 2026-03-19 02:33:04 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 18-Mar-2026 22:33:04 2026-03-19 02:33:04 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.31361, over full image : 0.31361 build 18-Mar-2026 22:33:04 2026-03-19 02:33:04 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:33:04 2026-03-19 02:33:04 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.psf.tt1', 'tst.model.tt0', 'tst.residual.tt1', 'tst.residual.tt0', 'tst.mask', 'tst.psf.tt2', 'tst.model.tt1', 'tst.pb.tt0'] build 18-Mar-2026 22:33:04 2026-03-19 02:33:04 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:33:02.620905 End time: 2026-03-19 02:33:04.048086 build 18-Mar-2026 22:33:04 2026-03-19 02:33:04 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:33:04 2026-03-19 02:33:04 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:33:04 2026-03-19 02:33:04 INFO name:: No table opened. build 18-Mar-2026 22:33:04 2026-03-19 02:33:04 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:33:04 2026-03-19 02:33:04 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:33:04 2026-03-19 02:33:04 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:33:04 2026-03-19 02:33:04 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 18-Mar-2026 22:33:04 2026-03-19 02:33:04 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:33:04 2026-03-19 02:33:04 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 18-Mar-2026 22:33:04 2026-03-19 02:33:04 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 18-Mar-2026 22:33:04 2026-03-19 02:33:04 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.31361, over full image : 0.31361 build 18-Mar-2026 22:33:04 2026-03-19 02:33:04 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 18-Mar-2026 22:33:04 2026-03-19 02:33:04 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 18-Mar-2026 22:33:04 2026-03-19 02:33:04 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.31361, over full image : 0.31361 build 18-Mar-2026 22:33:04 2026-03-19 02:33:04 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.1 build 18-Mar-2026 22:33:04 2026-03-19 02:33:04 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] build 18-Mar-2026 22:33:04 2026-03-19 02:33:04 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 build 18-Mar-2026 22:33:04 2026-03-19 02:33:04 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 build 18-Mar-2026 22:33:04 2026-03-19 02:33:04 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 build 18-Mar-2026 22:33:04 2026-03-19 02:33:04 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. build 18-Mar-2026 22:33:04 2026-03-19 02:33:04 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 18-Mar-2026 22:33:04 2026-03-19 02:33:04 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 18-Mar-2026 22:33:04 2026-03-19 02:33:04 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 18-Mar-2026 22:33:04 2026-03-19 02:33:04 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:33:04 2026-03-19 02:33:04 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 build 18-Mar-2026 22:33:04 2026-03-19 02:33:04 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] build 18-Mar-2026 22:33:04 2026-03-19 02:33:04 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:33:06 2026-03-19 02:33:04 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 build 18-Mar-2026 22:33:06 2026-03-19 02:33:04 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] build 18-Mar-2026 22:33:06 2026-03-19 02:33:04 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:33:06 2026-03-19 02:33:04 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 build 18-Mar-2026 22:33:06 2026-03-19 02:33:04 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] build 18-Mar-2026 22:33:06 2026-03-19 02:33:04 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 18-Mar-2026 22:33:06 2026-03-19 02:33:04 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.0848519 build 18-Mar-2026 22:33:06 2026-03-19 02:33:04 INFO [20] Res: 0.0743346 Max: 0.00204125 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0718734 -0.0479665 build 18-Mar-2026 22:33:06 2026-03-19 02:33:04 INFO [40] Res: 0.0704606 Max: 0.00175836 Gain: 0.1 Pos: [59, 57] Scale: 10 Coeffs: 0.0696062 -0.0186246 build 18-Mar-2026 22:33:06 2026-03-19 02:33:05 INFO [60] Res: 0.0680513 Max: 0.00164407 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.064302 -0.0446443 build 18-Mar-2026 22:33:06 2026-03-19 02:33:05 INFO [80] Res: 0.0653141 Max: 0.00151613 Gain: 0.1 Pos: [57, 63] Scale: 10 Coeffs: 0.0663279 0.00177257 build 18-Mar-2026 22:33:06 2026-03-19 02:33:05 INFO [100] Res: 0.0626978 Max: 0.00139531 Gain: 0.1 Pos: [58, 57] Scale: 10 Coeffs: 0.0628588 -0.00750398 build 18-Mar-2026 22:33:06 2026-03-19 02:33:05 INFO [120] Res: 0.0603924 Max: 0.00134567 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0580932 -0.0410294 build 18-Mar-2026 22:33:06 2026-03-19 02:33:05 INFO [140] Res: 0.0577049 Max: 0.00124172 Gain: 0.1 Pos: [50, 57] Scale: 10 Coeffs: -0.0550424 0.0452242 build 18-Mar-2026 22:33:06 2026-03-19 02:33:05 INFO [160] Res: 0.0565406 Max: 0.00111583 Gain: 0.1 Pos: [50, 57] Scale: 10 Coeffs: -0.0522261 0.0425119 build 18-Mar-2026 22:33:06 2026-03-19 02:33:05 INFO [180] Res: 0.0530732 Max: 0.000992625 Gain: 0.1 Pos: [99, 1] Scale: 10 Coeffs: 0.045859 -0.0626991 build 18-Mar-2026 22:33:06 2026-03-19 02:33:05 INFO [200] Res: 0.051597 Max: 0.000948231 Gain: 0.1 Pos: [49, 31] Scale: 20 Coeffs: 0.070396 -0.0598192 build 18-Mar-2026 22:33:06 2026-03-19 02:33:05 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 18-Mar-2026 22:33:06 2026-03-19 02:33:05 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 0.210314 [20]: 0.0533156 [40]: 0 (in this run) build 18-Mar-2026 22:33:06 2026-03-19 02:33:05 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 5.88047 [1]: -4.12525 build 18-Mar-2026 22:33:06 2026-03-19 02:33:05 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=5.61684->5.79079, peakres=0.31361->0.280284, Reached cycleniter. build 18-Mar-2026 22:33:06 2026-03-19 02:33:05 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 18-Mar-2026 22:33:06 2026-03-19 02:33:05 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.280284, over full image : 0.280284 build 18-Mar-2026 22:33:06 2026-03-19 02:33:05 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:33:06 2026-03-19 02:33:05 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 18-Mar-2026 22:33:06 2026-03-19 02:33:05 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:33:06 2026-03-19 02:33:05 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 18-Mar-2026 22:33:06 2026-03-19 02:33:05 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 18-Mar-2026 22:33:06 2026-03-19 02:33:05 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0934228 Jy/beam build 18-Mar-2026 22:33:06 2026-03-19 02:33:05 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 18-Mar-2026 22:33:06 2026-03-19 02:33:05 INFO SDAlgorithmMSMFS::restore Restored images : build 18-Mar-2026 22:33:06 2026-03-19 02:33:05 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 18-Mar-2026 22:33:06 2026-03-19 02:33:05 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 18-Mar-2026 22:33:06 2026-03-19 02:33:05 INFO SDAlgorithmMSMFS::restore build 18-Mar-2026 22:33:06 2026-03-19 02:33:05 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.psf.tt1', 'tst.image.tt1', 'tst.model.tt0', 'tst.alpha.error', 'tst.alpha', 'tst.residual.tt1', 'tst.residual.tt0', 'tst.mask', 'tst.psf.tt2', 'tst.model.tt1', 'tst.image.tt0', 'tst.pb.tt0'] build 18-Mar-2026 22:33:06 2026-03-19 02:33:05 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:33:04.149290 End time: 2026-03-19 02:33:05.400910 build 18-Mar-2026 22:33:06 2026-03-19 02:33:05 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:33:06 2026-03-19 02:33:05 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:33:06 2026-03-19 02:33:06 INFO name:: No table opened. build 18-Mar-2026 22:33:06 2026-03-19 02:33:06 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:33:06 2026-03-19 02:33:06 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 18-Mar-2026 22:33:06 2026-03-19 02:33:06 INFO deconvolve::::casa+ [ check_val ] iterdone is 400 ( Pass : should be 400, Exact: True ) build 18-Mar-2026 22:33:06 2026-03-19 02:33:06 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 18-Mar-2026 22:33:06 2026-03-19 02:33:06 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:33:06 2026-03-19 02:33:06 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:33:06 2026-03-19 02:33:06 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 18-Mar-2026 22:33:06 2026-03-19 02:33:06 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) build 18-Mar-2026 22:33:06 2026-03-19 02:33:06 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 18-Mar-2026 22:33:06 2026-03-19 02:33:06 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:33:06 2026-03-19 02:33:06 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:33:06 2026-03-19 02:33:06 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image.tt0', 'tst.image.tt1'] = [False, False] ( Pass : should all be False ) build 18-Mar-2026 22:33:06 2026-03-19 02:33:06 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 18-Mar-2026 22:33:06 2026-03-19 02:33:06 INFO deconvolve::::casa+ [ check_val ] peak res is 0.2802843749523163 ( Pass : should be 0.27794015407562256, Epsilon: 0.05) build 18-Mar-2026 22:33:06 2026-03-19 02:33:06 INFO deconvolve::::casa+ [ check_val ] mod flux is 5.790786266326904 ( Pass : should be 5.6424479484558105, Epsilon: 0.05) build 18-Mar-2026 22:33:06 2026-03-19 02:33:06 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) build 18-Mar-2026 22:33:06 2026-03-19 02:33:06 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 18-Mar-2026 22:33:06 2026-03-19 02:33:06 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:33:06 2026-03-19 02:33:06 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:33:06 2026-03-19 02:33:06 INFO deconvolve::::casa+ [ check_pix_val ] tst.model.tt0 : Value is 0.0057552410289645195 at [50, 50, 0, 0] ( Pass : should be 0.005645745433866978 , Epsilon: 0.05) build 18-Mar-2026 22:33:06 2026-03-19 02:33:06 INFO deconvolve::::casa+ [ check_pix_val ] tst.model.tt1 : Value is -0.0035789543762803078 at [50, 50, 0, 0] ( Pass : should be -0.0034600445069372654 , Epsilon: 0.05) build 18-Mar-2026 22:33:06 .2026-03-19 02:33:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:33:14 2026-03-19 02:33:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:33:14 2026-03-19 02:33:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:33:14 2026-03-19 02:33:08 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:33:14 /opt/casa/data/casatestdata/unittest/deconvolve/ build 18-Mar-2026 22:33:14 refim_eptwochan build 18-Mar-2026 22:33:14 2026-03-19 02:33:08 INFO tclean::::casa ########################################## build 18-Mar-2026 22:33:14 2026-03-19 02:33:08 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:33:14 2026-03-19 02:33:08 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, 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 18-Mar-2026 22:33:14 2026-03-19 02:33:08 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:33:14 2026-03-19 02:33:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:33:14 2026-03-19 02:33:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:33:14 2026-03-19 02:33:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:33:14 2026-03-19 02:33:11 INFO tclean::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:33:14 2026-03-19 02:33:11 INFO SynthesisUtilMethods::continuumDataPartition build 18-Mar-2026 22:33:14 2026-03-19 02:33:11 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 18-Mar-2026 22:33:14 2026-03-19 02:33:11 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 18-Mar-2026 22:33:14 2026-03-19 02:33:11 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:33:14 2026-03-19 02:33:11 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 22:33:14 2026-03-19 02:33:12 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:33:14 2026-03-19 02:33:12 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:33:14 2026-03-19 02:33:12 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:33:14 2026-03-19 02:33:12 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 18-Mar-2026 22:33:14 2026-03-19 02:33:12 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 18-Mar-2026 22:33:14 2026-03-19 02:33:12 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:33:14 2026-03-19 02:33:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:33:14 2026-03-19 02:33:13 INFO tclean::::casa ...done build 18-Mar-2026 22:33:14 2026-03-19 02:33:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:33:14 2026-03-19 02:33:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_eptwochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:33:14 2026-03-19 02:33:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 18-Mar-2026 22:33:14 2026-03-19 02:33:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_eptwochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:33:14 2026-03-19 02:33:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_eptwochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:33:14 2026-03-19 02:33:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 18-Mar-2026 22:33:14 2026-03-19 02:33:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 18-Mar-2026 22:33:14 2026-03-19 02:33:14 INFO tclean::::casa ...done build 18-Mar-2026 22:33:14 2026-03-19 02:33:14 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 18-Mar-2026 22:33:14 2026-03-19 02:33:14 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 18-Mar-2026 22:33:14 2026-03-19 02:33:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 18-Mar-2026 22:33:14 2026-03-19 02:33:15 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 18-Mar-2026 22:33:14 2026-03-19 02:33:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 18-Mar-2026 22:33:14 2026-03-19 02:33:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.008497 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:33:14 2026-03-19 02:33:15 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 18-Mar-2026 22:33:36 2026-03-19 02:33:15 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 18-Mar-2026 22:33:36 2026-03-19 02:33:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 18-Mar-2026 22:33:36 2026-03-19 02:33:15 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 18-Mar-2026 22:33:36 2026-03-19 02:33:15 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 18-Mar-2026 22:33:36 2026-03-19 02:33:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.008497 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:33:36 2026-03-19 02:33:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:33:36 2026-03-19 02:33:15 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 18-Mar-2026 22:33:36 2026-03-19 02:33:15 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 18-Mar-2026 22:33:36 2026-03-19 02:33:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 18-Mar-2026 22:33:36 2026-03-19 02:33:16 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 18-Mar-2026 22:33:36 2026-03-19 02:33:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 18-Mar-2026 22:33:36 2026-03-19 02:33:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.008497 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:33:36 2026-03-19 02:33:16 INFO tclean::::casa ...done build 18-Mar-2026 22:33:36 2026-03-19 02:33:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:33:36 2026-03-19 02:33:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:33:36 2026-03-19 02:33:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:33:36 2026-03-19 02:33:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:33:36 2026-03-19 02:33:20 INFO tclean::::casa ...done build 18-Mar-2026 22:33:36 2026-03-19 02:33:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:33:36 2026-03-19 02:33:21 INFO tclean::::casa ...done build 18-Mar-2026 22:33:36 2026-03-19 02:33:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:33:36 2026-03-19 02:33:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:33:36 2026-03-19 02:33:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:33:36 2026-03-19 02:33:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:33:36 2026-03-19 02:33:23 INFO tclean::::casa ...done build 18-Mar-2026 22:33:36 2026-03-19 02:33:23 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 18-Mar-2026 22:33:36 2026-03-19 02:33:24 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00101778 build 18-Mar-2026 22:33:36 2026-03-19 02:33:24 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.01577 build 18-Mar-2026 22:33:36 2026-03-19 02:33:24 INFO SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7305 deg build 18-Mar-2026 22:33:36 2026-03-19 02:33:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:33:36 2026-03-19 02:33:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:33:36 2026-03-19 02:33:25 INFO tclean::::casa ...done build 18-Mar-2026 22:33:36 2026-03-19 02:33:25 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 18-Mar-2026 22:33:36 2026-03-19 02:33:25 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:33:36 2026-03-19 02:33:25 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:33:36 2026-03-19 02:33:25 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:33:36 2026-03-19 02:33:25 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 18-Mar-2026 22:33:36 2026-03-19 02:33:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:33:36 2026-03-19 02:33:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:33:36 2026-03-19 02:33:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:33:36 2026-03-19 02:33:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:33:36 2026-03-19 02:33:27 INFO tclean::::casa ...done build 18-Mar-2026 22:33:36 2026-03-19 02:33:27 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 18-Mar-2026 22:33:36 2026-03-19 02:33:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:33:36 2026-03-19 02:33:35 INFO ::casa::MPIServer-2 node 2 has completed its job build 18-Mar-2026 22:33:36 2026-03-19 02:33:35 INFO ::casa::MPIServer-1 node 1 has completed its job build 18-Mar-2026 22:33:36 2026-03-19 02:33:35 INFO ::casa::MPIServer-3 node 3 has completed its job build 18-Mar-2026 22:33:36 2026-03-19 02:33:36 INFO tclean::::casa ...done build 18-Mar-2026 22:33:36 2026-03-19 02:33:36 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 18-Mar-2026 22:33:36 2026-03-19 02:33:36 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.residual'] build 18-Mar-2026 22:33:36 2026-03-19 02:33:36 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:33:08.061778 End time: 2026-03-19 02:33:36.252745 build 18-Mar-2026 22:33:36 2026-03-19 02:33:36 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:33:36 2026-03-19 02:33:36 INFO tclean::::casa ########################################## build 18-Mar-2026 22:33:36 2026-03-19 02:33:36 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:33:36 2026-03-19 02:33:36 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:33:37 2026-03-19 02:33:36 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='multiscale', scales=[0, 20, 40, 100], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=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 18-Mar-2026 22:33:37 2026-03-19 02:33:36 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:33:37 2026-03-19 02:33:36 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale build 18-Mar-2026 22:33:37 2026-03-19 02:33:36 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.53376 build 18-Mar-2026 22:33:37 2026-03-19 02:33:36 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:33:37 2026-03-19 02:33:36 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 18-Mar-2026 22:33:37 2026-03-19 02:33:36 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 build 18-Mar-2026 22:33:37 2026-03-19 02:33:36 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0.001, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:33:37 2026-03-19 02:33:36 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [100, 100] build 18-Mar-2026 22:33:37 2026-03-19 02:33:37 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 build 18-Mar-2026 22:33:37 2026-03-19 02:33:37 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1 build 18-Mar-2026 22:33:37 2026-03-19 02:33:37 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2 build 18-Mar-2026 22:33:37 2026-03-19 02:33:37 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 3 build 18-Mar-2026 22:33:37 2026-03-19 02:33:37 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 build 18-Mar-2026 22:33:37 2026-03-19 02:33:37 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1 build 18-Mar-2026 22:33:37 2026-03-19 02:33:37 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2 build 18-Mar-2026 22:33:37 2026-03-19 02:33:37 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 3 build 18-Mar-2026 22:33:37 2026-03-19 02:33:37 INFO MatrixCleaner::clean() scale 1 = 0 pixels with bias = 1 build 18-Mar-2026 22:33:37 2026-03-19 02:33:37 INFO MatrixCleaner::clean() scale 2 = 20 pixels with bias = 1 build 18-Mar-2026 22:33:37 2026-03-19 02:33:37 INFO MatrixCleaner::clean() scale 3 = 40 pixels with bias = 1 build 18-Mar-2026 22:33:37 2026-03-19 02:33:37 INFO MatrixCleaner::clean() scale 4 = 100 pixels with bias = 1 build 18-Mar-2026 22:33:37 2026-03-19 02:33:37 INFO MatrixCleaner::clean() Cleaning using given mask build 18-Mar-2026 22:33:37 2026-03-19 02:33:37 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 build 18-Mar-2026 22:33:37 2026-03-19 02:33:37 INFO MatrixCleaner::clean() Starting iteration build 18-Mar-2026 22:33:37 2026-03-19 02:33:37 INFO MatrixCleaner::clean() Initial maximum residual is 7.65875 within the mask build 18-Mar-2026 22:33:37 2026-03-19 02:33:37 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux build 18-Mar-2026 22:33:37 2026-03-19 02:33:37 INFO MatrixCleaner::clean() 1 7.65875 0.765875 build 18-Mar-2026 22:33:37 2026-03-19 02:33:37 INFO MatrixCleaner::clean() 2 4.1849 1.18436 build 18-Mar-2026 22:33:37 2026-03-19 02:33:37 INFO MatrixCleaner::clean() 3 6.30922 1.81529 build 18-Mar-2026 22:33:37 2026-03-19 02:33:37 INFO MatrixCleaner::clean() 4 3.4434 2.15963 build 18-Mar-2026 22:33:37 2026-03-19 02:33:37 INFO MatrixCleaner::clean() 5 5.19991 2.67962 build 18-Mar-2026 22:33:37 2026-03-19 02:33:37 INFO MatrixCleaner::clean() 6 1.20222 2.79984 build 18-Mar-2026 22:33:37 2026-03-19 02:33:37 INFO MatrixCleaner::clean() 7 1.08199 2.90804 build 18-Mar-2026 22:33:37 2026-03-19 02:33:37 INFO MatrixCleaner::clean() 8 4.3498 3.34302 build 18-Mar-2026 22:33:37 2026-03-19 02:33:37 INFO MatrixCleaner::clean() 9 0.947763 3.4378 build 18-Mar-2026 22:33:37 2026-03-19 02:33:37 INFO MatrixCleaner::clean() 10 3.78306 3.8161 build 18-Mar-2026 22:33:37 2026-03-19 02:33:37 INFO MatrixCleaner::clean() 0 0.323197 build 18-Mar-2026 22:33:37 2026-03-19 02:33:37 INFO MatrixCleaner::clean() 1 0.762831 build 18-Mar-2026 22:33:37 2026-03-19 02:33:37 INFO MatrixCleaner::clean() 2 2.73007 build 18-Mar-2026 22:33:37 2026-03-19 02:33:37 INFO MatrixCleaner::clean() 3 0 build 18-Mar-2026 22:33:37 2026-03-19 02:33:37 INFO MatrixCleaner::clean() Failed to reach stopping threshold build 18-Mar-2026 22:33:37 2026-03-19 02:33:37 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->3.8161, peakres=1.53376->0.822756, Reached cycleniter. build 18-Mar-2026 22:33:37 2026-03-19 02:33:37 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:33:37 2026-03-19 02:33:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.822756, over full image : 0.822756 build 18-Mar-2026 22:33:37 2026-03-19 02:33:37 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:33:37 2026-03-19 02:33:37 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:33:37 2026-03-19 02:33:37 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:33:36.261289 End time: 2026-03-19 02:33:36.821489 build 18-Mar-2026 22:33:37 2026-03-19 02:33:37 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:33:37 2026-03-19 02:33:37 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:33:37 2026-03-19 02:33:37 INFO name:: No table opened. build 18-Mar-2026 22:33:37 2026-03-19 02:33:37 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:33:37 2026-03-19 02:33:37 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:33:37 2026-03-19 02:33:37 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:33:37 2026-03-19 02:33:37 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 18-Mar-2026 22:33:37 2026-03-19 02:33:37 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:33:37 2026-03-19 02:33:37 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:33:37 2026-03-19 02:33:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.822756, over full image : 0.822756 build 18-Mar-2026 22:33:37 2026-03-19 02:33:37 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 18-Mar-2026 22:33:37 2026-03-19 02:33:37 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 18-Mar-2026 22:33:37 2026-03-19 02:33:37 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.822756, over full image : 0.822756 build 18-Mar-2026 22:33:37 2026-03-19 02:33:37 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:33:37 2026-03-19 02:33:37 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=3.8161->4.39506, peakres=0.822756->0.282808, Reached cycleniter. build 18-Mar-2026 22:33:37 2026-03-19 02:33:37 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:33:37 2026-03-19 02:33:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.282808, over full image : 0.282808 build 18-Mar-2026 22:33:37 2026-03-19 02:33:37 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:33:37 2026-03-19 02:33:37 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:33:37 2026-03-19 02:33:37 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7305 deg build 18-Mar-2026 22:33:37 2026-03-19 02:33:37 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:33:37 2026-03-19 02:33:37 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:33:36.878381 End time: 2026-03-19 02:33:37.330244 build 18-Mar-2026 22:33:37 2026-03-19 02:33:37 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:33:37 2026-03-19 02:33:37 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:33:37 2026-03-19 02:33:37 INFO name:: No table opened. build 18-Mar-2026 22:33:45 2026-03-19 02:33:37 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:33:45 2026-03-19 02:33:37 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 18-Mar-2026 22:33:45 2026-03-19 02:33:37 INFO deconvolve::::casa+ [ check_val ] peak res is 0.8227562308311462 ( Pass : should be 0.822, Epsilon: 0.05) build 18-Mar-2026 22:33:45 2026-03-19 02:33:37 INFO deconvolve::::casa+ [ check_val ] mod flux is 3.8161003589630127 ( Pass : should be 3.816, Epsilon: 0.05) build 18-Mar-2026 22:33:45 2026-03-19 02:33:37 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 18-Mar-2026 22:33:45 2026-03-19 02:33:37 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.model'] = [True, True, True] ( Pass : should all be True ) build 18-Mar-2026 22:33:45 2026-03-19 02:33:37 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:33:45 2026-03-19 02:33:37 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:33:45 2026-03-19 02:33:37 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) build 18-Mar-2026 22:33:45 2026-03-19 02:33:37 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 18-Mar-2026 22:33:45 2026-03-19 02:33:37 INFO deconvolve::::casa+ [ check_val ] peak res is 0.28280770778656006 ( Pass : should be 0.283, Epsilon: 0.05) build 18-Mar-2026 22:33:45 2026-03-19 02:33:37 INFO deconvolve::::casa+ [ check_val ] mod flux is 4.395055294036865 ( Pass : should be 4.395, Epsilon: 0.05) build 18-Mar-2026 22:33:45 2026-03-19 02:33:37 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 18-Mar-2026 22:33:45 2026-03-19 02:33:37 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 18-Mar-2026 22:33:45 2026-03-19 02:33:37 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:33:45 2026-03-19 02:33:37 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:33:45 2026-03-19 02:33:37 INFO deconvolve::::casa+ [ check_pix_val ] tst.model : Value is 0.45330530405044556 at [94, 107, 0, 0] ( Pass : should be 0.453 , Epsilon: 0.05) build 18-Mar-2026 22:33:45 .2026-03-19 02:33:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:33:45 2026-03-19 02:33:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:33:45 2026-03-19 02:33:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:33:45 2026-03-19 02:33:41 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:33:45 /opt/casa/data/casatestdata/unittest/deconvolve/ build 18-Mar-2026 22:33:45 refim_twochan build 18-Mar-2026 22:33:45 2026-03-19 02:33:41 INFO tclean::::casa ########################################## build 18-Mar-2026 22:33:45 2026-03-19 02:33:41 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:33:45 2026-03-19 02:33:41 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, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 18-Mar-2026 22:33:45 2026-03-19 02:33:41 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:33:45 2026-03-19 02:33:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:33:45 2026-03-19 02:33:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:33:45 2026-03-19 02:33:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:33:45 2026-03-19 02:33:44 INFO tclean::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:33:45 2026-03-19 02:33:44 INFO SynthesisUtilMethods::continuumDataPartition build 18-Mar-2026 22:33:45 2026-03-19 02:33:44 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 18-Mar-2026 22:33:45 2026-03-19 02:33:44 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 18-Mar-2026 22:33:45 2026-03-19 02:33:44 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:33:45 2026-03-19 02:33:44 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 22:33:45 2026-03-19 02:33:45 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:33:45 2026-03-19 02:33:45 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:33:45 2026-03-19 02:33:45 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:33:45 2026-03-19 02:33:45 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 18-Mar-2026 22:33:45 2026-03-19 02:33:45 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 18-Mar-2026 22:33:45 2026-03-19 02:33:45 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:33:45 2026-03-19 02:33:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:33:45 2026-03-19 02:33:46 INFO tclean::::casa ...done build 18-Mar-2026 22:33:45 2026-03-19 02:33:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:33:45 2026-03-19 02:33:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:33:57 2026-03-19 02:33:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 18-Mar-2026 22:33:57 2026-03-19 02:33:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:33:57 2026-03-19 02:33:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:33:57 2026-03-19 02:33:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 18-Mar-2026 22:33:57 2026-03-19 02:33:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 18-Mar-2026 22:33:57 2026-03-19 02:33:47 INFO tclean::::casa ...done build 18-Mar-2026 22:33:57 2026-03-19 02:33:47 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 18-Mar-2026 22:33:57 2026-03-19 02:33:47 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 18-Mar-2026 22:33:57 2026-03-19 02:33:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 18-Mar-2026 22:33:57 2026-03-19 02:33:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 18-Mar-2026 22:33:57 2026-03-19 02:33:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 18-Mar-2026 22:33:57 2026-03-19 02:33:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:33:57 2026-03-19 02:33:48 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 18-Mar-2026 22:33:57 2026-03-19 02:33:48 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 18-Mar-2026 22:33:57 2026-03-19 02:33:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 18-Mar-2026 22:33:57 2026-03-19 02:33:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 18-Mar-2026 22:33:57 2026-03-19 02:33:48 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 18-Mar-2026 22:33:57 2026-03-19 02:33:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:33:57 2026-03-19 02:33:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:33:57 2026-03-19 02:33:48 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 18-Mar-2026 22:33:57 2026-03-19 02:33:48 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 18-Mar-2026 22:33:57 2026-03-19 02:33:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 18-Mar-2026 22:33:57 2026-03-19 02:33:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 18-Mar-2026 22:33:57 2026-03-19 02:33:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 18-Mar-2026 22:33:57 2026-03-19 02:33:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:33:57 2026-03-19 02:33:49 INFO tclean::::casa ...done build 18-Mar-2026 22:33:57 2026-03-19 02:33:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:33:57 2026-03-19 02:33:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:33:57 2026-03-19 02:33:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:33:57 2026-03-19 02:33:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:33:57 2026-03-19 02:33:53 INFO tclean::::casa ...done build 18-Mar-2026 22:33:57 2026-03-19 02:33:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:33:57 2026-03-19 02:33:54 INFO tclean::::casa ...done build 18-Mar-2026 22:33:57 2026-03-19 02:33:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:33:57 2026-03-19 02:33:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:33:57 2026-03-19 02:33:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:33:57 2026-03-19 02:33:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:33:57 2026-03-19 02:33:56 INFO tclean::::casa ...done build 18-Mar-2026 22:33:57 2026-03-19 02:33:56 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 18-Mar-2026 22:33:57 2026-03-19 02:33:57 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 18-Mar-2026 22:33:57 2026-03-19 02:33:57 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013768 build 18-Mar-2026 22:33:57 2026-03-19 02:33:57 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 18-Mar-2026 22:33:57 2026-03-19 02:33:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:33:57 2026-03-19 02:33:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:33:57 2026-03-19 02:33:58 INFO tclean::::casa ...done build 18-Mar-2026 22:33:57 2026-03-19 02:33:58 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 18-Mar-2026 22:33:57 2026-03-19 02:33:58 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:33:57 2026-03-19 02:33:58 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:34:10 2026-03-19 02:33:58 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:34:10 2026-03-19 02:33:58 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 18-Mar-2026 22:34:10 2026-03-19 02:33:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:34:10 2026-03-19 02:33:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:34:10 2026-03-19 02:33:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:34:10 2026-03-19 02:33:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:34:10 2026-03-19 02:34:00 INFO tclean::::casa ...done build 18-Mar-2026 22:34:10 2026-03-19 02:34:00 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 18-Mar-2026 22:34:10 2026-03-19 02:34:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:34:10 2026-03-19 02:34:09 INFO ::casa::MPIServer-1 node 1 has completed its job build 18-Mar-2026 22:34:10 2026-03-19 02:34:09 INFO ::casa::MPIServer-3 node 3 has completed its job build 18-Mar-2026 22:34:10 2026-03-19 02:34:09 INFO ::casa::MPIServer-2 node 2 has completed its job build 18-Mar-2026 22:34:10 2026-03-19 02:34:09 INFO tclean::::casa ...done build 18-Mar-2026 22:34:10 2026-03-19 02:34:09 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 18-Mar-2026 22:34:10 2026-03-19 02:34:09 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.residual'] build 18-Mar-2026 22:34:10 2026-03-19 02:34:09 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:33:40.995501 End time: 2026-03-19 02:34:09.471441 build 18-Mar-2026 22:34:10 2026-03-19 02:34:09 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:34:10 2026-03-19 02:34:09 INFO tclean::::casa ########################################## build 18-Mar-2026 22:34:10 2026-03-19 02:34:09 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:34:10 2026-03-19 02:34:09 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:34:10 2026-03-19 02:34:09 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 18-Mar-2026 22:34:10 2026-03-19 02:34:10 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:34:10 2026-03-19 02:34:10 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale build 18-Mar-2026 22:34:10 2026-03-19 02:34:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 18-Mar-2026 22:34:10 2026-03-19 02:34:10 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:34:10 2026-03-19 02:34:10 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 18-Mar-2026 22:34:10 2026-03-19 02:34:10 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 18-Mar-2026 22:34:10 2026-03-19 02:34:10 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0.001, CycleNiter=400, Gain=0.1 build 18-Mar-2026 22:34:10 2026-03-19 02:34:10 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 18-Mar-2026 22:34:10 2026-03-19 02:34:10 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 build 18-Mar-2026 22:34:10 2026-03-19 02:34:10 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1 build 18-Mar-2026 22:34:10 2026-03-19 02:34:10 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2 build 18-Mar-2026 22:34:10 2026-03-19 02:34:10 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 3 build 18-Mar-2026 22:34:10 2026-03-19 02:34:10 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 build 18-Mar-2026 22:34:10 2026-03-19 02:34:10 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1 build 18-Mar-2026 22:34:10 2026-03-19 02:34:10 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2 build 18-Mar-2026 22:34:10 2026-03-19 02:34:10 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 3 build 18-Mar-2026 22:34:10 2026-03-19 02:34:10 INFO MatrixCleaner::clean() scale 1 = 10 pixels with bias = 1 build 18-Mar-2026 22:34:10 2026-03-19 02:34:10 INFO MatrixCleaner::clean() scale 2 = 20 pixels with bias = 1 build 18-Mar-2026 22:34:10 2026-03-19 02:34:10 INFO MatrixCleaner::clean() scale 3 = 40 pixels with bias = 1 build 18-Mar-2026 22:34:10 2026-03-19 02:34:10 INFO MatrixCleaner::clean() scale 4 = 100 pixels with bias = 1 build 18-Mar-2026 22:34:10 2026-03-19 02:34:10 INFO MatrixCleaner::clean() Cleaning using given mask build 18-Mar-2026 22:34:10 2026-03-19 02:34:10 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 build 18-Mar-2026 22:34:10 2026-03-19 02:34:10 INFO MatrixCleaner::clean() Starting iteration build 18-Mar-2026 22:34:10 2026-03-19 02:34:10 INFO MatrixCleaner::clean() Initial maximum residual is 1.67991 within the mask build 18-Mar-2026 22:34:10 2026-03-19 02:34:10 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux build 18-Mar-2026 22:34:10 2026-03-19 02:34:10 INFO MatrixCleaner::clean() 40 0.128372 1.48834 build 18-Mar-2026 22:34:10 2026-03-19 02:34:10 INFO MatrixCleaner::clean() 80 -0.0997294 1.37262 build 18-Mar-2026 22:34:10 2026-03-19 02:34:10 INFO MatrixCleaner::clean() 120 0.0733635 1.30431 build 18-Mar-2026 22:34:10 2026-03-19 02:34:10 INFO MatrixCleaner::clean() 160 0.0590365 1.25033 build 18-Mar-2026 22:34:10 2026-03-19 02:34:10 INFO MatrixCleaner::clean() 200 0.0485751 1.2163 build 18-Mar-2026 22:34:10 2026-03-19 02:34:10 INFO MatrixCleaner::clean() 240 0.0449888 1.22516 build 18-Mar-2026 22:34:10 2026-03-19 02:34:10 INFO MatrixCleaner::clean() 280 -0.0405938 1.2344 build 18-Mar-2026 22:34:10 2026-03-19 02:34:10 INFO MatrixCleaner::clean() 320 0.0387741 1.2503 build 18-Mar-2026 22:34:10 2026-03-19 02:34:10 INFO MatrixCleaner::clean() 360 -0.0366865 1.25731 build 18-Mar-2026 22:34:10 2026-03-19 02:34:10 INFO MatrixCleaner::clean() 400 0.0332287 1.27106 build 18-Mar-2026 22:34:10 2026-03-19 02:34:10 INFO MatrixCleaner::clean() 0 1.27106 build 18-Mar-2026 22:34:10 2026-03-19 02:34:10 INFO MatrixCleaner::clean() 1 0 build 18-Mar-2026 22:34:10 2026-03-19 02:34:10 INFO MatrixCleaner::clean() 2 0 build 18-Mar-2026 22:34:10 2026-03-19 02:34:10 INFO MatrixCleaner::clean() 3 0 build 18-Mar-2026 22:34:10 2026-03-19 02:34:10 INFO MatrixCleaner::clean() Failed to reach stopping threshold build 18-Mar-2026 22:34:10 2026-03-19 02:34:10 INFO SDAlgorithmBase::deconvolve [tst] iters=0->400 [400], model=0->1.27107, peakres=1.12501->0.244098, Reached cycleniter. build 18-Mar-2026 22:34:10 2026-03-19 02:34:10 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 400 iterations. build 18-Mar-2026 22:34:10 2026-03-19 02:34:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.244098, over full image : 0.244098 build 18-Mar-2026 22:34:10 2026-03-19 02:34:10 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:34:10 2026-03-19 02:34:10 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:34:10 2026-03-19 02:34:10 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 18-Mar-2026 22:34:10 2026-03-19 02:34:10 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:34:10 2026-03-19 02:34:10 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:34:09.496139 End time: 2026-03-19 02:34:10.464985 build 18-Mar-2026 22:34:10 2026-03-19 02:34:10 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:34:10 2026-03-19 02:34:10 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:34:10 2026-03-19 02:34:11 INFO name:: No table opened. build 18-Mar-2026 22:34:10 2026-03-19 02:34:11 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:34:11 2026-03-19 02:34:11 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:34:11 2026-03-19 02:34:11 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:34:11 2026-03-19 02:34:11 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 18-Mar-2026 22:34:11 2026-03-19 02:34:11 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:34:11 2026-03-19 02:34:11 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale build 18-Mar-2026 22:34:11 2026-03-19 02:34:11 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:34:11 2026-03-19 02:34:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 18-Mar-2026 22:34:11 2026-03-19 02:34:11 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:34:11 2026-03-19 02:34:11 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 18-Mar-2026 22:34:11 2026-03-19 02:34:11 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 18-Mar-2026 22:34:11 2026-03-19 02:34:11 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.1 build 18-Mar-2026 22:34:11 2026-03-19 02:34:11 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 18-Mar-2026 22:34:11 2026-03-19 02:34:11 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 build 18-Mar-2026 22:34:11 2026-03-19 02:34:11 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1 build 18-Mar-2026 22:34:11 2026-03-19 02:34:11 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2 build 18-Mar-2026 22:34:11 2026-03-19 02:34:11 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 3 build 18-Mar-2026 22:34:11 2026-03-19 02:34:11 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 build 18-Mar-2026 22:34:11 2026-03-19 02:34:11 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1 build 18-Mar-2026 22:34:11 2026-03-19 02:34:11 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2 build 18-Mar-2026 22:34:11 2026-03-19 02:34:11 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 3 build 18-Mar-2026 22:34:11 2026-03-19 02:34:11 INFO MatrixCleaner::clean() scale 1 = 10 pixels with bias = 1 build 18-Mar-2026 22:34:11 2026-03-19 02:34:11 INFO MatrixCleaner::clean() scale 2 = 20 pixels with bias = 1 build 18-Mar-2026 22:34:11 2026-03-19 02:34:11 INFO MatrixCleaner::clean() scale 3 = 40 pixels with bias = 1 build 18-Mar-2026 22:34:11 2026-03-19 02:34:11 INFO MatrixCleaner::clean() scale 4 = 100 pixels with bias = 1 build 18-Mar-2026 22:34:11 2026-03-19 02:34:11 INFO MatrixCleaner::clean() Cleaning using given mask build 18-Mar-2026 22:34:11 2026-03-19 02:34:11 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 build 18-Mar-2026 22:34:11 2026-03-19 02:34:11 INFO MatrixCleaner::clean() Starting iteration build 18-Mar-2026 22:34:11 2026-03-19 02:34:11 INFO MatrixCleaner::clean() Initial maximum residual is 1.67991 within the mask build 18-Mar-2026 22:34:11 2026-03-19 02:34:11 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux build 18-Mar-2026 22:34:11 2026-03-19 02:34:11 INFO MatrixCleaner::clean() 20 0.226931 1.47567 build 18-Mar-2026 22:34:11 2026-03-19 02:34:11 INFO MatrixCleaner::clean() 40 0.128372 1.48834 build 18-Mar-2026 22:34:11 2026-03-19 02:34:11 INFO MatrixCleaner::clean() 60 -0.111981 1.41487 build 18-Mar-2026 22:34:11 2026-03-19 02:34:11 INFO MatrixCleaner::clean() 80 -0.0997294 1.37262 build 18-Mar-2026 22:34:11 2026-03-19 02:34:11 INFO MatrixCleaner::clean() 100 0.0852441 1.33619 build 18-Mar-2026 22:34:11 2026-03-19 02:34:11 INFO MatrixCleaner::clean() 120 0.0733635 1.30431 build 18-Mar-2026 22:34:11 2026-03-19 02:34:11 INFO MatrixCleaner::clean() 140 0.0653368 1.27552 build 18-Mar-2026 22:34:11 2026-03-19 02:34:11 INFO MatrixCleaner::clean() 160 0.0590365 1.25033 build 18-Mar-2026 22:34:11 2026-03-19 02:34:11 INFO MatrixCleaner::clean() 180 0.0546832 1.22696 build 18-Mar-2026 22:34:11 2026-03-19 02:34:11 INFO MatrixCleaner::clean() 200 0.0485751 1.2163 build 18-Mar-2026 22:34:11 2026-03-19 02:34:11 INFO MatrixCleaner::clean() 0 1.2163 build 18-Mar-2026 22:34:11 2026-03-19 02:34:11 INFO MatrixCleaner::clean() 1 0 build 18-Mar-2026 22:34:11 2026-03-19 02:34:11 INFO MatrixCleaner::clean() 2 0 build 18-Mar-2026 22:34:11 2026-03-19 02:34:11 INFO MatrixCleaner::clean() 3 0 build 18-Mar-2026 22:34:11 2026-03-19 02:34:11 INFO MatrixCleaner::clean() Failed to reach stopping threshold build 18-Mar-2026 22:34:11 2026-03-19 02:34:11 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=0->1.2163, peakres=1.12501->0.270733, Reached cycleniter. build 18-Mar-2026 22:34:11 2026-03-19 02:34:11 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 18-Mar-2026 22:34:11 2026-03-19 02:34:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.270733, over full image : 0.270733 build 18-Mar-2026 22:34:11 2026-03-19 02:34:11 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:34:11 2026-03-19 02:34:11 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:34:11 2026-03-19 02:34:11 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:34:10.547798 End time: 2026-03-19 02:34:11.111712 build 18-Mar-2026 22:34:11 2026-03-19 02:34:11 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:34:11 2026-03-19 02:34:11 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:34:11 2026-03-19 02:34:11 INFO name:: No table opened. build 18-Mar-2026 22:34:11 2026-03-19 02:34:11 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:34:11 2026-03-19 02:34:11 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:34:11 2026-03-19 02:34:11 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:34:11 2026-03-19 02:34:11 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 18-Mar-2026 22:34:11 2026-03-19 02:34:11 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:34:11 2026-03-19 02:34:11 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale build 18-Mar-2026 22:34:11 2026-03-19 02:34:11 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:34:11 2026-03-19 02:34:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.270733, over full image : 0.270733 build 18-Mar-2026 22:34:11 2026-03-19 02:34:11 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 18-Mar-2026 22:34:11 2026-03-19 02:34:11 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 18-Mar-2026 22:34:11 2026-03-19 02:34:11 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.270733, over full image : 0.270733 build 18-Mar-2026 22:34:11 2026-03-19 02:34:11 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.1 build 18-Mar-2026 22:34:11 2026-03-19 02:34:11 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 18-Mar-2026 22:34:11 2026-03-19 02:34:11 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 build 18-Mar-2026 22:34:11 2026-03-19 02:34:11 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1 build 18-Mar-2026 22:34:11 2026-03-19 02:34:11 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2 build 18-Mar-2026 22:34:11 2026-03-19 02:34:11 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 3 build 18-Mar-2026 22:34:11 2026-03-19 02:34:11 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 build 18-Mar-2026 22:34:11 2026-03-19 02:34:11 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1 build 18-Mar-2026 22:34:11 2026-03-19 02:34:11 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2 build 18-Mar-2026 22:34:14 2026-03-19 02:34:11 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 3 build 18-Mar-2026 22:34:14 2026-03-19 02:34:11 INFO MatrixCleaner::clean() scale 1 = 10 pixels with bias = 1 build 18-Mar-2026 22:34:14 2026-03-19 02:34:11 INFO MatrixCleaner::clean() scale 2 = 20 pixels with bias = 1 build 18-Mar-2026 22:34:14 2026-03-19 02:34:11 INFO MatrixCleaner::clean() scale 3 = 40 pixels with bias = 1 build 18-Mar-2026 22:34:14 2026-03-19 02:34:11 INFO MatrixCleaner::clean() scale 4 = 100 pixels with bias = 1 build 18-Mar-2026 22:34:14 2026-03-19 02:34:11 INFO MatrixCleaner::clean() Cleaning using given mask build 18-Mar-2026 22:34:14 2026-03-19 02:34:11 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 build 18-Mar-2026 22:34:14 2026-03-19 02:34:11 INFO MatrixCleaner::clean() Starting iteration build 18-Mar-2026 22:34:14 2026-03-19 02:34:11 INFO MatrixCleaner::clean() Initial maximum residual is 0.0490111 within the mask build 18-Mar-2026 22:34:14 2026-03-19 02:34:11 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux build 18-Mar-2026 22:34:14 2026-03-19 02:34:11 INFO MatrixCleaner::clean() 20 0.0471466 -3.92157e-05 build 18-Mar-2026 22:34:14 2026-03-19 02:34:11 INFO MatrixCleaner::clean() 40 0.0449888 0.0088615 build 18-Mar-2026 22:34:14 2026-03-19 02:34:11 INFO MatrixCleaner::clean() 60 -0.0419408 0.00946744 build 18-Mar-2026 22:34:14 2026-03-19 02:34:11 INFO MatrixCleaner::clean() 80 -0.0405938 0.0181012 build 18-Mar-2026 22:34:14 2026-03-19 02:34:11 INFO MatrixCleaner::clean() 100 0.0405582 0.0263131 build 18-Mar-2026 22:34:14 2026-03-19 02:34:11 INFO MatrixCleaner::clean() 120 0.0387742 0.033999 build 18-Mar-2026 22:34:14 2026-03-19 02:34:11 INFO MatrixCleaner::clean() 140 -0.037351 0.0340336 build 18-Mar-2026 22:34:14 2026-03-19 02:34:12 INFO MatrixCleaner::clean() 160 -0.0366865 0.0410133 build 18-Mar-2026 22:34:14 2026-03-19 02:34:12 INFO MatrixCleaner::clean() 180 0.0347743 0.0482658 build 18-Mar-2026 22:34:14 2026-03-19 02:34:12 INFO MatrixCleaner::clean() 200 0.0332288 0.0547647 build 18-Mar-2026 22:34:14 2026-03-19 02:34:12 INFO MatrixCleaner::clean() 0 0.0547647 build 18-Mar-2026 22:34:14 2026-03-19 02:34:12 INFO MatrixCleaner::clean() 1 0 build 18-Mar-2026 22:34:14 2026-03-19 02:34:12 INFO MatrixCleaner::clean() 2 0 build 18-Mar-2026 22:34:14 2026-03-19 02:34:12 INFO MatrixCleaner::clean() 3 0 build 18-Mar-2026 22:34:14 2026-03-19 02:34:12 INFO MatrixCleaner::clean() Failed to reach stopping threshold build 18-Mar-2026 22:34:14 2026-03-19 02:34:12 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=1.2163->1.27107, peakres=0.270733->0.244098, Reached cycleniter. build 18-Mar-2026 22:34:14 2026-03-19 02:34:12 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 18-Mar-2026 22:34:14 2026-03-19 02:34:12 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.244098, over full image : 0.244098 build 18-Mar-2026 22:34:14 2026-03-19 02:34:12 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:34:14 2026-03-19 02:34:12 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:34:14 2026-03-19 02:34:12 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 18-Mar-2026 22:34:14 2026-03-19 02:34:12 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:34:14 2026-03-19 02:34:12 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:34:11.157958 End time: 2026-03-19 02:34:11.846102 build 18-Mar-2026 22:34:14 2026-03-19 02:34:12 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:34:14 2026-03-19 02:34:12 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:34:14 2026-03-19 02:34:12 INFO name:: No table opened. build 18-Mar-2026 22:34:14 2026-03-19 02:34:12 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:34:14 2026-03-19 02:34:12 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 18-Mar-2026 22:34:14 2026-03-19 02:34:12 INFO deconvolve::::casa+ [ check_val ] iterdone is 400 ( Pass : should be 400, Exact: True ) build 18-Mar-2026 22:34:14 2026-03-19 02:34:12 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 18-Mar-2026 22:34:14 2026-03-19 02:34:12 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:34:14 2026-03-19 02:34:12 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:34:14 2026-03-19 02:34:12 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 18-Mar-2026 22:34:14 2026-03-19 02:34:12 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) build 18-Mar-2026 22:34:14 2026-03-19 02:34:12 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) build 18-Mar-2026 22:34:14 2026-03-19 02:34:12 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:34:14 2026-03-19 02:34:12 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:34:14 2026-03-19 02:34:12 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) build 18-Mar-2026 22:34:14 2026-03-19 02:34:12 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 18-Mar-2026 22:34:14 2026-03-19 02:34:12 INFO deconvolve::::casa+ [ check_val ] peak res is 0.24409833550453186 ( Pass : should be 0.24409818649291992, Epsilon: 0.05) build 18-Mar-2026 22:34:14 2026-03-19 02:34:12 INFO deconvolve::::casa+ [ check_val ] mod flux is 1.2710654735565186 ( Pass : should be 1.2710659503936768, Epsilon: 0.05) build 18-Mar-2026 22:34:14 2026-03-19 02:34:12 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) build 18-Mar-2026 22:34:14 2026-03-19 02:34:12 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 18-Mar-2026 22:34:14 2026-03-19 02:34:12 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:34:14 2026-03-19 02:34:12 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:34:14 2026-03-19 02:34:12 INFO deconvolve::::casa+ [ check_pix_val ] tst.model : Value is 0.0383264385163784 at [50, 50, 0, 0] ( Pass : should be 0.038326445966959 , Epsilon: 0.05) build 18-Mar-2026 22:34:14 .2026-03-19 02:34:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:34:14 2026-03-19 02:34:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:34:14 2026-03-19 02:34:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:34:14 2026-03-19 02:34:14 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:34:14 /opt/casa/data/casatestdata/unittest/deconvolve/ build 18-Mar-2026 22:34:14 refim_point build 18-Mar-2026 22:34:14 2026-03-19 02:34:14 INFO tclean::::casa ########################################## build 18-Mar-2026 22:34:14 2026-03-19 02:34:14 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:34:21 2026-03-19 02:34:14 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell=['10.0arcsec', '30.0arcsec'], phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 18-Mar-2026 22:34:21 2026-03-19 02:34:14 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:34:21 2026-03-19 02:34:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:34:21 2026-03-19 02:34:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:34:21 2026-03-19 02:34:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:34:21 2026-03-19 02:34:17 INFO tclean::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:34:21 2026-03-19 02:34:17 INFO SynthesisUtilMethods::continuumDataPartition build 18-Mar-2026 22:34:21 2026-03-19 02:34:17 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 18-Mar-2026 22:34:21 2026-03-19 02:34:17 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 18-Mar-2026 22:34:21 2026-03-19 02:34:17 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 18-Mar-2026 22:34:21 2026-03-19 02:34:17 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 22:34:21 2026-03-19 02:34:18 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:34:21 2026-03-19 02:34:18 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:34:21 2026-03-19 02:34:18 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:34:21 2026-03-19 02:34:18 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 18-Mar-2026 22:34:21 2026-03-19 02:34:18 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 18-Mar-2026 22:34:21 2026-03-19 02:34:18 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:34:21 2026-03-19 02:34:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:34:21 2026-03-19 02:34:19 INFO tclean::::casa ...done build 18-Mar-2026 22:34:21 2026-03-19 02:34:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:34:21 2026-03-19 02:34:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 18-Mar-2026 22:34:21 2026-03-19 02:34:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 18-Mar-2026 22:34:21 2026-03-19 02:34:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 18-Mar-2026 22:34:21 2026-03-19 02:34:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 18-Mar-2026 22:34:21 2026-03-19 02:34:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 18-Mar-2026 22:34:21 2026-03-19 02:34:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 18-Mar-2026 22:34:21 2026-03-19 02:34:20 INFO tclean::::casa ...done build 18-Mar-2026 22:34:21 2026-03-19 02:34:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 18-Mar-2026 22:34:21 2026-03-19 02:34:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 18-Mar-2026 22:34:21 2026-03-19 02:34:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 18-Mar-2026 22:34:21 2026-03-19 02:34:21 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 18-Mar-2026 22:34:21 2026-03-19 02:34:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 18-Mar-2026 22:34:21 2026-03-19 02:34:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:34:21 2026-03-19 02:34:21 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 18-Mar-2026 22:34:21 2026-03-19 02:34:21 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 18-Mar-2026 22:34:21 2026-03-19 02:34:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 18-Mar-2026 22:34:21 2026-03-19 02:34:21 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 18-Mar-2026 22:34:42 2026-03-19 02:34:21 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 18-Mar-2026 22:34:42 2026-03-19 02:34:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:34:42 2026-03-19 02:34:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:34:42 2026-03-19 02:34:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 18-Mar-2026 22:34:42 2026-03-19 02:34:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 18-Mar-2026 22:34:42 2026-03-19 02:34:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 18-Mar-2026 22:34:42 2026-03-19 02:34:22 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 18-Mar-2026 22:34:42 2026-03-19 02:34:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 18-Mar-2026 22:34:42 2026-03-19 02:34:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:34:42 2026-03-19 02:34:22 INFO tclean::::casa ...done build 18-Mar-2026 22:34:42 2026-03-19 02:34:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:34:42 2026-03-19 02:34:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:34:42 2026-03-19 02:34:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:34:42 2026-03-19 02:34:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:34:42 2026-03-19 02:34:26 INFO tclean::::casa ...done build 18-Mar-2026 22:34:42 2026-03-19 02:34:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:34:42 2026-03-19 02:34:27 INFO tclean::::casa ...done build 18-Mar-2026 22:34:42 2026-03-19 02:34:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:34:42 2026-03-19 02:34:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:34:42 2026-03-19 02:34:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:34:42 2026-03-19 02:34:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:34:42 2026-03-19 02:34:29 INFO tclean::::casa ...done build 18-Mar-2026 22:34:42 2026-03-19 02:34:29 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 18-Mar-2026 22:34:42 2026-03-19 02:34:30 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000406737 build 18-Mar-2026 22:34:42 2026-03-19 02:34:30 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.016697 build 18-Mar-2026 22:34:42 2026-03-19 02:34:30 INFO SIImageStore::printBeamSet Beam : 52.9637 arcsec, 51.7308 arcsec, 8.55637 deg build 18-Mar-2026 22:34:42 2026-03-19 02:34:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:34:42 2026-03-19 02:34:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:34:42 2026-03-19 02:34:31 INFO tclean::::casa ...done build 18-Mar-2026 22:34:42 2026-03-19 02:34:31 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 18-Mar-2026 22:34:42 2026-03-19 02:34:31 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:34:42 2026-03-19 02:34:31 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:34:42 2026-03-19 02:34:31 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:34:42 2026-03-19 02:34:31 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 18-Mar-2026 22:34:42 2026-03-19 02:34:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:34:42 2026-03-19 02:34:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:34:42 2026-03-19 02:34:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:34:42 2026-03-19 02:34:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:34:42 2026-03-19 02:34:33 INFO tclean::::casa ...done build 18-Mar-2026 22:34:42 2026-03-19 02:34:33 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 18-Mar-2026 22:34:42 2026-03-19 02:34:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:34:42 2026-03-19 02:34:42 INFO ::casa::MPIServer-2 node 2 has completed its job build 18-Mar-2026 22:34:42 2026-03-19 02:34:42 INFO ::casa::MPIServer-3 node 3 has completed its job build 18-Mar-2026 22:34:42 2026-03-19 02:34:42 INFO ::casa::MPIServer-1 node 1 has completed its job build 18-Mar-2026 22:34:42 2026-03-19 02:34:42 INFO tclean::::casa ...done build 18-Mar-2026 22:34:42 2026-03-19 02:34:42 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 18-Mar-2026 22:34:42 2026-03-19 02:34:42 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.residual'] build 18-Mar-2026 22:34:42 2026-03-19 02:34:43 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:34:14.187683 End time: 2026-03-19 02:34:42.546121 build 18-Mar-2026 22:34:42 2026-03-19 02:34:43 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:34:42 2026-03-19 02:34:43 INFO tclean::::casa ########################################## build 18-Mar-2026 22:34:42 2026-03-19 02:34:43 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:34:42 2026-03-19 02:34:43 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:34:42 2026-03-19 02:34:43 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 18-Mar-2026 22:34:42 2026-03-19 02:34:43 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:34:44 2026-03-19 02:34:43 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:34:44 2026-03-19 02:34:43 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 18-Mar-2026 22:34:44 2026-03-19 02:34:43 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:34:44 2026-03-19 02:34:43 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 18-Mar-2026 22:34:44 2026-03-19 02:34:43 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 18-Mar-2026 22:34:44 2026-03-19 02:34:43 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:34:44 2026-03-19 02:34:43 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733202, peakres=1.06851->0.33531, Reached cycleniter. build 18-Mar-2026 22:34:44 2026-03-19 02:34:43 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:34:44 2026-03-19 02:34:43 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 18-Mar-2026 22:34:44 2026-03-19 02:34:43 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:34:44 2026-03-19 02:34:43 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:34:44 2026-03-19 02:34:43 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:34:42.554592 End time: 2026-03-19 02:34:42.912020 build 18-Mar-2026 22:34:44 2026-03-19 02:34:43 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:34:44 2026-03-19 02:34:43 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:34:44 2026-03-19 02:34:43 INFO name:: No table opened. build 18-Mar-2026 22:34:44 2026-03-19 02:34:43 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:34:44 2026-03-19 02:34:43 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:34:44 2026-03-19 02:34:43 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:34:44 2026-03-19 02:34:43 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=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 18-Mar-2026 22:34:44 2026-03-19 02:34:43 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:34:44 2026-03-19 02:34:43 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:34:44 2026-03-19 02:34:43 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 18-Mar-2026 22:34:44 2026-03-19 02:34:43 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:34:44 2026-03-19 02:34:43 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 18-Mar-2026 22:34:44 2026-03-19 02:34:43 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 18-Mar-2026 22:34:44 2026-03-19 02:34:43 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 18-Mar-2026 22:34:44 2026-03-19 02:34:43 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:34:44 2026-03-19 02:34:43 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:34:44 2026-03-19 02:34:43 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55637 deg build 18-Mar-2026 22:34:44 2026-03-19 02:34:43 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:34:44 2026-03-19 02:34:43 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:34:42.967945 End time: 2026-03-19 02:34:43.333184 build 18-Mar-2026 22:34:44 2026-03-19 02:34:43 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:34:44 2026-03-19 02:34:43 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:34:44 2026-03-19 02:34:43 INFO name:: No table opened. build 18-Mar-2026 22:34:44 2026-03-19 02:34:43 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:34:44 2026-03-19 02:34:43 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 18-Mar-2026 22:34:44 2026-03-19 02:34:43 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 18-Mar-2026 22:34:44 2026-03-19 02:34:43 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.model'] = [True, True, True] ( Pass : should all be True ) build 18-Mar-2026 22:34:44 2026-03-19 02:34:43 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:34:44 2026-03-19 02:34:43 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:34:44 2026-03-19 02:34:43 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) build 18-Mar-2026 22:34:44 2026-03-19 02:34:43 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys : Extra key(s):['stopDescription'] ) build 18-Mar-2026 22:34:44 2026-03-19 02:34:43 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 18-Mar-2026 22:34:44 2026-03-19 02:34:43 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:34:44 2026-03-19 02:34:43 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:34:44 2026-03-19 02:34:43 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 0.4643753170967102 at [50, 49, 0, 0] ( Pass : should be 0.482 , Epsilon: 0.05) build 18-Mar-2026 22:34:44 .2026-03-19 02:34:44 INFO tclean::::casa ########################################## build 18-Mar-2026 22:34:44 2026-03-19 02:34:44 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:34:44 2026-03-19 02:34:44 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=500, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) build 18-Mar-2026 22:34:44 2026-03-19 02:34:44 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:34:44 2026-03-19 02:34:44 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:34:44 2026-03-19 02:34:44 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 22:34:44 2026-03-19 02:34:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:34:44 2026-03-19 02:34:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:34:44 2026-03-19 02:34:44 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:34:56 2026-03-19 02:34:44 INFO SynthesisImagerVi2::defineImage Shape: [500, 500, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 18-Mar-2026 22:34:56 2026-03-19 02:34:44 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 18-Mar-2026 22:34:56 2026-03-19 02:34:44 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05311 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:34:56 2026-03-19 02:34:44 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 22:34:56 2026-03-19 02:34:44 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:34:56 2026-03-19 02:34:46 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 18-Mar-2026 22:34:56 2026-03-19 02:34:46 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.007231 build 18-Mar-2026 22:34:56 2026-03-19 02:34:46 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1474 arcsec, -87.3945 deg build 18-Mar-2026 22:34:56 2026-03-19 02:34:46 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:34:56 2026-03-19 02:34:46 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:34:56 2026-03-19 02:34:48 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.residual'] build 18-Mar-2026 22:34:56 2026-03-19 02:34:48 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:34:43.603156 End time: 2026-03-19 02:34:48.160950 build 18-Mar-2026 22:34:56 2026-03-19 02:34:48 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:34:56 2026-03-19 02:34:48 INFO tclean::::casa ########################################## build 18-Mar-2026 22:34:56 2026-03-19 02:34:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:34:56 2026-03-19 02:34:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:34:56 2026-03-19 02:34:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:34:56 2026-03-19 02:34:50 INFO tclean::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:34:56 2026-03-19 02:34:50 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:34:56 2026-03-19 02:34:50 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:34:56 2026-03-19 02:34:50 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=0.2, 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 18-Mar-2026 22:34:56 2026-03-19 02:34:50 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:34:56 2026-03-19 02:34:50 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 18-Mar-2026 22:34:56 2026-03-19 02:34:50 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:34:56 2026-03-19 02:34:50 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 18-Mar-2026 22:34:56 2026-03-19 02:34:50 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:34:56 2026-03-19 02:34:50 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] build 18-Mar-2026 22:34:56 2026-03-19 02:34:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 18-Mar-2026 22:34:56 2026-03-19 02:34:50 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.1, CycleNiter=300, Gain=0.2 build 18-Mar-2026 22:34:56 2026-03-19 02:34:50 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 18-Mar-2026 22:34:56 2026-03-19 02:34:51 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.900011 Flux limit=0.1, 405 Active pixels build 18-Mar-2026 22:34:56 2026-03-19 02:34:51 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.576007 Flux limit=0.1, 277 Active pixels build 18-Mar-2026 22:34:56 2026-03-19 02:34:51 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.294916 Flux limit=0.1, 177 Active pixels build 18-Mar-2026 22:34:56 2026-03-19 02:34:51 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.136335 Flux limit=0.1, 115 Active pixels build 18-Mar-2026 22:34:56 2026-03-19 02:34:51 INFO ClarkCleanLatModel::solve Iteration: 14, Maximum residual=0.0961738 Flux limit=0.1, 58 Active pixels build 18-Mar-2026 22:34:56 2026-03-19 02:34:51 INFO SDAlgorithmBase::deconvolve [tst] iters=0->14 [14], model=0->1.1114, peakres=1.12501->0.0961738, Reached cyclethreshold. build 18-Mar-2026 22:34:56 2026-03-19 02:34:51 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 14 iterations. build 18-Mar-2026 22:34:56 2026-03-19 02:34:51 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0961738, over full image : 0.0961738 build 18-Mar-2026 22:34:56 2026-03-19 02:34:51 INFO deconvolve::::casa Reached global stopping criterion : threshold build 18-Mar-2026 22:34:56 2026-03-19 02:34:51 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:34:56 2026-03-19 02:34:51 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:34:50.017685 End time: 2026-03-19 02:34:51.249880 build 18-Mar-2026 22:34:56 2026-03-19 02:34:51 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:34:56 2026-03-19 02:34:51 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:34:56 2026-03-19 02:34:51 INFO name:: No table opened. build 18-Mar-2026 22:34:56 2026-03-19 02:34:51 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:34:56 2026-03-19 02:34:51 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 18-Mar-2026 22:34:56 2026-03-19 02:34:51 INFO deconvolve::::casa+ [ check_val ] iterdone is 14 ( Pass : should be 14, Exact: True ) build 18-Mar-2026 22:34:56 .2026-03-19 02:34:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:34:56 2026-03-19 02:34:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:34:56 2026-03-19 02:34:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:34:56 2026-03-19 02:34:56 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:34:56 2026-03-19 02:34:56 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:34:56 2026-03-19 02:34:56 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:34:56 2026-03-19 02:34:56 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=0.3, 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 18-Mar-2026 22:34:56 2026-03-19 02:34:56 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:34:56 2026-03-19 02:34:56 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 18-Mar-2026 22:34:56 2026-03-19 02:34:56 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:34:56 2026-03-19 02:34:56 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 18-Mar-2026 22:35:00 2026-03-19 02:34:56 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:35:00 2026-03-19 02:34:56 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] build 18-Mar-2026 22:35:00 2026-03-19 02:34:56 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 18-Mar-2026 22:35:00 2026-03-19 02:34:56 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.1, CycleNiter=300, Gain=0.3 build 18-Mar-2026 22:35:00 2026-03-19 02:34:56 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 18-Mar-2026 22:35:00 2026-03-19 02:34:57 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.78751 Flux limit=0.1, 405 Active pixels build 18-Mar-2026 22:35:00 2026-03-19 02:34:57 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.38588 Flux limit=0.1, 241 Active pixels build 18-Mar-2026 22:35:00 2026-03-19 02:34:57 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.1652 Flux limit=0.1, 137 Active pixels build 18-Mar-2026 22:35:00 2026-03-19 02:34:57 INFO ClarkCleanLatModel::solve Iteration: 9, Maximum residual=0.0947448 Flux limit=0.1, 70 Active pixels build 18-Mar-2026 22:35:00 2026-03-19 02:34:57 INFO SDAlgorithmBase::deconvolve [tst] iters=0->9 [9], model=0->1.11831, peakres=1.12501->0.0947448, Reached cyclethreshold. build 18-Mar-2026 22:35:00 2026-03-19 02:34:57 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 9 iterations. build 18-Mar-2026 22:35:00 2026-03-19 02:34:57 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0947448, over full image : 0.0947448 build 18-Mar-2026 22:35:00 2026-03-19 02:34:57 INFO deconvolve::::casa Reached global stopping criterion : threshold build 18-Mar-2026 22:35:00 2026-03-19 02:34:57 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:35:00 2026-03-19 02:34:57 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:34:56.005733 End time: 2026-03-19 02:34:57.106099 build 18-Mar-2026 22:35:00 2026-03-19 02:34:57 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:35:00 2026-03-19 02:34:57 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:35:00 2026-03-19 02:34:57 INFO name:: No table opened. build 18-Mar-2026 22:35:00 2026-03-19 02:34:57 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:35:00 2026-03-19 02:34:57 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 18-Mar-2026 22:35:00 2026-03-19 02:34:57 INFO deconvolve::::casa+ [ check_val ] iterdone is 9 ( Pass : should be 9, Exact: True ) build 18-Mar-2026 22:35:00 .2026-03-19 02:34:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:35:00 2026-03-19 02:34:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:35:00 2026-03-19 02:34:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:35:00 2026-03-19 02:34:59 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:35:00 2026-03-19 02:34:59 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:35:00 2026-03-19 02:34:59 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:35:00 2026-03-19 02:34:59 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=0.001, 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 18-Mar-2026 22:35:00 2026-03-19 02:34:59 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:35:00 2026-03-19 02:34:59 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 18-Mar-2026 22:35:00 2026-03-19 02:34:59 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:35:00 2026-03-19 02:34:59 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.06s ( user 0.05s, system 0.01s) build 18-Mar-2026 22:35:00 2026-03-19 02:34:59 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.022279 build 18-Mar-2026 22:35:00 2026-03-19 02:34:59 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 18-Mar-2026 22:35:00 2026-03-19 02:34:59 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:35:00 2026-03-19 02:34:59 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] build 18-Mar-2026 22:35:00 2026-03-19 02:34:59 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.022279 build 18-Mar-2026 22:35:00 2026-03-19 02:34:59 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 18-Mar-2026 22:35:00 2026-03-19 02:34:59 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.001, CycleNiter=300, Gain=0.1 build 18-Mar-2026 22:35:00 2026-03-19 02:34:59 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 18-Mar-2026 22:35:00 2026-03-19 02:34:59 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0.001, nsigma threshold=0.022279 ) build 18-Mar-2026 22:35:00 2026-03-19 02:35:00 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.0317046, 1369 Active pixels build 18-Mar-2026 22:35:00 2026-03-19 02:35:00 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820135 Flux limit=0.0285341, 1397 Active pixels build 18-Mar-2026 22:35:00 2026-03-19 02:35:00 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.0231126, 1465 Active pixels build 18-Mar-2026 22:35:00 2026-03-19 02:35:00 INFO ClarkCleanLatModel::solve Iteration: 13, Maximum residual=0.285964 Flux limit=0.022279, 1227 Active pixels build 18-Mar-2026 22:35:00 2026-03-19 02:35:00 INFO ClarkCleanLatModel::solve Iteration: 22, Maximum residual=0.141896 Flux limit=0.022279, 917 Active pixels build 18-Mar-2026 22:35:00 2026-03-19 02:35:00 INFO ClarkCleanLatModel::solve Iteration: 36, Maximum residual=0.0661535 Flux limit=0.022279, 412 Active pixels build 18-Mar-2026 22:35:00 2026-03-19 02:35:00 INFO ClarkCleanLatModel::solve Iteration: 55, Maximum residual=0.0277209 Flux limit=0.022279, 132 Active pixels build 18-Mar-2026 22:35:00 2026-03-19 02:35:00 INFO ClarkCleanLatModel::solve Iteration: 60, Maximum residual=0.0222005 Flux limit=0.022279, 41 Active pixels build 18-Mar-2026 22:35:00 2026-03-19 02:35:00 INFO SDAlgorithmBase::deconvolve [tst] iters=0->60 [60], model=0->1.26263, peakres=1.12501->0.0222005, Reached n-sigma threshold. build 18-Mar-2026 22:35:00 2026-03-19 02:35:00 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 60 iterations. build 18-Mar-2026 22:35:00 2026-03-19 02:35:00 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.02s ( user 0.02s, system 0s) build 18-Mar-2026 22:35:00 2026-03-19 02:35:00 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00548411 build 18-Mar-2026 22:35:00 2026-03-19 02:35:00 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0222005, over full image : 0.0222005 build 18-Mar-2026 22:35:00 2026-03-19 02:35:00 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:35:00 2026-03-19 02:35:00 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:34:58.962219 End time: 2026-03-19 02:35:00.392456 build 18-Mar-2026 22:35:00 2026-03-19 02:35:00 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:35:00 2026-03-19 02:35:00 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:35:00 2026-03-19 02:35:00 INFO name:: No table opened. build 18-Mar-2026 22:35:00 2026-03-19 02:35:00 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:35:00 2026-03-19 02:35:00 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 18-Mar-2026 22:35:11 2026-03-19 02:35:00 INFO deconvolve::::casa+ [ check_val ] iterdone is 60 ( Pass : should be 60, Exact: True ) build 18-Mar-2026 22:35:11 .2026-03-19 02:35:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:35:11 2026-03-19 02:35:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:35:11 2026-03-19 02:35:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:35:11 2026-03-19 02:35:05 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:35:11 2026-03-19 02:35:05 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:35:11 2026-03-19 02:35:05 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:35:11 2026-03-19 02:35:05 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 18-Mar-2026 22:35:11 2026-03-19 02:35:05 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:35:11 2026-03-19 02:35:05 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 18-Mar-2026 22:35:11 2026-03-19 02:35:05 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:35:11 2026-03-19 02:35:05 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.05s ( user 0.05s, system 0s) build 18-Mar-2026 22:35:11 2026-03-19 02:35:05 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0111395 build 18-Mar-2026 22:35:11 2026-03-19 02:35:05 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 18-Mar-2026 22:35:11 2026-03-19 02:35:05 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:35:11 2026-03-19 02:35:05 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] build 18-Mar-2026 22:35:11 2026-03-19 02:35:05 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0111395 build 18-Mar-2026 22:35:11 2026-03-19 02:35:05 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 18-Mar-2026 22:35:11 2026-03-19 02:35:05 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.001, CycleNiter=300, Gain=0.1 build 18-Mar-2026 22:35:11 2026-03-19 02:35:05 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 18-Mar-2026 22:35:11 2026-03-19 02:35:05 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0.001, nsigma threshold=0.0111395 ) build 18-Mar-2026 22:35:11 2026-03-19 02:35:06 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.0317046, 1369 Active pixels build 18-Mar-2026 22:35:11 2026-03-19 02:35:06 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820135 Flux limit=0.0285341, 1397 Active pixels build 18-Mar-2026 22:35:11 2026-03-19 02:35:06 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.0231126, 1465 Active pixels build 18-Mar-2026 22:35:11 2026-03-19 02:35:06 INFO ClarkCleanLatModel::solve Iteration: 13, Maximum residual=0.285964 Flux limit=0.0151642, 1741 Active pixels build 18-Mar-2026 22:35:11 2026-03-19 02:35:06 INFO ClarkCleanLatModel::solve Iteration: 22, Maximum residual=0.141896 Flux limit=0.0111395, 1793 Active pixels build 18-Mar-2026 22:35:11 2026-03-19 02:35:06 INFO ClarkCleanLatModel::solve Iteration: 36, Maximum residual=0.0661535 Flux limit=0.0111395, 1213 Active pixels build 18-Mar-2026 22:35:11 2026-03-19 02:35:06 INFO ClarkCleanLatModel::solve Iteration: 55, Maximum residual=0.0277209 Flux limit=0.0111395, 508 Active pixels build 18-Mar-2026 22:35:11 2026-03-19 02:35:06 INFO ClarkCleanLatModel::solve Iteration: 79, Maximum residual=0.0109033 Flux limit=0.0111395, 99 Active pixels build 18-Mar-2026 22:35:11 2026-03-19 02:35:06 INFO SDAlgorithmBase::deconvolve [tst] iters=0->79 [79], model=0->1.29228, peakres=1.12501->0.0109033, Reached n-sigma threshold. build 18-Mar-2026 22:35:11 2026-03-19 02:35:06 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 79 iterations. build 18-Mar-2026 22:35:11 2026-03-19 02:35:06 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.03s ( user 0.02s, system 0.01s) build 18-Mar-2026 22:35:11 2026-03-19 02:35:06 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00276766 build 18-Mar-2026 22:35:11 2026-03-19 02:35:06 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0179476, over full image : 0.0179476 build 18-Mar-2026 22:35:11 2026-03-19 02:35:06 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:35:11 2026-03-19 02:35:06 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:35:05.047026 End time: 2026-03-19 02:35:06.458704 build 18-Mar-2026 22:35:11 2026-03-19 02:35:06 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:35:11 2026-03-19 02:35:06 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:35:11 2026-03-19 02:35:06 INFO name:: No table opened. build 18-Mar-2026 22:35:11 2026-03-19 02:35:06 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:35:11 2026-03-19 02:35:06 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 18-Mar-2026 22:35:11 2026-03-19 02:35:06 INFO deconvolve::::casa+ [ check_val ] iterdone is 79 ( Pass : should be 79, Exact: True ) build 18-Mar-2026 22:35:11 .2026-03-19 02:35:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:35:11 2026-03-19 02:35:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:35:11 2026-03-19 02:35:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:35:11 2026-03-19 02:35:11 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:35:11 2026-03-19 02:35:11 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:35:11 2026-03-19 02:35:11 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:35:11 2026-03-19 02:35:11 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 18-Mar-2026 22:35:11 2026-03-19 02:35:11 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:35:11 2026-03-19 02:35:11 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 18-Mar-2026 22:35:11 2026-03-19 02:35:11 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:35:11 2026-03-19 02:35:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 18-Mar-2026 22:35:11 2026-03-19 02:35:11 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:35:11 2026-03-19 02:35:11 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] build 18-Mar-2026 22:35:11 2026-03-19 02:35:11 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 18-Mar-2026 22:35:17 2026-03-19 02:35:11 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.22, CycleNiter=300, Gain=0.1 build 18-Mar-2026 22:35:17 2026-03-19 02:35:11 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 18-Mar-2026 22:35:17 2026-03-19 02:35:12 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.22, 147 Active pixels build 18-Mar-2026 22:35:17 2026-03-19 02:35:12 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820135 Flux limit=0.22, 133 Active pixels build 18-Mar-2026 22:35:17 2026-03-19 02:35:12 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.22, 111 Active pixels build 18-Mar-2026 22:35:17 2026-03-19 02:35:12 INFO ClarkCleanLatModel::solve Iteration: 13, Maximum residual=0.285964 Flux limit=0.22, 69 Active pixels build 18-Mar-2026 22:35:17 2026-03-19 02:35:12 INFO ClarkCleanLatModel::solve Iteration: 16, Maximum residual=0.209307 Flux limit=0.22, 33 Active pixels build 18-Mar-2026 22:35:17 2026-03-19 02:35:12 INFO SDAlgorithmBase::deconvolve [tst] iters=0->16 [16], model=0->0.916547, peakres=1.12501->0.209307, Reached cyclethreshold. build 18-Mar-2026 22:35:17 2026-03-19 02:35:12 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 16 iterations. build 18-Mar-2026 22:35:17 2026-03-19 02:35:12 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.209307, over full image : 0.209307 build 18-Mar-2026 22:35:17 2026-03-19 02:35:12 INFO deconvolve::::casa Reached global stopping criterion : threshold build 18-Mar-2026 22:35:17 2026-03-19 02:35:12 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:35:17 2026-03-19 02:35:12 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:35:11.013471 End time: 2026-03-19 02:35:12.232232 build 18-Mar-2026 22:35:17 2026-03-19 02:35:12 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:35:17 2026-03-19 02:35:12 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:35:17 2026-03-19 02:35:12 INFO name:: No table opened. build 18-Mar-2026 22:35:17 2026-03-19 02:35:12 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:35:17 2026-03-19 02:35:12 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 18-Mar-2026 22:35:17 2026-03-19 02:35:12 INFO deconvolve::::casa+ [ check_val ] iterdone is 16 ( Pass : should be 16, Exact: True ) build 18-Mar-2026 22:35:17 .2026-03-19 02:35:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:35:17 2026-03-19 02:35:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:35:17 2026-03-19 02:35:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:35:17 2026-03-19 02:35:14 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:35:17 2026-03-19 02:35:14 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:35:17 2026-03-19 02:35:14 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:35:17 2026-03-19 02:35:14 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 18-Mar-2026 22:35:17 2026-03-19 02:35:14 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:35:17 2026-03-19 02:35:14 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 18-Mar-2026 22:35:17 2026-03-19 02:35:14 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:35:17 2026-03-19 02:35:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 18-Mar-2026 22:35:17 2026-03-19 02:35:14 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:35:17 2026-03-19 02:35:14 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] build 18-Mar-2026 22:35:17 2026-03-19 02:35:14 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 18-Mar-2026 22:35:17 2026-03-19 02:35:14 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.18, CycleNiter=300, Gain=0.1 build 18-Mar-2026 22:35:17 2026-03-19 02:35:14 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 18-Mar-2026 22:35:17 2026-03-19 02:35:15 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.18, 177 Active pixels build 18-Mar-2026 22:35:17 2026-03-19 02:35:15 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820135 Flux limit=0.18, 161 Active pixels build 18-Mar-2026 22:35:17 2026-03-19 02:35:15 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.18, 133 Active pixels build 18-Mar-2026 22:35:17 2026-03-19 02:35:15 INFO ClarkCleanLatModel::solve Iteration: 13, Maximum residual=0.285964 Flux limit=0.18, 93 Active pixels build 18-Mar-2026 22:35:17 2026-03-19 02:35:15 INFO ClarkCleanLatModel::solve Iteration: 19, Maximum residual=0.168193 Flux limit=0.18, 51 Active pixels build 18-Mar-2026 22:35:17 2026-03-19 02:35:15 INFO SDAlgorithmBase::deconvolve [tst] iters=0->19 [19], model=0->0.975154, peakres=1.12501->0.168193, Reached cyclethreshold. build 18-Mar-2026 22:35:17 2026-03-19 02:35:15 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 19 iterations. build 18-Mar-2026 22:35:17 2026-03-19 02:35:15 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.168193, over full image : 0.168193 build 18-Mar-2026 22:35:17 2026-03-19 02:35:15 INFO deconvolve::::casa Reached global stopping criterion : threshold build 18-Mar-2026 22:35:17 2026-03-19 02:35:15 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:35:17 2026-03-19 02:35:15 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:35:13.988458 End time: 2026-03-19 02:35:15.222307 build 18-Mar-2026 22:35:17 2026-03-19 02:35:15 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:35:17 2026-03-19 02:35:15 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:35:17 2026-03-19 02:35:15 INFO name:: No table opened. build 18-Mar-2026 22:35:17 2026-03-19 02:35:15 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:35:17 2026-03-19 02:35:15 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 18-Mar-2026 22:35:17 2026-03-19 02:35:15 INFO deconvolve::::casa+ [ check_val ] iterdone is 19 ( Pass : should be 19, Exact: True ) build 18-Mar-2026 22:35:17 .2026-03-19 02:35:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:35:17 2026-03-19 02:35:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:35:17 2026-03-19 02:35:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:35:17 2026-03-19 02:35:17 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:35:17 2026-03-19 02:35:17 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:35:17 2026-03-19 02:35:17 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:35:17 2026-03-19 02:35:17 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 18-Mar-2026 22:35:24 2026-03-19 02:35:17 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:35:24 2026-03-19 02:35:17 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 18-Mar-2026 22:35:24 2026-03-19 02:35:17 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:35:24 2026-03-19 02:35:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 18-Mar-2026 22:35:24 2026-03-19 02:35:17 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:35:24 2026-03-19 02:35:17 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] build 18-Mar-2026 22:35:24 2026-03-19 02:35:17 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 18-Mar-2026 22:35:24 2026-03-19 02:35:17 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.01, CycleNiter=300, Gain=0.1 build 18-Mar-2026 22:35:24 2026-03-19 02:35:17 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 18-Mar-2026 22:35:24 2026-03-19 02:35:18 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.0317046, 1369 Active pixels build 18-Mar-2026 22:35:24 2026-03-19 02:35:18 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820135 Flux limit=0.0285341, 1397 Active pixels build 18-Mar-2026 22:35:24 2026-03-19 02:35:18 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.0231126, 1465 Active pixels build 18-Mar-2026 22:35:24 2026-03-19 02:35:18 INFO ClarkCleanLatModel::solve Iteration: 13, Maximum residual=0.285964 Flux limit=0.0151642, 1741 Active pixels build 18-Mar-2026 22:35:24 2026-03-19 02:35:18 INFO ClarkCleanLatModel::solve Iteration: 22, Maximum residual=0.141896 Flux limit=0.01, 2081 Active pixels build 18-Mar-2026 22:35:24 2026-03-19 02:35:18 INFO ClarkCleanLatModel::solve Iteration: 36, Maximum residual=0.0661535 Flux limit=0.01, 1347 Active pixels build 18-Mar-2026 22:35:24 2026-03-19 02:35:18 INFO ClarkCleanLatModel::solve Iteration: 55, Maximum residual=0.0277209 Flux limit=0.01, 646 Active pixels build 18-Mar-2026 22:35:24 2026-03-19 02:35:18 INFO ClarkCleanLatModel::solve Iteration: 81, Maximum residual=0.0106361 Flux limit=0.01, 126 Active pixels build 18-Mar-2026 22:35:24 2026-03-19 02:35:18 INFO ClarkCleanLatModel::solve Iteration: 112, Maximum residual=0.00994219 Flux limit=0.01, 41 Active pixels build 18-Mar-2026 22:35:24 2026-03-19 02:35:18 INFO SDAlgorithmBase::deconvolve [tst] iters=0->112 [112], model=0->1.28727, peakres=1.12501->0.00994219, Reached cyclethreshold. build 18-Mar-2026 22:35:24 2026-03-19 02:35:18 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 112 iterations. build 18-Mar-2026 22:35:24 2026-03-19 02:35:18 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0144523, over full image : 0.0144523 build 18-Mar-2026 22:35:24 2026-03-19 02:35:18 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:35:24 2026-03-19 02:35:18 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:35:17.076435 End time: 2026-03-19 02:35:18.461225 build 18-Mar-2026 22:35:24 2026-03-19 02:35:18 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:35:24 2026-03-19 02:35:18 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:35:24 2026-03-19 02:35:18 INFO name:: No table opened. build 18-Mar-2026 22:35:24 2026-03-19 02:35:18 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:35:24 2026-03-19 02:35:18 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 18-Mar-2026 22:35:24 2026-03-19 02:35:18 INFO deconvolve::::casa+ [ check_val ] iterdone is 112 ( Pass : should be 112, Exact: True ) build 18-Mar-2026 22:35:24 .2026-03-19 02:35:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:35:24 2026-03-19 02:35:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:35:24 2026-03-19 02:35:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:35:24 2026-03-19 02:35:23 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:35:24 2026-03-19 02:35:23 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:35:24 2026-03-19 02:35:23 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:35:24 2026-03-19 02:35:23 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 18-Mar-2026 22:35:24 2026-03-19 02:35:23 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:35:24 2026-03-19 02:35:23 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 18-Mar-2026 22:35:24 2026-03-19 02:35:23 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:35:24 2026-03-19 02:35:23 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 18-Mar-2026 22:35:24 2026-03-19 02:35:23 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:35:24 2026-03-19 02:35:23 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] build 18-Mar-2026 22:35:24 2026-03-19 02:35:23 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 18-Mar-2026 22:35:24 2026-03-19 02:35:23 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=300, Gain=0.15 build 18-Mar-2026 22:35:24 2026-03-19 02:35:23 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 18-Mar-2026 22:35:24 2026-03-19 02:35:24 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.956262 Flux limit=0.0317046, 1369 Active pixels build 18-Mar-2026 22:35:24 2026-03-19 02:35:24 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.690899 Flux limit=0.0269489, 1413 Active pixels build 18-Mar-2026 22:35:24 2026-03-19 02:35:24 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.424299 Flux limit=0.0194706, 1539 Active pixels build 18-Mar-2026 22:35:24 2026-03-19 02:35:24 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.191889 Flux limit=0.0119574, 2037 Active pixels build 18-Mar-2026 22:35:24 2026-03-19 02:35:24 INFO ClarkCleanLatModel::solve Iteration: 19, Maximum residual=0.0950472 Flux limit=0.00540772, 3984 Active pixels build 18-Mar-2026 22:35:24 2026-03-19 02:35:24 INFO ClarkCleanLatModel::solve Iteration: 30, Maximum residual=0.0414495 Flux limit=0.00267857, 23890 Active pixels build 18-Mar-2026 22:35:24 2026-03-19 02:35:24 INFO ClarkCleanLatModel::solve Iteration: 45, Maximum residual=0.0160492 Flux limit=0.00116811, 99032 Active pixels build 18-Mar-2026 22:35:24 2026-03-19 02:35:24 INFO ClarkCleanLatModel::solve Iteration: 87, Maximum residual=0.0103063 Flux limit=0.00045229, 182465 Active pixels build 18-Mar-2026 22:35:24 2026-03-19 02:35:24 INFO ClarkCleanLatModel::solve Iteration: 166, Maximum residual=0.0068262 Flux limit=0.000290448, 205909 Active pixels build 18-Mar-2026 22:35:24 2026-03-19 02:35:25 INFO ClarkCleanLatModel::solve Iteration: 300, Maximum residual=0.00478898 Flux limit=0.000192373, 220698 Active pixels build 18-Mar-2026 22:35:24 2026-03-19 02:35:25 INFO SDAlgorithmBase::deconvolve [tst] iters=0->300 [300], model=0->1.32106, peakres=1.12501->0.00478898, Reached cycleniter. build 18-Mar-2026 22:35:24 2026-03-19 02:35:25 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 300 iterations. build 18-Mar-2026 22:35:24 2026-03-19 02:35:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00506626, over full image : 0.00506626 build 18-Mar-2026 22:35:24 2026-03-19 02:35:25 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:35:24 2026-03-19 02:35:25 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:35:30 2026-03-19 02:35:25 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:35:23.015563 End time: 2026-03-19 02:35:24.693620 build 18-Mar-2026 22:35:30 2026-03-19 02:35:25 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:35:30 2026-03-19 02:35:25 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:35:30 2026-03-19 02:35:25 INFO name:: No table opened. build 18-Mar-2026 22:35:30 2026-03-19 02:35:25 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:35:30 2026-03-19 02:35:25 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 18-Mar-2026 22:35:30 2026-03-19 02:35:25 INFO deconvolve::::casa+ [ check_val ] iterdone is 300 ( Pass : should be 300, Exact: True ) build 18-Mar-2026 22:35:30 .2026-03-19 02:35:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:35:30 2026-03-19 02:35:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:35:30 2026-03-19 02:35:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:35:30 2026-03-19 02:35:29 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:35:30 /opt/casa/data/casatestdata/unittest/deconvolve/ build 18-Mar-2026 22:35:30 sim_data_VLA_jet build 18-Mar-2026 22:35:30 2026-03-19 02:35:29 INFO tclean::::casa ########################################## build 18-Mar-2026 22:35:30 2026-03-19 02:35:29 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:35:30 2026-03-19 02:35:29 INFO tclean::::casa tclean( vis='sim_data_VLA_jet.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst1', imsize=512, cell='12.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=5, start='1.0GHz', width='0.2GHz', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=-1e-05, normtype='flatnoise', deconvolver='asp', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 18-Mar-2026 22:35:30 2026-03-19 02:35:29 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:35:30 2026-03-19 02:35:29 INFO SynthesisImagerVi2::selectData MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 18-Mar-2026 22:35:30 2026-03-19 02:35:29 INFO SynthesisImagerVi2::selectData NRows selected : 2754 build 18-Mar-2026 22:35:30 2026-03-19 02:35:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 18-Mar-2026 22:35:30 2026-03-19 02:35:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 18-Mar-2026 22:35:30 2026-03-19 02:35:29 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377751, -0.657759, 0.651657]' Channels equidistant in freq build 18-Mar-2026 22:35:30 2026-03-19 02:35:29 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.4e+09 Hz build 18-Mar-2026 22:35:30 2026-03-19 02:35:29 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2e+08 Hz build 18-Mar-2026 22:35:30 2026-03-19 02:35:29 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 5 build 18-Mar-2026 22:35:30 2026-03-19 02:35:29 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1e+09 Hz build 18-Mar-2026 22:35:30 2026-03-19 02:35:29 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9e+08 Hz, upper edge = 1.9e+09 Hz build 18-Mar-2026 22:35:30 2026-03-19 02:35:29 INFO SynthesisImagerVi2::defineImage Impars: start 1.0GHz build 18-Mar-2026 22:35:30 2026-03-19 02:35:29 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 5] Spectral: [1e+09] at [0] with increment [2e+08] build 18-Mar-2026 22:35:30 2026-03-19 02:35:29 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 18-Mar-2026 22:35:30 2026-03-19 02:35:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:35:30 2026-03-19 02:35:29 INFO tclean::::casa CFCache already exists build 18-Mar-2026 22:35:30 2026-03-19 02:35:29 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 22:35:30 2026-03-19 02:35:29 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:35:30 2026-03-19 02:35:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:35:30 2026-03-19 02:35:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 18-Mar-2026 22:35:30 2026-03-19 02:35:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 2754 build 18-Mar-2026 22:35:30 2026-03-19 02:35:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 18-Mar-2026 22:35:30 2026-03-19 02:35:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 2754 build 18-Mar-2026 22:35:30 2026-03-19 02:35:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:35:30 2026-03-19 02:35:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:35:30 2026-03-19 02:35:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 18-Mar-2026 22:35:30 2026-03-19 02:35:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 2754 build 18-Mar-2026 22:35:30 2026-03-19 02:35:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:35:30 2026-03-19 02:35:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:35:30 2026-03-19 02:35:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:35:30 2026-03-19 02:35:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:35:30 2026-03-19 02:35:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:35:30 2026-03-19 02:35:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:35:30 2026-03-19 02:35:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst1] Theoretical sensitivity (Jy/bm):0.0134742 build 18-Mar-2026 22:35:30 2026-03-19 02:35:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:35:32 2026-03-19 02:35:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.019268 build 18-Mar-2026 22:35:32 2026-03-19 02:35:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 52.4957 arcsec, 45.5432 arcsec, -89.9133 deg build 18-Mar-2026 22:35:32 2026-03-19 02:35:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst1] Theoretical sensitivity (Jy/bm):c0:0.0134742 c1:0.0134742 build 18-Mar-2026 22:35:32 2026-03-19 02:35:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst1] Theoretical sensitivity (Jy/bm):c0:0.0134742 c1:0.0134742 build 18-Mar-2026 22:35:32 2026-03-19 02:35:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.043794 build 18-Mar-2026 22:35:32 2026-03-19 02:35:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 18-Mar-2026 22:35:32 2026-03-19 02:35:30 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 18-Mar-2026 22:35:32 2026-03-19 02:35:30 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 18-Mar-2026 22:35:32 2026-03-19 02:35:30 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 18-Mar-2026 22:35:32 2026-03-19 02:35:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.044553 build 18-Mar-2026 22:35:32 2026-03-19 02:35:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 18-Mar-2026 22:35:32 2026-03-19 02:35:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 18-Mar-2026 22:35:32 2026-03-19 02:35:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.4e+09 -119917 I 67.2262 arcsec x 58.4816 arcsec pa=-89.8894 deg build 18-Mar-2026 22:35:32 2026-03-19 02:35:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.6e+09 -179875 I 58.9067 arcsec x 51.1170 arcsec pa=-89.8817 deg build 18-Mar-2026 22:35:32 2026-03-19 02:35:31 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:35:32 2026-03-19 02:35:31 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 18-Mar-2026 22:35:32 2026-03-19 02:35:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 18-Mar-2026 22:35:32 2026-03-19 02:35:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 2754 build 18-Mar-2026 22:35:32 2026-03-19 02:35:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:35:32 2026-03-19 02:35:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:35:32 2026-03-19 02:35:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 18-Mar-2026 22:35:32 2026-03-19 02:35:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 2754 build 18-Mar-2026 22:35:32 2026-03-19 02:35:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:35:32 2026-03-19 02:35:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:35:32 2026-03-19 02:35:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 18-Mar-2026 22:35:32 2026-03-19 02:35:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 2754 build 18-Mar-2026 22:35:32 2026-03-19 02:35:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:35:32 2026-03-19 02:35:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:35:32 master 1 init 1 build 18-Mar-2026 22:35:32 2026-03-19 02:35:32 INFO tclean::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.psf', 'tst1.pb', 'tst1.sumwt', 'tst1.residual'] build 18-Mar-2026 22:35:32 2026-03-19 02:35:32 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:35:29.147230 End time: 2026-03-19 02:35:32.162258 build 18-Mar-2026 22:35:32 2026-03-19 02:35:32 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:35:32 2026-03-19 02:35:32 INFO tclean::::casa ########################################## build 18-Mar-2026 22:35:32 2026-03-19 02:35:32 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:35:32 2026-03-19 02:35:32 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:35:32 2026-03-19 02:35:32 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 18-Mar-2026 22:35:32 2026-03-19 02:35:32 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:35:32 2026-03-19 02:35:32 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : asp build 18-Mar-2026 22:35:32 2026-03-19 02:35:32 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 12.308 build 18-Mar-2026 22:35:32 2026-03-19 02:35:32 INFO SynthesisDeconvolver::setupMask [tst1] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:35:32 2026-03-19 02:35:32 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 18-Mar-2026 22:35:32 2026-03-19 02:35:32 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 12.308, over full image : 12.308 build 18-Mar-2026 22:35:32 2026-03-19 02:35:32 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 18-Mar-2026 22:35:32 2026-03-19 02:35:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst1] : asp build 18-Mar-2026 22:35:32 2026-03-19 02:35:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst1] : asp build 18-Mar-2026 22:35:32 2026-03-19 02:35:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst1] : asp build 18-Mar-2026 22:35:32 2026-03-19 02:35:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 12.308, over full image : 12.308 build 18-Mar-2026 22:35:32 2026-03-19 02:35:33 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 18-Mar-2026 22:35:32 2026-03-19 02:35:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst1] Run asp minor-cycle | CycleThreshold=2.19194, CycleNiter=150, Gain=0.1 build 18-Mar-2026 22:35:49 2026-03-19 02:35:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 8.12586, over full image : 8.12586 build 18-Mar-2026 22:35:49 2026-03-19 02:35:33 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 18-Mar-2026 22:35:49 2026-03-19 02:35:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst1] Run asp minor-cycle | CycleThreshold=2.19194, CycleNiter=150, Gain=0.1 build 18-Mar-2026 22:35:49 2026-03-19 02:35:33 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-1 Peak of PSF = 1 at [256, 256] build 18-Mar-2026 22:35:49 2026-03-19 02:35:33 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-2 Peak of PSF = 1 at [256, 256] build 18-Mar-2026 22:35:49 2026-03-19 02:35:33 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 major width 94.3895 in arcsec build 18-Mar-2026 22:35:49 2026-03-19 02:35:33 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 minor width 81.5409 in arcsec build 18-Mar-2026 22:35:49 2026-03-19 02:35:33 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 pixel sizes are 12 and 12 build 18-Mar-2026 22:35:49 2026-03-19 02:35:33 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 xpixels 7.86579 ypixels 6.79507 build 18-Mar-2026 22:35:49 2026-03-19 02:35:33 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 PSF width: 8 pixels. build 18-Mar-2026 22:35:49 2026-03-19 02:35:33 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 major width 78.7469 in arcsec build 18-Mar-2026 22:35:49 2026-03-19 02:35:33 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 minor width 68.1481 in arcsec build 18-Mar-2026 22:35:49 2026-03-19 02:35:33 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 pixel sizes are 12 and 12 build 18-Mar-2026 22:35:49 2026-03-19 02:35:33 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 xpixels 6.56224 ypixels 5.67901 build 18-Mar-2026 22:35:49 2026-03-19 02:35:33 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 PSF width: 7 pixels. build 18-Mar-2026 22:35:49 2026-03-19 02:35:33 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 8 pixels. build 18-Mar-2026 22:35:49 2026-03-19 02:35:33 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 7 pixels. build 18-Mar-2026 22:35:49 2026-03-19 02:35:33 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 16 pixels. build 18-Mar-2026 22:35:49 2026-03-19 02:35:33 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 14 pixels. build 18-Mar-2026 22:35:49 2026-03-19 02:35:33 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 32 pixels. build 18-Mar-2026 22:35:49 2026-03-19 02:35:33 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 28 pixels. build 18-Mar-2026 22:35:49 2026-03-19 02:35:33 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 64 pixels. build 18-Mar-2026 22:35:49 2026-03-19 02:35:33 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 56 pixels. build 18-Mar-2026 22:35:49 2026-03-19 02:35:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 5.74013, over full image : 5.74013 build 18-Mar-2026 22:35:49 2026-03-19 02:35:34 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 18-Mar-2026 22:35:49 2026-03-19 02:35:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1] Run asp minor-cycle | CycleThreshold=2.19194, CycleNiter=150, Gain=0.1 build 18-Mar-2026 22:35:49 2026-03-19 02:35:34 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-3 Peak of PSF = 1 at [256, 256] build 18-Mar-2026 22:35:49 2026-03-19 02:35:34 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 major width 67.2262 in arcsec build 18-Mar-2026 22:35:49 2026-03-19 02:35:34 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 minor width 58.4816 in arcsec build 18-Mar-2026 22:35:49 2026-03-19 02:35:34 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 pixel sizes are 12 and 12 build 18-Mar-2026 22:35:49 2026-03-19 02:35:34 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 xpixels 5.60218 ypixels 4.87346 build 18-Mar-2026 22:35:49 2026-03-19 02:35:34 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 PSF width: 6 pixels. build 18-Mar-2026 22:35:49 2026-03-19 02:35:34 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 6 pixels. build 18-Mar-2026 22:35:49 2026-03-19 02:35:34 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 12 pixels. build 18-Mar-2026 22:35:49 2026-03-19 02:35:34 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 24 pixels. build 18-Mar-2026 22:35:49 2026-03-19 02:35:34 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 48 pixels. build 18-Mar-2026 22:35:49 2026-03-19 02:35:34 INFO1 MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/MeasurementEquations/AspMatrixCleaner.cc, line 147) Asp clean algorithm build 18-Mar-2026 22:35:49 2026-03-19 02:35:34 INFO1 MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/MeasurementEquations/AspMatrixCleaner.cc, line 147) Asp clean algorithm build 18-Mar-2026 22:35:49 2026-03-19 02:35:35 INFO1 MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/MeasurementEquations/AspMatrixCleaner.cc, line 147) Asp clean algorithm build 18-Mar-2026 22:35:49 2026-03-19 02:35:49 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Reached stopping threshold 2.19194 at iteration 17 build 18-Mar-2026 22:35:49 2026-03-19 02:35:49 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 peakres is 2.15086 build 18-Mar-2026 22:35:49 2026-03-19 02:35:49 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 The number of bins for collecting the sum of Flux: 4 build 18-Mar-2026 22:35:49 2026-03-19 02:35:49 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 + Bin 0(1.19754 , 1.20815). Sum of Flux : 0.214235 build 18-Mar-2026 22:35:49 2026-03-19 02:35:49 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 1(1.20815 , 1.21877). Sum of Flux : 0 build 18-Mar-2026 22:35:49 2026-03-19 02:35:49 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 2(1.21877 , 1.22938). Sum of Flux : 0 build 18-Mar-2026 22:35:49 2026-03-19 02:35:49 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 3(1.22938 , 1.24). Sum of Flux : 1.77522 build 18-Mar-2026 22:35:49 2026-03-19 02:35:49 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=2.15086 model=66.4556 iters=18 build 18-Mar-2026 22:35:49 2026-03-19 02:35:49 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1] iters=0->18 [18], model=0->66.4556, peakres=5.74013->2.15086, Reached cyclethreshold. build 18-Mar-2026 22:36:03 2026-03-19 02:35:49 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst1] : asp build 18-Mar-2026 22:36:03 2026-03-19 02:35:49 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 4.15569, over full image : 4.15569 build 18-Mar-2026 22:36:03 2026-03-19 02:35:49 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [3, 3] build 18-Mar-2026 22:36:03 2026-03-19 02:35:49 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1] Run asp minor-cycle | CycleThreshold=2.19194, CycleNiter=150, Gain=0.1 build 18-Mar-2026 22:36:03 2026-03-19 02:35:49 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-3 Peak of PSF = 1 at [256, 256] build 18-Mar-2026 22:36:03 2026-03-19 02:35:49 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 major width 58.9067 in arcsec build 18-Mar-2026 22:36:03 2026-03-19 02:35:49 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 minor width 51.117 in arcsec build 18-Mar-2026 22:36:03 2026-03-19 02:35:49 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 pixel sizes are 12 and 12 build 18-Mar-2026 22:36:03 2026-03-19 02:35:49 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 xpixels 4.90889 ypixels 4.25975 build 18-Mar-2026 22:36:03 2026-03-19 02:35:49 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 PSF width: 5 pixels. build 18-Mar-2026 22:36:03 2026-03-19 02:35:49 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 5 pixels. build 18-Mar-2026 22:36:03 2026-03-19 02:35:49 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 10 pixels. build 18-Mar-2026 22:36:03 2026-03-19 02:35:49 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 20 pixels. build 18-Mar-2026 22:36:03 2026-03-19 02:35:49 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 40 pixels. build 18-Mar-2026 22:36:03 2026-03-19 02:35:50 INFO1 MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/MeasurementEquations/AspMatrixCleaner.cc, line 147) Asp clean algorithm build 18-Mar-2026 22:36:03 2026-03-19 02:35:58 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Reached stopping threshold 2.19194 at iteration 7 build 18-Mar-2026 22:36:03 2026-03-19 02:35:58 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 peakres is 2.00682 build 18-Mar-2026 22:36:03 2026-03-19 02:35:58 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 The number of bins for collecting the sum of Flux: 4 build 18-Mar-2026 22:36:03 2026-03-19 02:35:58 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 + Bin 0(1.03998 , 1.08998). Sum of Flux : 0.798878 build 18-Mar-2026 22:36:03 2026-03-19 02:35:58 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 1(1.08998 , 1.13998). Sum of Flux : 0 build 18-Mar-2026 22:36:03 2026-03-19 02:35:58 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 2(1.13998 , 1.18999). Sum of Flux : 0.18599 build 18-Mar-2026 22:36:03 2026-03-19 02:35:58 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 3(1.18999 , 1.23999). Sum of Flux : 0 build 18-Mar-2026 22:36:03 2026-03-19 02:35:58 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=2.00682 model=29.8143 iters=8 build 18-Mar-2026 22:36:03 2026-03-19 02:35:58 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1] iters=0->8 [8], model=0->29.8143, peakres=4.15569->2.00682, Reached cyclethreshold. build 18-Mar-2026 22:36:03 2026-03-19 02:35:58 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst1] : asp build 18-Mar-2026 22:36:03 2026-03-19 02:35:58 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 3.09685, over full image : 3.09685 build 18-Mar-2026 22:36:03 2026-03-19 02:35:58 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [4, 4] build 18-Mar-2026 22:36:03 2026-03-19 02:35:58 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1] Run asp minor-cycle | CycleThreshold=2.19194, CycleNiter=150, Gain=0.1 build 18-Mar-2026 22:36:03 2026-03-19 02:35:58 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-3 Peak of PSF = 1 at [256, 256] build 18-Mar-2026 22:36:03 2026-03-19 02:35:59 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 major width 52.4957 in arcsec build 18-Mar-2026 22:36:03 2026-03-19 02:35:59 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 minor width 45.5432 in arcsec build 18-Mar-2026 22:36:03 2026-03-19 02:35:59 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 pixel sizes are 12 and 12 build 18-Mar-2026 22:36:03 2026-03-19 02:35:59 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 xpixels 4.37464 ypixels 3.79527 build 18-Mar-2026 22:36:03 2026-03-19 02:35:59 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 PSF width: 5 pixels. build 18-Mar-2026 22:36:03 2026-03-19 02:35:59 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 5 pixels. build 18-Mar-2026 22:36:03 2026-03-19 02:35:59 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 10 pixels. build 18-Mar-2026 22:36:03 2026-03-19 02:35:59 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 20 pixels. build 18-Mar-2026 22:36:03 2026-03-19 02:35:59 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 40 pixels. build 18-Mar-2026 22:36:03 2026-03-19 02:36:00 INFO1 MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/MeasurementEquations/AspMatrixCleaner.cc, line 147) Asp clean algorithm build 18-Mar-2026 22:36:03 2026-03-19 02:36:04 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Reached stopping threshold 2.19194 at iteration 4 build 18-Mar-2026 22:36:03 2026-03-19 02:36:04 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 peakres is 2.04933 build 18-Mar-2026 22:36:03 2026-03-19 02:36:04 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 The number of bins for collecting the sum of Flux: 4 build 18-Mar-2026 22:36:03 2026-03-19 02:36:04 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 + Bin 0(1.03997 , 1.03998). Sum of Flux : 0.127527 build 18-Mar-2026 22:36:03 2026-03-19 02:36:04 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 1(1.03998 , 1.03999). Sum of Flux : 0.114265 build 18-Mar-2026 22:36:03 2026-03-19 02:36:04 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 2(1.03999 , 1.03999). Sum of Flux : 0.16225 build 18-Mar-2026 22:36:03 2026-03-19 02:36:04 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 3(1.03999 , 1.04). Sum of Flux : 0.147919 build 18-Mar-2026 22:36:03 2026-03-19 02:36:04 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=2.04933 model=16.0682 iters=5 build 18-Mar-2026 22:36:20 2026-03-19 02:36:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1] iters=0->5 [5], model=0->16.0682, peakres=3.09685->2.04933, Reached cyclethreshold. build 18-Mar-2026 22:36:20 2026-03-19 02:36:07 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Reached stopping threshold 2.19194 at iteration 86 build 18-Mar-2026 22:36:20 2026-03-19 02:36:07 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 peakres is 2.17815 build 18-Mar-2026 22:36:20 2026-03-19 02:36:07 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 The number of bins for collecting the sum of Flux: 4 build 18-Mar-2026 22:36:20 2026-03-19 02:36:07 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 + Bin 0(1.39658 , 2.45008). Sum of Flux : 3.28786 build 18-Mar-2026 22:36:20 2026-03-19 02:36:07 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 1(2.45008 , 3.50358). Sum of Flux : -1.3114 build 18-Mar-2026 22:36:20 2026-03-19 02:36:07 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 2(3.50358 , 4.55709). Sum of Flux : 0.0966603 build 18-Mar-2026 22:36:20 2026-03-19 02:36:07 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 3(4.55709 , 5.61059). Sum of Flux : 0.867951 build 18-Mar-2026 22:36:20 2026-03-19 02:36:07 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=2.17815 model=162.62 iters=87 build 18-Mar-2026 22:36:20 2026-03-19 02:36:07 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst1] iters=0->87 [87], model=0->162.62, peakres=8.12586->2.17815, Reached cyclethreshold. build 18-Mar-2026 22:36:20 2026-03-19 02:36:16 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 The number of bins for collecting the sum of Flux: 4 build 18-Mar-2026 22:36:20 2026-03-19 02:36:16 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 + Bin 0(0.77214 , 2.18895). Sum of Flux : 3.83641 build 18-Mar-2026 22:36:20 2026-03-19 02:36:16 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 1(2.18895 , 3.60577). Sum of Flux : 0.932711 build 18-Mar-2026 22:36:20 2026-03-19 02:36:16 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 2(3.60577 , 5.02258). Sum of Flux : 0 build 18-Mar-2026 22:36:20 2026-03-19 02:36:16 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 3(5.02258 , 6.4394). Sum of Flux : -0.884532 build 18-Mar-2026 22:36:20 2026-03-19 02:36:16 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Failed to reach stopping threshold build 18-Mar-2026 22:36:20 2026-03-19 02:36:16 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=2.85365 model=88.7996 iters=150 build 18-Mar-2026 22:36:20 2026-03-19 02:36:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst1] iters=0->150 [150], model=0->88.7996, peakres=12.308->2.85365, Reached cycleniter. build 18-Mar-2026 22:36:20 2026-03-19 02:36:16 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 268 iterations. build 18-Mar-2026 22:36:20 2026-03-19 02:36:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.85365, over full image : 2.85365 build 18-Mar-2026 22:36:20 2026-03-19 02:36:16 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:36:20 2026-03-19 02:36:16 INFO SDAlgorithmBase::restore [tst1] : Restoring model image. build 18-Mar-2026 22:36:20 2026-03-19 02:36:16 INFO SIImageStore::restore Beam for chan : 0 : 94.3895 arcsec, 81.5409 arcsec, -89.5539 deg build 18-Mar-2026 22:36:20 2026-03-19 02:36:16 INFO SIImageStore::restore Beam for chan : 1 : 78.7469 arcsec, 68.1481 arcsec, 89.9301 deg build 18-Mar-2026 22:36:20 2026-03-19 02:36:16 INFO SIImageStore::restore Beam for chan : 2 : 67.2262 arcsec, 58.4816 arcsec, -89.8894 deg build 18-Mar-2026 22:36:20 2026-03-19 02:36:16 INFO SIImageStore::restore Beam for chan : 3 : 58.9067 arcsec, 51.117 arcsec, -89.8817 deg build 18-Mar-2026 22:36:20 2026-03-19 02:36:16 INFO SIImageStore::restore Beam for chan : 4 : 52.4957 arcsec, 45.5432 arcsec, -89.9133 deg build 18-Mar-2026 22:36:20 master 1 init 1 build 18-Mar-2026 22:36:20 2026-03-19 02:36:16 INFO deconvolve::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.psf', 'tst1.pb', 'tst1.model', 'tst1.sumwt', 'tst1.image', 'tst1.mask', 'tst1.residual'] build 18-Mar-2026 22:36:20 2026-03-19 02:36:16 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:35:32.169677 End time: 2026-03-19 02:36:16.412479 build 18-Mar-2026 22:36:20 2026-03-19 02:36:16 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:36:20 2026-03-19 02:36:16 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:36:20 2026-03-19 02:36:16 INFO name:: No table opened. build 18-Mar-2026 22:36:20 2026-03-19 02:36:16 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:36:20 2026-03-19 02:36:16 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 18-Mar-2026 22:36:20 2026-03-19 02:36:16 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 18-Mar-2026 22:36:20 2026-03-19 02:36:16 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:36:20 2026-03-19 02:36:16 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:36:20 2026-03-19 02:36:16 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 18-Mar-2026 22:36:20 2026-03-19 02:36:16 INFO deconvolve::::casa+ [ check_pix_val ] tst1.image : Value is 0.783629834651947 at [256, 209, 0, 4] ( Pass : should be 0.7877144 , Epsilon: 0.12) build 18-Mar-2026 22:36:20 2026-03-19 02:36:16 INFO deconvolve::::casa+ [ check_pix_val ] tst1.image : Value is 5.555080413818359 at [275, 330, 0, 0] ( Pass : should be 5.48931 , Epsilon: 0.12) build 18-Mar-2026 22:36:20 2026-03-19 02:36:16 INFO deconvolve::::casa+ [ check_pix_val ] tst1.image : Value is 1.9369597434997559 at [275, 330, 0, 4] ( Pass : should be 1.91664 , Epsilon: 0.12) build 18-Mar-2026 22:36:20 .2026-03-19 02:36:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:36:20 2026-03-19 02:36:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:36:20 2026-03-19 02:36:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:36:20 2026-03-19 02:36:20 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:36:20 /opt/casa/data/casatestdata/unittest/deconvolve/ build 18-Mar-2026 22:36:20 refim_twochan build 18-Mar-2026 22:36:20 2026-03-19 02:36:20 INFO tclean::::casa ########################################## build 18-Mar-2026 22:36:20 2026-03-19 02:36:20 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:36:27 2026-03-19 02:36:20 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 18-Mar-2026 22:36:27 2026-03-19 02:36:20 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:36:27 2026-03-19 02:36:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:36:27 2026-03-19 02:36:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:36:27 2026-03-19 02:36:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:36:27 2026-03-19 02:36:23 INFO tclean::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:36:27 2026-03-19 02:36:23 INFO SynthesisUtilMethods::continuumDataPartition build 18-Mar-2026 22:36:27 2026-03-19 02:36:23 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 18-Mar-2026 22:36:27 2026-03-19 02:36:23 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 18-Mar-2026 22:36:27 2026-03-19 02:36:23 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:36:27 2026-03-19 02:36:23 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 22:36:27 2026-03-19 02:36:24 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:36:27 2026-03-19 02:36:24 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:36:27 2026-03-19 02:36:24 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:36:27 2026-03-19 02:36:24 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 18-Mar-2026 22:36:27 2026-03-19 02:36:24 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 18-Mar-2026 22:36:27 2026-03-19 02:36:24 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:36:27 2026-03-19 02:36:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:36:27 2026-03-19 02:36:25 INFO tclean::::casa ...done build 18-Mar-2026 22:36:27 2026-03-19 02:36:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:36:27 2026-03-19 02:36:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:36:27 2026-03-19 02:36:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:36:27 2026-03-19 02:36:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:36:27 2026-03-19 02:36:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 18-Mar-2026 22:36:27 2026-03-19 02:36:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 18-Mar-2026 22:36:27 2026-03-19 02:36:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 18-Mar-2026 22:36:27 2026-03-19 02:36:26 INFO tclean::::casa ...done build 18-Mar-2026 22:36:27 2026-03-19 02:36:26 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 18-Mar-2026 22:36:27 2026-03-19 02:36:26 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 18-Mar-2026 22:36:27 2026-03-19 02:36:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 18-Mar-2026 22:36:27 2026-03-19 02:36:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 18-Mar-2026 22:36:27 2026-03-19 02:36:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 18-Mar-2026 22:36:27 2026-03-19 02:36:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:36:27 2026-03-19 02:36:27 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 18-Mar-2026 22:36:27 2026-03-19 02:36:27 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 18-Mar-2026 22:36:27 2026-03-19 02:36:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 18-Mar-2026 22:36:27 2026-03-19 02:36:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 18-Mar-2026 22:36:48 2026-03-19 02:36:27 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 18-Mar-2026 22:36:48 2026-03-19 02:36:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:36:48 2026-03-19 02:36:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:36:48 2026-03-19 02:36:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 18-Mar-2026 22:36:48 2026-03-19 02:36:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 18-Mar-2026 22:36:48 2026-03-19 02:36:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 18-Mar-2026 22:36:48 2026-03-19 02:36:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 18-Mar-2026 22:36:48 2026-03-19 02:36:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 18-Mar-2026 22:36:48 2026-03-19 02:36:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:36:48 2026-03-19 02:36:28 INFO tclean::::casa ...done build 18-Mar-2026 22:36:48 2026-03-19 02:36:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:36:48 2026-03-19 02:36:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:36:48 2026-03-19 02:36:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:36:48 2026-03-19 02:36:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:36:48 2026-03-19 02:36:32 INFO tclean::::casa ...done build 18-Mar-2026 22:36:48 2026-03-19 02:36:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:36:48 2026-03-19 02:36:33 INFO tclean::::casa ...done build 18-Mar-2026 22:36:48 2026-03-19 02:36:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:36:48 2026-03-19 02:36:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:36:48 2026-03-19 02:36:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:36:48 2026-03-19 02:36:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:36:48 2026-03-19 02:36:35 INFO tclean::::casa ...done build 18-Mar-2026 22:36:48 2026-03-19 02:36:35 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 18-Mar-2026 22:36:48 2026-03-19 02:36:35 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 18-Mar-2026 22:36:48 2026-03-19 02:36:35 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013798 build 18-Mar-2026 22:36:48 2026-03-19 02:36:35 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 18-Mar-2026 22:36:48 2026-03-19 02:36:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:36:48 2026-03-19 02:36:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:36:48 2026-03-19 02:36:37 INFO tclean::::casa ...done build 18-Mar-2026 22:36:48 2026-03-19 02:36:37 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 18-Mar-2026 22:36:48 2026-03-19 02:36:37 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:36:48 2026-03-19 02:36:37 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:36:48 2026-03-19 02:36:37 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:36:48 2026-03-19 02:36:37 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 18-Mar-2026 22:36:48 2026-03-19 02:36:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:36:48 2026-03-19 02:36:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:36:48 2026-03-19 02:36:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:36:48 2026-03-19 02:36:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:36:48 2026-03-19 02:36:39 INFO tclean::::casa ...done build 18-Mar-2026 22:36:48 2026-03-19 02:36:39 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 18-Mar-2026 22:36:48 2026-03-19 02:36:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:36:48 2026-03-19 02:36:47 INFO ::casa::MPIServer-2 node 2 has completed its job build 18-Mar-2026 22:36:48 2026-03-19 02:36:47 INFO ::casa::MPIServer-1 node 1 has completed its job build 18-Mar-2026 22:36:48 2026-03-19 02:36:47 INFO ::casa::MPIServer-3 node 3 has completed its job build 18-Mar-2026 22:36:48 2026-03-19 02:36:48 INFO tclean::::casa ...done build 18-Mar-2026 22:36:48 2026-03-19 02:36:48 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 18-Mar-2026 22:36:48 2026-03-19 02:36:48 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.residual'] build 18-Mar-2026 22:36:48 2026-03-19 02:36:48 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:36:20.217317 End time: 2026-03-19 02:36:48.372234 build 18-Mar-2026 22:36:48 2026-03-19 02:36:48 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:36:48 2026-03-19 02:36:48 INFO tclean::::casa ########################################## build 18-Mar-2026 22:36:48 2026-03-19 02:36:48 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:36:48 2026-03-19 02:36:48 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:36:48 2026-03-19 02:36:48 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 18-Mar-2026 22:36:48 2026-03-19 02:36:48 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:36:56 2026-03-19 02:36:48 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 18-Mar-2026 22:36:56 2026-03-19 02:36:48 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 18-Mar-2026 22:36:56 2026-03-19 02:36:48 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:36:56 2026-03-19 02:36:48 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 18-Mar-2026 22:36:56 2026-03-19 02:36:48 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 18-Mar-2026 22:36:56 2026-03-19 02:36:48 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:36:56 2026-03-19 02:36:49 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 18-Mar-2026 22:36:56 2026-03-19 02:36:49 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.0317054, 1369 Active pixels build 18-Mar-2026 22:36:56 2026-03-19 02:36:49 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820136 Flux limit=0.0285349, 1397 Active pixels build 18-Mar-2026 22:36:56 2026-03-19 02:36:49 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.0231133, 1465 Active pixels build 18-Mar-2026 22:36:56 2026-03-19 02:36:49 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.392268 Flux limit=0.0151646, 1737 Active pixels build 18-Mar-2026 22:36:56 2026-03-19 02:36:49 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.732746, peakres=1.12501->0.392268, Reached cycleniter. build 18-Mar-2026 22:36:56 2026-03-19 02:36:49 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:36:56 2026-03-19 02:36:49 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392268, over full image : 0.392268 build 18-Mar-2026 22:36:56 2026-03-19 02:36:49 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:36:56 2026-03-19 02:36:49 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:36:56 2026-03-19 02:36:49 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 18-Mar-2026 22:36:56 2026-03-19 02:36:49 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:36:56 2026-03-19 02:36:49 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:36:48.380760 End time: 2026-03-19 02:36:48.988858 build 18-Mar-2026 22:36:56 2026-03-19 02:36:49 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:36:56 2026-03-19 02:36:49 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:36:56 2026-03-19 02:36:49 INFO name:: No table opened. build 18-Mar-2026 22:36:56 2026-03-19 02:36:49 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:36:56 2026-03-19 02:36:49 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 18-Mar-2026 22:36:56 2026-03-19 02:36:49 INFO deconvolve::::casa+ [ check_val ] peak res is 0.3922683000564575 ( Pass : should be 0.392, Epsilon: 0.05) build 18-Mar-2026 22:36:56 2026-03-19 02:36:49 INFO deconvolve::::casa+ [ check_val ] mod flux is 0.7327461838722229 ( Pass : should be 0.733, Epsilon: 0.05) build 18-Mar-2026 22:36:56 2026-03-19 02:36:49 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 18-Mar-2026 22:36:56 2026-03-19 02:36:49 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 18-Mar-2026 22:36:56 2026-03-19 02:36:49 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:36:56 2026-03-19 02:36:49 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:36:56 2026-03-19 02:36:49 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 18-Mar-2026 22:36:56 .2026-03-19 02:36:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:36:56 2026-03-19 02:36:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:36:56 2026-03-19 02:36:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:36:56 2026-03-19 02:36:53 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:36:56 /opt/casa/data/casatestdata/unittest/deconvolve/ build 18-Mar-2026 22:36:56 refim_twochan build 18-Mar-2026 22:36:56 2026-03-19 02:36:53 INFO tclean::::casa ########################################## build 18-Mar-2026 22:36:56 2026-03-19 02:36:53 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:36:56 2026-03-19 02:36:53 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 18-Mar-2026 22:36:56 2026-03-19 02:36:53 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:36:56 2026-03-19 02:36:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:36:56 2026-03-19 02:36:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:36:56 2026-03-19 02:36:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:36:56 2026-03-19 02:36:56 INFO tclean::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:36:56 2026-03-19 02:36:56 INFO SynthesisUtilMethods::continuumDataPartition build 18-Mar-2026 22:36:56 2026-03-19 02:36:56 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 18-Mar-2026 22:37:06 2026-03-19 02:36:56 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 18-Mar-2026 22:37:06 2026-03-19 02:36:56 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:37:06 2026-03-19 02:36:56 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 22:37:06 2026-03-19 02:36:57 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:37:06 2026-03-19 02:36:57 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:37:06 2026-03-19 02:36:57 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:37:06 2026-03-19 02:36:57 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 18-Mar-2026 22:37:06 2026-03-19 02:36:57 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 18-Mar-2026 22:37:06 2026-03-19 02:36:57 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:37:06 2026-03-19 02:36:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:37:06 2026-03-19 02:36:58 INFO tclean::::casa ...done build 18-Mar-2026 22:37:06 2026-03-19 02:36:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:37:06 2026-03-19 02:36:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:37:06 2026-03-19 02:36:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:37:06 2026-03-19 02:36:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:37:06 2026-03-19 02:36:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 18-Mar-2026 22:37:06 2026-03-19 02:36:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 18-Mar-2026 22:37:06 2026-03-19 02:36:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 18-Mar-2026 22:37:06 2026-03-19 02:36:59 INFO tclean::::casa ...done build 18-Mar-2026 22:37:06 2026-03-19 02:37:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 18-Mar-2026 22:37:06 2026-03-19 02:37:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 18-Mar-2026 22:37:06 2026-03-19 02:37:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 18-Mar-2026 22:37:06 2026-03-19 02:37:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 18-Mar-2026 22:37:06 2026-03-19 02:37:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 18-Mar-2026 22:37:06 2026-03-19 02:37:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:37:06 2026-03-19 02:37:00 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 18-Mar-2026 22:37:06 2026-03-19 02:37:00 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 18-Mar-2026 22:37:06 2026-03-19 02:37:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 18-Mar-2026 22:37:06 2026-03-19 02:37:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 18-Mar-2026 22:37:06 2026-03-19 02:37:00 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 18-Mar-2026 22:37:06 2026-03-19 02:37:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:37:06 2026-03-19 02:37:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:37:06 2026-03-19 02:37:00 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 18-Mar-2026 22:37:06 2026-03-19 02:37:00 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 18-Mar-2026 22:37:06 2026-03-19 02:37:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 18-Mar-2026 22:37:06 2026-03-19 02:37:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 18-Mar-2026 22:37:06 2026-03-19 02:37:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 18-Mar-2026 22:37:06 2026-03-19 02:37:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:37:06 2026-03-19 02:37:01 INFO tclean::::casa ...done build 18-Mar-2026 22:37:06 2026-03-19 02:37:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:37:06 2026-03-19 02:37:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:37:06 2026-03-19 02:37:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:37:06 2026-03-19 02:37:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:37:06 2026-03-19 02:37:05 INFO tclean::::casa ...done build 18-Mar-2026 22:37:06 2026-03-19 02:37:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:37:06 2026-03-19 02:37:06 INFO tclean::::casa ...done build 18-Mar-2026 22:37:21 2026-03-19 02:37:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:37:21 2026-03-19 02:37:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:37:21 2026-03-19 02:37:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:37:21 2026-03-19 02:37:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:37:21 2026-03-19 02:37:08 INFO tclean::::casa ...done build 18-Mar-2026 22:37:21 2026-03-19 02:37:08 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 18-Mar-2026 22:37:21 2026-03-19 02:37:09 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 18-Mar-2026 22:37:21 2026-03-19 02:37:09 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013793 build 18-Mar-2026 22:37:21 2026-03-19 02:37:09 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 18-Mar-2026 22:37:21 2026-03-19 02:37:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:37:21 2026-03-19 02:37:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:37:21 2026-03-19 02:37:10 INFO tclean::::casa ...done build 18-Mar-2026 22:37:21 2026-03-19 02:37:10 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 18-Mar-2026 22:37:21 2026-03-19 02:37:10 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:37:21 2026-03-19 02:37:10 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:37:21 2026-03-19 02:37:10 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:37:21 2026-03-19 02:37:10 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 18-Mar-2026 22:37:21 2026-03-19 02:37:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:37:21 2026-03-19 02:37:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:37:21 2026-03-19 02:37:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:37:21 2026-03-19 02:37:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:37:21 2026-03-19 02:37:12 INFO tclean::::casa ...done build 18-Mar-2026 22:37:21 2026-03-19 02:37:12 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 18-Mar-2026 22:37:21 2026-03-19 02:37:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:37:21 2026-03-19 02:37:20 INFO ::casa::MPIServer-3 node 3 has completed its job build 18-Mar-2026 22:37:21 2026-03-19 02:37:20 INFO ::casa::MPIServer-2 node 2 has completed its job build 18-Mar-2026 22:37:21 2026-03-19 02:37:20 INFO ::casa::MPIServer-1 node 1 has completed its job build 18-Mar-2026 22:37:21 2026-03-19 02:37:21 INFO tclean::::casa ...done build 18-Mar-2026 22:37:21 2026-03-19 02:37:21 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 18-Mar-2026 22:37:21 2026-03-19 02:37:21 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.residual'] build 18-Mar-2026 22:37:21 2026-03-19 02:37:21 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:36:53.249419 End time: 2026-03-19 02:37:21.240342 build 18-Mar-2026 22:37:21 2026-03-19 02:37:21 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:37:21 2026-03-19 02:37:21 INFO tclean::::casa ########################################## build 18-Mar-2026 22:37:21 2026-03-19 02:37:21 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:37:21 2026-03-19 02:37:21 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:37:21 2026-03-19 02:37:21 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 18-Mar-2026 22:37:21 2026-03-19 02:37:21 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:37:21 2026-03-19 02:37:21 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:37:21 2026-03-19 02:37:21 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 18-Mar-2026 22:37:21 2026-03-19 02:37:21 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:37:21 2026-03-19 02:37:21 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 18-Mar-2026 22:37:21 2026-03-19 02:37:21 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 18-Mar-2026 22:37:21 2026-03-19 02:37:21 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:37:21 2026-03-19 02:37:21 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 18-Mar-2026 22:37:21 2026-03-19 02:37:21 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:37:21 2026-03-19 02:37:21 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 build 18-Mar-2026 22:37:21 2026-03-19 02:37:21 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:37:21 2026-03-19 02:37:21 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:37:21 2026-03-19 02:37:22 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 18-Mar-2026 22:37:21 2026-03-19 02:37:22 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:37:21 2026-03-19 02:37:22 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:37:21.248882 End time: 2026-03-19 02:37:21.741088 build 18-Mar-2026 22:37:21 2026-03-19 02:37:22 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:37:21 2026-03-19 02:37:22 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:37:21 2026-03-19 02:37:22 INFO name:: No table opened. build 18-Mar-2026 22:37:21 2026-03-19 02:37:22 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:37:21 2026-03-19 02:37:22 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 18-Mar-2026 22:37:21 2026-03-19 02:37:22 INFO deconvolve::::casa+ [ check_val ] peak res is 0.3530414402484894 ( Pass : should be 0.353, Epsilon: 0.05) build 18-Mar-2026 22:37:21 2026-03-19 02:37:22 INFO deconvolve::::casa+ [ check_val ] mod flux is 0.7719729542732239 ( Pass : should be 0.772, Epsilon: 0.05) build 18-Mar-2026 22:37:32 2026-03-19 02:37:22 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 18-Mar-2026 22:37:32 2026-03-19 02:37:22 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 18-Mar-2026 22:37:32 2026-03-19 02:37:22 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:37:32 2026-03-19 02:37:22 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:37:32 2026-03-19 02:37:22 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 18-Mar-2026 22:37:32 .2026-03-19 02:37:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:37:32 2026-03-19 02:37:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:37:32 2026-03-19 02:37:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:37:32 2026-03-19 02:37:26 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:37:32 /opt/casa/data/casatestdata/unittest/deconvolve/ build 18-Mar-2026 22:37:32 refim_twochan build 18-Mar-2026 22:37:32 2026-03-19 02:37:26 INFO tclean::::casa ########################################## build 18-Mar-2026 22:37:32 2026-03-19 02:37:26 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:37:32 2026-03-19 02:37:26 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 18-Mar-2026 22:37:32 2026-03-19 02:37:26 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 18-Mar-2026 22:37:32 2026-03-19 02:37:26 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:37:32 2026-03-19 02:37:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:37:32 2026-03-19 02:37:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:37:32 2026-03-19 02:37:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:37:32 2026-03-19 02:37:29 INFO tclean::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:37:32 2026-03-19 02:37:29 INFO SynthesisUtilMethods::continuumDataPartition build 18-Mar-2026 22:37:32 2026-03-19 02:37:29 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 18-Mar-2026 22:37:32 2026-03-19 02:37:29 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 18-Mar-2026 22:37:32 2026-03-19 02:37:29 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:37:32 2026-03-19 02:37:29 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 22:37:32 2026-03-19 02:37:30 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:37:32 2026-03-19 02:37:30 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:37:32 2026-03-19 02:37:30 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:37:32 2026-03-19 02:37:30 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 18-Mar-2026 22:37:32 2026-03-19 02:37:30 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 18-Mar-2026 22:37:32 2026-03-19 02:37:30 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:37:32 2026-03-19 02:37:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:37:32 2026-03-19 02:37:31 INFO tclean::::casa ...done build 18-Mar-2026 22:37:32 2026-03-19 02:37:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:37:32 2026-03-19 02:37:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:37:32 2026-03-19 02:37:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:37:32 2026-03-19 02:37:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:37:32 2026-03-19 02:37:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 18-Mar-2026 22:37:32 2026-03-19 02:37:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 18-Mar-2026 22:37:32 2026-03-19 02:37:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 18-Mar-2026 22:37:32 2026-03-19 02:37:32 INFO tclean::::casa ...done build 18-Mar-2026 22:37:43 2026-03-19 02:37:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 18-Mar-2026 22:37:43 2026-03-19 02:37:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 18-Mar-2026 22:37:43 2026-03-19 02:37:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 18-Mar-2026 22:37:43 2026-03-19 02:37:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 18-Mar-2026 22:37:43 2026-03-19 02:37:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 18-Mar-2026 22:37:43 2026-03-19 02:37:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:37:43 2026-03-19 02:37:33 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 18-Mar-2026 22:37:43 2026-03-19 02:37:33 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 18-Mar-2026 22:37:43 2026-03-19 02:37:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 18-Mar-2026 22:37:43 2026-03-19 02:37:33 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 18-Mar-2026 22:37:43 2026-03-19 02:37:33 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 18-Mar-2026 22:37:43 2026-03-19 02:37:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:37:43 2026-03-19 02:37:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:37:43 2026-03-19 02:37:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 18-Mar-2026 22:37:43 2026-03-19 02:37:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 18-Mar-2026 22:37:43 2026-03-19 02:37:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 18-Mar-2026 22:37:43 2026-03-19 02:37:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 18-Mar-2026 22:37:43 2026-03-19 02:37:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 18-Mar-2026 22:37:43 2026-03-19 02:37:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:37:43 2026-03-19 02:37:34 INFO tclean::::casa ...done build 18-Mar-2026 22:37:43 2026-03-19 02:37:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:37:43 2026-03-19 02:37:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:37:43 2026-03-19 02:37:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:37:43 2026-03-19 02:37:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:37:43 2026-03-19 02:37:38 INFO tclean::::casa ...done build 18-Mar-2026 22:37:43 2026-03-19 02:37:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:37:43 2026-03-19 02:37:39 INFO tclean::::casa ...done build 18-Mar-2026 22:37:43 2026-03-19 02:37:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:37:43 2026-03-19 02:37:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:37:43 2026-03-19 02:37:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:37:43 2026-03-19 02:37:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:37:43 2026-03-19 02:37:41 INFO tclean::::casa ...done build 18-Mar-2026 22:37:43 2026-03-19 02:37:41 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 18-Mar-2026 22:37:43 2026-03-19 02:37:42 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:37:43 2026-03-19 02:37:42 INFO SIImageStoreMultiTerm::calcSensitivity + [643572, -0.348463 build 18-Mar-2026 22:37:43 2026-03-19 02:37:42 INFO SIImageStoreMultiTerm::calcSensitivity + -0.348463, 71507.9] build 18-Mar-2026 22:37:43 2026-03-19 02:37:42 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:37:43 2026-03-19 02:37:42 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-06, 7.57191e-12 build 18-Mar-2026 22:37:43 2026-03-19 02:37:42 INFO SIImageStoreMultiTerm::calcSensitivity + 7.57191e-12, 1.39845e-05] build 18-Mar-2026 22:37:43 2026-03-19 02:37:42 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00124653 build 18-Mar-2026 22:37:43 2026-03-19 02:37:42 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 build 18-Mar-2026 22:37:43 2026-03-19 02:37:42 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz. build 18-Mar-2026 22:37:43 2026-03-19 02:37:42 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013804 build 18-Mar-2026 22:37:43 2026-03-19 02:37:42 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 18-Mar-2026 22:37:43 2026-03-19 02:37:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:37:43 2026-03-19 02:37:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:37:43 2026-03-19 02:37:43 INFO tclean::::casa ...done build 18-Mar-2026 22:37:43 2026-03-19 02:37:43 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 18-Mar-2026 22:37:43 2026-03-19 02:37:43 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 18-Mar-2026 22:37:43 2026-03-19 02:37:43 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 18-Mar-2026 22:38:02 2026-03-19 02:37:43 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 18-Mar-2026 22:38:02 2026-03-19 02:37:43 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 18-Mar-2026 22:38:02 2026-03-19 02:37:43 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 18-Mar-2026 22:38:02 2026-03-19 02:37:43 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 18-Mar-2026 22:38:02 2026-03-19 02:37:43 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 18-Mar-2026 22:38:02 2026-03-19 02:37:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:38:02 2026-03-19 02:37:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:38:02 2026-03-19 02:37:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:38:02 2026-03-19 02:37:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:38:02 2026-03-19 02:37:45 INFO tclean::::casa ...done build 18-Mar-2026 22:38:02 2026-03-19 02:37:45 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 18-Mar-2026 22:38:02 2026-03-19 02:38:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:38:02 2026-03-19 02:38:01 INFO ::casa::MPIServer-1 node 1 has completed its job build 18-Mar-2026 22:38:02 2026-03-19 02:38:01 INFO ::casa::MPIServer-3 node 3 has completed its job build 18-Mar-2026 22:38:02 2026-03-19 02:38:01 INFO ::casa::MPIServer-2 node 2 has completed its job build 18-Mar-2026 22:38:02 2026-03-19 02:38:02 INFO tclean::::casa ...done build 18-Mar-2026 22:38:02 2026-03-19 02:38:02 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 18-Mar-2026 22:38:02 2026-03-19 02:38:02 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.sumwt.tt0', 'tst.sumwt.tt2', 'tst.residual.tt1', 'tst.residual.tt0', 'tst.psf.tt2', 'tst.pb.tt0'] build 18-Mar-2026 22:38:02 2026-03-19 02:38:02 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:37:26.301610 End time: 2026-03-19 02:38:02.047997 build 18-Mar-2026 22:38:02 2026-03-19 02:38:02 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:38:02 2026-03-19 02:38:02 INFO tclean::::casa ########################################## build 18-Mar-2026 22:38:02 2026-03-19 02:38:02 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:38:02 2026-03-19 02:38:02 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:38:02 2026-03-19 02:38:02 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 18-Mar-2026 22:38:02 2026-03-19 02:38:02 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:38:02 2026-03-19 02:38:02 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 18-Mar-2026 22:38:02 2026-03-19 02:38:02 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 18-Mar-2026 22:38:02 2026-03-19 02:38:02 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:38:02 2026-03-19 02:38:02 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 18-Mar-2026 22:38:02 2026-03-19 02:38:02 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 18-Mar-2026 22:38:02 2026-03-19 02:38:02 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:38:02 2026-03-19 02:38:02 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 18-Mar-2026 22:38:02 2026-03-19 02:38:02 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 18-Mar-2026 22:38:02 2026-03-19 02:38:02 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 18-Mar-2026 22:38:02 2026-03-19 02:38:02 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz. build 18-Mar-2026 22:38:02 2026-03-19 02:38:02 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 18-Mar-2026 22:38:02 2026-03-19 02:38:02 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:38:02 2026-03-19 02:38:02 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -5.43404e-07 build 18-Mar-2026 22:38:02 2026-03-19 02:38:02 INFO MultiTermMatrixCleaner::computeHessianPeak + -5.43404e-07, 0.111111] build 18-Mar-2026 22:38:02 2026-03-19 02:38:02 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 18-Mar-2026 22:38:02 2026-03-19 02:38:02 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.12501 build 18-Mar-2026 22:38:02 2026-03-19 02:38:02 INFO [10] Res: 0.392268 Max: 0.211076 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.435853 -0.435854 build 18-Mar-2026 22:38:02 2026-03-19 02:38:02 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 18-Mar-2026 22:38:02 2026-03-19 02:38:02 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.732746 (in this run) build 18-Mar-2026 22:38:02 2026-03-19 02:38:02 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.732746 [1]: -0.732747 build 18-Mar-2026 22:38:02 2026-03-19 02:38:02 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.732746, peakres=1.12501->0.392268, Reached cycleniter. build 18-Mar-2026 22:38:02 2026-03-19 02:38:02 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:38:02 2026-03-19 02:38:02 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392268, over full image : 0.392268 build 18-Mar-2026 22:38:02 2026-03-19 02:38:02 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:38:02 2026-03-19 02:38:02 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 18-Mar-2026 22:38:02 2026-03-19 02:38:02 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:38:02 2026-03-19 02:38:02 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 18-Mar-2026 22:38:02 2026-03-19 02:38:03 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 18-Mar-2026 22:38:02 2026-03-19 02:38:03 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0392268 Jy/beam build 18-Mar-2026 22:38:02 2026-03-19 02:38:03 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 18-Mar-2026 22:38:02 2026-03-19 02:38:03 INFO SDAlgorithmMSMFS::restore Restored images : build 18-Mar-2026 22:38:02 2026-03-19 02:38:03 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 18-Mar-2026 22:38:02 2026-03-19 02:38:03 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 18-Mar-2026 22:38:02 2026-03-19 02:38:03 INFO SDAlgorithmMSMFS::restore build 18-Mar-2026 22:38:10 2026-03-19 02:38:03 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.image.tt1', 'tst.sumwt.tt0', 'tst.model.tt0', 'tst.sumwt.tt2', 'tst.alpha.error', 'tst.alpha', 'tst.residual.tt1', 'tst.residual.tt0', 'tst.mask', 'tst.psf.tt2', 'tst.model.tt1', 'tst.image.tt0', 'tst.pb.tt0'] build 18-Mar-2026 22:38:10 2026-03-19 02:38:03 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:38:02.056595 End time: 2026-03-19 02:38:03.074255 build 18-Mar-2026 22:38:10 2026-03-19 02:38:03 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:38:10 2026-03-19 02:38:03 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:38:10 2026-03-19 02:38:03 INFO name:: No table opened. build 18-Mar-2026 22:38:10 2026-03-19 02:38:03 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:38:10 2026-03-19 02:38:03 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 18-Mar-2026 22:38:10 2026-03-19 02:38:03 INFO deconvolve::::casa+ [ check_val ] peak res is 0.3922683298587799 ( Pass : should be 0.392, Epsilon: 0.05) build 18-Mar-2026 22:38:10 2026-03-19 02:38:03 INFO deconvolve::::casa+ [ check_val ] mod flux is 0.7327457070350647 ( Pass : should be 0.732, Epsilon: 0.05) build 18-Mar-2026 22:38:10 2026-03-19 02:38:03 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 18-Mar-2026 22:38:10 2026-03-19 02:38:03 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 18-Mar-2026 22:38:10 2026-03-19 02:38:03 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:38:10 2026-03-19 02:38:03 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:38:10 2026-03-19 02:38:03 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 18-Mar-2026 22:38:10 2026-03-19 02:38:03 INFO deconvolve::::casa+ [ check_pix_val ] tst.image.tt1 : Value is 0.01891162618994713 at [2, 94, 0, 0] ( Pass : should be 0.019 , Epsilon: 0.05) build 18-Mar-2026 22:38:10 .2026-03-19 02:38:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:38:10 2026-03-19 02:38:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:38:10 2026-03-19 02:38:04 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:38:10 2026-03-19 02:38:05 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:38:10 /opt/casa/data/casatestdata/unittest/deconvolve/ build 18-Mar-2026 22:38:10 refim_eptwochan build 18-Mar-2026 22:38:10 2026-03-19 02:38:05 INFO tclean::::casa ########################################## build 18-Mar-2026 22:38:10 2026-03-19 02:38:05 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:38:10 2026-03-19 02:38:05 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=200, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='multiscale', scales=[0, 20, 40, 100], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 18-Mar-2026 22:38:10 2026-03-19 02:38:05 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:38:10 2026-03-19 02:38:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:38:10 2026-03-19 02:38:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:38:10 2026-03-19 02:38:07 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:38:10 2026-03-19 02:38:08 INFO tclean::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:38:10 2026-03-19 02:38:08 INFO SynthesisUtilMethods::continuumDataPartition build 18-Mar-2026 22:38:10 2026-03-19 02:38:08 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 18-Mar-2026 22:38:10 2026-03-19 02:38:08 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 18-Mar-2026 22:38:10 2026-03-19 02:38:08 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:38:10 2026-03-19 02:38:08 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 22:38:10 2026-03-19 02:38:09 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:38:10 2026-03-19 02:38:09 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:38:10 2026-03-19 02:38:09 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:38:10 2026-03-19 02:38:09 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 18-Mar-2026 22:38:10 2026-03-19 02:38:09 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 18-Mar-2026 22:38:10 2026-03-19 02:38:09 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:38:10 2026-03-19 02:38:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:38:10 2026-03-19 02:38:10 INFO tclean::::casa ...done build 18-Mar-2026 22:38:10 2026-03-19 02:38:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:38:10 2026-03-19 02:38:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_eptwochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:38:10 2026-03-19 02:38:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_eptwochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:38:22 2026-03-19 02:38:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 18-Mar-2026 22:38:22 2026-03-19 02:38:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 18-Mar-2026 22:38:22 2026-03-19 02:38:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_eptwochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:38:22 2026-03-19 02:38:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 18-Mar-2026 22:38:22 2026-03-19 02:38:11 INFO tclean::::casa ...done build 18-Mar-2026 22:38:22 2026-03-19 02:38:12 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 18-Mar-2026 22:38:22 2026-03-19 02:38:12 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 18-Mar-2026 22:38:22 2026-03-19 02:38:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 18-Mar-2026 22:38:22 2026-03-19 02:38:12 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 18-Mar-2026 22:38:22 2026-03-19 02:38:12 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 18-Mar-2026 22:38:22 2026-03-19 02:38:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.008497 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:38:22 2026-03-19 02:38:12 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 18-Mar-2026 22:38:22 2026-03-19 02:38:12 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 18-Mar-2026 22:38:22 2026-03-19 02:38:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 18-Mar-2026 22:38:22 2026-03-19 02:38:12 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 18-Mar-2026 22:38:22 2026-03-19 02:38:12 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 18-Mar-2026 22:38:22 2026-03-19 02:38:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.008497 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:38:22 2026-03-19 02:38:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:38:22 2026-03-19 02:38:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 18-Mar-2026 22:38:22 2026-03-19 02:38:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 18-Mar-2026 22:38:22 2026-03-19 02:38:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 18-Mar-2026 22:38:22 2026-03-19 02:38:13 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 18-Mar-2026 22:38:22 2026-03-19 02:38:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 18-Mar-2026 22:38:22 2026-03-19 02:38:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.008497 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:38:22 2026-03-19 02:38:14 INFO tclean::::casa ...done build 18-Mar-2026 22:38:22 2026-03-19 02:38:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:38:22 2026-03-19 02:38:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:38:22 2026-03-19 02:38:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:38:22 2026-03-19 02:38:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:38:22 2026-03-19 02:38:18 INFO tclean::::casa ...done build 18-Mar-2026 22:38:22 2026-03-19 02:38:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:38:22 2026-03-19 02:38:19 INFO tclean::::casa ...done build 18-Mar-2026 22:38:22 2026-03-19 02:38:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:38:22 2026-03-19 02:38:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:38:22 2026-03-19 02:38:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:38:22 2026-03-19 02:38:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:38:22 2026-03-19 02:38:21 INFO tclean::::casa ...done build 18-Mar-2026 22:38:22 2026-03-19 02:38:21 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 18-Mar-2026 22:38:22 2026-03-19 02:38:21 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00101778 build 18-Mar-2026 22:38:22 2026-03-19 02:38:21 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.015701 build 18-Mar-2026 22:38:22 2026-03-19 02:38:21 INFO SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7305 deg build 18-Mar-2026 22:38:22 2026-03-19 02:38:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:38:22 2026-03-19 02:38:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:38:22 2026-03-19 02:38:22 INFO tclean::::casa ...done build 18-Mar-2026 22:38:22 2026-03-19 02:38:22 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 18-Mar-2026 22:38:22 2026-03-19 02:38:22 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:38:22 2026-03-19 02:38:22 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:38:22 2026-03-19 02:38:22 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:38:34 2026-03-19 02:38:22 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 18-Mar-2026 22:38:34 2026-03-19 02:38:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:38:34 2026-03-19 02:38:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:38:34 2026-03-19 02:38:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:38:34 2026-03-19 02:38:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:38:34 2026-03-19 02:38:24 INFO tclean::::casa ...done build 18-Mar-2026 22:38:34 2026-03-19 02:38:24 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 18-Mar-2026 22:38:34 2026-03-19 02:38:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:38:34 2026-03-19 02:38:33 INFO ::casa::MPIServer-3 node 3 has completed its job build 18-Mar-2026 22:38:34 2026-03-19 02:38:33 INFO ::casa::MPIServer-1 node 1 has completed its job build 18-Mar-2026 22:38:34 2026-03-19 02:38:33 INFO ::casa::MPIServer-2 node 2 has completed its job build 18-Mar-2026 22:38:34 2026-03-19 02:38:34 INFO tclean::::casa ...done build 18-Mar-2026 22:38:34 2026-03-19 02:38:34 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 18-Mar-2026 22:38:34 2026-03-19 02:38:34 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.residual'] build 18-Mar-2026 22:38:34 2026-03-19 02:38:34 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:38:05.283850 End time: 2026-03-19 02:38:33.989107 build 18-Mar-2026 22:38:34 2026-03-19 02:38:34 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:38:34 2026-03-19 02:38:34 INFO tclean::::casa ########################################## build 18-Mar-2026 22:38:34 2026-03-19 02:38:34 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:38:34 2026-03-19 02:38:34 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:38:34 2026-03-19 02:38:34 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 18-Mar-2026 22:38:34 2026-03-19 02:38:34 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:38:34 2026-03-19 02:38:34 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale build 18-Mar-2026 22:38:34 2026-03-19 02:38:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.53376 build 18-Mar-2026 22:38:34 2026-03-19 02:38:34 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:38:34 2026-03-19 02:38:34 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 18-Mar-2026 22:38:34 2026-03-19 02:38:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 build 18-Mar-2026 22:38:34 2026-03-19 02:38:34 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:38:34 2026-03-19 02:38:34 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [100, 100] build 18-Mar-2026 22:38:34 2026-03-19 02:38:34 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 build 18-Mar-2026 22:38:34 2026-03-19 02:38:34 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1 build 18-Mar-2026 22:38:34 2026-03-19 02:38:34 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2 build 18-Mar-2026 22:38:34 2026-03-19 02:38:34 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 3 build 18-Mar-2026 22:38:34 2026-03-19 02:38:34 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 build 18-Mar-2026 22:38:34 2026-03-19 02:38:34 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1 build 18-Mar-2026 22:38:34 2026-03-19 02:38:34 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2 build 18-Mar-2026 22:38:34 2026-03-19 02:38:34 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 3 build 18-Mar-2026 22:38:34 2026-03-19 02:38:34 INFO MatrixCleaner::clean() scale 1 = 0 pixels with bias = 1 build 18-Mar-2026 22:38:34 2026-03-19 02:38:34 INFO MatrixCleaner::clean() scale 2 = 20 pixels with bias = 1 build 18-Mar-2026 22:38:34 2026-03-19 02:38:34 INFO MatrixCleaner::clean() scale 3 = 40 pixels with bias = 1 build 18-Mar-2026 22:38:34 2026-03-19 02:38:34 INFO MatrixCleaner::clean() scale 4 = 100 pixels with bias = 1 build 18-Mar-2026 22:38:34 2026-03-19 02:38:34 INFO MatrixCleaner::clean() Cleaning using given mask build 18-Mar-2026 22:38:34 2026-03-19 02:38:34 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 build 18-Mar-2026 22:38:34 2026-03-19 02:38:34 INFO MatrixCleaner::clean() Starting iteration build 18-Mar-2026 22:38:34 2026-03-19 02:38:34 INFO MatrixCleaner::clean() Initial maximum residual is 7.65875 within the mask build 18-Mar-2026 22:38:34 2026-03-19 02:38:34 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux build 18-Mar-2026 22:38:34 2026-03-19 02:38:34 INFO MatrixCleaner::clean() 1 7.65875 0.765875 build 18-Mar-2026 22:38:34 2026-03-19 02:38:34 INFO MatrixCleaner::clean() 2 4.1849 1.18436 build 18-Mar-2026 22:38:34 2026-03-19 02:38:34 INFO MatrixCleaner::clean() 3 6.30922 1.81529 build 18-Mar-2026 22:38:34 2026-03-19 02:38:34 INFO MatrixCleaner::clean() 4 3.4434 2.15963 build 18-Mar-2026 22:38:34 2026-03-19 02:38:34 INFO MatrixCleaner::clean() 5 5.19991 2.67962 build 18-Mar-2026 22:38:34 2026-03-19 02:38:34 INFO MatrixCleaner::clean() 6 1.20222 2.79984 build 18-Mar-2026 22:38:34 2026-03-19 02:38:34 INFO MatrixCleaner::clean() 7 1.08199 2.90804 build 18-Mar-2026 22:38:34 2026-03-19 02:38:34 INFO MatrixCleaner::clean() 8 4.3498 3.34302 build 18-Mar-2026 22:38:34 2026-03-19 02:38:34 INFO MatrixCleaner::clean() 9 0.947763 3.4378 build 18-Mar-2026 22:38:34 2026-03-19 02:38:34 INFO MatrixCleaner::clean() 10 3.78306 3.8161 build 18-Mar-2026 22:38:34 2026-03-19 02:38:34 INFO MatrixCleaner::clean() 0 0.323197 build 18-Mar-2026 22:38:34 2026-03-19 02:38:34 INFO MatrixCleaner::clean() 1 0.762831 build 18-Mar-2026 22:38:34 2026-03-19 02:38:34 INFO MatrixCleaner::clean() 2 2.73007 build 18-Mar-2026 22:38:34 2026-03-19 02:38:34 INFO MatrixCleaner::clean() 3 0 build 18-Mar-2026 22:38:34 2026-03-19 02:38:34 INFO MatrixCleaner::clean() Failed to reach stopping threshold build 18-Mar-2026 22:38:34 2026-03-19 02:38:34 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->3.8161, peakres=1.53376->0.822756, Reached cycleniter. build 18-Mar-2026 22:38:34 2026-03-19 02:38:34 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:38:34 2026-03-19 02:38:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.822756, over full image : 0.822756 build 18-Mar-2026 22:38:34 2026-03-19 02:38:34 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:38:34 2026-03-19 02:38:34 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:38:34 2026-03-19 02:38:34 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7305 deg build 18-Mar-2026 22:38:34 2026-03-19 02:38:35 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:38:34 2026-03-19 02:38:35 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:38:33.998122 End time: 2026-03-19 02:38:34.686881 build 18-Mar-2026 22:38:34 2026-03-19 02:38:35 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:38:34 2026-03-19 02:38:35 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:38:34 2026-03-19 02:38:35 INFO name:: No table opened. build 18-Mar-2026 22:38:34 2026-03-19 02:38:35 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:38:34 2026-03-19 02:38:35 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 18-Mar-2026 22:38:44 2026-03-19 02:38:35 INFO deconvolve::::casa+ [ check_val ] peak res is 0.8227562308311462 ( Pass : should be 0.823, Epsilon: 0.05) build 18-Mar-2026 22:38:44 2026-03-19 02:38:35 INFO deconvolve::::casa+ [ check_val ] mod flux is 3.8161003589630127 ( Pass : should be 3.816, Epsilon: 0.05) build 18-Mar-2026 22:38:44 2026-03-19 02:38:35 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 18-Mar-2026 22:38:44 2026-03-19 02:38:35 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 18-Mar-2026 22:38:44 2026-03-19 02:38:35 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:38:44 2026-03-19 02:38:35 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:38:44 2026-03-19 02:38:35 INFO deconvolve::::casa+ [ check_pix_val ] tst.model : Value is 0.23396512866020203 at [94, 107, 0, 0] ( Pass : should be 0.234 , Epsilon: 0.05) build 18-Mar-2026 22:38:44 .2026-03-19 02:38:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:38:44 2026-03-19 02:38:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:38:44 2026-03-19 02:38:37 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:38:44 2026-03-19 02:38:38 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:38:44 /opt/casa/data/casatestdata/unittest/deconvolve/ build 18-Mar-2026 22:38:44 refim_point build 18-Mar-2026 22:38:44 2026-03-19 02:38:38 INFO tclean::::casa ########################################## build 18-Mar-2026 22:38:44 2026-03-19 02:38:38 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:38:44 2026-03-19 02:38:38 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=['10.0arcsec', '30.0arcsec'], phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 18-Mar-2026 22:38:44 2026-03-19 02:38:38 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:38:44 2026-03-19 02:38:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:38:44 2026-03-19 02:38:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:38:44 2026-03-19 02:38:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:38:44 2026-03-19 02:38:41 INFO tclean::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:38:44 2026-03-19 02:38:41 INFO SynthesisUtilMethods::continuumDataPartition build 18-Mar-2026 22:38:44 2026-03-19 02:38:41 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 18-Mar-2026 22:38:44 2026-03-19 02:38:41 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', '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 18-Mar-2026 22:38:44 2026-03-19 02:38:41 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 18-Mar-2026 22:38:44 2026-03-19 02:38:41 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 22:38:44 2026-03-19 02:38:42 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:38:44 2026-03-19 02:38:42 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:38:44 2026-03-19 02:38:42 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:38:44 2026-03-19 02:38:42 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 18-Mar-2026 22:38:44 2026-03-19 02:38:42 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 18-Mar-2026 22:38:44 2026-03-19 02:38:42 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:38:44 2026-03-19 02:38:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:38:44 2026-03-19 02:38:43 INFO tclean::::casa ...done build 18-Mar-2026 22:38:44 2026-03-19 02:38:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:38:44 2026-03-19 02:38:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 18-Mar-2026 22:38:44 2026-03-19 02:38:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 18-Mar-2026 22:38:44 2026-03-19 02:38:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 18-Mar-2026 22:38:44 2026-03-19 02:38:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 18-Mar-2026 22:38:44 2026-03-19 02:38:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 18-Mar-2026 22:38:44 2026-03-19 02:38:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 18-Mar-2026 22:38:44 2026-03-19 02:38:44 INFO tclean::::casa ...done build 18-Mar-2026 22:38:44 2026-03-19 02:38:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 18-Mar-2026 22:38:57 2026-03-19 02:38:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 18-Mar-2026 22:38:57 2026-03-19 02:38:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 18-Mar-2026 22:38:57 2026-03-19 02:38:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 18-Mar-2026 22:38:57 2026-03-19 02:38:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 18-Mar-2026 22:38:57 2026-03-19 02:38:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:38:57 2026-03-19 02:38:45 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 18-Mar-2026 22:38:57 2026-03-19 02:38:45 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 18-Mar-2026 22:38:57 2026-03-19 02:38:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 18-Mar-2026 22:38:57 2026-03-19 02:38:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 18-Mar-2026 22:38:57 2026-03-19 02:38:45 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 18-Mar-2026 22:38:57 2026-03-19 02:38:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:38:57 2026-03-19 02:38:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:38:57 2026-03-19 02:38:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 18-Mar-2026 22:38:57 2026-03-19 02:38:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 18-Mar-2026 22:38:57 2026-03-19 02:38:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 18-Mar-2026 22:38:57 2026-03-19 02:38:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 18-Mar-2026 22:38:57 2026-03-19 02:38:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 18-Mar-2026 22:38:57 2026-03-19 02:38:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:38:57 2026-03-19 02:38:47 INFO tclean::::casa ...done build 18-Mar-2026 22:38:57 2026-03-19 02:38:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:38:57 2026-03-19 02:38:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:38:57 2026-03-19 02:38:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:38:57 2026-03-19 02:38:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:38:57 2026-03-19 02:38:51 INFO tclean::::casa ...done build 18-Mar-2026 22:38:57 2026-03-19 02:38:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:38:57 2026-03-19 02:38:52 INFO tclean::::casa ...done build 18-Mar-2026 22:38:57 2026-03-19 02:38:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:38:57 2026-03-19 02:38:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:38:57 2026-03-19 02:38:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:38:57 2026-03-19 02:38:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:38:57 2026-03-19 02:38:54 INFO tclean::::casa ...done build 18-Mar-2026 22:38:57 2026-03-19 02:38:54 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 18-Mar-2026 22:38:57 2026-03-19 02:38:54 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000406737 build 18-Mar-2026 22:38:57 2026-03-19 02:38:54 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.01698 build 18-Mar-2026 22:38:57 2026-03-19 02:38:54 INFO SIImageStore::printBeamSet Beam : 52.9637 arcsec, 51.7308 arcsec, 8.55637 deg build 18-Mar-2026 22:38:57 2026-03-19 02:38:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:38:57 2026-03-19 02:38:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:38:57 2026-03-19 02:38:55 INFO tclean::::casa ...done build 18-Mar-2026 22:38:57 2026-03-19 02:38:55 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 18-Mar-2026 22:38:57 2026-03-19 02:38:55 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:38:57 2026-03-19 02:38:55 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:38:57 2026-03-19 02:38:55 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:38:57 2026-03-19 02:38:55 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 18-Mar-2026 22:38:57 2026-03-19 02:38:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:38:57 2026-03-19 02:38:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:38:57 2026-03-19 02:38:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:38:57 2026-03-19 02:38:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:38:57 2026-03-19 02:38:57 INFO tclean::::casa ...done build 18-Mar-2026 22:39:14 2026-03-19 02:38:57 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 18-Mar-2026 22:39:14 2026-03-19 02:39:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:39:14 2026-03-19 02:39:06 INFO ::casa::MPIServer-3 node 3 has completed its job build 18-Mar-2026 22:39:14 2026-03-19 02:39:06 INFO ::casa::MPIServer-1 node 1 has completed its job build 18-Mar-2026 22:39:14 2026-03-19 02:39:06 INFO ::casa::MPIServer-2 node 2 has completed its job build 18-Mar-2026 22:39:14 2026-03-19 02:39:07 INFO tclean::::casa ...done build 18-Mar-2026 22:39:14 2026-03-19 02:39:07 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 18-Mar-2026 22:39:14 2026-03-19 02:39:07 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.residual'] build 18-Mar-2026 22:39:14 2026-03-19 02:39:07 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:38:38.451157 End time: 2026-03-19 02:39:07.033068 build 18-Mar-2026 22:39:14 2026-03-19 02:39:07 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:39:14 2026-03-19 02:39:07 INFO tclean::::casa ########################################## build 18-Mar-2026 22:39:14 2026-03-19 02:39:07 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:39:14 2026-03-19 02:39:07 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:39:14 2026-03-19 02:39:07 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 18-Mar-2026 22:39:14 2026-03-19 02:39:07 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:39:14 2026-03-19 02:39:07 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:39:14 2026-03-19 02:39:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 18-Mar-2026 22:39:14 2026-03-19 02:39:07 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:39:14 2026-03-19 02:39:07 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 18-Mar-2026 22:39:14 2026-03-19 02:39:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 18-Mar-2026 22:39:14 2026-03-19 02:39:07 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:39:14 2026-03-19 02:39:07 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733202, peakres=1.06851->0.33531, Reached cycleniter. build 18-Mar-2026 22:39:14 2026-03-19 02:39:07 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:39:14 2026-03-19 02:39:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 18-Mar-2026 22:39:14 2026-03-19 02:39:07 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:39:14 2026-03-19 02:39:07 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:39:14 2026-03-19 02:39:07 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55637 deg build 18-Mar-2026 22:39:14 2026-03-19 02:39:07 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:39:14 2026-03-19 02:39:08 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:39:07.042634 End time: 2026-03-19 02:39:07.520237 build 18-Mar-2026 22:39:14 2026-03-19 02:39:08 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:39:14 2026-03-19 02:39:08 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:39:14 2026-03-19 02:39:08 INFO name:: No table opened. build 18-Mar-2026 22:39:14 2026-03-19 02:39:08 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:39:14 2026-03-19 02:39:08 INFO deconvolve::::casa [ checkall ] build 18-Mar-2026 22:39:14 2026-03-19 02:39:08 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 18-Mar-2026 22:39:14 2026-03-19 02:39:08 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:39:14 2026-03-19 02:39:08 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:39:14 2026-03-19 02:39:08 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 0.4643753170967102 at [50, 49, 0, 0] ( Pass : should be 0.482 , Epsilon: 0.05) build 18-Mar-2026 22:39:14 .2026-03-19 02:39:10 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:39:14 2026-03-19 02:39:10 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:39:14 2026-03-19 02:39:10 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:39:14 2026-03-19 02:39:11 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:39:14 /opt/casa/data/casatestdata/unittest/deconvolve/ build 18-Mar-2026 22:39:14 refim_eptwochan build 18-Mar-2026 22:39:14 2026-03-19 02:39:11 INFO tclean::::casa ########################################## build 18-Mar-2026 22:39:14 2026-03-19 02:39:11 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:39:14 2026-03-19 02:39:11 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=10, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 18-Mar-2026 22:39:14 2026-03-19 02:39:11 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:39:14 2026-03-19 02:39:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:39:14 2026-03-19 02:39:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:39:14 2026-03-19 02:39:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:39:14 2026-03-19 02:39:14 INFO tclean::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:39:14 2026-03-19 02:39:14 INFO SynthesisUtilMethods::continuumDataPartition build 18-Mar-2026 22:39:14 2026-03-19 02:39:14 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 18-Mar-2026 22:39:24 2026-03-19 02:39:14 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 18-Mar-2026 22:39:24 2026-03-19 02:39:14 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:39:24 2026-03-19 02:39:14 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 22:39:24 2026-03-19 02:39:15 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:39:24 2026-03-19 02:39:15 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:39:24 2026-03-19 02:39:15 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:39:24 2026-03-19 02:39:15 INFO SynthesisImagerVi2::defineImage Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 18-Mar-2026 22:39:24 2026-03-19 02:39:15 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 18-Mar-2026 22:39:24 2026-03-19 02:39:15 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 2.124e-05 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:39:24 2026-03-19 02:39:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:39:24 2026-03-19 02:39:16 INFO tclean::::casa ...done build 18-Mar-2026 22:39:24 2026-03-19 02:39:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:39:24 2026-03-19 02:39:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_eptwochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:39:24 2026-03-19 02:39:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_eptwochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:39:24 2026-03-19 02:39:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_eptwochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:39:24 2026-03-19 02:39:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 18-Mar-2026 22:39:24 2026-03-19 02:39:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 18-Mar-2026 22:39:24 2026-03-19 02:39:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 18-Mar-2026 22:39:24 2026-03-19 02:39:17 INFO tclean::::casa ...done build 18-Mar-2026 22:39:24 2026-03-19 02:39:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 18-Mar-2026 22:39:24 2026-03-19 02:39:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 18-Mar-2026 22:39:24 2026-03-19 02:39:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 18-Mar-2026 22:39:24 2026-03-19 02:39:18 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 18-Mar-2026 22:39:24 2026-03-19 02:39:18 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 18-Mar-2026 22:39:24 2026-03-19 02:39:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 2.124e-05 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:39:24 2026-03-19 02:39:18 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 18-Mar-2026 22:39:24 2026-03-19 02:39:18 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 18-Mar-2026 22:39:24 2026-03-19 02:39:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 18-Mar-2026 22:39:24 2026-03-19 02:39:19 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 18-Mar-2026 22:39:24 2026-03-19 02:39:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 18-Mar-2026 22:39:24 2026-03-19 02:39:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 2.124e-05 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:39:24 2026-03-19 02:39:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:39:24 2026-03-19 02:39:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 18-Mar-2026 22:39:24 2026-03-19 02:39:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 18-Mar-2026 22:39:24 2026-03-19 02:39:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 18-Mar-2026 22:39:24 2026-03-19 02:39:19 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 18-Mar-2026 22:39:24 2026-03-19 02:39:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 18-Mar-2026 22:39:24 2026-03-19 02:39:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 2.124e-05 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:39:24 2026-03-19 02:39:20 INFO tclean::::casa ...done build 18-Mar-2026 22:39:24 2026-03-19 02:39:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:39:24 2026-03-19 02:39:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:39:24 2026-03-19 02:39:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:39:24 2026-03-19 02:39:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:39:24 2026-03-19 02:39:24 INFO tclean::::casa ...done build 18-Mar-2026 22:39:24 2026-03-19 02:39:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:39:24 2026-03-19 02:39:25 INFO tclean::::casa ...done build 18-Mar-2026 22:39:40 2026-03-19 02:39:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:39:40 2026-03-19 02:39:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:39:40 2026-03-19 02:39:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:39:40 2026-03-19 02:39:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:39:40 2026-03-19 02:39:27 INFO tclean::::casa ...done build 18-Mar-2026 22:39:40 2026-03-19 02:39:27 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 18-Mar-2026 22:39:40 2026-03-19 02:39:27 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00102323 build 18-Mar-2026 22:39:40 2026-03-19 02:39:27 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.047815 build 18-Mar-2026 22:39:40 2026-03-19 02:39:27 INFO SIImageStore::printBeamSet Beam : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 18-Mar-2026 22:39:40 2026-03-19 02:39:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:39:40 2026-03-19 02:39:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:39:40 2026-03-19 02:39:28 INFO tclean::::casa ...done build 18-Mar-2026 22:39:40 2026-03-19 02:39:28 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 18-Mar-2026 22:39:40 2026-03-19 02:39:28 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:39:40 2026-03-19 02:39:28 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:39:40 2026-03-19 02:39:28 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:39:40 2026-03-19 02:39:28 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 18-Mar-2026 22:39:40 2026-03-19 02:39:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:39:40 2026-03-19 02:39:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:39:40 2026-03-19 02:39:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:39:40 2026-03-19 02:39:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:39:40 2026-03-19 02:39:30 INFO tclean::::casa ...done build 18-Mar-2026 22:39:40 2026-03-19 02:39:30 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 18-Mar-2026 22:39:40 2026-03-19 02:39:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:39:40 2026-03-19 02:39:39 INFO ::casa::MPIServer-3 node 3 has completed its job build 18-Mar-2026 22:39:40 2026-03-19 02:39:39 INFO ::casa::MPIServer-1 node 1 has completed its job build 18-Mar-2026 22:39:40 2026-03-19 02:39:39 INFO ::casa::MPIServer-2 node 2 has completed its job build 18-Mar-2026 22:39:40 2026-03-19 02:39:40 INFO tclean::::casa ...done build 18-Mar-2026 22:39:40 2026-03-19 02:39:40 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 18-Mar-2026 22:39:40 2026-03-19 02:39:40 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.residual'] build 18-Mar-2026 22:39:40 2026-03-19 02:39:40 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:39:11.373928 End time: 2026-03-19 02:39:40.017376 build 18-Mar-2026 22:39:40 2026-03-19 02:39:40 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:39:40 2026-03-19 02:39:40 INFO tclean::::casa ########################################## build 18-Mar-2026 22:39:40 2026-03-19 02:39:40 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:39:40 2026-03-19 02:39:40 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:39:40 2026-03-19 02:39:40 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 18-Mar-2026 22:39:40 2026-03-19 02:39:40 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:39:40 2026-03-19 02:39:40 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 18-Mar-2026 22:39:40 2026-03-19 02:39:40 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01017 build 18-Mar-2026 22:39:40 2026-03-19 02:39:40 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:39:40 2026-03-19 02:39:40 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 18-Mar-2026 22:39:40 2026-03-19 02:39:40 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01017, over full image : 1.01017 build 18-Mar-2026 22:39:40 2026-03-19 02:39:40 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:39:40 2026-03-19 02:39:40 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 18-Mar-2026 22:39:40 2026-03-19 02:39:40 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.909149 Flux limit=0, 100 Active pixels build 18-Mar-2026 22:39:40 2026-03-19 02:39:40 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.831281 Flux limit=0, 100 Active pixels build 18-Mar-2026 22:39:40 2026-03-19 02:39:40 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.774449 Flux limit=0, 100 Active pixels build 18-Mar-2026 22:39:40 2026-03-19 02:39:40 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.742251 Flux limit=0, 100 Active pixels build 18-Mar-2026 22:39:40 2026-03-19 02:39:40 INFO ClarkCleanLatModel::solve Iteration: 5, Maximum residual=0.70415 Flux limit=0, 100 Active pixels build 18-Mar-2026 22:39:40 2026-03-19 02:39:40 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.694293 Flux limit=0, 100 Active pixels build 18-Mar-2026 22:39:40 2026-03-19 02:39:40 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.673765 Flux limit=0, 100 Active pixels build 18-Mar-2026 22:39:40 2026-03-19 02:39:40 INFO ClarkCleanLatModel::solve Iteration: 8, Maximum residual=0.657675 Flux limit=0, 100 Active pixels build 18-Mar-2026 22:39:40 2026-03-19 02:39:40 INFO ClarkCleanLatModel::solve Iteration: 9, Maximum residual=0.656215 Flux limit=0, 100 Active pixels build 18-Mar-2026 22:39:40 2026-03-19 02:39:40 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.634882 Flux limit=0, 100 Active pixels build 18-Mar-2026 22:39:40 2026-03-19 02:39:40 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.768851, peakres=1.01017->0.634882, Reached cycleniter. build 18-Mar-2026 22:39:40 2026-03-19 02:39:40 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:39:40 2026-03-19 02:39:40 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.634882, over full image : 0.634882 build 18-Mar-2026 22:39:40 2026-03-19 02:39:40 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:39:47 2026-03-19 02:39:40 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:39:47 2026-03-19 02:39:40 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 18-Mar-2026 22:39:47 2026-03-19 02:39:40 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:39:47 2026-03-19 02:39:41 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:39:40.044340 End time: 2026-03-19 02:39:40.615199 build 18-Mar-2026 22:39:47 2026-03-19 02:39:41 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:39:47 2026-03-19 02:39:41 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:39:47 2026-03-19 02:39:41 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:39:47 2026-03-19 02:39:41 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:39:47 2026-03-19 02:39:41 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 18-Mar-2026 22:39:47 2026-03-19 02:39:41 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:39:47 2026-03-19 02:39:41 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 18-Mar-2026 22:39:47 2026-03-19 02:39:41 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.634882, over full image : 0.634882 build 18-Mar-2026 22:39:47 2026-03-19 02:39:41 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 18-Mar-2026 22:39:47 2026-03-19 02:39:41 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 18-Mar-2026 22:39:47 2026-03-19 02:39:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.634882, over full image : 0.634882 build 18-Mar-2026 22:39:47 2026-03-19 02:39:41 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:39:47 2026-03-19 02:39:41 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 18-Mar-2026 22:39:47 2026-03-19 02:39:41 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.603204 Flux limit=0, 100 Active pixels build 18-Mar-2026 22:39:47 2026-03-19 02:39:41 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.603204 Flux limit=0, 100 Active pixels build 18-Mar-2026 22:39:47 2026-03-19 02:39:41 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.601346 Flux limit=0, 100 Active pixels build 18-Mar-2026 22:39:47 2026-03-19 02:39:41 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.574903 Flux limit=0, 100 Active pixels build 18-Mar-2026 22:39:47 2026-03-19 02:39:41 INFO ClarkCleanLatModel::solve Iteration: 5, Maximum residual=0.558296 Flux limit=0, 100 Active pixels build 18-Mar-2026 22:39:47 2026-03-19 02:39:41 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.549841 Flux limit=0, 100 Active pixels build 18-Mar-2026 22:39:47 2026-03-19 02:39:41 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.549841 Flux limit=0, 100 Active pixels build 18-Mar-2026 22:39:47 2026-03-19 02:39:41 INFO ClarkCleanLatModel::solve Iteration: 8, Maximum residual=0.549341 Flux limit=0, 100 Active pixels build 18-Mar-2026 22:39:47 2026-03-19 02:39:41 INFO ClarkCleanLatModel::solve Iteration: 9, Maximum residual=0.504301 Flux limit=0, 100 Active pixels build 18-Mar-2026 22:39:47 2026-03-19 02:39:41 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.504301 Flux limit=0, 100 Active pixels build 18-Mar-2026 22:39:47 2026-03-19 02:39:41 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.768851->1.34472, peakres=0.634882->0.504301, Reached cycleniter. build 18-Mar-2026 22:39:47 2026-03-19 02:39:41 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:39:47 2026-03-19 02:39:41 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.504301, over full image : 0.504301 build 18-Mar-2026 22:39:47 2026-03-19 02:39:41 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:39:47 2026-03-19 02:39:41 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:39:47 2026-03-19 02:39:41 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 18-Mar-2026 22:39:47 2026-03-19 02:39:41 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:39:47 2026-03-19 02:39:41 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:39:40.657488 End time: 2026-03-19 02:39:41.105465 build 18-Mar-2026 22:39:47 2026-03-19 02:39:41 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:39:47 2026-03-19 02:39:41 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:39:47 .2026-03-19 02:39:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:39:47 2026-03-19 02:39:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:39:47 2026-03-19 02:39:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:39:47 2026-03-19 02:39:44 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:39:47 /opt/casa/data/casatestdata/unittest/deconvolve/ build 18-Mar-2026 22:39:47 refim_point_linRL build 18-Mar-2026 22:39:47 2026-03-19 02:39:44 INFO tclean::::casa ########################################## build 18-Mar-2026 22:39:47 2026-03-19 02:39:44 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:39:47 2026-03-19 02:39:44 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=10, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clarkstokes', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 18-Mar-2026 22:39:47 2026-03-19 02:39:44 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:39:47 2026-03-19 02:39:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:39:47 2026-03-19 02:39:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:39:47 2026-03-19 02:39:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:39:47 2026-03-19 02:39:47 INFO tclean::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:39:47 2026-03-19 02:39:47 INFO SynthesisUtilMethods::continuumDataPartition build 18-Mar-2026 22:39:55 2026-03-19 02:39:47 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 18-Mar-2026 22:39:55 2026-03-19 02:39:47 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 18-Mar-2026 22:39:55 2026-03-19 02:39:47 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 18-Mar-2026 22:39:55 2026-03-19 02:39:47 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 18-Mar-2026 22:39:55 2026-03-19 02:39:48 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:39:55 2026-03-19 02:39:48 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:39:55 2026-03-19 02:39:48 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:39:55 2026-03-19 02:39:48 INFO SynthesisImagerVi2::defineImage Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 18-Mar-2026 22:39:55 2026-03-19 02:39:48 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 18-Mar-2026 22:39:55 2026-03-19 02:39:48 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 2.124e-05 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:39:55 2026-03-19 02:39:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:39:55 2026-03-19 02:39:49 INFO tclean::::casa ...done build 18-Mar-2026 22:39:55 2026-03-19 02:39:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:39:55 2026-03-19 02:39:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 18-Mar-2026 22:39:55 2026-03-19 02:39:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 18-Mar-2026 22:39:55 2026-03-19 02:39:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 18-Mar-2026 22:39:55 2026-03-19 02:39:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 18-Mar-2026 22:39:55 2026-03-19 02:39:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 18-Mar-2026 22:39:55 2026-03-19 02:39:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 18-Mar-2026 22:39:55 2026-03-19 02:39:50 INFO tclean::::casa ...done build 18-Mar-2026 22:39:55 2026-03-19 02:39:50 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 18-Mar-2026 22:39:55 2026-03-19 02:39:50 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 18-Mar-2026 22:39:55 2026-03-19 02:39:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 18-Mar-2026 22:39:55 2026-03-19 02:39:50 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 18-Mar-2026 22:39:55 2026-03-19 02:39:50 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 18-Mar-2026 22:39:55 2026-03-19 02:39:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 2.124e-05 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:39:55 2026-03-19 02:39:51 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 18-Mar-2026 22:39:55 2026-03-19 02:39:51 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 18-Mar-2026 22:39:55 2026-03-19 02:39:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 18-Mar-2026 22:39:55 2026-03-19 02:39:51 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 18-Mar-2026 22:39:55 2026-03-19 02:39:51 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 18-Mar-2026 22:39:55 2026-03-19 02:39:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 2.124e-05 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:39:55 2026-03-19 02:39:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:39:55 2026-03-19 02:39:51 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 18-Mar-2026 22:39:55 2026-03-19 02:39:51 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 18-Mar-2026 22:39:55 2026-03-19 02:39:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 18-Mar-2026 22:39:55 2026-03-19 02:39:51 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 18-Mar-2026 22:39:55 2026-03-19 02:39:51 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 18-Mar-2026 22:39:55 2026-03-19 02:39:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 2.124e-05 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:39:55 2026-03-19 02:39:52 INFO tclean::::casa ...done build 18-Mar-2026 22:39:55 2026-03-19 02:39:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:39:55 2026-03-19 02:39:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:39:55 2026-03-19 02:39:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:39:55 2026-03-19 02:39:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:39:55 2026-03-19 02:39:56 INFO tclean::::casa ...done build 18-Mar-2026 22:40:10 2026-03-19 02:39:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:40:10 2026-03-19 02:39:57 INFO tclean::::casa ...done build 18-Mar-2026 22:40:10 2026-03-19 02:39:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:40:10 2026-03-19 02:39:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:40:10 2026-03-19 02:39:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:40:10 2026-03-19 02:39:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:40:10 2026-03-19 02:39:58 INFO tclean::::casa ...done build 18-Mar-2026 22:40:10 2026-03-19 02:39:58 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 18-Mar-2026 22:40:10 2026-03-19 02:39:58 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.0345033 build 18-Mar-2026 22:40:10 2026-03-19 02:39:58 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.072511 build 18-Mar-2026 22:40:10 2026-03-19 02:39:58 INFO SIImageStore::printBeamSet Beam : 123.393 arcsec, 45.9887 arcsec, 28.7021 deg build 18-Mar-2026 22:40:10 2026-03-19 02:39:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:40:10 2026-03-19 02:39:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:40:10 2026-03-19 02:39:59 INFO tclean::::casa ...done build 18-Mar-2026 22:40:10 2026-03-19 02:39:59 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 18-Mar-2026 22:40:10 2026-03-19 02:39:59 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:40:10 2026-03-19 02:39:59 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:40:10 2026-03-19 02:39:59 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:40:10 2026-03-19 02:39:59 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 18-Mar-2026 22:40:10 2026-03-19 02:39:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:40:10 2026-03-19 02:40:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:40:10 2026-03-19 02:40:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:40:10 2026-03-19 02:40:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:40:10 2026-03-19 02:40:00 INFO tclean::::casa ...done build 18-Mar-2026 22:40:10 2026-03-19 02:40:00 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 18-Mar-2026 22:40:10 2026-03-19 02:40:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:40:10 2026-03-19 02:40:09 INFO ::casa::MPIServer-1 node 1 has completed its job build 18-Mar-2026 22:40:10 2026-03-19 02:40:09 INFO ::casa::MPIServer-3 node 3 has completed its job build 18-Mar-2026 22:40:10 2026-03-19 02:40:09 INFO ::casa::MPIServer-2 node 2 has completed its job build 18-Mar-2026 22:40:10 2026-03-19 02:40:10 INFO tclean::::casa ...done build 18-Mar-2026 22:40:10 2026-03-19 02:40:10 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 18-Mar-2026 22:40:10 2026-03-19 02:40:10 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.residual'] build 18-Mar-2026 22:40:10 2026-03-19 02:40:10 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:39:44.367864 End time: 2026-03-19 02:40:10.145760 build 18-Mar-2026 22:40:10 2026-03-19 02:40:10 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:40:10 2026-03-19 02:40:10 INFO tclean::::casa ########################################## build 18-Mar-2026 22:40:10 2026-03-19 02:40:10 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:40:10 2026-03-19 02:40:10 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:40:10 2026-03-19 02:40:10 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 18-Mar-2026 22:40:10 2026-03-19 02:40:10 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:40:10 2026-03-19 02:40:10 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clarkstokes build 18-Mar-2026 22:40:10 2026-03-19 02:40:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1 build 18-Mar-2026 22:40:10 2026-03-19 02:40:10 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:40:10 2026-03-19 02:40:10 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 18-Mar-2026 22:40:10 2026-03-19 02:40:10 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 build 18-Mar-2026 22:40:10 2026-03-19 02:40:10 INFO SDAlgorithmBase::deconvolve [tst] Run clarkstokes minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:40:10 2026-03-19 02:40:10 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 49 pixels. build 18-Mar-2026 22:40:10 2026-03-19 02:40:10 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.900001 Flux limit=0, 100 Active pixels build 18-Mar-2026 22:40:10 2026-03-19 02:40:10 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.823311 Flux limit=0, 100 Active pixels build 18-Mar-2026 22:40:10 2026-03-19 02:40:10 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.753157 Flux limit=0, 100 Active pixels build 18-Mar-2026 22:40:10 2026-03-19 02:40:10 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.706278 Flux limit=0, 100 Active pixels build 18-Mar-2026 22:40:10 2026-03-19 02:40:10 INFO ClarkCleanLatModel::solve Iteration: 5, Maximum residual=0.689114 Flux limit=0, 100 Active pixels build 18-Mar-2026 22:40:10 2026-03-19 02:40:10 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.602047 Flux limit=0, 100 Active pixels build 18-Mar-2026 22:40:10 2026-03-19 02:40:10 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.593098 Flux limit=0, 100 Active pixels build 18-Mar-2026 22:40:10 2026-03-19 02:40:10 INFO ClarkCleanLatModel::solve Iteration: 8, Maximum residual=0.590064 Flux limit=0, 100 Active pixels build 18-Mar-2026 22:40:10 2026-03-19 02:40:10 INFO ClarkCleanLatModel::solve Iteration: 9, Maximum residual=0.546869 Flux limit=0, 100 Active pixels build 18-Mar-2026 22:40:10 2026-03-19 02:40:10 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.539784 Flux limit=0, 100 Active pixels build 18-Mar-2026 22:40:10 2026-03-19 02:40:10 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.729376, peakres=1->0.539784, Reached cycleniter. build 18-Mar-2026 22:40:10 2026-03-19 02:40:10 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:40:10 2026-03-19 02:40:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.539784, over full image : 0.539784 build 18-Mar-2026 22:40:17 2026-03-19 02:40:10 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:40:17 2026-03-19 02:40:10 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:40:17 2026-03-19 02:40:11 INFO SIImageStore::restore Beam for chan : 0 : 123.393 arcsec, 45.9887 arcsec, 28.7021 deg build 18-Mar-2026 22:40:17 2026-03-19 02:40:11 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:40:17 2026-03-19 02:40:11 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:40:10.172477 End time: 2026-03-19 02:40:10.721703 build 18-Mar-2026 22:40:17 2026-03-19 02:40:11 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:40:17 2026-03-19 02:40:11 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:40:17 2026-03-19 02:40:11 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:40:17 2026-03-19 02:40:11 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:40:17 2026-03-19 02:40:11 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 18-Mar-2026 22:40:17 2026-03-19 02:40:11 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:40:17 2026-03-19 02:40:11 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clarkstokes build 18-Mar-2026 22:40:17 2026-03-19 02:40:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.539784, over full image : 0.539784 build 18-Mar-2026 22:40:17 2026-03-19 02:40:11 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 18-Mar-2026 22:40:17 2026-03-19 02:40:11 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 18-Mar-2026 22:40:17 2026-03-19 02:40:11 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.539784, over full image : 0.539784 build 18-Mar-2026 22:40:17 2026-03-19 02:40:11 INFO SDAlgorithmBase::deconvolve [tst] Run clarkstokes minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:40:17 2026-03-19 02:40:11 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 49 pixels. build 18-Mar-2026 22:40:17 2026-03-19 02:40:11 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.50027 Flux limit=0, 100 Active pixels build 18-Mar-2026 22:40:17 2026-03-19 02:40:11 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.493789 Flux limit=0, 100 Active pixels build 18-Mar-2026 22:40:17 2026-03-19 02:40:11 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.457642 Flux limit=0, 100 Active pixels build 18-Mar-2026 22:40:17 2026-03-19 02:40:11 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.457642 Flux limit=0, 100 Active pixels build 18-Mar-2026 22:40:17 2026-03-19 02:40:11 INFO ClarkCleanLatModel::solve Iteration: 5, Maximum residual=0.429544 Flux limit=0, 100 Active pixels build 18-Mar-2026 22:40:17 2026-03-19 02:40:11 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.418646 Flux limit=0, 100 Active pixels build 18-Mar-2026 22:40:17 2026-03-19 02:40:11 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.392943 Flux limit=0, 100 Active pixels build 18-Mar-2026 22:40:17 2026-03-19 02:40:11 INFO ClarkCleanLatModel::solve Iteration: 8, Maximum residual=0.382973 Flux limit=0, 100 Active pixels build 18-Mar-2026 22:40:17 2026-03-19 02:40:11 INFO ClarkCleanLatModel::solve Iteration: 9, Maximum residual=0.35946 Flux limit=0, 100 Active pixels build 18-Mar-2026 22:40:17 2026-03-19 02:40:11 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.331881 Flux limit=0, 100 Active pixels build 18-Mar-2026 22:40:17 2026-03-19 02:40:11 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.729376->1.17396, peakres=0.539784->0.331881, Reached cycleniter. build 18-Mar-2026 22:40:17 2026-03-19 02:40:11 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:40:17 2026-03-19 02:40:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.329914, over full image : 0.329914 build 18-Mar-2026 22:40:17 2026-03-19 02:40:11 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:40:17 2026-03-19 02:40:11 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:40:17 2026-03-19 02:40:11 INFO SIImageStore::restore Beam for chan : 0 : 123.393 arcsec, 45.9887 arcsec, 28.7021 deg build 18-Mar-2026 22:40:17 2026-03-19 02:40:11 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:40:17 2026-03-19 02:40:11 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:40:10.763764 End time: 2026-03-19 02:40:11.215474 build 18-Mar-2026 22:40:17 2026-03-19 02:40:11 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:40:17 2026-03-19 02:40:11 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:40:17 .2026-03-19 02:40:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:40:17 2026-03-19 02:40:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:40:17 2026-03-19 02:40:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:40:17 2026-03-19 02:40:14 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:40:17 /opt/casa/data/casatestdata/unittest/deconvolve/ build 18-Mar-2026 22:40:17 refim_eptwochan build 18-Mar-2026 22:40:17 2026-03-19 02:40:14 INFO tclean::::casa ########################################## build 18-Mar-2026 22:40:17 2026-03-19 02:40:14 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:40:17 2026-03-19 02:40:14 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=10, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 18-Mar-2026 22:40:17 2026-03-19 02:40:14 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:40:17 2026-03-19 02:40:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:40:17 2026-03-19 02:40:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:40:17 2026-03-19 02:40:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:40:17 2026-03-19 02:40:17 INFO tclean::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:40:26 2026-03-19 02:40:17 INFO SynthesisUtilMethods::continuumDataPartition build 18-Mar-2026 22:40:26 2026-03-19 02:40:17 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 18-Mar-2026 22:40:26 2026-03-19 02:40:17 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 18-Mar-2026 22:40:26 2026-03-19 02:40:17 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:40:26 2026-03-19 02:40:17 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 22:40:26 2026-03-19 02:40:18 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:40:26 2026-03-19 02:40:18 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:40:26 2026-03-19 02:40:18 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:40:26 2026-03-19 02:40:18 INFO SynthesisImagerVi2::defineImage Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 18-Mar-2026 22:40:26 2026-03-19 02:40:18 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 18-Mar-2026 22:40:26 2026-03-19 02:40:18 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 2.124e-05 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:40:26 2026-03-19 02:40:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:40:26 2026-03-19 02:40:19 INFO tclean::::casa ...done build 18-Mar-2026 22:40:26 2026-03-19 02:40:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:40:26 2026-03-19 02:40:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_eptwochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:40:26 2026-03-19 02:40:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_eptwochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:40:26 2026-03-19 02:40:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_eptwochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:40:26 2026-03-19 02:40:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 18-Mar-2026 22:40:26 2026-03-19 02:40:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 18-Mar-2026 22:40:26 2026-03-19 02:40:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 18-Mar-2026 22:40:26 2026-03-19 02:40:20 INFO tclean::::casa ...done build 18-Mar-2026 22:40:26 2026-03-19 02:40:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 18-Mar-2026 22:40:26 2026-03-19 02:40:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 18-Mar-2026 22:40:26 2026-03-19 02:40:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 18-Mar-2026 22:40:26 2026-03-19 02:40:21 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 18-Mar-2026 22:40:26 2026-03-19 02:40:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 18-Mar-2026 22:40:26 2026-03-19 02:40:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 2.124e-05 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:40:26 2026-03-19 02:40:21 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 18-Mar-2026 22:40:26 2026-03-19 02:40:21 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 18-Mar-2026 22:40:26 2026-03-19 02:40:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 18-Mar-2026 22:40:26 2026-03-19 02:40:22 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 18-Mar-2026 22:40:26 2026-03-19 02:40:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 18-Mar-2026 22:40:26 2026-03-19 02:40:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 2.124e-05 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:40:26 2026-03-19 02:40:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:40:26 2026-03-19 02:40:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 18-Mar-2026 22:40:26 2026-03-19 02:40:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 18-Mar-2026 22:40:26 2026-03-19 02:40:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 18-Mar-2026 22:40:26 2026-03-19 02:40:22 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 18-Mar-2026 22:40:26 2026-03-19 02:40:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 18-Mar-2026 22:40:26 2026-03-19 02:40:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 2.124e-05 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:40:26 2026-03-19 02:40:23 INFO tclean::::casa ...done build 18-Mar-2026 22:40:26 2026-03-19 02:40:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:40:26 2026-03-19 02:40:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:40:26 2026-03-19 02:40:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:40:43 2026-03-19 02:40:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:40:43 2026-03-19 02:40:27 INFO tclean::::casa ...done build 18-Mar-2026 22:40:43 2026-03-19 02:40:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:40:43 2026-03-19 02:40:28 INFO tclean::::casa ...done build 18-Mar-2026 22:40:43 2026-03-19 02:40:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:40:43 2026-03-19 02:40:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:40:43 2026-03-19 02:40:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:40:43 2026-03-19 02:40:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:40:43 2026-03-19 02:40:30 INFO tclean::::casa ...done build 18-Mar-2026 22:40:43 2026-03-19 02:40:30 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 18-Mar-2026 22:40:43 2026-03-19 02:40:30 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00102323 build 18-Mar-2026 22:40:43 2026-03-19 02:40:30 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.047977 build 18-Mar-2026 22:40:43 2026-03-19 02:40:30 INFO SIImageStore::printBeamSet Beam : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 18-Mar-2026 22:40:43 2026-03-19 02:40:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:40:43 2026-03-19 02:40:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:40:43 2026-03-19 02:40:31 INFO tclean::::casa ...done build 18-Mar-2026 22:40:43 2026-03-19 02:40:31 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 18-Mar-2026 22:40:43 2026-03-19 02:40:31 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:40:43 2026-03-19 02:40:31 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:40:43 2026-03-19 02:40:31 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:40:43 2026-03-19 02:40:31 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 18-Mar-2026 22:40:43 2026-03-19 02:40:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:40:43 2026-03-19 02:40:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:40:43 2026-03-19 02:40:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:40:43 2026-03-19 02:40:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:40:43 2026-03-19 02:40:33 INFO tclean::::casa ...done build 18-Mar-2026 22:40:43 2026-03-19 02:40:33 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 18-Mar-2026 22:40:43 2026-03-19 02:40:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:40:43 2026-03-19 02:40:42 INFO ::casa::MPIServer-1 node 1 has completed its job build 18-Mar-2026 22:40:43 2026-03-19 02:40:42 INFO ::casa::MPIServer-3 node 3 has completed its job build 18-Mar-2026 22:40:43 2026-03-19 02:40:42 INFO ::casa::MPIServer-2 node 2 has completed its job build 18-Mar-2026 22:40:43 2026-03-19 02:40:43 INFO tclean::::casa ...done build 18-Mar-2026 22:40:43 2026-03-19 02:40:43 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 18-Mar-2026 22:40:43 2026-03-19 02:40:43 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.residual'] build 18-Mar-2026 22:40:43 2026-03-19 02:40:43 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:40:14.443706 End time: 2026-03-19 02:40:43.144056 build 18-Mar-2026 22:40:43 2026-03-19 02:40:43 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:40:43 2026-03-19 02:40:43 INFO tclean::::casa ########################################## build 18-Mar-2026 22:40:43 2026-03-19 02:40:43 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:40:43 2026-03-19 02:40:43 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:40:43 2026-03-19 02:40:43 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 18-Mar-2026 22:40:43 2026-03-19 02:40:43 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:40:43 2026-03-19 02:40:43 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:40:43 2026-03-19 02:40:43 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01017 build 18-Mar-2026 22:40:43 2026-03-19 02:40:43 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:40:43 2026-03-19 02:40:43 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 18-Mar-2026 22:40:43 2026-03-19 02:40:43 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01017, over full image : 1.01017 build 18-Mar-2026 22:40:43 2026-03-19 02:40:43 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:40:43 2026-03-19 02:40:43 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.814297, peakres=1.01017->0.59854, Reached cycleniter. build 18-Mar-2026 22:40:43 2026-03-19 02:40:43 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:40:43 2026-03-19 02:40:43 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.59854, over full image : 0.59854 build 18-Mar-2026 22:40:43 2026-03-19 02:40:43 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:40:43 2026-03-19 02:40:43 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:40:43 2026-03-19 02:40:43 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 18-Mar-2026 22:40:43 2026-03-19 02:40:44 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:40:43 2026-03-19 02:40:44 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:40:43.170936 End time: 2026-03-19 02:40:43.666060 build 18-Mar-2026 22:40:43 2026-03-19 02:40:44 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:40:43 2026-03-19 02:40:44 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:40:43 2026-03-19 02:40:44 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:40:43 2026-03-19 02:40:44 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:40:51 2026-03-19 02:40:44 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 18-Mar-2026 22:40:51 2026-03-19 02:40:44 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:40:51 2026-03-19 02:40:44 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:40:51 2026-03-19 02:40:44 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.59854, over full image : 0.59854 build 18-Mar-2026 22:40:51 2026-03-19 02:40:44 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 18-Mar-2026 22:40:51 2026-03-19 02:40:44 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 18-Mar-2026 22:40:51 2026-03-19 02:40:44 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.59854, over full image : 0.59854 build 18-Mar-2026 22:40:51 2026-03-19 02:40:44 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:40:51 2026-03-19 02:40:44 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.814297->1.40173, peakres=0.59854->0.47033, Reached cycleniter. build 18-Mar-2026 22:40:51 2026-03-19 02:40:44 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:40:51 2026-03-19 02:40:44 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47033, over full image : 0.47033 build 18-Mar-2026 22:40:51 2026-03-19 02:40:44 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:40:51 2026-03-19 02:40:44 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:40:51 2026-03-19 02:40:44 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 18-Mar-2026 22:40:51 2026-03-19 02:40:44 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:40:51 2026-03-19 02:40:44 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:40:43.708388 End time: 2026-03-19 02:40:44.080599 build 18-Mar-2026 22:40:51 2026-03-19 02:40:44 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:40:51 2026-03-19 02:40:44 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:40:51 .2026-03-19 02:40:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:40:51 2026-03-19 02:40:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:40:51 2026-03-19 02:40:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:40:51 2026-03-19 02:40:47 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:40:51 /opt/casa/data/casatestdata/unittest/deconvolve/ build 18-Mar-2026 22:40:51 refim_eptwochan build 18-Mar-2026 22:40:51 2026-03-19 02:40:48 INFO tclean::::casa ########################################## build 18-Mar-2026 22:40:51 2026-03-19 02:40:48 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:40:51 2026-03-19 02:40:48 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=10, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 18-Mar-2026 22:40:51 2026-03-19 02:40:48 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 18-Mar-2026 22:40:51 2026-03-19 02:40:48 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:40:51 2026-03-19 02:40:49 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:40:51 2026-03-19 02:40:49 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:40:51 2026-03-19 02:40:49 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:40:51 2026-03-19 02:40:50 INFO tclean::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:40:51 2026-03-19 02:40:50 INFO SynthesisUtilMethods::continuumDataPartition build 18-Mar-2026 22:40:51 2026-03-19 02:40:50 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 18-Mar-2026 22:40:51 2026-03-19 02:40:50 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 18-Mar-2026 22:40:51 2026-03-19 02:40:50 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:40:51 2026-03-19 02:40:50 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 22:40:51 2026-03-19 02:40:51 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:40:51 2026-03-19 02:40:51 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:41:04 2026-03-19 02:40:51 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:41:04 2026-03-19 02:40:51 INFO SynthesisImagerVi2::defineImage Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 18-Mar-2026 22:41:04 2026-03-19 02:40:51 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 18-Mar-2026 22:41:04 2026-03-19 02:40:51 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.541e-05 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:41:04 2026-03-19 02:40:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:41:04 2026-03-19 02:40:52 INFO tclean::::casa ...done build 18-Mar-2026 22:41:04 2026-03-19 02:40:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:41:04 2026-03-19 02:40:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_eptwochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:41:04 2026-03-19 02:40:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_eptwochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:41:04 2026-03-19 02:40:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 18-Mar-2026 22:41:04 2026-03-19 02:40:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 18-Mar-2026 22:41:04 2026-03-19 02:40:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_eptwochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:41:04 2026-03-19 02:40:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 18-Mar-2026 22:41:04 2026-03-19 02:40:53 INFO tclean::::casa ...done build 18-Mar-2026 22:41:04 2026-03-19 02:40:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 18-Mar-2026 22:41:04 2026-03-19 02:40:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 18-Mar-2026 22:41:04 2026-03-19 02:40:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 18-Mar-2026 22:41:04 2026-03-19 02:40:54 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 18-Mar-2026 22:41:04 2026-03-19 02:40:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 18-Mar-2026 22:41:04 2026-03-19 02:40:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 3.541e-05 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:41:04 2026-03-19 02:40:54 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 18-Mar-2026 22:41:04 2026-03-19 02:40:54 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 18-Mar-2026 22:41:04 2026-03-19 02:40:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 18-Mar-2026 22:41:04 2026-03-19 02:40:55 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 18-Mar-2026 22:41:04 2026-03-19 02:40:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 18-Mar-2026 22:41:04 2026-03-19 02:40:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 3.541e-05 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:41:04 2026-03-19 02:40:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:41:04 2026-03-19 02:40:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 18-Mar-2026 22:41:04 2026-03-19 02:40:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 18-Mar-2026 22:41:04 2026-03-19 02:40:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 18-Mar-2026 22:41:04 2026-03-19 02:40:55 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 18-Mar-2026 22:41:04 2026-03-19 02:40:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 18-Mar-2026 22:41:04 2026-03-19 02:40:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 3.541e-05 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:41:04 2026-03-19 02:40:56 INFO tclean::::casa ...done build 18-Mar-2026 22:41:04 2026-03-19 02:40:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:41:04 2026-03-19 02:40:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:41:04 2026-03-19 02:40:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:41:04 2026-03-19 02:40:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:41:04 2026-03-19 02:41:00 INFO tclean::::casa ...done build 18-Mar-2026 22:41:04 2026-03-19 02:41:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:41:04 2026-03-19 02:41:01 INFO tclean::::casa ...done build 18-Mar-2026 22:41:04 2026-03-19 02:41:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:41:04 2026-03-19 02:41:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:41:04 2026-03-19 02:41:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:41:04 2026-03-19 02:41:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:41:04 2026-03-19 02:41:04 INFO tclean::::casa ...done build 18-Mar-2026 22:41:04 2026-03-19 02:41:04 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 18-Mar-2026 22:41:04 2026-03-19 02:41:04 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:41:04 2026-03-19 02:41:04 INFO SIImageStoreMultiTerm::calcSensitivity + [955101, -3322.56 build 18-Mar-2026 22:41:04 2026-03-19 02:41:04 INFO SIImageStoreMultiTerm::calcSensitivity + -3322.56, 70400.6] build 18-Mar-2026 22:41:25 2026-03-19 02:41:04 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:41:25 2026-03-19 02:41:04 INFO SIImageStoreMultiTerm::calcSensitivity + [1.04718e-06, 4.94218e-08 build 18-Mar-2026 22:41:25 2026-03-19 02:41:04 INFO SIImageStoreMultiTerm::calcSensitivity + 4.94218e-08, 1.42068e-05] build 18-Mar-2026 22:41:25 2026-03-19 02:41:04 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00102332 build 18-Mar-2026 22:41:25 2026-03-19 02:41:04 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00376919 build 18-Mar-2026 22:41:25 2026-03-19 02:41:04 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 18-Mar-2026 22:41:25 2026-03-19 02:41:04 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.048267 build 18-Mar-2026 22:41:25 2026-03-19 02:41:04 INFO SIImageStore::printBeamSet Beam : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 18-Mar-2026 22:41:25 2026-03-19 02:41:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:41:25 2026-03-19 02:41:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:41:25 2026-03-19 02:41:05 INFO tclean::::casa ...done build 18-Mar-2026 22:41:25 2026-03-19 02:41:05 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 18-Mar-2026 22:41:25 2026-03-19 02:41:05 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 18-Mar-2026 22:41:25 2026-03-19 02:41:05 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 18-Mar-2026 22:41:25 2026-03-19 02:41:05 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 18-Mar-2026 22:41:25 2026-03-19 02:41:05 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 18-Mar-2026 22:41:25 2026-03-19 02:41:05 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 18-Mar-2026 22:41:25 2026-03-19 02:41:05 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 18-Mar-2026 22:41:25 2026-03-19 02:41:05 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 18-Mar-2026 22:41:25 2026-03-19 02:41:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:41:25 2026-03-19 02:41:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:41:25 2026-03-19 02:41:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:41:25 2026-03-19 02:41:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:41:25 2026-03-19 02:41:07 INFO tclean::::casa ...done build 18-Mar-2026 22:41:25 2026-03-19 02:41:08 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 18-Mar-2026 22:41:25 2026-03-19 02:41:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:41:25 2026-03-19 02:41:24 INFO ::casa::MPIServer-3 node 3 has completed its job build 18-Mar-2026 22:41:25 2026-03-19 02:41:24 INFO ::casa::MPIServer-1 node 1 has completed its job build 18-Mar-2026 22:41:25 2026-03-19 02:41:24 INFO ::casa::MPIServer-2 node 2 has completed its job build 18-Mar-2026 22:41:25 2026-03-19 02:41:25 INFO tclean::::casa ...done build 18-Mar-2026 22:41:25 2026-03-19 02:41:25 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 18-Mar-2026 22:41:25 2026-03-19 02:41:25 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.sumwt.tt0', 'tst.sumwt.tt2', 'tst.residual.tt1', 'tst.residual.tt0', 'tst.psf.tt2', 'tst.pb.tt0'] build 18-Mar-2026 22:41:25 2026-03-19 02:41:25 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:40:47.522948 End time: 2026-03-19 02:41:24.814612 build 18-Mar-2026 22:41:25 2026-03-19 02:41:25 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:41:25 2026-03-19 02:41:25 INFO tclean::::casa ########################################## build 18-Mar-2026 22:41:25 2026-03-19 02:41:25 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:41:25 2026-03-19 02:41:25 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:41:25 2026-03-19 02:41:25 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 18-Mar-2026 22:41:25 2026-03-19 02:41:25 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:41:25 2026-03-19 02:41:25 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 18-Mar-2026 22:41:25 2026-03-19 02:41:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01017 build 18-Mar-2026 22:41:25 2026-03-19 02:41:25 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:41:25 2026-03-19 02:41:25 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 18-Mar-2026 22:41:25 2026-03-19 02:41:25 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01017, over full image : 1.01017 build 18-Mar-2026 22:41:25 2026-03-19 02:41:25 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:41:25 2026-03-19 02:41:25 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 18-Mar-2026 22:41:25 2026-03-19 02:41:25 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 18-Mar-2026 22:41:25 2026-03-19 02:41:25 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 18-Mar-2026 22:41:25 2026-03-19 02:41:25 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 18-Mar-2026 22:41:25 2026-03-19 02:41:25 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 18-Mar-2026 22:41:25 2026-03-19 02:41:25 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:41:25 2026-03-19 02:41:25 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 18-Mar-2026 22:41:25 2026-03-19 02:41:25 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 18-Mar-2026 22:41:25 2026-03-19 02:41:25 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 18-Mar-2026 22:41:25 2026-03-19 02:41:25 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01017 build 18-Mar-2026 22:41:25 2026-03-19 02:41:25 INFO [10] Res: 0.620615 Max: 0.503375 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.611976 -1.29363 build 18-Mar-2026 22:41:25 2026-03-19 02:41:25 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 18-Mar-2026 22:41:25 2026-03-19 02:41:25 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.744328 (in this run) build 18-Mar-2026 22:41:26 2026-03-19 02:41:25 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.744328 [1]: -1.5482 build 18-Mar-2026 22:41:26 2026-03-19 02:41:25 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.744328, peakres=1.01017->0.4847, Reached cycleniter. build 18-Mar-2026 22:41:26 2026-03-19 02:41:25 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:41:26 2026-03-19 02:41:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.4847, over full image : 0.4847 build 18-Mar-2026 22:41:26 2026-03-19 02:41:25 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:41:26 2026-03-19 02:41:25 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 18-Mar-2026 22:41:26 2026-03-19 02:41:25 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:41:26 2026-03-19 02:41:25 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 18-Mar-2026 22:41:26 2026-03-19 02:41:25 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 18-Mar-2026 22:41:26 2026-03-19 02:41:25 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.048141 Jy/beam build 18-Mar-2026 22:41:26 2026-03-19 02:41:25 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 18-Mar-2026 22:41:26 2026-03-19 02:41:25 INFO SDAlgorithmMSMFS::restore Restored images : build 18-Mar-2026 22:41:26 2026-03-19 02:41:25 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 18-Mar-2026 22:41:26 2026-03-19 02:41:25 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 18-Mar-2026 22:41:26 2026-03-19 02:41:25 INFO SDAlgorithmMSMFS::restore build 18-Mar-2026 22:41:26 2026-03-19 02:41:26 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.image.tt1', 'tst.sumwt.tt0', 'tst.model.tt0', 'tst.sumwt.tt2', 'tst.alpha.error', 'tst.alpha', 'tst.residual.tt1', 'tst.residual.tt0', 'tst.mask', 'tst.psf.tt2', 'tst.model.tt1', 'tst.image.tt0', 'tst.pb.tt0'] build 18-Mar-2026 22:41:26 2026-03-19 02:41:26 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:41:24.859028 End time: 2026-03-19 02:41:25.817539 build 18-Mar-2026 22:41:26 2026-03-19 02:41:26 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:41:26 2026-03-19 02:41:26 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:41:26 2026-03-19 02:41:26 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:41:26 2026-03-19 02:41:26 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:41:26 2026-03-19 02:41:26 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 18-Mar-2026 22:41:26 2026-03-19 02:41:26 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:41:26 2026-03-19 02:41:26 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 18-Mar-2026 22:41:26 2026-03-19 02:41:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.4847, over full image : 0.4847 build 18-Mar-2026 22:41:26 2026-03-19 02:41:26 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 18-Mar-2026 22:41:26 2026-03-19 02:41:26 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 18-Mar-2026 22:41:26 2026-03-19 02:41:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.4847, over full image : 0.4847 build 18-Mar-2026 22:41:26 2026-03-19 02:41:26 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:41:26 2026-03-19 02:41:26 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 18-Mar-2026 22:41:26 2026-03-19 02:41:26 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 18-Mar-2026 22:41:26 2026-03-19 02:41:26 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 18-Mar-2026 22:41:26 2026-03-19 02:41:26 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 18-Mar-2026 22:41:26 2026-03-19 02:41:26 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 18-Mar-2026 22:41:26 2026-03-19 02:41:26 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:41:26 2026-03-19 02:41:26 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 18-Mar-2026 22:41:26 2026-03-19 02:41:26 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 18-Mar-2026 22:41:26 2026-03-19 02:41:26 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 18-Mar-2026 22:41:26 2026-03-19 02:41:26 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.4847 build 18-Mar-2026 22:41:26 2026-03-19 02:41:26 INFO [10] Res: 0.316589 Max: 0.13232 Gain: 0.1 Pos: [5, 9] Scale: 0 Coeffs: 0.338362 -0.476128 build 18-Mar-2026 22:41:26 2026-03-19 02:41:26 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 18-Mar-2026 22:41:26 2026-03-19 02:41:26 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.401999 (in this run) build 18-Mar-2026 22:41:26 2026-03-19 02:41:26 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 1.14633 [1]: -2.22352 build 18-Mar-2026 22:41:26 2026-03-19 02:41:26 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.744328->1.14633, peakres=0.4847->0.288127, Reached cycleniter. build 18-Mar-2026 22:41:26 2026-03-19 02:41:26 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:41:26 2026-03-19 02:41:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.288127, over full image : 0.288127 build 18-Mar-2026 22:41:26 2026-03-19 02:41:26 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:41:26 2026-03-19 02:41:26 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 18-Mar-2026 22:41:26 2026-03-19 02:41:26 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:41:26 2026-03-19 02:41:26 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 18-Mar-2026 22:41:26 2026-03-19 02:41:26 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 18-Mar-2026 22:41:26 2026-03-19 02:41:26 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0286808 Jy/beam build 18-Mar-2026 22:41:26 2026-03-19 02:41:26 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 18-Mar-2026 22:41:26 2026-03-19 02:41:26 INFO SDAlgorithmMSMFS::restore Restored images : build 18-Mar-2026 22:41:26 2026-03-19 02:41:26 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 18-Mar-2026 22:41:26 2026-03-19 02:41:26 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 18-Mar-2026 22:41:26 2026-03-19 02:41:26 INFO SDAlgorithmMSMFS::restore build 18-Mar-2026 22:41:26 2026-03-19 02:41:26 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.image.tt1', 'tst.sumwt.tt0', 'tst.model.tt0', 'tst.sumwt.tt2', 'tst.alpha.error', 'tst.alpha', 'tst.residual.tt1', 'tst.residual.tt0', 'tst.mask', 'tst.psf.tt2', 'tst.model.tt1', 'tst.image.tt0', 'tst.pb.tt0'] build 18-Mar-2026 22:41:26 2026-03-19 02:41:27 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:41:25.893468 End time: 2026-03-19 02:41:26.649107 build 18-Mar-2026 22:41:26 2026-03-19 02:41:27 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:41:36 2026-03-19 02:41:27 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:41:36 .2026-03-19 02:41:28 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:41:36 2026-03-19 02:41:28 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:41:36 2026-03-19 02:41:28 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:41:36 2026-03-19 02:41:29 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:41:36 /opt/casa/data/casatestdata/unittest/deconvolve/ build 18-Mar-2026 22:41:36 refim_eptwochan build 18-Mar-2026 22:41:36 2026-03-19 02:41:30 INFO tclean::::casa ########################################## build 18-Mar-2026 22:41:36 2026-03-19 02:41:30 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:41:36 2026-03-19 02:41:30 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=10, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='multiscale', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 18-Mar-2026 22:41:36 2026-03-19 02:41:30 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:41:36 2026-03-19 02:41:31 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:41:36 2026-03-19 02:41:31 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:41:36 2026-03-19 02:41:31 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:41:36 2026-03-19 02:41:33 INFO tclean::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:41:36 2026-03-19 02:41:33 INFO SynthesisUtilMethods::continuumDataPartition build 18-Mar-2026 22:41:36 2026-03-19 02:41:33 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 18-Mar-2026 22:41:36 2026-03-19 02:41:33 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 18-Mar-2026 22:41:36 2026-03-19 02:41:33 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:41:36 2026-03-19 02:41:33 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 22:41:36 2026-03-19 02:41:33 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:41:36 2026-03-19 02:41:33 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:41:36 2026-03-19 02:41:34 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:41:36 2026-03-19 02:41:34 INFO SynthesisImagerVi2::defineImage Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 18-Mar-2026 22:41:36 2026-03-19 02:41:34 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 18-Mar-2026 22:41:36 2026-03-19 02:41:34 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 2.124e-05 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:41:36 2026-03-19 02:41:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:41:36 2026-03-19 02:41:35 INFO tclean::::casa ...done build 18-Mar-2026 22:41:36 2026-03-19 02:41:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:41:36 2026-03-19 02:41:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_eptwochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:41:36 2026-03-19 02:41:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_eptwochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:41:36 2026-03-19 02:41:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_eptwochan.ms | [Opened in readonly mode] build 18-Mar-2026 22:41:36 2026-03-19 02:41:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 18-Mar-2026 22:41:36 2026-03-19 02:41:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 18-Mar-2026 22:41:36 2026-03-19 02:41:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 18-Mar-2026 22:41:36 2026-03-19 02:41:36 INFO tclean::::casa ...done build 18-Mar-2026 22:41:36 2026-03-19 02:41:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 18-Mar-2026 22:41:36 2026-03-19 02:41:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 18-Mar-2026 22:41:36 2026-03-19 02:41:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 18-Mar-2026 22:41:36 2026-03-19 02:41:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 18-Mar-2026 22:41:36 2026-03-19 02:41:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 18-Mar-2026 22:41:58 2026-03-19 02:41:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 2.124e-05 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:41:58 2026-03-19 02:41:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 18-Mar-2026 22:41:58 2026-03-19 02:41:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 18-Mar-2026 22:41:58 2026-03-19 02:41:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 18-Mar-2026 22:41:58 2026-03-19 02:41:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 18-Mar-2026 22:41:58 2026-03-19 02:41:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 18-Mar-2026 22:41:58 2026-03-19 02:41:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 2.124e-05 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:41:58 2026-03-19 02:41:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:41:58 2026-03-19 02:41:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 18-Mar-2026 22:41:58 2026-03-19 02:41:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 18-Mar-2026 22:41:58 2026-03-19 02:41:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 18-Mar-2026 22:41:58 2026-03-19 02:41:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 18-Mar-2026 22:41:58 2026-03-19 02:41:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 18-Mar-2026 22:41:58 2026-03-19 02:41:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 2.124e-05 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:41:58 2026-03-19 02:41:38 INFO tclean::::casa ...done build 18-Mar-2026 22:41:58 2026-03-19 02:41:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:41:58 2026-03-19 02:41:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:41:58 2026-03-19 02:41:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:41:58 2026-03-19 02:41:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:41:58 2026-03-19 02:41:42 INFO tclean::::casa ...done build 18-Mar-2026 22:41:58 2026-03-19 02:41:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:41:58 2026-03-19 02:41:43 INFO tclean::::casa ...done build 18-Mar-2026 22:41:58 2026-03-19 02:41:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:41:58 2026-03-19 02:41:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:41:58 2026-03-19 02:41:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:41:58 2026-03-19 02:41:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:41:58 2026-03-19 02:41:45 INFO tclean::::casa ...done build 18-Mar-2026 22:41:58 2026-03-19 02:41:45 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 18-Mar-2026 22:41:58 2026-03-19 02:41:45 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00102323 build 18-Mar-2026 22:41:58 2026-03-19 02:41:45 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.048157 build 18-Mar-2026 22:41:58 2026-03-19 02:41:45 INFO SIImageStore::printBeamSet Beam : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 18-Mar-2026 22:41:58 2026-03-19 02:41:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:41:58 2026-03-19 02:41:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:41:58 2026-03-19 02:41:46 INFO tclean::::casa ...done build 18-Mar-2026 22:41:58 2026-03-19 02:41:47 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 18-Mar-2026 22:41:58 2026-03-19 02:41:47 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:41:58 2026-03-19 02:41:47 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:41:58 2026-03-19 02:41:47 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:41:58 2026-03-19 02:41:47 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 18-Mar-2026 22:41:58 2026-03-19 02:41:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:41:58 2026-03-19 02:41:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:41:58 2026-03-19 02:41:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:41:58 2026-03-19 02:41:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:41:58 2026-03-19 02:41:49 INFO tclean::::casa ...done build 18-Mar-2026 22:41:58 2026-03-19 02:41:49 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 18-Mar-2026 22:41:58 2026-03-19 02:41:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:41:58 2026-03-19 02:41:57 INFO ::casa::MPIServer-1 node 1 has completed its job build 18-Mar-2026 22:41:58 2026-03-19 02:41:57 INFO ::casa::MPIServer-3 node 3 has completed its job build 18-Mar-2026 22:41:58 2026-03-19 02:41:57 INFO ::casa::MPIServer-2 node 2 has completed its job build 18-Mar-2026 22:41:58 2026-03-19 02:41:58 INFO tclean::::casa ...done build 18-Mar-2026 22:41:58 2026-03-19 02:41:58 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 18-Mar-2026 22:41:58 2026-03-19 02:41:58 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.residual'] build 18-Mar-2026 22:41:58 2026-03-19 02:41:58 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:41:29.531523 End time: 2026-03-19 02:41:58.151835 build 18-Mar-2026 22:41:58 2026-03-19 02:41:58 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:41:58 2026-03-19 02:41:58 INFO tclean::::casa ########################################## build 18-Mar-2026 22:41:58 2026-03-19 02:41:58 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:41:58 2026-03-19 02:41:58 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:41:58 2026-03-19 02:41:58 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 18-Mar-2026 22:41:58 2026-03-19 02:41:58 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:41:58 2026-03-19 02:41:58 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale build 18-Mar-2026 22:41:58 2026-03-19 02:41:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01017 build 18-Mar-2026 22:41:58 2026-03-19 02:41:58 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:41:58 2026-03-19 02:41:58 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 18-Mar-2026 22:41:58 2026-03-19 02:41:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01017, over full image : 1.01017 build 18-Mar-2026 22:41:58 2026-03-19 02:41:58 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:41:58 2026-03-19 02:41:58 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 18-Mar-2026 22:41:58 2026-03-19 02:41:58 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 build 18-Mar-2026 22:41:58 2026-03-19 02:41:58 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 build 18-Mar-2026 22:41:58 2026-03-19 02:41:58 INFO MatrixCleaner::clean() Cleaning using given mask build 18-Mar-2026 22:41:58 2026-03-19 02:41:58 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 build 18-Mar-2026 22:41:58 2026-03-19 02:41:58 INFO MatrixCleaner::clean() Starting iteration build 18-Mar-2026 22:41:58 2026-03-19 02:41:58 INFO MatrixCleaner::clean() Initial maximum residual is 0.878968 within the mask build 18-Mar-2026 22:41:58 2026-03-19 02:41:58 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux build 18-Mar-2026 22:41:58 2026-03-19 02:41:58 INFO MatrixCleaner::clean() 1 0.878968 0.0878968 build 18-Mar-2026 22:41:58 2026-03-19 02:41:58 INFO MatrixCleaner::clean() 2 0.791071 0.167004 build 18-Mar-2026 22:41:58 2026-03-19 02:41:58 INFO MatrixCleaner::clean() 3 0.731053 0.240109 build 18-Mar-2026 22:41:58 2026-03-19 02:41:58 INFO MatrixCleaner::clean() 4 0.692509 0.30936 build 18-Mar-2026 22:41:58 2026-03-19 02:41:58 INFO MatrixCleaner::clean() 5 0.67988 0.377348 build 18-Mar-2026 22:41:58 2026-03-19 02:41:58 INFO MatrixCleaner::clean() 6 0.658803 0.443228 build 18-Mar-2026 22:41:58 2026-03-19 02:41:58 INFO MatrixCleaner::clean() 7 0.618736 0.505102 build 18-Mar-2026 22:41:58 2026-03-19 02:41:58 INFO MatrixCleaner::clean() 8 0.606356 0.565738 build 18-Mar-2026 22:41:58 2026-03-19 02:41:58 INFO MatrixCleaner::clean() 9 0.60372 0.626109 build 18-Mar-2026 22:41:58 2026-03-19 02:41:58 INFO MatrixCleaner::clean() 10 0.597304 0.68584 build 18-Mar-2026 22:41:58 2026-03-19 02:41:58 INFO MatrixCleaner::clean() 0 0.68584 build 18-Mar-2026 22:41:58 2026-03-19 02:41:58 INFO MatrixCleaner::clean() Failed to reach stopping threshold build 18-Mar-2026 22:41:58 2026-03-19 02:41:58 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.68584, peakres=1.01017->0.621034, Reached cycleniter. build 18-Mar-2026 22:41:58 2026-03-19 02:41:58 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:41:58 2026-03-19 02:41:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.621034, over full image : 0.621034 build 18-Mar-2026 22:41:58 2026-03-19 02:41:58 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:41:58 2026-03-19 02:41:58 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:41:58 2026-03-19 02:41:58 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 18-Mar-2026 22:41:58 2026-03-19 02:41:59 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:41:58 2026-03-19 02:41:59 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:41:58.178755 End time: 2026-03-19 02:41:58.662106 build 18-Mar-2026 22:41:58 2026-03-19 02:41:59 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:41:58 2026-03-19 02:41:59 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:41:58 2026-03-19 02:41:59 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:41:58 2026-03-19 02:41:59 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:41:58 2026-03-19 02:41:59 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 18-Mar-2026 22:41:58 2026-03-19 02:41:59 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:41:58 2026-03-19 02:41:59 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale build 18-Mar-2026 22:41:58 2026-03-19 02:41:59 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.621034, over full image : 0.621034 build 18-Mar-2026 22:41:58 2026-03-19 02:41:59 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 18-Mar-2026 22:41:58 2026-03-19 02:41:59 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 18-Mar-2026 22:41:58 2026-03-19 02:41:59 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.621034, over full image : 0.621034 build 18-Mar-2026 22:41:58 2026-03-19 02:41:59 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:41:58 2026-03-19 02:41:59 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 18-Mar-2026 22:41:58 2026-03-19 02:41:59 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 build 18-Mar-2026 22:41:58 2026-03-19 02:41:59 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 build 18-Mar-2026 22:41:58 2026-03-19 02:41:59 INFO MatrixCleaner::clean() Cleaning using given mask build 18-Mar-2026 22:41:58 2026-03-19 02:41:59 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 build 18-Mar-2026 22:41:58 2026-03-19 02:41:59 INFO MatrixCleaner::clean() Starting iteration build 18-Mar-2026 22:41:58 2026-03-19 02:41:59 INFO MatrixCleaner::clean() Initial maximum residual is 0.479855 within the mask build 18-Mar-2026 22:41:58 2026-03-19 02:41:59 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux build 18-Mar-2026 22:41:58 2026-03-19 02:41:59 INFO MatrixCleaner::clean() 1 0.479855 0.0479855 build 18-Mar-2026 22:41:58 2026-03-19 02:41:59 INFO MatrixCleaner::clean() 2 0.477305 0.095716 build 18-Mar-2026 22:41:58 2026-03-19 02:41:59 INFO MatrixCleaner::clean() 3 0.449681 0.140684 build 18-Mar-2026 22:41:58 2026-03-19 02:41:59 INFO MatrixCleaner::clean() 4 0.43153 0.183837 build 18-Mar-2026 22:41:58 2026-03-19 02:41:59 INFO MatrixCleaner::clean() 5 0.423767 0.226214 build 18-Mar-2026 22:41:58 2026-03-19 02:41:59 INFO MatrixCleaner::clean() 6 0.393304 0.265544 build 18-Mar-2026 22:41:58 2026-03-19 02:41:59 INFO MatrixCleaner::clean() 7 0.379625 0.303507 build 18-Mar-2026 22:41:58 2026-03-19 02:41:59 INFO MatrixCleaner::clean() 8 0.370923 0.340599 build 18-Mar-2026 22:41:58 2026-03-19 02:41:59 INFO MatrixCleaner::clean() 9 0.359684 0.376568 build 18-Mar-2026 22:41:58 2026-03-19 02:41:59 INFO MatrixCleaner::clean() 10 0.353974 0.411965 build 18-Mar-2026 22:41:58 2026-03-19 02:41:59 INFO MatrixCleaner::clean() 0 0.411965 build 18-Mar-2026 22:41:58 2026-03-19 02:41:59 INFO MatrixCleaner::clean() Failed to reach stopping threshold build 18-Mar-2026 22:41:58 2026-03-19 02:41:59 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.68584->1.0978, peakres=0.621034->0.4347, Reached cycleniter. build 18-Mar-2026 22:42:11 2026-03-19 02:41:59 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:42:11 2026-03-19 02:41:59 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.4347, over full image : 0.4347 build 18-Mar-2026 22:42:11 2026-03-19 02:41:59 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:42:11 2026-03-19 02:41:59 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:42:11 2026-03-19 02:41:59 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 18-Mar-2026 22:42:11 2026-03-19 02:41:59 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:42:11 2026-03-19 02:41:59 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:41:58.704180 End time: 2026-03-19 02:41:59.113238 build 18-Mar-2026 22:42:11 2026-03-19 02:41:59 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:42:11 2026-03-19 02:41:59 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:42:11 .2026-03-19 02:41:59 INFO tclean::::casa ########################################## build 18-Mar-2026 22:42:11 2026-03-19 02:41:59 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:42:11 2026-03-19 02:41:59 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=10, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False ) build 18-Mar-2026 22:42:11 2026-03-19 02:41:59 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:42:11 2026-03-19 02:41:59 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 18-Mar-2026 22:42:11 2026-03-19 02:41:59 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 18-Mar-2026 22:42:11 2026-03-19 02:42:00 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:42:11 2026-03-19 02:42:00 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:42:11 2026-03-19 02:42:00 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:42:11 2026-03-19 02:42:00 INFO SynthesisImagerVi2::defineImage Shape: [10, 10, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 18-Mar-2026 22:42:11 2026-03-19 02:42:00 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 18-Mar-2026 22:42:11 2026-03-19 02:42:00 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 2.124e-05 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:42:11 2026-03-19 02:42:00 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 18-Mar-2026 22:42:11 2026-03-19 02:42:00 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:42:11 2026-03-19 02:42:04 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00039535 build 18-Mar-2026 22:42:11 2026-03-19 02:42:04 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.016793 build 18-Mar-2026 22:42:11 2026-03-19 02:42:04 INFO SIImageStore::printBeamSet Beam : 51.8097 arcsec, 48.6437 arcsec, -88.2966 deg build 18-Mar-2026 22:42:11 2026-03-19 02:42:04 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:42:11 2026-03-19 02:42:04 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:42:11 2026-03-19 02:42:07 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.residual'] build 18-Mar-2026 22:42:11 2026-03-19 02:42:07 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:41:59.431212 End time: 2026-03-19 02:42:07.297167 build 18-Mar-2026 22:42:11 2026-03-19 02:42:07 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:42:11 2026-03-19 02:42:07 INFO tclean::::casa ########################################## build 18-Mar-2026 22:42:11 2026-03-19 02:42:10 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:42:11 2026-03-19 02:42:10 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:42:11 2026-03-19 02:42:10 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:42:11 2026-03-19 02:42:11 INFO tclean::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:42:11 2026-03-19 02:42:11 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:42:11 2026-03-19 02:42:11 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:42:11 2026-03-19 02:42:11 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 18-Mar-2026 22:42:11 2026-03-19 02:42:11 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:42:11 2026-03-19 02:42:11 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:42:11 2026-03-19 02:42:11 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:42:11 2026-03-19 02:42:12 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.0601 build 18-Mar-2026 22:42:11 2026-03-19 02:42:12 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:42:11 2026-03-19 02:42:12 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 18-Mar-2026 22:42:11 2026-03-19 02:42:12 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.0601, over full image : 1.0601 build 18-Mar-2026 22:42:11 2026-03-19 02:42:12 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:42:11 2026-03-19 02:42:12 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.727428, peakres=1.0601->0.33267, Reached cycleniter. build 18-Mar-2026 22:42:11 2026-03-19 02:42:12 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:42:11 2026-03-19 02:42:12 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33267, over full image : 0.33267 build 18-Mar-2026 22:42:11 2026-03-19 02:42:12 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:42:11 2026-03-19 02:42:12 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:42:11 2026-03-19 02:42:12 INFO SIImageStore::restore Beam for chan : 0 : 51.8097 arcsec, 48.6437 arcsec, -88.2966 deg build 18-Mar-2026 22:42:17 2026-03-19 02:42:12 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:42:17 2026-03-19 02:42:12 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:42:11.456130 End time: 2026-03-19 02:42:11.916343 build 18-Mar-2026 22:42:17 2026-03-19 02:42:12 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:42:17 2026-03-19 02:42:12 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:42:17 2026-03-19 02:42:12 INFO name:: No table opened. build 18-Mar-2026 22:42:17 2026-03-19 02:42:12 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:42:17 2026-03-19 02:42:12 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 18-Mar-2026 22:42:17 2026-03-19 02:42:12 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 18-Mar-2026 22:42:17 2026-03-19 02:42:12 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:42:17 2026-03-19 02:42:12 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:42:17 2026-03-19 02:42:12 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 18-Mar-2026 22:42:17 .2026-03-19 02:42:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:42:17 2026-03-19 02:42:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:42:17 2026-03-19 02:42:13 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:42:17 2026-03-19 02:42:14 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:42:17 2026-03-19 02:42:14 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:42:17 2026-03-19 02:42:14 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:42:17 2026-03-19 02:42:14 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 18-Mar-2026 22:42:17 2026-03-19 02:42:14 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:42:17 2026-03-19 02:42:14 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:42:17 2026-03-19 02:42:14 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:42:17 2026-03-19 02:42:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.0601 build 18-Mar-2026 22:42:17 2026-03-19 02:42:15 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:42:17 2026-03-19 02:42:15 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 18-Mar-2026 22:42:17 2026-03-19 02:42:15 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.0601, over full image : 1.0601 build 18-Mar-2026 22:42:17 2026-03-19 02:42:15 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:42:17 2026-03-19 02:42:15 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.727428, peakres=1.0601->0.33267, Reached cycleniter. build 18-Mar-2026 22:42:17 2026-03-19 02:42:15 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:42:17 2026-03-19 02:42:15 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33267, over full image : 0.33267 build 18-Mar-2026 22:42:17 2026-03-19 02:42:15 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:42:17 2026-03-19 02:42:15 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:42:17 2026-03-19 02:42:15 INFO SIImageStore::restore Common Beam : 100 arcsec, 100 arcsec, 0 deg build 18-Mar-2026 22:42:17 2026-03-19 02:42:15 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:42:17 2026-03-19 02:42:15 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:42:14.451687 End time: 2026-03-19 02:42:14.943695 build 18-Mar-2026 22:42:17 2026-03-19 02:42:15 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:42:17 2026-03-19 02:42:15 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:42:17 2026-03-19 02:42:15 INFO name:: No table opened. build 18-Mar-2026 22:42:17 2026-03-19 02:42:15 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:42:17 2026-03-19 02:42:15 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 18-Mar-2026 22:42:17 2026-03-19 02:42:15 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 18-Mar-2026 22:42:17 2026-03-19 02:42:15 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:42:17 2026-03-19 02:42:15 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:42:17 2026-03-19 02:42:15 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 18-Mar-2026 22:42:17 .2026-03-19 02:42:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:42:17 2026-03-19 02:42:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:42:17 2026-03-19 02:42:16 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:42:17 2026-03-19 02:42:17 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:42:17 2026-03-19 02:42:17 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:42:17 2026-03-19 02:42:17 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:42:17 2026-03-19 02:42:17 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 18-Mar-2026 22:42:17 2026-03-19 02:42:17 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:42:17 2026-03-19 02:42:17 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:42:17 2026-03-19 02:42:17 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:42:17 2026-03-19 02:42:18 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.0601 build 18-Mar-2026 22:42:17 2026-03-19 02:42:18 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:42:17 2026-03-19 02:42:18 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 18-Mar-2026 22:42:17 2026-03-19 02:42:18 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.0601, over full image : 1.0601 build 18-Mar-2026 22:42:17 2026-03-19 02:42:18 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:42:21 2026-03-19 02:42:18 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.727428, peakres=1.0601->0.33267, Reached cycleniter. build 18-Mar-2026 22:42:21 2026-03-19 02:42:18 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:42:21 2026-03-19 02:42:18 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33267, over full image : 0.33267 build 18-Mar-2026 22:42:21 2026-03-19 02:42:18 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:42:21 2026-03-19 02:42:18 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:42:21 2026-03-19 02:42:18 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:42:17.478466 End time: 2026-03-19 02:42:17.786155 build 18-Mar-2026 22:42:21 2026-03-19 02:42:18 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:42:21 2026-03-19 02:42:18 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:42:21 2026-03-19 02:42:18 INFO name:: No table opened. build 18-Mar-2026 22:42:21 2026-03-19 02:42:18 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:42:21 2026-03-19 02:42:18 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 18-Mar-2026 22:42:21 2026-03-19 02:42:18 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 18-Mar-2026 22:42:21 2026-03-19 02:42:18 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:42:21 2026-03-19 02:42:18 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:42:21 2026-03-19 02:42:18 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) build 18-Mar-2026 22:42:21 .2026-03-19 02:42:19 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:42:21 2026-03-19 02:42:19 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:42:21 2026-03-19 02:42:19 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:42:21 2026-03-19 02:42:20 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:42:21 2026-03-19 02:42:20 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:42:21 2026-03-19 02:42:20 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:42:21 2026-03-19 02:42:21 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 18-Mar-2026 22:42:21 2026-03-19 02:42:21 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:42:21 2026-03-19 02:42:21 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:42:21 2026-03-19 02:42:21 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:42:21 2026-03-19 02:42:21 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.0601 build 18-Mar-2026 22:42:21 2026-03-19 02:42:21 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:42:21 2026-03-19 02:42:21 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 18-Mar-2026 22:42:21 2026-03-19 02:42:21 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.0601, over full image : 1.0601 build 18-Mar-2026 22:42:21 2026-03-19 02:42:21 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:42:21 2026-03-19 02:42:21 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.727428, peakres=1.0601->0.33267, Reached cycleniter. build 18-Mar-2026 22:42:21 2026-03-19 02:42:21 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:42:21 2026-03-19 02:42:21 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33267, over full image : 0.33267 build 18-Mar-2026 22:42:21 2026-03-19 02:42:21 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:42:21 2026-03-19 02:42:21 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:42:21 2026-03-19 02:42:21 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:42:20.499697 End time: 2026-03-19 02:42:20.835344 build 18-Mar-2026 22:42:21 2026-03-19 02:42:21 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:42:21 2026-03-19 02:42:21 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:42:21 2026-03-19 02:42:21 INFO name:: No table opened. build 18-Mar-2026 22:42:21 2026-03-19 02:42:21 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:42:21 2026-03-19 02:42:21 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:42:21 2026-03-19 02:42:21 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:42:21 2026-03-19 02:42:21 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=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 18-Mar-2026 22:42:21 2026-03-19 02:42:21 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:42:21 2026-03-19 02:42:21 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:42:21 2026-03-19 02:42:21 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 18-Mar-2026 22:42:21 2026-03-19 02:42:21 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33267, over full image : 0.33267 build 18-Mar-2026 22:42:21 2026-03-19 02:42:21 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:42:21 2026-03-19 02:42:21 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 18-Mar-2026 22:42:21 2026-03-19 02:42:21 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 18-Mar-2026 22:42:21 2026-03-19 02:42:21 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33267, over full image : 0.33267 build 18-Mar-2026 22:42:21 2026-03-19 02:42:21 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:42:21 2026-03-19 02:42:21 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:42:21 2026-03-19 02:42:21 INFO SIImageStore::restore Beam for chan : 0 : 51.8097 arcsec, 48.6437 arcsec, -88.2966 deg build 18-Mar-2026 22:42:21 2026-03-19 02:42:21 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:42:21 2026-03-19 02:42:21 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:42:20.909347 End time: 2026-03-19 02:42:21.240771 build 18-Mar-2026 22:42:21 2026-03-19 02:42:21 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:42:21 2026-03-19 02:42:21 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:42:21 2026-03-19 02:42:21 INFO name:: No table opened. build 18-Mar-2026 22:42:21 2026-03-19 02:42:21 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:42:21 2026-03-19 02:42:21 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys : Extra key(s):['stopDescription'] ) build 18-Mar-2026 22:42:29 2026-03-19 02:42:21 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 18-Mar-2026 22:42:29 2026-03-19 02:42:21 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:42:29 2026-03-19 02:42:21 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:42:29 2026-03-19 02:42:21 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 18-Mar-2026 22:42:29 .2026-03-19 02:42:22 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:42:29 2026-03-19 02:42:22 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:42:29 2026-03-19 02:42:22 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:42:29 2026-03-19 02:42:23 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:42:29 /opt/casa/data/casatestdata/unittest/deconvolve/ build 18-Mar-2026 22:42:29 refim_point_linRL build 18-Mar-2026 22:42:29 2026-03-19 02:42:23 INFO tclean::::casa ########################################## build 18-Mar-2026 22:42:29 2026-03-19 02:42:23 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:42:29 2026-03-19 02:42:23 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 18-Mar-2026 22:42:29 2026-03-19 02:42:23 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:42:29 2026-03-19 02:42:25 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:42:29 2026-03-19 02:42:25 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:42:29 2026-03-19 02:42:25 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:42:29 2026-03-19 02:42:26 INFO tclean::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:42:29 2026-03-19 02:42:27 INFO SynthesisUtilMethods::continuumDataPartition build 18-Mar-2026 22:42:29 2026-03-19 02:42:27 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 18-Mar-2026 22:42:29 2026-03-19 02:42:27 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 18-Mar-2026 22:42:29 2026-03-19 02:42:27 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 18-Mar-2026 22:42:29 2026-03-19 02:42:27 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 18-Mar-2026 22:42:29 2026-03-19 02:42:27 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:42:29 2026-03-19 02:42:27 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:42:29 2026-03-19 02:42:27 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:42:29 2026-03-19 02:42:27 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 18-Mar-2026 22:42:29 2026-03-19 02:42:27 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 18-Mar-2026 22:42:29 2026-03-19 02:42:27 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:42:29 2026-03-19 02:42:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:42:29 2026-03-19 02:42:28 INFO tclean::::casa ...done build 18-Mar-2026 22:42:29 2026-03-19 02:42:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:42:29 2026-03-19 02:42:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 18-Mar-2026 22:42:29 2026-03-19 02:42:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 18-Mar-2026 22:42:29 2026-03-19 02:42:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 18-Mar-2026 22:42:29 2026-03-19 02:42:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 18-Mar-2026 22:42:29 2026-03-19 02:42:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 18-Mar-2026 22:42:29 2026-03-19 02:42:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 18-Mar-2026 22:42:29 2026-03-19 02:42:29 INFO tclean::::casa ...done build 18-Mar-2026 22:42:29 2026-03-19 02:42:29 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 18-Mar-2026 22:42:29 2026-03-19 02:42:29 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 18-Mar-2026 22:42:29 2026-03-19 02:42:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 18-Mar-2026 22:42:29 2026-03-19 02:42:29 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 18-Mar-2026 22:42:49 2026-03-19 02:42:29 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 18-Mar-2026 22:42:49 2026-03-19 02:42:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:42:49 2026-03-19 02:42:30 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 18-Mar-2026 22:42:49 2026-03-19 02:42:30 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 18-Mar-2026 22:42:49 2026-03-19 02:42:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 18-Mar-2026 22:42:49 2026-03-19 02:42:30 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 18-Mar-2026 22:42:49 2026-03-19 02:42:30 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 18-Mar-2026 22:42:49 2026-03-19 02:42:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:42:49 2026-03-19 02:42:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:42:49 2026-03-19 02:42:30 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 18-Mar-2026 22:42:49 2026-03-19 02:42:30 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 18-Mar-2026 22:42:49 2026-03-19 02:42:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 18-Mar-2026 22:42:49 2026-03-19 02:42:30 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 18-Mar-2026 22:42:49 2026-03-19 02:42:30 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 18-Mar-2026 22:42:49 2026-03-19 02:42:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:42:49 2026-03-19 02:42:31 INFO tclean::::casa ...done build 18-Mar-2026 22:42:49 2026-03-19 02:42:34 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:42:49 2026-03-19 02:42:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:42:49 2026-03-19 02:42:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:42:49 2026-03-19 02:42:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:42:49 2026-03-19 02:42:35 INFO tclean::::casa ...done build 18-Mar-2026 22:42:49 2026-03-19 02:42:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:42:49 2026-03-19 02:42:36 INFO tclean::::casa ...done build 18-Mar-2026 22:42:49 2026-03-19 02:42:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:42:49 2026-03-19 02:42:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:42:49 2026-03-19 02:42:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:42:49 2026-03-19 02:42:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:42:49 2026-03-19 02:42:37 INFO tclean::::casa ...done build 18-Mar-2026 22:42:49 2026-03-19 02:42:37 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 18-Mar-2026 22:42:49 2026-03-19 02:42:37 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.0345033 build 18-Mar-2026 22:42:49 2026-03-19 02:42:37 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013041 build 18-Mar-2026 22:42:49 2026-03-19 02:42:37 INFO SIImageStore::printBeamSet Beam : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 18-Mar-2026 22:42:49 2026-03-19 02:42:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:42:49 2026-03-19 02:42:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:42:49 2026-03-19 02:42:38 INFO tclean::::casa ...done build 18-Mar-2026 22:42:49 2026-03-19 02:42:39 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 18-Mar-2026 22:42:49 2026-03-19 02:42:39 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:42:49 2026-03-19 02:42:39 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:42:49 2026-03-19 02:42:39 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 18-Mar-2026 22:42:49 2026-03-19 02:42:39 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 18-Mar-2026 22:42:49 2026-03-19 02:42:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:42:49 2026-03-19 02:42:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:42:49 2026-03-19 02:42:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:42:49 2026-03-19 02:42:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:42:49 2026-03-19 02:42:40 INFO tclean::::casa ...done build 18-Mar-2026 22:42:49 2026-03-19 02:42:40 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 18-Mar-2026 22:42:49 2026-03-19 02:42:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:42:49 2026-03-19 02:42:48 INFO ::casa::MPIServer-1 node 1 has completed its job build 18-Mar-2026 22:42:49 2026-03-19 02:42:48 INFO ::casa::MPIServer-3 node 3 has completed its job build 18-Mar-2026 22:42:49 2026-03-19 02:42:48 INFO ::casa::MPIServer-2 node 2 has completed its job build 18-Mar-2026 22:42:49 2026-03-19 02:42:49 INFO tclean::::casa ...done build 18-Mar-2026 22:42:49 2026-03-19 02:42:49 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 18-Mar-2026 22:42:56 2026-03-19 02:42:49 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.residual'] build 18-Mar-2026 22:42:56 2026-03-19 02:42:49 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:42:23.478244 End time: 2026-03-19 02:42:49.210494 build 18-Mar-2026 22:42:56 2026-03-19 02:42:49 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:42:56 2026-03-19 02:42:49 INFO tclean::::casa ########################################## build 18-Mar-2026 22:42:56 2026-03-19 02:42:49 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:42:56 2026-03-19 02:42:49 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:42:56 2026-03-19 02:42:49 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 18-Mar-2026 22:42:56 2026-03-19 02:42:49 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:42:56 2026-03-19 02:42:49 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 18-Mar-2026 22:42:56 2026-03-19 02:42:49 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1 build 18-Mar-2026 22:42:56 2026-03-19 02:42:49 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:42:56 2026-03-19 02:42:49 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 18-Mar-2026 22:42:56 2026-03-19 02:42:49 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 build 18-Mar-2026 22:42:56 2026-03-19 02:42:49 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:42:56 2026-03-19 02:42:49 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter. build 18-Mar-2026 22:42:56 2026-03-19 02:42:49 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 18-Mar-2026 22:42:56 2026-03-19 02:42:49 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.313811, over full image : 0.313811 build 18-Mar-2026 22:42:56 2026-03-19 02:42:49 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:42:56 2026-03-19 02:42:49 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:42:56 2026-03-19 02:42:50 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 18-Mar-2026 22:42:56 2026-03-19 02:42:50 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt', 'tst.pb', 'tst.psf', 'tst.image', 'tst.residual', 'tst.mask', 'tst.model'] build 18-Mar-2026 22:42:56 2026-03-19 02:42:50 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:42:49.218984 End time: 2026-03-19 02:42:49.689840 build 18-Mar-2026 22:42:56 2026-03-19 02:42:50 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:42:56 2026-03-19 02:42:50 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:42:56 2026-03-19 02:42:50 INFO name:: No table opened. build 18-Mar-2026 22:42:56 2026-03-19 02:42:50 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:42:56 2026-03-19 02:42:50 INFO deconvolve::::casa [ checkall ] build 18-Mar-2026 22:42:56 2026-03-19 02:42:50 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 18-Mar-2026 22:42:56 2026-03-19 02:42:50 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:42:56 2026-03-19 02:42:50 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:42:56 2026-03-19 02:42:50 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 18-Mar-2026 22:42:56 .2026-03-19 02:42:52 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:42:56 2026-03-19 02:42:52 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:42:56 2026-03-19 02:42:52 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:42:56 2026-03-19 02:42:53 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:42:56 /opt/casa/data/casatestdata/unittest/deconvolve/ build 18-Mar-2026 22:42:56 refim_point_linRL build 18-Mar-2026 22:42:56 2026-03-19 02:42:54 INFO tclean::::casa ########################################## build 18-Mar-2026 22:42:56 2026-03-19 02:42:54 INFO tclean::::casa ##### Begin Task: tclean ##### build 18-Mar-2026 22:42:56 2026-03-19 02:42:54 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 18-Mar-2026 22:42:56 2026-03-19 02:42:54 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 18-Mar-2026 22:42:56 2026-03-19 02:42:54 INFO tclean::::casa Verifying Input Parameters build 18-Mar-2026 22:42:56 2026-03-19 02:42:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 18-Mar-2026 22:42:56 2026-03-19 02:42:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 18-Mar-2026 22:42:56 2026-03-19 02:42:55 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 18-Mar-2026 22:42:56 2026-03-19 02:42:56 INFO tclean::::casa setupCluster, Setting up 3 engines. build 18-Mar-2026 22:42:56 2026-03-19 02:42:56 INFO SynthesisUtilMethods::continuumDataPartition build 18-Mar-2026 22:42:56 2026-03-19 02:42:56 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 18-Mar-2026 22:43:06 2026-03-19 02:42:56 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 18-Mar-2026 22:43:06 2026-03-19 02:42:56 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 18-Mar-2026 22:43:06 2026-03-19 02:42:56 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 18-Mar-2026 22:43:06 2026-03-19 02:42:57 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:43:06 2026-03-19 02:42:57 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 18-Mar-2026 22:43:06 2026-03-19 02:42:57 INFO SynthesisImagerVi2::defineImage Impars: start build 18-Mar-2026 22:43:06 2026-03-19 02:42:57 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 18-Mar-2026 22:43:06 2026-03-19 02:42:57 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 18-Mar-2026 22:43:06 2026-03-19 02:42:57 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01416 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:43:06 2026-03-19 02:42:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:43:06 2026-03-19 02:42:58 INFO tclean::::casa ...done build 18-Mar-2026 22:43:06 2026-03-19 02:42:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:43:06 2026-03-19 02:42:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 18-Mar-2026 22:43:06 2026-03-19 02:42:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 18-Mar-2026 22:43:06 2026-03-19 02:42:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 18-Mar-2026 22:43:06 2026-03-19 02:42:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 18-Mar-2026 22:43:06 2026-03-19 02:42:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 18-Mar-2026 22:43:06 2026-03-19 02:42:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 18-Mar-2026 22:43:06 2026-03-19 02:42:59 INFO tclean::::casa ...done build 18-Mar-2026 22:43:06 2026-03-19 02:42:59 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 18-Mar-2026 22:43:06 2026-03-19 02:42:59 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 18-Mar-2026 22:43:06 2026-03-19 02:42:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 18-Mar-2026 22:43:06 2026-03-19 02:42:59 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 18-Mar-2026 22:43:06 2026-03-19 02:42:59 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 18-Mar-2026 22:43:06 2026-03-19 02:42:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.01416 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:43:06 2026-03-19 02:43:00 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 18-Mar-2026 22:43:06 2026-03-19 02:43:00 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 18-Mar-2026 22:43:06 2026-03-19 02:43:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 18-Mar-2026 22:43:06 2026-03-19 02:43:00 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 18-Mar-2026 22:43:06 2026-03-19 02:43:00 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 18-Mar-2026 22:43:06 2026-03-19 02:43:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.01416 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:43:06 2026-03-19 02:43:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:43:06 2026-03-19 02:43:00 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 18-Mar-2026 22:43:06 2026-03-19 02:43:00 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 18-Mar-2026 22:43:06 2026-03-19 02:43:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 18-Mar-2026 22:43:06 2026-03-19 02:43:00 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 18-Mar-2026 22:43:06 2026-03-19 02:43:00 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 18-Mar-2026 22:43:06 2026-03-19 02:43:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.01416 GB. Available mem.: 194.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 18-Mar-2026 22:43:06 2026-03-19 02:43:01 INFO tclean::::casa ...done build 18-Mar-2026 22:43:06 2026-03-19 02:43:04 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:43:06 2026-03-19 02:43:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 18-Mar-2026 22:43:06 2026-03-19 02:43:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 18-Mar-2026 22:43:06 2026-03-19 02:43:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 18-Mar-2026 22:43:06 2026-03-19 02:43:05 INFO tclean::::casa ...done build 18-Mar-2026 22:43:06 2026-03-19 02:43:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:43:06 2026-03-19 02:43:06 INFO tclean::::casa ...done build 18-Mar-2026 22:43:28 2026-03-19 02:43:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:43:28 2026-03-19 02:43:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:43:28 2026-03-19 02:43:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:43:28 2026-03-19 02:43:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 18-Mar-2026 22:43:28 2026-03-19 02:43:08 INFO tclean::::casa ...done build 18-Mar-2026 22:43:28 2026-03-19 02:43:08 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 18-Mar-2026 22:43:28 2026-03-19 02:43:09 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:43:28 2026-03-19 02:43:09 INFO SIImageStoreMultiTerm::calcSensitivity + [420, -0.000161385 build 18-Mar-2026 22:43:28 2026-03-19 02:43:09 INFO SIImageStoreMultiTerm::calcSensitivity + -0.000161385, 31.1111] build 18-Mar-2026 22:43:28 2026-03-19 02:43:09 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:43:28 2026-03-19 02:43:09 INFO SIImageStoreMultiTerm::calcSensitivity + [0.00238095, 1.23509e-08 build 18-Mar-2026 22:43:28 2026-03-19 02:43:09 INFO SIImageStoreMultiTerm::calcSensitivity + 1.23509e-08, 0.0321429] build 18-Mar-2026 22:43:28 2026-03-19 02:43:09 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.048795 build 18-Mar-2026 22:43:28 2026-03-19 02:43:09 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.179284 build 18-Mar-2026 22:43:28 2026-03-19 02:43:09 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 18-Mar-2026 22:43:28 2026-03-19 02:43:09 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.048218 build 18-Mar-2026 22:43:28 2026-03-19 02:43:09 INFO SIImageStore::printBeamSet Restoring Beams build 18-Mar-2026 22:43:28 2026-03-19 02:43:09 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 18-Mar-2026 22:43:28 2026-03-19 02:43:09 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 I 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 18-Mar-2026 22:43:28 2026-03-19 02:43:09 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 Q 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 18-Mar-2026 22:43:28 2026-03-19 02:43:09 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 U 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 18-Mar-2026 22:43:28 2026-03-19 02:43:09 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 V 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 18-Mar-2026 22:43:28 2026-03-19 02:43:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:43:28 2026-03-19 02:43:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 18-Mar-2026 22:43:28 2026-03-19 02:43:10 INFO tclean::::casa ...done build 18-Mar-2026 22:43:28 2026-03-19 02:43:10 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 18-Mar-2026 22:43:28 2026-03-19 02:43:10 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 18-Mar-2026 22:43:28 2026-03-19 02:43:10 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 18-Mar-2026 22:43:28 2026-03-19 02:43:10 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 18-Mar-2026 22:43:28 2026-03-19 02:43:10 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 18-Mar-2026 22:43:28 2026-03-19 02:43:10 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 18-Mar-2026 22:43:28 2026-03-19 02:43:10 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 18-Mar-2026 22:43:28 2026-03-19 02:43:10 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 18-Mar-2026 22:43:28 2026-03-19 02:43:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:43:28 2026-03-19 02:43:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:43:28 2026-03-19 02:43:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:43:28 2026-03-19 02:43:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 18-Mar-2026 22:43:28 2026-03-19 02:43:11 INFO tclean::::casa ...done build 18-Mar-2026 22:43:28 2026-03-19 02:43:11 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 18-Mar-2026 22:43:28 2026-03-19 02:43:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 18-Mar-2026 22:43:28 2026-03-19 02:43:28 INFO ::casa::MPIServer-3 node 3 has completed its job build 18-Mar-2026 22:43:28 2026-03-19 02:43:28 INFO ::casa::MPIServer-1 node 1 has completed its job build 18-Mar-2026 22:43:28 2026-03-19 02:43:28 INFO ::casa::MPIServer-2 node 2 has completed its job build 18-Mar-2026 22:43:28 2026-03-19 02:43:29 INFO tclean::::casa ...done build 18-Mar-2026 22:43:28 2026-03-19 02:43:29 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 18-Mar-2026 22:43:28 2026-03-19 02:43:29 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.sumwt.tt0', 'tst.sumwt.tt2', 'tst.residual.tt1', 'tst.residual.tt0', 'tst.psf.tt2', 'tst.pb.tt0'] build 18-Mar-2026 22:43:28 2026-03-19 02:43:29 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 02:42:53.528318 End time: 2026-03-19 02:43:28.818409 build 18-Mar-2026 22:43:28 2026-03-19 02:43:29 INFO tclean::::casa ##### End Task: tclean ##### build 18-Mar-2026 22:43:28 2026-03-19 02:43:29 INFO tclean::::casa ########################################## build 18-Mar-2026 22:43:28 2026-03-19 02:43:29 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:43:28 2026-03-19 02:43:29 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 18-Mar-2026 22:43:28 2026-03-19 02:43:29 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 18-Mar-2026 22:43:28 2026-03-19 02:43:29 INFO deconvolve::::casa Verifying Input Parameters build 18-Mar-2026 22:43:28 2026-03-19 02:43:29 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 18-Mar-2026 22:43:28 2026-03-19 02:43:29 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4 build 18-Mar-2026 22:43:28 2026-03-19 02:43:29 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 18-Mar-2026 22:43:30 2026-03-19 02:43:29 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 18-Mar-2026 22:43:30 2026-03-19 02:43:29 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 build 18-Mar-2026 22:43:30 2026-03-19 02:43:29 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle on 4 pols | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 18-Mar-2026 22:43:30 2026-03-19 02:43:29 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 18-Mar-2026 22:43:30 2026-03-19 02:43:29 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 18-Mar-2026 22:43:30 2026-03-19 02:43:29 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 18-Mar-2026 22:43:30 2026-03-19 02:43:29 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 18-Mar-2026 22:43:30 2026-03-19 02:43:29 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 18-Mar-2026 22:43:30 2026-03-19 02:43:29 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:43:30 2026-03-19 02:43:29 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -3.82996e-07 build 18-Mar-2026 22:43:30 2026-03-19 02:43:29 INFO MultiTermMatrixCleaner::computeHessianPeak + -3.82996e-07, 0.074074] build 18-Mar-2026 22:43:30 2026-03-19 02:43:29 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 18-Mar-2026 22:43:30 2026-03-19 02:43:29 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1 build 18-Mar-2026 22:43:30 2026-03-19 02:43:29 INFO [10] Res: 0.348679 Max: 0.150095 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.387421 -3.1921e-08 build 18-Mar-2026 22:43:30 2026-03-19 02:43:29 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 18-Mar-2026 22:43:30 2026-03-19 02:43:29 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.651322 (in this run) build 18-Mar-2026 22:43:30 2026-03-19 02:43:29 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.651322 [1]: -5.36648e-08 build 18-Mar-2026 22:43:30 2026-03-19 02:43:29 INFO SDAlgorithmBase::deconvolve [tst:P0] iters=0->10 [10], model=0->0.651322, peakres=1->0.348679, Reached cycleniter. build 18-Mar-2026 22:43:30 2026-03-19 02:43:29 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 18-Mar-2026 22:43:30 2026-03-19 02:43:29 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 18-Mar-2026 22:43:30 2026-03-19 02:43:29 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.00049 build 18-Mar-2026 22:43:30 2026-03-19 02:43:29 INFO [20] Res: 0.697528 Max: 0.600675 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.775031 -0.00584571 build 18-Mar-2026 22:43:30 2026-03-19 02:43:29 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 18-Mar-2026 22:43:30 2026-03-19 02:43:29 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 1.95428 (in this run) build 18-Mar-2026 22:43:30 2026-03-19 02:43:29 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 1.30296 [1]: -0.00982766 build 18-Mar-2026 22:43:30 2026-03-19 02:43:29 INFO SDAlgorithmBase::deconvolve [tst:P1] iters=10->20 [10], model=0->1.30296, peakres=2.00049->0.697528, Reached cycleniter. build 18-Mar-2026 22:43:30 2026-03-19 02:43:29 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 18-Mar-2026 22:43:30 2026-03-19 02:43:29 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 18-Mar-2026 22:43:30 2026-03-19 02:43:29 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.99594 build 18-Mar-2026 22:43:30 2026-03-19 02:43:29 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 18-Mar-2026 22:43:30 2026-03-19 02:43:29 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 3.90561 (in this run) build 18-Mar-2026 22:43:30 2026-03-19 02:43:29 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 1.95132 [1]: 0.0150924 build 18-Mar-2026 22:43:30 2026-03-19 02:43:29 INFO SDAlgorithmBase::deconvolve [tst:P2] iters=20->30 [10], model=0->1.95132, peakres=2.99594->1.04462, Reached cycleniter. build 18-Mar-2026 22:43:30 2026-03-19 02:43:29 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 18-Mar-2026 22:43:30 2026-03-19 02:43:29 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 18-Mar-2026 22:43:30 2026-03-19 02:43:29 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 4 build 18-Mar-2026 22:43:30 2026-03-19 02:43:29 INFO [40] Res: 1.39471 Max: 2.40152 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 1.54968 -7.98009e-08 build 18-Mar-2026 22:43:30 2026-03-19 02:43:29 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 18-Mar-2026 22:43:30 2026-03-19 02:43:29 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 6.51089 (in this run) build 18-Mar-2026 22:43:30 2026-03-19 02:43:29 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 2.60529 [1]: -1.3416e-07 build 18-Mar-2026 22:43:30 2026-03-19 02:43:29 INFO SDAlgorithmBase::deconvolve [tst:P3] iters=30->40 [10], model=0->2.60529, peakres=4->1.39471, Reached cycleniter. build 18-Mar-2026 22:43:30 2026-03-19 02:43:29 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 6.5109 Peak Residual (over all planes) : 1.39471 in C0:P3 build 18-Mar-2026 22:43:30 2026-03-19 02:43:29 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 40 iterations. build 18-Mar-2026 22:43:30 2026-03-19 02:43:29 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.39471, over full image : 1.39471 build 18-Mar-2026 22:43:30 2026-03-19 02:43:29 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 18-Mar-2026 22:43:30 2026-03-19 02:43:30 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 18-Mar-2026 22:43:30 2026-03-19 02:43:30 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:43:30 2026-03-19 02:43:30 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 18-Mar-2026 22:43:30 2026-03-19 02:43:30 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 18-Mar-2026 22:43:30 2026-03-19 02:43:30 INFO SIImageStoreMultiTerm::calculateAlphaBeta Alpha and Beta images will not be computed for images that contain anything other than stokes I in them. build 18-Mar-2026 22:43:30 2026-03-19 02:43:30 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 18-Mar-2026 22:43:30 2026-03-19 02:43:30 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:43:30 2026-03-19 02:43:30 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 18-Mar-2026 22:43:30 2026-03-19 02:43:30 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 18-Mar-2026 22:43:30 2026-03-19 02:43:30 INFO SIImageStoreMultiTerm::calculateAlphaBeta Alpha and Beta images will not be computed for images that contain anything other than stokes I in them. build 18-Mar-2026 22:43:30 2026-03-19 02:43:30 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 18-Mar-2026 22:43:30 2026-03-19 02:43:30 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:43:30 2026-03-19 02:43:30 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 18-Mar-2026 22:43:30 2026-03-19 02:43:30 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 18-Mar-2026 22:43:30 2026-03-19 02:43:30 INFO SIImageStoreMultiTerm::calculateAlphaBeta Alpha and Beta images will not be computed for images that contain anything other than stokes I in them. build 18-Mar-2026 22:43:30 2026-03-19 02:43:30 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 18-Mar-2026 22:43:30 2026-03-19 02:43:30 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 18-Mar-2026 22:43:30 2026-03-19 02:43:30 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 18-Mar-2026 22:43:30 2026-03-19 02:43:30 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 18-Mar-2026 22:43:52 2026-03-19 02:43:30 INFO SIImageStoreMultiTerm::calculateAlphaBeta Alpha and Beta images will not be computed for images that contain anything other than stokes I in them. build 18-Mar-2026 22:43:52 2026-03-19 02:43:30 INFO SDAlgorithmMSMFS::restore Restored images : build 18-Mar-2026 22:43:52 2026-03-19 02:43:30 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 18-Mar-2026 22:43:52 2026-03-19 02:43:30 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 18-Mar-2026 22:43:52 2026-03-19 02:43:30 INFO SDAlgorithmMSMFS::restore build 18-Mar-2026 22:43:52 2026-03-19 02:43:30 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.image.tt1', 'tst.sumwt.tt0', 'tst.model.tt0', 'tst.sumwt.tt2', 'tst.residual.tt1', 'tst.residual.tt0', 'tst.mask', 'tst.psf.tt2', 'tst.model.tt1', 'tst.image.tt0', 'tst.pb.tt0'] build 18-Mar-2026 22:43:52 2026-03-19 02:43:31 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 02:43:28.827031 End time: 2026-03-19 02:43:30.569551 build 18-Mar-2026 22:43:52 2026-03-19 02:43:31 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 18-Mar-2026 22:43:52 2026-03-19 02:43:31 INFO deconvolve::::casa ########################################## build 18-Mar-2026 22:43:52 2026-03-19 02:43:31 INFO name:: No table opened. build 18-Mar-2026 22:43:52 2026-03-19 02:43:31 INFO showcache:: The Table Cache is empty. build 18-Mar-2026 22:43:52 2026-03-19 02:43:31 INFO deconvolve::::casa [ checkall ] build 18-Mar-2026 22:43:52 2026-03-19 02:43:31 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image.tt0'] = [True] ( Pass : should all be True ) build 18-Mar-2026 22:43:52 2026-03-19 02:43:31 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 18-Mar-2026 22:43:52 2026-03-19 02:43:31 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 18-Mar-2026 22:43:52 2026-03-19 02:43:31 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image.alpha'] = [False] ( Pass : should all be False ) build 18-Mar-2026 22:43:52 2026-03-19 02:43:31 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 18-Mar-2026 22:43:52 2026-03-19 02:43:31 INFO deconvolve::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 2.000490188598633 at [50, 50, 1, 0] ( Pass : should be 2.0 , Epsilon: 0.05) build 18-Mar-2026 22:43:52 2026-03-19 02:43:31 INFO deconvolve::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 2.995944023132324 at [50, 50, 2, 0] ( Pass : should be 3.0 , Epsilon: 0.05) build 18-Mar-2026 22:43:52 2026-03-19 02:43:31 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 18-Mar-2026 22:43:52 . build 18-Mar-2026 22:43:52 ---------------------------------------------------------------------- build 18-Mar-2026 22:43:52 Ran 143 tests in 2048.323s build 18-Mar-2026 22:43:52 build 18-Mar-2026 22:43:52 OK (skipped=2) build 18-Mar-2026 22:43:52 Marking test as passed. build 18-Mar-2026 22:43:52 2026-03-19 02:43:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal self.signal_stop_virtual_frame_buffer() successfully handled by server 1 build 18-Mar-2026 22:43:52 2026-03-19 02:43:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal self.signal_stop_virtual_frame_buffer() successfully handled by server 3 build 18-Mar-2026 22:43:52 2026-03-19 02:43:40 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal self.signal_stop_virtual_frame_buffer() successfully handled by server 2 build 18-Mar-2026 22:43:52 2026-03-19 02:43:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal self.signal_stop_service_request() successfully handled by server 1 build 18-Mar-2026 22:43:52 2026-03-19 02:43:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal self.signal_stop_service_request() successfully handled by server 3 build 18-Mar-2026 22:43:52 2026-03-19 02:43:43 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal self.signal_stop_service_request() successfully handled by server 2 build 18-Mar-2026 22:43:52 2026-03-19 02:43:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 stop service signal received, stopping services... build 18-Mar-2026 22:43:52 2026-03-19 02:43:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 stop service signal received, stopping services... build 18-Mar-2026 22:43:52 2026-03-19 02:43:46 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 stop service signal received, stopping services... build 18-Mar-2026 22:43:52 2026-03-19 02:43:49 INFO MPICommandServer::stop_command_request_handler_service::MPICommandServer::stop_command_request_handler_service::casa::MPIServer-1 MPI command request handler service stopped build 18-Mar-2026 22:43:52 2026-03-19 02:43:49 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Going to finalize MPI environment build 18-Mar-2026 22:43:52 2026-03-19 02:43:49 INFO MPICommandServer::stop_command_request_handler_service::MPICommandServer::stop_command_request_handler_service::casa::MPIServer-3 MPI command request handler service stopped build 18-Mar-2026 22:43:52 2026-03-19 02:43:49 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Going to finalize MPI environment build 18-Mar-2026 22:43:52 2026-03-19 02:43:49 INFO MPICommandServer::stop_command_request_handler_service::MPICommandServer::stop_command_request_handler_service::casa::MPIServer-2 MPI command request handler service stopped build 18-Mar-2026 22:43:52 2026-03-19 02:43:49 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Going to finalize MPI environment build 18-Mar-2026 22:43:52 2026-03-19 02:43:49 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Exiting build 18-Mar-2026 22:43:52 2026-03-19 02:43:49 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Exiting build 18-Mar-2026 22:43:52 2026-03-19 02:43:49 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Exiting build 18-Mar-2026 22:43:52 Executor result: 0 build 18-Mar-2026 22:43:52 Failed tests:[] build 18-Mar-2026 22:43:52 build 18-Mar-2026 22:43:52 Running test: test_task_mstransform_mms in MPI mode build 18-Mar-2026 22:43:52 Running cmd ['/home/casatest/work/pkg/casa-6.7.1-13-py3.10.el8/bin/mpicasa', '-n', '4', '/home/casatest/work/pkg/casa-6.7.1-13-py3.10.el8/bin/casa', '--nogui', '--nologger', '--log2term', '--agg', '-c', '/home/casatest/work/casasources//casa6/casatasks/tests/tasks/test_task_mstransform_mms.py']in /home/casatest/work/test_task_mstransform_mms build 18-Mar-2026 22:43:52 Executing: ['/home/casatest/work/pkg/casa-6.7.1-13-py3.10.el8/bin/mpicasa', '-n', '4', '/home/casatest/work/pkg/casa-6.7.1-13-py3.10.el8/bin/casa', '--nogui', '--nologger', '--log2term', '--agg', '-c', '/home/casatest/work/casasources//casa6/casatasks/tests/tasks/test_task_mstransform_mms.py'] build 18-Mar-2026 22:43:52 build 18-Mar-2026 22:43:52 Using user configuration file /home/casatest/.casa/config.py build 18-Mar-2026 22:43:52 build 18-Mar-2026 22:43:52 Using user configuration file /home/casatest/.casa/config.py build 18-Mar-2026 22:43:52 build 18-Mar-2026 22:43:52 Using user configuration file /home/casatest/.casa/config.py build 18-Mar-2026 22:43:52 build 18-Mar-2026 22:43:52 Using user configuration file /home/casatest/.casa/config.py build 18-Mar-2026 22:43:52 build 18-Mar-2026 22:43:52 build 18-Mar-2026 22:43:52 build 18-Mar-2026 22:43:52 build 18-Mar-2026 22:43:52 No event loop hook running. build 18-Mar-2026 22:43:52 No event loop hook running. build 18-Mar-2026 22:43:52 No event loop hook running. build 18-Mar-2026 22:43:52 No event loop hook running. build 18-Mar-2026 22:43:52 CASA 6.7.1.13 -- Common Astronomy Software Applications [6.7.1.13] build 18-Mar-2026 22:43:52 2026-03-19 02:43:53 INFO ::casa Using user configuration file /home/casatest/.casa/config.py build 18-Mar-2026 22:43:52 2026-03-19 02:43:53 INFO ::casa loaded config file : /home/casatest/work/pkg/casa-6.7.1-13-py3.10.el8/lib/py/lib/python3.10/site-packages/casaconfig/config.py build 18-Mar-2026 22:43:52 2026-03-19 02:43:53 INFO ::casa loaded config file : /home/casatest/.casa/config.py build 18-Mar-2026 22:43:52 2026-03-19 02:43:53 INFO ::casa build 18-Mar-2026 22:43:52 2026-03-19 02:43:53 INFO ::casa config values build 18-Mar-2026 22:43:52 2026-03-19 02:43:53 INFO ::casa agg = True build 18-Mar-2026 22:43:52 2026-03-19 02:43:53 INFO ::casa cachedir = '/home/casatest/.casa' build 18-Mar-2026 22:43:52 2026-03-19 02:43:53 INFO ::casa casaconfig_verbose = 1 build 18-Mar-2026 22:43:52 2026-03-19 02:43:53 INFO ::casa colors = 'Neutral' build 18-Mar-2026 22:43:52 2026-03-19 02:43:53 INFO ::casa data_auto_update = False build 18-Mar-2026 22:43:52 2026-03-19 02:43:53 INFO ::casa datapath = ['/opt/casa/data/casa-data', '/opt/casa/data/casatestdata'] build 18-Mar-2026 22:43:52 2026-03-19 02:43:53 INFO ::casa iplog = False build 18-Mar-2026 22:43:52 2026-03-19 02:43:53 INFO ::casa iplogfile = '/home/casatest/work/test_task_mstransform_mms/ipython-20260319-024350.log' build 18-Mar-2026 22:43:52 2026-03-19 02:43:53 INFO ::casa log2term = True build 18-Mar-2026 22:43:52 2026-03-19 02:43:53 INFO ::casa logfile = '/home/casatest/work/test_task_mstransform_mms/casa-20260319-024349.log' build 18-Mar-2026 22:43:52 2026-03-19 02:43:53 INFO ::casa measures_auto_update = False build 18-Mar-2026 22:43:52 2026-03-19 02:43:53 INFO ::casa measurespath = '/opt/casa/data/casa-data' build 18-Mar-2026 22:43:52 2026-03-19 02:43:53 INFO ::casa nogui = True build 18-Mar-2026 22:43:52 2026-03-19 02:43:53 INFO ::casa nologfile = False build 18-Mar-2026 22:43:52 2026-03-19 02:43:53 INFO ::casa nologger = True build 18-Mar-2026 22:44:01 2026-03-19 02:43:53 INFO ::casa pipeline = False build 18-Mar-2026 22:44:01 2026-03-19 02:43:53 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' build 18-Mar-2026 22:44:01 2026-03-19 02:43:53 INFO ::casa user_site = False build 18-Mar-2026 22:44:01 2026-03-19 02:43:53 INFO ::casa build 18-Mar-2026 22:44:01 2026-03-19 02:43:53 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig build 18-Mar-2026 22:44:01 2026-03-19 02:43:53 INFO ::casa measures version is unknown, this is probably a legacy version not installed by casaconfig build 18-Mar-2026 22:44:01 2026-03-19 02:43:53 INFO ::casa build 18-Mar-2026 22:44:01 2026-03-19 02:43:53 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/casa-data/geodetic build 18-Mar-2026 22:44:01 2026-03-19 02:43:53 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/02/23/15:15, 2025/12/31/00:00:00 build 18-Mar-2026 22:44:01 2026-03-19 02:43:53 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/02/23/15:15, 2025/12/31/00:00:00 build 18-Mar-2026 22:44:01 2026-03-19 02:43:53 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/03/12/15:15, 2026/06/10/00:00:00 build 18-Mar-2026 22:44:01 2026-03-19 02:43:53 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2026/02/23/15:15, 2017/01/01/00:00:00 build 18-Mar-2026 22:44:01 2026-03-19 02:43:53 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:44:01 2026-03-19 02:43:53 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:44:01 2026-03-19 02:43:53 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 18-Mar-2026 22:44:01 2026-03-19 02:43:54 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 18-Mar-2026 22:44:01 2026-03-19 02:43:54 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 18-Mar-2026 22:44:01 2026-03-19 02:43:54 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/CAS-6941.ms... build 18-Mar-2026 22:44:01 2026-03-19 02:43:54 WARN ParallelDataHelper::getPartitionMap::casa Number of subMSs (3) is greater than available scan,ddi pairs (1), setting nsubms to 1 build 18-Mar-2026 22:44:01 2026-03-19 02:43:56 INFO ParallelDataHelper::::casa Finalizing MMS structure build 18-Mar-2026 22:44:01 2026-03-19 02:43:56 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:43:52.821324 End time: 2026-03-19 02:43:55.777377 build 18-Mar-2026 22:44:01 2026-03-19 02:43:56 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:44:01 2026-03-19 02:43:56 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:44:01 2026-03-19 02:43:56 INFO flagdata::::casa ########################################## build 18-Mar-2026 22:44:01 2026-03-19 02:43:56 INFO flagdata::::casa ##### Begin Task: flagdata ##### build 18-Mar-2026 22:44:01 2026-03-19 02:43:56 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 18-Mar-2026 22:44:01 2026-03-19 02:43:57 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 18-Mar-2026 22:44:01 2026-03-19 02:43:57 INFO flagdata::::casa Task flagdata complete. Start time: 2026-03-19 02:43:55.917423 End time: 2026-03-19 02:43:56.797086 build 18-Mar-2026 22:44:01 2026-03-19 02:43:57 INFO flagdata::::casa ##### End Task: flagdata ##### build 18-Mar-2026 22:44:01 2026-03-19 02:43:57 INFO flagdata::::casa ########################################## build 18-Mar-2026 22:44:01 .2026-03-19 02:43:57 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:44:01 2026-03-19 02:43:57 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:44:01 2026-03-19 02:43:57 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 18-Mar-2026 22:44:01 2026-03-19 02:43:57 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 18-Mar-2026 22:44:01 2026-03-19 02:43:57 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 18-Mar-2026 22:44:01 2026-03-19 02:43:57 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 18-Mar-2026 22:44:01 2026-03-19 02:44:00 INFO ParallelDataHelper::::casa Finalizing MMS structure build 18-Mar-2026 22:44:01 2026-03-19 02:44:00 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 18-Mar-2026 22:44:01 2026-03-19 02:44:01 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:43:56.984564 End time: 2026-03-19 02:44:00.893616 build 18-Mar-2026 22:44:01 2026-03-19 02:44:01 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:44:01 2026-03-19 02:44:01 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:44:01 .2026-03-19 02:44:01 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:44:01 2026-03-19 02:44:01 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:44:02 2026-03-19 02:44:01 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 18-Mar-2026 22:44:02 2026-03-19 02:44:01 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 18-Mar-2026 22:44:02 2026-03-19 02:44:01 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 18-Mar-2026 22:44:02 2026-03-19 02:44:01 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 18-Mar-2026 22:44:02 2026-03-19 02:44:01 WARN ParallelDataHelper::getPartitionMap::casa Number of subMSs (8) is greater than available scan,ddi pairs (2), setting nsubms to 2 build 18-Mar-2026 22:44:02 2026-03-19 02:44:01 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:44:02 2026-03-19 02:44:01 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:44:02 2026-03-19 02:44:01 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 18-Mar-2026 22:44:02 2026-03-19 02:44:01 INFO ParallelDataHelper::::casa Parse channel averaging parameters build 18-Mar-2026 22:44:02 2026-03-19 02:44:01 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/g19_d2usb_targets_line-shortened-thinned.ms build 18-Mar-2026 22:44:02 2026-03-19 02:44:01 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 18-Mar-2026 22:44:02 2026-03-19 02:44:01 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/favg6.ms.data/favg6.ms.0000.ms build 18-Mar-2026 22:44:02 2026-03-19 02:44:01 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 18-Mar-2026 22:44:02 2026-03-19 02:44:01 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 18-Mar-2026 22:44:02 2026-03-19 02:44:01 INFO MSTransformManager::parseDataSelParams spw selection is 23 build 18-Mar-2026 22:44:02 2026-03-19 02:44:01 INFO MSTransformManager::parseChanAvgParams Channel average is activated build 18-Mar-2026 22:44:02 2026-03-19 02:44:01 INFO MSTransformManager::parseChanAvgParams Channel bin is [128] build 18-Mar-2026 22:44:02 2026-03-19 02:44:01 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 18-Mar-2026 22:44:02 2026-03-19 02:44:01 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:44:02 2026-03-19 02:44:01 INFO MSTransformManager::initDataSelectionParams+ [23, 0, 127, 1] build 18-Mar-2026 22:44:02 2026-03-19 02:44:01 INFO MSTransformManager::open Select data build 18-Mar-2026 22:44:02 2026-03-19 02:44:01 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 18-Mar-2026 22:44:02 2026-03-19 02:44:01 INFO MSTransformDataHandler::makeSelection 165 out of 7920 rows are going to be considered due to the selection criteria. build 18-Mar-2026 22:44:02 2026-03-19 02:44:02 INFO MSTransformManager::checkFillWeightSpectrum Optional column WEIGHT_SPECTRUM found in input MS will be written to output MS build 18-Mar-2026 22:44:02 2026-03-19 02:44:02 INFO ParallelDataHelper::::casa Apply the transformations build 18-Mar-2026 22:44:02 2026-03-19 02:44:02 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:44:01.289650 End time: 2026-03-19 02:44:01.866846 build 18-Mar-2026 22:44:02 2026-03-19 02:44:02 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:44:02 2026-03-19 02:44:02 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:44:02 2026-03-19 02:44:02 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:44:02 2026-03-19 02:44:02 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:44:02 2026-03-19 02:44:02 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 18-Mar-2026 22:44:02 2026-03-19 02:44:02 INFO ParallelDataHelper::::casa Parse channel averaging parameters build 18-Mar-2026 22:44:02 2026-03-19 02:44:02 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/g19_d2usb_targets_line-shortened-thinned.ms build 18-Mar-2026 22:44:02 2026-03-19 02:44:02 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 18-Mar-2026 22:44:02 2026-03-19 02:44:02 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/favg6.ms.data/favg6.ms.0001.ms build 18-Mar-2026 22:44:02 2026-03-19 02:44:02 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 18-Mar-2026 22:44:02 2026-03-19 02:44:02 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 18-Mar-2026 22:44:02 2026-03-19 02:44:02 INFO MSTransformManager::parseDataSelParams spw selection is 23 build 18-Mar-2026 22:44:02 2026-03-19 02:44:02 INFO MSTransformManager::parseChanAvgParams Channel average is activated build 18-Mar-2026 22:44:02 2026-03-19 02:44:02 INFO MSTransformManager::parseChanAvgParams Channel bin is [128] build 18-Mar-2026 22:44:02 2026-03-19 02:44:02 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 18-Mar-2026 22:44:02 2026-03-19 02:44:02 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:44:02 2026-03-19 02:44:02 INFO MSTransformManager::initDataSelectionParams+ [23, 0, 127, 1] build 18-Mar-2026 22:44:02 2026-03-19 02:44:02 INFO MSTransformManager::open Select data build 18-Mar-2026 22:44:02 2026-03-19 02:44:02 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 18-Mar-2026 22:44:02 2026-03-19 02:44:02 INFO MSTransformDataHandler::makeSelection 165 out of 7920 rows are going to be considered due to the selection criteria. build 18-Mar-2026 22:44:02 2026-03-19 02:44:02 INFO MSTransformManager::checkFillWeightSpectrum Optional column WEIGHT_SPECTRUM found in input MS will be written to output MS build 18-Mar-2026 22:44:02 2026-03-19 02:44:02 INFO ParallelDataHelper::::casa Apply the transformations build 18-Mar-2026 22:44:02 2026-03-19 02:44:02 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:44:01.887874 End time: 2026-03-19 02:44:02.429316 build 18-Mar-2026 22:44:03 2026-03-19 02:44:02 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:44:03 2026-03-19 02:44:02 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:44:03 2026-03-19 02:44:02 INFO ParallelDataHelper::::casa Finalizing MMS structure build 18-Mar-2026 22:44:03 2026-03-19 02:44:02 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 18-Mar-2026 22:44:03 2026-03-19 02:44:03 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:44:01.115366 End time: 2026-03-19 02:44:02.684632 build 18-Mar-2026 22:44:03 2026-03-19 02:44:03 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:44:03 2026-03-19 02:44:03 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:44:03 .2026-03-19 02:44:03 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:44:03 2026-03-19 02:44:03 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:44:03 2026-03-19 02:44:03 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 18-Mar-2026 22:44:03 2026-03-19 02:44:03 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 18-Mar-2026 22:44:03 2026-03-19 02:44:03 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:44:03 2026-03-19 02:44:03 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:44:03 2026-03-19 02:44:03 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 18-Mar-2026 22:44:03 2026-03-19 02:44:03 INFO ParallelDataHelper::::casa Parse channel averaging parameters build 18-Mar-2026 22:44:03 2026-03-19 02:44:03 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/g19_d2usb_targets_line-shortened-thinned.ms build 18-Mar-2026 22:44:03 2026-03-19 02:44:03 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 18-Mar-2026 22:44:03 2026-03-19 02:44:03 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/favg7.ms.data/favg7.ms.0000.ms build 18-Mar-2026 22:44:03 2026-03-19 02:44:03 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 18-Mar-2026 22:44:03 2026-03-19 02:44:03 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 18-Mar-2026 22:44:03 2026-03-19 02:44:03 INFO MSTransformManager::parseDataSelParams scan selection is 3 build 18-Mar-2026 22:44:03 2026-03-19 02:44:03 INFO MSTransformManager::parseDataSelParams spw selection is 10,12,20 build 18-Mar-2026 22:44:03 2026-03-19 02:44:03 INFO MSTransformManager::parseChanAvgParams Channel average is activated build 18-Mar-2026 22:44:03 2026-03-19 02:44:03 INFO MSTransformManager::parseChanAvgParams Channel bin is [128, 4, 10] build 18-Mar-2026 22:44:03 2026-03-19 02:44:03 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 18-Mar-2026 22:44:03 2026-03-19 02:44:03 INFO MSTransformManager::initDataSelectionParams Selected Scans Ids are [3] build 18-Mar-2026 22:44:03 2026-03-19 02:44:03 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:44:03 2026-03-19 02:44:03 INFO MSTransformManager::initDataSelectionParams+ [10, 0, 127, 1 build 18-Mar-2026 22:44:03 2026-03-19 02:44:03 INFO MSTransformManager::initDataSelectionParams+ 12, 0, 127, 1 build 18-Mar-2026 22:44:03 2026-03-19 02:44:03 INFO MSTransformManager::initDataSelectionParams+ 20, 0, 127, 1] build 18-Mar-2026 22:44:03 2026-03-19 02:44:03 INFO MSTransformManager::open Select data build 18-Mar-2026 22:44:03 2026-03-19 02:44:03 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 18-Mar-2026 22:44:03 2026-03-19 02:44:03 INFO MSTransformDataHandler::makeSelection 495 out of 7920 rows are going to be considered due to the selection criteria. build 18-Mar-2026 22:44:03 2026-03-19 02:44:03 INFO MSTransformDataHandler::fillSPWTable The last output channel of spw 20 has only 8 input channels. build 18-Mar-2026 22:44:03 2026-03-19 02:44:03 INFO MSTransformManager::checkFillWeightSpectrum Optional column WEIGHT_SPECTRUM found in input MS will be written to output MS build 18-Mar-2026 22:44:03 2026-03-19 02:44:03 WARN MSTransformManager::dropNonUniformWidthChannels Not enough input channels to populate output channel n# 12 from SPW 20. build 18-Mar-2026 22:44:03 2026-03-19 02:44:03 WARN MSTransformManager::dropNonUniformWidthChannels+ The channel will be dropped in order to have an uniform grid. build 18-Mar-2026 22:44:03 2026-03-19 02:44:03 INFO ParallelDataHelper::::casa Apply the transformations build 18-Mar-2026 22:44:03 2026-03-19 02:44:04 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:44:02.999226 End time: 2026-03-19 02:44:03.701816 build 18-Mar-2026 22:44:03 2026-03-19 02:44:04 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:44:03 2026-03-19 02:44:04 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:44:03 2026-03-19 02:44:04 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:44:03 2026-03-19 02:44:04 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:44:03 2026-03-19 02:44:04 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 18-Mar-2026 22:44:03 2026-03-19 02:44:04 INFO ParallelDataHelper::::casa Parse channel averaging parameters build 18-Mar-2026 22:44:03 2026-03-19 02:44:04 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/g19_d2usb_targets_line-shortened-thinned.ms build 18-Mar-2026 22:44:03 2026-03-19 02:44:04 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 18-Mar-2026 22:44:03 2026-03-19 02:44:04 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/favg7.ms.data/favg7.ms.0001.ms build 18-Mar-2026 22:44:03 2026-03-19 02:44:04 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 18-Mar-2026 22:44:03 2026-03-19 02:44:04 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 18-Mar-2026 22:44:03 2026-03-19 02:44:04 INFO MSTransformManager::parseDataSelParams scan selection is 4 build 18-Mar-2026 22:44:03 2026-03-19 02:44:04 INFO MSTransformManager::parseDataSelParams spw selection is 10,12,20 build 18-Mar-2026 22:44:05 2026-03-19 02:44:04 INFO MSTransformManager::parseChanAvgParams Channel average is activated build 18-Mar-2026 22:44:05 2026-03-19 02:44:04 INFO MSTransformManager::parseChanAvgParams Channel bin is [128, 4, 10] build 18-Mar-2026 22:44:05 2026-03-19 02:44:04 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 18-Mar-2026 22:44:05 2026-03-19 02:44:04 INFO MSTransformManager::initDataSelectionParams Selected Scans Ids are [4] build 18-Mar-2026 22:44:05 2026-03-19 02:44:04 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:44:05 2026-03-19 02:44:04 INFO MSTransformManager::initDataSelectionParams+ [10, 0, 127, 1 build 18-Mar-2026 22:44:05 2026-03-19 02:44:04 INFO MSTransformManager::initDataSelectionParams+ 12, 0, 127, 1 build 18-Mar-2026 22:44:05 2026-03-19 02:44:04 INFO MSTransformManager::initDataSelectionParams+ 20, 0, 127, 1] build 18-Mar-2026 22:44:05 2026-03-19 02:44:04 INFO MSTransformManager::open Select data build 18-Mar-2026 22:44:05 2026-03-19 02:44:04 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 18-Mar-2026 22:44:05 2026-03-19 02:44:04 INFO MSTransformDataHandler::makeSelection 495 out of 7920 rows are going to be considered due to the selection criteria. build 18-Mar-2026 22:44:05 2026-03-19 02:44:04 INFO MSTransformDataHandler::fillSPWTable The last output channel of spw 20 has only 8 input channels. build 18-Mar-2026 22:44:05 2026-03-19 02:44:04 INFO MSTransformManager::checkFillWeightSpectrum Optional column WEIGHT_SPECTRUM found in input MS will be written to output MS build 18-Mar-2026 22:44:05 2026-03-19 02:44:04 WARN MSTransformManager::dropNonUniformWidthChannels Not enough input channels to populate output channel n# 12 from SPW 20. build 18-Mar-2026 22:44:05 2026-03-19 02:44:04 WARN MSTransformManager::dropNonUniformWidthChannels+ The channel will be dropped in order to have an uniform grid. build 18-Mar-2026 22:44:05 2026-03-19 02:44:04 INFO ParallelDataHelper::::casa Apply the transformations build 18-Mar-2026 22:44:05 2026-03-19 02:44:04 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:44:03.723025 End time: 2026-03-19 02:44:04.468001 build 18-Mar-2026 22:44:05 2026-03-19 02:44:04 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:44:05 2026-03-19 02:44:04 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:44:05 2026-03-19 02:44:04 INFO ParallelDataHelper::::casa Finalizing MMS structure build 18-Mar-2026 22:44:05 2026-03-19 02:44:04 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 18-Mar-2026 22:44:05 2026-03-19 02:44:05 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:44:02.853351 End time: 2026-03-19 02:44:04.726416 build 18-Mar-2026 22:44:05 2026-03-19 02:44:05 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:44:05 2026-03-19 02:44:05 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:44:05 .2026-03-19 02:44:05 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:44:05 2026-03-19 02:44:05 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:44:05 2026-03-19 02:44:05 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 18-Mar-2026 22:44:05 2026-03-19 02:44:05 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 18-Mar-2026 22:44:05 2026-03-19 02:44:05 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:44:05 2026-03-19 02:44:05 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:44:05 2026-03-19 02:44:05 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 18-Mar-2026 22:44:05 2026-03-19 02:44:05 INFO ParallelDataHelper::::casa Parse channel averaging parameters build 18-Mar-2026 22:44:05 2026-03-19 02:44:05 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/g19_d2usb_targets_line-shortened-thinned.ms build 18-Mar-2026 22:44:05 2026-03-19 02:44:05 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 18-Mar-2026 22:44:05 2026-03-19 02:44:05 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/favg8.ms.data/favg8.ms.0000.ms build 18-Mar-2026 22:44:05 2026-03-19 02:44:05 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 18-Mar-2026 22:44:05 2026-03-19 02:44:05 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 18-Mar-2026 22:44:05 2026-03-19 02:44:05 INFO MSTransformManager::parseDataSelParams spw selection is 10,12 build 18-Mar-2026 22:44:05 2026-03-19 02:44:05 INFO MSTransformManager::parseChanAvgParams Channel average is activated build 18-Mar-2026 22:44:05 2026-03-19 02:44:05 INFO MSTransformManager::parseChanAvgParams Channel bin is [128, 4] build 18-Mar-2026 22:44:05 2026-03-19 02:44:05 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 18-Mar-2026 22:44:05 2026-03-19 02:44:05 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [2, 4] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:44:05 2026-03-19 02:44:05 INFO MSTransformManager::initDataSelectionParams+ [10, 0, 127, 1 build 18-Mar-2026 22:44:05 2026-03-19 02:44:05 INFO MSTransformManager::initDataSelectionParams+ 12, 0, 127, 1] build 18-Mar-2026 22:44:05 2026-03-19 02:44:05 INFO MSTransformManager::open Select data build 18-Mar-2026 22:44:05 2026-03-19 02:44:05 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 18-Mar-2026 22:44:05 2026-03-19 02:44:05 INFO MSTransformDataHandler::makeSelection 660 out of 7920 rows are going to be considered due to the selection criteria. build 18-Mar-2026 22:44:05 2026-03-19 02:44:05 INFO MSTransformManager::checkFillWeightSpectrum Optional column WEIGHT_SPECTRUM found in input MS will be written to output MS build 18-Mar-2026 22:44:05 2026-03-19 02:44:05 INFO ParallelDataHelper::::casa Apply the transformations build 18-Mar-2026 22:44:05 2026-03-19 02:44:06 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:44:05.051408 End time: 2026-03-19 02:44:05.723060 build 18-Mar-2026 22:44:05 2026-03-19 02:44:06 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:44:05 2026-03-19 02:44:06 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:44:05 2026-03-19 02:44:06 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:44:05 2026-03-19 02:44:06 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:44:09 2026-03-19 02:44:06 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 18-Mar-2026 22:44:09 2026-03-19 02:44:06 INFO ParallelDataHelper::::casa Parse channel averaging parameters build 18-Mar-2026 22:44:09 2026-03-19 02:44:06 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/g19_d2usb_targets_line-shortened-thinned.ms build 18-Mar-2026 22:44:09 2026-03-19 02:44:06 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 18-Mar-2026 22:44:09 2026-03-19 02:44:06 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/favg8.ms.data/favg8.ms.0001.ms build 18-Mar-2026 22:44:09 2026-03-19 02:44:06 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 18-Mar-2026 22:44:09 2026-03-19 02:44:06 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 18-Mar-2026 22:44:09 2026-03-19 02:44:06 INFO MSTransformManager::parseDataSelParams spw selection is 20 build 18-Mar-2026 22:44:09 2026-03-19 02:44:06 INFO MSTransformManager::parseFreqTransParams DDI start is 2 build 18-Mar-2026 22:44:09 2026-03-19 02:44:06 INFO MSTransformManager::parseChanAvgParams Channel average is activated build 18-Mar-2026 22:44:09 2026-03-19 02:44:06 INFO MSTransformManager::parseChanAvgParams Channel bin is [10] build 18-Mar-2026 22:44:09 2026-03-19 02:44:06 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 18-Mar-2026 22:44:09 2026-03-19 02:44:06 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:44:09 2026-03-19 02:44:06 INFO MSTransformManager::initDataSelectionParams+ [20, 0, 127, 1] build 18-Mar-2026 22:44:09 2026-03-19 02:44:06 INFO MSTransformManager::open Select data build 18-Mar-2026 22:44:09 2026-03-19 02:44:06 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 18-Mar-2026 22:44:09 2026-03-19 02:44:06 INFO MSTransformDataHandler::makeSelection 330 out of 7920 rows are going to be considered due to the selection criteria. build 18-Mar-2026 22:44:09 2026-03-19 02:44:06 INFO MSTransformDataHandler::fillSPWTable The last output channel of spw 20 has only 8 input channels. build 18-Mar-2026 22:44:09 2026-03-19 02:44:06 INFO MSTransformManager::checkFillWeightSpectrum Optional column WEIGHT_SPECTRUM found in input MS will be written to output MS build 18-Mar-2026 22:44:09 2026-03-19 02:44:06 WARN MSTransformManager::dropNonUniformWidthChannels Not enough input channels to populate output channel n# 12 from SPW 20. build 18-Mar-2026 22:44:09 2026-03-19 02:44:06 WARN MSTransformManager::dropNonUniformWidthChannels+ The channel will be dropped in order to have an uniform grid. build 18-Mar-2026 22:44:09 2026-03-19 02:44:06 INFO ParallelDataHelper::::casa Apply the transformations build 18-Mar-2026 22:44:09 2026-03-19 02:44:06 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:44:05.744876 End time: 2026-03-19 02:44:06.257065 build 18-Mar-2026 22:44:09 2026-03-19 02:44:06 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:44:09 2026-03-19 02:44:06 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:44:09 2026-03-19 02:44:06 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 18-Mar-2026 22:44:09 2026-03-19 02:44:06 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 18-Mar-2026 22:44:09 2026-03-19 02:44:06 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 18-Mar-2026 22:44:09 2026-03-19 02:44:06 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 18-Mar-2026 22:44:09 2026-03-19 02:44:06 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 18-Mar-2026 22:44:09 2026-03-19 02:44:06 INFO ParallelDataHelper::::casa Finalizing MMS structure build 18-Mar-2026 22:44:09 2026-03-19 02:44:06 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 18-Mar-2026 22:44:09 2026-03-19 02:44:07 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:44:04.899094 End time: 2026-03-19 02:44:06.648952 build 18-Mar-2026 22:44:09 2026-03-19 02:44:07 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:44:09 2026-03-19 02:44:07 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:44:09 .2026-03-19 02:44:07 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:44:09 2026-03-19 02:44:07 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:44:09 2026-03-19 02:44:07 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 18-Mar-2026 22:44:09 2026-03-19 02:44:07 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 18-Mar-2026 22:44:09 2026-03-19 02:44:08 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 18-Mar-2026 22:44:09 2026-03-19 02:44:08 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 18-Mar-2026 22:44:09 2026-03-19 02:44:08 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 18-Mar-2026 22:44:09 2026-03-19 02:44:08 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 18-Mar-2026 22:44:09 2026-03-19 02:44:08 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 18-Mar-2026 22:44:09 2026-03-19 02:44:08 INFO ParallelDataHelper::::casa Finalizing MMS structure build 18-Mar-2026 22:44:09 2026-03-19 02:44:08 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 18-Mar-2026 22:44:09 2026-03-19 02:44:09 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:44:06.813669 End time: 2026-03-19 02:44:08.778744 build 18-Mar-2026 22:44:09 2026-03-19 02:44:09 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:44:09 2026-03-19 02:44:09 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:44:09 .................. Creating test MMS .................. build 18-Mar-2026 22:44:09 2026-03-19 02:44:09 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:44:09 2026-03-19 02:44:09 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:44:16 2026-03-19 02:44:09 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 18-Mar-2026 22:44:16 2026-03-19 02:44:09 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 18-Mar-2026 22:44:16 2026-03-19 02:44:11 INFO ParallelDataHelper::::casa Finalizing MMS structure build 18-Mar-2026 22:44:16 2026-03-19 02:44:11 INFO ms::createmultims Copying subtables from /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.test.mms.data/Four_ants_3C286.test.mms.0000.ms to the other MMS members. build 18-Mar-2026 22:44:16 2026-03-19 02:44:11 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:44:09.137151 End time: 2026-03-19 02:44:10.852984 build 18-Mar-2026 22:44:16 2026-03-19 02:44:11 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:44:16 2026-03-19 02:44:11 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:44:16 2026-03-19 02:44:11 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:44:16 2026-03-19 02:44:11 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:44:16 2026-03-19 02:44:11 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 18-Mar-2026 22:44:16 2026-03-19 02:44:11 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 18-Mar-2026 22:44:16 2026-03-19 02:44:11 INFO ParallelDataHelper::::casa Input vis is a Multi-MS build 18-Mar-2026 22:44:16 2026-03-19 02:44:12 INFO ParallelDataHelper::::casa Finalizing MMS structure build 18-Mar-2026 22:44:16 2026-03-19 02:44:12 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 18-Mar-2026 22:44:16 2026-03-19 02:44:13 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:44:10.873589 End time: 2026-03-19 02:44:12.616057 build 18-Mar-2026 22:44:16 2026-03-19 02:44:13 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:44:16 2026-03-19 02:44:13 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:44:16 2026-03-19 02:44:13 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 18-Mar-2026 22:44:16 2026-03-19 02:44:14 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 18-Mar-2026 22:44:16 build 18-Mar-2026 22:44:16 Testing column UVW build 18-Mar-2026 22:44:16 Column UVW PASSED build 18-Mar-2026 22:44:16 build 18-Mar-2026 22:44:16 Testing column WEIGHT build 18-Mar-2026 22:44:16 Column WEIGHT PASSED build 18-Mar-2026 22:44:16 build 18-Mar-2026 22:44:16 Testing column SIGMA build 18-Mar-2026 22:44:16 Column SIGMA PASSED build 18-Mar-2026 22:44:16 build 18-Mar-2026 22:44:16 Testing column ANTENNA1 build 18-Mar-2026 22:44:16 Column ANTENNA1 PASSED build 18-Mar-2026 22:44:16 build 18-Mar-2026 22:44:16 Testing column ANTENNA2 build 18-Mar-2026 22:44:16 Column ANTENNA2 PASSED build 18-Mar-2026 22:44:16 build 18-Mar-2026 22:44:16 Testing column ARRAY_ID build 18-Mar-2026 22:44:16 Column ARRAY_ID PASSED build 18-Mar-2026 22:44:16 build 18-Mar-2026 22:44:16 Testing column DATA_DESC_ID build 18-Mar-2026 22:44:16 Column DATA_DESC_ID PASSED build 18-Mar-2026 22:44:16 build 18-Mar-2026 22:44:16 Testing column EXPOSURE build 18-Mar-2026 22:44:16 Column EXPOSURE PASSED build 18-Mar-2026 22:44:16 build 18-Mar-2026 22:44:16 Testing column FEED1 build 18-Mar-2026 22:44:16 Column FEED1 PASSED build 18-Mar-2026 22:44:16 build 18-Mar-2026 22:44:16 Testing column FEED2 build 18-Mar-2026 22:44:16 Column FEED2 PASSED build 18-Mar-2026 22:44:16 build 18-Mar-2026 22:44:16 Testing column FIELD_ID build 18-Mar-2026 22:44:16 Column FIELD_ID PASSED build 18-Mar-2026 22:44:16 build 18-Mar-2026 22:44:16 Testing column FLAG_ROW build 18-Mar-2026 22:44:16 Column FLAG_ROW PASSED build 18-Mar-2026 22:44:16 build 18-Mar-2026 22:44:16 Testing column INTERVAL build 18-Mar-2026 22:44:16 Column INTERVAL PASSED build 18-Mar-2026 22:44:16 build 18-Mar-2026 22:44:16 Testing column OBSERVATION_ID build 18-Mar-2026 22:44:16 Column OBSERVATION_ID PASSED build 18-Mar-2026 22:44:16 build 18-Mar-2026 22:44:16 Testing column PROCESSOR_ID build 18-Mar-2026 22:44:16 Column PROCESSOR_ID PASSED build 18-Mar-2026 22:44:16 build 18-Mar-2026 22:44:16 Testing column SCAN_NUMBER build 18-Mar-2026 22:44:16 Column SCAN_NUMBER PASSED build 18-Mar-2026 22:44:16 build 18-Mar-2026 22:44:16 Testing column STATE_ID build 18-Mar-2026 22:44:16 Column STATE_ID PASSED build 18-Mar-2026 22:44:16 build 18-Mar-2026 22:44:16 Testing column TIME build 18-Mar-2026 22:44:16 Column TIME PASSED build 18-Mar-2026 22:44:16 build 18-Mar-2026 22:44:16 Testing column TIME_CENTROID build 18-Mar-2026 22:44:16 Column TIME_CENTROID PASSED build 18-Mar-2026 22:44:16 Column DATA of input_sorted.ms and output_sorted.ms agree build 18-Mar-2026 22:44:16 .................. Creating test MMS .................. build 18-Mar-2026 22:44:16 2026-03-19 02:44:15 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:44:16 2026-03-19 02:44:15 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:44:16 2026-03-19 02:44:15 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 18-Mar-2026 22:44:16 2026-03-19 02:44:15 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 18-Mar-2026 22:44:16 2026-03-19 02:44:16 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 18-Mar-2026 22:44:16 2026-03-19 02:44:16 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 18-Mar-2026 22:44:16 2026-03-19 02:44:16 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 18-Mar-2026 22:44:16 2026-03-19 02:44:16 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 18-Mar-2026 22:44:16 2026-03-19 02:44:16 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 18-Mar-2026 22:44:16 2026-03-19 02:44:16 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 18-Mar-2026 22:44:16 2026-03-19 02:44:16 INFO ParallelDataHelper::::casa Finalizing MMS structure build 18-Mar-2026 22:44:16 2026-03-19 02:44:16 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 18-Mar-2026 22:44:16 2026-03-19 02:44:17 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:44:14.599785 End time: 2026-03-19 02:44:16.742719 build 18-Mar-2026 22:44:16 2026-03-19 02:44:17 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:44:16 2026-03-19 02:44:17 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:44:16 2026-03-19 02:44:17 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:44:16 2026-03-19 02:44:17 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:44:21 2026-03-19 02:44:17 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 18-Mar-2026 22:44:21 2026-03-19 02:44:17 WARN mstransform::::casa Cannot combine or separate spws in parallel because the subMSs do not contain all the selected spws build 18-Mar-2026 22:44:21 2026-03-19 02:44:17 WARN mstransform::::casa Will process the input MMS as a monolithic MS build 18-Mar-2026 22:44:21 2026-03-19 02:44:17 WARN mstransform::::casa Will create an output MMS with separation axis 'scan' build 18-Mar-2026 22:44:21 2026-03-19 02:44:17 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 18-Mar-2026 22:44:21 2026-03-19 02:44:17 INFO ParallelDataHelper::::casa Input vis is a Multi-MS build 18-Mar-2026 22:44:21 2026-03-19 02:44:19 INFO ParallelDataHelper::::casa Finalizing MMS structure build 18-Mar-2026 22:44:21 2026-03-19 02:44:19 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 18-Mar-2026 22:44:21 2026-03-19 02:44:19 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:44:16.767668 End time: 2026-03-19 02:44:19.298878 build 18-Mar-2026 22:44:21 2026-03-19 02:44:19 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:44:21 2026-03-19 02:44:19 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:44:21 2026-03-19 02:44:19 INFO listobs::::casa ########################################## build 18-Mar-2026 22:44:21 2026-03-19 02:44:19 INFO listobs::::casa ##### Begin Task: listobs ##### build 18-Mar-2026 22:44:21 2026-03-19 02:44:19 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 18-Mar-2026 22:44:21 2026-03-19 02:44:19 INFO listobs::ms::summary Writing output to file: list1.obs build 18-Mar-2026 22:44:21 2026-03-19 02:44:19 INFO listobs::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 18-Mar-2026 22:44:21 2026-03-19 02:44:19 INFO listobs::::casa Task listobs complete. Start time: 2026-03-19 02:44:19.373397 End time: 2026-03-19 02:44:19.438664 build 18-Mar-2026 22:44:21 2026-03-19 02:44:19 INFO listobs::::casa ##### End Task: listobs ##### build 18-Mar-2026 22:44:21 2026-03-19 02:44:19 INFO listobs::::casa ########################################## build 18-Mar-2026 22:44:21 .................. Creating test MMS .................. build 18-Mar-2026 22:44:21 2026-03-19 02:44:20 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:44:21 2026-03-19 02:44:20 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:44:21 2026-03-19 02:44:20 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 18-Mar-2026 22:44:21 2026-03-19 02:44:20 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 18-Mar-2026 22:44:21 2026-03-19 02:44:20 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 18-Mar-2026 22:44:21 2026-03-19 02:44:20 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms... build 18-Mar-2026 22:44:21 2026-03-19 02:44:20 WARN ParallelDataHelper::getPartitionMap::casa Number of subMSs (3) is greater than available scan,ddi pairs (2), setting nsubms to 2 build 18-Mar-2026 22:44:21 2026-03-19 02:44:21 INFO ParallelDataHelper::::casa Finalizing MMS structure build 18-Mar-2026 22:44:21 2026-03-19 02:44:21 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 18-Mar-2026 22:44:21 2026-03-19 02:44:21 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:44:19.824974 End time: 2026-03-19 02:44:21.473056 build 18-Mar-2026 22:44:21 2026-03-19 02:44:21 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:44:21 2026-03-19 02:44:21 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:44:21 2026-03-19 02:44:21 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:44:21 2026-03-19 02:44:21 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:44:21 2026-03-19 02:44:21 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 18-Mar-2026 22:44:21 2026-03-19 02:44:22 INFO mstransform::msmetadata_cmpt.cc::open Performing internal consistency checks on Four_ants_3C286.test.mms... build 18-Mar-2026 22:44:21 2026-03-19 02:44:22 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 18-Mar-2026 22:44:21 2026-03-19 02:44:22 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 18-Mar-2026 22:44:21 2026-03-19 02:44:22 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 18-Mar-2026 22:44:21 2026-03-19 02:44:22 WARN mstransform::::casa The subMSs of input MMS do not contain the necessary scans build 18-Mar-2026 22:44:21 2026-03-19 02:44:22 WARN mstransform::::casa Cannot process MMS with the requested transformations build 18-Mar-2026 22:44:21 2026-03-19 02:44:22 INFO mstransform::::casa Use task listpartition to see the contents of the MMS build 18-Mar-2026 22:44:21 2026-03-19 02:44:22 WARN mstransform::::casa Will create an output MS build 18-Mar-2026 22:44:21 2026-03-19 02:44:22 INFO mstransform::::casa Combine spws into new output spw build 18-Mar-2026 22:44:21 2026-03-19 02:44:22 INFO mstransform::::casa Parse time averaging parameters build 18-Mar-2026 22:44:21 2026-03-19 02:44:22 INFO MSTransformManager::parseMsSpecParams Input file name is Four_ants_3C286.test.mms build 18-Mar-2026 22:44:21 2026-03-19 02:44:22 INFO MSTransformManager::parseMsSpecParams Data column is DATA build 18-Mar-2026 22:44:21 2026-03-19 02:44:22 INFO MSTransformManager::parseMsSpecParams Output file name is 2transformations.mms build 18-Mar-2026 22:44:21 2026-03-19 02:44:22 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 18-Mar-2026 22:44:21 2026-03-19 02:44:22 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 18-Mar-2026 22:44:21 2026-03-19 02:44:22 INFO MSTransformManager::parseFreqTransParams Combine Spectral Windows is activated build 18-Mar-2026 22:44:21 2026-03-19 02:44:22 INFO MSTransformManager::parseTimeAvgParams Time average is activated build 18-Mar-2026 22:44:26 2026-03-19 02:44:22 INFO MSTransformManager::parseTimeAvgParams Time bin is 40 seconds build 18-Mar-2026 22:44:26 2026-03-19 02:44:22 INFO MSTransformManager::parseTimeAvgParams Time span is scan build 18-Mar-2026 22:44:26 2026-03-19 02:44:22 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column build 18-Mar-2026 22:44:26 2026-03-19 02:44:22 INFO MSTransformManager::open Select data build 18-Mar-2026 22:44:26 2026-03-19 02:44:22 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 18-Mar-2026 22:44:26 2026-03-19 02:44:22 WARN MSTransformManager::setup There is only one selected SPW, no need to combine build 18-Mar-2026 22:44:26 2026-03-19 02:44:22 INFO MSTransformManager::setIterationApproach Combining data through scans for time average build 18-Mar-2026 22:44:26 2026-03-19 02:44:22 INFO mstransform::::casa Apply the transformations build 18-Mar-2026 22:44:26 2026-03-19 02:44:22 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:44:21.492891 End time: 2026-03-19 02:44:22.446378 build 18-Mar-2026 22:44:26 2026-03-19 02:44:22 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:44:26 2026-03-19 02:44:22 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:44:26 .................. Creating test MMS .................. build 18-Mar-2026 22:44:26 2026-03-19 02:44:23 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:44:26 2026-03-19 02:44:23 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:44:26 2026-03-19 02:44:23 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 18-Mar-2026 22:44:26 2026-03-19 02:44:23 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 18-Mar-2026 22:44:26 2026-03-19 02:44:23 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 18-Mar-2026 22:44:26 2026-03-19 02:44:23 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms... build 18-Mar-2026 22:44:26 2026-03-19 02:44:25 INFO ParallelDataHelper::::casa Finalizing MMS structure build 18-Mar-2026 22:44:26 2026-03-19 02:44:25 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 18-Mar-2026 22:44:26 2026-03-19 02:44:26 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:44:22.838497 End time: 2026-03-19 02:44:26.078232 build 18-Mar-2026 22:44:26 2026-03-19 02:44:26 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:44:26 2026-03-19 02:44:26 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:44:26 2026-03-19 02:44:26 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:44:26 2026-03-19 02:44:26 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:44:26 2026-03-19 02:44:26 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 18-Mar-2026 22:44:26 2026-03-19 02:44:26 INFO mstransform::msmetadata_cmpt.cc::open Performing internal consistency checks on Four_ants_3C286.test.mms... build 18-Mar-2026 22:44:26 2026-03-19 02:44:26 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 18-Mar-2026 22:44:26 2026-03-19 02:44:26 WARN mstransform::::casa The subMSs of input MMS do not contain the necessary spws build 18-Mar-2026 22:44:26 2026-03-19 02:44:26 WARN mstransform::::casa Cannot process MMS with the requested transformations build 18-Mar-2026 22:44:26 2026-03-19 02:44:26 INFO mstransform::::casa Use task listpartition to see the contents of the MMS build 18-Mar-2026 22:44:26 2026-03-19 02:44:26 WARN mstransform::::casa Will create an output MS build 18-Mar-2026 22:44:26 2026-03-19 02:44:26 INFO mstransform::::casa Combine spws into new output spw build 18-Mar-2026 22:44:26 2026-03-19 02:44:26 INFO mstransform::::casa Parse time averaging parameters build 18-Mar-2026 22:44:26 2026-03-19 02:44:26 INFO MSTransformManager::parseMsSpecParams Input file name is Four_ants_3C286.test.mms build 18-Mar-2026 22:44:26 2026-03-19 02:44:26 INFO MSTransformManager::parseMsSpecParams Data column is DATA build 18-Mar-2026 22:44:26 2026-03-19 02:44:26 INFO MSTransformManager::parseMsSpecParams Output file name is spanscan_comb.mms build 18-Mar-2026 22:44:26 2026-03-19 02:44:26 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 18-Mar-2026 22:44:26 2026-03-19 02:44:26 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 18-Mar-2026 22:44:26 2026-03-19 02:44:26 INFO MSTransformManager::parseFreqTransParams Combine Spectral Windows is activated build 18-Mar-2026 22:44:26 2026-03-19 02:44:26 INFO MSTransformManager::parseTimeAvgParams Time average is activated build 18-Mar-2026 22:44:26 2026-03-19 02:44:26 INFO MSTransformManager::parseTimeAvgParams Time bin is 40 seconds build 18-Mar-2026 22:44:26 2026-03-19 02:44:26 INFO MSTransformManager::parseTimeAvgParams Time span is scan build 18-Mar-2026 22:44:26 2026-03-19 02:44:27 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column build 18-Mar-2026 22:44:26 2026-03-19 02:44:27 INFO MSTransformManager::open Select data build 18-Mar-2026 22:44:26 2026-03-19 02:44:27 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 18-Mar-2026 22:44:26 2026-03-19 02:44:27 INFO MSTransformManager::regridAndCombineSpwSubtable Calculate combined SPW frequencies build 18-Mar-2026 22:44:26 2026-03-19 02:44:27 INFO MSTransformRegridder::combineSpwsCore Input SPWs sorted by first (lowest) channel frequency: build 18-Mar-2026 22:44:26 2026-03-19 02:44:27 INFO MSTransformRegridder::combineSpwsCore SPW 0: 64 channels, first channel = 1.700000000e+09 Hz, last channel = 1.763000000e+09 Hz build 18-Mar-2026 22:44:26 2026-03-19 02:44:27 INFO MSTransformRegridder::combineSpwsCore SPW 1: 64 channels, first channel = 1.828000000e+09 Hz, last channel = 1.891000000e+09 Hz build 18-Mar-2026 22:44:26 2026-03-19 02:44:27 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 18-Mar-2026 22:44:26 2026-03-19 02:44:27 INFO MSTransformManager::regridSpwAux Calculate frequencies in output reference frame build 18-Mar-2026 22:44:26 2026-03-19 02:44:27 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in freq build 18-Mar-2026 22:44:26 2026-03-19 02:44:27 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.7955e+09 Hz build 18-Mar-2026 22:44:26 2026-03-19 02:44:27 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1e+06 Hz build 18-Mar-2026 22:44:26 2026-03-19 02:44:27 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 192 build 18-Mar-2026 22:44:26 2026-03-19 02:44:27 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.92e+08 Hz build 18-Mar-2026 22:44:26 2026-03-19 02:44:27 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.6995e+09 Hz, upper edge = 1.8915e+09 Hz build 18-Mar-2026 22:44:26 2026-03-19 02:44:27 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 18-Mar-2026 22:44:26 2026-03-19 02:44:27 INFO MSTransformManager::regridAndCombineSpwSubtable Write output SPW subtable build 18-Mar-2026 22:44:26 2026-03-19 02:44:27 INFO MSTransformManager::reindexDDISubTable Re-indexing DDI sub-table build 18-Mar-2026 22:44:26 2026-03-19 02:44:27 INFO MSTransformManager::reindexSourceSubTable Re-indexing SOURCE sub-table build 18-Mar-2026 22:44:30 2026-03-19 02:44:27 INFO MSTransformManager::reindexGenericTimeDependentSubTable Re-indexing SPW column of FEED sub-table and removing duplicates build 18-Mar-2026 22:44:30 2026-03-19 02:44:27 INFO MSTransformManager::setIterationApproach Combining data through scans for time average build 18-Mar-2026 22:44:30 2026-03-19 02:44:27 INFO MSTransformManager::setIterationApproach Combining data from selected spectral windows build 18-Mar-2026 22:44:30 2026-03-19 02:44:27 INFO mstransform::::casa Apply the transformations build 18-Mar-2026 22:44:30 2026-03-19 02:44:27 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:44:26.098054 End time: 2026-03-19 02:44:27.305521 build 18-Mar-2026 22:44:30 2026-03-19 02:44:27 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:44:30 2026-03-19 02:44:27 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:44:30 2026-03-19 02:44:27 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on spanscan_comb.mms... build 18-Mar-2026 22:44:30 .................. Creating test MMS .................. build 18-Mar-2026 22:44:30 2026-03-19 02:44:28 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:44:30 2026-03-19 02:44:28 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:44:30 2026-03-19 02:44:28 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 18-Mar-2026 22:44:30 2026-03-19 02:44:28 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 18-Mar-2026 22:44:30 2026-03-19 02:44:28 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 18-Mar-2026 22:44:30 2026-03-19 02:44:28 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms... build 18-Mar-2026 22:44:30 2026-03-19 02:44:28 WARN ParallelDataHelper::getPartitionMap::casa Number of subMSs (3) is greater than available scan,ddi pairs (2), setting nsubms to 2 build 18-Mar-2026 22:44:30 2026-03-19 02:44:29 INFO ParallelDataHelper::::casa Finalizing MMS structure build 18-Mar-2026 22:44:30 2026-03-19 02:44:29 INFO ms::createmultims Copying subtables from /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.test.mms.data/Four_ants_3C286.test.mms.0000.ms to the other MMS members. build 18-Mar-2026 22:44:30 2026-03-19 02:44:29 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:44:27.729339 End time: 2026-03-19 02:44:29.382722 build 18-Mar-2026 22:44:30 2026-03-19 02:44:29 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:44:30 2026-03-19 02:44:29 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:44:30 2026-03-19 02:44:29 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:44:30 2026-03-19 02:44:29 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:44:30 2026-03-19 02:44:29 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 18-Mar-2026 22:44:30 2026-03-19 02:44:30 INFO mstransform::msmetadata_cmpt.cc::open Performing internal consistency checks on Four_ants_3C286.test.mms... build 18-Mar-2026 22:44:30 2026-03-19 02:44:30 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 18-Mar-2026 22:44:30 2026-03-19 02:44:30 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 18-Mar-2026 22:44:30 2026-03-19 02:44:30 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 18-Mar-2026 22:44:30 2026-03-19 02:44:30 WARN mstransform::::casa The subMSs of input MMS do not contain the necessary scans build 18-Mar-2026 22:44:30 2026-03-19 02:44:30 WARN mstransform::::casa Cannot process MMS with the requested transformations build 18-Mar-2026 22:44:30 2026-03-19 02:44:30 INFO mstransform::::casa Use task listpartition to see the contents of the MMS build 18-Mar-2026 22:44:30 2026-03-19 02:44:30 WARN mstransform::::casa Will create an output MS build 18-Mar-2026 22:44:30 2026-03-19 02:44:30 INFO mstransform::::casa Combine spws into new output spw build 18-Mar-2026 22:44:30 2026-03-19 02:44:30 INFO mstransform::::casa Parse time averaging parameters build 18-Mar-2026 22:44:30 2026-03-19 02:44:30 INFO MSTransformManager::parseMsSpecParams Input file name is Four_ants_3C286.test.mms build 18-Mar-2026 22:44:30 2026-03-19 02:44:30 INFO MSTransformManager::parseMsSpecParams Data column is DATA build 18-Mar-2026 22:44:30 2026-03-19 02:44:30 INFO MSTransformManager::parseMsSpecParams Output file name is errormms.mms build 18-Mar-2026 22:44:30 2026-03-19 02:44:30 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 18-Mar-2026 22:44:30 2026-03-19 02:44:30 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 18-Mar-2026 22:44:30 2026-03-19 02:44:30 INFO MSTransformManager::parseFreqTransParams Combine Spectral Windows is activated build 18-Mar-2026 22:44:30 2026-03-19 02:44:30 INFO MSTransformManager::parseTimeAvgParams Time average is activated build 18-Mar-2026 22:44:30 2026-03-19 02:44:30 INFO MSTransformManager::parseTimeAvgParams Time bin is 200 seconds build 18-Mar-2026 22:44:30 2026-03-19 02:44:30 INFO MSTransformManager::parseTimeAvgParams Time span is scan build 18-Mar-2026 22:44:30 2026-03-19 02:44:30 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column build 18-Mar-2026 22:44:30 2026-03-19 02:44:30 INFO MSTransformManager::open Select data build 18-Mar-2026 22:44:30 2026-03-19 02:44:30 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 18-Mar-2026 22:44:30 2026-03-19 02:44:30 WARN MSTransformManager::setup There is only one selected SPW, no need to combine build 18-Mar-2026 22:44:30 2026-03-19 02:44:30 INFO MSTransformManager::setIterationApproach Combining data through scans for time average build 18-Mar-2026 22:44:30 2026-03-19 02:44:30 INFO mstransform::::casa Apply the transformations build 18-Mar-2026 22:44:30 2026-03-19 02:44:30 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:44:29.402974 End time: 2026-03-19 02:44:30.351437 build 18-Mar-2026 22:44:30 2026-03-19 02:44:30 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:44:30 2026-03-19 02:44:30 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:44:30 2026-03-19 02:44:30 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on errormms.mms... build 18-Mar-2026 22:44:30 2026-03-19 02:44:30 INFO MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 18-Mar-2026 22:44:30 .................. Creating test MMS .................. build 18-Mar-2026 22:44:30 2026-03-19 02:44:31 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:44:30 2026-03-19 02:44:31 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:44:34 2026-03-19 02:44:31 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 18-Mar-2026 22:44:34 2026-03-19 02:44:31 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 18-Mar-2026 22:44:34 2026-03-19 02:44:32 INFO ParallelDataHelper::::casa Finalizing MMS structure build 18-Mar-2026 22:44:34 2026-03-19 02:44:32 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 18-Mar-2026 22:44:34 2026-03-19 02:44:32 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:44:30.762724 End time: 2026-03-19 02:44:32.390092 build 18-Mar-2026 22:44:34 2026-03-19 02:44:32 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:44:34 2026-03-19 02:44:32 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:44:34 2026-03-19 02:44:32 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:44:34 2026-03-19 02:44:32 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:44:34 2026-03-19 02:44:32 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 18-Mar-2026 22:44:34 2026-03-19 02:44:33 INFO mstransform::msmetadata_cmpt.cc::open Performing internal consistency checks on Four_ants_3C286.test.mms... build 18-Mar-2026 22:44:34 2026-03-19 02:44:33 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 18-Mar-2026 22:44:34 2026-03-19 02:44:33 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 18-Mar-2026 22:44:34 2026-03-19 02:44:33 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 18-Mar-2026 22:44:34 2026-03-19 02:44:33 WARN mstransform::::casa The subMSs of input MMS do not contain the necessary scans build 18-Mar-2026 22:44:34 2026-03-19 02:44:33 WARN mstransform::::casa Cannot process MMS with the requested transformations build 18-Mar-2026 22:44:34 2026-03-19 02:44:33 INFO mstransform::::casa Use task listpartition to see the contents of the MMS build 18-Mar-2026 22:44:34 2026-03-19 02:44:33 WARN mstransform::::casa Will create an output MS build 18-Mar-2026 22:44:34 2026-03-19 02:44:33 INFO mstransform::::casa Combine spws into new output spw build 18-Mar-2026 22:44:34 2026-03-19 02:44:33 INFO mstransform::::casa Parse time averaging parameters build 18-Mar-2026 22:44:34 2026-03-19 02:44:33 INFO MSTransformManager::parseMsSpecParams Input file name is Four_ants_3C286.test.mms build 18-Mar-2026 22:44:34 2026-03-19 02:44:33 INFO MSTransformManager::parseMsSpecParams Data column is DATA build 18-Mar-2026 22:44:34 2026-03-19 02:44:33 INFO MSTransformManager::parseMsSpecParams Output file name is scanaxiserror.mms build 18-Mar-2026 22:44:34 2026-03-19 02:44:33 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 18-Mar-2026 22:44:34 2026-03-19 02:44:33 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 18-Mar-2026 22:44:34 2026-03-19 02:44:33 INFO MSTransformManager::parseFreqTransParams Combine Spectral Windows is activated build 18-Mar-2026 22:44:34 2026-03-19 02:44:33 INFO MSTransformManager::parseTimeAvgParams Time average is activated build 18-Mar-2026 22:44:34 2026-03-19 02:44:33 INFO MSTransformManager::parseTimeAvgParams Time bin is 20 seconds build 18-Mar-2026 22:44:34 2026-03-19 02:44:33 INFO MSTransformManager::parseTimeAvgParams Time span is scan build 18-Mar-2026 22:44:34 2026-03-19 02:44:33 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column build 18-Mar-2026 22:44:34 2026-03-19 02:44:33 INFO MSTransformManager::open Select data build 18-Mar-2026 22:44:34 2026-03-19 02:44:33 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 18-Mar-2026 22:44:34 2026-03-19 02:44:33 WARN MSTransformManager::setup There is only one selected SPW, no need to combine build 18-Mar-2026 22:44:34 2026-03-19 02:44:33 INFO MSTransformManager::setIterationApproach Combining data through scans for time average build 18-Mar-2026 22:44:34 2026-03-19 02:44:33 INFO mstransform::::casa Apply the transformations build 18-Mar-2026 22:44:34 2026-03-19 02:44:33 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:44:32.410217 End time: 2026-03-19 02:44:33.329125 build 18-Mar-2026 22:44:34 2026-03-19 02:44:33 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:44:34 2026-03-19 02:44:33 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:44:34 .................. Creating test MMS .................. build 18-Mar-2026 22:44:34 2026-03-19 02:44:34 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:44:34 2026-03-19 02:44:34 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:44:34 2026-03-19 02:44:34 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 18-Mar-2026 22:44:34 2026-03-19 02:44:34 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 18-Mar-2026 22:44:34 2026-03-19 02:44:35 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 18-Mar-2026 22:44:34 2026-03-19 02:44:35 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 18-Mar-2026 22:44:34 2026-03-19 02:44:35 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 18-Mar-2026 22:44:34 2026-03-19 02:44:35 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 18-Mar-2026 22:44:34 2026-03-19 02:44:35 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 18-Mar-2026 22:44:34 2026-03-19 02:44:35 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 18-Mar-2026 22:44:34 2026-03-19 02:44:35 INFO ParallelDataHelper::::casa Finalizing MMS structure build 18-Mar-2026 22:44:34 2026-03-19 02:44:35 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:44:33.719749 End time: 2026-03-19 02:44:34.857953 build 18-Mar-2026 22:44:34 2026-03-19 02:44:35 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:44:34 2026-03-19 02:44:35 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:44:34 2026-03-19 02:44:35 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:44:34 2026-03-19 02:44:35 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:44:38 2026-03-19 02:44:35 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 18-Mar-2026 22:44:38 2026-03-19 02:44:35 INFO mstransform::msmetadata_cmpt.cc::open Performing internal consistency checks on Four_ants_3C286.test.mms... build 18-Mar-2026 22:44:38 2026-03-19 02:44:35 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 18-Mar-2026 22:44:38 2026-03-19 02:44:35 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 18-Mar-2026 22:44:38 2026-03-19 02:44:35 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 18-Mar-2026 22:44:38 2026-03-19 02:44:35 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 18-Mar-2026 22:44:38 2026-03-19 02:44:35 INFO ParallelDataHelper::::casa Input vis is a Multi-MS build 18-Mar-2026 22:44:38 2026-03-19 02:44:36 WARN MSTransformManager::setup::MPIServer-3 There is only one selected SPW, no need to combine build 18-Mar-2026 22:44:38 2026-03-19 02:44:36 INFO ParallelDataHelper::::casa Finalizing MMS structure build 18-Mar-2026 22:44:38 2026-03-19 02:44:36 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:44:34.877868 End time: 2026-03-19 02:44:36.240250 build 18-Mar-2026 22:44:38 2026-03-19 02:44:36 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:44:38 2026-03-19 02:44:36 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:44:38 .................. Creating test MMS .................. build 18-Mar-2026 22:44:38 2026-03-19 02:44:37 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:44:38 2026-03-19 02:44:37 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:44:38 2026-03-19 02:44:37 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='10,11', 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 18-Mar-2026 22:44:38 2026-03-19 02:44:37 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 18-Mar-2026 22:44:38 2026-03-19 02:44:38 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 18-Mar-2026 22:44:38 2026-03-19 02:44:38 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 18-Mar-2026 22:44:38 2026-03-19 02:44:38 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 18-Mar-2026 22:44:38 2026-03-19 02:44:38 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 18-Mar-2026 22:44:38 2026-03-19 02:44:38 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 18-Mar-2026 22:44:38 2026-03-19 02:44:38 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 18-Mar-2026 22:44:38 2026-03-19 02:44:38 INFO ParallelDataHelper::::casa Finalizing MMS structure build 18-Mar-2026 22:44:38 2026-03-19 02:44:38 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 18-Mar-2026 22:44:38 2026-03-19 02:44:38 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:44:36.627018 End time: 2026-03-19 02:44:38.291644 build 18-Mar-2026 22:44:38 2026-03-19 02:44:38 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:44:38 2026-03-19 02:44:38 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:44:38 2026-03-19 02:44:38 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:44:38 2026-03-19 02:44:38 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:44:38 2026-03-19 02:44:38 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 18-Mar-2026 22:44:38 2026-03-19 02:44:39 INFO mstransform::msmetadata_cmpt.cc::open Performing internal consistency checks on Four_ants_3C286.test.mms... build 18-Mar-2026 22:44:38 2026-03-19 02:44:39 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 18-Mar-2026 22:44:38 2026-03-19 02:44:39 WARN mstransform::::casa The subMSs of input MMS do not contain the necessary spws build 18-Mar-2026 22:44:38 2026-03-19 02:44:39 WARN mstransform::::casa Cannot process MMS with the requested transformations build 18-Mar-2026 22:44:38 2026-03-19 02:44:39 INFO mstransform::::casa Use task listpartition to see the contents of the MMS build 18-Mar-2026 22:44:38 2026-03-19 02:44:39 WARN mstransform::::casa Will create an output MS build 18-Mar-2026 22:44:38 2026-03-19 02:44:39 INFO mstransform::::casa Combine spws into new output spw build 18-Mar-2026 22:44:38 2026-03-19 02:44:39 INFO mstransform::::casa Parse time averaging parameters build 18-Mar-2026 22:44:38 2026-03-19 02:44:39 INFO MSTransformManager::parseMsSpecParams Input file name is Four_ants_3C286.test.mms build 18-Mar-2026 22:44:38 2026-03-19 02:44:39 INFO MSTransformManager::parseMsSpecParams Data column is DATA build 18-Mar-2026 22:44:38 2026-03-19 02:44:39 INFO MSTransformManager::parseMsSpecParams Output file name is spwaxiserror.mms build 18-Mar-2026 22:44:38 2026-03-19 02:44:39 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 18-Mar-2026 22:44:38 2026-03-19 02:44:39 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 18-Mar-2026 22:44:38 2026-03-19 02:44:39 INFO MSTransformManager::parseFreqTransParams Combine Spectral Windows is activated build 18-Mar-2026 22:44:38 2026-03-19 02:44:39 INFO MSTransformManager::parseTimeAvgParams Time average is activated build 18-Mar-2026 22:44:38 2026-03-19 02:44:39 INFO MSTransformManager::parseTimeAvgParams Time bin is 20 seconds build 18-Mar-2026 22:44:38 2026-03-19 02:44:39 INFO MSTransformManager::parseTimeAvgParams Time span is scan build 18-Mar-2026 22:44:38 2026-03-19 02:44:39 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column build 18-Mar-2026 22:44:38 2026-03-19 02:44:39 INFO MSTransformManager::open Select data build 18-Mar-2026 22:44:38 2026-03-19 02:44:39 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 18-Mar-2026 22:44:38 2026-03-19 02:44:39 INFO MSTransformManager::regridAndCombineSpwSubtable Calculate combined SPW frequencies build 18-Mar-2026 22:44:38 2026-03-19 02:44:39 INFO MSTransformRegridder::combineSpwsCore Input SPWs sorted by first (lowest) channel frequency: build 18-Mar-2026 22:44:38 2026-03-19 02:44:39 INFO MSTransformRegridder::combineSpwsCore SPW 0: 64 channels, first channel = 1.073000000e+09 Hz, last channel = 1.136000000e+09 Hz build 18-Mar-2026 22:44:44 2026-03-19 02:44:39 INFO MSTransformRegridder::combineSpwsCore SPW 1: 64 channels, first channel = 1.137000000e+09 Hz, last channel = 1.200000000e+09 Hz build 18-Mar-2026 22:44:44 2026-03-19 02:44:39 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 18-Mar-2026 22:44:44 2026-03-19 02:44:39 INFO MSTransformManager::regridSpwAux Calculate frequencies in output reference frame build 18-Mar-2026 22:44:44 2026-03-19 02:44:39 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in freq build 18-Mar-2026 22:44:44 2026-03-19 02:44:39 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.1365e+09 Hz build 18-Mar-2026 22:44:44 2026-03-19 02:44:39 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1e+06 Hz build 18-Mar-2026 22:44:44 2026-03-19 02:44:39 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 128 build 18-Mar-2026 22:44:44 2026-03-19 02:44:39 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.28e+08 Hz build 18-Mar-2026 22:44:44 2026-03-19 02:44:39 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.0725e+09 Hz, upper edge = 1.2005e+09 Hz build 18-Mar-2026 22:44:44 2026-03-19 02:44:39 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 18-Mar-2026 22:44:44 2026-03-19 02:44:39 INFO MSTransformManager::regridAndCombineSpwSubtable Write output SPW subtable build 18-Mar-2026 22:44:44 2026-03-19 02:44:39 INFO MSTransformManager::reindexDDISubTable Re-indexing DDI sub-table build 18-Mar-2026 22:44:44 2026-03-19 02:44:39 INFO MSTransformManager::reindexSourceSubTable Re-indexing SOURCE sub-table build 18-Mar-2026 22:44:44 2026-03-19 02:44:39 INFO MSTransformManager::reindexGenericTimeDependentSubTable Re-indexing SPW column of FEED sub-table and removing duplicates build 18-Mar-2026 22:44:44 2026-03-19 02:44:39 INFO MSTransformManager::setIterationApproach Combining data through scans for time average build 18-Mar-2026 22:44:44 2026-03-19 02:44:39 INFO MSTransformManager::setIterationApproach Combining data from selected spectral windows build 18-Mar-2026 22:44:44 2026-03-19 02:44:39 INFO mstransform::::casa Apply the transformations build 18-Mar-2026 22:44:44 2026-03-19 02:44:39 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:44:38.312138 End time: 2026-03-19 02:44:39.213559 build 18-Mar-2026 22:44:44 2026-03-19 02:44:39 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:44:44 2026-03-19 02:44:39 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:44:44 2026-03-19 02:44:39 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on spwaxiserror.mms... build 18-Mar-2026 22:44:44 .................. Creating test MMS .................. build 18-Mar-2026 22:44:44 2026-03-19 02:44:40 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:44:44 2026-03-19 02:44:40 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:44:44 2026-03-19 02:44:40 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 18-Mar-2026 22:44:44 2026-03-19 02:44:40 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 18-Mar-2026 22:44:44 2026-03-19 02:44:41 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 18-Mar-2026 22:44:44 2026-03-19 02:44:41 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 18-Mar-2026 22:44:44 2026-03-19 02:44:41 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 18-Mar-2026 22:44:44 2026-03-19 02:44:41 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 18-Mar-2026 22:44:44 2026-03-19 02:44:41 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 18-Mar-2026 22:44:44 2026-03-19 02:44:41 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 18-Mar-2026 22:44:44 2026-03-19 02:44:41 INFO ParallelDataHelper::::casa Finalizing MMS structure build 18-Mar-2026 22:44:44 2026-03-19 02:44:41 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 18-Mar-2026 22:44:44 2026-03-19 02:44:42 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:44:39.621907 End time: 2026-03-19 02:44:41.867570 build 18-Mar-2026 22:44:44 2026-03-19 02:44:42 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:44:44 2026-03-19 02:44:42 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:44:44 2026-03-19 02:44:42 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:44:44 2026-03-19 02:44:42 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:44:44 2026-03-19 02:44:42 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 18-Mar-2026 22:44:44 2026-03-19 02:44:42 WARN mstransform::::casa Cannot combine or separate spws in parallel because the subMSs do not contain all the selected spws build 18-Mar-2026 22:44:44 2026-03-19 02:44:42 WARN mstransform::::casa Will process the input MMS as a monolithic MS build 18-Mar-2026 22:44:44 2026-03-19 02:44:42 WARN mstransform::::casa Will create an output MMS with separation axis 'scan' build 18-Mar-2026 22:44:44 2026-03-19 02:44:42 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 18-Mar-2026 22:44:44 2026-03-19 02:44:42 INFO ParallelDataHelper::::casa Input vis is a Multi-MS build 18-Mar-2026 22:44:44 2026-03-19 02:44:44 INFO ParallelDataHelper::::casa Finalizing MMS structure build 18-Mar-2026 22:44:44 2026-03-19 02:44:44 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 18-Mar-2026 22:44:44 2026-03-19 02:44:45 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:44:41.887579 End time: 2026-03-19 02:44:44.585948 build 18-Mar-2026 22:44:44 2026-03-19 02:44:45 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:44:44 2026-03-19 02:44:45 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:44:44 2026-03-19 02:44:45 INFO listobs::::casa ########################################## build 18-Mar-2026 22:44:44 2026-03-19 02:44:45 INFO listobs::::casa ##### Begin Task: listobs ##### build 18-Mar-2026 22:44:44 2026-03-19 02:44:45 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 18-Mar-2026 22:44:44 2026-03-19 02:44:45 INFO listobs::ms::summary Writing output to file: list2.obs build 18-Mar-2026 22:44:44 2026-03-19 02:44:45 INFO listobs::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 18-Mar-2026 22:44:44 2026-03-19 02:44:45 INFO listobs::::casa Task listobs complete. Start time: 2026-03-19 02:44:44.624628 End time: 2026-03-19 02:44:44.687327 build 18-Mar-2026 22:44:48 2026-03-19 02:44:45 INFO listobs::::casa ##### End Task: listobs ##### build 18-Mar-2026 22:44:48 2026-03-19 02:44:45 INFO listobs::::casa ########################################## build 18-Mar-2026 22:44:48 .................. Creating test MMS .................. build 18-Mar-2026 22:44:48 2026-03-19 02:44:45 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:44:48 2026-03-19 02:44:45 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:44:48 2026-03-19 02:44:45 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 18-Mar-2026 22:44:48 2026-03-19 02:44:45 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 18-Mar-2026 22:44:48 2026-03-19 02:44:46 INFO ParallelDataHelper::::casa Finalizing MMS structure build 18-Mar-2026 22:44:48 2026-03-19 02:44:46 INFO ms::createmultims Copying subtables from /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.test.mms.data/Four_ants_3C286.test.mms.0000.ms to the other MMS members. build 18-Mar-2026 22:44:48 2026-03-19 02:44:47 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:44:45.075009 End time: 2026-03-19 02:44:46.700339 build 18-Mar-2026 22:44:48 2026-03-19 02:44:47 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:44:48 2026-03-19 02:44:47 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:44:48 2026-03-19 02:44:47 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:44:48 2026-03-19 02:44:47 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:44:48 2026-03-19 02:44:47 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 18-Mar-2026 22:44:48 2026-03-19 02:44:47 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 18-Mar-2026 22:44:48 2026-03-19 02:44:47 INFO ParallelDataHelper::::casa Input vis is a Multi-MS build 18-Mar-2026 22:44:48 2026-03-19 02:44:47 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 18-Mar-2026 22:44:48 2026-03-19 02:44:47 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ File "/home/casatest/work/pkg/casa-6.7.1-13-py3.10.el8/lib/py/lib/python3.10/site-packages/casampi/private/MPICommandServer.py", line 208, in __command_request_handler_service build 18-Mar-2026 22:44:48 2026-03-19 02:44:47 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ command_response['ret'] = eval(eval_str) build 18-Mar-2026 22:44:48 2026-03-19 02:44:47 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ File "", line 1, in build 18-Mar-2026 22:44:48 2026-03-19 02:44:47 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ File "/home/casatest/work/pkg/casa-6.7.1-13-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/mstransform.py", line 620, in __call__ build 18-Mar-2026 22:44:48 2026-03-19 02:44:47 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 18-Mar-2026 22:44:48 2026-03-19 02:44:47 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ File "/home/casatest/work/pkg/casa-6.7.1-13-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_mstransform.py", line 293, in mstransform build 18-Mar-2026 22:44:48 2026-03-19 02:44:47 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ mtlocal.open() build 18-Mar-2026 22:44:48 2026-03-19 02:44:47 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ File "/home/casatest/work/pkg/casa-6.7.1-13-py3.10.el8/lib/py/lib/python3.10/site-packages/casatools/mstransformer.py", line 36, in open build 18-Mar-2026 22:44:48 2026-03-19 02:44:47 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ return self._swigobj.open() build 18-Mar-2026 22:44:48 2026-03-19 02:44:47 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ File "/home/casatest/work/pkg/casa-6.7.1-13-py3.10.el8/lib/py/lib/python3.10/site-packages/casatools/__casac__/mstransformer.py", line 176, in open build 18-Mar-2026 22:44:48 2026-03-19 02:44:47 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ return _mstransformer.mstransformer_open(self) build 18-Mar-2026 22:44:48 2026-03-19 02:44:47 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ RuntimeError: MSSelectionNullSelection : The selected table has zero rows. build 18-Mar-2026 22:44:48 2026-03-19 02:44:48 INFO ParallelDataHelper::::casa 1 subMSs failed to be created. This is not an error, if due to selection when creating a Multi-MS build 18-Mar-2026 22:44:48 2026-03-19 02:44:48 INFO ParallelDataHelper::::casa Finalizing MMS structure build 18-Mar-2026 22:44:48 2026-03-19 02:44:48 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:44:46.720256 End time: 2026-03-19 02:44:48.180944 build 18-Mar-2026 22:44:48 2026-03-19 02:44:48 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:44:48 2026-03-19 02:44:48 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:44:55 2026-03-19 02:44:48 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on scan30.mms... build 18-Mar-2026 22:44:55 .................. Creating test MMS .................. build 18-Mar-2026 22:44:55 2026-03-19 02:44:49 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:44:55 2026-03-19 02:44:49 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:44:55 2026-03-19 02:44:49 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 18-Mar-2026 22:44:55 2026-03-19 02:44:49 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 18-Mar-2026 22:44:55 2026-03-19 02:44:50 INFO ParallelDataHelper::::casa Finalizing MMS structure build 18-Mar-2026 22:44:55 2026-03-19 02:44:50 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 18-Mar-2026 22:44:55 2026-03-19 02:44:50 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:44:48.604068 End time: 2026-03-19 02:44:50.332066 build 18-Mar-2026 22:44:55 2026-03-19 02:44:50 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:44:55 2026-03-19 02:44:50 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:44:55 2026-03-19 02:44:50 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:44:55 2026-03-19 02:44:50 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:44:55 2026-03-19 02:44:50 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 18-Mar-2026 22:44:55 2026-03-19 02:44:50 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 18-Mar-2026 22:44:55 2026-03-19 02:44:50 INFO ParallelDataHelper::::casa Input vis is a Multi-MS build 18-Mar-2026 22:44:55 2026-03-19 02:44:52 INFO ParallelDataHelper::::casa Finalizing MMS structure build 18-Mar-2026 22:44:55 2026-03-19 02:44:52 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 18-Mar-2026 22:44:55 2026-03-19 02:44:52 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:44:50.352317 End time: 2026-03-19 02:44:52.097347 build 18-Mar-2026 22:44:55 2026-03-19 02:44:52 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:44:55 2026-03-19 02:44:52 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:44:55 2026-03-19 02:44:52 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on corrRR_LL.mms... build 18-Mar-2026 22:44:55 .................. Creating test MMS .................. build 18-Mar-2026 22:44:55 2026-03-19 02:44:53 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:44:55 2026-03-19 02:44:53 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:44:55 2026-03-19 02:44:53 INFO mstransform::::casa mstransform( vis='Four_ants_3C286.ms', outputvis='Four_ants_3C286.test.mms', createmms=True, separationaxis='scan', numsubms='auto', tileshape=[0], field='', spw='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 18-Mar-2026 22:44:55 2026-03-19 02:44:53 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 18-Mar-2026 22:44:55 2026-03-19 02:44:54 INFO ParallelDataHelper::::casa Finalizing MMS structure build 18-Mar-2026 22:44:55 2026-03-19 02:44:54 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 18-Mar-2026 22:44:55 2026-03-19 02:44:54 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:44:52.538595 End time: 2026-03-19 02:44:54.072827 build 18-Mar-2026 22:44:55 2026-03-19 02:44:54 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:44:55 2026-03-19 02:44:54 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:44:55 2026-03-19 02:44:54 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:44:55 2026-03-19 02:44:54 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:44:55 2026-03-19 02:44:54 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 18-Mar-2026 22:44:55 2026-03-19 02:44:54 INFO mstransform::msmetadata_cmpt.cc::open Performing internal consistency checks on Four_ants_3C286.test.mms... build 18-Mar-2026 22:44:55 2026-03-19 02:44:54 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 18-Mar-2026 22:44:55 2026-03-19 02:44:54 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 18-Mar-2026 22:44:55 2026-03-19 02:44:54 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 18-Mar-2026 22:44:55 2026-03-19 02:44:54 WARN mstransform::::casa Cannot process MMS in parallel when timespan='scan' because the subMSs do not contain all the selected scans build 18-Mar-2026 22:44:55 2026-03-19 02:44:54 WARN mstransform::::casa Will process the input MMS as a monolithic MS build 18-Mar-2026 22:44:55 2026-03-19 02:44:54 WARN mstransform::::casa Will create an output MMS with separation axis 'spw' build 18-Mar-2026 22:44:55 2026-03-19 02:44:54 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 18-Mar-2026 22:44:55 2026-03-19 02:44:54 INFO ParallelDataHelper::::casa Input vis is a Multi-MS build 18-Mar-2026 22:44:55 2026-03-19 02:44:55 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 18-Mar-2026 22:44:55 2026-03-19 02:44:55 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 18-Mar-2026 22:45:01 2026-03-19 02:44:55 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 18-Mar-2026 22:45:01 2026-03-19 02:44:55 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 18-Mar-2026 22:45:01 2026-03-19 02:44:55 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 18-Mar-2026 22:45:01 2026-03-19 02:44:55 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 18-Mar-2026 22:45:01 2026-03-19 02:44:55 INFO ParallelDataHelper::::casa Finalizing MMS structure build 18-Mar-2026 22:45:01 2026-03-19 02:44:56 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:44:54.094385 End time: 2026-03-19 02:44:55.558129 build 18-Mar-2026 22:45:01 2026-03-19 02:44:56 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:45:01 2026-03-19 02:44:56 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:45:01 2026-03-19 02:44:56 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on spanscan_scan.mms... build 18-Mar-2026 22:45:01 2026-03-19 02:44:56 INFO MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 18-Mar-2026 22:45:01 .................. Creating test MMS .................. build 18-Mar-2026 22:45:01 2026-03-19 02:44:56 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:45:01 2026-03-19 02:44:56 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:45:01 2026-03-19 02:44:56 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 18-Mar-2026 22:45:01 2026-03-19 02:44:56 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 18-Mar-2026 22:45:01 2026-03-19 02:44:58 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 18-Mar-2026 22:45:01 2026-03-19 02:44:58 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 18-Mar-2026 22:45:01 2026-03-19 02:44:58 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 18-Mar-2026 22:45:01 2026-03-19 02:44:58 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 18-Mar-2026 22:45:01 2026-03-19 02:44:58 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 18-Mar-2026 22:45:01 2026-03-19 02:44:58 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 18-Mar-2026 22:45:01 2026-03-19 02:44:58 INFO ParallelDataHelper::::casa Finalizing MMS structure build 18-Mar-2026 22:45:01 2026-03-19 02:44:58 INFO ms::createmultims Copying subtables from /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.test.mms.data/Four_ants_3C286.test.mms.0000.ms to the other MMS members. build 18-Mar-2026 22:45:01 2026-03-19 02:44:58 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:44:55.975771 End time: 2026-03-19 02:44:58.213772 build 18-Mar-2026 22:45:01 2026-03-19 02:44:58 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:45:01 2026-03-19 02:44:58 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:45:01 2026-03-19 02:44:58 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:45:01 2026-03-19 02:44:58 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:45:01 2026-03-19 02:44:58 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 18-Mar-2026 22:45:01 2026-03-19 02:44:58 INFO mstransform::msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.test.mms/SUBMSS/Four_ants_3C286.test.mms.0000.ms... build 18-Mar-2026 22:45:01 2026-03-19 02:44:58 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 18-Mar-2026 22:45:01 2026-03-19 02:44:58 INFO mstransform::msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.test.mms/SUBMSS/Four_ants_3C286.test.mms.0001.ms... build 18-Mar-2026 22:45:01 2026-03-19 02:44:58 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 18-Mar-2026 22:45:01 2026-03-19 02:44:58 INFO mstransform::msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.test.mms/SUBMSS/Four_ants_3C286.test.mms.0002.ms... build 18-Mar-2026 22:45:01 2026-03-19 02:44:58 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 18-Mar-2026 22:45:01 2026-03-19 02:44:58 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 18-Mar-2026 22:45:01 2026-03-19 02:44:58 INFO ParallelDataHelper::::casa Input vis is a Multi-MS build 18-Mar-2026 22:45:01 2026-03-19 02:45:00 INFO ParallelDataHelper::::casa Finalizing MMS structure build 18-Mar-2026 22:45:01 2026-03-19 02:45:00 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 18-Mar-2026 22:45:01 2026-03-19 02:45:01 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:44:58.233897 End time: 2026-03-19 02:45:00.545804 build 18-Mar-2026 22:45:01 2026-03-19 02:45:01 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:45:01 2026-03-19 02:45:01 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:45:01 2026-03-19 02:45:01 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on mstransform_scan_sel_timeavg_timespanscan.mms... build 18-Mar-2026 22:45:01 2026-03-19 02:45:01 INFO MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 18-Mar-2026 22:45:01 .................. Creating test MMS .................. build 18-Mar-2026 22:45:01 2026-03-19 02:45:01 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:45:01 2026-03-19 02:45:01 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:45:05 2026-03-19 02:45:01 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 18-Mar-2026 22:45:05 2026-03-19 02:45:01 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 18-Mar-2026 22:45:05 2026-03-19 02:45:02 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 18-Mar-2026 22:45:05 2026-03-19 02:45:02 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 18-Mar-2026 22:45:05 2026-03-19 02:45:02 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 18-Mar-2026 22:45:05 2026-03-19 02:45:02 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 18-Mar-2026 22:45:05 2026-03-19 02:45:02 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 18-Mar-2026 22:45:05 2026-03-19 02:45:02 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 18-Mar-2026 22:45:05 2026-03-19 02:45:03 INFO ParallelDataHelper::::casa Finalizing MMS structure build 18-Mar-2026 22:45:05 2026-03-19 02:45:03 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 18-Mar-2026 22:45:05 2026-03-19 02:45:03 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:45:01.005372 End time: 2026-03-19 02:45:02.774338 build 18-Mar-2026 22:45:05 2026-03-19 02:45:03 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:45:05 2026-03-19 02:45:03 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:45:05 2026-03-19 02:45:03 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:45:05 2026-03-19 02:45:03 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:45:05 2026-03-19 02:45:03 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 18-Mar-2026 22:45:05 2026-03-19 02:45:03 INFO mstransform::msmetadata_cmpt.cc::open Performing internal consistency checks on Four_ants_3C286.test.mms... build 18-Mar-2026 22:45:05 2026-03-19 02:45:03 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 18-Mar-2026 22:45:05 2026-03-19 02:45:03 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 18-Mar-2026 22:45:05 2026-03-19 02:45:03 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 18-Mar-2026 22:45:05 2026-03-19 02:45:03 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 18-Mar-2026 22:45:05 2026-03-19 02:45:03 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 18-Mar-2026 22:45:05 2026-03-19 02:45:03 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 18-Mar-2026 22:45:05 2026-03-19 02:45:03 INFO ParallelDataHelper::::casa Input vis is a Multi-MS build 18-Mar-2026 22:45:05 2026-03-19 02:45:04 INFO ParallelDataHelper::::casa Finalizing MMS structure build 18-Mar-2026 22:45:05 2026-03-19 02:45:04 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 18-Mar-2026 22:45:05 2026-03-19 02:45:05 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:45:02.794658 End time: 2026-03-19 02:45:04.758797 build 18-Mar-2026 22:45:05 2026-03-19 02:45:05 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:45:05 2026-03-19 02:45:05 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:45:05 2026-03-19 02:45:05 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on spanscan_spw.mms... build 18-Mar-2026 22:45:05 2026-03-19 02:45:05 INFO MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 18-Mar-2026 22:45:05 .2026-03-19 02:45:05 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:45:05 2026-03-19 02:45:05 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:45:05 2026-03-19 02:45:05 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 18-Mar-2026 22:45:05 2026-03-19 02:45:05 WARN mstransform::::casa Cannot partition MS per spw or auto when combinespws = True or nspw > 1 build 18-Mar-2026 22:45:05 2026-03-19 02:45:05 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 18-Mar-2026 22:45:05 2026-03-19 02:45:05 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:45:05.220456 End time: 2026-03-19 02:45:05.245977 build 18-Mar-2026 22:45:05 2026-03-19 02:45:05 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:45:05 2026-03-19 02:45:05 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:45:05 Expected error: Cannot create MMS using separationaxis=auto with some of the requested transformations. build 18-Mar-2026 22:45:05 .2026-03-19 02:45:06 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:45:05 2026-03-19 02:45:06 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:45:14 2026-03-19 02:45:06 INFO mstransform::::casa mstransform( vis='Four_ants_3C286.ms', outputvis='outmms2.mms', createmms=True, separationaxis='scan', numsubms='auto', tileshape=[0], field='', spw='12,13', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=True, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=False, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 18-Mar-2026 22:45:14 2026-03-19 02:45:06 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 18-Mar-2026 22:45:14 2026-03-19 02:45:07 INFO ParallelDataHelper::::casa Finalizing MMS structure build 18-Mar-2026 22:45:14 2026-03-19 02:45:07 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 18-Mar-2026 22:45:14 2026-03-19 02:45:08 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:45:05.588252 End time: 2026-03-19 02:45:07.510374 build 18-Mar-2026 22:45:14 2026-03-19 02:45:08 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:45:14 2026-03-19 02:45:08 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:45:14 .2026-03-19 02:45:08 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:45:14 2026-03-19 02:45:08 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:45:14 2026-03-19 02:45:08 INFO mstransform::::casa mstransform( vis='Four_ants_3C286.ms', outputvis='outmms3.mms', createmms=True, separationaxis='auto', numsubms='auto', tileshape=[0], field='', spw='1,3', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=True, timebin='100s', timespan='scan', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=False, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 18-Mar-2026 22:45:14 2026-03-19 02:45:08 WARN mstransform::::casa Time averaging across scans may lead to wrong results when separation axis is not spw build 18-Mar-2026 22:45:14 2026-03-19 02:45:08 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 18-Mar-2026 22:45:14 2026-03-19 02:45:08 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 18-Mar-2026 22:45:14 2026-03-19 02:45:08 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms... build 18-Mar-2026 22:45:14 2026-03-19 02:45:09 INFO ParallelDataHelper::::casa Finalizing MMS structure build 18-Mar-2026 22:45:14 2026-03-19 02:45:09 INFO ms::createmultims Copying subtables from /home/casatest/work/test_task_mstransform_mms/outmms3.mms.data/outmms3.mms.0000.ms to the other MMS members. build 18-Mar-2026 22:45:14 2026-03-19 02:45:10 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:45:07.868330 End time: 2026-03-19 02:45:09.805643 build 18-Mar-2026 22:45:14 2026-03-19 02:45:10 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:45:14 2026-03-19 02:45:10 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:45:14 .2026-03-19 02:45:10 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:45:14 2026-03-19 02:45:10 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:45:14 2026-03-19 02:45:10 INFO mstransform::::casa mstransform( vis='Four_ants_3C286.ms', outputvis='outmms4.mms', createmms=True, separationaxis='scan', numsubms='auto', tileshape=[0], field='', spw='12,13', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=True, timebin='10s', timespan='scan', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=False, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 18-Mar-2026 22:45:14 2026-03-19 02:45:10 WARN mstransform::::casa Time averaging across scans may lead to wrong results when separation axis is not spw build 18-Mar-2026 22:45:14 2026-03-19 02:45:10 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 18-Mar-2026 22:45:14 2026-03-19 02:45:12 INFO ParallelDataHelper::::casa Finalizing MMS structure build 18-Mar-2026 22:45:14 2026-03-19 02:45:12 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 18-Mar-2026 22:45:14 2026-03-19 02:45:12 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:45:10.196594 End time: 2026-03-19 02:45:11.817766 build 18-Mar-2026 22:45:14 2026-03-19 02:45:12 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:45:14 2026-03-19 02:45:12 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:45:14 .2026-03-19 02:45:12 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:45:14 2026-03-19 02:45:12 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:45:14 2026-03-19 02:45:12 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 18-Mar-2026 22:45:14 2026-03-19 02:45:12 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 18-Mar-2026 22:45:14 2026-03-19 02:45:14 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 18-Mar-2026 22:45:14 2026-03-19 02:45:14 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 18-Mar-2026 22:45:14 2026-03-19 02:45:14 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 18-Mar-2026 22:45:14 2026-03-19 02:45:14 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 18-Mar-2026 22:45:14 2026-03-19 02:45:14 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 18-Mar-2026 22:45:14 2026-03-19 02:45:14 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 18-Mar-2026 22:45:14 2026-03-19 02:45:14 INFO ParallelDataHelper::::casa Finalizing MMS structure build 18-Mar-2026 22:45:14 2026-03-19 02:45:14 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 18-Mar-2026 22:45:14 2026-03-19 02:45:14 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:45:12.220398 End time: 2026-03-19 02:45:14.461259 build 18-Mar-2026 22:45:14 2026-03-19 02:45:14 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:45:27 2026-03-19 02:45:14 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:45:27 .2026-03-19 02:45:15 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:45:27 2026-03-19 02:45:15 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:45:27 2026-03-19 02:45:15 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 18-Mar-2026 22:45:27 2026-03-19 02:45:15 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 18-Mar-2026 22:45:27 2026-03-19 02:45:15 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 18-Mar-2026 22:45:27 2026-03-19 02:45:15 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms... build 18-Mar-2026 22:45:27 2026-03-19 02:45:16 INFO ParallelDataHelper::::casa Finalizing MMS structure build 18-Mar-2026 22:45:27 2026-03-19 02:45:16 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 18-Mar-2026 22:45:27 2026-03-19 02:45:17 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:45:14.826797 End time: 2026-03-19 02:45:16.775450 build 18-Mar-2026 22:45:27 2026-03-19 02:45:17 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:45:27 2026-03-19 02:45:17 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:45:27 .2026-03-19 02:45:17 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:45:27 2026-03-19 02:45:17 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:45:27 2026-03-19 02:45:17 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 18-Mar-2026 22:45:27 2026-03-19 02:45:17 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 18-Mar-2026 22:45:27 2026-03-19 02:45:19 INFO ParallelDataHelper::::casa Finalizing MMS structure build 18-Mar-2026 22:45:27 2026-03-19 02:45:19 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 18-Mar-2026 22:45:27 2026-03-19 02:45:19 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:45:17.141515 End time: 2026-03-19 02:45:18.867287 build 18-Mar-2026 22:45:27 2026-03-19 02:45:19 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:45:27 2026-03-19 02:45:19 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:45:27 .2026-03-19 02:45:19 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:45:27 2026-03-19 02:45:19 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:45:27 2026-03-19 02:45:19 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 18-Mar-2026 22:45:27 2026-03-19 02:45:19 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 18-Mar-2026 22:45:27 2026-03-19 02:45:22 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 18-Mar-2026 22:45:27 2026-03-19 02:45:22 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 18-Mar-2026 22:45:27 2026-03-19 02:45:22 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 18-Mar-2026 22:45:27 2026-03-19 02:45:22 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 18-Mar-2026 22:45:27 2026-03-19 02:45:22 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 18-Mar-2026 22:45:27 2026-03-19 02:45:22 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 18-Mar-2026 22:45:27 2026-03-19 02:45:22 INFO ParallelDataHelper::::casa Finalizing MMS structure build 18-Mar-2026 22:45:27 2026-03-19 02:45:22 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 18-Mar-2026 22:45:27 2026-03-19 02:45:23 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:45:19.227543 End time: 2026-03-19 02:45:22.925181 build 18-Mar-2026 22:45:27 2026-03-19 02:45:23 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:45:27 2026-03-19 02:45:23 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:45:27 .2026-03-19 02:45:24 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:45:27 2026-03-19 02:45:24 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:45:27 2026-03-19 02:45:24 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 18-Mar-2026 22:45:27 2026-03-19 02:45:24 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 18-Mar-2026 22:45:27 2026-03-19 02:45:27 INFO ParallelDataHelper::::casa Finalizing MMS structure build 18-Mar-2026 22:45:27 2026-03-19 02:45:27 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 18-Mar-2026 22:45:27 2026-03-19 02:45:28 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:45:23.592454 End time: 2026-03-19 02:45:27.586695 build 18-Mar-2026 22:45:27 2026-03-19 02:45:28 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:45:30 2026-03-19 02:45:28 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:45:30 .2026-03-19 02:45:28 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:45:30 2026-03-19 02:45:28 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:45:30 2026-03-19 02:45:28 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 18-Mar-2026 22:45:30 2026-03-19 02:45:28 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 18-Mar-2026 22:45:30 2026-03-19 02:45:28 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 18-Mar-2026 22:45:30 2026-03-19 02:45:28 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/3c84scan1.ms... build 18-Mar-2026 22:45:30 2026-03-19 02:45:28 WARN ParallelDataHelper::getPartitionMap::casa Number of subMSs (3) is greater than available scan,ddi pairs (2), setting nsubms to 2 build 18-Mar-2026 22:45:30 2026-03-19 02:45:29 INFO ParallelDataHelper::::casa Finalizing MMS structure build 18-Mar-2026 22:45:30 2026-03-19 02:45:29 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 18-Mar-2026 22:45:30 2026-03-19 02:45:30 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:45:27.878378 End time: 2026-03-19 02:45:29.628899 build 18-Mar-2026 22:45:30 2026-03-19 02:45:30 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:45:30 2026-03-19 02:45:30 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:45:30 2026-03-19 02:45:30 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on 3cRRLL.mms... build 18-Mar-2026 22:45:30 2026-03-19 02:45:30 INFO listobs::::casa ########################################## build 18-Mar-2026 22:45:30 2026-03-19 02:45:30 INFO listobs::::casa ##### Begin Task: listobs ##### build 18-Mar-2026 22:45:30 2026-03-19 02:45:30 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 18-Mar-2026 22:45:30 2026-03-19 02:45:30 INFO listobs::ms::summary Writing output to file: 3c_1.obs build 18-Mar-2026 22:45:30 2026-03-19 02:45:30 INFO listobs::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 18-Mar-2026 22:45:30 2026-03-19 02:45:30 INFO listobs::::casa Task listobs complete. Start time: 2026-03-19 02:45:29.664541 End time: 2026-03-19 02:45:29.737679 build 18-Mar-2026 22:45:30 2026-03-19 02:45:30 INFO listobs::::casa ##### End Task: listobs ##### build 18-Mar-2026 22:45:30 2026-03-19 02:45:30 INFO listobs::::casa ########################################## build 18-Mar-2026 22:45:30 2026-03-19 02:45:30 INFO listpartition::::casa ########################################## build 18-Mar-2026 22:45:30 2026-03-19 02:45:30 INFO listpartition::::casa ##### Begin Task: listpartition ##### build 18-Mar-2026 22:45:30 2026-03-19 02:45:30 INFO listpartition::::casa listpartition( vis='3cRRLL.mms', createdict=False, listfile='3c_2.obs' ) build 18-Mar-2026 22:45:30 2026-03-19 02:45:30 INFO listpartition::::casa Will save output to '3c_2.obs' build 18-Mar-2026 22:45:30 2026-03-19 02:45:30 INFO listpartition::::casa This is a Multi-MS with separation axis = scan,spw build 18-Mar-2026 22:45:30 2026-03-19 02:45:30 INFO listpartition::::casa Task listpartition complete. Start time: 2026-03-19 02:45:29.743966 End time: 2026-03-19 02:45:29.864494 build 18-Mar-2026 22:45:30 2026-03-19 02:45:30 INFO listpartition::::casa ##### End Task: listpartition ##### build 18-Mar-2026 22:45:30 2026-03-19 02:45:30 INFO listpartition::::casa ########################################## build 18-Mar-2026 22:45:30 .2026-03-19 02:45:30 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:45:30 2026-03-19 02:45:30 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:45:30 2026-03-19 02:45:30 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 18-Mar-2026 22:45:30 2026-03-19 02:45:30 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 18-Mar-2026 22:45:30 2026-03-19 02:45:30 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 18-Mar-2026 22:45:30 2026-03-19 02:45:30 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/3c84scan1.ms... build 18-Mar-2026 22:45:30 2026-03-19 02:45:30 WARN ParallelDataHelper::getPartitionMap::casa Number of subMSs (8) is greater than available scan,ddi pairs (3), setting nsubms to 3 build 18-Mar-2026 22:45:30 2026-03-19 02:45:30 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:45:30 2026-03-19 02:45:30 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:45:30 2026-03-19 02:45:30 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 18-Mar-2026 22:45:30 2026-03-19 02:45:30 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/3c84scan1.ms build 18-Mar-2026 22:45:30 2026-03-19 02:45:30 INFO MSTransformManager::parseMsSpecParams Data column is DATA build 18-Mar-2026 22:45:30 2026-03-19 02:45:30 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/3cscanspw02.mms.data/3cscanspw02.mms.0000.ms build 18-Mar-2026 22:45:30 2026-03-19 02:45:30 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 18-Mar-2026 22:45:30 2026-03-19 02:45:30 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 18-Mar-2026 22:45:30 2026-03-19 02:45:30 INFO MSTransformManager::parseDataSelParams spw selection is 0,2 build 18-Mar-2026 22:45:30 2026-03-19 02:45:30 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column build 18-Mar-2026 22:45:30 2026-03-19 02:45:30 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [2, 4] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:45:30 2026-03-19 02:45:30 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 255, 1 build 18-Mar-2026 22:45:30 2026-03-19 02:45:30 INFO MSTransformManager::initDataSelectionParams+ 2, 0, 63, 1] build 18-Mar-2026 22:45:30 2026-03-19 02:45:30 INFO MSTransformManager::open Select data build 18-Mar-2026 22:45:39 2026-03-19 02:45:30 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 18-Mar-2026 22:45:39 2026-03-19 02:45:30 INFO MSTransformDataHandler::makeSelection 1300 out of 5200 rows are going to be considered due to the selection criteria. build 18-Mar-2026 22:45:39 2026-03-19 02:45:33 INFO mstransform::::casa Apply the transformations build 18-Mar-2026 22:45:39 2026-03-19 02:45:33 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:45:30.193490 End time: 2026-03-19 02:45:33.402699 build 18-Mar-2026 22:45:39 2026-03-19 02:45:33 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:45:39 2026-03-19 02:45:33 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:45:39 2026-03-19 02:45:33 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:45:39 2026-03-19 02:45:33 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:45:39 2026-03-19 02:45:33 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 18-Mar-2026 22:45:39 2026-03-19 02:45:33 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/3c84scan1.ms build 18-Mar-2026 22:45:39 2026-03-19 02:45:33 INFO MSTransformManager::parseMsSpecParams Data column is DATA build 18-Mar-2026 22:45:39 2026-03-19 02:45:33 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/3cscanspw02.mms.data/3cscanspw02.mms.0001.ms build 18-Mar-2026 22:45:39 2026-03-19 02:45:33 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 18-Mar-2026 22:45:39 2026-03-19 02:45:33 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 18-Mar-2026 22:45:39 2026-03-19 02:45:33 INFO MSTransformManager::parseDataSelParams spw selection is 0,2 build 18-Mar-2026 22:45:39 2026-03-19 02:45:33 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column build 18-Mar-2026 22:45:39 2026-03-19 02:45:33 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [2, 4] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:45:39 2026-03-19 02:45:33 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 255, 1 build 18-Mar-2026 22:45:39 2026-03-19 02:45:33 INFO MSTransformManager::initDataSelectionParams+ 2, 0, 63, 1] build 18-Mar-2026 22:45:39 2026-03-19 02:45:33 INFO MSTransformManager::open Select data build 18-Mar-2026 22:45:39 2026-03-19 02:45:33 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 18-Mar-2026 22:45:39 2026-03-19 02:45:33 INFO MSTransformDataHandler::makeSelection 1300 out of 5200 rows are going to be considered due to the selection criteria. build 18-Mar-2026 22:45:39 2026-03-19 02:45:36 INFO mstransform::::casa Apply the transformations build 18-Mar-2026 22:45:39 2026-03-19 02:45:36 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:45:33.410211 End time: 2026-03-19 02:45:36.450430 build 18-Mar-2026 22:45:39 2026-03-19 02:45:36 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:45:39 2026-03-19 02:45:36 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:45:39 2026-03-19 02:45:36 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:45:39 2026-03-19 02:45:36 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:45:39 2026-03-19 02:45:36 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 18-Mar-2026 22:45:39 2026-03-19 02:45:36 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/3c84scan1.ms build 18-Mar-2026 22:45:39 2026-03-19 02:45:36 INFO MSTransformManager::parseMsSpecParams Data column is DATA build 18-Mar-2026 22:45:39 2026-03-19 02:45:36 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/3cscanspw02.mms.data/3cscanspw02.mms.0002.ms build 18-Mar-2026 22:45:39 2026-03-19 02:45:36 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 18-Mar-2026 22:45:39 2026-03-19 02:45:36 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 18-Mar-2026 22:45:39 2026-03-19 02:45:36 INFO MSTransformManager::parseDataSelParams spw selection is 0,2 build 18-Mar-2026 22:45:39 2026-03-19 02:45:36 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column build 18-Mar-2026 22:45:39 2026-03-19 02:45:36 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [2, 4] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:45:39 2026-03-19 02:45:36 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 255, 1 build 18-Mar-2026 22:45:39 2026-03-19 02:45:36 INFO MSTransformManager::initDataSelectionParams+ 2, 0, 63, 1] build 18-Mar-2026 22:45:39 2026-03-19 02:45:36 INFO MSTransformManager::open Select data build 18-Mar-2026 22:45:39 2026-03-19 02:45:36 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 18-Mar-2026 22:45:39 2026-03-19 02:45:36 INFO MSTransformDataHandler::makeSelection 1300 out of 5200 rows are going to be considered due to the selection criteria. build 18-Mar-2026 22:45:39 2026-03-19 02:45:39 INFO mstransform::::casa Apply the transformations build 18-Mar-2026 22:45:39 2026-03-19 02:45:39 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:45:36.458490 End time: 2026-03-19 02:45:39.477029 build 18-Mar-2026 22:45:39 2026-03-19 02:45:39 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:45:39 2026-03-19 02:45:39 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:45:39 2026-03-19 02:45:39 INFO ParallelDataHelper::::casa Finalizing MMS structure build 18-Mar-2026 22:45:39 2026-03-19 02:45:39 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 18-Mar-2026 22:45:39 2026-03-19 02:45:40 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:45:30.010700 End time: 2026-03-19 02:45:39.755135 build 18-Mar-2026 22:45:39 2026-03-19 02:45:40 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:45:39 2026-03-19 02:45:40 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:45:39 2026-03-19 02:45:40 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on 3cscanspw02.mms... build 18-Mar-2026 22:45:39 .2026-03-19 02:45:40 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:45:39 2026-03-19 02:45:40 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:45:51 2026-03-19 02:45:40 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 18-Mar-2026 22:45:51 2026-03-19 02:45:40 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 18-Mar-2026 22:45:51 2026-03-19 02:45:42 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 18-Mar-2026 22:45:51 2026-03-19 02:45:42 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 18-Mar-2026 22:45:51 2026-03-19 02:45:43 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 18-Mar-2026 22:45:51 2026-03-19 02:45:43 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 18-Mar-2026 22:45:51 2026-03-19 02:45:43 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 18-Mar-2026 22:45:51 2026-03-19 02:45:43 INFO MSTransformDataHandler::mergeCalDeviceSubtables Merging CALDEVICE sub-tables from all sub-MSs to form MMS-level CALDEVICE sub-table build 18-Mar-2026 22:45:51 2026-03-19 02:45:43 INFO MSTransformDataHandler::mergeSysPowerSubtables Merging SYSPOWER sub-tables from all sub-MSs to form MMS-level SYSPOWER sub-table build 18-Mar-2026 22:45:51 2026-03-19 02:45:43 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 18-Mar-2026 22:45:51 2026-03-19 02:45:43 INFO ParallelDataHelper::::casa Finalizing MMS structure build 18-Mar-2026 22:45:51 2026-03-19 02:45:43 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 18-Mar-2026 22:45:51 2026-03-19 02:45:43 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:45:39.941017 End time: 2026-03-19 02:45:42.934537 build 18-Mar-2026 22:45:51 2026-03-19 02:45:43 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:45:51 2026-03-19 02:45:43 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:45:51 .2026-03-19 02:45:43 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:45:51 2026-03-19 02:45:43 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:45:51 2026-03-19 02:45:43 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 18-Mar-2026 22:45:51 2026-03-19 02:45:43 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 18-Mar-2026 22:45:51 2026-03-19 02:45:46 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 18-Mar-2026 22:45:51 2026-03-19 02:45:46 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 18-Mar-2026 22:45:51 2026-03-19 02:45:46 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 18-Mar-2026 22:45:51 2026-03-19 02:45:46 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 18-Mar-2026 22:45:51 2026-03-19 02:45:46 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 18-Mar-2026 22:45:51 2026-03-19 02:45:46 INFO MSTransformDataHandler::mergeCalDeviceSubtables Merging CALDEVICE sub-tables from all sub-MSs to form MMS-level CALDEVICE sub-table build 18-Mar-2026 22:45:51 2026-03-19 02:45:46 INFO MSTransformDataHandler::mergeSysPowerSubtables Merging SYSPOWER sub-tables from all sub-MSs to form MMS-level SYSPOWER sub-table build 18-Mar-2026 22:45:51 2026-03-19 02:45:46 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 18-Mar-2026 22:45:51 2026-03-19 02:45:46 INFO ParallelDataHelper::::casa Finalizing MMS structure build 18-Mar-2026 22:45:51 2026-03-19 02:45:46 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 18-Mar-2026 22:45:51 2026-03-19 02:45:47 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:45:43.141493 End time: 2026-03-19 02:45:46.647104 build 18-Mar-2026 22:45:51 2026-03-19 02:45:47 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:45:51 2026-03-19 02:45:47 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:45:51 .2026-03-19 02:45:47 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:45:51 2026-03-19 02:45:47 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:45:51 2026-03-19 02:45:47 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 18-Mar-2026 22:45:51 2026-03-19 02:45:47 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 18-Mar-2026 22:45:51 2026-03-19 02:45:51 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 18-Mar-2026 22:45:51 2026-03-19 02:45:51 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 18-Mar-2026 22:45:51 2026-03-19 02:45:51 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 18-Mar-2026 22:45:51 2026-03-19 02:45:51 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 18-Mar-2026 22:45:51 2026-03-19 02:45:51 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 18-Mar-2026 22:45:51 2026-03-19 02:45:51 INFO MSTransformDataHandler::mergeCalDeviceSubtables Merging CALDEVICE sub-tables from all sub-MSs to form MMS-level CALDEVICE sub-table build 18-Mar-2026 22:45:51 2026-03-19 02:45:51 INFO MSTransformDataHandler::mergeSysPowerSubtables Merging SYSPOWER sub-tables from all sub-MSs to form MMS-level SYSPOWER sub-table build 18-Mar-2026 22:45:51 2026-03-19 02:45:51 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 18-Mar-2026 22:45:51 2026-03-19 02:45:51 INFO ParallelDataHelper::::casa Finalizing MMS structure build 18-Mar-2026 22:45:51 2026-03-19 02:45:51 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 18-Mar-2026 22:45:57 2026-03-19 02:45:51 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:45:46.857247 End time: 2026-03-19 02:45:51.209412 build 18-Mar-2026 22:45:57 2026-03-19 02:45:51 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:45:57 2026-03-19 02:45:51 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:45:57 2026-03-19 02:45:51 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on 3cspw012.mms... build 18-Mar-2026 22:45:57 build 18-Mar-2026 22:45:57 Testing column POSITION build 18-Mar-2026 22:45:57 Column POSITION PASSED build 18-Mar-2026 22:45:57 build 18-Mar-2026 22:45:57 Testing column BEAM_OFFSET build 18-Mar-2026 22:45:57 Column BEAM_OFFSET PASSED build 18-Mar-2026 22:45:57 build 18-Mar-2026 22:45:57 Testing column POLARIZATION_TYPE build 18-Mar-2026 22:45:57 Column POLARIZATION_TYPE PASSED build 18-Mar-2026 22:45:57 build 18-Mar-2026 22:45:57 Testing column POL_RESPONSE build 18-Mar-2026 22:45:57 Column POL_RESPONSE PASSED build 18-Mar-2026 22:45:57 build 18-Mar-2026 22:45:57 Testing column RECEPTOR_ANGLE build 18-Mar-2026 22:45:57 Column RECEPTOR_ANGLE PASSED build 18-Mar-2026 22:45:57 build 18-Mar-2026 22:45:57 Testing column ANTENNA_ID build 18-Mar-2026 22:45:57 Column ANTENNA_ID PASSED build 18-Mar-2026 22:45:57 build 18-Mar-2026 22:45:57 Testing column BEAM_ID build 18-Mar-2026 22:45:57 Column BEAM_ID PASSED build 18-Mar-2026 22:45:57 build 18-Mar-2026 22:45:57 Testing column FEED_ID build 18-Mar-2026 22:45:57 Column FEED_ID PASSED build 18-Mar-2026 22:45:57 build 18-Mar-2026 22:45:57 Testing column INTERVAL build 18-Mar-2026 22:45:57 Column INTERVAL PASSED build 18-Mar-2026 22:45:57 build 18-Mar-2026 22:45:57 Testing column NUM_RECEPTORS build 18-Mar-2026 22:45:57 Column NUM_RECEPTORS PASSED build 18-Mar-2026 22:45:57 build 18-Mar-2026 22:45:57 Testing column SPECTRAL_WINDOW_ID build 18-Mar-2026 22:45:57 Column SPECTRAL_WINDOW_ID PASSED build 18-Mar-2026 22:45:57 build 18-Mar-2026 22:45:57 Testing column TIME build 18-Mar-2026 22:45:57 Column TIME PASSED build 18-Mar-2026 22:45:57 .2026-03-19 02:45:52 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:45:57 2026-03-19 02:45:52 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:45:57 2026-03-19 02:45:52 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 18-Mar-2026 22:45:57 2026-03-19 02:45:52 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 18-Mar-2026 22:45:57 2026-03-19 02:45:52 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 18-Mar-2026 22:45:57 2026-03-19 02:45:52 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 18-Mar-2026 22:45:57 2026-03-19 02:45:54 INFO ParallelDataHelper::::casa Finalizing MMS structure build 18-Mar-2026 22:45:57 2026-03-19 02:45:54 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 18-Mar-2026 22:45:57 2026-03-19 02:45:55 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:45:51.999946 End time: 2026-03-19 02:45:54.582056 build 18-Mar-2026 22:45:57 2026-03-19 02:45:55 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:45:57 2026-03-19 02:45:55 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:45:57 2026-03-19 02:45:55 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:45:57 2026-03-19 02:45:55 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:45:57 2026-03-19 02:45:55 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 18-Mar-2026 22:45:57 2026-03-19 02:45:55 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 18-Mar-2026 22:45:57 2026-03-19 02:45:55 INFO ParallelDataHelper::::casa Input vis is a Multi-MS build 18-Mar-2026 22:45:57 2026-03-19 02:45:57 INFO ParallelDataHelper::::casa Finalizing MMS structure build 18-Mar-2026 22:45:57 2026-03-19 02:45:57 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 18-Mar-2026 22:45:57 2026-03-19 02:45:57 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:45:54.605906 End time: 2026-03-19 02:45:57.130153 build 18-Mar-2026 22:45:57 2026-03-19 02:45:57 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:45:57 2026-03-19 02:45:57 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:45:57 .2026-03-19 02:45:58 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:45:57 2026-03-19 02:45:58 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:45:57 2026-03-19 02:45:58 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 18-Mar-2026 22:45:57 2026-03-19 02:45:58 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 18-Mar-2026 22:45:57 2026-03-19 02:45:58 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:45:57 2026-03-19 02:45:58 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:45:57 2026-03-19 02:45:58 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 18-Mar-2026 22:45:57 2026-03-19 02:45:58 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 18-Mar-2026 22:45:57 2026-03-19 02:45:58 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 18-Mar-2026 22:45:57 2026-03-19 02:45:58 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms1.mms.data/testmms1.mms.0000.ms build 18-Mar-2026 22:45:57 2026-03-19 02:45:58 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 18-Mar-2026 22:45:57 2026-03-19 02:45:58 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 18-Mar-2026 22:45:57 2026-03-19 02:45:58 INFO MSTransformManager::parseDataSelParams spw selection is 0 build 18-Mar-2026 22:45:57 2026-03-19 02:45:58 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 18-Mar-2026 22:45:59 2026-03-19 02:45:58 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:45:59 2026-03-19 02:45:58 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 63, 1] build 18-Mar-2026 22:45:59 2026-03-19 02:45:58 INFO MSTransformManager::open Select data build 18-Mar-2026 22:45:59 2026-03-19 02:45:58 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 18-Mar-2026 22:45:59 2026-03-19 02:45:58 INFO MSTransformDataHandler::makeSelection 1074 out of 17184 rows are going to be considered due to the selection criteria. build 18-Mar-2026 22:45:59 2026-03-19 02:45:58 INFO mstransform::::casa Apply the transformations build 18-Mar-2026 22:45:59 2026-03-19 02:45:58 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:45:57.762538 End time: 2026-03-19 02:45:58.343967 build 18-Mar-2026 22:45:59 2026-03-19 02:45:58 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:45:59 2026-03-19 02:45:58 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:45:59 2026-03-19 02:45:58 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:45:59 2026-03-19 02:45:58 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:45:59 2026-03-19 02:45:58 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 18-Mar-2026 22:45:59 2026-03-19 02:45:58 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 18-Mar-2026 22:45:59 2026-03-19 02:45:58 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 18-Mar-2026 22:45:59 2026-03-19 02:45:58 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms1.mms.data/testmms1.mms.0001.ms build 18-Mar-2026 22:45:59 2026-03-19 02:45:58 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 18-Mar-2026 22:45:59 2026-03-19 02:45:58 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 18-Mar-2026 22:45:59 2026-03-19 02:45:58 INFO MSTransformManager::parseDataSelParams spw selection is 1 build 18-Mar-2026 22:45:59 2026-03-19 02:45:58 INFO MSTransformManager::parseFreqTransParams DDI start is 1 build 18-Mar-2026 22:45:59 2026-03-19 02:45:58 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 18-Mar-2026 22:45:59 2026-03-19 02:45:58 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:45:59 2026-03-19 02:45:58 INFO MSTransformManager::initDataSelectionParams+ [1, 0, 63, 1] build 18-Mar-2026 22:45:59 2026-03-19 02:45:58 INFO MSTransformManager::open Select data build 18-Mar-2026 22:45:59 2026-03-19 02:45:58 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 18-Mar-2026 22:45:59 2026-03-19 02:45:58 INFO MSTransformDataHandler::makeSelection 1074 out of 17184 rows are going to be considered due to the selection criteria. build 18-Mar-2026 22:45:59 2026-03-19 02:45:59 INFO mstransform::::casa Apply the transformations build 18-Mar-2026 22:45:59 2026-03-19 02:45:59 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:45:58.364374 End time: 2026-03-19 02:45:58.962243 build 18-Mar-2026 22:45:59 2026-03-19 02:45:59 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:45:59 2026-03-19 02:45:59 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:45:59 2026-03-19 02:45:59 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:45:59 2026-03-19 02:45:59 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:45:59 2026-03-19 02:45:59 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 18-Mar-2026 22:45:59 2026-03-19 02:45:59 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 18-Mar-2026 22:45:59 2026-03-19 02:45:59 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 18-Mar-2026 22:45:59 2026-03-19 02:45:59 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms1.mms.data/testmms1.mms.0002.ms build 18-Mar-2026 22:45:59 2026-03-19 02:45:59 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 18-Mar-2026 22:45:59 2026-03-19 02:45:59 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 18-Mar-2026 22:45:59 2026-03-19 02:45:59 INFO MSTransformManager::parseDataSelParams spw selection is 2 build 18-Mar-2026 22:45:59 2026-03-19 02:45:59 INFO MSTransformManager::parseFreqTransParams DDI start is 2 build 18-Mar-2026 22:45:59 2026-03-19 02:45:59 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 18-Mar-2026 22:45:59 2026-03-19 02:45:59 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:45:59 2026-03-19 02:45:59 INFO MSTransformManager::initDataSelectionParams+ [2, 0, 63, 1] build 18-Mar-2026 22:45:59 2026-03-19 02:45:59 INFO MSTransformManager::open Select data build 18-Mar-2026 22:45:59 2026-03-19 02:45:59 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 18-Mar-2026 22:45:59 2026-03-19 02:45:59 INFO MSTransformDataHandler::makeSelection 1074 out of 17184 rows are going to be considered due to the selection criteria. build 18-Mar-2026 22:45:59 2026-03-19 02:45:59 INFO mstransform::::casa Apply the transformations build 18-Mar-2026 22:45:59 2026-03-19 02:46:00 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:45:58.982365 End time: 2026-03-19 02:45:59.571243 build 18-Mar-2026 22:45:59 2026-03-19 02:46:00 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:45:59 2026-03-19 02:46:00 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:45:59 2026-03-19 02:46:00 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:45:59 2026-03-19 02:46:00 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:45:59 2026-03-19 02:46:00 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 18-Mar-2026 22:46:01 2026-03-19 02:46:00 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 18-Mar-2026 22:46:01 2026-03-19 02:46:00 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 18-Mar-2026 22:46:01 2026-03-19 02:46:00 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms1.mms.data/testmms1.mms.0003.ms build 18-Mar-2026 22:46:01 2026-03-19 02:46:00 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 18-Mar-2026 22:46:01 2026-03-19 02:46:00 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 18-Mar-2026 22:46:01 2026-03-19 02:46:00 INFO MSTransformManager::parseDataSelParams spw selection is 3 build 18-Mar-2026 22:46:01 2026-03-19 02:46:00 INFO MSTransformManager::parseFreqTransParams DDI start is 3 build 18-Mar-2026 22:46:01 2026-03-19 02:46:00 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 18-Mar-2026 22:46:01 2026-03-19 02:46:00 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:46:01 2026-03-19 02:46:00 INFO MSTransformManager::initDataSelectionParams+ [3, 0, 63, 1] build 18-Mar-2026 22:46:01 2026-03-19 02:46:00 INFO MSTransformManager::open Select data build 18-Mar-2026 22:46:01 2026-03-19 02:46:00 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 18-Mar-2026 22:46:01 2026-03-19 02:46:00 INFO MSTransformDataHandler::makeSelection 1074 out of 17184 rows are going to be considered due to the selection criteria. build 18-Mar-2026 22:46:01 2026-03-19 02:46:00 INFO mstransform::::casa Apply the transformations build 18-Mar-2026 22:46:01 2026-03-19 02:46:00 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:45:59.591963 End time: 2026-03-19 02:46:00.199009 build 18-Mar-2026 22:46:01 2026-03-19 02:46:00 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:46:01 2026-03-19 02:46:00 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:46:01 2026-03-19 02:46:00 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:46:01 2026-03-19 02:46:00 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:46:01 2026-03-19 02:46:00 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 18-Mar-2026 22:46:01 2026-03-19 02:46:00 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 18-Mar-2026 22:46:01 2026-03-19 02:46:00 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 18-Mar-2026 22:46:01 2026-03-19 02:46:00 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms1.mms.data/testmms1.mms.0004.ms build 18-Mar-2026 22:46:01 2026-03-19 02:46:00 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 18-Mar-2026 22:46:01 2026-03-19 02:46:00 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 18-Mar-2026 22:46:01 2026-03-19 02:46:00 INFO MSTransformManager::parseDataSelParams spw selection is 4 build 18-Mar-2026 22:46:01 2026-03-19 02:46:00 INFO MSTransformManager::parseFreqTransParams DDI start is 4 build 18-Mar-2026 22:46:01 2026-03-19 02:46:00 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 18-Mar-2026 22:46:01 2026-03-19 02:46:00 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:46:01 2026-03-19 02:46:00 INFO MSTransformManager::initDataSelectionParams+ [4, 0, 63, 1] build 18-Mar-2026 22:46:01 2026-03-19 02:46:00 INFO MSTransformManager::open Select data build 18-Mar-2026 22:46:01 2026-03-19 02:46:00 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 18-Mar-2026 22:46:01 2026-03-19 02:46:00 INFO MSTransformDataHandler::makeSelection 1074 out of 17184 rows are going to be considered due to the selection criteria. build 18-Mar-2026 22:46:01 2026-03-19 02:46:01 INFO mstransform::::casa Apply the transformations build 18-Mar-2026 22:46:01 2026-03-19 02:46:01 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:46:00.219261 End time: 2026-03-19 02:46:00.825597 build 18-Mar-2026 22:46:01 2026-03-19 02:46:01 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:46:01 2026-03-19 02:46:01 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:46:01 2026-03-19 02:46:01 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:46:01 2026-03-19 02:46:01 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:46:01 2026-03-19 02:46:01 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 18-Mar-2026 22:46:01 2026-03-19 02:46:01 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 18-Mar-2026 22:46:01 2026-03-19 02:46:01 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 18-Mar-2026 22:46:01 2026-03-19 02:46:01 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms1.mms.data/testmms1.mms.0005.ms build 18-Mar-2026 22:46:01 2026-03-19 02:46:01 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 18-Mar-2026 22:46:01 2026-03-19 02:46:01 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 18-Mar-2026 22:46:01 2026-03-19 02:46:01 INFO MSTransformManager::parseDataSelParams spw selection is 5:1~10 build 18-Mar-2026 22:46:01 2026-03-19 02:46:01 INFO MSTransformManager::parseFreqTransParams DDI start is 5 build 18-Mar-2026 22:46:01 2026-03-19 02:46:01 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 18-Mar-2026 22:46:01 2026-03-19 02:46:01 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:46:01 2026-03-19 02:46:01 INFO MSTransformManager::initDataSelectionParams+ [5, 1, 10, 1] build 18-Mar-2026 22:46:01 2026-03-19 02:46:01 INFO MSTransformManager::open Select data build 18-Mar-2026 22:46:01 2026-03-19 02:46:01 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 18-Mar-2026 22:46:01 2026-03-19 02:46:01 INFO MSTransformDataHandler::makeSelection 1074 out of 17184 rows are going to be considered due to the selection criteria. build 18-Mar-2026 22:46:01 2026-03-19 02:46:01 INFO mstransform::::casa Apply the transformations build 18-Mar-2026 22:46:01 2026-03-19 02:46:01 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:46:00.847373 End time: 2026-03-19 02:46:01.460234 build 18-Mar-2026 22:46:01 2026-03-19 02:46:01 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:46:01 2026-03-19 02:46:01 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:46:01 2026-03-19 02:46:01 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 18-Mar-2026 22:46:01 2026-03-19 02:46:01 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 18-Mar-2026 22:46:01 2026-03-19 02:46:02 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 18-Mar-2026 22:46:04 2026-03-19 02:46:02 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 18-Mar-2026 22:46:04 2026-03-19 02:46:02 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 18-Mar-2026 22:46:04 2026-03-19 02:46:02 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 18-Mar-2026 22:46:04 2026-03-19 02:46:02 INFO ParallelDataHelper::::casa Finalizing MMS structure build 18-Mar-2026 22:46:04 2026-03-19 02:46:02 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 18-Mar-2026 22:46:04 2026-03-19 02:46:03 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:45:57.585546 End time: 2026-03-19 02:46:02.949873 build 18-Mar-2026 22:46:04 2026-03-19 02:46:03 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:46:04 2026-03-19 02:46:03 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:46:04 .2026-03-19 02:46:03 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:46:04 2026-03-19 02:46:03 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:46:04 2026-03-19 02:46:03 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 18-Mar-2026 22:46:04 2026-03-19 02:46:03 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 18-Mar-2026 22:46:04 2026-03-19 02:46:03 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 18-Mar-2026 22:46:04 2026-03-19 02:46:04 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms... build 18-Mar-2026 22:46:04 2026-03-19 02:46:04 WARN ParallelDataHelper::getPartitionMap::casa Number of subMSs (8) is greater than available scan,ddi pairs (4), setting nsubms to 4 build 18-Mar-2026 22:46:04 2026-03-19 02:46:04 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:46:04 2026-03-19 02:46:04 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:46:04 2026-03-19 02:46:04 INFO mstransform::::casa mstransform( vis='/home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms', outputvis='/home/casatest/work/test_task_mstransform_mms/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 18-Mar-2026 22:46:04 2026-03-19 02:46:04 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 18-Mar-2026 22:46:04 2026-03-19 02:46:04 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 18-Mar-2026 22:46:04 2026-03-19 02:46:04 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms2.mms.data/testmms2.mms.0000.ms build 18-Mar-2026 22:46:04 2026-03-19 02:46:04 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 18-Mar-2026 22:46:04 2026-03-19 02:46:04 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 18-Mar-2026 22:46:04 2026-03-19 02:46:04 INFO MSTransformManager::parseDataSelParams spw selection is 0:0~10,1:60~63 build 18-Mar-2026 22:46:04 2026-03-19 02:46:04 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 18-Mar-2026 22:46:04 2026-03-19 02:46:04 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [2, 4] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:46:04 2026-03-19 02:46:04 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 10, 1 build 18-Mar-2026 22:46:04 2026-03-19 02:46:04 INFO MSTransformManager::initDataSelectionParams+ 1, 60, 63, 1] build 18-Mar-2026 22:46:04 2026-03-19 02:46:04 INFO MSTransformManager::open Select data build 18-Mar-2026 22:46:04 2026-03-19 02:46:04 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 18-Mar-2026 22:46:04 2026-03-19 02:46:04 INFO MSTransformDataHandler::makeSelection 540 out of 17184 rows are going to be considered due to the selection criteria. build 18-Mar-2026 22:46:04 2026-03-19 02:46:04 INFO mstransform::::casa Apply the transformations build 18-Mar-2026 22:46:04 2026-03-19 02:46:04 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:46:03.563886 End time: 2026-03-19 02:46:04.194605 build 18-Mar-2026 22:46:04 2026-03-19 02:46:04 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:46:04 2026-03-19 02:46:04 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:46:04 2026-03-19 02:46:04 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:46:04 2026-03-19 02:46:04 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:46:04 2026-03-19 02:46:04 INFO mstransform::::casa mstransform( vis='/home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms', outputvis='/home/casatest/work/test_task_mstransform_mms/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 18-Mar-2026 22:46:04 2026-03-19 02:46:04 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 18-Mar-2026 22:46:04 2026-03-19 02:46:04 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 18-Mar-2026 22:46:04 2026-03-19 02:46:04 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms2.mms.data/testmms2.mms.0001.ms build 18-Mar-2026 22:46:04 2026-03-19 02:46:04 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 18-Mar-2026 22:46:04 2026-03-19 02:46:04 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 18-Mar-2026 22:46:04 2026-03-19 02:46:04 INFO MSTransformManager::parseDataSelParams spw selection is 0:0~10,1:60~63 build 18-Mar-2026 22:46:04 2026-03-19 02:46:04 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 18-Mar-2026 22:46:04 2026-03-19 02:46:04 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [2, 4] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:46:04 2026-03-19 02:46:04 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 10, 1 build 18-Mar-2026 22:46:04 2026-03-19 02:46:04 INFO MSTransformManager::initDataSelectionParams+ 1, 60, 63, 1] build 18-Mar-2026 22:46:04 2026-03-19 02:46:04 INFO MSTransformManager::open Select data build 18-Mar-2026 22:46:07 2026-03-19 02:46:04 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 18-Mar-2026 22:46:07 2026-03-19 02:46:04 INFO MSTransformDataHandler::makeSelection 540 out of 17184 rows are going to be considered due to the selection criteria. build 18-Mar-2026 22:46:07 2026-03-19 02:46:05 INFO mstransform::::casa Apply the transformations build 18-Mar-2026 22:46:07 2026-03-19 02:46:05 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:46:04.215040 End time: 2026-03-19 02:46:04.844483 build 18-Mar-2026 22:46:07 2026-03-19 02:46:05 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:46:07 2026-03-19 02:46:05 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:46:07 2026-03-19 02:46:05 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:46:07 2026-03-19 02:46:05 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:46:07 2026-03-19 02:46:05 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 18-Mar-2026 22:46:07 2026-03-19 02:46:05 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 18-Mar-2026 22:46:07 2026-03-19 02:46:05 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 18-Mar-2026 22:46:07 2026-03-19 02:46:05 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms2.mms.data/testmms2.mms.0002.ms build 18-Mar-2026 22:46:07 2026-03-19 02:46:05 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 18-Mar-2026 22:46:07 2026-03-19 02:46:05 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 18-Mar-2026 22:46:07 2026-03-19 02:46:05 INFO MSTransformManager::parseDataSelParams spw selection is 0:0~10,1:60~63 build 18-Mar-2026 22:46:07 2026-03-19 02:46:05 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 18-Mar-2026 22:46:07 2026-03-19 02:46:05 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [2, 4] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:46:07 2026-03-19 02:46:05 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 10, 1 build 18-Mar-2026 22:46:07 2026-03-19 02:46:05 INFO MSTransformManager::initDataSelectionParams+ 1, 60, 63, 1] build 18-Mar-2026 22:46:07 2026-03-19 02:46:05 INFO MSTransformManager::open Select data build 18-Mar-2026 22:46:07 2026-03-19 02:46:05 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 18-Mar-2026 22:46:07 2026-03-19 02:46:05 INFO MSTransformDataHandler::makeSelection 534 out of 17184 rows are going to be considered due to the selection criteria. build 18-Mar-2026 22:46:07 2026-03-19 02:46:05 INFO mstransform::::casa Apply the transformations build 18-Mar-2026 22:46:07 2026-03-19 02:46:05 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:46:04.864767 End time: 2026-03-19 02:46:05.480596 build 18-Mar-2026 22:46:07 2026-03-19 02:46:05 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:46:07 2026-03-19 02:46:05 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:46:07 2026-03-19 02:46:06 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:46:07 2026-03-19 02:46:06 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:46:07 2026-03-19 02:46:06 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 18-Mar-2026 22:46:07 2026-03-19 02:46:06 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 18-Mar-2026 22:46:07 2026-03-19 02:46:06 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 18-Mar-2026 22:46:07 2026-03-19 02:46:06 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms2.mms.data/testmms2.mms.0003.ms build 18-Mar-2026 22:46:07 2026-03-19 02:46:06 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 18-Mar-2026 22:46:07 2026-03-19 02:46:06 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 18-Mar-2026 22:46:07 2026-03-19 02:46:06 INFO MSTransformManager::parseDataSelParams spw selection is 0:0~10,1:60~63 build 18-Mar-2026 22:46:07 2026-03-19 02:46:06 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 18-Mar-2026 22:46:07 2026-03-19 02:46:06 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [2, 4] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:46:07 2026-03-19 02:46:06 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 10, 1 build 18-Mar-2026 22:46:07 2026-03-19 02:46:06 INFO MSTransformManager::initDataSelectionParams+ 1, 60, 63, 1] build 18-Mar-2026 22:46:07 2026-03-19 02:46:06 INFO MSTransformManager::open Select data build 18-Mar-2026 22:46:07 2026-03-19 02:46:06 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 18-Mar-2026 22:46:07 2026-03-19 02:46:06 INFO MSTransformDataHandler::makeSelection 534 out of 17184 rows are going to be considered due to the selection criteria. build 18-Mar-2026 22:46:07 2026-03-19 02:46:06 INFO mstransform::::casa Apply the transformations build 18-Mar-2026 22:46:07 2026-03-19 02:46:06 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:46:05.501176 End time: 2026-03-19 02:46:06.099619 build 18-Mar-2026 22:46:07 2026-03-19 02:46:06 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:46:07 2026-03-19 02:46:06 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:46:07 2026-03-19 02:46:06 INFO ParallelDataHelper::::casa Finalizing MMS structure build 18-Mar-2026 22:46:07 2026-03-19 02:46:06 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 18-Mar-2026 22:46:07 2026-03-19 02:46:07 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:46:03.355862 End time: 2026-03-19 02:46:06.736078 build 18-Mar-2026 22:46:07 2026-03-19 02:46:07 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:46:07 2026-03-19 02:46:07 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:46:07 .2026-03-19 02:46:07 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:46:07 2026-03-19 02:46:07 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:46:09 2026-03-19 02:46:07 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 18-Mar-2026 22:46:09 2026-03-19 02:46:07 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 18-Mar-2026 22:46:09 2026-03-19 02:46:07 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:46:09 2026-03-19 02:46:07 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:46:09 2026-03-19 02:46:07 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 18-Mar-2026 22:46:09 2026-03-19 02:46:07 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 18-Mar-2026 22:46:09 2026-03-19 02:46:07 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 18-Mar-2026 22:46:09 2026-03-19 02:46:07 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms3.mms.data/testmms3.mms.0000.ms build 18-Mar-2026 22:46:09 2026-03-19 02:46:07 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 18-Mar-2026 22:46:09 2026-03-19 02:46:07 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 18-Mar-2026 22:46:09 2026-03-19 02:46:07 INFO MSTransformManager::parseDataSelParams scan selection is 30 build 18-Mar-2026 22:46:09 2026-03-19 02:46:07 INFO MSTransformManager::parseDataSelParams spw selection is 0:0~10,1:60~63 build 18-Mar-2026 22:46:09 2026-03-19 02:46:07 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 18-Mar-2026 22:46:09 2026-03-19 02:46:07 INFO MSTransformManager::initDataSelectionParams Selected Scans Ids are [30] build 18-Mar-2026 22:46:09 2026-03-19 02:46:07 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [2, 4] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:46:09 2026-03-19 02:46:07 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 10, 1 build 18-Mar-2026 22:46:09 2026-03-19 02:46:07 INFO MSTransformManager::initDataSelectionParams+ 1, 60, 63, 1] build 18-Mar-2026 22:46:09 2026-03-19 02:46:07 INFO MSTransformManager::open Select data build 18-Mar-2026 22:46:09 2026-03-19 02:46:07 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 18-Mar-2026 22:46:09 2026-03-19 02:46:07 INFO MSTransformDataHandler::makeSelection 1068 out of 17184 rows are going to be considered due to the selection criteria. build 18-Mar-2026 22:46:09 2026-03-19 02:46:08 INFO mstransform::::casa Apply the transformations build 18-Mar-2026 22:46:09 2026-03-19 02:46:08 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:46:07.303747 End time: 2026-03-19 02:46:07.929635 build 18-Mar-2026 22:46:09 2026-03-19 02:46:08 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:46:09 2026-03-19 02:46:08 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:46:09 2026-03-19 02:46:08 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:46:09 2026-03-19 02:46:08 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:46:09 2026-03-19 02:46:08 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 18-Mar-2026 22:46:09 2026-03-19 02:46:08 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 18-Mar-2026 22:46:09 2026-03-19 02:46:08 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 18-Mar-2026 22:46:09 2026-03-19 02:46:08 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms3.mms.data/testmms3.mms.0001.ms build 18-Mar-2026 22:46:09 2026-03-19 02:46:08 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 18-Mar-2026 22:46:09 2026-03-19 02:46:08 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 18-Mar-2026 22:46:09 2026-03-19 02:46:08 INFO MSTransformManager::parseDataSelParams scan selection is 31 build 18-Mar-2026 22:46:09 2026-03-19 02:46:08 INFO MSTransformManager::parseDataSelParams spw selection is 0:0~10,1:60~63 build 18-Mar-2026 22:46:09 2026-03-19 02:46:08 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 18-Mar-2026 22:46:09 2026-03-19 02:46:08 INFO MSTransformManager::initDataSelectionParams Selected Scans Ids are [31] build 18-Mar-2026 22:46:09 2026-03-19 02:46:08 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [2, 4] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:46:09 2026-03-19 02:46:08 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 10, 1 build 18-Mar-2026 22:46:09 2026-03-19 02:46:08 INFO MSTransformManager::initDataSelectionParams+ 1, 60, 63, 1] build 18-Mar-2026 22:46:09 2026-03-19 02:46:08 INFO MSTransformManager::open Select data build 18-Mar-2026 22:46:09 2026-03-19 02:46:08 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 18-Mar-2026 22:46:09 2026-03-19 02:46:08 INFO MSTransformDataHandler::makeSelection 1080 out of 17184 rows are going to be considered due to the selection criteria. build 18-Mar-2026 22:46:09 2026-03-19 02:46:08 INFO mstransform::::casa Apply the transformations build 18-Mar-2026 22:46:09 2026-03-19 02:46:09 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:46:07.950348 End time: 2026-03-19 02:46:08.563882 build 18-Mar-2026 22:46:09 2026-03-19 02:46:09 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:46:09 2026-03-19 02:46:09 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:46:09 2026-03-19 02:46:09 INFO ParallelDataHelper::::casa Finalizing MMS structure build 18-Mar-2026 22:46:09 2026-03-19 02:46:09 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 18-Mar-2026 22:46:09 2026-03-19 02:46:09 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:46:07.126933 End time: 2026-03-19 02:46:08.833253 build 18-Mar-2026 22:46:09 2026-03-19 02:46:09 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:46:09 2026-03-19 02:46:09 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:46:09 .2026-03-19 02:46:09 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:46:09 2026-03-19 02:46:09 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:46:10 2026-03-19 02:46:09 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 18-Mar-2026 22:46:10 2026-03-19 02:46:09 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 18-Mar-2026 22:46:10 2026-03-19 02:46:09 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:46:10 2026-03-19 02:46:09 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:46:10 2026-03-19 02:46:09 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 18-Mar-2026 22:46:10 2026-03-19 02:46:09 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 18-Mar-2026 22:46:10 2026-03-19 02:46:09 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 18-Mar-2026 22:46:10 2026-03-19 02:46:09 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms4.mms.data/testmms4.mms.0000.ms build 18-Mar-2026 22:46:10 2026-03-19 02:46:09 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 18-Mar-2026 22:46:10 2026-03-19 02:46:09 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 18-Mar-2026 22:46:10 2026-03-19 02:46:09 INFO MSTransformManager::parseDataSelParams spw selection is 3 build 18-Mar-2026 22:46:10 2026-03-19 02:46:09 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 18-Mar-2026 22:46:10 2026-03-19 02:46:09 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:46:10 2026-03-19 02:46:09 INFO MSTransformManager::initDataSelectionParams+ [3, 0, 63, 1] build 18-Mar-2026 22:46:10 2026-03-19 02:46:09 INFO MSTransformManager::open Select data build 18-Mar-2026 22:46:10 2026-03-19 02:46:09 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 18-Mar-2026 22:46:10 2026-03-19 02:46:09 INFO MSTransformDataHandler::makeSelection 1074 out of 17184 rows are going to be considered due to the selection criteria. build 18-Mar-2026 22:46:10 2026-03-19 02:46:10 INFO mstransform::::casa Apply the transformations build 18-Mar-2026 22:46:10 2026-03-19 02:46:10 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:46:09.393096 End time: 2026-03-19 02:46:10.024647 build 18-Mar-2026 22:46:10 2026-03-19 02:46:10 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:46:10 2026-03-19 02:46:10 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:46:10 2026-03-19 02:46:10 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:46:10 2026-03-19 02:46:10 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:46:10 2026-03-19 02:46:10 INFO mstransform::::casa mstransform( vis='/home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms', outputvis='/home/casatest/work/test_task_mstransform_mms/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 18-Mar-2026 22:46:10 2026-03-19 02:46:10 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 18-Mar-2026 22:46:10 2026-03-19 02:46:10 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 18-Mar-2026 22:46:10 2026-03-19 02:46:10 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms4.mms.data/testmms4.mms.0001.ms build 18-Mar-2026 22:46:10 2026-03-19 02:46:10 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 18-Mar-2026 22:46:10 2026-03-19 02:46:10 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 18-Mar-2026 22:46:10 2026-03-19 02:46:10 INFO MSTransformManager::parseDataSelParams spw selection is 5:10~20 build 18-Mar-2026 22:46:10 2026-03-19 02:46:10 INFO MSTransformManager::parseFreqTransParams DDI start is 1 build 18-Mar-2026 22:46:10 2026-03-19 02:46:10 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 18-Mar-2026 22:46:10 2026-03-19 02:46:10 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:46:10 2026-03-19 02:46:10 INFO MSTransformManager::initDataSelectionParams+ [5, 10, 20, 1] build 18-Mar-2026 22:46:10 2026-03-19 02:46:10 INFO MSTransformManager::open Select data build 18-Mar-2026 22:46:10 2026-03-19 02:46:10 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 18-Mar-2026 22:46:10 2026-03-19 02:46:10 INFO MSTransformDataHandler::makeSelection 1074 out of 17184 rows are going to be considered due to the selection criteria. build 18-Mar-2026 22:46:10 2026-03-19 02:46:10 INFO mstransform::::casa Apply the transformations build 18-Mar-2026 22:46:10 2026-03-19 02:46:11 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:46:10.045412 End time: 2026-03-19 02:46:10.624712 build 18-Mar-2026 22:46:10 2026-03-19 02:46:11 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:46:10 2026-03-19 02:46:11 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:46:10 2026-03-19 02:46:11 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:46:10 2026-03-19 02:46:11 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:46:10 2026-03-19 02:46:11 INFO mstransform::::casa mstransform( vis='/home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms', outputvis='/home/casatest/work/test_task_mstransform_mms/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 18-Mar-2026 22:46:12 2026-03-19 02:46:11 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 18-Mar-2026 22:46:12 2026-03-19 02:46:11 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 18-Mar-2026 22:46:12 2026-03-19 02:46:11 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms4.mms.data/testmms4.mms.0002.ms build 18-Mar-2026 22:46:12 2026-03-19 02:46:11 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 18-Mar-2026 22:46:12 2026-03-19 02:46:11 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 18-Mar-2026 22:46:12 2026-03-19 02:46:11 INFO MSTransformManager::parseDataSelParams spw selection is 7 build 18-Mar-2026 22:46:12 2026-03-19 02:46:11 INFO MSTransformManager::parseFreqTransParams DDI start is 2 build 18-Mar-2026 22:46:12 2026-03-19 02:46:11 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 18-Mar-2026 22:46:12 2026-03-19 02:46:11 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:46:12 2026-03-19 02:46:11 INFO MSTransformManager::initDataSelectionParams+ [7, 0, 63, 1] build 18-Mar-2026 22:46:12 2026-03-19 02:46:11 INFO MSTransformManager::open Select data build 18-Mar-2026 22:46:12 2026-03-19 02:46:11 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 18-Mar-2026 22:46:12 2026-03-19 02:46:11 INFO MSTransformDataHandler::makeSelection 1074 out of 17184 rows are going to be considered due to the selection criteria. build 18-Mar-2026 22:46:12 2026-03-19 02:46:11 INFO mstransform::::casa Apply the transformations build 18-Mar-2026 22:46:12 2026-03-19 02:46:11 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:46:10.644989 End time: 2026-03-19 02:46:11.251818 build 18-Mar-2026 22:46:12 2026-03-19 02:46:11 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:46:12 2026-03-19 02:46:11 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:46:12 2026-03-19 02:46:11 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:46:12 2026-03-19 02:46:11 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:46:12 2026-03-19 02:46:11 INFO mstransform::::casa mstransform( vis='/home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms', outputvis='/home/casatest/work/test_task_mstransform_mms/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 18-Mar-2026 22:46:12 2026-03-19 02:46:11 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 18-Mar-2026 22:46:12 2026-03-19 02:46:11 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 18-Mar-2026 22:46:12 2026-03-19 02:46:11 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms4.mms.data/testmms4.mms.0003.ms build 18-Mar-2026 22:46:12 2026-03-19 02:46:11 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 18-Mar-2026 22:46:12 2026-03-19 02:46:11 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 18-Mar-2026 22:46:12 2026-03-19 02:46:11 INFO MSTransformManager::parseDataSelParams spw selection is 11 build 18-Mar-2026 22:46:12 2026-03-19 02:46:11 INFO MSTransformManager::parseFreqTransParams DDI start is 3 build 18-Mar-2026 22:46:12 2026-03-19 02:46:11 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 18-Mar-2026 22:46:12 2026-03-19 02:46:11 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:46:12 2026-03-19 02:46:11 INFO MSTransformManager::initDataSelectionParams+ [11, 0, 63, 1] build 18-Mar-2026 22:46:12 2026-03-19 02:46:11 INFO MSTransformManager::open Select data build 18-Mar-2026 22:46:12 2026-03-19 02:46:11 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 18-Mar-2026 22:46:12 2026-03-19 02:46:11 INFO MSTransformDataHandler::makeSelection 1074 out of 17184 rows are going to be considered due to the selection criteria. build 18-Mar-2026 22:46:12 2026-03-19 02:46:12 INFO mstransform::::casa Apply the transformations build 18-Mar-2026 22:46:12 2026-03-19 02:46:12 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:46:11.272129 End time: 2026-03-19 02:46:11.900652 build 18-Mar-2026 22:46:12 2026-03-19 02:46:12 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:46:12 2026-03-19 02:46:12 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:46:12 2026-03-19 02:46:12 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:46:12 2026-03-19 02:46:12 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:46:12 2026-03-19 02:46:12 INFO mstransform::::casa mstransform( vis='/home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms', outputvis='/home/casatest/work/test_task_mstransform_mms/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 18-Mar-2026 22:46:12 2026-03-19 02:46:12 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 18-Mar-2026 22:46:12 2026-03-19 02:46:12 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 18-Mar-2026 22:46:12 2026-03-19 02:46:12 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms4.mms.data/testmms4.mms.0004.ms build 18-Mar-2026 22:46:12 2026-03-19 02:46:12 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 18-Mar-2026 22:46:12 2026-03-19 02:46:12 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 18-Mar-2026 22:46:12 2026-03-19 02:46:12 INFO MSTransformManager::parseDataSelParams spw selection is 13 build 18-Mar-2026 22:46:12 2026-03-19 02:46:12 INFO MSTransformManager::parseFreqTransParams DDI start is 4 build 18-Mar-2026 22:46:12 2026-03-19 02:46:12 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 18-Mar-2026 22:46:12 2026-03-19 02:46:12 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:46:12 2026-03-19 02:46:12 INFO MSTransformManager::initDataSelectionParams+ [13, 0, 63, 1] build 18-Mar-2026 22:46:12 2026-03-19 02:46:12 INFO MSTransformManager::open Select data build 18-Mar-2026 22:46:12 2026-03-19 02:46:12 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 18-Mar-2026 22:46:12 2026-03-19 02:46:12 INFO MSTransformDataHandler::makeSelection 1074 out of 17184 rows are going to be considered due to the selection criteria. build 18-Mar-2026 22:46:12 2026-03-19 02:46:12 INFO mstransform::::casa Apply the transformations build 18-Mar-2026 22:46:12 2026-03-19 02:46:13 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:46:11.921444 End time: 2026-03-19 02:46:12.567839 build 18-Mar-2026 22:46:12 2026-03-19 02:46:13 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:46:12 2026-03-19 02:46:13 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:46:12 2026-03-19 02:46:13 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 18-Mar-2026 22:46:12 2026-03-19 02:46:13 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 18-Mar-2026 22:46:12 2026-03-19 02:46:13 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 18-Mar-2026 22:46:21 2026-03-19 02:46:13 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 18-Mar-2026 22:46:21 2026-03-19 02:46:13 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 18-Mar-2026 22:46:21 2026-03-19 02:46:13 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 18-Mar-2026 22:46:21 2026-03-19 02:46:13 INFO ParallelDataHelper::::casa Finalizing MMS structure build 18-Mar-2026 22:46:21 2026-03-19 02:46:13 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 18-Mar-2026 22:46:21 2026-03-19 02:46:14 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:46:09.209606 End time: 2026-03-19 02:46:13.799345 build 18-Mar-2026 22:46:21 2026-03-19 02:46:14 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:46:21 2026-03-19 02:46:14 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:46:21 .2026-03-19 02:46:14 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:46:21 2026-03-19 02:46:14 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:46:21 2026-03-19 02:46:14 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 18-Mar-2026 22:46:21 2026-03-19 02:46:14 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 18-Mar-2026 22:46:21 2026-03-19 02:46:18 INFO ParallelDataHelper::::casa Finalizing MMS structure build 18-Mar-2026 22:46:21 2026-03-19 02:46:18 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 18-Mar-2026 22:46:21 2026-03-19 02:46:19 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:46:14.469456 End time: 2026-03-19 02:46:18.521295 build 18-Mar-2026 22:46:21 2026-03-19 02:46:19 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:46:21 2026-03-19 02:46:19 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:46:21 .2026-03-19 02:46:19 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:46:21 2026-03-19 02:46:19 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:46:21 2026-03-19 02:46:19 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 18-Mar-2026 22:46:21 2026-03-19 02:46:19 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 18-Mar-2026 22:46:21 2026-03-19 02:46:19 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 18-Mar-2026 22:46:21 2026-03-19 02:46:19 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms... build 18-Mar-2026 22:46:21 2026-03-19 02:46:21 INFO ParallelDataHelper::::casa Finalizing MMS structure build 18-Mar-2026 22:46:21 2026-03-19 02:46:21 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 18-Mar-2026 22:46:21 2026-03-19 02:46:21 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:46:19.034033 End time: 2026-03-19 02:46:20.971840 build 18-Mar-2026 22:46:21 2026-03-19 02:46:21 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:46:21 2026-03-19 02:46:21 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:46:21 2026-03-19 02:46:21 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:46:21 2026-03-19 02:46:21 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:46:21 2026-03-19 02:46:21 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 18-Mar-2026 22:46:21 2026-03-19 02:46:21 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 18-Mar-2026 22:46:21 2026-03-19 02:46:21 INFO ParallelDataHelper::::casa Input vis is a Multi-MS build 18-Mar-2026 22:46:21 2026-03-19 02:46:21 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:46:21 2026-03-19 02:46:21 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:46:21 2026-03-19 02:46:21 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 18-Mar-2026 22:46:21 2026-03-19 02:46:21 INFO mstransform::::casa Combine spws 0:60~63,1:60~63 into new output spw build 18-Mar-2026 22:46:21 2026-03-19 02:46:21 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/inpmms14.mms/SUBMSS/inpmms14.mms.0000.ms build 18-Mar-2026 22:46:21 2026-03-19 02:46:21 INFO MSTransformManager::parseMsSpecParams Data column is DATA build 18-Mar-2026 22:46:21 2026-03-19 02:46:21 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/combspw14.ms.data/combspw14.ms.0000.ms build 18-Mar-2026 22:46:21 2026-03-19 02:46:21 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 18-Mar-2026 22:46:21 2026-03-19 02:46:21 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 18-Mar-2026 22:46:21 2026-03-19 02:46:21 INFO MSTransformManager::parseDataSelParams spw selection is 0:60~63,1:60~63 build 18-Mar-2026 22:46:21 2026-03-19 02:46:21 INFO MSTransformManager::parseFreqTransParams Combine Spectral Windows is activated build 18-Mar-2026 22:46:22 2026-03-19 02:46:21 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column build 18-Mar-2026 22:46:22 2026-03-19 02:46:21 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [2, 4] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:46:22 2026-03-19 02:46:21 INFO MSTransformManager::initDataSelectionParams+ [0, 60, 63, 1 build 18-Mar-2026 22:46:22 2026-03-19 02:46:21 INFO MSTransformManager::initDataSelectionParams+ 1, 60, 63, 1] build 18-Mar-2026 22:46:22 2026-03-19 02:46:21 INFO MSTransformManager::open Select data build 18-Mar-2026 22:46:22 2026-03-19 02:46:21 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 18-Mar-2026 22:46:22 2026-03-19 02:46:22 INFO MSTransformManager::regridAndCombineSpwSubtable Calculate combined SPW frequencies build 18-Mar-2026 22:46:22 2026-03-19 02:46:22 INFO MSTransformRegridder::combineSpwsCore Input SPWs sorted by first (lowest) channel frequency: build 18-Mar-2026 22:46:22 2026-03-19 02:46:22 INFO MSTransformRegridder::combineSpwsCore SPW 0: 4 channels, first channel = 1.696000000e+09 Hz, last channel = 1.699000000e+09 Hz build 18-Mar-2026 22:46:22 2026-03-19 02:46:22 INFO MSTransformRegridder::combineSpwsCore SPW 1: 4 channels, first channel = 1.760000000e+09 Hz, last channel = 1.763000000e+09 Hz build 18-Mar-2026 22:46:22 2026-03-19 02:46:22 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 18-Mar-2026 22:46:22 2026-03-19 02:46:22 INFO MSTransformManager::regridSpwAux Calculate frequencies in output reference frame build 18-Mar-2026 22:46:22 2026-03-19 02:46:22 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in freq build 18-Mar-2026 22:46:22 2026-03-19 02:46:22 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.7295e+09 Hz build 18-Mar-2026 22:46:22 2026-03-19 02:46:22 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1e+06 Hz build 18-Mar-2026 22:46:22 2026-03-19 02:46:22 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 68 build 18-Mar-2026 22:46:22 2026-03-19 02:46:22 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 6.8e+07 Hz build 18-Mar-2026 22:46:22 2026-03-19 02:46:22 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.6955e+09 Hz, upper edge = 1.7635e+09 Hz build 18-Mar-2026 22:46:22 2026-03-19 02:46:22 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 18-Mar-2026 22:46:22 2026-03-19 02:46:22 INFO MSTransformManager::regridAndCombineSpwSubtable Write output SPW subtable build 18-Mar-2026 22:46:22 2026-03-19 02:46:22 INFO MSTransformManager::reindexDDISubTable Re-indexing DDI sub-table build 18-Mar-2026 22:46:22 2026-03-19 02:46:22 INFO MSTransformManager::reindexSourceSubTable Re-indexing SOURCE sub-table build 18-Mar-2026 22:46:22 2026-03-19 02:46:22 INFO MSTransformManager::reindexGenericTimeDependentSubTable Re-indexing SPW column of FEED sub-table and removing duplicates build 18-Mar-2026 22:46:22 2026-03-19 02:46:22 INFO MSTransformManager::setIterationApproach Combining data from selected spectral windows build 18-Mar-2026 22:46:22 2026-03-19 02:46:22 INFO mstransform::::casa Apply the transformations build 18-Mar-2026 22:46:22 2026-03-19 02:46:22 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:46:21.414428 End time: 2026-03-19 02:46:22.296096 build 18-Mar-2026 22:46:22 2026-03-19 02:46:22 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:46:22 2026-03-19 02:46:22 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:46:22 2026-03-19 02:46:22 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:46:22 2026-03-19 02:46:22 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:46:22 2026-03-19 02:46:22 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 18-Mar-2026 22:46:22 2026-03-19 02:46:22 INFO mstransform::::casa Combine spws 0:60~63,1:60~63 into new output spw build 18-Mar-2026 22:46:22 2026-03-19 02:46:22 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/inpmms14.mms/SUBMSS/inpmms14.mms.0001.ms build 18-Mar-2026 22:46:22 2026-03-19 02:46:22 INFO MSTransformManager::parseMsSpecParams Data column is DATA build 18-Mar-2026 22:46:22 2026-03-19 02:46:22 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/combspw14.ms.data/combspw14.ms.0001.ms build 18-Mar-2026 22:46:22 2026-03-19 02:46:22 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 18-Mar-2026 22:46:22 2026-03-19 02:46:22 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 18-Mar-2026 22:46:22 2026-03-19 02:46:22 INFO MSTransformManager::parseDataSelParams spw selection is 0:60~63,1:60~63 build 18-Mar-2026 22:46:22 2026-03-19 02:46:22 INFO MSTransformManager::parseFreqTransParams Combine Spectral Windows is activated build 18-Mar-2026 22:46:22 2026-03-19 02:46:22 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column build 18-Mar-2026 22:46:22 2026-03-19 02:46:22 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [2, 4] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:46:22 2026-03-19 02:46:22 INFO MSTransformManager::initDataSelectionParams+ [0, 60, 63, 1 build 18-Mar-2026 22:46:22 2026-03-19 02:46:22 INFO MSTransformManager::initDataSelectionParams+ 1, 60, 63, 1] build 18-Mar-2026 22:46:22 2026-03-19 02:46:22 INFO MSTransformManager::open Select data build 18-Mar-2026 22:46:22 2026-03-19 02:46:22 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 18-Mar-2026 22:46:22 2026-03-19 02:46:23 INFO MSTransformManager::regridAndCombineSpwSubtable Calculate combined SPW frequencies build 18-Mar-2026 22:46:22 2026-03-19 02:46:23 INFO MSTransformRegridder::combineSpwsCore Input SPWs sorted by first (lowest) channel frequency: build 18-Mar-2026 22:46:22 2026-03-19 02:46:23 INFO MSTransformRegridder::combineSpwsCore SPW 0: 4 channels, first channel = 1.696000000e+09 Hz, last channel = 1.699000000e+09 Hz build 18-Mar-2026 22:46:22 2026-03-19 02:46:23 INFO MSTransformRegridder::combineSpwsCore SPW 1: 4 channels, first channel = 1.760000000e+09 Hz, last channel = 1.763000000e+09 Hz build 18-Mar-2026 22:46:22 2026-03-19 02:46:23 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 18-Mar-2026 22:46:22 2026-03-19 02:46:23 INFO MSTransformManager::regridSpwAux Calculate frequencies in output reference frame build 18-Mar-2026 22:46:22 2026-03-19 02:46:23 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in freq build 18-Mar-2026 22:46:22 2026-03-19 02:46:23 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.7295e+09 Hz build 18-Mar-2026 22:46:22 2026-03-19 02:46:23 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1e+06 Hz build 18-Mar-2026 22:46:22 2026-03-19 02:46:23 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 68 build 18-Mar-2026 22:46:22 2026-03-19 02:46:23 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 6.8e+07 Hz build 18-Mar-2026 22:46:22 2026-03-19 02:46:23 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.6955e+09 Hz, upper edge = 1.7635e+09 Hz build 18-Mar-2026 22:46:22 2026-03-19 02:46:23 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 18-Mar-2026 22:46:22 2026-03-19 02:46:23 INFO MSTransformManager::regridAndCombineSpwSubtable Write output SPW subtable build 18-Mar-2026 22:46:22 2026-03-19 02:46:23 INFO MSTransformManager::reindexDDISubTable Re-indexing DDI sub-table build 18-Mar-2026 22:46:22 2026-03-19 02:46:23 INFO MSTransformManager::reindexSourceSubTable Re-indexing SOURCE sub-table build 18-Mar-2026 22:46:22 2026-03-19 02:46:23 INFO MSTransformManager::reindexGenericTimeDependentSubTable Re-indexing SPW column of FEED sub-table and removing duplicates build 18-Mar-2026 22:46:25 2026-03-19 02:46:23 INFO MSTransformManager::setIterationApproach Combining data from selected spectral windows build 18-Mar-2026 22:46:25 2026-03-19 02:46:23 INFO mstransform::::casa Apply the transformations build 18-Mar-2026 22:46:25 2026-03-19 02:46:23 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:46:22.317099 End time: 2026-03-19 02:46:23.021525 build 18-Mar-2026 22:46:25 2026-03-19 02:46:23 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:46:25 2026-03-19 02:46:23 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:46:25 2026-03-19 02:46:23 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:46:25 2026-03-19 02:46:23 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:46:25 2026-03-19 02:46:23 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 18-Mar-2026 22:46:25 2026-03-19 02:46:23 INFO mstransform::::casa Combine spws 0:60~63,1:60~63 into new output spw build 18-Mar-2026 22:46:25 2026-03-19 02:46:23 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/inpmms14.mms/SUBMSS/inpmms14.mms.0002.ms build 18-Mar-2026 22:46:25 2026-03-19 02:46:23 INFO MSTransformManager::parseMsSpecParams Data column is DATA build 18-Mar-2026 22:46:25 2026-03-19 02:46:23 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/combspw14.ms.data/combspw14.ms.0002.ms build 18-Mar-2026 22:46:25 2026-03-19 02:46:23 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 18-Mar-2026 22:46:25 2026-03-19 02:46:23 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 18-Mar-2026 22:46:25 2026-03-19 02:46:23 INFO MSTransformManager::parseDataSelParams spw selection is 0:60~63,1:60~63 build 18-Mar-2026 22:46:25 2026-03-19 02:46:23 INFO MSTransformManager::parseFreqTransParams Combine Spectral Windows is activated build 18-Mar-2026 22:46:25 2026-03-19 02:46:23 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column build 18-Mar-2026 22:46:25 2026-03-19 02:46:23 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [2, 4] (NB: Matrix in Row/Column order) build 18-Mar-2026 22:46:25 2026-03-19 02:46:23 INFO MSTransformManager::initDataSelectionParams+ [0, 60, 63, 1 build 18-Mar-2026 22:46:25 2026-03-19 02:46:23 INFO MSTransformManager::initDataSelectionParams+ 1, 60, 63, 1] build 18-Mar-2026 22:46:25 2026-03-19 02:46:23 INFO MSTransformManager::open Select data build 18-Mar-2026 22:46:25 2026-03-19 02:46:23 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 18-Mar-2026 22:46:25 2026-03-19 02:46:23 INFO MSTransformManager::regridAndCombineSpwSubtable Calculate combined SPW frequencies build 18-Mar-2026 22:46:25 2026-03-19 02:46:23 INFO MSTransformRegridder::combineSpwsCore Input SPWs sorted by first (lowest) channel frequency: build 18-Mar-2026 22:46:25 2026-03-19 02:46:23 INFO MSTransformRegridder::combineSpwsCore SPW 0: 4 channels, first channel = 1.696000000e+09 Hz, last channel = 1.699000000e+09 Hz build 18-Mar-2026 22:46:25 2026-03-19 02:46:23 INFO MSTransformRegridder::combineSpwsCore SPW 1: 4 channels, first channel = 1.760000000e+09 Hz, last channel = 1.763000000e+09 Hz build 18-Mar-2026 22:46:25 2026-03-19 02:46:23 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 18-Mar-2026 22:46:25 2026-03-19 02:46:23 INFO MSTransformManager::regridSpwAux Calculate frequencies in output reference frame build 18-Mar-2026 22:46:25 2026-03-19 02:46:23 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in freq build 18-Mar-2026 22:46:25 2026-03-19 02:46:23 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.7295e+09 Hz build 18-Mar-2026 22:46:25 2026-03-19 02:46:23 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1e+06 Hz build 18-Mar-2026 22:46:25 2026-03-19 02:46:23 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 68 build 18-Mar-2026 22:46:25 2026-03-19 02:46:23 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 6.8e+07 Hz build 18-Mar-2026 22:46:25 2026-03-19 02:46:23 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.6955e+09 Hz, upper edge = 1.7635e+09 Hz build 18-Mar-2026 22:46:25 2026-03-19 02:46:23 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 18-Mar-2026 22:46:25 2026-03-19 02:46:23 INFO MSTransformManager::regridAndCombineSpwSubtable Write output SPW subtable build 18-Mar-2026 22:46:25 2026-03-19 02:46:23 INFO MSTransformManager::reindexDDISubTable Re-indexing DDI sub-table build 18-Mar-2026 22:46:25 2026-03-19 02:46:23 INFO MSTransformManager::reindexSourceSubTable Re-indexing SOURCE sub-table build 18-Mar-2026 22:46:25 2026-03-19 02:46:23 INFO MSTransformManager::reindexGenericTimeDependentSubTable Re-indexing SPW column of FEED sub-table and removing duplicates build 18-Mar-2026 22:46:25 2026-03-19 02:46:23 INFO MSTransformManager::setIterationApproach Combining data from selected spectral windows build 18-Mar-2026 22:46:25 2026-03-19 02:46:23 INFO mstransform::::casa Apply the transformations build 18-Mar-2026 22:46:25 2026-03-19 02:46:24 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:46:23.041868 End time: 2026-03-19 02:46:23.749572 build 18-Mar-2026 22:46:25 2026-03-19 02:46:24 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:46:25 2026-03-19 02:46:24 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:46:25 2026-03-19 02:46:24 INFO ParallelDataHelper::::casa Finalizing MMS structure build 18-Mar-2026 22:46:25 2026-03-19 02:46:24 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 18-Mar-2026 22:46:25 2026-03-19 02:46:24 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:46:20.992016 End time: 2026-03-19 02:46:24.208075 build 18-Mar-2026 22:46:25 2026-03-19 02:46:24 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:46:25 2026-03-19 02:46:24 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:46:25 2026-03-19 02:46:24 INFO cvel::::casa ########################################## build 18-Mar-2026 22:46:25 2026-03-19 02:46:24 INFO cvel::::casa ##### Begin Task: cvel ##### build 18-Mar-2026 22:46:25 2026-03-19 02:46:24 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 18-Mar-2026 22:46:25 2026-03-19 02:46:24 INFO cvel::::casa Creating selected SubMS ... build 18-Mar-2026 22:46:25 2026-03-19 02:46:24 INFO SubMS::parseColumnNames() Using DATA MODEL_DATA CORRECTED_DATA columns. build 18-Mar-2026 22:46:25 2026-03-19 02:46:24 INFO SubMS::makeSelection() 2148 out of 17184 rows are going to be considered due to the selection criteria. build 18-Mar-2026 22:46:25 2026-03-19 02:46:25 INFO SubMS::doChannelMods() Data binned. build 18-Mar-2026 22:46:25 2026-03-19 02:46:25 INFO cvel::::casa Using 3C286_A (original field 0, new field 0) as common direction for the output reference frame. build 18-Mar-2026 22:46:25 2026-03-19 02:46:25 INFO ms::cvel Input spectral window 0 has 4 channels of width 1.000000e+06 Hz build 18-Mar-2026 22:46:25 2026-03-19 02:46:25 INFO ms::cvel+ First channel center = 1.696000000e+09 Hz, last channel center = 1.699000000e+09 Hz build 18-Mar-2026 22:46:25 2026-03-19 02:46:25 INFO ms::cvel Input spectral window 1 has 4 channels of width 1.000000e+06 Hz build 18-Mar-2026 22:46:25 2026-03-19 02:46:25 INFO ms::cvel+ First channel center = 1.760000000e+09 Hz, last channel center = 1.763000000e+09 Hz build 18-Mar-2026 22:46:25 2026-03-19 02:46:25 INFO ms::cvel Starting combination of spectral windows ... build 18-Mar-2026 22:46:25 2026-03-19 02:46:25 INFO SubMS::combineSpws() Input SPWs sorted by first (lowest) channel frequency: build 18-Mar-2026 22:46:27 2026-03-19 02:46:25 INFO SubMS::combineSpws() SPW 0: 4 channels, first channel = 1.696000000e+09 Hz, last channel = 1.699000000e+09 Hz build 18-Mar-2026 22:46:27 2026-03-19 02:46:25 INFO SubMS::combineSpws() SPW 1: 4 channels, first channel = 1.760000000e+09 Hz, last channel = 1.763000000e+09 Hz build 18-Mar-2026 22:46:27 2026-03-19 02:46:25 INFO SubMS::combineSpws() Combined SPW will have 8 channels. May change in later regridding. build 18-Mar-2026 22:46:27 combineSpws progress: 20% processed ... build 18-Mar-2026 22:46:27 combineSpws progress: 40% processed ... build 18-Mar-2026 22:46:27 combineSpws progress: 60% processed ... build 18-Mar-2026 22:46:27 combineSpws progress: 80% processed ... build 18-Mar-2026 22:46:27 combineSpws progress: 100% processed. build 18-Mar-2026 22:46:27 2026-03-19 02:46:25 INFO SubMS::combineSpws() Processed 2148 original rows, wrote 1074 new ones. build 18-Mar-2026 22:46:27 2026-03-19 02:46:26 INFO SubMS::combineSpws() Spectral window combination complete. build 18-Mar-2026 22:46:27 2026-03-19 02:46:26 INFO ms::cvel build 18-Mar-2026 22:46:27 2026-03-19 02:46:26 INFO ms::cvel Testing if spectral frame transformation/regridding is needed ... build 18-Mar-2026 22:46:27 2026-03-19 02:46:26 INFO SubMS::regridSpw() Using tabulated observatory position for EVLA: build 18-Mar-2026 22:46:27 2026-03-19 02:46:26 INFO SubMS::regridSpw() Position: [-1.60116e+06, -5.04199e+06, 3.55488e+06] (ITRF) build 18-Mar-2026 22:46:27 2026-03-19 02:46:26 INFO SubMS::regridSpw() Regridded spectral window 0 will be created for field 1 with parameters build 18-Mar-2026 22:46:27 2026-03-19 02:46:26 INFO SubMS::regridSpw()+ input frame = TOPO, output frame = TOPO build 18-Mar-2026 22:46:27 2026-03-19 02:46:26 INFO SubMS::regridSpw()+ Channels equidistant in freq build 18-Mar-2026 22:46:27 2026-03-19 02:46:26 INFO SubMS::regridSpw()+ Central frequency (in output frame) = 1.7295e+09 Hz build 18-Mar-2026 22:46:27 2026-03-19 02:46:26 INFO SubMS::regridSpw()+ Width of central channel (in output frame) = 1e+06 Hz build 18-Mar-2026 22:46:27 2026-03-19 02:46:26 INFO SubMS::regridSpw()+ Number of channels = 68 build 18-Mar-2026 22:46:27 2026-03-19 02:46:26 INFO SubMS::regridSpw()+ Total width of SPW (in output frame) = 6.8e+07 Hz build 18-Mar-2026 22:46:27 2026-03-19 02:46:26 INFO SubMS::regridSpw()+ Lower edge = 1.6955e+09 Hz, upper edge = 1.7635e+09 Hz build 18-Mar-2026 22:46:27 2026-03-19 02:46:26 INFO SubMS::regridSpw()+ Interpolation Method = linear build 18-Mar-2026 22:46:27 2026-03-19 02:46:26 INFO SubMS::regridSpw() Added 1 new rows to the DATA_DESCRIPTION table and deleted 1 old ones. build 18-Mar-2026 22:46:27 2026-03-19 02:46:26 INFO SubMS::regridSpw()+ Added 1 rows to the SPECTRAL_WINDOW table and deleted 1 old ones. build 18-Mar-2026 22:46:27 2026-03-19 02:46:26 INFO SubMS::regridSpw()+ Added 1 rows to the SOURCE table and deleted 2 old ones. build 18-Mar-2026 22:46:27 2026-03-19 02:46:26 INFO SubMS::regridSpw() Main table data array columns will be rewritten. build 18-Mar-2026 22:46:27 regridSpw progress: 20% processed ... build 18-Mar-2026 22:46:27 regridSpw progress: 40% processed ... build 18-Mar-2026 22:46:27 regridSpw progress: 60% processed ... build 18-Mar-2026 22:46:27 regridSpw progress: 80% processed ... build 18-Mar-2026 22:46:27 regridSpw progress: 100% processed. build 18-Mar-2026 22:46:27 2026-03-19 02:46:26 INFO ms::cvel Spectral frame transformation/regridding completed. build 18-Mar-2026 22:46:27 2026-03-19 02:46:26 INFO ms::cvel Final spectral window has 68 channels of width 1.000000e+06 Hz build 18-Mar-2026 22:46:27 2026-03-19 02:46:26 INFO ms::cvel+ First channel center = 1.696000000e+09 Hz, last channel center = 1.763000000e+09 Hz build 18-Mar-2026 22:46:27 2026-03-19 02:46:26 INFO ms::cvel NOTE: any virtual model data will be cleared. build 18-Mar-2026 22:46:27 2026-03-19 02:46:26 INFO Clearing all model records in MS header. build 18-Mar-2026 22:46:27 2026-03-19 02:46:26 INFO cvel::::casa Task cvel complete. Start time: 2026-03-19 02:46:24.280163 End time: 2026-03-19 02:46:25.876942 build 18-Mar-2026 22:46:27 2026-03-19 02:46:26 INFO cvel::::casa ##### End Task: cvel ##### build 18-Mar-2026 22:46:27 2026-03-19 02:46:26 INFO cvel::::casa ########################################## build 18-Mar-2026 22:46:27 .2026-03-19 02:46:26 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:46:27 2026-03-19 02:46:26 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:46:27 2026-03-19 02:46:26 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 18-Mar-2026 22:46:27 2026-03-19 02:46:26 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 18-Mar-2026 22:46:27 2026-03-19 02:46:26 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:46:27 2026-03-19 02:46:26 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:46:27 2026-03-19 02:46:26 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 18-Mar-2026 22:46:27 2026-03-19 02:46:26 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 18-Mar-2026 22:46:27 2026-03-19 02:46:26 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 18-Mar-2026 22:46:27 2026-03-19 02:46:26 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms13.mms.data/testmms13.mms.0000.ms build 18-Mar-2026 22:46:27 2026-03-19 02:46:26 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 18-Mar-2026 22:46:27 2026-03-19 02:46:26 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 18-Mar-2026 22:46:27 2026-03-19 02:46:26 INFO MSTransformManager::parseDataSelParams scan selection is 30 build 18-Mar-2026 22:46:27 2026-03-19 02:46:26 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 18-Mar-2026 22:46:27 2026-03-19 02:46:27 INFO MSTransformManager::initDataSelectionParams Selected Scans Ids are [30] build 18-Mar-2026 22:46:27 2026-03-19 02:46:27 INFO MSTransformManager::open Select data build 18-Mar-2026 22:46:27 2026-03-19 02:46:27 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 18-Mar-2026 22:46:27 2026-03-19 02:46:27 INFO MSTransformDataHandler::makeSelection 8544 out of 17184 rows are going to be considered due to the selection criteria. build 18-Mar-2026 22:46:27 2026-03-19 02:46:27 INFO mstransform::::casa Apply the transformations build 18-Mar-2026 22:46:27 2026-03-19 02:46:28 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:46:26.488187 End time: 2026-03-19 02:46:27.870262 build 18-Mar-2026 22:46:27 2026-03-19 02:46:28 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:46:27 2026-03-19 02:46:28 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:46:27 2026-03-19 02:46:28 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:46:27 2026-03-19 02:46:28 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:46:31 2026-03-19 02:46:28 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 18-Mar-2026 22:46:31 2026-03-19 02:46:28 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 18-Mar-2026 22:46:31 2026-03-19 02:46:28 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 18-Mar-2026 22:46:31 2026-03-19 02:46:28 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms13.mms.data/testmms13.mms.0001.ms build 18-Mar-2026 22:46:31 2026-03-19 02:46:28 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 18-Mar-2026 22:46:31 2026-03-19 02:46:28 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 18-Mar-2026 22:46:31 2026-03-19 02:46:28 INFO MSTransformManager::parseDataSelParams scan selection is 31 build 18-Mar-2026 22:46:31 2026-03-19 02:46:28 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 18-Mar-2026 22:46:31 2026-03-19 02:46:28 INFO MSTransformManager::initDataSelectionParams Selected Scans Ids are [31] build 18-Mar-2026 22:46:31 2026-03-19 02:46:28 INFO MSTransformManager::open Select data build 18-Mar-2026 22:46:31 2026-03-19 02:46:28 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 18-Mar-2026 22:46:31 2026-03-19 02:46:28 INFO MSTransformDataHandler::makeSelection 8640 out of 17184 rows are going to be considered due to the selection criteria. build 18-Mar-2026 22:46:31 2026-03-19 02:46:28 INFO mstransform::::casa Apply the transformations build 18-Mar-2026 22:46:31 2026-03-19 02:46:29 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:46:27.878776 End time: 2026-03-19 02:46:29.343144 build 18-Mar-2026 22:46:31 2026-03-19 02:46:29 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:46:31 2026-03-19 02:46:29 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:46:31 2026-03-19 02:46:29 INFO ParallelDataHelper::::casa Finalizing MMS structure build 18-Mar-2026 22:46:31 2026-03-19 02:46:29 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 18-Mar-2026 22:46:31 2026-03-19 02:46:29 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:46:26.285879 End time: 2026-03-19 02:46:29.445711 build 18-Mar-2026 22:46:31 2026-03-19 02:46:29 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:46:31 2026-03-19 02:46:29 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:46:31 2026-03-19 02:46:29 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:46:31 2026-03-19 02:46:29 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:46:31 2026-03-19 02:46:29 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 18-Mar-2026 22:46:31 2026-03-19 02:46:29 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 18-Mar-2026 22:46:31 2026-03-19 02:46:29 INFO ParallelDataHelper::::casa Input vis is a Multi-MS build 18-Mar-2026 22:46:31 2026-03-19 02:46:31 INFO ParallelDataHelper::::casa Finalizing MMS structure build 18-Mar-2026 22:46:31 2026-03-19 02:46:31 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 18-Mar-2026 22:46:31 2026-03-19 02:46:32 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:46:29.452962 End time: 2026-03-19 02:46:31.690377 build 18-Mar-2026 22:46:31 2026-03-19 02:46:32 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:46:31 2026-03-19 02:46:32 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:46:31 2026-03-19 02:46:32 INFO listobs::::casa ########################################## build 18-Mar-2026 22:46:31 2026-03-19 02:46:32 INFO listobs::::casa ##### Begin Task: listobs ##### build 18-Mar-2026 22:46:31 2026-03-19 02:46:32 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 18-Mar-2026 22:46:31 2026-03-19 02:46:32 INFO listobs::ms::summary ================================================================================ build 18-Mar-2026 22:46:31 2026-03-19 02:46:32 INFO listobs::ms::summary+ MeasurementSet Name: /home/casatest/work/test_task_mstransform_mms/reg13.ms MS Version 2 build 18-Mar-2026 22:46:31 2026-03-19 02:46:32 INFO listobs::ms::summary+ ================================================================================ build 18-Mar-2026 22:46:31 2026-03-19 02:46:32 INFO listobs::ms::summary+ Observer: Ms. Urvashi Rao Venkata Project: T.B.D. build 18-Mar-2026 22:46:31 2026-03-19 02:46:32 INFO listobs::ms::summary+ Observation: EVLA build 18-Mar-2026 22:46:31 2026-03-19 02:46:32 INFO listobs::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 18-Mar-2026 22:46:31 2026-03-19 02:46:32 INFO listobs::ms::summary Data records: 4296 Total elapsed time = 179.8 seconds build 18-Mar-2026 22:46:31 2026-03-19 02:46:32 INFO listobs::ms::summary+ Observed from 16-Oct-2010/14:45:08.0 to 16-Oct-2010/14:48:07.8 (UTC) build 18-Mar-2026 22:46:31 2026-03-19 02:46:32 INFO listobs::ms::summary build 18-Mar-2026 22:46:31 2026-03-19 02:46:32 INFO listobs::ms::summary+ ObservationID = 0 ArrayID = 0 build 18-Mar-2026 22:46:31 2026-03-19 02:46:32 INFO listobs::ms::summary+ Date Timerange (UTC) Scan FldId FieldName nRows SpwIds Average Interval(s) ScanIntent build 18-Mar-2026 22:46:31 2026-03-19 02:46:32 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 18-Mar-2026 22:46:31 2026-03-19 02:46:32 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 18-Mar-2026 22:46:31 2026-03-19 02:46:32 INFO listobs::ms::summary (nRows = Total number of rows per scan) build 18-Mar-2026 22:46:31 2026-03-19 02:46:32 INFO listobs::ms::summary Fields: 1 build 18-Mar-2026 22:46:31 2026-03-19 02:46:32 INFO listobs::ms::summary+ ID Code Name RA Decl Epoch SrcId nRows build 18-Mar-2026 22:46:31 2026-03-19 02:46:32 INFO listobs::ms::summary+ 1 Q 3C286_A 13:31:08.287985 +30.30.32.95886 J2000 1 4296 build 18-Mar-2026 22:46:31 2026-03-19 02:46:32 INFO listobs::ms::summary Spectral Windows: (4 unique spectral windows and 1 unique polarization setups) build 18-Mar-2026 22:46:31 2026-03-19 02:46:32 INFO listobs::ms::summary+ SpwID Name #Chans Frame Ch0(MHz) ChanWid(kHz) TotBW(kHz) CtrFreq(MHz) Corrs build 18-Mar-2026 22:46:31 2026-03-19 02:46:32 INFO listobs::ms::summary+ 0 Subband:1 64 TOPO 1700.000 1000.000 64000.0 1731.5000 RR RL LR LL build 18-Mar-2026 22:46:35 2026-03-19 02:46:32 INFO listobs::ms::summary+ 1 Subband:3 64 TOPO 1828.000 1000.000 64000.0 1859.5000 RR RL LR LL build 18-Mar-2026 22:46:35 2026-03-19 02:46:32 INFO listobs::ms::summary+ 2 Subband:5 64 TOPO 1956.000 1000.000 64000.0 1987.5000 RR RL LR LL build 18-Mar-2026 22:46:35 2026-03-19 02:46:32 INFO listobs::ms::summary+ 3 Subband:7 64 TOPO 2084.000 1000.000 64000.0 2115.5000 RR RL LR LL build 18-Mar-2026 22:46:35 2026-03-19 02:46:32 INFO listobs::ms::summary Sources: 8 build 18-Mar-2026 22:46:35 2026-03-19 02:46:32 INFO listobs::ms::summary+ ID Name SpwId RestFreq(MHz) SysVel(km/s) build 18-Mar-2026 22:46:35 2026-03-19 02:46:32 INFO listobs::ms::summary+ 0 3C286_A 0 - - build 18-Mar-2026 22:46:35 2026-03-19 02:46:32 INFO listobs::ms::summary+ 0 3C286_A 1 - - build 18-Mar-2026 22:46:35 2026-03-19 02:46:32 INFO listobs::ms::summary+ 0 3C286_A 2 - - build 18-Mar-2026 22:46:35 2026-03-19 02:46:32 INFO listobs::ms::summary+ 0 3C286_A 3 - - build 18-Mar-2026 22:46:35 2026-03-19 02:46:32 INFO listobs::ms::summary+ 1 3C286_A 0 - - build 18-Mar-2026 22:46:35 2026-03-19 02:46:32 INFO listobs::ms::summary+ 1 3C286_A 1 - - build 18-Mar-2026 22:46:35 2026-03-19 02:46:32 INFO listobs::ms::summary+ 1 3C286_A 2 - - build 18-Mar-2026 22:46:35 2026-03-19 02:46:32 INFO listobs::ms::summary+ 1 3C286_A 3 - - build 18-Mar-2026 22:46:35 2026-03-19 02:46:32 INFO listobs::ms::summary Antennas: 4: build 18-Mar-2026 22:46:35 2026-03-19 02:46:32 INFO listobs::ms::summary+ ID Name Station Diam. Long. Lat. Offset from array center (m) ITRF Geocentric coordinates (m) build 18-Mar-2026 22:46:35 2026-03-19 02:46:32 INFO listobs::ms::summary+ East North Elevation x y z build 18-Mar-2026 22:46:35 2026-03-19 02:46:32 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 18-Mar-2026 22:46:35 2026-03-19 02:46:32 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 18-Mar-2026 22:46:35 2026-03-19 02:46:32 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 18-Mar-2026 22:46:35 2026-03-19 02:46:32 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 18-Mar-2026 22:46:35 2026-03-19 02:46:32 INFO listobs::::casa Task listobs complete. Start time: 2026-03-19 02:46:31.736302 End time: 2026-03-19 02:46:31.809207 build 18-Mar-2026 22:46:35 2026-03-19 02:46:32 INFO listobs::::casa ##### End Task: listobs ##### build 18-Mar-2026 22:46:35 2026-03-19 02:46:32 INFO listobs::::casa ########################################## build 18-Mar-2026 22:46:35 .s2026-03-19 02:46:32 INFO partition::::casa ########################################## build 18-Mar-2026 22:46:35 2026-03-19 02:46:32 INFO partition::::casa ##### Begin Task: partition ##### build 18-Mar-2026 22:46:35 2026-03-19 02:46:32 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 18-Mar-2026 22:46:35 2026-03-19 02:46:32 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 18-Mar-2026 22:46:35 2026-03-19 02:46:32 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 18-Mar-2026 22:46:35 2026-03-19 02:46:32 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/test-subtables-alma.ms... build 18-Mar-2026 22:46:35 2026-03-19 02:46:34 INFO ParallelDataHelper::::casa Finalizing MMS structure build 18-Mar-2026 22:46:35 2026-03-19 02:46:34 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 18-Mar-2026 22:46:35 2026-03-19 02:46:35 INFO partition::::casa Create a backup of the flags that are in the MMS build 18-Mar-2026 22:46:35 2026-03-19 02:46:35 INFO AgentFlagger::open Table type is Measurement Set build 18-Mar-2026 22:46:35 2026-03-19 02:46:35 INFO FlagVersion::saveFlagVersion Creating new backup flag file called partition_1 build 18-Mar-2026 22:46:35 2026-03-19 02:46:35 INFO partition::::casa Task partition complete. Start time: 2026-03-19 02:46:32.107695 End time: 2026-03-19 02:46:35.182009 build 18-Mar-2026 22:46:35 2026-03-19 02:46:35 INFO partition::::casa ##### End Task: partition ##### build 18-Mar-2026 22:46:35 2026-03-19 02:46:35 INFO partition::::casa ########################################## build 18-Mar-2026 22:46:35 2026-03-19 02:46:35 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:46:35 2026-03-19 02:46:35 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:46:35 2026-03-19 02:46:35 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 18-Mar-2026 22:46:35 2026-03-19 02:46:35 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 18-Mar-2026 22:46:35 2026-03-19 02:46:35 INFO ParallelDataHelper::::casa Input vis is a Multi-MS build 18-Mar-2026 22:46:35 2026-03-19 02:46:36 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 18-Mar-2026 22:46:35 2026-03-19 02:46:36 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ File "/home/casatest/work/pkg/casa-6.7.1-13-py3.10.el8/lib/py/lib/python3.10/site-packages/casampi/private/MPICommandServer.py", line 208, in __command_request_handler_service build 18-Mar-2026 22:46:35 2026-03-19 02:46:36 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ command_response['ret'] = eval(eval_str) build 18-Mar-2026 22:46:35 2026-03-19 02:46:36 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ File "", line 1, in build 18-Mar-2026 22:46:35 2026-03-19 02:46:36 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ File "/home/casatest/work/pkg/casa-6.7.1-13-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/mstransform.py", line 620, in __call__ build 18-Mar-2026 22:46:41 2026-03-19 02:46:36 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 18-Mar-2026 22:46:41 2026-03-19 02:46:36 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ File "/home/casatest/work/pkg/casa-6.7.1-13-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/private/task_mstransform.py", line 293, in mstransform build 18-Mar-2026 22:46:41 2026-03-19 02:46:36 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ mtlocal.open() build 18-Mar-2026 22:46:41 2026-03-19 02:46:36 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ File "/home/casatest/work/pkg/casa-6.7.1-13-py3.10.el8/lib/py/lib/python3.10/site-packages/casatools/mstransformer.py", line 36, in open build 18-Mar-2026 22:46:41 2026-03-19 02:46:36 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ return self._swigobj.open() build 18-Mar-2026 22:46:41 2026-03-19 02:46:36 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ File "/home/casatest/work/pkg/casa-6.7.1-13-py3.10.el8/lib/py/lib/python3.10/site-packages/casatools/__casac__/mstransformer.py", line 176, in open build 18-Mar-2026 22:46:41 2026-03-19 02:46:36 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ return _mstransformer.mstransformer_open(self) build 18-Mar-2026 22:46:41 2026-03-19 02:46:36 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ RuntimeError: MSSelectionNullSelection : The selected table has zero rows. build 18-Mar-2026 22:46:41 2026-03-19 02:46:37 INFO ParallelDataHelper::::casa 1 subMSs failed to be created. This is not an error, if due to selection when creating a Multi-MS build 18-Mar-2026 22:46:41 2026-03-19 02:46:37 INFO ParallelDataHelper::::casa Finalizing MMS structure build 18-Mar-2026 22:46:41 2026-03-19 02:46:37 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 18-Mar-2026 22:46:41 2026-03-19 02:46:38 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:46:35.201627 End time: 2026-03-19 02:46:37.777842 build 18-Mar-2026 22:46:41 2026-03-19 02:46:38 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:46:41 2026-03-19 02:46:38 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:46:41 .2026-03-19 02:46:39 INFO partition::::casa ########################################## build 18-Mar-2026 22:46:41 2026-03-19 02:46:39 INFO partition::::casa ##### Begin Task: partition ##### build 18-Mar-2026 22:46:41 2026-03-19 02:46:39 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 18-Mar-2026 22:46:41 2026-03-19 02:46:39 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 18-Mar-2026 22:46:41 2026-03-19 02:46:39 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 18-Mar-2026 22:46:41 2026-03-19 02:46:39 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/mstransform_reference/ngc5921.ms... build 18-Mar-2026 22:46:41 2026-03-19 02:46:40 INFO ParallelDataHelper::::casa Finalizing MMS structure build 18-Mar-2026 22:46:41 2026-03-19 02:46:40 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 18-Mar-2026 22:46:41 2026-03-19 02:46:41 INFO partition::::casa Create a backup of the flags that are in the MMS build 18-Mar-2026 22:46:41 2026-03-19 02:46:41 INFO AgentFlagger::open Table type is Measurement Set build 18-Mar-2026 22:46:41 2026-03-19 02:46:41 INFO FlagVersion::saveFlagVersion Creating new backup flag file called partition_1 build 18-Mar-2026 22:46:41 2026-03-19 02:46:41 INFO partition::::casa Task partition complete. Start time: 2026-03-19 02:46:38.527063 End time: 2026-03-19 02:46:40.670748 build 18-Mar-2026 22:46:41 2026-03-19 02:46:41 INFO partition::::casa ##### End Task: partition ##### build 18-Mar-2026 22:46:41 2026-03-19 02:46:41 INFO partition::::casa ########################################## build 18-Mar-2026 22:46:41 2026-03-19 02:46:41 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:46:41 2026-03-19 02:46:41 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:46:41 2026-03-19 02:46:41 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 18-Mar-2026 22:46:41 2026-03-19 02:46:41 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 18-Mar-2026 22:46:41 2026-03-19 02:46:41 INFO ParallelDataHelper::::casa Input vis is a Multi-MS build 18-Mar-2026 22:46:41 2026-03-19 02:46:41 SEVERE Calibrater::::MPIServer-1 Caltable mstransform_reference/ngc5921.bcal is missing the following fields: scan scanmap build 18-Mar-2026 22:46:41 2026-03-19 02:46:41 SEVERE Calibrater::::MPIServer-1 Caltable mstransform_reference/ngc5921.fluxscale is missing the following fields: scan scanmap build 18-Mar-2026 22:46:41 2026-03-19 02:46:41 SEVERE Calibrater::::MPIServer-1 Caltable mstransform_reference/ngc5921.gcal is missing the following fields: scan scanmap build 18-Mar-2026 22:46:41 2026-03-19 02:46:41 SEVERE Calibrater::::MPIServer-1 Caltable mstransform_reference/ngc5921.gcal is missing the following fields: scan scanmap build 18-Mar-2026 22:46:41 2026-03-19 02:46:41 SEVERE Calibrater::::MPIServer-2 Caltable mstransform_reference/ngc5921.bcal is missing the following fields: scan scanmap build 18-Mar-2026 22:46:41 2026-03-19 02:46:41 SEVERE Calibrater::::MPIServer-2 Caltable mstransform_reference/ngc5921.fluxscale is missing the following fields: scan scanmap build 18-Mar-2026 22:46:41 2026-03-19 02:46:41 SEVERE Calibrater::::MPIServer-2 Caltable mstransform_reference/ngc5921.gcal is missing the following fields: scan scanmap build 18-Mar-2026 22:46:45 2026-03-19 02:46:41 SEVERE Calibrater::::MPIServer-2 Caltable mstransform_reference/ngc5921.gcal is missing the following fields: scan scanmap build 18-Mar-2026 22:46:45 2026-03-19 02:46:41 SEVERE Calibrater::::MPIServer-3 Caltable mstransform_reference/ngc5921.bcal is missing the following fields: scan scanmap build 18-Mar-2026 22:46:45 2026-03-19 02:46:41 SEVERE Calibrater::::MPIServer-3 Caltable mstransform_reference/ngc5921.fluxscale is missing the following fields: scan scanmap build 18-Mar-2026 22:46:45 2026-03-19 02:46:41 SEVERE Calibrater::::MPIServer-3 Caltable mstransform_reference/ngc5921.gcal is missing the following fields: scan scanmap build 18-Mar-2026 22:46:45 2026-03-19 02:46:41 SEVERE Calibrater::::MPIServer-3 Caltable mstransform_reference/ngc5921.gcal is missing the following fields: scan scanmap build 18-Mar-2026 22:46:45 2026-03-19 02:46:42 WARN . The following callib entry matches no data build 18-Mar-2026 22:46:45 2026-03-19 02:46:42 WARN + . in the selected MS (ngc5921.mms.0001.ms) and will be ignored: build 18-Mar-2026 22:46:45 2026-03-19 02:46:42 WARN + . 0: build 18-Mar-2026 22:46:45 2026-03-19 02:46:42 WARN + MS: obs= scan= fld=0 intent= spw= build 18-Mar-2026 22:46:45 2026-03-19 02:46:42 WARN + CT: tinterp=nearest finterp= build 18-Mar-2026 22:46:45 2026-03-19 02:46:42 WARN + obsmap=[] scanmap=[] fldmap=[0] build 18-Mar-2026 22:46:45 2026-03-19 02:46:42 WARN + spwmap=[] antmap=[] build 18-Mar-2026 22:46:45 2026-03-19 02:46:42 WARN . The following callib entry matches no data build 18-Mar-2026 22:46:45 2026-03-19 02:46:42 WARN + . in the selected MS (ngc5921.mms.0000.ms) and will be ignored: build 18-Mar-2026 22:46:45 2026-03-19 02:46:42 WARN + . 0: build 18-Mar-2026 22:46:45 2026-03-19 02:46:42 WARN + MS: obs= scan= fld=0 intent= spw= build 18-Mar-2026 22:46:45 2026-03-19 02:46:42 WARN + CT: tinterp=nearest finterp= build 18-Mar-2026 22:46:45 2026-03-19 02:46:42 WARN + obsmap=[] scanmap=[] fldmap=[0] build 18-Mar-2026 22:46:45 2026-03-19 02:46:42 WARN + spwmap=[] antmap=[] build 18-Mar-2026 22:46:45 2026-03-19 02:46:43 INFO ParallelDataHelper::::casa Finalizing MMS structure build 18-Mar-2026 22:46:45 2026-03-19 02:46:43 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 18-Mar-2026 22:46:45 2026-03-19 02:46:43 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:46:40.690799 End time: 2026-03-19 02:46:43.332384 build 18-Mar-2026 22:46:45 2026-03-19 02:46:43 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:46:45 2026-03-19 02:46:43 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:46:45 2026-03-19 02:46:43 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:46:45 2026-03-19 02:46:43 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:46:45 2026-03-19 02:46:43 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 18-Mar-2026 22:46:45 2026-03-19 02:46:43 INFO mstransform::::casa Parse docallib parameters build 18-Mar-2026 22:46:45 /home/casatest/work/pkg/casa-6.7.1-13-py3.10.el8/lib/py/lib/python3.10/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 18-Mar-2026 22:46:45 mycallib.read(callib) build 18-Mar-2026 22:46:45 ResourceWarning: Enable tracemalloc to get the object allocation traceback build 18-Mar-2026 22:46:45 2026-03-19 02:46:43 INFO MSTransformManager::parseMsSpecParams Input file name is mstransform_reference/ngc5921.ms build 18-Mar-2026 22:46:45 2026-03-19 02:46:43 INFO MSTransformManager::parseMsSpecParams Data column is ALL build 18-Mar-2026 22:46:45 2026-03-19 02:46:43 INFO MSTransformManager::parseMsSpecParams Output file name is mst_otf_calibration.ms build 18-Mar-2026 22:46:45 2026-03-19 02:46:43 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 18-Mar-2026 22:46:45 2026-03-19 02:46:43 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 18-Mar-2026 22:46:45 2026-03-19 02:46:43 INFO MSTransformManager::parseCalParams Calibration is activated build 18-Mar-2026 22:46:45 2026-03-19 02:46:43 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column build 18-Mar-2026 22:46:45 2026-03-19 02:46:43 INFO MSTransformManager::colCheckInfo Adding CORRECTED_DATA column to output MS from input virtual CORRECTED_DATA column build 18-Mar-2026 22:46:45 2026-03-19 02:46:43 INFO MSTransformManager::open Select data build 18-Mar-2026 22:46:45 2026-03-19 02:46:43 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 18-Mar-2026 22:46:45 2026-03-19 02:46:44 INFO MSTransformManager::checkFillWeightSpectrum Optional column WEIGHT_SPECTRUM found in input MS will be written to output MS build 18-Mar-2026 22:46:45 2026-03-19 02:46:44 INFO MSTransformManager::generateIterator OTF calibration activated, using calibration record spec to generate iterator build 18-Mar-2026 22:46:45 2026-03-19 02:46:44 INFO Calibrater:: Arranging to calibrate MS: /home/casatest/work/test_task_mstransform_mms/mstransform_reference/ngc5921.ms build 18-Mar-2026 22:46:45 2026-03-19 02:46:44 SEVERE Calibrater:: Caltable mstransform_reference/ngc5921.bcal is missing the following fields: scan scanmap build 18-Mar-2026 22:46:45 2026-03-19 02:46:44 SEVERE Calibrater:: Caltable mstransform_reference/ngc5921.fluxscale is missing the following fields: scan scanmap build 18-Mar-2026 22:46:45 2026-03-19 02:46:44 SEVERE Calibrater:: Caltable mstransform_reference/ngc5921.gcal is missing the following fields: scan scanmap build 18-Mar-2026 22:46:45 2026-03-19 02:46:44 SEVERE Calibrater:: Caltable mstransform_reference/ngc5921.gcal is missing the following fields: scan scanmap build 18-Mar-2026 22:46:45 2026-03-19 02:46:44 INFO OldCalibrater::setcallib2(callib) Arranging to APPLY: build 18-Mar-2026 22:46:45 2026-03-19 02:46:44 INFO . B Jones: table=mstransform_reference/ngc5921.bcal (by cal library) calWt=true build 18-Mar-2026 22:46:45 2026-03-19 02:46:44 INFO . 0: build 18-Mar-2026 22:46:45 2026-03-19 02:46:44 INFO + MS: obs= scan= fld= intent= spw= build 18-Mar-2026 22:46:45 2026-03-19 02:46:44 INFO + CT: tinterp=nearest finterp= build 18-Mar-2026 22:46:45 2026-03-19 02:46:44 INFO + obsmap=[] scanmap=[] fldmap=[] build 18-Mar-2026 22:46:45 2026-03-19 02:46:44 INFO + spwmap=[] antmap=[] build 18-Mar-2026 22:46:45 2026-03-19 02:46:44 INFO OldCalibrater::setcallib2(callib) Arranging to APPLY: build 18-Mar-2026 22:46:45 2026-03-19 02:46:44 INFO . G Jones: table=mstransform_reference/ngc5921.fluxscale (by cal library) calWt=true build 18-Mar-2026 22:46:45 2026-03-19 02:46:44 INFO . 0: build 18-Mar-2026 22:46:45 2026-03-19 02:46:44 INFO + MS: obs= scan= fld= intent= spw= build 18-Mar-2026 22:46:45 2026-03-19 02:46:44 INFO + CT: tinterp=nearest finterp= build 18-Mar-2026 22:46:45 2026-03-19 02:46:44 INFO + obsmap=[] scanmap=[] fldmap=[0, 1, 1] build 18-Mar-2026 22:46:45 2026-03-19 02:46:44 INFO + spwmap=[] antmap=[] build 18-Mar-2026 22:46:45 2026-03-19 02:46:44 INFO OldCalibrater::setcallib2(callib) Arranging to APPLY: build 18-Mar-2026 22:46:45 2026-03-19 02:46:44 INFO . G Jones: table=mstransform_reference/ngc5921.gcal (by cal library) calWt=true build 18-Mar-2026 22:46:45 2026-03-19 02:46:44 INFO . 0: build 18-Mar-2026 22:46:45 2026-03-19 02:46:44 INFO + MS: obs= scan= fld=0 intent= spw= build 18-Mar-2026 22:46:45 2026-03-19 02:46:44 INFO + CT: tinterp=nearest finterp= build 18-Mar-2026 22:46:45 2026-03-19 02:46:44 INFO + obsmap=[] scanmap=[] fldmap=[0] build 18-Mar-2026 22:46:45 2026-03-19 02:46:44 INFO + spwmap=[] antmap=[] build 18-Mar-2026 22:46:45 2026-03-19 02:46:44 INFO . 1: build 18-Mar-2026 22:46:45 2026-03-19 02:46:44 INFO + MS: obs= scan= fld=1,2 intent= spw= build 18-Mar-2026 22:46:45 2026-03-19 02:46:44 INFO + CT: tinterp=linear finterp= build 18-Mar-2026 22:46:45 2026-03-19 02:46:44 INFO + obsmap=[] scanmap=[] fldmap=[1, 1, 1] build 18-Mar-2026 22:46:45 2026-03-19 02:46:44 INFO + spwmap=[] antmap=[] build 18-Mar-2026 22:46:45 2026-03-19 02:46:44 INFO OldCalibrater::setcallib2(callib) The following calibration terms are arranged for apply: build 18-Mar-2026 22:46:45 2026-03-19 02:46:44 INFO OldCalibrater::setcallib2(callib) . B Jones: table=mstransform_reference/ngc5921.bcal (by cal library) calWt=true build 18-Mar-2026 22:46:45 2026-03-19 02:46:44 INFO OldCalibrater::setcallib2(callib) . G Jones: table=mstransform_reference/ngc5921.fluxscale (by cal library) calWt=true build 18-Mar-2026 22:46:45 2026-03-19 02:46:44 INFO OldCalibrater::setcallib2(callib) . G Jones: table=mstransform_reference/ngc5921.gcal (by cal library) calWt=true build 18-Mar-2026 22:46:45 2026-03-19 02:46:44 INFO mstransform::::casa Apply the transformations build 18-Mar-2026 22:47:13 2026-03-19 02:46:45 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:46:43.352024 End time: 2026-03-19 02:46:45.246839 build 18-Mar-2026 22:47:13 2026-03-19 02:46:45 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:47:13 2026-03-19 02:46:45 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:47:13 2026-03-19 02:46:56 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 18-Mar-2026 22:47:13 2026-03-19 02:47:08 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 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column OFFSET build 18-Mar-2026 22:47:13 Column OFFSET PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column POSITION build 18-Mar-2026 22:47:13 Column POSITION PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column TYPE build 18-Mar-2026 22:47:13 Column TYPE PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column DISH_DIAMETER build 18-Mar-2026 22:47:13 Column DISH_DIAMETER PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column FLAG_ROW build 18-Mar-2026 22:47:13 Column FLAG_ROW PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column MOUNT build 18-Mar-2026 22:47:13 Column MOUNT PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column NAME build 18-Mar-2026 22:47:13 Column NAME PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column STATION build 18-Mar-2026 22:47:13 Column STATION PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column FLAG_ROW build 18-Mar-2026 22:47:13 Column FLAG_ROW PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column POLARIZATION_ID build 18-Mar-2026 22:47:13 Column POLARIZATION_ID PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column SPECTRAL_WINDOW_ID build 18-Mar-2026 22:47:13 Column SPECTRAL_WINDOW_ID PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column POSITION build 18-Mar-2026 22:47:13 Column POSITION PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column BEAM_OFFSET build 18-Mar-2026 22:47:13 Column BEAM_OFFSET PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column POLARIZATION_TYPE build 18-Mar-2026 22:47:13 Column POLARIZATION_TYPE PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column POL_RESPONSE build 18-Mar-2026 22:47:13 Column POL_RESPONSE PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column RECEPTOR_ANGLE build 18-Mar-2026 22:47:13 Column RECEPTOR_ANGLE PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column ANTENNA_ID build 18-Mar-2026 22:47:13 Column ANTENNA_ID PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column BEAM_ID build 18-Mar-2026 22:47:13 Column BEAM_ID PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column FEED_ID build 18-Mar-2026 22:47:13 Column FEED_ID PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column INTERVAL build 18-Mar-2026 22:47:13 Column INTERVAL PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column NUM_RECEPTORS build 18-Mar-2026 22:47:13 Column NUM_RECEPTORS PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column SPECTRAL_WINDOW_ID build 18-Mar-2026 22:47:13 Column SPECTRAL_WINDOW_ID PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column TIME build 18-Mar-2026 22:47:13 Column TIME PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column DELAY_DIR build 18-Mar-2026 22:47:13 Column DELAY_DIR PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column PHASE_DIR build 18-Mar-2026 22:47:13 Column PHASE_DIR PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column REFERENCE_DIR build 18-Mar-2026 22:47:13 Column REFERENCE_DIR PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column CODE build 18-Mar-2026 22:47:13 Column CODE PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column FLAG_ROW build 18-Mar-2026 22:47:13 Column FLAG_ROW PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column NAME build 18-Mar-2026 22:47:13 Column NAME PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column NUM_POLY build 18-Mar-2026 22:47:13 Column NUM_POLY PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column SOURCE_ID build 18-Mar-2026 22:47:13 Column SOURCE_ID PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column TIME build 18-Mar-2026 22:47:13 Column TIME PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column APPLIED build 18-Mar-2026 22:47:13 Column APPLIED PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column COMMAND build 18-Mar-2026 22:47:13 Column COMMAND PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column INTERVAL build 18-Mar-2026 22:47:13 Column INTERVAL PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column LEVEL build 18-Mar-2026 22:47:13 Column LEVEL PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column REASON build 18-Mar-2026 22:47:13 Column REASON PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column SEVERITY build 18-Mar-2026 22:47:13 Column SEVERITY PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column TIME build 18-Mar-2026 22:47:13 Column TIME PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column TYPE build 18-Mar-2026 22:47:13 Column TYPE PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column DIRECTION build 18-Mar-2026 22:47:13 Column DIRECTION PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column ANTENNA_ID build 18-Mar-2026 22:47:13 Column ANTENNA_ID PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column INTERVAL build 18-Mar-2026 22:47:13 Column INTERVAL PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column NAME build 18-Mar-2026 22:47:13 Column NAME PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column NUM_POLY build 18-Mar-2026 22:47:13 Column NUM_POLY PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column TARGET build 18-Mar-2026 22:47:13 Column TARGET PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column TIME build 18-Mar-2026 22:47:13 Column TIME PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column TIME_ORIGIN build 18-Mar-2026 22:47:13 Column TIME_ORIGIN PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column TRACKING build 18-Mar-2026 22:47:13 Column TRACKING PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column CORR_TYPE build 18-Mar-2026 22:47:13 Column CORR_TYPE PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column CORR_PRODUCT build 18-Mar-2026 22:47:13 Column CORR_PRODUCT PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column FLAG_ROW build 18-Mar-2026 22:47:13 Column FLAG_ROW PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column NUM_CORR build 18-Mar-2026 22:47:13 Column NUM_CORR PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column FLAG_ROW build 18-Mar-2026 22:47:13 Column FLAG_ROW PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column MODE_ID build 18-Mar-2026 22:47:13 Column MODE_ID PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column TYPE build 18-Mar-2026 22:47:13 Column TYPE PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column TYPE_ID build 18-Mar-2026 22:47:13 Column TYPE_ID PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column SUB_TYPE build 18-Mar-2026 22:47:13 Column SUB_TYPE PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column CAL build 18-Mar-2026 22:47:13 Column CAL PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column FLAG_ROW build 18-Mar-2026 22:47:13 Column FLAG_ROW PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column LOAD build 18-Mar-2026 22:47:13 Column LOAD PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column OBS_MODE build 18-Mar-2026 22:47:13 Column OBS_MODE PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column REF build 18-Mar-2026 22:47:13 Column REF PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column SIG build 18-Mar-2026 22:47:13 Column SIG PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column SUB_SCAN build 18-Mar-2026 22:47:13 Column SUB_SCAN PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column TIME_RANGE build 18-Mar-2026 22:47:13 Column TIME_RANGE PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column FLAG_ROW build 18-Mar-2026 22:47:13 Column FLAG_ROW PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column OBSERVER build 18-Mar-2026 22:47:13 Column OBSERVER PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column PROJECT build 18-Mar-2026 22:47:13 Column PROJECT PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column RELEASE_DATE build 18-Mar-2026 22:47:13 Column RELEASE_DATE PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column SCHEDULE_TYPE build 18-Mar-2026 22:47:13 Column SCHEDULE_TYPE PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column TELESCOPE_NAME build 18-Mar-2026 22:47:13 Column TELESCOPE_NAME PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column UVW build 18-Mar-2026 22:47:13 Column UVW PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column FLAG build 18-Mar-2026 22:47:13 Column FLAG PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column WEIGHT build 18-Mar-2026 22:47:13 Column WEIGHT PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column ANTENNA1 build 18-Mar-2026 22:47:13 Column ANTENNA1 PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column ANTENNA2 build 18-Mar-2026 22:47:13 Column ANTENNA2 PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column ARRAY_ID build 18-Mar-2026 22:47:13 Column ARRAY_ID PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column DATA_DESC_ID build 18-Mar-2026 22:47:13 Column DATA_DESC_ID PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column EXPOSURE build 18-Mar-2026 22:47:13 Column EXPOSURE PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column FEED1 build 18-Mar-2026 22:47:13 Column FEED1 PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column FEED2 build 18-Mar-2026 22:47:13 Column FEED2 PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column FIELD_ID build 18-Mar-2026 22:47:13 Column FIELD_ID PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column FLAG_ROW build 18-Mar-2026 22:47:13 Column FLAG_ROW PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column INTERVAL build 18-Mar-2026 22:47:13 Column INTERVAL PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column OBSERVATION_ID build 18-Mar-2026 22:47:13 Column OBSERVATION_ID PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column PROCESSOR_ID build 18-Mar-2026 22:47:13 Column PROCESSOR_ID PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column SCAN_NUMBER build 18-Mar-2026 22:47:13 Column SCAN_NUMBER PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column STATE_ID build 18-Mar-2026 22:47:13 Column STATE_ID PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column TIME build 18-Mar-2026 22:47:13 Column TIME PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column TIME_CENTROID build 18-Mar-2026 22:47:13 Column TIME_CENTROID PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column DATA build 18-Mar-2026 22:47:13 Column DATA PASSED build 18-Mar-2026 22:47:13 build 18-Mar-2026 22:47:13 Testing column CORRECTED_DATA build 18-Mar-2026 22:47:13 Column CORRECTED_DATA PASSED build 18-Mar-2026 22:47:13 .2026-03-19 02:47:08 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:47:13 2026-03-19 02:47:08 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:47:13 2026-03-19 02:47:08 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 18-Mar-2026 22:47:13 2026-03-19 02:47:08 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 18-Mar-2026 22:47:13 2026-03-19 02:47:13 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 18-Mar-2026 22:47:13 2026-03-19 02:47:13 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 18-Mar-2026 22:47:13 2026-03-19 02:47:13 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 18-Mar-2026 22:47:13 2026-03-19 02:47:13 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 18-Mar-2026 22:47:13 2026-03-19 02:47:13 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 18-Mar-2026 22:47:13 2026-03-19 02:47:13 INFO MSTransformDataHandler::mergeCalDeviceSubtables Merging CALDEVICE sub-tables from all sub-MSs to form MMS-level CALDEVICE sub-table build 18-Mar-2026 22:47:13 2026-03-19 02:47:13 INFO MSTransformDataHandler::mergeSysPowerSubtables Merging SYSPOWER sub-tables from all sub-MSs to form MMS-level SYSPOWER sub-table build 18-Mar-2026 22:47:13 2026-03-19 02:47:14 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 18-Mar-2026 22:47:13 2026-03-19 02:47:14 INFO ParallelDataHelper::::casa Finalizing MMS structure build 18-Mar-2026 22:47:13 2026-03-19 02:47:14 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 18-Mar-2026 22:47:13 2026-03-19 02:47:14 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:47:08.442293 End time: 2026-03-19 02:47:13.946520 build 18-Mar-2026 22:47:13 2026-03-19 02:47:14 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:47:20 2026-03-19 02:47:14 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:47:20 2026-03-19 02:47:14 INFO flagdata::::casa ########################################## build 18-Mar-2026 22:47:20 2026-03-19 02:47:14 INFO flagdata::::casa ##### Begin Task: flagdata ##### build 18-Mar-2026 22:47:20 2026-03-19 02:47:14 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 18-Mar-2026 22:47:20 2026-03-19 02:47:15 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 18-Mar-2026 22:47:20 2026-03-19 02:47:15 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 18-Mar-2026 22:47:20 2026-03-19 02:47:15 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 18-Mar-2026 22:47:20 2026-03-19 02:47:15 INFO flagdata::::casa Task flagdata complete. Start time: 2026-03-19 02:47:13.959917 End time: 2026-03-19 02:47:14.800254 build 18-Mar-2026 22:47:20 2026-03-19 02:47:15 INFO flagdata::::casa ##### End Task: flagdata ##### build 18-Mar-2026 22:47:20 2026-03-19 02:47:15 INFO flagdata::::casa ########################################## build 18-Mar-2026 22:47:20 .2026-03-19 02:47:15 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:47:20 2026-03-19 02:47:15 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 18-Mar-2026 22:47:20 2026-03-19 02:47:15 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 18-Mar-2026 22:47:20 2026-03-19 02:47:15 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 18-Mar-2026 22:47:20 2026-03-19 02:47:20 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 18-Mar-2026 22:47:20 2026-03-19 02:47:20 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 18-Mar-2026 22:47:20 2026-03-19 02:47:20 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 18-Mar-2026 22:47:20 2026-03-19 02:47:20 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 18-Mar-2026 22:47:20 2026-03-19 02:47:20 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 18-Mar-2026 22:47:20 2026-03-19 02:47:20 INFO MSTransformDataHandler::mergeCalDeviceSubtables Merging CALDEVICE sub-tables from all sub-MSs to form MMS-level CALDEVICE sub-table build 18-Mar-2026 22:47:20 2026-03-19 02:47:20 INFO MSTransformDataHandler::mergeSysPowerSubtables Merging SYSPOWER sub-tables from all sub-MSs to form MMS-level SYSPOWER sub-table build 18-Mar-2026 22:47:20 2026-03-19 02:47:20 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 18-Mar-2026 22:47:20 2026-03-19 02:47:20 INFO ParallelDataHelper::::casa Finalizing MMS structure build 18-Mar-2026 22:47:20 2026-03-19 02:47:20 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 18-Mar-2026 22:47:20 2026-03-19 02:47:21 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 02:47:15.059864 End time: 2026-03-19 02:47:20.919175 build 18-Mar-2026 22:47:20 2026-03-19 02:47:21 INFO mstransform::::casa ##### End Task: mstransform ##### build 18-Mar-2026 22:47:20 2026-03-19 02:47:21 INFO mstransform::::casa ########################################## build 18-Mar-2026 22:47:20 2026-03-19 02:47:21 INFO flagdata::::casa ########################################## build 18-Mar-2026 22:47:20 2026-03-19 02:47:21 INFO flagdata::::casa ##### Begin Task: flagdata ##### build 18-Mar-2026 22:47:39 2026-03-19 02:47:21 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 18-Mar-2026 22:47:39 2026-03-19 02:47:22 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 18-Mar-2026 22:47:39 2026-03-19 02:47:22 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 18-Mar-2026 22:47:39 2026-03-19 02:47:22 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 18-Mar-2026 22:47:39 2026-03-19 02:47:22 INFO flagdata::::casa Task flagdata complete. Start time: 2026-03-19 02:47:20.953981 End time: 2026-03-19 02:47:21.660152 build 18-Mar-2026 22:47:39 2026-03-19 02:47:22 INFO flagdata::::casa ##### End Task: flagdata ##### build 18-Mar-2026 22:47:39 2026-03-19 02:47:22 INFO flagdata::::casa ########################################## build 18-Mar-2026 22:47:39 . build 18-Mar-2026 22:47:39 ---------------------------------------------------------------------- build 18-Mar-2026 22:47:39 Ran 47 tests in 209.005s build 18-Mar-2026 22:47:39 build 18-Mar-2026 22:47:39 OK (skipped=1) build 18-Mar-2026 22:47:39 Marking test as passed. build 18-Mar-2026 22:47:39 Executor result: 0 build 18-Mar-2026 22:47:39 Failed tests:[] build 18-Mar-2026 22:47:39 build 18-Mar-2026 22:47:39 Results: [{'testname': 'test_task_sdintimaging', 'runtime': '0:38:31.546728', 'returncode': 0, 'testerr': []}, {'testname': 'test_task_deconvolve', 'runtime': '0:34:30.304550', 'returncode': 0, 'testerr': []}, {'testname': 'test_task_mstransform_mms', 'runtime': '0:03:49.735804', 'returncode': 0, 'testerr': []}] build 18-Mar-2026 22:47:39 Stopping Xvfb. build 18-Mar-2026 22:47:39 Stopping framebuffer build 18-Mar-2026 22:47:39 Virtual frame buffer deployed at :113 with pid 124 successfully shutdown build 18-Mar-2026 22:47:39 Xvfb stopped. build 18-Mar-2026 22:47:40 total 996220 build 18-Mar-2026 22:47:40 -rw-r--r-- 1 casaci 15001 1020124396 Mar 19 01:29 casa-6.7.1-13-py3.10.el8.tar.xz build 18-Mar-2026 22:47:40 -rw-r--r-- 1 casaci casatest 594 Mar 19 02:47 xUnit-suite-mpi-8.xml simple 18-Mar-2026 22:47:40 Finished task 'MPI Tasks Tests on EL8' with result: Success simple 18-Mar-2026 22:47:40 Starting task 'Parse test results' of type 'com.atlassian.bamboo.plugins.testresultparser:task.testresultparser.junit' simple 18-Mar-2026 22:47:40 Parsing test results under /export/data_1/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY310-MTR93... simple 18-Mar-2026 22:47:40 Finished task 'Parse test results' with result: Success simple 18-Mar-2026 22:47:40 Starting task 'Cleanup' of type 'com.atlassian.bamboo.plugins.scripttask:task.builder.script' command 18-Mar-2026 22:47:40 Beginning to execute external process for build 'CASASPECS - Release 6.7.1 Test Casalith 3.10 - Test MPI Task Tests Many Linux 2.28 Rocky 9.4 Docker #90 (CASASPECS-RELEASE671TESTCASALITHPY310-MTR93-90)'\n ... running command line: \n/export/data_1/bamboohome/temp/CASASPECS-RELEASE671TESTCASALITHPY310-MTR93-90-ScriptBuildTask-2634202437086848081.sh\n ... in: /export/data_1/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY310-MTR93\n build 18-Mar-2026 22:47:40 Starting cleanup build 18-Mar-2026 22:47:50 test-container build 18-Mar-2026 22:47:52 test-container build 18-Mar-2026 22:47:52 Cleanup complete simple 18-Mar-2026 22:47:52 Finished task 'Cleanup' with result: Success simple 18-Mar-2026 22:47:52 Running post build plugin 'Docker Container Cleanup' simple 18-Mar-2026 22:47:52 Running post build plugin 'NCover Results Collector' simple 18-Mar-2026 22:47:52 Running post build plugin 'Build Results Label Collector' simple 18-Mar-2026 22:47:52 Running post build plugin 'Clover Results Collector' simple 18-Mar-2026 22:47:52 Running post build plugin 'npm Cache Cleanup' simple 18-Mar-2026 22:47:52 Running post build plugin 'Artifact Copier' simple 18-Mar-2026 22:47:52 Finalising the build... simple 18-Mar-2026 22:47:52 Stopping timer. simple 18-Mar-2026 22:47:52 Build CASASPECS-RELEASE671TESTCASALITHPY310-MTR93-90 completed. simple 18-Mar-2026 22:47:52 Running on server: post build plugin 'Build Hanging Detection Configuration' simple 18-Mar-2026 22:47:52 Running on server: post build plugin 'NCover Results Collector' simple 18-Mar-2026 22:47:52 Running on server: post build plugin 'Build Labeller' simple 18-Mar-2026 22:47:52 Running on server: post build plugin 'Clover Delta Calculator' simple 18-Mar-2026 22:47:52 Running on server: post build plugin 'Maven Dependencies Postprocessor' simple 18-Mar-2026 22:47:52 All post build plugins have finished simple 18-Mar-2026 22:47:52 Generating build results summary... simple 18-Mar-2026 22:47:52 Saving build results to disk... simple 18-Mar-2026 22:47:52 Store variable context... simple 18-Mar-2026 22:47:52 Finished building CASASPECS-RELEASE671TESTCASALITHPY310-MTR93-90.